# Top-level generic files
#
+/MLO
/System.map
/u-boot
/u-boot.hex
PCIPPC2 MPC750
PCIPPC6 MPC750
-Jon Diekema <jon.diekema@smiths-aerospace.com>
-
- sbc8260 MPC8260
-
Alex Dubov <oakad@yahoo.com>
mpq101 MPC8548
MPC8349EMDS MPC8349
-Daniel Poirot <dan.poirot@windriver.com>
-
- sbc8240 MPC8240
- sbc405 PPC405GP
-
Sergei Poselenov <sposelenov@emcraft.com>
a4m072 MPC5200
Fabio Estevam <fabio.estevam@freescale.com>
+ mx25pdk i.MX25
mx31pdk i.MX31
mx53ard i.MX53
mx53smd i.MX53
Steve Sakoman <sakoman@gmail.com>
omap3_overo ARM ARMV7 (OMAP3xx SoC)
- omap4_panda ARM ARMV7 (OMAP4xx SoC)
- omap4_sdp4430 ARM ARMV7 (OMAP4xx SoC)
Jens Scharsig <esw@bus-elektronik.de>
cm4116 ks8695p
cm4148 ks8695p
+Aneesh V <aneesh@ti.com>
+
+ omap4_panda ARM ARMV7 (OMAP4xx SoC)
+ omap4_sdp4430 ARM ARMV7 (OMAP4xx SoC)
+
Marek Vasut <marek.vasut@gmail.com>
balloon3 xscale/pxa
vpac270 xscale/pxa
zipitz2 xscale/pxa
efikamx i.MX51
+ efikasb i.MX51
Hugo Villeneuve <hugo.villeneuve@lyrtech.com>
{
u32 srev = get_cpu_rev();
- printf("CPU: Freescale i.MX31 rev %d.%d%s at %d MHz.",
+ printf("CPU: Freescale i.MX31 rev %d.%d%s at %d MHz.\n",
(srev & 0xF0) >> 4, (srev & 0x0F),
((srev & 0x8000) ? " unknown" : ""),
mx31_get_mcu_main_clk() / 1000000);
#else
secs = 64;
#endif
- writew(readw(&wdog->wcr) | (secs << WDOG_WT_SHIFT) | WDOG_ENABLE,
- &wdog->wcr);
+ setbits_le16(&wdog->wcr, (secs << WDOG_WT_SHIFT) | WDOG_ENABLE
+ | WDOG_WDZST);
}
LIB = $(obj)lib$(SOC).o
COBJS-y += cpu.o timer.o psc.o
+COBJS-$(CONFIG_AM18018_LOWLEVEL) += am1808_lowlevel.o
COBJS-$(CONFIG_SOC_DM355) += dm355.o
COBJS-$(CONFIG_SOC_DM365) += dm365.o
COBJS-$(CONFIG_SOC_DM644X) += dm644x.o
COBJS-$(CONFIG_SOC_DM646X) += dm646x.o
-COBJS-$(CONFIG_DRIVER_TI_EMAC) += lxt972.o dp83848.o et1011c.o
+COBJS-$(CONFIG_DRIVER_TI_EMAC) += lxt972.o dp83848.o et1011c.o ksz8873.o
SOBJS = reset.o
--- /dev/null
+/*
+ * SoC-specific lowlevel code for AM1808 and similar chips
+ *
+ * Copyright (C) 2011
+ * Heiko Schocher, DENX Software Engineering, hs@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#include <common.h>
+#include <nand.h>
+#include <ns16550.h>
+#include <post.h>
+#include <asm/arch/am1808_lowlevel.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/ddr2_defs.h>
+#include <asm/arch/emif_defs.h>
+
+void am1808_waitloop(unsigned long loopcnt)
+{
+ unsigned long i;
+
+ for (i = 0; i < loopcnt; i++)
+ asm(" NOP");
+}
+
+int am1808_pll_init(struct davinci_pllc_regs *reg, unsigned long pllmult)
+{
+ if (reg == davinci_pllc0_regs)
+ /* Unlock PLL registers. */
+ clrbits_le32(&davinci_syscfg_regs->cfgchip0, 0x00000010);
+
+ /*
+ * Set PLLENSRC '0',bit 5, PLL Enable(PLLEN) selection is controlled
+ * through MMR
+ */
+ clrbits_le32(®->pllctl, 0x00000020);
+ /* PLLCTL.EXTCLKSRC bit 9 should be left at 0 for Freon */
+ clrbits_le32(®->pllctl, 0x00000200);
+
+ /* Set PLLEN=0 => PLL BYPASS MODE */
+ clrbits_le32(®->pllctl, 0x00000001);
+
+ am1808_waitloop(150);
+
+ if (reg == davinci_pllc0_regs) {
+ /*
+ * Select the Clock Mode bit 8 as External Clock or On Chip
+ * Oscilator
+ */
+ dv_maskbits(®->pllctl, 0xFFFFFEFF);
+ setbits_le32(®->pllctl, (CONFIG_SYS_DV_CLKMODE << 8));
+ }
+
+ /* Clear PLLRST bit to reset the PLL */
+ clrbits_le32(®->pllctl, 0x00000008);
+
+ /* Disable the PLL output */
+ setbits_le32(®->pllctl, 0x00000010);
+
+ /* PLL initialization sequence */
+ /*
+ * Power up the PLL- PWRDN bit set to 0 to bring the PLL out of
+ * power down bit
+ */
+ clrbits_le32(®->pllctl, 0x00000002);
+
+ /* Enable the PLL from Disable Mode PLLDIS bit to 0 */
+ clrbits_le32(®->pllctl, 0x00000010);
+
+ /* Program the required multiplier value in PLLM */
+ writel(pllmult, ®->pllm);
+
+ /* program the postdiv */
+ if (reg == davinci_pllc0_regs)
+ writel((0x8000 | CONFIG_SYS_AM1808_PLL0_POSTDIV),
+ ®->postdiv);
+ else
+ writel((0x8000 | CONFIG_SYS_AM1808_PLL1_POSTDIV),
+ ®->postdiv);
+
+ /*
+ * Check for the GOSTAT bit in PLLSTAT to clear to 0 to indicate that
+ * no GO operation is currently in progress
+ */
+ while ((readl(®->pllstat) & 0x1) == 1)
+ ;
+
+ if (reg == davinci_pllc0_regs) {
+ writel(CONFIG_SYS_AM1808_PLL0_PLLDIV1, ®->plldiv1);
+ writel(CONFIG_SYS_AM1808_PLL0_PLLDIV2, ®->plldiv2);
+ writel(CONFIG_SYS_AM1808_PLL0_PLLDIV3, ®->plldiv3);
+ writel(CONFIG_SYS_AM1808_PLL0_PLLDIV4, ®->plldiv4);
+ writel(CONFIG_SYS_AM1808_PLL0_PLLDIV5, ®->plldiv5);
+ writel(CONFIG_SYS_AM1808_PLL0_PLLDIV6, ®->plldiv6);
+ writel(CONFIG_SYS_AM1808_PLL0_PLLDIV7, ®->plldiv7);
+ } else {
+ writel(CONFIG_SYS_AM1808_PLL1_PLLDIV1, ®->plldiv1);
+ writel(CONFIG_SYS_AM1808_PLL1_PLLDIV2, ®->plldiv2);
+ writel(CONFIG_SYS_AM1808_PLL1_PLLDIV3, ®->plldiv3);
+ }
+
+ /*
+ * Set the GOSET bit in PLLCMD to 1 to initiate a new divider
+ * transition.
+ */
+ setbits_le32(®->pllcmd, 0x01);
+
+ /*
+ * Wait for the GOSTAT bit in PLLSTAT to clear to 0
+ * (completion of phase alignment).
+ */
+ while ((readl(®->pllstat) & 0x1) == 1)
+ ;
+
+ /* Wait for PLL to reset properly. See PLL spec for PLL reset time */
+ am1808_waitloop(200);
+
+ /* Set the PLLRST bit in PLLCTL to 1 to bring the PLL out of reset */
+ setbits_le32(®->pllctl, 0x00000008);
+
+ /* Wait for PLL to lock. See PLL spec for PLL lock time */
+ am1808_waitloop(2400);
+
+ /*
+ * Set the PLLEN bit in PLLCTL to 1 to remove the PLL from bypass
+ * mode
+ */
+ setbits_le32(®->pllctl, 0x00000001);
+
+
+ /*
+ * clear EMIFA and EMIFB clock source settings, let them
+ * run off SYSCLK
+ */
+ if (reg == davinci_pllc0_regs)
+ dv_maskbits(&davinci_syscfg_regs->cfgchip3, 0xFFFFFFF8);
+
+ return 0;
+}
+
+void am1808_lpc_transition(unsigned char pscnum, unsigned char module,
+ unsigned char domain, unsigned char state)
+{
+ struct davinci_psc_regs *reg;
+ dv_reg_p mdstat, mdctl;
+
+ if (pscnum == 0) {
+ reg = davinci_psc0_regs;
+ mdstat = ®->psc0.mdstat[module];
+ mdctl = ®->psc0.mdctl[module];
+ } else {
+ reg = davinci_psc1_regs;
+ mdstat = ®->psc1.mdstat[module];
+ mdctl = ®->psc1.mdctl[module];
+ }
+
+ /* Wait for any outstanding transition to complete */
+ while ((readl(®->ptstat) & (0x00000001 << domain)))
+ ;
+
+ /* If we are already in that state, just return */
+ if ((readl(mdstat) & 0x1F) == state)
+ return;
+
+ /* Perform transition */
+ writel((readl(mdctl) & 0xFFFFFFE0) | state, mdctl);
+ setbits_le32(®->ptcmd, (0x00000001 << domain));
+
+ /* Wait for transition to complete */
+ while (readl(®->ptstat) & (0x00000001 << domain))
+ ;
+
+ /* Wait and verify the state */
+ while ((readl(mdstat) & 0x1F) != state)
+ ;
+}
+
+int am1808_ddr_setup(unsigned int freq)
+{
+ unsigned long tmp;
+
+ /* Enable the Clock to DDR2/mDDR */
+ am1808_lpc_transition(1, 6, 0, PSC_ENABLE);
+
+ tmp = readl(&davinci_syscfg1_regs->vtpio_ctl);
+ if ((tmp & VTP_POWERDWN) == VTP_POWERDWN) {
+ /* Begin VTP Calibration */
+ clrbits_le32(&davinci_syscfg1_regs->vtpio_ctl, VTP_POWERDWN);
+ clrbits_le32(&davinci_syscfg1_regs->vtpio_ctl, VTP_LOCK);
+ setbits_le32(&davinci_syscfg1_regs->vtpio_ctl, VTP_CLKRZ);
+ clrbits_le32(&davinci_syscfg1_regs->vtpio_ctl, VTP_CLKRZ);
+ setbits_le32(&davinci_syscfg1_regs->vtpio_ctl, VTP_CLKRZ);
+
+ /* Polling READY bit to see when VTP calibration is done */
+ tmp = readl(&davinci_syscfg1_regs->vtpio_ctl);
+ while ((tmp & VTP_READY) != VTP_READY)
+ tmp = readl(&davinci_syscfg1_regs->vtpio_ctl);
+
+ setbits_le32(&davinci_syscfg1_regs->vtpio_ctl, VTP_LOCK);
+ setbits_le32(&davinci_syscfg1_regs->vtpio_ctl, VTP_POWERDWN);
+
+ setbits_le32(&davinci_syscfg1_regs->vtpio_ctl, VTP_IOPWRDWN);
+ }
+
+ writel(CONFIG_SYS_AM1808_DDR2_DDRPHYCR, &dv_ddr2_regs_ctrl->ddrphycr);
+ clrbits_le32(&davinci_syscfg1_regs->ddr_slew,
+ (1 << DDR_SLEW_CMOSEN_BIT));
+
+ setbits_le32(&dv_ddr2_regs_ctrl->sdbcr, DV_DDR_BOOTUNLOCK);
+
+ writel((CONFIG_SYS_AM1808_DDR2_SDBCR & ~0xf0000000) |
+ (readl(&dv_ddr2_regs_ctrl->sdbcr) & 0xf0000000), /*rsv Bytes*/
+ &dv_ddr2_regs_ctrl->sdbcr);
+ writel(CONFIG_SYS_AM1808_DDR2_SDBCR2, &dv_ddr2_regs_ctrl->sdbcr2);
+
+ writel(CONFIG_SYS_AM1808_DDR2_SDTIMR, &dv_ddr2_regs_ctrl->sdtimr);
+ writel(CONFIG_SYS_AM1808_DDR2_SDTIMR2, &dv_ddr2_regs_ctrl->sdtimr2);
+
+ clrbits_le32(&dv_ddr2_regs_ctrl->sdbcr,
+ (1 << DV_DDR_SDCR_TIMUNLOCK_SHIFT));
+
+ /*
+ * LPMODEN and MCLKSTOPEN must be set!
+ * Without this bits set, PSC don;t switch states !!
+ */
+ writel(CONFIG_SYS_AM1808_DDR2_SDRCR |
+ (1 << DV_DDR_SRCR_LPMODEN_SHIFT) |
+ (1 << DV_DDR_SRCR_MCLKSTOPEN_SHIFT),
+ &dv_ddr2_regs_ctrl->sdrcr);
+
+ /* SyncReset the Clock to EMIF3A SDRAM */
+ am1808_lpc_transition(1, 6, 0, PSC_SYNCRESET);
+ /* Enable the Clock to EMIF3A SDRAM */
+ am1808_lpc_transition(1, 6, 0, PSC_ENABLE);
+
+ /* disable self refresh */
+ clrbits_le32(&dv_ddr2_regs_ctrl->sdrcr, 0xc0000000);
+ writel(0x30, &dv_ddr2_regs_ctrl->pbbpr);
+
+ return 0;
+}
+
+static void am1808_set_mdctl(dv_reg_p mdctl)
+{
+ if ((readl(mdctl) & 0x1F) != PSC_ENABLE)
+ writel(((readl(mdctl) & 0xFFFFFFE0) | PSC_ENABLE), mdctl);
+}
+
+void am1808_psc_init(void)
+{
+ struct davinci_psc_regs *reg;
+ int i;
+
+ /* PSC 0 domain 0 init */
+ reg = davinci_psc0_regs;
+ while ((readl(®->ptstat) & 0x00000001))
+ ;
+
+ for (i = 3; i <= 4 ; i++)
+ am1808_set_mdctl(®->psc0.mdctl[i]);
+
+ for (i = 7; i <= 12 ; i++)
+ am1808_set_mdctl(®->psc0.mdctl[i]);
+
+ /* Do Always-On Power Domain Transitions */
+ setbits_le32(®->ptcmd, 0x00000001);
+ while (readl(®->ptstat) & 0x00000001)
+ ;
+
+ /* PSC1, domain 1 init */
+ reg = davinci_psc1_regs;
+ while ((readl(®->ptstat) & 0x00000001))
+ ;
+
+ am1808_set_mdctl(®->psc1.mdctl[3]);
+ am1808_set_mdctl(®->psc1.mdctl[6]);
+
+ /* UART1 + UART2 */
+ for (i = 12 ; i <= 13 ; i++)
+ am1808_set_mdctl(®->psc1.mdctl[i]);
+
+ am1808_set_mdctl(®->psc1.mdctl[26]);
+ am1808_set_mdctl(®->psc1.mdctl[31]);
+
+ /* Do Always-On Power Domain Transitions */
+ setbits_le32(®->ptcmd, 0x00000001);
+ while (readl(®->ptstat) & 0x00000001)
+ ;
+}
+
+void am1808_pinmux_ctl(unsigned long offset, unsigned long mask,
+ unsigned long value)
+{
+ clrbits_le32(&davinci_syscfg_regs->pinmux[offset], mask);
+ setbits_le32(&davinci_syscfg_regs->pinmux[offset], (mask & value));
+}
+
+__attribute__((weak))
+void board_gpio_init(void)
+{
+ return;
+}
+
+#if defined(CONFIG_NAND_SPL)
+void nand_boot(void)
+{
+ __attribute__((noreturn)) void (*uboot)(void);
+
+ /* copy image from NOR to RAM */
+ memcpy((void *)CONFIG_SYS_NAND_U_BOOT_DST,
+ (void *)CONFIG_SYS_NAND_U_BOOT_OFFS,
+ CONFIG_SYS_NAND_U_BOOT_SIZE);
+
+ /* and jump to it ... */
+ uboot = (void *)CONFIG_SYS_NAND_U_BOOT_START;
+ (*uboot)();
+}
+#endif
+
+#if defined(CONFIG_NAND_SPL)
+void board_init_f(ulong bootflag)
+#else
+int arch_cpu_init(void)
+#endif
+{
+ /*
+ * copied from arch/arm/cpu/arm926ejs/start.S
+ *
+ * flush v4 I/D caches
+ */
+ asm("mov r0, #0");
+ asm("mcr p15, 0, r0, c7, c7, 0"); /* flush v3/v4 cache */
+ asm("mcr p15, 0, r0, c8, c7, 0"); /* flush v4 TLB */
+
+ /*
+ * disable MMU stuff and caches
+ */
+ asm("mrc p15, 0, r0, c1, c0, 0");
+ /* clear bits 13, 9:8 (--V- --RS) */
+ asm("bic r0, r0, #0x00002300");
+ /* clear bits 7, 2:0 (B--- -CAM) */
+ asm("bic r0, r0, #0x00000087");
+ /* set bit 2 (A) Align */
+ asm("orr r0, r0, #0x00000002");
+ /* set bit 12 (I) I-Cache */
+ asm("orr r0, r0, #0x00001000");
+ asm("mcr p15, 0, r0, c1, c0, 0");
+
+ /* Unlock kick registers */
+ writel(0x83e70b13, &davinci_syscfg_regs->kick0);
+ writel(0x95a4f1e0, &davinci_syscfg_regs->kick1);
+
+ dv_maskbits(&davinci_syscfg_regs->suspsrc,
+ ((1 << 27) | (1 << 22) | (1 << 20) | (1 << 5) | (1 << 16)));
+
+ /* System PSC setup - enable all */
+ am1808_psc_init();
+
+ /* Setup Pinmux */
+ am1808_pinmux_ctl(0, 0xFFFFFFFF, CONFIG_SYS_AM1808_PINMUX0);
+ am1808_pinmux_ctl(1, 0xFFFFFFFF, CONFIG_SYS_AM1808_PINMUX1);
+ am1808_pinmux_ctl(2, 0xFFFFFFFF, CONFIG_SYS_AM1808_PINMUX2);
+ am1808_pinmux_ctl(3, 0xFFFFFFFF, CONFIG_SYS_AM1808_PINMUX3);
+ am1808_pinmux_ctl(4, 0xFFFFFFFF, CONFIG_SYS_AM1808_PINMUX4);
+ am1808_pinmux_ctl(5, 0xFFFFFFFF, CONFIG_SYS_AM1808_PINMUX5);
+ am1808_pinmux_ctl(6, 0xFFFFFFFF, CONFIG_SYS_AM1808_PINMUX6);
+ am1808_pinmux_ctl(7, 0xFFFFFFFF, CONFIG_SYS_AM1808_PINMUX7);
+ am1808_pinmux_ctl(8, 0xFFFFFFFF, CONFIG_SYS_AM1808_PINMUX8);
+ am1808_pinmux_ctl(9, 0xFFFFFFFF, CONFIG_SYS_AM1808_PINMUX9);
+ am1808_pinmux_ctl(10, 0xFFFFFFFF, CONFIG_SYS_AM1808_PINMUX10);
+ am1808_pinmux_ctl(11, 0xFFFFFFFF, CONFIG_SYS_AM1808_PINMUX11);
+ am1808_pinmux_ctl(12, 0xFFFFFFFF, CONFIG_SYS_AM1808_PINMUX12);
+ am1808_pinmux_ctl(13, 0xFFFFFFFF, CONFIG_SYS_AM1808_PINMUX13);
+ am1808_pinmux_ctl(14, 0xFFFFFFFF, CONFIG_SYS_AM1808_PINMUX14);
+ am1808_pinmux_ctl(15, 0xFFFFFFFF, CONFIG_SYS_AM1808_PINMUX15);
+ am1808_pinmux_ctl(16, 0xFFFFFFFF, CONFIG_SYS_AM1808_PINMUX16);
+ am1808_pinmux_ctl(17, 0xFFFFFFFF, CONFIG_SYS_AM1808_PINMUX17);
+ am1808_pinmux_ctl(18, 0xFFFFFFFF, CONFIG_SYS_AM1808_PINMUX18);
+ am1808_pinmux_ctl(19, 0xFFFFFFFF, CONFIG_SYS_AM1808_PINMUX19);
+
+ /* PLL setup */
+ am1808_pll_init(davinci_pllc0_regs, CONFIG_SYS_AM1808_PLL0_PLLM);
+ am1808_pll_init(davinci_pllc1_regs, CONFIG_SYS_AM1808_PLL1_PLLM);
+
+ /* GPIO setup */
+ board_gpio_init();
+
+ /* setup CSn config */
+ writel(CONFIG_SYS_AM1808_CS2CFG, &davinci_emif_regs->ab1cr);
+ writel(CONFIG_SYS_AM1808_CS3CFG, &davinci_emif_regs->ab2cr);
+
+ am1808_lpc_transition(1, 13, 0, PSC_ENABLE);
+ NS16550_init((NS16550_t)(CONFIG_SYS_NS16550_COM1),
+ CONFIG_SYS_NS16550_CLK / 16 / CONFIG_BAUDRATE);
+
+ /*
+ * Fix Power and Emulation Management Register
+ * see sprufw3a.pdf page 37 Table 24
+ */
+ writel(readl((CONFIG_SYS_NS16550_COM1 + 0x30)) | 0x00006001,
+ (CONFIG_SYS_NS16550_COM1 + 0x30));
+#if defined(CONFIG_NAND_SPL)
+ puts("ddr init\n");
+ am1808_ddr_setup(132);
+
+ puts("boot u-boot ...\n");
+
+ nand_boot();
+#else
+ am1808_ddr_setup(132);
+ return 0;
+#endif
+}
out:
return pll_out;
}
-#endif /* CONFIG_SOC_DA8XX */
+#ifdef CONFIG_DISPLAY_CPUINFO
+int print_cpuinfo(void)
+{
+ printf("Cores: ARM %d MHz",
+ clk_get(DAVINCI_ARM_CLKID) / 1000000);
+ printf("\nDDR: %d MHz\n",
+ /* DDR PHY uses an x2 input clock */
+ clk_get(0x10001) / 1000000);
+ return 0;
+}
+#endif
+#else /* CONFIG_SOC_DA8XX */
#ifdef CONFIG_DISPLAY_CPUINFO
return pll_sysclk_mhz(DAVINCI_PLL_CNTRL0_BASE, ARM_PLLDIV) * 1000000;
}
#endif
-#endif
+#endif /* CONFIG_DISPLAY_CPUINFO */
+#endif /* !CONFIG_SOC_DA8XX */
/*
* Initializes on-chip ethernet controllers.
--- /dev/null
+/*
+ * Micrel KSZ8873 PHY Driver for TI DaVinci
+ * (TMS320DM644x) based boards.
+ *
+ * Copyright (C) 2011 Heiko Schocher <hsdenx.de>
+ *
+ * based on:
+ * National Semiconductor DP83848 PHY Driver for TI DaVinci
+ * (TMS320DM644x) based boards.
+ *
+ * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
+ *
+ * --------------------------------------------------------
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <miiphy.h>
+#include <net.h>
+#include <asm/arch/emac_defs.h>
+#include <asm/io.h>
+
+int ksz8873_is_phy_connected(int phy_addr)
+{
+ u_int16_t dummy;
+
+ return davinci_eth_phy_read(phy_addr, MII_PHYSID1, &dummy);
+}
+
+int ksz8873_get_link_speed(int phy_addr)
+{
+ emac_regs *emac = (emac_regs *)EMAC_BASE_ADDR;
+
+ /* we always have a link to the switch, 100 FD */
+ writel((EMAC_MACCONTROL_MIIEN_ENABLE |
+ EMAC_MACCONTROL_FULLDUPLEX_ENABLE),
+ &emac->MACCONTROL);
+ return 1;
+}
+
+
+int ksz8873_init_phy(int phy_addr)
+{
+ return 1;
+}
+
+
+int ksz8873_auto_negotiate(int phy_addr)
+{
+ return dp83848_get_link_speed(phy_addr);
+}
#include <common.h>
#include <asm/io.h>
+#include <asm/arch/timer_defs.h>
DECLARE_GLOBAL_DATA_PTR;
-struct davinci_timer {
- u_int32_t pid12;
- u_int32_t emumgt;
- u_int32_t na1;
- u_int32_t na2;
- u_int32_t tim12;
- u_int32_t tim34;
- u_int32_t prd12;
- u_int32_t prd34;
- u_int32_t tcr;
- u_int32_t tgcr;
- u_int32_t wdtcr;
-};
-
static struct davinci_timer * const timer =
(struct davinci_timer *)CONFIG_SYS_TIMERBASE;
{
return CONFIG_SYS_HZ;
}
+
+#ifdef CONFIG_HW_WATCHDOG
+static struct davinci_timer * const wdttimer =
+ (struct davinci_timer *)CONFIG_SYS_WDTTIMERBASE;
+
+/*
+ * See prufw2.pdf for using Timer as a WDT
+ */
+void davinci_hw_watchdog_enable(void)
+{
+ writel(0x0, &wdttimer->tcr);
+ writel(0x0, &wdttimer->tgcr);
+ /* TIMMODE = 2h */
+ writel(0x08 | 0x03 | ((TIM_CLK_DIV - 1) << 8), &wdttimer->tgcr);
+ writel(CONFIG_SYS_WDT_PERIOD_LOW, &wdttimer->prd12);
+ writel(CONFIG_SYS_WDT_PERIOD_HIGH, &wdttimer->prd34);
+ writel(2 << 22, &wdttimer->tcr);
+ writel(0x0, &wdttimer->tim12);
+ writel(0x0, &wdttimer->tim34);
+ /* set WDEN bit, WDKEY 0xa5c6 */
+ writel(0xa5c64000, &wdttimer->wdtcr);
+ /* clear counter register */
+ writel(0xda7e4000, &wdttimer->wdtcr);
+}
+
+void davinci_hw_watchdog_reset(void)
+{
+ writel(0xa5c64000, &wdttimer->wdtcr);
+ writel(0xda7e4000, &wdttimer->wdtcr);
+}
+#endif
return lldiv (fref, div);
}
+u32 get_cpu_rev(void)
+{
+ u32 srev;
+ u32 system_rev = 0x25000;
+
+ /* read SREV register from IIM module */
+ struct iim_regs *iim = (struct iim_regs *)IMX_IIM_BASE;
+ srev = readl(&iim->iim_srev);
+
+ switch (srev) {
+ case 0x00:
+ system_rev |= CHIP_REV_1_0;
+ break;
+ case 0x01:
+ system_rev |= CHIP_REV_1_1;
+ break;
+ default:
+ system_rev |= 0x8000;
+ break;
+ }
+
+ return system_rev;
+}
+
#if defined(CONFIG_DISPLAY_CPUINFO)
+static char *get_reset_cause(void)
+{
+ /* read RCSR register from CCM module */
+ struct ccm_regs *ccm =
+ (struct ccm_regs *)IMX_CCM_BASE;
+
+ u32 cause = readl(&ccm->rcsr) & 0x0f;
+
+ if (cause == 0)
+ return "POR";
+ else if (cause == 1)
+ return "RST";
+ else if ((cause & 2) == 2)
+ return "WDOG";
+ else if ((cause & 4) == 4)
+ return "SW RESET";
+ else if ((cause & 8) == 8)
+ return "JTAG";
+ else
+ return "unknown reset";
+
+}
+
int print_cpuinfo (void)
{
char buf[32];
+ u32 cpurev = get_cpu_rev();
- printf ("CPU: Freescale i.MX25 at %s MHz\n\n",
+ printf("CPU: Freescale i.MX25 rev%d.%d%s at %s MHz\n",
+ (cpurev & 0xF0) >> 4, (cpurev & 0x0F),
+ ((cpurev & 0x8000) ? " unknown" : ""),
strmhz (buf, imx_get_armclk ()));
+ printf("Reset cause: %s\n\n", get_reset_cause());
return 0;
}
#endif
*/
+#ifdef CONFIG_SYS_DV_NOR_BOOT_CFG
.globl _start
_start:
+.globl _NOR_BOOT_CFG
+_NOR_BOOT_CFG:
+ .word CONFIG_SYS_DV_NOR_BOOT_CFG
b reset
+#else
+.globl _start
+_start:
+ b reset
+#endif
#ifdef CONFIG_SPL_BUILD
/* No exception handlers in preloader */
ldr pc, _hang
#include <asm/arch/imx-regs.h>
#include <asm/arch/crm_regs.h>
#include <asm/arch/clock.h>
+#include <div64.h>
enum pll_clocks {
PLL1_CLOCK = 0,
PLL2_CLOCK,
PLL3_CLOCK,
+ PLL4_CLOCK,
PLL_CLOCKS,
};
[PLL1_CLOCK] = (struct mxc_pll_reg *)PLL1_BASE_ADDR,
[PLL2_CLOCK] = (struct mxc_pll_reg *)PLL2_BASE_ADDR,
[PLL3_CLOCK] = (struct mxc_pll_reg *)PLL3_BASE_ADDR,
+#ifdef CONFIG_MX53
+ [PLL4_CLOCK] = (struct mxc_pll_reg *)PLL4_BASE_ADDR,
+#endif
};
struct mxc_ccm_reg *mxc_ccm = (struct mxc_ccm_reg *)MXC_CCM_BASE;
/*
- * Calculate the frequency of this pll.
+ * Calculate the frequency of PLLn.
*/
-static u32 decode_pll(struct mxc_pll_reg *pll, u32 infreq)
+static uint32_t decode_pll(struct mxc_pll_reg *pll, uint32_t infreq)
{
- u32 mfi, mfn, mfd, pd;
+ uint32_t ctrl, op, mfd, mfn, mfi, pdf, ret;
+ uint64_t refclk, temp;
+ int32_t mfn_abs;
+
+ ctrl = readl(&pll->ctrl);
+
+ if (ctrl & MXC_DPLLC_CTL_HFSM) {
+ mfn = __raw_readl(&pll->hfs_mfn);
+ mfd = __raw_readl(&pll->hfs_mfd);
+ op = __raw_readl(&pll->hfs_op);
+ } else {
+ mfn = __raw_readl(&pll->mfn);
+ mfd = __raw_readl(&pll->mfd);
+ op = __raw_readl(&pll->op);
+ }
- mfn = __raw_readl(&pll->mfn);
- mfd = __raw_readl(&pll->mfd) + 1;
- mfi = __raw_readl(&pll->op);
- pd = (mfi & 0xF) + 1;
- mfi = (mfi >> 4) & 0xF;
- mfi = (mfi >= 5) ? mfi : 5;
+ mfd &= MXC_DPLLC_MFD_MFD_MASK;
+ mfn &= MXC_DPLLC_MFN_MFN_MASK;
+ pdf = op & MXC_DPLLC_OP_PDF_MASK;
+ mfi = (op & MXC_DPLLC_OP_MFI_MASK) >> MXC_DPLLC_OP_MFI_OFFSET;
+
+ /* 21.2.3 */
+ if (mfi < 5)
+ mfi = 5;
+
+ /* Sign extend */
+ if (mfn >= 0x04000000) {
+ mfn |= 0xfc000000;
+ mfn_abs = -mfn;
+ } else
+ mfn_abs = mfn;
+
+ refclk = infreq * 2;
+ if (ctrl & MXC_DPLLC_CTL_DPDCK0_2_EN)
+ refclk *= 2;
+
+ refclk /= pdf + 1;
+ temp = refclk * mfn_abs;
+ do_div(temp, mfd + 1);
+ ret = refclk * mfi;
+
+ if ((int)mfn < 0)
+ ret -= temp;
+ else
+ ret += temp;
- return ((4 * (infreq / 1000) * (mfi * mfd + mfn)) / (mfd * pd)) * 1000;
+ return ret;
}
/*
/* NOTREACHED */
}
+/*
+ * Get the rate of ahb clock.
+ */
+static u32 get_ahb_clk(void)
+{
+ uint32_t freq, div, reg;
+
+ freq = get_periph_clk();
+
+ reg = __raw_readl(&mxc_ccm->cbcdr);
+ div = ((reg & MXC_CCM_CBCDR_AHB_PODF_MASK) >>
+ MXC_CCM_CBCDR_AHB_PODF_OFFSET) + 1;
+
+ return freq / div;
+}
+
/*
* Get the rate of ipg clock.
*/
static u32 get_ipg_clk(void)
{
- u32 ahb_podf, ipg_podf;
-
- ahb_podf = __raw_readl(&mxc_ccm->cbcdr);
- ipg_podf = (ahb_podf & MXC_CCM_CBCDR_IPG_PODF_MASK) >>
- MXC_CCM_CBCDR_IPG_PODF_OFFSET;
- ahb_podf = (ahb_podf & MXC_CCM_CBCDR_AHB_PODF_MASK) >>
- MXC_CCM_CBCDR_AHB_PODF_OFFSET;
- return get_periph_clk() / ((ahb_podf + 1) * (ipg_podf + 1));
+ uint32_t freq, reg, div;
+
+ freq = get_ahb_clk();
+
+ reg = __raw_readl(&mxc_ccm->cbcdr);
+ div = ((reg & MXC_CCM_CBCDR_IPG_PODF_MASK) >>
+ MXC_CCM_CBCDR_IPG_PODF_OFFSET) + 1;
+
+ return freq / div;
}
/*
case MXC_ARM_CLK:
return get_mcu_main_clk();
case MXC_AHB_CLK:
- break;
+ return get_ahb_clk();
case MXC_IPG_CLK:
return get_ipg_clk();
case MXC_IPG_PERCLK:
u32 freq;
freq = decode_pll(mxc_plls[PLL1_CLOCK], CONFIG_SYS_MX5_HCLK);
- printf("pll1: %dMHz\n", freq / 1000000);
+ printf("PLL1 %8d MHz\n", freq / 1000000);
freq = decode_pll(mxc_plls[PLL2_CLOCK], CONFIG_SYS_MX5_HCLK);
- printf("pll2: %dMHz\n", freq / 1000000);
+ printf("PLL2 %8d MHz\n", freq / 1000000);
freq = decode_pll(mxc_plls[PLL3_CLOCK], CONFIG_SYS_MX5_HCLK);
- printf("pll3: %dMHz\n", freq / 1000000);
- printf("ipg clock : %dHz\n", mxc_get_clock(MXC_IPG_CLK));
- printf("ipg per clock : %dHz\n", mxc_get_clock(MXC_IPG_PERCLK));
+ printf("PLL3 %8d MHz\n", freq / 1000000);
+#ifdef CONFIG_MX53
+ freq = decode_pll(mxc_plls[PLL4_CLOCK], CONFIG_SYS_MX5_HCLK);
+ printf("PLL4 %8d MHz\n", freq / 1000000);
+#endif
+
+ printf("\n");
+ printf("AHB %8d kHz\n", mxc_get_clock(MXC_AHB_CLK) / 1000);
+ printf("IPG %8d kHz\n", mxc_get_clock(MXC_IPG_CLK) / 1000);
+ printf("IPG PERCLK %8d kHz\n", mxc_get_clock(MXC_IPG_PERCLK) / 1000);
return 0;
}
ifdef CONFIG_SPL_BUILD
COBJS += spl.o
+ifdef CONFIG_SPL_NAND_SUPPORT
+COBJS += spl_nand.o
+endif
+ifdef CONFIG_SPL_MMC_SUPPORT
+COBJS += spl_mmc.o
+endif
endif
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
#include <asm/u-boot.h>
#include <asm/utils.h>
#include <asm/arch/sys_proto.h>
+#include <nand.h>
#include <mmc.h>
#include <fat.h>
#include <timestamp_autogenerated.h>
DECLARE_GLOBAL_DATA_PTR;
+struct spl_image_info spl_image;
+
/* Define global data structure pointer to it*/
static gd_t gdata __attribute__ ((section(".data")));
static bd_t bdata __attribute__ ((section(".data")));
-static const char *image_name;
-static u8 image_os;
-static u32 image_load_addr;
-static u32 image_entry_point;
-static u32 image_size;
inline void hang(void)
{
relocate_code(CONFIG_SPL_STACK, &gdata, CONFIG_SPL_TEXT_BASE);
}
-#ifdef CONFIG_GENERIC_MMC
-int board_mmc_init(bd_t *bis)
-{
- switch (omap_boot_device()) {
- case BOOT_DEVICE_MMC1:
- omap_mmc_init(0);
- break;
- case BOOT_DEVICE_MMC2:
- omap_mmc_init(1);
- break;
- }
- return 0;
-}
-#endif
-
-static void parse_image_header(const struct image_header *header)
+void spl_parse_image_header(const struct image_header *header)
{
u32 header_size = sizeof(struct image_header);
if (__be32_to_cpu(header->ih_magic) == IH_MAGIC) {
- image_size = __be32_to_cpu(header->ih_size) + header_size;
- image_entry_point = __be32_to_cpu(header->ih_load);
+ spl_image.size = __be32_to_cpu(header->ih_size) + header_size;
+ spl_image.entry_point = __be32_to_cpu(header->ih_load);
/* Load including the header */
- image_load_addr = image_entry_point - header_size;
- image_os = header->ih_os;
- image_name = (const char *)&header->ih_name;
+ spl_image.load_addr = spl_image.entry_point - header_size;
+ spl_image.os = header->ih_os;
+ spl_image.name = (const char *)&header->ih_name;
debug("spl: payload image: %s load addr: 0x%x size: %d\n",
- image_name, image_load_addr, image_size);
+ spl_image.name, spl_image.load_addr, spl_image.size);
} else {
/* Signature not found - assume u-boot.bin */
printf("mkimage signature not found - ih_magic = %x\n",
header->ih_magic);
puts("Assuming u-boot.bin ..\n");
/* Let's assume U-Boot will not be more than 200 KB */
- image_size = 200 * 1024;
- image_entry_point = CONFIG_SYS_TEXT_BASE;
- image_load_addr = CONFIG_SYS_TEXT_BASE;
- image_os = IH_OS_U_BOOT;
- image_name = "U-Boot";
- }
-}
-
-static void mmc_load_image_raw(struct mmc *mmc)
-{
- u32 image_size_sectors, err;
- const struct image_header *header;
-
- header = (struct image_header *)(CONFIG_SYS_TEXT_BASE -
- sizeof(struct image_header));
-
- /* read image header to find the image size & load address */
- err = mmc->block_dev.block_read(0,
- CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR, 1,
- (void *)header);
-
- if (err <= 0)
- goto end;
-
- parse_image_header(header);
-
- /* convert size to sectors - round up */
- image_size_sectors = (image_size + MMCSD_SECTOR_SIZE - 1) /
- MMCSD_SECTOR_SIZE;
-
- /* Read the header too to avoid extra memcpy */
- err = mmc->block_dev.block_read(0,
- CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR,
- image_size_sectors, (void *)image_load_addr);
-
-end:
- if (err <= 0) {
- printf("spl: mmc blk read err - %d\n", err);
- hang();
+ spl_image.size = 200 * 1024;
+ spl_image.entry_point = CONFIG_SYS_TEXT_BASE;
+ spl_image.load_addr = CONFIG_SYS_TEXT_BASE;
+ spl_image.os = IH_OS_U_BOOT;
+ spl_image.name = "U-Boot";
}
}
-static void mmc_load_image_fat(struct mmc *mmc)
-{
- s32 err;
- struct image_header *header;
-
- header = (struct image_header *)(CONFIG_SYS_TEXT_BASE -
- sizeof(struct image_header));
-
- err = fat_register_device(&mmc->block_dev,
- CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION);
- if (err) {
- printf("spl: fat register err - %d\n", err);
- hang();
- }
-
- err = file_fat_read(CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME,
- (u8 *)header, sizeof(struct image_header));
- if (err <= 0)
- goto end;
-
- parse_image_header(header);
-
- err = file_fat_read(CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME,
- (u8 *)image_load_addr, 0);
-
-end:
- if (err <= 0) {
- printf("spl: error reading image %s, err - %d\n",
- CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME, err);
- hang();
- }
-}
-
-static void mmc_load_image(void)
-{
- struct mmc *mmc;
- int err;
- u32 boot_mode;
-
- mmc_initialize(gd->bd);
- /* We register only one device. So, the dev id is always 0 */
- mmc = find_mmc_device(0);
- if (!mmc) {
- puts("spl: mmc device not found!!\n");
- hang();
- }
-
- err = mmc_init(mmc);
- if (err) {
- printf("spl: mmc init failed: err - %d\n", err);
- hang();
- }
-
- boot_mode = omap_boot_mode();
- if (boot_mode == MMCSD_MODE_RAW) {
- debug("boot mode - RAW\n");
- mmc_load_image_raw(mmc);
- } else if (boot_mode == MMCSD_MODE_FAT) {
- debug("boot mode - FAT\n");
- mmc_load_image_fat(mmc);
- } else {
- puts("spl: wrong MMC boot mode\n");
- hang();
- }
-}
-
-void jump_to_image_no_args(void)
+static void jump_to_image_no_args(void)
{
typedef void (*image_entry_noargs_t)(void)__attribute__ ((noreturn));
image_entry_noargs_t image_entry =
- (image_entry_noargs_t) image_entry_point;
+ (image_entry_noargs_t) spl_image.entry_point;
+ debug("image entry point: 0x%X\n", spl_image.entry_point);
image_entry();
}
boot_device = omap_boot_device();
debug("boot device - %d\n", boot_device);
switch (boot_device) {
+#ifdef CONFIG_SPL_MMC_SUPPORT
case BOOT_DEVICE_MMC1:
case BOOT_DEVICE_MMC2:
- mmc_load_image();
+ spl_mmc_load_image();
break;
+#endif
+#ifdef CONFIG_SPL_NAND_SUPPORT
+ case BOOT_DEVICE_NAND:
+ spl_nand_load_image();
+ break;
+#endif
default:
printf("SPL: Un-supported Boot Device - %d!!!\n", boot_device);
hang();
break;
}
- switch (image_os) {
+ switch (spl_image.os) {
case IH_OS_U_BOOT:
debug("Jumping to U-Boot\n");
jump_to_image_no_args();
}
}
+/* This requires UART clocks to be enabled */
void preloader_console_init(void)
{
const char *u_boot_rev = U_BOOT_VERSION;
gd->flags |= GD_FLG_RELOC;
gd->baudrate = CONFIG_BAUDRATE;
- setup_clocks_for_console();
serial_init(); /* serial communications setup */
/* Avoid a second "U-Boot" coming from this string */
--- /dev/null
+/*
+ * (C) Copyright 2010
+ * Texas Instruments, <www.ti.com>
+ *
+ * Aneesh V <aneesh@ti.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#include <common.h>
+#include <asm/u-boot.h>
+#include <asm/utils.h>
+#include <asm/arch/sys_proto.h>
+#include <mmc.h>
+#include <fat.h>
+#include <timestamp_autogenerated.h>
+#include <version_autogenerated.h>
+#include <asm/omap_common.h>
+#include <asm/arch/mmc_host_def.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#ifdef CONFIG_GENERIC_MMC
+int board_mmc_init(bd_t *bis)
+{
+ switch (omap_boot_device()) {
+ case BOOT_DEVICE_MMC1:
+ omap_mmc_init(0);
+ break;
+ case BOOT_DEVICE_MMC2:
+ omap_mmc_init(1);
+ break;
+ }
+ return 0;
+}
+#endif
+
+static void mmc_load_image_raw(struct mmc *mmc)
+{
+ u32 image_size_sectors, err;
+ const struct image_header *header;
+
+ header = (struct image_header *)(CONFIG_SYS_TEXT_BASE -
+ sizeof(struct image_header));
+
+ /* read image header to find the image size & load address */
+ err = mmc->block_dev.block_read(0,
+ CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR, 1,
+ (void *)header);
+
+ if (err <= 0)
+ goto end;
+
+ spl_parse_image_header(header);
+
+ /* convert size to sectors - round up */
+ image_size_sectors = (spl_image.size + MMCSD_SECTOR_SIZE - 1) /
+ MMCSD_SECTOR_SIZE;
+
+ /* Read the header too to avoid extra memcpy */
+ err = mmc->block_dev.block_read(0,
+ CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR,
+ image_size_sectors, (void *)spl_image.load_addr);
+
+end:
+ if (err <= 0) {
+ printf("spl: mmc blk read err - %d\n", err);
+ hang();
+ }
+}
+
+static void mmc_load_image_fat(struct mmc *mmc)
+{
+ s32 err;
+ struct image_header *header;
+
+ header = (struct image_header *)(CONFIG_SYS_TEXT_BASE -
+ sizeof(struct image_header));
+
+ err = fat_register_device(&mmc->block_dev,
+ CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION);
+ if (err) {
+ printf("spl: fat register err - %d\n", err);
+ hang();
+ }
+
+ err = file_fat_read(CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME,
+ (u8 *)header, sizeof(struct image_header));
+ if (err <= 0)
+ goto end;
+
+ spl_parse_image_header(header);
+
+ err = file_fat_read(CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME,
+ (u8 *)spl_image.load_addr, 0);
+
+end:
+ if (err <= 0) {
+ printf("spl: error reading image %s, err - %d\n",
+ CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME, err);
+ hang();
+ }
+}
+
+void spl_mmc_load_image(void)
+{
+ struct mmc *mmc;
+ int err;
+ u32 boot_mode;
+
+ mmc_initialize(gd->bd);
+ /* We register only one device. So, the dev id is always 0 */
+ mmc = find_mmc_device(0);
+ if (!mmc) {
+ puts("spl: mmc device not found!!\n");
+ hang();
+ }
+
+ err = mmc_init(mmc);
+ if (err) {
+ printf("spl: mmc init failed: err - %d\n", err);
+ hang();
+ }
+ boot_mode = omap_boot_mode();
+ if (boot_mode == MMCSD_MODE_RAW) {
+ debug("boot mode - RAW\n");
+ mmc_load_image_raw(mmc);
+ } else if (boot_mode == MMCSD_MODE_FAT) {
+ debug("boot mode - FAT\n");
+ mmc_load_image_fat(mmc);
+ } else {
+ puts("spl: wrong MMC boot mode\n");
+ hang();
+ }
+}
--- /dev/null
+/*
+ * Copyright (C) 2011
+ * Corscience GmbH & Co. KG - Simon Schwarz <schwarz@corscience.de>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#include <common.h>
+#include <asm/u-boot.h>
+#include <asm/utils.h>
+#include <asm/arch/sys_proto.h>
+#include <nand.h>
+#include <timestamp_autogenerated.h>
+#include <version_autogenerated.h>
+#include <asm/omap_common.h>
+
+
+void spl_nand_load_image(void)
+{
+ struct image_header *header;
+ switch (omap_boot_mode()) {
+ case NAND_MODE_HW_ECC:
+ debug("spl: nand - using hw ecc\n");
+ gpmc_init();
+ nand_init();
+ break;
+ default:
+ puts("spl: ERROR: This bootmode is not implemented - hanging");
+ hang();
+ }
+
+ /*use CONFIG_SYS_TEXT_BASE as temporary storage area */
+ header = (struct image_header *)(CONFIG_SYS_TEXT_BASE);
+
+#ifdef CONFIG_NAND_ENV_DST
+ nand_spl_load_image(CONFIG_ENV_OFFSET,
+ CONFIG_SYS_NAND_PAGE_SIZE, (void *)header);
+ spl_parse_image_header(header);
+ nand_spl_load_image(CONFIG_ENV_OFFSET, spl_image.size,
+ (void *)image_load_addr);
+#ifdef CONFIG_ENV_OFFSET_REDUND
+ nand_spl_load_image(CONFIG_ENV_OFFSET_REDUND,
+ CONFIG_SYS_NAND_PAGE_SIZE, (void *)header);
+ spl_parse_image_header(header);
+ nand_spl_load_image(CONFIG_ENV_OFFSET_REDUND, spl_image.size,
+ (void *)image_load_addr);
+#endif
+#endif
+ /* Load u-boot */
+ nand_spl_load_image(CONFIG_SYS_NAND_U_BOOT_OFFS,
+ CONFIG_SYS_NAND_PAGE_SIZE, (void *)header);
+ spl_parse_image_header(header);
+ nand_spl_load_image(CONFIG_SYS_NAND_U_BOOT_OFFS,
+ spl_image.size, (void *)spl_image.load_addr);
+ nand_deselect();
+}
#include <asm/cache.h>
#include <asm/armv7.h>
#include <asm/arch/gpio.h>
+#include <asm/omap_common.h>
/* Declarations */
extern omap3_sysinfo sysinfo;
const struct gpio_bank *const omap_gpio_bank = gpio_bank_34xx;
+#ifdef CONFIG_SPL_BUILD
+/*
+* We use static variables because global data is not ready yet.
+* Initialized data is available in SPL right from the beginning.
+* We would not typically need to save these parameters in regular
+* U-Boot. This is needed only in SPL at the moment.
+*/
+u32 omap3_boot_device = BOOT_DEVICE_NAND;
+
+/* auto boot mode detection is not possible for OMAP3 - hard code */
+u32 omap_boot_mode(void)
+{
+ switch (omap_boot_device()) {
+ case BOOT_DEVICE_MMC2:
+ return MMCSD_MODE_RAW;
+ case BOOT_DEVICE_MMC1:
+ return MMCSD_MODE_FAT;
+ break;
+ case BOOT_DEVICE_NAND:
+ return NAND_MODE_HW_ECC;
+ break;
+ default:
+ puts("spl: ERROR: unknown device - can't select boot mode\n");
+ hang();
+ }
+}
+
+u32 omap_boot_device(void)
+{
+ return omap3_boot_device;
+}
+
+#endif /* CONFIG_SPL_BUILD */
+
+
/******************************************************************************
* Routine: delay
* Description: spinning delay to use before udelay works
per_clocks_enable();
+#ifdef CONFIG_SPL_BUILD
+ preloader_console_init();
+#endif
+
if (!in_sdram)
mem_init();
}
{
}
-#ifdef CONFIG_NAND_OMAP_GPMC
+#if defined(CONFIG_NAND_OMAP_GPMC) & !defined(CONFIG_SPL_BUILD)
/******************************************************************************
* OMAP3 specific command to switch between NAND HW and SW ecc
*****************************************************************************/
"[hw/sw] - Switch between NAND hardware (hw) or software (sw) ecc algorithm"
);
-#endif /* CONFIG_NAND_OMAP_GPMC */
+#endif /* CONFIG_NAND_OMAP_GPMC & !CONFIG_SPL_BUILD */
#ifdef CONFIG_DISPLAY_BOARDINFO
/**
dcache_enable();
}
#endif
+
+void omap_rev_string(char *omap_rev_string)
+{
+ sprintf(omap_rev_string, "OMAP3, sorry revision detection" \
+ " unimplemented");
+}
--- /dev/null
+#
+# Copyright 2011 Linaro Limited
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# (C) Copyright 2010
+# Texas Instruments, <www.ti.com>
+#
+# Aneesh V <aneesh@ti.com>
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+ifdef CONFIG_SPL_BUILD
+ALL-y += $(OBJTREE)/MLO
+else
+ALL-y += $(obj)u-boot.img
+endif
_TEXT_BASE:
.word CONFIG_SYS_TEXT_BASE /* sdram load addr from config.mk */
+.global save_boot_params
+save_boot_params:
+#ifdef CONFIG_SPL_BUILD
+ ldr r4, =omap3_boot_device
+ ldr r5, [r0, #0x4]
+ and r5, r5, #0xff
+ str r5, [r4]
+#endif
+ bx lr
+
.global omap3_gp_romcode_call
omap3_gp_romcode_call:
PUSH {r4-r12, lr} @ Save all registers from ROM code!
* Copyright (C) 2004-2010
* Texas Instruments Incorporated - http://www.ti.com/
*
+ * Copyright (C) 2011
+ * Corscience GmbH & Co. KG - Simon Schwarz <schwarz@corscience.de>
+ *
* Author :
* Vaibhav Hiremath <hvaibhav@ti.com>
*
sdelay(0x20000);
}
+/* As long as V_MCFG and V_RFR_CTRL is not defined for all OMAP3 boards we need
+ * to prevent this to be build in non-SPL build */
+#ifdef CONFIG_SPL_BUILD
+ /* If we use a SPL there is no x-loader nor config header so we have
+ * to do the job ourselfs
+ */
+ if (cs == CS0) {
+ sdrc_actim_base0 = (struct sdrc_actim *)SDRC_ACTIM_CTRL0_BASE;
+
+ /* General SDRC config */
+ writel(V_MCFG, &sdrc_base->cs[cs].mcfg);
+ writel(V_RFR_CTRL, &sdrc_base->cs[cs].rfr_ctrl);
+
+ /* AC timings */
+ writel(V_ACTIMA_165, &sdrc_actim_base0->ctrla);
+ writel(V_ACTIMB_165, &sdrc_actim_base0->ctrlb);
+
+ /* Initialize */
+ writel(CMD_NOP, &sdrc_base->cs[cs].manual);
+ writel(CMD_PRECHARGE, &sdrc_base->cs[cs].manual);
+ writel(CMD_AUTOREFRESH, &sdrc_base->cs[cs].manual);
+ writel(CMD_AUTOREFRESH, &sdrc_base->cs[cs].manual);
+
+ writel(V_MR, &sdrc_base->cs[cs].mr);
+ }
+#endif
+
/*
* SDRC timings are set up by x-load or config header
* We don't need to redo them here.
* Older x-loads configure only CS0
* configure CS1 to handle this ommission
*/
- if (cs) {
+ if (cs == CS1) {
sdrc_actim_base0 = (struct sdrc_actim *)SDRC_ACTIM_CTRL0_BASE;
sdrc_actim_base1 = (struct sdrc_actim *)SDRC_ACTIM_CTRL1_BASE;
writel(readl(&sdrc_base->cs[CS0].mcfg),
"UNKNOWN",
"UNKNOWN",
"3.1.2"};
-#endif /* CONFIG_DISPLAY_CPUINFO */
/* this is the revision table for 37xx CPUs */
static char *rev_s_37xx[CPU_37XX_MAX_REV] = {
"1.0",
"1.1",
"1.2"};
+#endif /* CONFIG_DISPLAY_CPUINFO */
/*****************************************************************
* dieid_num_r(void) - read and set die ID
watchdog_init();
set_mux_conf_regs();
#ifdef CONFIG_SPL_BUILD
+ setup_clocks_for_console();
preloader_console_init();
do_io_settings();
#endif
/* Functional Clock Selection Mask */
#define APBC_FNCLKSEL(x) (((x) & 0xf) << 4)
+/* Fast Ethernet Controller Clock register definition */
+#define FE_CLK_RST 0x1
+#define FE_CLK_ENA 0x8
+
/* Register Base Addresses */
#define ARMD1_DRAM_BASE 0xB0000000
+#define ARMD1_FEC_BASE 0xC0800000
#define ARMD1_TIMER_BASE 0xD4014000
#define ARMD1_APBC1_BASE 0xD4015000
#define ARMD1_APBC2_BASE 0xD4015800
u32 arsr; /*0x1028*/
};
+/*
+ * Application Subsystem Power Management
+ * Refer Datasheet Appendix A.9
+ */
+struct armd1apmu_registers {
+ u32 pcr; /* 0x000 */
+ u32 ccr; /* 0x004 */
+ u32 pad1;
+ u32 ccsr; /* 0x00C */
+ u32 fc_timer; /* 0x010 */
+ u32 pad2;
+ u32 ideal_cfg; /* 0x018 */
+ u8 pad3[0x04C - 0x018 - 4];
+ u32 lcdcrc; /* 0x04C */
+ u32 cciccrc; /* 0x050 */
+ u32 sd1crc; /* 0x054 */
+ u32 sd2crc; /* 0x058 */
+ u32 usbcrc; /* 0x05C */
+ u32 nfccrc; /* 0x060 */
+ u32 dmacrc; /* 0x064 */
+ u32 pad4;
+ u32 buscrc; /* 0x06C */
+ u8 pad5[0x07C - 0x06C - 4];
+ u32 wake_clr; /* 0x07C */
+ u8 pad6[0x090 - 0x07C - 4];
+ u32 core_status; /* 0x090 */
+ u32 rfsc; /* 0x094 */
+ u32 imr; /* 0x098 */
+ u32 irwc; /* 0x09C */
+ u32 isr; /* 0x0A0 */
+ u8 pad7[0x0B0 - 0x0A0 - 4];
+ u32 mhst; /* 0x0B0 */
+ u32 msr; /* 0x0B4 */
+ u8 pad8[0x0C0 - 0x0B4 - 4];
+ u32 msst; /* 0x0C0 */
+ u32 pllss; /* 0x0C4 */
+ u32 smb; /* 0x0C8 */
+ u32 gccrc; /* 0x0CC */
+ u8 pad9[0x0D4 - 0x0CC - 4];
+ u32 smccrc; /* 0x0D4 */
+ u32 pad10;
+ u32 xdcrc; /* 0x0DC */
+ u32 sd3crc; /* 0x0E0 */
+ u32 sd4crc; /* 0x0E4 */
+ u8 pad11[0x0F0 - 0x0E4 - 4];
+ u32 cfcrc; /* 0x0F0 */
+ u32 mspcrc; /* 0x0F4 */
+ u32 cmucrc; /* 0x0F8 */
+ u32 fecrc; /* 0x0FC */
+ u32 pciecrc; /* 0x100 */
+ u32 epdcrc; /* 0x104 */
+};
+
/*
* APB1 Clock Reset/Control Registers
* Refer Datasheet Appendix A.10
--- /dev/null
+/*
+ * (C) Copyright 2011
+ * eInfochips Ltd. <www.einfochips.com>
+ * Written-by: Ajay Bhargav <ajay.bhargav@einfochips.com>
+ *
+ * (C) Copyright 2010
+ * Marvell Semiconductor <www.marvell.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+#ifndef _ASM_ARCH_GPIO_H
+#define _ASM_ARCH_GPIO_H
+
+#include <asm/types.h>
+#include <asm/arch/armada100.h>
+
+#define GPIO_HIGH 1
+#define GPIO_LOW 0
+
+#define GPIO_TO_REG(gp) (gp >> 5)
+#define GPIO_TO_BIT(gp) (1 << (gp & 0x1F))
+#define GPIO_VAL(gp, val) ((val >> (gp & 0x1F)) & 0x01)
+
+static inline void *get_gpio_base(int bank)
+{
+ const unsigned int offset[4] = {0, 4, 8, 0x100};
+ /* gpio register bank offset - refer Appendix A.36 */
+ return (struct gpio_reg *)(ARMD1_GPIO_BASE + offset[bank]);
+}
+
+#endif /* _ASM_ARCH_GPIO_H */
#define MFP105_CI2C_SDA (MFP_REG(0x1a4) | MFP_AF1 | MFP_DRIVE_MEDIUM)
#define MFP106_CI2C_SCL (MFP_REG(0x1a8) | MFP_AF1 | MFP_DRIVE_MEDIUM)
+/* Fast Ethernet */
+#define MFP086_ETH_TXCLK (MFP_REG(0x158) | MFP_AF5 | MFP_DRIVE_MEDIUM)
+#define MFP087_ETH_TXEN (MFP_REG(0x15C) | MFP_AF5 | MFP_DRIVE_MEDIUM)
+#define MFP088_ETH_TXDQ3 (MFP_REG(0x160) | MFP_AF5 | MFP_DRIVE_MEDIUM)
+#define MFP089_ETH_TXDQ2 (MFP_REG(0x164) | MFP_AF5 | MFP_DRIVE_MEDIUM)
+#define MFP090_ETH_TXDQ1 (MFP_REG(0x168) | MFP_AF5 | MFP_DRIVE_MEDIUM)
+#define MFP091_ETH_TXDQ0 (MFP_REG(0x16C) | MFP_AF5 | MFP_DRIVE_MEDIUM)
+#define MFP092_ETH_CRS (MFP_REG(0x170) | MFP_AF5 | MFP_DRIVE_MEDIUM)
+#define MFP093_ETH_COL (MFP_REG(0x174) | MFP_AF5 | MFP_DRIVE_MEDIUM)
+#define MFP094_ETH_RXCLK (MFP_REG(0x178) | MFP_AF5 | MFP_DRIVE_MEDIUM)
+#define MFP095_ETH_RXER (MFP_REG(0x17C) | MFP_AF5 | MFP_DRIVE_MEDIUM)
+#define MFP096_ETH_RXDQ3 (MFP_REG(0x180) | MFP_AF5 | MFP_DRIVE_MEDIUM)
+#define MFP097_ETH_RXDQ2 (MFP_REG(0x184) | MFP_AF5 | MFP_DRIVE_MEDIUM)
+#define MFP098_ETH_RXDQ1 (MFP_REG(0x188) | MFP_AF5 | MFP_DRIVE_MEDIUM)
+#define MFP099_ETH_RXDQ0 (MFP_REG(0x18C) | MFP_AF5 | MFP_DRIVE_MEDIUM)
+#define MFP100_ETH_MDC (MFP_REG(0x190) | MFP_AF5 | MFP_DRIVE_MEDIUM)
+#define MFP101_ETH_MDIO (MFP_REG(0x194) | MFP_AF5 | MFP_DRIVE_MEDIUM)
+#define MFP103_ETH_RXDV (MFP_REG(0x19C) | MFP_AF5 | MFP_DRIVE_MEDIUM)
+
/* More macros can be defined here... */
#define MFP_PIN_MAX 117
--- /dev/null
+/*
+ * SoC-specific lowlevel code for AM1808 and similar chips
+ *
+ * Copyright (C) 2011
+ * Heiko Schocher, DENX Software Engineering, hs@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#ifndef __AM1808_LOWLEVEL_H
+#define __AM1808_LOWLEVEL_H
+
+/* NOR Boot Configuration Word Field Descriptions */
+#define AM1808_NORBOOT_COPY_XK(X) ((X - 1) << 8)
+#define AM1808_NORBOOT_METHOD_DIRECT (1 << 4)
+#define AM1808_NORBOOT_16BIT (1 << 0)
+
+#define dv_maskbits(addr, val) \
+ writel((readl(addr) & val), addr)
+
+void am1808_waitloop(unsigned long loopcnt);
+int am1808_pll_init(struct davinci_pllc_regs *reg, unsigned long pllmult);
+void am1808_lpc_transition(unsigned char pscnum, unsigned char module,
+ unsigned char domain, unsigned char state);
+int am1808_ddr_setup(unsigned int freq);
+void am1808_psc_init(void);
+void am1808_pinmux_ctl(unsigned long offset, unsigned long mask,
+ unsigned long value);
+
+#endif /* #ifndef __AM1808_LOWLEVEL_H */
--- /dev/null
+/*
+ * Copyright (C) 2011
+ * Heiko Schocher, DENX Software Engineering, hs@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#ifndef _DV_DDR2_DEFS_H_
+#define _DV_DDR2_DEFS_H_
+
+/*
+ * DDR2 Memory Ctrl Register structure
+ * See sprueh7d.pdf for more details.
+ */
+struct dv_ddr2_regs_ctrl {
+ unsigned char rsvd0[4]; /* 0x00 */
+ unsigned int sdrstat; /* 0x04 */
+ unsigned int sdbcr; /* 0x08 */
+ unsigned int sdrcr; /* 0x0C */
+ unsigned int sdtimr; /* 0x10 */
+ unsigned int sdtimr2; /* 0x14 */
+ unsigned char rsvd1[4]; /* 0x18 */
+ unsigned int sdbcr2; /* 0x1C */
+ unsigned int pbbpr; /* 0x20 */
+ unsigned char rsvd2[156]; /* 0x24 */
+ unsigned int irr; /* 0xC0 */
+ unsigned int imr; /* 0xC4 */
+ unsigned int imsr; /* 0xC8 */
+ unsigned int imcr; /* 0xCC */
+ unsigned char rsvd3[20]; /* 0xD0 */
+ unsigned int ddrphycr; /* 0xE4 */
+ unsigned int ddrphycr2; /* 0xE8 */
+ unsigned char rsvd4[4]; /* 0xEC */
+};
+
+#define DV_DDR_PHY_PWRDNEN 0x40
+#define DV_DDR_PHY_EXT_STRBEN 0x80
+#define DV_DDR_PHY_RD_LATENCY_SHIFT 0
+
+#define DV_DDR_SDTMR1_RFC_SHIFT 25
+#define DV_DDR_SDTMR1_RP_SHIFT 22
+#define DV_DDR_SDTMR1_RCD_SHIFT 19
+#define DV_DDR_SDTMR1_WR_SHIFT 16
+#define DV_DDR_SDTMR1_RAS_SHIFT 11
+#define DV_DDR_SDTMR1_RC_SHIFT 6
+#define DV_DDR_SDTMR1_RRD_SHIFT 3
+#define DV_DDR_SDTMR1_WTR_SHIFT 0
+
+#define DV_DDR_SDTMR2_RASMAX_SHIFT 27
+#define DV_DDR_SDTMR2_XP_SHIFT 25
+#define DV_DDR_SDTMR2_XSNR_SHIFT 16
+#define DV_DDR_SDTMR2_XSRD_SHIFT 8
+#define DV_DDR_SDTMR2_RTP_SHIFT 5
+#define DV_DDR_SDTMR2_CKE_SHIFT 0
+
+#define DV_DDR_SDCR_DDR2TERM1_SHIFT 27
+#define DV_DDR_SDCR_IBANK_POS_SHIFT 26
+#define DV_DDR_SDCR_MSDRAMEN_SHIFT 25
+#define DV_DDR_SDCR_DDRDRIVE1_SHIFT 24
+#define DV_DDR_SDCR_BOOTUNLOCK_SHIFT 23
+#define DV_DDR_SDCR_DDR_DDQS_SHIFT 22
+#define DV_DDR_SDCR_DDR2EN_SHIFT 20
+#define DV_DDR_SDCR_DDRDRIVE0_SHIFT 18
+#define DV_DDR_SDCR_DDREN_SHIFT 17
+#define DV_DDR_SDCR_SDRAMEN_SHIFT 16
+#define DV_DDR_SDCR_TIMUNLOCK_SHIFT 15
+#define DV_DDR_SDCR_BUS_WIDTH_SHIFT 14
+#define DV_DDR_SDCR_CL_SHIFT 9
+#define DV_DDR_SDCR_IBANK_SHIFT 4
+#define DV_DDR_SDCR_PAGESIZE_SHIFT 0
+
+#define DV_DDR_SRCR_LPMODEN_SHIFT 31
+#define DV_DDR_SRCR_MCLKSTOPEN_SHIFT 30
+
+#define DV_DDR_BOOTUNLOCK (1 << DV_DDR_SDCR_BOOTUNLOCK_SHIFT)
+#define DV_DDR_TIMUNLOCK (1 << DV_DDR_SDCR_TIMUNLOCK_SHIFT)
+
+#define dv_ddr2_regs_ctrl \
+ ((struct dv_ddr2_regs_ctrl *)DAVINCI_DDR_EMIF_CTRL_BASE)
+
+#endif /* _DV_DDR2_DEFS_H_ */
int (*auto_negotiate)(int phy_addr);
} phy_t;
+#define PHY_KSZ8873 (0x00221450)
+int ksz8873_is_phy_connected(int phy_addr);
+int ksz8873_get_link_speed(int phy_addr);
+int ksz8873_init_phy(int phy_addr);
+int ksz8873_auto_negotiate(int phy_addr);
+
#define PHY_LXT972 (0x001378e2)
int lxt972_is_phy_connected(int phy_addr);
int lxt972_get_link_speed(int phy_addr);
#define DAVINCI_GPIO_BANK23 0x01E26038
#define DAVINCI_GPIO_BANK45 0x01E26060
#define DAVINCI_GPIO_BANK67 0x01E26088
+#define DAVINCI_GPIO_BANK8 0x01E260B0
#endif /* CONFIG_SOC_DA8XX */
struct davinci_gpio {
#define davinci_gpio_bank23 ((struct davinci_gpio *)DAVINCI_GPIO_BANK23)
#define davinci_gpio_bank45 ((struct davinci_gpio *)DAVINCI_GPIO_BANK45)
#define davinci_gpio_bank67 ((struct davinci_gpio *)DAVINCI_GPIO_BANK67)
+#define davinci_gpio_bank8 ((struct davinci_gpio *)DAVINCI_GPIO_BANK8)
#define gpio_status() gpio_info()
#define GPIO_NAME_SIZE 20
#define DAVINCI_TIMER0_BASE 0x01c20000
#define DAVINCI_TIMER1_BASE 0x01c21000
#define DAVINCI_WDOG_BASE 0x01c21000
+#define DAVINCI_RTC_BASE 0x01c23000
#define DAVINCI_PLL_CNTRL0_BASE 0x01c11000
#define DAVINCI_PLL_CNTRL1_BASE 0x01e1a000
#define DAVINCI_PSC0_BASE 0x01c10000
#define DAVINCI_EMAC_WRAPPER_CNTRL_REGS_BASE 0x01e22000
#define DAVINCI_EMAC_WRAPPER_RAM_BASE 0x01e20000
#define DAVINCI_MDIO_CNTRL_REGS_BASE 0x01e24000
+#define DAVINCI_SYSCFG1_BASE 0x01e2c000
#define DAVINCI_MMC_SD0_BASE 0x01c40000
#define DAVINCI_MMC_SD1_BASE 0x01e1b000
+#define DAVINCI_TIMER2_BASE 0x01f0c000
+#define DAVINCI_TIMER3_BASE 0x01f0d000
#define DAVINCI_ASYNC_EMIF_CNTRL_BASE 0x68000000
#define DAVINCI_ASYNC_EMIF_DATA_CE0_BASE 0x40000000
#define DAVINCI_ASYNC_EMIF_DATA_CE2_BASE 0x60000000
#else /* CONFIG_SOC_DA8XX */
+#define PSC_ENABLE 0x3
+#define PSC_DISABLE 0x2
+#define PSC_SYNCRESET 0x1
+#define PSC_SWRSTDISABLE 0x0
+
#define PSC_PSC0_MODULE_ID_CNT 16
#define PSC_PSC1_MODULE_ID_CNT 32
#define DAVINCI_SYSCFG_SUSPSRC_UART2 (1 << 20)
#define DAVINCI_SYSCFG_SUSPSRC_TIMER0 (1 << 27)
+struct davinci_syscfg1_regs {
+ dv_reg vtpio_ctl;
+ dv_reg ddr_slew;
+ dv_reg deepsleep;
+ dv_reg pupd_ena;
+ dv_reg pupd_sel;
+ dv_reg rxactive;
+ dv_reg pwrdwn;
+};
+
+#define davinci_syscfg1_regs \
+ ((struct davinci_syscfg1_regs *)DAVINCI_SYSCFG1_BASE)
+
+#define DDR_SLEW_CMOSEN_BIT 4
+
+#define VTP_POWERDWN (1 << 6)
+#define VTP_LOCK (1 << 7)
+#define VTP_CLKRZ (1 << 13)
+#define VTP_READY (1 << 15)
+#define VTP_IOPWRDWN (1 << 14)
+
/* Interrupt controller */
struct davinci_aintc_regs {
dv_reg revid;
--- /dev/null
+/*
+ * Copyright (C) 2011 DENX Software Engineering GmbH
+ * Heiko Schocher <hs@denx.de>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#ifndef _TIMER_DEFS_H_
+#define _TIMER_DEFS_H_
+
+struct davinci_timer {
+ u_int32_t pid12;
+ u_int32_t emumgt;
+ u_int32_t na1;
+ u_int32_t na2;
+ u_int32_t tim12;
+ u_int32_t tim34;
+ u_int32_t prd12;
+ u_int32_t prd34;
+ u_int32_t tcr;
+ u_int32_t tgcr;
+ u_int32_t wdtcr;
+};
+
+#ifdef CONFIG_HW_WATCHDOG
+void davinci_hw_watchdog_enable(void);
+void davinci_hw_watchdog_reset(void);
+#endif
+#endif /* _TIMER_DEFS_H_ */
#ifndef __ASSEMBLY__
#ifdef CONFIG_FEC_MXC
extern void mx25_fec_init_pins(void);
-extern void imx_get_mac_from_fuse(unsigned char *mac);
#endif
/* Clock Control Module (CCM) registers */
#define GPIO3_BASE_ADDR IMX_GPIO3_BASE
#define GPIO4_BASE_ADDR IMX_GPIO4_BASE
+#define CHIP_REV_1_0 0x10
+#define CHIP_REV_1_1 0x11
+
#endif /* _IMX_REGS_H */
--- /dev/null
+/*
+ * (C) Copyright 2009
+ * Stefano Babic, DENX Software Engineering, sbabic@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef _SYS_PROTO_H_
+#define _SYS_PROTO_H_
+
+void mx25_uart1_init_pins(void);
+
+#endif
#ifdef CONFIG_FEC_MXC
extern void mx27_fec_init_pins(void);
-extern void imx_get_mac_from_fuse(unsigned char *mac);
#endif /* CONFIG_FEC_MXC */
#ifdef CONFIG_MXC_MMC
/* Watchdog Timer (WDOG) registers */
#define WDOG_ENABLE (1 << 2)
#define WDOG_WT_SHIFT 8
+#define WDOG_WDZST (1 << 0)
+
struct wdog_regs {
u16 wcr; /* Control */
u16 wsr; /* Service */
#if !(defined(__KERNEL_STRICT_NAMES) || defined(__ASSEMBLY__))
#include <asm/types.h>
-extern void imx_get_mac_from_fuse(unsigned char *mac);
-
enum mxc_main_clocks {
CPU_CLK,
AHB_CLK,
/* Define the bits in register CLPCR */
#define MXC_CCM_CLPCR_BYPASS_IPU_LPM_HS (0x1 << 18)
+#define MXC_DPLLC_CTL_HFSM (1 << 7)
+#define MXC_DPLLC_CTL_DPDCK0_2_EN (1 << 12)
+
+#define MXC_DPLLC_OP_PDF_MASK 0xf
+#define MXC_DPLLC_OP_MFI_MASK (0xf << 4)
+#define MXC_DPLLC_OP_MFI_OFFSET 4
+
+#define MXC_DPLLC_MFD_MFD_MASK 0x7ffffff
+
+#define MXC_DPLLC_MFN_MFN_MASK 0x7ffffff
+
#endif /* __ARCH_ARM_MACH_MX51_CRM_REGS_H__ */
#define PLL1_BASE_ADDR (AIPS2_BASE_ADDR + 0x00080000)
#define PLL2_BASE_ADDR (AIPS2_BASE_ADDR + 0x00084000)
#define PLL3_BASE_ADDR (AIPS2_BASE_ADDR + 0x00088000)
+#ifdef CONFIG_MX53
+#define PLL4_BASE_ADDR (AIPS2_BASE_ADDR + 0x0008c000)
+#endif
#define AHBMAX_BASE_ADDR (AIPS2_BASE_ADDR + 0x00094000)
#define IIM_BASE_ADDR (AIPS2_BASE_ADDR + 0x00098000)
#define CSU_BASE_ADDR (AIPS2_BASE_ADDR + 0x0009C000)
#if !(defined(__KERNEL_STRICT_NAMES) || defined(__ASSEMBLY__))
#include <asm/types.h>
-extern void imx_get_mac_from_fuse(unsigned char *mac);
-
#define __REG(x) (*((volatile u32 *)(x)))
#define __REG16(x) (*((volatile u16 *)(x)))
#define __REG8(x) (*((volatile u8 *)(x)))
(MICRON_XSR_165 << 0) | (MICRON_TXP_165 << 8) | \
(MICRON_TWTR_165 << 16))
+#define MICRON_RAMTYPE 0x1
+#define MICRON_DDRTYPE 0x0
+#define MICRON_DEEPPD 0x1
+#define MICRON_B32NOT16 0x1
+#define MICRON_BANKALLOCATION 0x2
+#define MICRON_RAMSIZE ((PHYS_SDRAM_1_SIZE/(1024*1024))/2)
+#define MICRON_ADDRMUXLEGACY 0x1
+#define MICRON_CASWIDTH 0x5
+#define MICRON_RASWIDTH 0x2
+#define MICRON_LOCKSTATUS 0x0
+#define MICRON_V_MCFG ((MICRON_LOCKSTATUS << 30) | (MICRON_RASWIDTH << 24) | \
+ (MICRON_CASWIDTH << 20) | (MICRON_ADDRMUXLEGACY << 19) | \
+ (MICRON_RAMSIZE << 8) | (MICRON_BANKALLOCATION << 6) | \
+ (MICRON_B32NOT16 << 4) | (MICRON_DEEPPD << 3) | \
+ (MICRON_DDRTYPE << 2) | (MICRON_RAMTYPE))
+
+#define MICRON_ARCV 2030
+#define MICRON_ARE 0x1
+#define MICRON_V_RFR_CTRL ((MICRON_ARCV << 8) | (MICRON_ARE))
+
+#define MICRON_BL 0x2
+#define MICRON_SIL 0x0
+#define MICRON_CASL 0x3
+#define MICRON_WBST 0x0
+#define MICRON_V_MR ((MICRON_WBST << 9) | (MICRON_CASL << 4) | \
+ (MICRON_SIL << 3) | (MICRON_BL))
+
/*
* NUMONYX part of IGEP v2 (165MHz optimized) 6.06ns
* ACTIMA
#define V_ACTIMA_165 INFINEON_V_ACTIMA_165
#define V_ACTIMB_165 INFINEON_V_ACTIMB_165
#endif
+
#ifdef CONFIG_OMAP3_MICRON_DDR
#define V_ACTIMA_165 MICRON_V_ACTIMA_165
#define V_ACTIMB_165 MICRON_V_ACTIMB_165
+#define V_MCFG MICRON_V_MCFG
+#define V_RFR_CTRL MICRON_V_RFR_CTRL
+#define V_MR MICRON_V_MR
#endif
+
#ifdef CONFIG_OMAP3_NUMONYX_DDR
#define V_ACTIMA_165 NUMONYX_V_ACTIMA_165
#define V_ACTIMB_165 NUMONYX_V_ACTIMB_165
#error "Please choose the right DDR type in config header"
#endif
+#if defined(CONFIG_SPL_BUILD) && (!defined(V_MCFG) || !defined(V_RFR_CTRL))
+#error "Please choose the right DDR type in config header"
+#endif
+
/*
* GPMC settings -
* Definitions is as per the following format
}
#endif
+/* GPMC CS configuration for an SMSC LAN9221 ethernet controller */
+#define NET_LAN9221_GPMC_CONFIG1 0x00001000
+#define NET_LAN9221_GPMC_CONFIG2 0x00060700
+#define NET_LAN9221_GPMC_CONFIG3 0x00020201
+#define NET_LAN9221_GPMC_CONFIG4 0x06000700
+#define NET_LAN9221_GPMC_CONFIG5 0x0006090A
+#define NET_LAN9221_GPMC_CONFIG6 0x87030000
+#define NET_LAN9221_GPMC_CONFIG7 0x00000f6c
+
#endif /* __ASM_ARCH_OMAP_GPMC_H */
void dieid_num_r(void);
void do_omap3_emu_romcode_call(u32 service_id, u32 parameters);
void omap3_gp_romcode_call(u32 service_id, u32 parameter);
+void omap_rev_string(char *omap_rev_string);
#endif
/* CONTROL_EFUSE_2 */
#define CONTROL_EFUSE_2_NMOS_PMOS_PTV_CODE_1 0x00ffc000
+#define MMC1_PWRDNZ (1 << 26)
+#define MMC1_PBIASLITE_PWRDNZ (1 << 22)
+#define MMC1_PBIASLITE_VMODE (1 << 21)
+
#ifndef __ASSEMBLY__
struct s32ktimer {
unsigned int control_ldosram_iva_voltage_ctrl; /* 0x4A002320 */
unsigned int control_ldosram_mpu_voltage_ctrl; /* 0x4A002324 */
unsigned int control_ldosram_core_voltage_ctrl; /* 0x4A002328 */
- unsigned int pad3[260341];
+ unsigned int pad3[260277];
+ unsigned int control_pbiaslite; /* 0x4A100600 */
+ unsigned int pad4[63];
unsigned int control_efuse_1; /* 0x4A100700 */
unsigned int control_efuse_2; /* 0x4A100704 */
};
void preloader_console_init(void);
/* Boot device */
+#ifdef CONFIG_OMAP44XX /* OMAP4 */
#define BOOT_DEVICE_NONE 0
#define BOOT_DEVICE_XIP 1
#define BOOT_DEVICE_XIPWAIT 2
#define BOOT_DEVICE_ONE_NAND 4
#define BOOT_DEVICE_MMC1 5
#define BOOT_DEVICE_MMC2 6
+#elif defined(CONFIG_OMAP34XX) /* OMAP3 */
+#define BOOT_DEVICE_NONE 0
+#define BOOT_DEVICE_XIP 1
+#define BOOT_DEVICE_NAND 2
+#define BOOT_DEVICE_ONE_NAND 3
+#define BOOT_DEVICE_MMC2 5 /*emmc*/
+#define BOOT_DEVICE_MMC1 6
+#define BOOT_DEVICE_XIPWAIT 7
+#endif
/* Boot type */
#define MMCSD_MODE_UNDEFINED 0
#define MMCSD_MODE_RAW 1
#define MMCSD_MODE_FAT 2
+#define NAND_MODE_HW_ECC 3
+
+struct spl_image_info {
+ const char *name;
+ u8 os;
+ u32 load_addr;
+ u32 entry_point;
+ u32 size;
+};
+
+extern struct spl_image_info spl_image;
u32 omap_boot_device(void);
u32 omap_boot_mode(void);
+
+/* SPL common function s*/
+void spl_parse_image_header(const struct image_header *header);
+
+/* NAND SPL functions */
+void spl_nand_load_image(void);
+
+/* MMC SPL functions */
+void spl_mmc_load_image(void);
+
#endif /* _OMAP_COMMON_H_ */
*/
#include <common.h>
+#include <post.h>
#include <watchdog.h>
#include <serial.h>
#include <linux/compiler.h>
return uart_rbr_val;
}
+#if CONFIG_POST & CONFIG_SYS_POST_UART
+# define LOOP(x) x
+#else
+# define LOOP(x)
+#endif
+
+LOOP(
+static void uart_loop(uint32_t uart_base, int state)
+{
+ u16 mcr;
+
+ /* Drain the TX fifo first so bytes don't come back */
+ while (!(uart_lsr_read(uart_base) & TEMT))
+ continue;
+
+ mcr = bfin_read(&pUART->mcr);
+ if (state)
+ mcr |= LOOP_ENA | MRTS;
+ else
+ mcr &= ~(LOOP_ENA | MRTS);
+ bfin_write(&pUART->mcr, mcr);
+}
+)
+
#ifdef CONFIG_SYS_BFIN_UART
static void uart_puts(uint32_t uart_base, const char *s)
uart_puts(MMR_UART(n), s); \
} \
\
+LOOP( \
+static void uart##n##_loop(int state) \
+{ \
+ uart_loop(MMR_UART(n), state); \
+} \
+) \
+\
struct serial_device bfin_serial##n##_device = { \
.name = "bfin_uart"#n, \
.init = uart##n##_init, \
.tstc = uart##n##_tstc, \
.putc = uart##n##_putc, \
.puts = uart##n##_puts, \
+ LOOP(.loop = uart##n##_loop) \
};
#ifdef UART0_DLL
serial_putc(*s++);
}
+LOOP(
+void serial_loop(int state)
+{
+ uart_loop(UART_DLL, state);
+}
+)
+
#endif
#endif
# define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
#endif
+/* Blackfin POST tests */
+#ifdef CONFIG_POST_BSPEC1_GPIO_LEDS
+# define CONFIG_POST_BSPEC1 \
+ { \
+ "LED test", "led", "This test verifies LEDs on the board.", \
+ POST_MEM | POST_ALWAYS, &led_post_test, NULL, NULL, \
+ CONFIG_SYS_POST_BSPEC1, \
+ }
+#endif
+#ifdef CONFIG_POST_BSPEC2_GPIO_BUTTONS
+# define CONFIG_POST_BSPEC2 \
+ { \
+ "Button test", "button", "This test verifies buttons on the board.", \
+ POST_MEM | POST_ALWAYS, &button_post_test, NULL, NULL, \
+ CONFIG_SYS_POST_BSPEC2, \
+ }
+#endif
+
#endif
COBJS-$(CONFIG_CMD_CACHE_DUMP) += cmd_cache_dump.o
COBJS-$(CONFIG_CMD_KGDB) += kgdb.o
COBJS-y += muldi3.o
-COBJS-$(CONFIG_POST_ALT_LIST) += tests.o
+COBJS-$(CONFIG_HAS_POST) += post.o
COBJS-y += string.o
SRCS := $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
--- /dev/null
+/*
+ * Blackfin POST code
+ *
+ * Copyright (c) 2005-2011 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#include <common.h>
+#include <config.h>
+#include <post.h>
+
+#include <asm/gpio.h>
+
+#if CONFIG_POST & CONFIG_SYS_POST_BSPEC1
+int led_post_test(int flags)
+{
+ unsigned leds[] = { CONFIG_POST_BSPEC1_GPIO_LEDS };
+ int i;
+
+ /* First turn them all off */
+ for (i = 0; i < ARRAY_SIZE(leds); ++i) {
+ if (gpio_request(leds[i], "post")) {
+ printf("could not request gpio %u\n", leds[i]);
+ continue;
+ }
+ gpio_direction_output(leds[i], 0);
+ }
+
+ /* Now turn them on one by one */
+ for (i = 0; i < ARRAY_SIZE(leds); ++i) {
+ printf("LED%i on", i + 1);
+ gpio_set_value(leds[i], 1);
+ udelay(1000000);
+ printf("\b\b\b\b\b\b\b");
+ gpio_free(leds[i]);
+ }
+
+ return 0;
+}
+#endif
+
+#if CONFIG_POST & CONFIG_SYS_POST_BSPEC2
+int button_post_test(int flags)
+{
+ unsigned buttons[] = { CONFIG_POST_BSPEC2_GPIO_BUTTONS };
+ unsigned int sws[] = { CONFIG_POST_BSPEC2_GPIO_NAMES };
+ int i, delay = 5;
+ unsigned short value = 0;
+ int result = 0;
+
+ for (i = 0; i < ARRAY_SIZE(buttons); ++i) {
+ if (gpio_request(buttons[i], "post")) {
+ printf("could not request gpio %u\n", buttons[i]);
+ continue;
+ }
+ gpio_direction_input(buttons[i]);
+
+ delay = 5;
+ printf("\n--------Press SW%i: %2d ", sws[i], delay);
+ while (delay--) {
+ int j;
+ for (j = 0; j < 100; j++) {
+ value = gpio_get_value(buttons[i]);
+ if (value != 0)
+ break;
+ udelay(10000);
+ }
+ printf("\b\b\b%2d ", delay);
+ }
+ if (value != 0)
+ puts("\b\bOK");
+ else {
+ result = -1;
+ puts("\b\bfailed");
+ }
+
+ gpio_free(buttons[i]);
+ }
+
+ puts("\n");
+
+ return result;
+}
+#endif
+++ /dev/null
-/*
- * (C) Copyright 2002
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- *
- * Be sure to mark tests to be run before relocation as such with the
- * CONFIG_SYS_POST_PREREL flag so that logging is done correctly if the
- * logbuffer support is enabled.
- */
-
-#include <common.h>
-#include <config.h>
-
-#include <post.h>
-#define CONFIG_SYS_POST_FLASH 0x00004000
-#define CONFIG_SYS_POST_LED 0x00008000
-#define CONFIG_SYS_POST_BUTTON 0x00010000
-
-extern int cache_post_test(int flags);
-extern int watchdog_post_test(int flags);
-extern int i2c_post_test(int flags);
-extern int rtc_post_test(int flags);
-extern int memory_post_test(int flags);
-extern int cpu_post_test(int flags);
-extern int uart_post_test(int flags);
-extern int ether_post_test(int flags);
-extern int spi_post_test(int flags);
-extern int usb_post_test(int flags);
-extern int spr_post_test(int flags);
-extern int sysmon_post_test(int flags);
-extern int dsp_post_test(int flags);
-extern int codec_post_test(int flags);
-
-extern int sysmon_init_f(void);
-
-extern void sysmon_reloc(void);
-
-extern int flash_post_test(int flags);
-extern int led_post_test(int flags);
-extern int button_post_test(int flags);
-
-struct post_test post_list[] = {
-#if CONFIG_POST & CONFIG_SYS_POST_CACHE
- {
- "Cache test",
- "cache",
- "This test verifies the CPU cache operation.",
- POST_RAM | POST_ALWAYS,
- &cache_post_test,
- NULL,
- NULL,
- CONFIG_SYS_POST_CACHE},
-#endif
-#if CONFIG_POST & CONFIG_SYS_POST_WATCHDOG
- {
- "Watchdog timer test",
- "watchdog",
- "This test checks the watchdog timer.",
- POST_RAM | POST_POWERON | POST_SLOWTEST | POST_MANUAL | POST_REBOOT,
- &watchdog_post_test,
- NULL,
- NULL,
- CONFIG_SYS_POST_WATCHDOG},
-#endif
-#if CONFIG_POST & CONFIG_SYS_POST_I2C
- {
- "I2C test",
- "i2c",
- "This test verifies the I2C operation.",
- POST_RAM | POST_ALWAYS,
- &i2c_post_test,
- NULL,
- NULL,
- CONFIG_SYS_POST_I2C},
-#endif
-#if CONFIG_POST & CONFIG_SYS_POST_RTC
- {
- "RTC test",
- "rtc",
- "This test verifies the RTC operation.",
- POST_RAM | POST_SLOWTEST | POST_MANUAL,
- &rtc_post_test,
- NULL,
- NULL,
- CONFIG_SYS_POST_RTC},
-#endif
-#if CONFIG_POST & CONFIG_SYS_POST_MEMORY
- {
- "Memory test",
- "memory",
- "This test checks RAM.",
- POST_ROM | POST_POWERON | POST_SLOWTEST | POST_PREREL,
- &memory_post_test,
- NULL,
- NULL,
- CONFIG_SYS_POST_MEMORY},
-#endif
-#if CONFIG_POST & CONFIG_SYS_POST_CPU
- {
- "CPU test",
- "cpu",
- "This test verifies the arithmetic logic unit of" " CPU.",
- POST_RAM | POST_ALWAYS,
- &cpu_post_test,
- NULL,
- NULL,
- CONFIG_SYS_POST_CPU},
-#endif
-#if CONFIG_POST & CONFIG_SYS_POST_UART
- {
- "UART test",
- "uart",
- "This test verifies the UART operation.",
- POST_RAM | POST_SLOWTEST | POST_MANUAL,
- &uart_post_test,
- NULL,
- NULL,
- CONFIG_SYS_POST_UART},
-#endif
-#if CONFIG_POST & CONFIG_SYS_POST_ETHER
- {
- "ETHERNET test",
- "ethernet",
- "This test verifies the ETHERNET operation.",
- POST_RAM | POST_ALWAYS | POST_MANUAL,
- ðer_post_test,
- NULL,
- NULL,
- CONFIG_SYS_POST_ETHER},
-#endif
-#if CONFIG_POST & CONFIG_SYS_POST_SPI
- {
- "SPI test",
- "spi",
- "This test verifies the SPI operation.",
- POST_RAM | POST_ALWAYS | POST_MANUAL,
- &spi_post_test,
- NULL,
- NULL,
- CONFIG_SYS_POST_SPI},
-#endif
-#if CONFIG_POST & CONFIG_SYS_POST_USB
- {
- "USB test",
- "usb",
- "This test verifies the USB operation.",
- POST_RAM | POST_ALWAYS | POST_MANUAL,
- &usb_post_test,
- NULL,
- NULL,
- CONFIG_SYS_POST_USB},
-#endif
-#if CONFIG_POST & CONFIG_SYS_POST_SPR
- {
- "SPR test",
- "spr",
- "This test checks SPR contents.",
- POST_ROM | POST_ALWAYS | POST_PREREL,
- &spr_post_test,
- NULL,
- NULL,
- CONFIG_SYS_POST_SPR},
-#endif
-#if CONFIG_POST & CONFIG_SYS_POST_SYSMON
- {
- "SYSMON test",
- "sysmon",
- "This test monitors system hardware.",
- POST_RAM | POST_ALWAYS,
- &sysmon_post_test,
- &sysmon_init_f,
- &sysmon_reloc,
- CONFIG_SYS_POST_SYSMON},
-#endif
-#if CONFIG_POST & CONFIG_SYS_POST_DSP
- {
- "DSP test",
- "dsp",
- "This test checks any connected DSP(s).",
- POST_RAM | POST_MANUAL,
- &dsp_post_test,
- NULL,
- NULL,
- CONFIG_SYS_POST_DSP},
-#endif
-#if CONFIG_POST & CONFIG_SYS_POST_CODEC
- {
- "CODEC test",
- "codec",
- "This test checks any connected codec(s).",
- POST_RAM | POST_MANUAL,
- &codec_post_test,
- NULL,
- NULL,
- CONFIG_SYS_POST_CODEC},
-#endif
-#if CONFIG_POST & CONFIG_SYS_POST_FLASH
- {
- "FLASH test",
- "flash",
- "This test checks flash.",
- POST_RAM | POST_ALWAYS | POST_MANUAL,
- &flash_post_test,
- NULL,
- NULL,
- CONFIG_SYS_POST_FLASH},
-#endif
-#if CONFIG_POST & CONFIG_SYS_POST_LED
- {
- "LED test",
- "LED",
- "This test checks LED ",
- POST_RAM | POST_ALWAYS | POST_MANUAL,
- &led_post_test,
- NULL,
- NULL,
- CONFIG_SYS_POST_LED},
-#endif
-#if CONFIG_POST & CONFIG_SYS_POST_BUTTON
- {
- "Button test",
- "button",
- "This test checks Button ",
- POST_RAM | POST_ALWAYS | POST_MANUAL,
- &button_post_test,
- NULL,
- NULL,
- CONFIG_SYS_POST_BUTTON},
-#endif
-
-};
-
-unsigned int post_list_size = sizeof(post_list) / sizeof(struct post_test);
.text
.global _start
_start:
+ /*
+ * reserve registers:
+ * r10: Stores little/big endian offset for vectors
+ * r2: Stores imm opcode
+ * r3: Stores brai opcode
+ */
+
mts rmsr, r0 /* disable cache */
addi r1, r0, CONFIG_SYS_INIT_SP_OFFSET
addi r1, r1, -4 /* Decrement SP to top of memory */
* 4b) BIG endian - r10 contains 0x0 because 0x2 offset is on addr 0x3
*/
addik r6, r0, 0x2 /* BIG/LITTLE endian offset */
- swi r6, r0, 0
- lbui r10, r0, 0
- swi r6, r0, 0x40
- swi r10, r0, 0x50
-
- /* add opcode instruction for 32bit jump - 2 instruction imm & brai*/
- addi r6, r0, 0xb0000000 /* hex b000 opcode imm */
- swi r6, r0, 0x0 /* reset address */
- swi r6, r0, 0x8 /* user vector exception */
- swi r6, r0, 0x10 /* interrupt */
- swi r6, r0, 0x20 /* hardware exception */
-
- addi r6, r0, 0xb8080000 /* hew b808 opcode brai*/
- swi r6, r0, 0x4 /* reset address */
- swi r6, r0, 0xC /* user vector exception */
- swi r6, r0, 0x14 /* interrupt */
- swi r6, r0, 0x24 /* hardware exception */
+ lwi r7, r0, 0x28
+ swi r6, r0, 0x28 /* used first unused MB vector */
+ lbui r10, r0, 0x28 /* used first unused MB vector */
+ swi r7, r0, 0x28
+
+ /* add opcode instruction for 32bit jump - 2 instruction imm & brai */
+ addi r2, r0, 0xb0000000 /* hex b000 opcode imm */
+ addi r3, r0, 0xb8080000 /* hew b808 opcode brai */
#ifdef CONFIG_SYS_RESET_ADDRESS
/* reset address */
+ swi r2, r0, 0x0 /* reset address - imm opcode */
+ swi r3, r0, 0x4 /* reset address - brai opcode */
+
addik r6, r0, CONFIG_SYS_RESET_ADDRESS
sw r6, r1, r0
- lhu r7, r1, r0
- shi r7, r0, 0x2
- shi r6, r0, 0x6
-/*
- * Copy U-Boot code to CONFIG_SYS_TEXT_BASE
- * solve problem with sbrk_base
- */
-#if (CONFIG_SYS_RESET_ADDRESS != CONFIG_SYS_TEXT_BASE)
- addi r4, r0, __end
- addi r5, r0, __text_start
- rsub r4, r5, r4 /* size = __end - __text_start */
- addi r6, r0, CONFIG_SYS_RESET_ADDRESS /* source address */
- addi r7, r0, 0 /* counter */
-4:
- lw r8, r6, r7
- sw r8, r5, r7
- addi r7, r7, 0x4
- cmp r8, r4, r7
- blti r8, 4b
-#endif
+ lhu r7, r1, r10
+ rsubi r8, r10, 0x2
+ sh r7, r0, r8
+ rsubi r8, r10, 0x6
+ sh r6, r0, r8
#endif
#ifdef CONFIG_SYS_USR_EXCEP
/* user_vector_exception */
+ swi r2, r0, 0x8 /* user vector exception - imm opcode */
+ swi r3, r0, 0xC /* user vector exception - brai opcode */
+
addik r6, r0, _exception_handler
sw r6, r1, r0
/*
#ifdef CONFIG_SYS_INTC_0
/* interrupt_handler */
+ swi r2, r0, 0x10 /* interrupt - imm opcode */
+ swi r3, r0, 0x14 /* interrupt - brai opcode */
+
addik r6, r0, _interrupt_handler
sw r6, r1, r0
lhu r7, r1, r10
#endif
/* hardware exception */
+ swi r2, r0, 0x20 /* hardware exception - imm opcode */
+ swi r3, r0, 0x24 /* hardware exception - brai opcode */
+
addik r6, r0, _hw_exception_handler
sw r6, r1, r0
lhu r7, r1, r10
if (gd->flags & GD_FLG_RELOC) {
fdr = divider;
} else {
- if (gd->have_console)
- printf("%ld kHz, ", best_speed / 1000);
+ printf("%ld kHz, ", best_speed / 1000);
return divider;
}
}
xaddr[3] = addr & 0xFF;
if (wait_for_bb()) {
- if (gd->have_console)
- printf("i2c_read: bus is busy\n");
+ printf("i2c_read: bus is busy\n");
goto Done;
}
mpc_reg_out(®s->mcr, I2C_STA, I2C_STA);
if (do_address(chip, 0)) {
- if (gd->have_console)
- printf("i2c_read: failed to address chip\n");
+ printf("i2c_read: failed to address chip\n");
goto Done;
}
if (send_bytes(chip, &xaddr[4-alen], alen)) {
- if (gd->have_console)
- printf("i2c_read: send_bytes failed\n");
+ printf("i2c_read: send_bytes failed\n");
goto Done;
}
mpc_reg_out(®s->mcr, I2C_RSTA, I2C_RSTA);
if (do_address(chip, 1)) {
- if (gd->have_console)
- printf("i2c_read: failed to address chip\n");
+ printf("i2c_read: failed to address chip\n");
goto Done;
}
if (receive_bytes(chip, (char *)buf, len)) {
- if (gd->have_console)
- printf("i2c_read: receive_bytes failed\n");
+ printf("i2c_read: receive_bytes failed\n");
goto Done;
}
xaddr[3] = addr & 0xFF;
if (wait_for_bb()) {
- if (gd->have_console)
- printf("i2c_write: bus is busy\n");
+ printf("i2c_write: bus is busy\n");
goto Done;
}
mpc_reg_out(®s->mcr, I2C_STA, I2C_STA);
if (do_address(chip, 0)) {
- if (gd->have_console)
- printf("i2c_write: failed to address chip\n");
+ printf("i2c_write: failed to address chip\n");
goto Done;
}
if (send_bytes(chip, &xaddr[4-alen], alen)) {
- if (gd->have_console)
- printf("i2c_write: send_bytes failed\n");
+ printf("i2c_write: send_bytes failed\n");
goto Done;
}
if (send_bytes(chip, (char *)buf, len)) {
- if (gd->have_console)
- printf("i2c_write: send_bytes failed\n");
+ printf("i2c_write: send_bytes failed\n");
goto Done;
}
immr->im_cpmux.cmx_fcr = CMXFCR_RF1CS_CLK10|CMXFCR_TF1CS_CLK11|\
CMXFCR_RF2CS_CLK13|CMXFCR_TF2CS_CLK14|\
CMXFCR_RF3CS_CLK15|CMXFCR_TF3CS_CLK16;
-#elif defined(CONFIG_SBC8260) || defined(CONFIG_SACSng)
+#elif defined(CONFIG_SACSng)
/*
* Attention: this is board-specific
* 1, FCC2
rc = i2c_send(&state, chip, 0, I2CF_START_COND, alen, &xaddr[4-alen]);
if (rc != 0) {
- if (gd->have_console)
- printf("i2c_read: i2c_send failed (%d)\n", rc);
+ printf("i2c_read: i2c_send failed (%d)\n", rc);
return 1;
}
rc = i2c_receive(&state, chip, 0, I2CF_STOP_COND, len, buffer);
if (rc != 0) {
- if (gd->have_console)
- printf("i2c_read: i2c_receive failed (%d)\n", rc);
+ printf("i2c_read: i2c_receive failed (%d)\n", rc);
return 1;
}
rc = i2c_doio(&state);
if (rc != 0) {
- if (gd->have_console)
- printf("i2c_read: i2c_doio failed (%d)\n", rc);
+ printf("i2c_read: i2c_doio failed (%d)\n", rc);
return 1;
}
return 0;
rc = i2c_send(&state, chip, 0, I2CF_START_COND, alen, &xaddr[4-alen]);
if (rc != 0) {
- if (gd->have_console)
- printf("i2c_write: first i2c_send failed (%d)\n", rc);
+ printf("i2c_write: first i2c_send failed (%d)\n", rc);
return 1;
}
rc = i2c_send(&state, 0, 0, I2CF_STOP_COND, len, buffer);
if (rc != 0) {
- if (gd->have_console)
- printf("i2c_write: second i2c_send failed (%d)\n", rc);
+ printf("i2c_write: second i2c_send failed (%d)\n", rc);
return 1;
}
rc = i2c_doio(&state);
if (rc != 0) {
- if (gd->have_console)
- printf("i2c_write: i2c_doio failed (%d)\n", rc);
+ printf("i2c_write: i2c_doio failed (%d)\n", rc);
return 1;
}
return 0;
#include <mvmfp.h>
#include <asm/arch/mfp.h>
#include <asm/arch/armada100.h>
+#include <asm/gpio.h>
+#include <miiphy.h>
+
+#ifdef CONFIG_ARMADA100_FEC
+#include <net.h>
+#include <netdev.h>
+#endif /* CONFIG_ARMADA100_FEC */
DECLARE_GLOBAL_DATA_PTR;
/* Enable Console on UART3 */
MFPO8_UART3_TXD,
MFPO9_UART3_RXD,
+
+ /* Ethernet PHY Interface */
+ MFP086_ETH_TXCLK,
+ MFP087_ETH_TXEN,
+ MFP088_ETH_TXDQ3,
+ MFP089_ETH_TXDQ2,
+ MFP090_ETH_TXDQ1,
+ MFP091_ETH_TXDQ0,
+ MFP092_ETH_CRS,
+ MFP093_ETH_COL,
+ MFP094_ETH_RXCLK,
+ MFP095_ETH_RXER,
+ MFP096_ETH_RXDQ3,
+ MFP097_ETH_RXDQ2,
+ MFP098_ETH_RXDQ1,
+ MFP099_ETH_RXDQ0,
+ MFP100_ETH_MDC,
+ MFP101_ETH_MDIO,
+ MFP103_ETH_RXDV,
+
MFP_EOC /*End of configuration*/
};
/* configure MFP's */
gd->bd->bi_arch_number = MACH_TYPE_SHEEVAD;
/* adress of boot parameters */
gd->bd->bi_boot_params = armd1_sdram_base(0) + 0x100;
+ /* Assert PHY_RST# */
+ gpio_direction_output(CONFIG_SYS_GPIO_PHY_RST, GPIO_LOW);
+ udelay(10);
+ /* Deassert PHY_RST# */
+ gpio_set_value(CONFIG_SYS_GPIO_PHY_RST, GPIO_HIGH);
return 0;
}
+
+#ifdef CONFIG_ARMADA100_FEC
+int board_eth_init(bd_t *bis)
+{
+ struct armd1apmu_registers *apmu_regs =
+ (struct armd1apmu_registers *)ARMD1_APMU_BASE;
+
+ /* Enable clock of ethernet controller */
+ writel(FE_CLK_RST | FE_CLK_ENA, &apmu_regs->fecrc);
+
+ return armada100_fec_register(ARMD1_FEC_BASE);
+}
+
+#ifdef CONFIG_RESET_PHY_R
+/* Configure and initialize PHY chip 88E3015 */
+void reset_phy(void)
+{
+ u16 phy_adr;
+ const char *name = "armd-fec0";
+
+ if (miiphy_set_current_dev(name))
+ return;
+
+ /* command to read PHY dev address */
+ if (miiphy_read(name, 0xff, 0xff, &phy_adr)) {
+ printf("Err..%s could not read PHY dev address\n", __func__);
+ return;
+ }
+
+ /* Set Ethernet LED in TX blink mode */
+ miiphy_write(name, phy_adr, PHY_LED_MAN_REG, 0x00);
+ miiphy_write(name, phy_adr, PHY_LED_PAR_SEL_REG, PHY_LED_VAL);
+
+ /* reset the phy */
+ miiphy_reset(name, phy_adr);
+ debug("88E3015 Initialized on %s\n", name);
+}
+#endif /* CONFIG_RESET_PHY_R */
+#endif /* CONFIG_ARMADA100_FEC */
COBJS-y := $(BOARD).o
COBJS-$(CONFIG_BFIN_IDE) += ide-cf.o
-COBJS-$(CONFIG_HAS_POST) += post.o post-memory.o
+COBJS-$(CONFIG_HAS_POST) += post-memory.o
SRCS := $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS-y))
#define SCLK_NUM 3
void post_out_buff(char *buff);
-int post_key_pressed(void);
void post_init_pll(int mult, int div);
int post_init_sdram(int sclk);
void post_init_uart(int sclk);
sclk_temp -= CONFIG_SCLK_DIV;
sclk = sclk * 1000000;
post_init_uart(sclk);
- if (post_key_pressed() == 0)
+ if (post_hotkeys_pressed() == 0)
return 0;
for (m = 0; m < CCLK_NUM; m++) {
;
}
-/* Using sw10-PF5 as the hotkey */
-#define KEY_LOOP 0x80000
-#define KEY_DELAY 0x80
-int post_key_pressed(void)
-{
- int i, n;
- unsigned short value;
-
- bfin_write_PORTF_FER(bfin_read_PORTF_FER() & ~PF5);
- bfin_write_PORTFIO_DIR(bfin_read_PORTFIO_DIR() & ~PF5);
- bfin_write_PORTFIO_INEN(bfin_read_PORTFIO_INEN() | PF5);
- SSYNC();
-
- post_out_buff("########Press SW10 to enter Memory POST########: 3\0");
- for (i = 0; i < KEY_LOOP; i++) {
- value = bfin_read_PORTFIO() & PF5;
- if (bfin_read_UART0_RBR() == 0x0D) {
- value = 0;
- goto key_pressed;
- }
- if (value != 0)
- goto key_pressed;
- for (n = 0; n < KEY_DELAY; n++)
- asm("nop");
- }
- post_out_buff("\b2\0");
-
- for (i = 0; i < KEY_LOOP; i++) {
- value = bfin_read_PORTFIO() & PF5;
- if (bfin_read_UART0_RBR() == 0x0D) {
- value = 0;
- goto key_pressed;
- }
- if (value != 0)
- goto key_pressed;
- for (n = 0; n < KEY_DELAY; n++)
- asm("nop");
- }
- post_out_buff("\b1\0");
-
- for (i = 0; i < KEY_LOOP; i++) {
- value = bfin_read_PORTFIO() & PF5;
- if (bfin_read_UART0_RBR() == 0x0D) {
- value = 0;
- goto key_pressed;
- }
- if (value != 0)
- goto key_pressed;
- for (n = 0; n < KEY_DELAY; n++)
- asm("nop");
- }
- key_pressed:
- post_out_buff("\b0");
- post_out_buff("\n\r\0");
- if (value == 0)
- return 0;
- post_out_buff("Hotkey has been pressed, Enter POST . . . . . .\n\r\0");
- return 1;
-}
-
void post_init_pll(int mult, int div)
{
+++ /dev/null
-/*
- * BF537-STAMP POST code
- *
- * Enter bugs at http://blackfin.uclinux.org/
- *
- * Copyright (c) 2005-2009 Analog Devices Inc.
- *
- * Licensed under the GPL-2 or later.
- */
-
-#include <common.h>
-#include <config.h>
-#include <command.h>
-#include <asm/blackfin.h>
-#include <asm/gpio.h>
-
-/* Using sw10-PF5 as the hotkey */
-int post_hotkeys_pressed(void)
-{
- int delay = 3;
- int i;
- unsigned short value;
-
- gpio_request(GPIO_PF5, "post");
- gpio_direction_input(GPIO_PF5);
-
- printf("########Press SW10 to enter Memory POST########: %2d ", delay);
- while (delay--) {
- for (i = 0; i < 100; i++) {
- value = gpio_get_value(GPIO_PF5);
- if (value != 0) {
- break;
- }
- udelay(10000);
- }
- printf("\b\b\b%2d ", delay);
- }
- printf("\b\b\b 0");
- printf("\n");
- if (value == 0)
- return 0;
- else {
- printf("Hotkey has been pressed, Enter POST . . . . . .\n");
- return 1;
- }
-
- gpio_free(GPIO_PF5);
-}
-
-int uart_post_test(int flags)
-{
- return 0;
-}
-
-#define BLOCK_SIZE 0x10000
-#define VERIFY_ADDR 0x2000000
-extern int erase_block_flash(int);
-extern int write_data(long lStart, long lCount, uchar * pnData);
-int flash_post_test(int flags)
-{
- unsigned short *pbuf, *temp;
- int offset, n, i;
- int value = 0;
- int result = 0;
- printf("\n");
- pbuf = (unsigned short *)VERIFY_ADDR;
- temp = pbuf;
- for (n = FLASH_START_POST_BLOCK; n < FLASH_END_POST_BLOCK; n++) {
- offset = (n - 7) * BLOCK_SIZE;
- printf("--------Erase block:%2d..", n);
- erase_block_flash(n);
- printf("OK\r");
- printf("--------Program block:%2d...", n);
- write_data(CONFIG_SYS_FLASH_BASE + offset, BLOCK_SIZE, pbuf);
- printf("OK\r");
- printf("--------Verify block:%2d...", n);
- for (i = 0; i < BLOCK_SIZE; i += 2) {
- if (*(unsigned short *)(CONFIG_SYS_FLASH_BASE + offset + i) !=
- *temp++) {
- value = 1;
- result = 1;
- }
- }
- if (value)
- printf("failed\n");
- else
- printf("OK %3d%%\r",
- (int)(
- (n + 1 -
- FLASH_START_POST_BLOCK) *
- 100 / (FLASH_END_POST_BLOCK -
- FLASH_START_POST_BLOCK)));
-
- temp = pbuf;
- value = 0;
- }
- printf("\n");
- if (result)
- return -1;
- else
- return 0;
-}
-
-/****************************************************
- * LED1 ---- PF6 LED2 ---- PF7 *
- * LED3 ---- PF8 LED4 ---- PF9 *
- * LED5 ---- PF10 LED6 ---- PF11 *
- ****************************************************/
-int led_post_test(int flags)
-{
- unsigned int leds[] = {
- GPIO_PF6, GPIO_PF7, GPIO_PF8,
- GPIO_PF9, GPIO_PF10, GPIO_PF11,
- };
- int i;
-
- for (i = 0; i < ARRAY_SIZE(leds); ++i) {
- gpio_request(leds[i], "post");
- gpio_direction_output(leds[i], 0);
-
- printf("LED%i on", i + 1);
- gpio_set_value(leds[i], 1);
- udelay(1000000);
- printf("\b\b\b\b\b\b\b");
-
- gpio_free(leds[i]);
- }
-
- return 0;
-}
-
-/************************************************
- * SW10 ---- PF5 SW11 ---- PF4 *
- * SW12 ---- PF3 SW13 ---- PF2 *
- ************************************************/
-int button_post_test(int flags)
-{
- unsigned int buttons[] = {
- GPIO_PF2, GPIO_PF3, GPIO_PF4, GPIO_PF5,
- };
- unsigned int sws[] = { 13, 12, 11, 10, };
- int i, delay = 5;
- unsigned short value = 0;
- int result = 0;
-
- for (i = 0; i < ARRAY_SIZE(buttons); ++i) {
- gpio_request(buttons[i], "post");
- gpio_direction_input(buttons[i]);
-
- delay = 5;
- printf("\n--------Press SW%i: %2d ", sws[i], delay);
- while (delay--) {
- for (i = 0; i < 100; i++) {
- value = gpio_get_value(buttons[i]);
- if (value != 0)
- break;
- udelay(10000);
- }
- printf("\b\b\b%2d ", delay);
- }
- if (value != 0)
- puts("\b\bOK");
- else {
- result = -1;
- puts("\b\bfailed");
- }
-
- gpio_free(buttons[i]);
- }
-
- puts("\n");
-
- return result;
-}
#define EFIKAMX_BOARD_REV_13 0x3
#define EFIKAMX_BOARD_REV_14 0x4
+#define EFIKASB_BOARD_REV_13 0x1
+#define EFIKASB_BOARD_REV_20 0x2
+
/*
* Board identification
*/
-u32 get_efika_rev(void)
+u32 get_efikamx_rev(void)
{
u32 rev = 0;
/*
return (~rev & 0x7) + 1;
}
+inline u32 get_efikasb_rev(void)
+{
+ u32 rev = 0;
+
+ mxc_request_iomux(MX51_PIN_EIM_CS3, IOMUX_CONFIG_GPIO);
+ mxc_iomux_set_pad(MX51_PIN_EIM_CS3, PAD_CTL_100K_PU);
+ gpio_direction_input(IOMUX_TO_GPIO(MX51_PIN_EIM_CS3));
+ rev |= (!!gpio_get_value(IOMUX_TO_GPIO(MX51_PIN_EIM_CS3))) << 0;
+
+ mxc_request_iomux(MX51_PIN_EIM_CS4, IOMUX_CONFIG_GPIO);
+ mxc_iomux_set_pad(MX51_PIN_EIM_CS4, PAD_CTL_100K_PU);
+ gpio_direction_input(IOMUX_TO_GPIO(MX51_PIN_EIM_CS4));
+ rev |= (!!gpio_get_value(IOMUX_TO_GPIO(MX51_PIN_EIM_CS4))) << 1;
+
+ return rev;
+}
+
+inline uint32_t get_efika_rev(void)
+{
+ if (machine_is_efikamx())
+ return get_efikamx_rev();
+ else
+ return get_efikasb_rev();
+}
+
u32 get_board_rev(void)
{
return get_cpu_rev() | (get_efika_rev() << 8);
{MMC_SDHC2_BASE_ADDR, 1},
};
+static inline uint32_t efika_mmc_cd(void)
+{
+ if (machine_is_efikamx())
+ return MX51_PIN_GPIO1_0;
+ else
+ return MX51_PIN_EIM_CS2;
+}
+
int board_mmc_getcd(u8 *absent, struct mmc *mmc)
{
struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
+ uint32_t cd = efika_mmc_cd();
if (cfg->esdhc_base == MMC_SDHC1_BASE_ADDR)
- *absent = gpio_get_value(IOMUX_TO_GPIO(MX51_PIN_GPIO1_0));
+ *absent = gpio_get_value(IOMUX_TO_GPIO(cd));
else
*absent = gpio_get_value(IOMUX_TO_GPIO(MX51_PIN_GPIO1_8));
return 0;
}
+
int board_mmc_init(bd_t *bis)
{
int ret;
+ uint32_t cd = efika_mmc_cd();
/* SDHC1 is used on all revisions, setup control pins first */
- mxc_request_iomux(MX51_PIN_GPIO1_0,
+ mxc_request_iomux(cd,
IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION);
- mxc_iomux_set_pad(MX51_PIN_GPIO1_0,
+ mxc_iomux_set_pad(cd,
PAD_CTL_DRV_HIGH | PAD_CTL_HYS_ENABLE |
PAD_CTL_PUE_KEEPER | PAD_CTL_100K_PU |
PAD_CTL_ODE_OPENDRAIN_NONE |
PAD_CTL_100K_PU | PAD_CTL_ODE_OPENDRAIN_NONE |
PAD_CTL_SRE_FAST);
- gpio_direction_input(IOMUX_TO_GPIO(MX51_PIN_GPIO1_0));
+ gpio_direction_input(IOMUX_TO_GPIO(cd));
gpio_direction_input(IOMUX_TO_GPIO(MX51_PIN_GPIO1_1));
/* Internal SDHC1 IOMUX + SDHC2 IOMUX on old boards */
- if (get_efika_rev() < EFIKAMX_BOARD_REV_12) {
+ if (machine_is_efikasb() || (machine_is_efikamx() &&
+ (get_efika_rev() < EFIKAMX_BOARD_REV_12))) {
/* SDHC1 IOMUX */
mxc_request_iomux(MX51_PIN_SD1_CMD,
IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION);
ret = fsl_esdhc_initialize(bis, &esdhc_cfg[0]);
}
+
return ret;
}
#endif
*/
void setup_iomux_led(void)
{
- /* Blue LED */
- mxc_request_iomux(MX51_PIN_CSI1_D9, IOMUX_CONFIG_ALT3);
- gpio_direction_output(IOMUX_TO_GPIO(MX51_PIN_CSI1_D9), 0);
-
- /* Green LED */
- mxc_request_iomux(MX51_PIN_CSI1_VSYNC, IOMUX_CONFIG_ALT3);
- gpio_direction_output(IOMUX_TO_GPIO(MX51_PIN_CSI1_VSYNC), 0);
-
- /* Red LED */
- mxc_request_iomux(MX51_PIN_CSI1_HSYNC, IOMUX_CONFIG_ALT3);
- gpio_direction_output(IOMUX_TO_GPIO(MX51_PIN_CSI1_HSYNC), 0);
+ if (machine_is_efikamx()) {
+ /* Blue LED */
+ mxc_request_iomux(MX51_PIN_CSI1_D9, IOMUX_CONFIG_ALT3);
+ gpio_direction_output(IOMUX_TO_GPIO(MX51_PIN_CSI1_D9), 0);
+
+ /* Green LED */
+ mxc_request_iomux(MX51_PIN_CSI1_VSYNC, IOMUX_CONFIG_ALT3);
+ gpio_direction_output(IOMUX_TO_GPIO(MX51_PIN_CSI1_VSYNC), 0);
+
+ /* Red LED */
+ mxc_request_iomux(MX51_PIN_CSI1_HSYNC, IOMUX_CONFIG_ALT3);
+ gpio_direction_output(IOMUX_TO_GPIO(MX51_PIN_CSI1_HSYNC), 0);
+ } else {
+ /* CAPS-LOCK LED */
+ mxc_request_iomux(MX51_PIN_EIM_CS0, IOMUX_CONFIG_GPIO);
+ gpio_direction_output(IOMUX_TO_GPIO(MX51_PIN_EIM_CS0), 0);
+
+ /* ALARM-LED LED */
+ mxc_request_iomux(MX51_PIN_GPIO1_3, IOMUX_CONFIG_GPIO);
+ gpio_direction_output(IOMUX_TO_GPIO(MX51_PIN_GPIO1_3), 0);
+ }
}
void efikamx_toggle_led(uint32_t mask)
{
- gpio_set_value(IOMUX_TO_GPIO(MX51_PIN_CSI1_D9),
- mask & EFIKAMX_LED_BLUE);
- gpio_set_value(IOMUX_TO_GPIO(MX51_PIN_CSI1_VSYNC),
- mask & EFIKAMX_LED_GREEN);
- gpio_set_value(IOMUX_TO_GPIO(MX51_PIN_CSI1_HSYNC),
- mask & EFIKAMX_LED_RED);
+ if (machine_is_efikamx()) {
+ gpio_set_value(IOMUX_TO_GPIO(MX51_PIN_CSI1_D9),
+ mask & EFIKAMX_LED_BLUE);
+ gpio_set_value(IOMUX_TO_GPIO(MX51_PIN_CSI1_VSYNC),
+ mask & EFIKAMX_LED_GREEN);
+ gpio_set_value(IOMUX_TO_GPIO(MX51_PIN_CSI1_HSYNC),
+ mask & EFIKAMX_LED_RED);
+ } else {
+ gpio_set_value(IOMUX_TO_GPIO(MX51_PIN_EIM_CS0),
+ mask & EFIKAMX_LED_BLUE);
+ gpio_set_value(IOMUX_TO_GPIO(MX51_PIN_GPIO1_3),
+ !(mask & EFIKAMX_LED_GREEN));
+ }
}
/*
int board_init(void)
{
- gd->bd->bi_arch_number = MACH_TYPE_MX51_EFIKAMX;
gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
return 0;
int checkboard(void)
{
- puts("Board: Efika MX\n");
+ u32 rev = get_efika_rev();
+
+ if (machine_is_efikamx()) {
+ printf("Board: Efika MX, rev1.%i\n", rev & 0xf);
+ return 0;
+ } else {
+ switch (rev) {
+ case EFIKASB_BOARD_REV_13:
+ printf("Board: Efika SB rev1.3\n");
+ break;
+ case EFIKASB_BOARD_REV_20:
+ printf("Board: Efika SB rev2.0\n");
+ break;
+ default:
+ printf("Board: Efika SB, rev Unknown\n");
+ break;
+ }
+ }
return 0;
}
+++ /dev/null
-#
-# Copyright (C) 2010 Marek Vasut <marek.vasut@gmail.com>
-#
-# BASED ON: imx51evk
-#
-# (C) Copyright 2009
-# Stefano Babic DENX Software Engineering sbabic@denx.de.
-#
-# See file CREDITS for list of people who contributed to this
-# project.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not write to the Free Software
-# Foundation Inc. 51 Franklin Street Fifth Floor Boston,
-# MA 02110-1301 USA
-#
-# Refer docs/README.imxmage for more details about how-to configure
-# and create imximage boot image
-#
-# The syntax is taken as close as possible with the kwbimage
-
-# Boot Device : one of
-# spi, sd (the board has no nand neither onenand)
-BOOT_FROM spi
-
-# Device Configuration Data (DCD)
-#
-# Each entry must have the format:
-# Addr-type Address Value
-#
-# where:
-# Addr-type register length (1,2 or 4 bytes)
-# Address absolute address of the register
-# value value to be stored in the register
-
-# Setting IOMUXC
-DATA 4 0x73fa88a0 0x000
-DATA 4 0x73fa850c 0x20c5
-DATA 4 0x73fa8510 0x20c5
-DATA 4 0x73fa883c 0x5
-DATA 4 0x73fa8848 0x5
-DATA 4 0x73fa84b8 0xe7
-DATA 4 0x73fa84bc 0x45
-DATA 4 0x73fa84c0 0x45
-DATA 4 0x73fa84c4 0x45
-DATA 4 0x73fa84c8 0x45
-DATA 4 0x73fa8820 0x0
-DATA 4 0x73fa84a4 0x5
-DATA 4 0x73fa84a8 0x5
-DATA 4 0x73fa84ac 0xe5
-DATA 4 0x73fa84b0 0xe5
-DATA 4 0x73fa84b4 0xe5
-DATA 4 0x73fa84cc 0xe5
-DATA 4 0x73fa84d0 0xe4
-
-DATA 4 0x73fa882c 0x4
-DATA 4 0x73fa88a4 0x4
-DATA 4 0x73fa88ac 0x4
-DATA 4 0x73fa88b8 0x4
-
-# Setting DDR for micron
-# 13 Rows, 10 Cols, 32 bit, SREF=4 Micron Model
-# CAS=3 BL=4
-# ESDCTL_ESDCTL0
-DATA 4 0x83fd9000 0x82a20000
-# ESDCTL_ESDCTL1
-DATA 4 0x83fd9008 0x82a20000
-# ESDCTL_ESDMISC
-DATA 4 0x83fd9010 0xcaaaf6d0
-# ESDCTL_ESDCFG0
-DATA 4 0x83fd9004 0x3f3574aa
-# ESDCTL_ESDCFG1
-DATA 4 0x83fd900c 0x3f3574aa
-
-# Init DRAM on CS0
-# ESDCTL_ESDSCR
-DATA 4 0x83fd9014 0x04008008
-DATA 4 0x83fd9014 0x0000801a
-DATA 4 0x83fd9014 0x0000801b
-DATA 4 0x83fd9014 0x00448019
-DATA 4 0x83fd9014 0x07328018
-DATA 4 0x83fd9014 0x04008008
-DATA 4 0x83fd9014 0x00008010
-DATA 4 0x83fd9014 0x00008010
-DATA 4 0x83fd9014 0x06328018
-DATA 4 0x83fd9014 0x03808019
-DATA 4 0x83fd9014 0x00408019
-DATA 4 0x83fd9014 0x00008000
-
-# Init DRAM on CS1
-DATA 4 0x83fd9014 0x0400800c
-DATA 4 0x83fd9014 0x0000801e
-DATA 4 0x83fd9014 0x0000801f
-DATA 4 0x83fd9014 0x0000801d
-DATA 4 0x83fd9014 0x0732801c
-DATA 4 0x83fd9014 0x0400800c
-DATA 4 0x83fd9014 0x00008014
-DATA 4 0x83fd9014 0x00008014
-DATA 4 0x83fd9014 0x0632801c
-DATA 4 0x83fd9014 0x0380801d
-DATA 4 0x83fd9014 0x0040801d
-DATA 4 0x83fd9014 0x00008004
-
-# Write to CTL0
-DATA 4 0x83fd9000 0xb2a20000
-# Write to CTL1
-DATA 4 0x83fd9008 0xb2a20000
-# ESDMISC
-DATA 4 0x83fd9010 0x000ad6d0
-#ESDCTL_ESDCDLYGD
-DATA 4 0x83fd9034 0x90000000
-DATA 4 0x83fd9014 0x00000000
--- /dev/null
+#
+# Copyright (C) 2010 Marek Vasut <marek.vasut@gmail.com>
+#
+# BASED ON: imx51evk
+#
+# (C) Copyright 2009
+# Stefano Babic DENX Software Engineering sbabic@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not write to the Free Software
+# Foundation Inc. 51 Franklin Street Fifth Floor Boston,
+# MA 02110-1301 USA
+#
+# Refer docs/README.imxmage for more details about how-to configure
+# and create imximage boot image
+#
+# The syntax is taken as close as possible with the kwbimage
+
+# Boot Device : one of
+# spi, sd (the board has no nand neither onenand)
+BOOT_FROM spi
+
+# Device Configuration Data (DCD)
+#
+# Each entry must have the format:
+# Addr-type Address Value
+#
+# where:
+# Addr-type register length (1,2 or 4 bytes)
+# Address absolute address of the register
+# value value to be stored in the register
+
+# Setting IOMUXC
+DATA 4 0x73fa88a0 0x000
+DATA 4 0x73fa850c 0x20c5
+DATA 4 0x73fa8510 0x20c5
+DATA 4 0x73fa883c 0x5
+DATA 4 0x73fa8848 0x5
+DATA 4 0x73fa84b8 0xe7
+DATA 4 0x73fa84bc 0x45
+DATA 4 0x73fa84c0 0x45
+DATA 4 0x73fa84c4 0x45
+DATA 4 0x73fa84c8 0x45
+DATA 4 0x73fa8820 0x0
+DATA 4 0x73fa84a4 0x5
+DATA 4 0x73fa84a8 0x5
+DATA 4 0x73fa84ac 0xe5
+DATA 4 0x73fa84b0 0xe5
+DATA 4 0x73fa84b4 0xe5
+DATA 4 0x73fa84cc 0xe5
+DATA 4 0x73fa84d0 0xe4
+
+DATA 4 0x73fa882c 0x4
+DATA 4 0x73fa88a4 0x4
+DATA 4 0x73fa88ac 0x4
+DATA 4 0x73fa88b8 0x4
+
+# Setting DDR for micron
+# 13 Rows, 10 Cols, 32 bit, SREF=4 Micron Model
+# CAS=3 BL=4
+# ESDCTL_ESDCTL0
+DATA 4 0x83fd9000 0x82a20000
+# ESDCTL_ESDCTL1
+DATA 4 0x83fd9008 0x82a20000
+# ESDCTL_ESDMISC
+DATA 4 0x83fd9010 0xcaaaf6d0
+# ESDCTL_ESDCFG0
+DATA 4 0x83fd9004 0x3f3574aa
+# ESDCTL_ESDCFG1
+DATA 4 0x83fd900c 0x3f3574aa
+
+# Init DRAM on CS0
+# ESDCTL_ESDSCR
+DATA 4 0x83fd9014 0x04008008
+DATA 4 0x83fd9014 0x0000801a
+DATA 4 0x83fd9014 0x0000801b
+DATA 4 0x83fd9014 0x00448019
+DATA 4 0x83fd9014 0x07328018
+DATA 4 0x83fd9014 0x04008008
+DATA 4 0x83fd9014 0x00008010
+DATA 4 0x83fd9014 0x00008010
+DATA 4 0x83fd9014 0x06328018
+DATA 4 0x83fd9014 0x03808019
+DATA 4 0x83fd9014 0x00408019
+DATA 4 0x83fd9014 0x00008000
+
+# Init DRAM on CS1
+DATA 4 0x83fd9014 0x0400800c
+DATA 4 0x83fd9014 0x0000801e
+DATA 4 0x83fd9014 0x0000801f
+DATA 4 0x83fd9014 0x0000801d
+DATA 4 0x83fd9014 0x0732801c
+DATA 4 0x83fd9014 0x0400800c
+DATA 4 0x83fd9014 0x00008014
+DATA 4 0x83fd9014 0x00008014
+DATA 4 0x83fd9014 0x0632801c
+DATA 4 0x83fd9014 0x0380801d
+DATA 4 0x83fd9014 0x0040801d
+DATA 4 0x83fd9014 0x00008004
+
+# Write to CTL0
+DATA 4 0x83fd9000 0xb2a20000
+# Write to CTL1
+DATA 4 0x83fd9008 0xb2a20000
+# ESDMISC
+DATA 4 0x83fd9010 0x000ad6d0
+#ESDCTL_ESDCDLYGD
+DATA 4 0x83fd9034 0x90000000
+DATA 4 0x83fd9014 0x00000000
--- /dev/null
+#
+# Copyright (C) 2010 Marek Vasut <marek.vasut@gmail.com>
+#
+# BASED ON: imx51evk
+#
+# (C) Copyright 2009
+# Stefano Babic DENX Software Engineering sbabic@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not write to the Free Software
+# Foundation Inc. 51 Franklin Street Fifth Floor Boston,
+# MA 02110-1301 USA
+#
+# Refer docs/README.imxmage for more details about how-to configure
+# and create imximage boot image
+#
+# The syntax is taken as close as possible with the kwbimage
+
+# Boot Device : one of
+# spi, sd (the board has no nand neither onenand)
+BOOT_FROM spi
+
+# Device Configuration Data (DCD)
+#
+# Each entry must have the format:
+# Addr-type Address Value
+#
+# where:
+# Addr-type register length (1,2 or 4 bytes)
+# Address absolute address of the register
+# value value to be stored in the register
+
+# Setting IOMUXC
+DATA 4 0x73fa88a0 0x200
+DATA 4 0x73fa850c 0x20c3
+DATA 4 0x73fa8510 0x20c3
+DATA 4 0x73fa883c 0x2
+DATA 4 0x73fa8848 0x2
+DATA 4 0x73fa84b8 0xe7
+DATA 4 0x73fa84bc 0x45
+DATA 4 0x73fa84c0 0x45
+DATA 4 0x73fa84c4 0x45
+DATA 4 0x73fa84c8 0x45
+DATA 4 0x73fa8820 0x0
+DATA 4 0x73fa84a4 0x5
+DATA 4 0x73fa84a8 0x5
+DATA 4 0x73fa84ac 0xe3
+DATA 4 0x73fa84b0 0xe3
+DATA 4 0x73fa84b4 0xe3
+DATA 4 0x73fa84cc 0xe3
+DATA 4 0x73fa84d0 0xe2
+
+DATA 4 0x73fa882c 0x4
+DATA 4 0x73fa88a4 0x4
+DATA 4 0x73fa88ac 0x4
+DATA 4 0x73fa88b8 0x4
+
+# Setting DDR for micron
+# 13 Rows, 10 Cols, 32 bit, SREF=4 Micron Model
+# CAS=3 BL=4
+# ESDCTL_ESDCTL0
+DATA 4 0x83fd9000 0x82a20000
+# ESDCTL_ESDCTL1
+DATA 4 0x83fd9008 0x82a20000
+# ESDCTL_ESDMISC
+DATA 4 0x83fd9010 0xcaaaf6d0
+# ESDCTL_ESDCFG0
+DATA 4 0x83fd9004 0x333574aa
+# ESDCTL_ESDCFG1
+DATA 4 0x83fd900c 0x333574aa
+
+# Init DRAM on CS0
+# ESDCTL_ESDSCR
+DATA 4 0x83fd9014 0x04008008
+DATA 4 0x83fd9014 0x0000801a
+DATA 4 0x83fd9014 0x0000801b
+DATA 4 0x83fd9014 0x00448019
+DATA 4 0x83fd9014 0x07328018
+DATA 4 0x83fd9014 0x04008008
+DATA 4 0x83fd9014 0x00008010
+DATA 4 0x83fd9014 0x00008010
+DATA 4 0x83fd9014 0x06328018
+DATA 4 0x83fd9014 0x03808019
+DATA 4 0x83fd9014 0x00408019
+DATA 4 0x83fd9014 0x00008000
+
+# Init DRAM on CS1
+DATA 4 0x83fd9014 0x0400800c
+DATA 4 0x83fd9014 0x0000801e
+DATA 4 0x83fd9014 0x0000801f
+DATA 4 0x83fd9014 0x0000801d
+DATA 4 0x83fd9014 0x0732801c
+DATA 4 0x83fd9014 0x0400800c
+DATA 4 0x83fd9014 0x00008014
+DATA 4 0x83fd9014 0x00008014
+DATA 4 0x83fd9014 0x0632801c
+DATA 4 0x83fd9014 0x0380801d
+DATA 4 0x83fd9014 0x0040801d
+DATA 4 0x83fd9014 0x00008004
+
+# Write to CTL0
+DATA 4 0x83fd9000 0xb2a20000
+# Write to CTL1
+DATA 4 0x83fd9008 0xb2a20000
+# ESDMISC
+DATA 4 0x83fd9010 0xcaaaf6d0
+#ESDCTL_ESDCDLYGD
+DATA 4 0x83fd9034 0x90000000
+DATA 4 0x83fd9014 0x00000000
--- /dev/null
+#
+# Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de>
+#
+# (C) Copyright 2011 Freescale Semiconductor, Inc.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(BOARD).o
+
+COBJS := mx25pdk.o
+SOBJS := lowlevel_init.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(OBJS) $(SOBJS)
+ $(call cmd_link_o_target, $(OBJS) $(SOBJS))
+
+clean:
+ rm -f $(SOBJS) $(OBJS)
+
+distclean: clean
+ rm -f $(LIB) core *.bak .depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
--- /dev/null
+#
+# (C) Copyright 2009
+# Stefano Babic DENX Software Engineering sbabic@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# Refer docs/README.imxmage for more details about how-to configure
+# and create imximage boot image
+#
+# The syntax is taken as close as possible with the kwbimage
+
+# Boot Device : one of
+# spi, sd (the board has no nand neither onenand)
+
+BOOT_FROM sd
+
+# Device Configuration Data (DCD)
+#
+# Each entry must have the format:
+# Addr-type Address Value
+#
+# where:
+# Addr-type register length (1,2 or 4 bytes)
+# Address absolute address of the register
+# value value to be stored in the register
+
+# EIM config-CS5 init -- CPLD
+DATA 4 0xB8002050 0x0000D843
+DATA 4 0xB8002054 0x22252521
+DATA 4 0xB8002058 0x22220A00
+
+# DDR2 init
+DATA 4 0xB8001004 0x0076E83A
+DATA 4 0xB8001010 0x00000204
+DATA 4 0xB8001000 0x92210000
+DATA 4 0x80000f00 0x12344321
+DATA 4 0xB8001000 0xB2210000
+DATA 1 0x82000000 0xda
+DATA 1 0x83000000 0xda
+DATA 1 0x81000400 0xda
+DATA 1 0x80000333 0xda
+
+DATA 4 0xB8001000 0x92210000
+DATA 1 0x80000400 0x12345678
+
+DATA 4 0xB8001000 0xA2210000
+DATA 4 0x80000000 0x87654321
+DATA 4 0x80000000 0x87654321
+
+DATA 4 0xB8001000 0xB2210000
+DATA 1 0x80000233 0xda
+DATA 1 0x81000780 0xda
+DATA 1 0x81000400 0xda
+DATA 4 0xB8001000 0x82216080
+DATA 4 0x43FAC454 0x00001000
+
+DATA 4 0x53F80008 0x20034000
+
+# Enable the clocks
+DATA 4 0x53f8000c 0x1fffffff
+DATA 4 0x53f80010 0xffffffff
+DATA 4 0x53f80014 0xfdfff
--- /dev/null
+/*
+ * Copyright (c) 2011 Freescale Semiconductor
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+.globl lowlevel_init
+lowlevel_init:
+
+ mov pc, lr
--- /dev/null
+/*
+ * (C) Copyright 2011 Freescale Semiconductor, Inc.
+ *
+ * Author: Fabio Estevam <fabio.estevam@freescale.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/imx-regs.h>
+#include <asm/arch/imx25-pinmux.h>
+#include <asm/arch/sys_proto.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int dram_init(void)
+{
+ /* dram_init must store complete ramsize in gd->ram_size */
+ gd->ram_size = get_ram_size((void *)CONFIG_SYS_SDRAM_BASE,
+ PHYS_SDRAM_1_SIZE);
+ return 0;
+}
+
+int board_early_init_f(void)
+{
+ mx25_uart1_init_pins();
+
+ return 0;
+}
+
+int board_init(void)
+{
+ /* address of boot parameters */
+ gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
+
+ return 0;
+}
+
+int checkboard(void)
+{
+ puts("Board: MX25PDK\n");
+
+ return 0;
+}
return 0;
}
-void dram_init_banksize(void)
-{
- gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
- gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
-}
-
int board_early_init_f(void)
{
int i;
int board_init(void)
{
- gd->bd->bi_arch_number = MACH_TYPE_MX31ADS; /* board id for linux */
gd->bd->bi_boot_params = 0x80000100; /* adress of boot parameters */
return 0;
return 0;
}
-void dram_init_banksize(void)
-{
- gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
- gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
-}
-
int board_early_init_f(void)
{
/* CS5: CPLD incl. network controller */
int board_init(void)
{
- gd->bd->bi_arch_number = MACH_TYPE_MX31_3DS; /* board id for linux */
/* adress of boot parameters */
gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
{
system_rev = get_cpu_rev();
- gd->bd->bi_arch_number = MACH_TYPE_MX51_BABBAGE;
/* address of boot parameters */
gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
int board_init(void)
{
- gd->bd->bi_arch_number = MACH_TYPE_MX53_ARD;
/* address of boot parameters */
gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
int board_init(void)
{
- gd->bd->bi_arch_number = MACH_TYPE_MX53_EVK;
/* address of boot parameters */
gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
int board_init(void)
{
- gd->bd->bi_arch_number = MACH_TYPE_MX53_LOCO;
gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
return 0;
int board_init(void)
{
- gd->bd->bi_arch_number = MACH_TYPE_MX53_SMD;
/* address of boot parameters */
gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
#include <asm/arch/mmc_host_def.h>
#include <asm/arch/mux.h>
#include <asm/arch/sys_proto.h>
+#include <asm/arch/omap_gpmc.h>
#include <asm/mach-types.h>
#include "igep0020.h"
"ONENAND",
};
-/* GPMC CS 5 connected to an SMSC LAN9221 ethernet controller */
-#define NET_LAN9221_GPMC_CONFIG1 0x00001000
-#define NET_LAN9221_GPMC_CONFIG2 0x00080701
-#define NET_LAN9221_GPMC_CONFIG3 0x00020201
-#define NET_LAN9221_GPMC_CONFIG4 0x08030703
-#define NET_LAN9221_GPMC_CONFIG5 0x00060908
-#define NET_LAN9221_GPMC_CONFIG6 0x87030000
-#define NET_LAN9221_GPMC_CONFIG7 0x00000f6c
-
static void setup_net_chip(void);
/*
#include <asm/arch/imx-regs.h>
#include <asm/arch/imx25-pinmux.h>
#include <asm/gpio.h>
+#include <asm/arch/sys_proto.h>
static void mdelay(int n)
{
int board_init()
{
#ifdef CONFIG_MXC_UART
- extern void mx25_uart1_init_pins(void);
-
mx25_uart1_init_pins();
#endif
/* board id for linux */
return 0;
}
-void dram_init_banksize(void)
-{
- gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
- gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
-}
-
int board_early_init_f(void)
{
__REG(CSCR_U(0)) = 0x0000cf03; /* CS0: Nor Flash */
int board_init(void)
{
- gd->bd->bi_arch_number = MACH_TYPE_MX31LITE; /* board id for linux */
gd->bd->bi_boot_params = (0x80000100); /* adress of boot parameters */
return 0;
#include <asm/arch/mux.h>
#include <asm/arch/mem.h>
#include <asm/arch/sys_proto.h>
+#include <asm/arch/omap_gpmc.h>
#include <asm/gpio.h>
#include <asm/mach-types.h>
#include "overo.h"
#endif
};
-/* GPMC CS 5 connected to an SMSC LAN9221 ethernet controller */
-#define NET_LAN9221_GPMC_CONFIG1 0x00001000
-#define NET_LAN9221_GPMC_CONFIG2 0x00080701
-#define NET_LAN9221_GPMC_CONFIG3 0x00020201
-#define NET_LAN9221_GPMC_CONFIG4 0x08030703
-#define NET_LAN9221_GPMC_CONFIG5 0x00060908
-#define NET_LAN9221_GPMC_CONFIG6 0x87030000
-#define NET_LAN9221_GPMC_CONFIG7 0x00000f6c
-
/*
* IEN - Input Enable
* IDIS - Input Disable
MUX_VAL(CP(GPMC_NCS6), (IEN | PTD | DIS | M0)) /*GPMC_nCS6*/\
MUX_VAL(CP(GPMC_NCS7), (IEN | PTU | EN | M0)) /*GPMC_nCS7*/\
MUX_VAL(CP(GPMC_NBE1), (IEN | PTD | DIS | M0)) /*GPMC_nCS3*/\
- MUX_VAL(CP(GPMC_CLK), (IDIS | PTU | EN | M0)) /*GPMC_CLK*/\
+ MUX_VAL(CP(GPMC_CLK), (IEN | PTU | EN | M0)) /*GPMC_CLK*/\
MUX_VAL(CP(GPMC_NADV_ALE), (IDIS | PTD | DIS | M0)) /*GPMC_nADV_ALE*/\
MUX_VAL(CP(GPMC_NOE), (IDIS | PTD | DIS | M0)) /*GPMC_nOE*/\
MUX_VAL(CP(GPMC_NWE), (IDIS | PTD | DIS | M0)) /*GPMC_nWE*/\
+++ /dev/null
-#
-# (C) Copyright 2001-2006
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# See file CREDITS for list of people who contributed to this
-# project.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-# MA 02111-1307 USA
-#
-
-include $(TOPDIR)/config.mk
-
-LIB = $(obj)lib$(BOARD).o
-
-COBJS = $(BOARD).o flash.o
-
-SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(COBJS))
-SOBJS := $(addprefix $(obj),$(SOBJS))
-
-$(LIB): $(obj).depend $(OBJS)
- $(call cmd_link_o_target, $(OBJS))
-
-#########################################################################
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
+++ /dev/null
-The supported features of the SBC8240/8245 board are:
- 8240 or 8245 processor
- 66MHz & 100MHz bus speed
- Decrementer timer
- 1 UART channel (Console channel)
- 8240 Interrupt Controller
- 8240 PCI bridge
- 8240 Memory Controller
- SDRAM (16, 64 MB Memory DIMM)
- FLASH 512K On board
- FLASH 4MB On board
-
-
-Memory Map from CPU point of view:
-
- Start Size Access to
- -----------------------------------------------------
- 0x00000000 64MB SDRAM DIMM
- 0xFF000000 4MB On Board FLASH
- 0xFFF00000 512K On Board FLASH or SRAM (Configured by jumper)
- 0xFFE00000 8K EEPROM
- 0xFFE80000 8Bit LED
- 0xFFF80000 8Bit UART
-
-
-Setting the board Jumpers & Switches:
-
- In order to get the board running with the default configuration the
- jumpers need to be set as follows:
-
- General Jumpers:
- ____________________________________________
- | Jumpers | Jumpers | Jumpers |
- |-------------|--------------|---------------|
- |JP1 1-2 | JP14 1-2 | JP27 1-2 |
- |JP5 Open | JP15 1-2 | JP28 2-3 |
- |JP8 1-2 | JP16 1-2 | JP33 Open |
- |JP9 1-2 | JP17 1-2 | JP37 Close |
- |JP10 1-2 | JP18 1-2 | |
- |JP11 2-3 | JP19 1-2 | |
- |JP12 1-2 | JP20 1-2 | |
- |JP13 1-2 | JP25 Open | |
- |_____________|______________|_______________|
-
- Bus speed Jumpers:
- _________________________
- | 100MHz Bus | 66 MHz Bus |
- |------------|------------|
- | JP2 1-2 | JP2 1-2 |
- | JP3 1-2 | JP3 2-3 |
- | JP4 1-2 | JP4 2-3 |
- | JP6 1-2 | JP6 2-3 |
- | JP7 1-2 | JP7 1-2 |
- |____________|____________|
-
-
-U-Boot 1.1.2 (Jun 24 2004 - 17:01:04)
-
-CPU: MPC8240 Revision 1.1 at 247.500 MHz: 16 kB I-Cache 16 kB D-Cache
-Board: sbc8240 Revision 255 Local Bus at 99 MHz
-DRAM: 64 MB
-FLASH: 512 kB
- 00 11 8086 1229 0200 00
-In: serial
-Out: serial
-Err: serial
-Net: i82559#0
-
-Welcome to U-Boot for the sbc8240
-
-Type ? or help to get on-line help
-
-Hit any key to stop autoboot: 0
-=> printenv
-bootcmd=version;echo;tftpboot $loadaddr $loadfile;bootvx
-bootdelay=5
-baudrate=9600
-ethaddr=DE:AD:BE:EF:01:01
-ipaddr=192.168.193.102
-preboot=echo;echo Welcome to U-Boot for the sbc8240;echo;echo Type "? or help" to get on-line help;echo
-netmask=255.255.255.248
-clocks_in_mhz=1
-bootargs=$fei(0,0)host:/T221ppc/target/config/sbc8240/vxWorks.st e=192.168.193.102 h=192.168.193.99 u=target pw=hello f=0x08 tn=sbc8240 o=fei
-ipaddr=192.168.193.102
-loadfile=vxWorks.st
-loadaddr=0x01000000
-net_load=tftpboot $loadaddr $loadfile
-serverip=192.168.193.99
-ethact=i82559#0
-stdin=serial
-stdout=serial
-stderr=serial
-
-Environment size: 631/16380 bytes
-=> boot
-
-U-Boot 1.1.2 (Jun 24 2004 - 17:01:04)
-
-Using i82559#0 device
-TFTP from server 192.168.193.99; our IP address is 192.168.193.102
-Filename 'vxWorks.st'.
-Load address: 0x1000000
-Loading: #################################################################
- #################################################################
- ##############################################################
-done
-Bytes transferred = 979927 (ef3d7 hex)
-## Ethernet MAC address not copied to NV RAM
-Loading .text @ 0x00100000 (758848 bytes)
-Loading .data @ 0x001b9440 (79904 bytes)
-Clearing .bss @ 0x001ccc60 (20288 bytes)
-## Using bootline (@ 0x4200): $fei(0,0)host:/T221ppc/target/config/sbc8240/vxWorks.st e=192.168.193.102 h=192.168.193.99 u=target pw=hello f=0x08 tn=sbc8240 o=fei
-## Starting vxWorks at 0x00100000 ...
-
-Adding 2845 symbols for standalone.
-
-
- ]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]
- ]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]
- ]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]
- ]]]]]]]]]]] ]]]] ]]]]]]]]]] ]] ]]]] (R)
- ] ]]]]]]]]] ]]]]]] ]]]]]]]] ]] ]]]]
- ]] ]]]]]]] ]]]]]]]] ]]]]]] ] ]] ]]]]
- ]]] ]]]]] ] ]]] ] ]]]] ]]] ]]]]]]]]] ]]]] ]] ]]]] ]] ]]]]]
- ]]]] ]]] ]] ] ]]] ]] ]]]]] ]]]]]] ]] ]]]]]]] ]]]] ]] ]]]]
- ]]]]] ] ]]]] ]]]]] ]]]]]]]] ]]]] ]] ]]]] ]]]]]]] ]]]]
- ]]]]]] ]]]]] ]]]]]] ] ]]]]] ]]]] ]] ]]]] ]]]]]]]] ]]]]
- ]]]]]]] ]]]]] ] ]]]]]] ] ]]] ]]]] ]] ]]]] ]]]] ]]]] ]]]]
- ]]]]]]]] ]]]]] ]]] ]]]]]]] ] ]]]]]]] ]]]] ]]]] ]]]] ]]]]]
- ]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]
- ]]]]]]]]]]]]]]]]]]]]]]]]]]]]] Development System
- ]]]]]]]]]]]]]]]]]]]]]]]]]]]]
- ]]]]]]]]]]]]]]]]]]]]]]]]]]] VxWorks version 5.5.1
- ]]]]]]]]]]]]]]]]]]]]]]]]]] KERNEL: WIND version 2.6
- ]]]]]]]]]]]]]]]]]]]]]]]]] Copyright Wind River Systems, Inc., 1984-2003
-
- CPU: MPC8240 -- Wind River BSP. SBC8240 Board. Processor #0.
- Memory Size: 0x2000000. BSP version 1.2/28.
-
-->
+++ /dev/null
-/*
- * (C) Copyright 2000-2004
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-/*
- * Modified 4/5/2001
- * Wait for completion of each sector erase command issued
- * 4/5/2001
- * Chris Hallinan - DS4.COM, Inc. - clh@net1plus.com
- */
-
-#include <common.h>
-#include <mpc824x.h>
-#include <asm/processor.h>
-
-#if CONFIG_SYS_MAX_FLASH_BANKS != 1
-#error "CONFIG_SYS_MAX_FLASH_BANKS must be 1"
-#endif
-flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */
-
-/*-----------------------------------------------------------------------
- * Functions
- */
-static ulong flash_get_size (vu_long * addr, flash_info_t * info);
-static int write_word (flash_info_t * info, ulong dest, ulong data);
-static void flash_get_offsets (ulong base, flash_info_t * info);
-
-#define ADDR0 0x5555
-#define ADDR1 0x2aaa
-#define FLASH_WORD_SIZE unsigned char
-
-/*-----------------------------------------------------------------------
- */
-
-unsigned long flash_init (void)
-{
- unsigned long size_b0;
-
- /* Init: no FLASHes known */
- flash_info[0].flash_id = FLASH_UNKNOWN;
-
- /* Static FLASH Bank configuration here - FIXME XXX */
-
- size_b0 = flash_get_size ((vu_long *) FLASH_BASE0_PRELIM, &flash_info[0]);
-
- if (flash_info[0].flash_id == FLASH_UNKNOWN) {
- printf ("## Unknown FLASH on Bank 0 - Size = 0x%08lx = %ld MB\n",
- size_b0, size_b0 << 20);
- }
-
- /* Only one bank */
- /* Setup offsets */
- flash_get_offsets (FLASH_BASE0_PRELIM, &flash_info[0]);
-
- /* Monitor protection ON by default */
- (void) flash_protect (FLAG_PROTECT_SET,
- FLASH_BASE0_PRELIM,
- FLASH_BASE0_PRELIM + monitor_flash_len - 1,
- &flash_info[0]);
- flash_info[0].size = size_b0;
-
- return size_b0;
-}
-
-
-/*-----------------------------------------------------------------------
- */
-static void flash_get_offsets (ulong base, flash_info_t * info)
-{
- int i;
-
- /* set up sector start address table */
- if (((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_SST) ||
- (info->flash_id == FLASH_AM040)) {
- for (i = 0; i < info->sector_count; i++)
- info->start[i] = base + (i * 0x00010000);
- } else {
- if (info->flash_id & FLASH_BTYPE) {
- /* set sector offsets for bottom boot block type */
- info->start[0] = base + 0x00000000;
- info->start[1] = base + 0x00004000;
- info->start[2] = base + 0x00006000;
- info->start[3] = base + 0x00008000;
- for (i = 4; i < info->sector_count; i++) {
- info->start[i] =
- base + (i * 0x00010000) - 0x00030000;
- }
- } else {
- /* set sector offsets for top boot block type */
- i = info->sector_count - 1;
- info->start[i--] = base + info->size - 0x00004000;
- info->start[i--] = base + info->size - 0x00006000;
- info->start[i--] = base + info->size - 0x00008000;
- for (; i >= 0; i--) {
- info->start[i] = base + i * 0x00010000;
- }
- }
- }
-}
-
-/*-----------------------------------------------------------------------
- */
-void flash_print_info (flash_info_t * info)
-{
- int i;
- int k;
- int size;
- int erased;
- volatile unsigned long *flash;
-
- if (info->flash_id == FLASH_UNKNOWN) {
- printf ("missing or unknown FLASH type\n");
- return;
- }
-
- switch (info->flash_id & FLASH_VENDMASK) {
- case FLASH_MAN_AMD:
- printf ("AMD ");
- break;
- case FLASH_MAN_FUJ:
- printf ("FUJITSU ");
- break;
- case FLASH_MAN_SST:
- printf ("SST ");
- break;
- default:
- printf ("Unknown Vendor ");
- break;
- }
-
- switch (info->flash_id & FLASH_TYPEMASK) {
- case FLASH_AM040:
- printf ("AM29F040 (512 Kbit, uniform sector size)\n");
- break;
- case FLASH_AM400B:
- printf ("AM29LV400B (4 Mbit, bottom boot sect)\n");
- break;
- case FLASH_AM400T:
- printf ("AM29LV400T (4 Mbit, top boot sector)\n");
- break;
- case FLASH_AM800B:
- printf ("AM29LV800B (8 Mbit, bottom boot sect)\n");
- break;
- case FLASH_AM800T:
- printf ("AM29LV800T (8 Mbit, top boot sector)\n");
- break;
- case FLASH_AM160B:
- printf ("AM29LV160B (16 Mbit, bottom boot sect)\n");
- break;
- case FLASH_AM160T:
- printf ("AM29LV160T (16 Mbit, top boot sector)\n");
- break;
- case FLASH_AM320B:
- printf ("AM29LV320B (32 Mbit, bottom boot sect)\n");
- break;
- case FLASH_AM320T:
- printf ("AM29LV320T (32 Mbit, top boot sector)\n");
- break;
- case FLASH_SST800A:
- printf ("SST39LF/VF800 (8 Mbit, uniform sector size)\n");
- break;
- case FLASH_SST160A:
- printf ("SST39LF/VF160 (16 Mbit, uniform sector size)\n");
- break;
- default:
- printf ("Unknown Chip Type\n");
- break;
- }
-
- printf (" Size: %ld KB in %d Sectors\n",
- info->size >> 10, info->sector_count);
-
- printf (" Sector Start Addresses:");
- for (i = 0; i < info->sector_count; ++i) {
- /*
- * Check if whole sector is erased
- */
- if (i != (info->sector_count - 1))
- size = info->start[i + 1] - info->start[i];
- else
- size = info->start[0] + info->size - info->start[i];
- erased = 1;
- flash = (volatile unsigned long *) info->start[i];
- size = size >> 2; /* divide by 4 for longword access */
- for (k = 0; k < size; k++) {
- if (*flash++ != 0xffffffff) {
- erased = 0;
- break;
- }
- }
-
- if ((i % 5) == 0)
- printf ("\n ");
- printf (" %08lX%s%s",
- info->start[i],
- erased ? " E" : " ", info->protect[i] ? "RO " : " "
- );
- }
- printf ("\n");
- return;
-}
-
-/*-----------------------------------------------------------------------
- */
-
-
-/*-----------------------------------------------------------------------
- */
-
-/*
- * The following code cannot be run from FLASH!
- */
-static ulong flash_get_size (vu_long * addr, flash_info_t * info)
-{
- short i;
- FLASH_WORD_SIZE value;
- ulong base = (ulong) addr;
- volatile FLASH_WORD_SIZE *addr2 = (FLASH_WORD_SIZE *) addr;
-
- /* Write auto select command: read Manufacturer ID */
- addr2[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA;
- addr2[ADDR1] = (FLASH_WORD_SIZE) 0x00550055;
- addr2[ADDR0] = (FLASH_WORD_SIZE) 0x00900090;
-
- value = addr2[0];
-
- switch (value) {
- case (FLASH_WORD_SIZE) AMD_MANUFACT:
- info->flash_id = FLASH_MAN_AMD;
- break;
- case (FLASH_WORD_SIZE) FUJ_MANUFACT:
- info->flash_id = FLASH_MAN_FUJ;
- break;
- case (FLASH_WORD_SIZE) SST_MANUFACT:
- info->flash_id = FLASH_MAN_SST;
- break;
- default:
- info->flash_id = FLASH_UNKNOWN;
- info->sector_count = 0;
- info->size = 0;
- return (0); /* no or unknown flash */
- }
-
- value = addr2[1]; /* device ID */
-
- switch (value) {
- case (FLASH_WORD_SIZE) AMD_ID_F040B:
- info->flash_id += FLASH_AM040;
- info->sector_count = 8;
- info->size = 0x0080000; /* => 512 ko */
- break;
- case (FLASH_WORD_SIZE) AMD_ID_LV040B:
- info->flash_id += FLASH_AM040;
- info->sector_count = 8;
- info->size = 0x0080000; /* => 512 ko */
- break;
- case (FLASH_WORD_SIZE) AMD_ID_LV400T:
- info->flash_id += FLASH_AM400T;
- info->sector_count = 11;
- info->size = 0x00080000;
- break; /* => 0.5 MB */
-
- case (FLASH_WORD_SIZE) AMD_ID_LV400B:
- info->flash_id += FLASH_AM400B;
- info->sector_count = 11;
- info->size = 0x00080000;
- break; /* => 0.5 MB */
-
- case (FLASH_WORD_SIZE) AMD_ID_LV800T:
- info->flash_id += FLASH_AM800T;
- info->sector_count = 19;
- info->size = 0x00100000;
- break; /* => 1 MB */
-
- case (FLASH_WORD_SIZE) AMD_ID_LV800B:
- info->flash_id += FLASH_AM800B;
- info->sector_count = 19;
- info->size = 0x00100000;
- break; /* => 1 MB */
-
- case (FLASH_WORD_SIZE) AMD_ID_LV160T:
- info->flash_id += FLASH_AM160T;
- info->sector_count = 35;
- info->size = 0x00200000;
- break; /* => 2 MB */
-
- case (FLASH_WORD_SIZE) AMD_ID_LV160B:
- info->flash_id += FLASH_AM160B;
- info->sector_count = 35;
- info->size = 0x00200000;
- break; /* => 2 MB */
-#if 0 /* enable when device IDs are available */
- case (FLASH_WORD_SIZE) AMD_ID_LV320T:
- info->flash_id += FLASH_AM320T;
- info->sector_count = 67;
- info->size = 0x00400000;
- break; /* => 4 MB */
-
- case (FLASH_WORD_SIZE) AMD_ID_LV320B:
- info->flash_id += FLASH_AM320B;
- info->sector_count = 67;
- info->size = 0x00400000;
- break; /* => 4 MB */
-#endif
- case (FLASH_WORD_SIZE) SST_ID_xF800A:
- info->flash_id += FLASH_SST800A;
- info->sector_count = 16;
- info->size = 0x00100000;
- break; /* => 1 MB */
-
- case (FLASH_WORD_SIZE) SST_ID_xF160A:
- info->flash_id += FLASH_SST160A;
- info->sector_count = 32;
- info->size = 0x00200000;
- break; /* => 2 MB */
-
- default:
- info->flash_id = FLASH_UNKNOWN;
- return (0); /* => no or unknown flash */
-
- }
-
- /* set up sector start address table */
- if (((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_SST) ||
- (info->flash_id == FLASH_AM040)) {
- for (i = 0; i < info->sector_count; i++)
- info->start[i] = base + (i * 0x00010000);
- } else {
- if (info->flash_id & FLASH_BTYPE) {
- /* set sector offsets for bottom boot block type */
- info->start[0] = base + 0x00000000;
- info->start[1] = base + 0x00004000;
- info->start[2] = base + 0x00006000;
- info->start[3] = base + 0x00008000;
- for (i = 4; i < info->sector_count; i++) {
- info->start[i] =
- base + (i * 0x00010000) - 0x00030000;
- }
- } else {
- /* set sector offsets for top boot block type */
- i = info->sector_count - 1;
- info->start[i--] = base + info->size - 0x00004000;
- info->start[i--] = base + info->size - 0x00006000;
- info->start[i--] = base + info->size - 0x00008000;
- for (; i >= 0; i--) {
- info->start[i] = base + i * 0x00010000;
- }
- }
- }
-
- /* check for protected sectors */
- for (i = 0; i < info->sector_count; i++) {
- /* read sector protection at sector address, (A7 .. A0) = 0x02 */
- /* D0 = 1 if protected */
- addr2 = (volatile FLASH_WORD_SIZE *) (info->start[i]);
- if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_SST)
- info->protect[i] = 0;
- else
- info->protect[i] = addr2[2] & 1;
- }
-
- /*
- * Prevent writes to uninitialized FLASH.
- */
- if (info->flash_id != FLASH_UNKNOWN) {
- addr2 = (FLASH_WORD_SIZE *) info->start[0];
- *addr2 = (FLASH_WORD_SIZE) 0x00F000F0; /* reset bank */
- }
-
- return (info->size);
-}
-
-int wait_for_DQ7 (flash_info_t * info, int sect)
-{
- ulong start, now, last;
- volatile FLASH_WORD_SIZE *addr =
- (FLASH_WORD_SIZE *) (info->start[sect]);
-
- start = get_timer (0);
- last = start;
- while ((addr[0] & (FLASH_WORD_SIZE) 0x00800080) !=
- (FLASH_WORD_SIZE) 0x00800080) {
- if ((now = get_timer (start)) > CONFIG_SYS_FLASH_ERASE_TOUT) {
- printf ("Timeout\n");
- return -1;
- }
- /* show that we're waiting */
- if ((now - last) > 1000) { /* every second */
- putc ('.');
- last = now;
- }
- }
- return 0;
-}
-
-/*-----------------------------------------------------------------------
- */
-
-int flash_erase (flash_info_t * info, int s_first, int s_last)
-{
- volatile FLASH_WORD_SIZE *addr = (FLASH_WORD_SIZE *) (info->start[0]);
- volatile FLASH_WORD_SIZE *addr2;
- int flag, prot, sect, l_sect;
- int i;
-
- if ((s_first < 0) || (s_first > s_last)) {
- if (info->flash_id == FLASH_UNKNOWN) {
- printf ("- missing\n");
- } else {
- printf ("- no sectors to erase\n");
- }
- return 1;
- }
-
- if (info->flash_id == FLASH_UNKNOWN) {
- printf ("Can't erase unknown flash type - aborted\n");
- return 1;
- }
-
- prot = 0;
- for (sect = s_first; sect <= s_last; ++sect) {
- if (info->protect[sect]) {
- prot++;
- }
- }
-
- if (prot) {
- printf ("- Warning: %d protected sectors will not be erased!\n", prot);
- } else {
- printf ("\n");
- }
-
- l_sect = -1;
-
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts ();
-
- /* Start erase on unprotected sectors */
- for (sect = s_first; sect <= s_last; sect++) {
- if (info->protect[sect] == 0) { /* not protected */
- addr2 = (FLASH_WORD_SIZE *) (info->start[sect]);
- printf ("Erasing sector %p\n", addr2); /* CLH */
-
- if ((info->flash_id & FLASH_VENDMASK) ==
- FLASH_MAN_SST) {
- addr[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA;
- addr[ADDR1] = (FLASH_WORD_SIZE) 0x00550055;
- addr[ADDR0] = (FLASH_WORD_SIZE) 0x00800080;
- addr[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA;
- addr[ADDR1] = (FLASH_WORD_SIZE) 0x00550055;
- addr2[0] = (FLASH_WORD_SIZE) 0x00500050; /* block erase */
- for (i = 0; i < 50; i++)
- udelay (1000); /* wait 1 ms */
- } else {
- addr[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA;
- addr[ADDR1] = (FLASH_WORD_SIZE) 0x00550055;
- addr[ADDR0] = (FLASH_WORD_SIZE) 0x00800080;
- addr[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA;
- addr[ADDR1] = (FLASH_WORD_SIZE) 0x00550055;
- addr2[0] = (FLASH_WORD_SIZE) 0x00300030; /* sector erase */
- }
- l_sect = sect;
- /*
- * Wait for each sector to complete, it's more
- * reliable. According to AMD Spec, you must
- * issue all erase commands within a specified
- * timeout. This has been seen to fail, especially
- * if printf()s are included (for debug)!!
- */
- wait_for_DQ7 (info, sect);
- }
- }
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts ();
-
- /* wait at least 80us - let's wait 1 ms */
- udelay (1000);
-
-#if 0
- /*
- * We wait for the last triggered sector
- */
- if (l_sect < 0)
- goto DONE;
- wait_for_DQ7 (info, l_sect);
-
- DONE:
-#endif
- /* reset to read mode */
- addr = (FLASH_WORD_SIZE *) info->start[0];
- addr[0] = (FLASH_WORD_SIZE) 0x00F000F0; /* reset bank */
-
- printf (" done\n");
- return 0;
-}
-
-/*-----------------------------------------------------------------------
- * Copy memory to flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-
-int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt)
-{
- ulong cp, wp, data;
- int i, l, rc;
-
- wp = (addr & ~3); /* get lower word aligned address */
-
- /*
- * handle unaligned start bytes
- */
- if ((l = addr - wp) != 0) {
- data = 0;
- for (i = 0, cp = wp; i < l; ++i, ++cp) {
- data = (data << 8) | (*(uchar *) cp);
- }
- for (; i < 4 && cnt > 0; ++i) {
- data = (data << 8) | *src++;
- --cnt;
- ++cp;
- }
- for (; cnt == 0 && i < 4; ++i, ++cp) {
- data = (data << 8) | (*(uchar *) cp);
- }
-
- if ((rc = write_word (info, wp, data)) != 0) {
- return (rc);
- }
- wp += 4;
- }
-
- /*
- * handle word aligned part
- */
- while (cnt >= 4) {
- data = 0;
- for (i = 0; i < 4; ++i) {
- data = (data << 8) | *src++;
- }
- if ((rc = write_word (info, wp, data)) != 0) {
- return (rc);
- }
- wp += 4;
- cnt -= 4;
- }
-
- if (cnt == 0) {
- return (0);
- }
-
- /*
- * handle unaligned tail bytes
- */
- data = 0;
- for (i = 0, cp = wp; i < 4 && cnt > 0; ++i, ++cp) {
- data = (data << 8) | *src++;
- --cnt;
- }
- for (; i < 4; ++i, ++cp) {
- data = (data << 8) | (*(uchar *) cp);
- }
-
- return (write_word (info, wp, data));
-}
-
-/*-----------------------------------------------------------------------
- * Write a word to Flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-static int write_word (flash_info_t * info, ulong dest, ulong data)
-{
- volatile FLASH_WORD_SIZE *addr2 =
- (FLASH_WORD_SIZE *) (info->start[0]);
- volatile FLASH_WORD_SIZE *dest2 = (FLASH_WORD_SIZE *) dest;
- volatile FLASH_WORD_SIZE *data2 = (FLASH_WORD_SIZE *) & data;
- ulong start;
- int i;
-
- /* Check if Flash is (sufficiently) erased */
- if ((*((volatile FLASH_WORD_SIZE *) dest) &
- (FLASH_WORD_SIZE) data) != (FLASH_WORD_SIZE) data) {
- return (2);
- }
-
- for (i = 0; i < 4 / sizeof (FLASH_WORD_SIZE); i++) {
- int flag;
-
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts ();
-
- addr2[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA;
- addr2[ADDR1] = (FLASH_WORD_SIZE) 0x00550055;
- addr2[ADDR0] = (FLASH_WORD_SIZE) 0x00A000A0;
-
- dest2[i] = data2[i];
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts ();
-
- /* data polling for D7 */
- start = get_timer (0);
- while ((dest2[i] & (FLASH_WORD_SIZE) 0x00800080) !=
- (data2[i] & (FLASH_WORD_SIZE) 0x00800080)) {
-
- if (get_timer (start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
- return (1);
- }
- }
- }
-
- return (0);
-}
+++ /dev/null
-/*
- * (C) Copyright 2001
- * Rob Taylor, Flying Pig Systems. robt@flyingpig.com.
- *
- * (C) Copyright 2001, 2002
- * Wolfgang Denk, DENX Software Engineering, <wd@denx.de>
-
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-#include <mpc824x.h>
-#include <asm/processor.h>
-#include <pci.h>
-#include <netdev.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#define BOARD_REV_REG 0xFE80002B
-
-int checkboard (void)
-{
- char revision = *(volatile char *)(BOARD_REV_REG);
- char buf[32];
-
- puts ("Board: sbc8240 ");
- printf("Revision %d ", revision);
- printf("Local Bus at %s MHz\n", strmhz(buf, gd->bus_clk));
-
- return 0;
-}
-
-phys_size_t initdram(int board_type)
-{
- long size;
- long new_bank0_end;
- long mear1;
- long emear1;
-
- size = get_ram_size(CONFIG_SYS_SDRAM_BASE, CONFIG_SYS_MAX_RAM_SIZE);
-
- new_bank0_end = size - 1;
- mear1 = mpc824x_mpc107_getreg(MEAR1);
- emear1 = mpc824x_mpc107_getreg(EMEAR1);
- mear1 = (mear1 & 0xFFFFFF00) |
- ((new_bank0_end & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT);
- emear1 = (emear1 & 0xFFFFFF00) |
- ((new_bank0_end & MICR_ADDR_MASK) >> MICR_EADDR_SHIFT);
- mpc824x_mpc107_setreg(MEAR1, mear1);
- mpc824x_mpc107_setreg(EMEAR1, emear1);
-
- return (size);
-}
-
-/*
- * Initialize PCI Devices, report devices found.
- */
-#ifndef CONFIG_PCI_PNP
-static struct pci_config_table pci_sandpoint_config_table[] = {
- { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x0f, PCI_ANY_ID,
- pci_cfgfunc_config_device, { PCI_ENET0_IOADDR,
- PCI_ENET0_MEMADDR,
- PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER }},
-
- { }
-};
-#endif
-
-struct pci_controller hose = {
-#ifndef CONFIG_PCI_PNP
- config_table: pci_sandpoint_config_table,
-#endif
-};
-
-void pci_init_board(void)
-{
- pci_mpc824x_init(&hose);
-}
-
-#ifdef CONFIG_MISC_INIT_R
-/* ------------------------------------------------------------------------- */
-int misc_init_r (void)
-{
-#ifdef CONFIG_SYS_LED_BASE
- *((unsigned char *) (CONFIG_SYS_LED_BASE)) = 0xFF;
-#endif /* CONFIG_SYS_LED_BASE */
-
- return (0);
-}
-#endif /* CONFIG_MISC_INIT_R */
-
-int board_eth_init(bd_t *bis)
-{
- return pci_eth_init(bis);
-}
+++ /dev/null
-#
-# (C) Copyright 2000-2006
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# See file CREDITS for list of people who contributed to this
-# project.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-# MA 02111-1307 USA
-#
-
-include $(TOPDIR)/config.mk
-
-LIB = $(obj)lib$(BOARD).o
-
-COBJS := sbc8260.o flash.o
-
-SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(COBJS))
-SOBJS := $(addprefix $(obj),$(SOBJS))
-
-$(LIB): $(obj).depend $(OBJS)
- $(call cmd_link_o_target, $(OBJS))
-
-clean:
- rm -f $(SOBJS) $(OBJS)
-
-distclean: clean
- rm -f $(LIB) core *.bak $(obj).depend
-
-#########################################################################
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
+++ /dev/null
-/*
- * (C) Copyright 2000
- * Marius Groeger <mgroeger@sysgo.de>
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- *
- * (C) Copyright 2000
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * Flash Routines for AMD 29F080B devices
- *
- *--------------------------------------------------------------------
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-#include <mpc8xx.h>
-
-flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS];
-
-/*-----------------------------------------------------------------------
- * Functions
- */
-
-static ulong flash_get_size (vu_long *addr, flash_info_t *info);
-static int write_word (flash_info_t *info, ulong dest, ulong data);
-
-/*-----------------------------------------------------------------------
- */
-
-unsigned long flash_init (void)
-{
- unsigned long size;
- int i;
-
- /* Init: no FLASHes known */
- for (i=0; i<CONFIG_SYS_MAX_FLASH_BANKS; ++i) {
- flash_info[i].flash_id = FLASH_UNKNOWN;
- }
-
- /* for now, only support the 4 MB Flash SIMM */
- size = flash_get_size((vu_long *)CONFIG_SYS_FLASH0_BASE, &flash_info[0]);
-
- /*
- * protect monitor and environment sectors
- */
-
-#if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH0_BASE
- flash_protect(FLAG_PROTECT_SET,
- CONFIG_SYS_MONITOR_BASE,
- CONFIG_SYS_MONITOR_BASE+monitor_flash_len-1,
- &flash_info[0]);
-#endif
-
-#if defined(CONFIG_ENV_IS_IN_FLASH) && defined(CONFIG_ENV_ADDR)
-# ifndef CONFIG_ENV_SIZE
-# define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
-# endif
- flash_protect(FLAG_PROTECT_SET,
- CONFIG_ENV_ADDR,
- CONFIG_ENV_ADDR + CONFIG_ENV_SIZE - 1,
- &flash_info[0]);
-#endif
-
- return /*size*/ (CONFIG_SYS_FLASH0_SIZE * 1024 * 1024);
-}
-
-/*-----------------------------------------------------------------------
- */
-void flash_print_info (flash_info_t *info)
-{
- int i;
-
- if (info->flash_id == FLASH_UNKNOWN) {
- printf ("missing or unknown FLASH type\n");
- return;
- }
-
- switch ((info->flash_id >> 16) & 0xff) {
- case 0x1:
- printf ("AMD ");
- break;
- default:
- printf ("Unknown Vendor ");
- break;
- }
-
- switch (info->flash_id & FLASH_TYPEMASK) {
- case AMD_ID_F040B:
- printf ("AM29F040B (4 Mbit)\n");
- break;
- case AMD_ID_F080B:
- printf ("AM29F080B (8 Mbit)\n");
- break;
- default:
- printf ("Unknown Chip Type\n");
- break;
- }
-
- printf (" Size: %ld MB in %d Sectors\n",
- info->size >> 20, info->sector_count);
-
- printf (" Sector Start Addresses:");
- for (i=0; i<info->sector_count; ++i) {
- if ((i % 5) == 0)
- printf ("\n ");
- printf (" %08lX%s",
- info->start[i],
- info->protect[i] ? " (RO)" : " "
- );
- }
- printf ("\n");
- return;
-}
-
-/*
- * The following code cannot be run from FLASH!
- */
-
-static ulong flash_get_size (vu_long *addr, flash_info_t *info)
-{
- short i;
- vu_long vendor, devid;
- ulong base = (ulong)addr;
-
-/* printf("addr = %08lx\n", (unsigned long)addr); */
-
- /* Reset and Write auto select command: read Manufacturer ID */
- addr[0] = 0xf0f0f0f0;
- addr[0x0555] = 0xAAAAAAAA;
- addr[0x02AA] = 0x55555555;
- addr[0x0555] = 0x90909090;
- udelay (1000);
-
- vendor = addr[0];
-/* printf("vendor = %08lx\n", vendor); */
- if (vendor != 0x01010101) {
- info->size = 0;
- goto out;
- }
-
- devid = addr[1];
-/* printf("devid = %08lx\n", devid); */
-
- if ((devid & 0xff) == AMD_ID_F080B) {
- info->flash_id = (vendor & 0xff) << 16 | AMD_ID_F080B;
- /* we have 16 sectors with 64KB each x 4 */
- info->sector_count = 16;
- info->size = 4 * info->sector_count * 64*1024;
- }
- else {
- info->size = 0;
- goto out;
- }
-
- /* check for protected sectors */
- for (i = 0; i < info->sector_count; i++) {
- /* sector base address */
- info->start[i] = base + i * (info->size / info->sector_count);
- /* read sector protection at sector address, (A7 .. A0) = 0x02 */
- /* D0 = 1 if protected */
- addr = (volatile unsigned long *)(info->start[i]);
- info->protect[i] = addr[2] & 1;
- }
-
- /* reset command */
- addr = (vu_long *)info->start[0];
-
-out:
- addr[0] = 0xf0f0f0f0;
-
- return info->size;
-}
-
-
-/*-----------------------------------------------------------------------
- */
-
-int flash_erase (flash_info_t *info, int s_first, int s_last)
-{
- vu_long *addr = (vu_long*)(info->start[0]);
- int flag, prot, sect, l_sect;
- ulong start, now, last;
-
- if ((s_first < 0) || (s_first > s_last)) {
- if (info->flash_id == FLASH_UNKNOWN) {
- printf ("- missing\n");
- } else {
- printf ("- no sectors to erase\n");
- }
- return 1;
- }
-
- prot = 0;
- for (sect = s_first; sect <= s_last; sect++) {
- if (info->protect[sect]) {
- prot++;
- }
- }
-
- if (prot) {
- printf ("- Warning: %d protected sectors will not be erased!\n",
- prot);
- } else {
- printf ("\n");
- }
-
- l_sect = -1;
-
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts();
-
- addr[0x0555] = 0xAAAAAAAA;
- addr[0x02AA] = 0x55555555;
- addr[0x0555] = 0x80808080;
- addr[0x0555] = 0xAAAAAAAA;
- addr[0x02AA] = 0x55555555;
- udelay (100);
-
- /* Start erase on unprotected sectors */
- for (sect = s_first; sect<=s_last; sect++) {
- if (info->protect[sect] == 0) { /* not protected */
- addr = (vu_long*)(info->start[sect]);
- addr[0] = 0x30303030;
- l_sect = sect;
- }
- }
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts();
-
- /* wait at least 80us - let's wait 1 ms */
- udelay (1000);
-
- /*
- * We wait for the last triggered sector
- */
- if (l_sect < 0)
- goto DONE;
-
- start = get_timer (0);
- last = start;
- addr = (vu_long*)(info->start[l_sect]);
- while ((addr[0] & 0x80808080) != 0x80808080) {
- if ((now = get_timer(start)) > CONFIG_SYS_FLASH_ERASE_TOUT) {
- printf ("Timeout\n");
- return 1;
- }
- /* show that we're waiting */
- if ((now - last) > 1000) { /* every second */
- serial_putc ('.');
- last = now;
- }
- }
-
- DONE:
- /* reset to read mode */
- addr = (volatile unsigned long *)info->start[0];
- addr[0] = 0xF0F0F0F0; /* reset bank */
-
- printf (" done\n");
- return 0;
-}
-
-/*-----------------------------------------------------------------------
- * Copy memory to flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-
-int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)
-{
- ulong cp, wp, data;
- int i, l, rc;
-
- wp = (addr & ~3); /* get lower word aligned address */
-
- /*
- * handle unaligned start bytes
- */
- if ((l = addr - wp) != 0) {
- data = 0;
- for (i=0, cp=wp; i<l; ++i, ++cp) {
- data = (data << 8) | (*(uchar *)cp);
- }
- for (; i<4 && cnt>0; ++i) {
- data = (data << 8) | *src++;
- --cnt;
- ++cp;
- }
- for (; cnt==0 && i<4; ++i, ++cp) {
- data = (data << 8) | (*(uchar *)cp);
- }
-
- if ((rc = write_word(info, wp, data)) != 0) {
- return (rc);
- }
- wp += 4;
- }
-
- /*
- * handle word aligned part
- */
- while (cnt >= 4) {
- data = 0;
- for (i=0; i<4; ++i) {
- data = (data << 8) | *src++;
- }
- if ((rc = write_word(info, wp, data)) != 0) {
- return (rc);
- }
- wp += 4;
- cnt -= 4;
- }
-
- if (cnt == 0) {
- return (0);
- }
-
- /*
- * handle unaligned tail bytes
- */
- data = 0;
- for (i=0, cp=wp; i<4 && cnt>0; ++i, ++cp) {
- data = (data << 8) | *src++;
- --cnt;
- }
- for (; i<4; ++i, ++cp) {
- data = (data << 8) | (*(uchar *)cp);
- }
-
- return (write_word(info, wp, data));
-}
-
-/*-----------------------------------------------------------------------
- * Write a word to Flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-static int write_word (flash_info_t *info, ulong dest, ulong data)
-{
- vu_long *addr = (vu_long*)(info->start[0]);
- ulong start;
- int flag;
-
- /* Check if Flash is (sufficiently) erased */
- if ((*((vu_long *)dest) & data) != data) {
- return (2);
- }
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts();
-
- addr[0x0555] = 0xAAAAAAAA;
- addr[0x02AA] = 0x55555555;
- addr[0x0555] = 0xA0A0A0A0;
-
- *((vu_long *)dest) = data;
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts();
-
- /* data polling for D7 */
- start = get_timer (0);
- while ((*((vu_long *)dest) & 0x80808080) != (data & 0x80808080)) {
- if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
- return (1);
- }
- }
- return (0);
-}
-
-/*-----------------------------------------------------------------------
- */
+++ /dev/null
-/*
- * (C) Copyright 2000
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Marius Groeger <mgroeger@sysgo.de>
- *
- * (C) Copyright 2001
- * Advent Networks, Inc. <http://www.adventnetworks.com>
- * Jay Monkman <jtm@smoothsmoothie.com>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-#include <ioports.h>
-#include <mpc8260.h>
-
-/*
- * I/O Port configuration table
- *
- * if conf is 1, then that port pin will be configured at boot time
- * according to the five values podr/pdir/ppar/psor/pdat for that entry
- */
-
-const iop_conf_t iop_conf_tab[4][32] = {
-
- /* Port A configuration */
- { /* conf ppar psor pdir podr pdat */
- /* PA31 */ { 1, 0, 0, 1, 0, 0 }, /* FCC1 *ATMTXEN */
- /* PA30 */ { 1, 0, 0, 1, 0, 0 }, /* FCC1 ATMTCA */
- /* PA29 */ { 1, 0, 0, 1, 0, 0 }, /* FCC1 ATMTSOC */
- /* PA28 */ { 1, 0, 0, 1, 0, 0 }, /* FCC1 *ATMRXEN */
- /* PA27 */ { 1, 0, 0, 1, 0, 0 }, /* FCC1 ATMRSOC */
- /* PA26 */ { 1, 0, 0, 1, 0, 0 }, /* FCC1 ATMRCA */
- /* PA25 */ { 1, 0, 0, 1, 0, 0 }, /* FCC1 ATMTXD[0] */
- /* PA24 */ { 1, 0, 0, 1, 0, 0 }, /* FCC1 ATMTXD[1] */
- /* PA23 */ { 1, 0, 0, 1, 0, 0 }, /* FCC1 ATMTXD[2] */
- /* PA22 */ { 1, 0, 0, 1, 0, 0 }, /* FCC1 ATMTXD[3] */
- /* PA21 */ { 1, 0, 0, 1, 0, 0 }, /* FCC1 ATMTXD[4] */
- /* PA20 */ { 1, 0, 0, 1, 0, 0 }, /* FCC1 ATMTXD[5] */
- /* PA19 */ { 1, 0, 0, 1, 0, 0 }, /* FCC1 ATMTXD[6] */
- /* PA18 */ { 1, 0, 0, 1, 0, 0 }, /* FCC1 ATMTXD[7] */
- /* PA17 */ { 1, 0, 0, 1, 0, 0 }, /* FCC1 ATMRXD[7] */
- /* PA16 */ { 1, 0, 0, 1, 0, 0 }, /* FCC1 ATMRXD[6] */
- /* PA15 */ { 1, 0, 0, 1, 0, 0 }, /* FCC1 ATMRXD[5] */
- /* PA14 */ { 1, 0, 0, 1, 0, 0 }, /* FCC1 ATMRXD[4] */
- /* PA13 */ { 1, 0, 0, 1, 0, 0 }, /* FCC1 ATMRXD[3] */
- /* PA12 */ { 1, 0, 0, 1, 0, 0 }, /* FCC1 ATMRXD[2] */
- /* PA11 */ { 1, 0, 0, 1, 0, 0 }, /* FCC1 ATMRXD[1] */
- /* PA10 */ { 1, 0, 0, 1, 0, 0 }, /* FCC1 ATMRXD[0] */
- /* PA9 */ { 1, 1, 0, 1, 0, 0 }, /* SMC2 TXD */
- /* PA8 */ { 1, 1, 0, 0, 0, 0 }, /* SMC2 RXD */
- /* PA7 */ { 1, 0, 0, 1, 0, 0 }, /* PA7 */
- /* PA6 */ { 1, 0, 0, 1, 0, 0 }, /* PA6 */
- /* PA5 */ { 1, 0, 0, 1, 0, 0 }, /* PA5 */
- /* PA4 */ { 1, 0, 0, 1, 0, 0 }, /* PA4 */
- /* PA3 */ { 1, 0, 0, 1, 0, 0 }, /* PA3 */
- /* PA2 */ { 1, 0, 0, 1, 0, 0 }, /* PA2 */
- /* PA1 */ { 1, 0, 0, 1, 0, 0 }, /* PA1 */
- /* PA0 */ { 1, 0, 0, 1, 0, 0 } /* PA0 */
- },
-
- /* Port B configuration */
- { /* conf ppar psor pdir podr pdat */
- /* PB31 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TX_ER */
- /* PB30 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RX_DV */
- /* PB29 */ { 1, 1, 1, 1, 0, 0 }, /* FCC2 MII TX_EN */
- /* PB28 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RX_ER */
- /* PB27 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII COL */
- /* PB26 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII CRS */
- /* PB25 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[3] */
- /* PB24 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[2] */
- /* PB23 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[1] */
- /* PB22 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[0] */
- /* PB21 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[0] */
- /* PB20 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[1] */
- /* PB19 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[2] */
- /* PB18 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[3] */
- /* PB17 */ { 1, 0, 0, 1, 0, 0 }, /* PB17 */
- /* PB16 */ { 1, 0, 0, 1, 0, 0 }, /* PB16 */
- /* PB15 */ { 1, 0, 0, 1, 0, 0 }, /* PB15 */
- /* PB14 */ { 1, 0, 0, 1, 0, 0 }, /* PB14 */
- /* PB13 */ { 1, 0, 0, 1, 0, 0 }, /* PB13 */
- /* PB12 */ { 1, 0, 0, 1, 0, 0 }, /* PB12 */
- /* PB11 */ { 1, 0, 0, 1, 0, 0 }, /* PB11 */
- /* PB10 */ { 1, 0, 0, 1, 0, 0 }, /* PB10 */
- /* PB9 */ { 1, 0, 0, 1, 0, 0 }, /* PB9 */
- /* PB8 */ { 1, 0, 0, 1, 0, 0 }, /* PB8 */
- /* PB7 */ { 1, 0, 0, 1, 0, 0 }, /* PB7 */
- /* PB6 */ { 1, 0, 0, 1, 0, 0 }, /* PB6 */
- /* PB5 */ { 1, 0, 0, 1, 0, 0 }, /* PB5 */
- /* PB4 */ { 1, 0, 0, 1, 0, 0 }, /* PB4 */
- /* PB3 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
- /* PB2 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
- /* PB1 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
- /* PB0 */ { 0, 0, 0, 0, 0, 0 } /* pin doesn't exist */
- },
-
- /* Port C */
- { /* conf ppar psor pdir podr pdat */
- /* PC31 */ { 1, 0, 0, 1, 0, 0 }, /* PC31 */
- /* PC30 */ { 1, 0, 0, 1, 0, 0 }, /* PC30 */
- /* PC29 */ { 1, 1, 1, 0, 0, 0 }, /* SCC1 EN *CLSN */
- /* PC28 */ { 1, 0, 0, 1, 0, 0 }, /* PC28 */
- /* PC27 */ { 1, 0, 0, 1, 0, 0 }, /* PC27 */
- /* PC26 */ { 1, 0, 0, 1, 0, 0 }, /* PC26 */
- /* PC25 */ { 1, 0, 0, 1, 0, 0 }, /* PC25 */
- /* PC24 */ { 1, 0, 0, 1, 0, 0 }, /* PC24 */
- /* PC23 */ { 1, 1, 0, 1, 0, 0 }, /* ATMTFCLK */
- /* PC22 */ { 1, 1, 0, 0, 0, 0 }, /* ATMRFCLK */
- /* PC21 */ { 1, 1, 0, 0, 0, 0 }, /* SCC1 EN RXCLK */
- /* PC20 */ { 1, 1, 0, 0, 0, 0 }, /* SCC1 EN TXCLK */
- /* PC19 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RX_CLK */
- /* PC18 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII TX_CLK */
- /* PC17 */ { 1, 0, 0, 1, 0, 0 }, /* PC17 */
- /* PC16 */ { 1, 0, 0, 1, 0, 0 }, /* PC16 */
- /* PC15 */ { 1, 0, 0, 1, 0, 0 }, /* PC15 */
- /* PC14 */ { 1, 1, 0, 0, 0, 0 }, /* SCC1 EN *CD */
- /* PC13 */ { 1, 0, 0, 1, 0, 0 }, /* PC13 */
- /* PC12 */ { 1, 0, 0, 1, 0, 0 }, /* PC12 */
- /* PC11 */ { 1, 0, 0, 1, 0, 0 }, /* PC11 */
- /* PC10 */ { 1, 0, 0, 1, 0, 0 }, /* FCC2 MDC */
- /* PC9 */ { 1, 0, 0, 1, 0, 0 }, /* FCC2 MDIO */
- /* PC8 */ { 1, 0, 0, 1, 0, 0 }, /* PC8 */
- /* PC7 */ { 1, 0, 0, 1, 0, 0 }, /* PC7 */
- /* PC6 */ { 1, 0, 0, 1, 0, 0 }, /* PC6 */
- /* PC5 */ { 1, 0, 0, 1, 0, 0 }, /* PC5 */
- /* PC4 */ { 1, 0, 0, 1, 0, 0 }, /* PC4 */
- /* PC3 */ { 1, 0, 0, 1, 0, 0 }, /* PC3 */
- /* PC2 */ { 1, 0, 0, 1, 0, 1 }, /* ENET FDE */
- /* PC1 */ { 1, 0, 0, 1, 0, 0 }, /* ENET DSQE */
- /* PC0 */ { 1, 0, 0, 1, 0, 0 }, /* ENET LBK */
- },
-
- /* Port D */
- { /* conf ppar psor pdir podr pdat */
- /* PD31 */ { 1, 1, 0, 0, 0, 0 }, /* SCC1 EN RxD */
- /* PD30 */ { 1, 1, 1, 1, 0, 0 }, /* SCC1 EN TxD */
- /* PD29 */ { 1, 1, 0, 1, 0, 0 }, /* SCC1 EN TENA */
- /* PD28 */ { 1, 0, 0, 1, 0, 0 }, /* PD28 */
- /* PD27 */ { 1, 0, 0, 1, 0, 0 }, /* PD27 */
- /* PD26 */ { 1, 0, 0, 1, 0, 0 }, /* PD26 */
- /* PD25 */ { 1, 0, 0, 1, 0, 0 }, /* PD25 */
- /* PD24 */ { 1, 0, 0, 1, 0, 0 }, /* PD24 */
- /* PD23 */ { 1, 0, 0, 1, 0, 0 }, /* PD23 */
- /* PD22 */ { 1, 0, 0, 1, 0, 0 }, /* PD22 */
- /* PD21 */ { 1, 0, 0, 1, 0, 0 }, /* PD21 */
- /* PD20 */ { 1, 0, 0, 1, 0, 0 }, /* PD20 */
- /* PD19 */ { 1, 0, 0, 1, 0, 0 }, /* PD19 */
- /* PD18 */ { 1, 0, 0, 1, 0, 0 }, /* PD18 */
- /* PD17 */ { 1, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXPRTY */
- /* PD16 */ { 1, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXPRTY */
-#if defined(CONFIG_SOFT_I2C)
- /* PD15 */ { 1, 0, 0, 1, 1, 1 }, /* I2C SDA */
- /* PD14 */ { 1, 0, 0, 1, 1, 1 }, /* I2C SCL */
-#else
-#if defined(CONFIG_HARD_I2C)
- /* PD15 */ { 1, 1, 1, 0, 1, 0 }, /* I2C SDA */
- /* PD14 */ { 1, 1, 1, 0, 1, 0 }, /* I2C SCL */
-#else /* normal I/O port pins */
- /* PD15 */ { 1, 0, 0, 1, 0, 0 }, /* I2C SDA */
- /* PD14 */ { 1, 0, 0, 1, 0, 0 }, /* I2C SCL */
-#endif
-#endif
- /* PD13 */ { 1, 0, 0, 0, 0, 0 }, /* PD13 */
- /* PD12 */ { 1, 0, 0, 0, 0, 0 }, /* PD12 */
- /* PD11 */ { 1, 0, 0, 0, 0, 0 }, /* PD11 */
- /* PD10 */ { 1, 0, 0, 0, 0, 0 }, /* PD10 */
- /* PD9 */ { 1, 1, 0, 1, 0, 0 }, /* SMC1 TXD */
- /* PD8 */ { 1, 1, 0, 0, 0, 0 }, /* SMC1 RXD */
- /* PD7 */ { 1, 0, 0, 1, 0, 1 }, /* PD7 */
- /* PD6 */ { 1, 0, 0, 1, 0, 1 }, /* PD6 */
- /* PD5 */ { 1, 0, 0, 1, 0, 1 }, /* PD5 */
- /* PD4 */ { 1, 0, 0, 1, 0, 1 }, /* PD4 */
- /* PD3 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
- /* PD2 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
- /* PD1 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
- /* PD0 */ { 0, 0, 0, 0, 0, 0 } /* pin doesn't exist */
- }
-};
-
-/* ------------------------------------------------------------------------- */
-
-/*
- * Check Board Identity:
- */
-
-int checkboard (void)
-{
- puts ("Board: EST SBC8260\n");
- return 0;
-}
-
-/* ------------------------------------------------------------------------- */
-
-phys_size_t initdram (int board_type)
-{
- volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
- volatile memctl8260_t *memctl = &immap->im_memctl;
- volatile uchar c = 0, *ramaddr = (uchar *) (CONFIG_SYS_SDRAM_BASE + 0x8);
- ulong psdmr = CONFIG_SYS_PSDMR;
- int i;
-
- /*
- * Quote from 8260 UM (10.4.2 SDRAM Power-On Initialization, 10-35):
- *
- * "At system reset, initialization software must set up the
- * programmable parameters in the memory controller banks registers
- * (ORx, BRx, P/LSDMR). After all memory parameters are configured,
- * system software should execute the following initialization sequence
- * for each SDRAM device.
- *
- * 1. Issue a PRECHARGE-ALL-BANKS command
- * 2. Issue eight CBR REFRESH commands
- * 3. Issue a MODE-SET command to initialize the mode register
- *
- * The initial commands are executed by setting P/LSDMR[OP] and
- * accessing the SDRAM with a single-byte transaction."
- *
- * The appropriate BRx/ORx registers have already been set when we
- * get here. The SDRAM can be accessed at the address CONFIG_SYS_SDRAM_BASE.
- */
-
- memctl->memc_psrt = CONFIG_SYS_PSRT;
- memctl->memc_mptpr = CONFIG_SYS_MPTPR;
-
- memctl->memc_psdmr = psdmr | PSDMR_OP_PREA;
- *ramaddr = c;
-
- memctl->memc_psdmr = psdmr | PSDMR_OP_CBRR;
- for (i = 0; i < 8; i++)
- *ramaddr = c;
-
- memctl->memc_psdmr = psdmr | PSDMR_OP_MRW;
- *ramaddr = c;
-
- memctl->memc_psdmr = psdmr | PSDMR_OP_NORM | PSDMR_RFEN;
- *ramaddr = c;
-
- /* return total ram size */
- return (CONFIG_SYS_SDRAM0_SIZE * 1024 * 1024);
-}
-
-#ifdef CONFIG_MISC_INIT_R
-/* ------------------------------------------------------------------------- */
-int misc_init_r (void)
-{
-#ifdef CONFIG_SYS_LED_BASE
- uchar ds = *(unsigned char *) (CONFIG_SYS_LED_BASE + 1);
- uchar ss;
- uchar tmp[64];
- int res;
-
- if ((ds != 0) && (ds != 0xff)) {
- res = getenv_f("ethaddr", tmp, sizeof (tmp));
- if (res > 0) {
- ss = ((ds >> 4) & 0x0f);
- ss += ss < 0x0a ? '0' : ('a' - 10);
- tmp[15] = ss;
-
- ss = (ds & 0x0f);
- ss += ss < 0x0a ? '0' : ('a' - 10);
- tmp[16] = ss;
-
- tmp[17] = '\0';
- setenv ("ethaddr", tmp);
- /* set the led to show the address */
- *((unsigned char *) (CONFIG_SYS_LED_BASE + 1)) = ds;
- }
- }
-#endif /* CONFIG_SYS_LED_BASE */
- return (0);
-}
-#endif /* CONFIG_MISC_INIT_R */
writel(input_select1, &inputselect->i2c3_ipp_sda_in); /* I2C3 SDA */
writel(input_select2, &inputselect->i2c3_ipp_scl_in); /* I2C3 SCL */
- /* board id for linux */
- gd->bd->bi_arch_number = MACH_TYPE_ZMX25;
gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
return 0;
PHYS_SDRAM_SIZE);
return 0;
}
-
-void dram_init_banksize(void)
-{
- gd->bd->bi_dram[0].start = PHYS_SDRAM;
- gd->bd->bi_dram[0].size = gd->ram_size;
-}
}
#endif
-#ifdef CONFIG_DRIVER_DM9000
+#if defined(CONFIG_DRIVER_DM9000) & !defined(CONFIG_SPL_BUILD)
/*
* Routine: board_eth_init
* Description: Setting up the Ethernet hardware.
int board_init(void)
{
- gd->bd->bi_arch_number = MACH_TYPE_TTC_VISION2; /* board id for linux */
/* address of boot parameters */
gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
sheevaplug arm arm926ejs - Marvell kirkwood
dockstar arm arm926ejs - Seagate kirkwood
jadecpu arm arm926ejs jadecpu syteco mb86r0x
+mx25pdk arm arm926ejs mx25pdk freescale mx25 mx25pdk:IMX_CONFIG=board/freescale/mx25pdk/imximage.cfg
+tx25 arm arm926ejs tx25 karo mx25
zmx25 arm arm926ejs zmx25 syteco mx25
imx27lite arm arm926ejs imx27lite logicpd mx27
magnesium arm arm926ejs imx27lite logicpd mx27
integratorap_cm946es arm arm946es integrator armltd - integratorap
integratorcp_cm946es arm arm946es integrator armltd - integratorcp
ca9x4_ct_vxp arm armv7 vexpress armltd
-efikamx arm armv7 efikamx - mx5 efikamx:IMX_CONFIG=board/efikamx/imximage.cfg
+efikamx arm armv7 efikamx - mx5 efikamx:MACH_TYPE=MACH_TYPE_MX51_EFIKAMX,IMX_CONFIG=board/efikamx/imximage_mx.cfg
+efikasb arm armv7 efikamx - mx5 efikamx:MACH_TYPE=MACH_TYPE_MX51_EFIKASB,IMX_CONFIG=board/efikamx/imximage_sb.cfg
mx51evk arm armv7 mx51evk freescale mx5 mx51evk:IMX_CONFIG=board/freescale/mx51evk/imximage.cfg
mx53ard arm armv7 mx53ard freescale mx5 mx53ard:IMX_CONFIG=board/freescale/mx53ard/imximage_dd3.cfg
mx53evk arm armv7 mx53evk freescale mx5 mx53evk:IMX_CONFIG=board/freescale/mx53evk/imximage.cfg
PN62 powerpc mpc824x pn62
Sandpoint8240 powerpc mpc824x sandpoint
Sandpoint8245 powerpc mpc824x sandpoint
-sbc8240 powerpc mpc824x
utx8245 powerpc mpc824x
debris powerpc mpc824x - etin
kvme080 powerpc mpc824x - etin
RPXsuper powerpc mpc8260 rpxsuper
rsdproto powerpc mpc8260
sacsng powerpc mpc8260
-sbc8260 powerpc mpc8260
ZPC1900 powerpc mpc8260 zpc1900
MPC8260ADS powerpc mpc8260 mpc8260ads freescale - MPC8260ADS:ADSTYPE=CONFIG_SYS_8260ADS
MPC8260ADS_33MHz powerpc mpc8260 mpc8260ads freescale - MPC8260ADS:ADSTYPE=CONFIG_SYS_8260ADS,8260_CLKIN=33000000
int do_protect (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
+ int rcode = 0;
#ifndef CONFIG_SYS_NO_FLASH
flash_info_t *info;
ulong bank;
u8 dev_type, dev_num, pnum;
#endif
#endif /* CONFIG_SYS_NO_FLASH */
-#if !defined(CONFIG_SYS_NO_FLASH) || defined(CONFIG_HAS_DATAFLASH)
- ulong addr_first, addr_last;
-#endif
#ifdef CONFIG_HAS_DATAFLASH
int status;
#endif
+#if !defined(CONFIG_SYS_NO_FLASH) || defined(CONFIG_HAS_DATAFLASH)
int p;
- int rcode = 0;
+ ulong addr_first, addr_last;
+#endif
if (argc < 3)
return cmd_usage(cmdtp);
+#if !defined(CONFIG_SYS_NO_FLASH) || defined(CONFIG_HAS_DATAFLASH)
if (strcmp(argv[1], "off") == 0)
p = 0;
else if (strcmp(argv[1], "on") == 0)
p = 1;
else
return cmd_usage(cmdtp);
+#endif
#ifdef CONFIG_HAS_DATAFLASH
if ((strcmp(argv[2], "all") != 0) && (strcmp(argv[2], "bank") != 0)) {
*/
static void ide_ident (block_dev_desc_t *dev_desc)
{
- ulong iobuf[ATA_SECTORWORDS];
unsigned char c;
- hd_driveid_t *iop = (hd_driveid_t *)iobuf;
+ hd_driveid_t iop;
#ifdef CONFIG_ATAPI
int retries = 0;
return;
#endif
- input_swap_data (device, iobuf, ATA_SECTORWORDS);
+ input_swap_data (device, (ulong *)&iop, ATA_SECTORWORDS);
- ident_cpy ((unsigned char*)dev_desc->revision, iop->fw_rev, sizeof(dev_desc->revision));
- ident_cpy ((unsigned char*)dev_desc->vendor, iop->model, sizeof(dev_desc->vendor));
- ident_cpy ((unsigned char*)dev_desc->product, iop->serial_no, sizeof(dev_desc->product));
+ ident_cpy ((unsigned char*)dev_desc->revision, iop.fw_rev, sizeof(dev_desc->revision));
+ ident_cpy ((unsigned char*)dev_desc->vendor, iop.model, sizeof(dev_desc->vendor));
+ ident_cpy ((unsigned char*)dev_desc->product, iop.serial_no, sizeof(dev_desc->product));
#ifdef __LITTLE_ENDIAN
/*
* firmware revision, model, and serial number have Big Endian Byte
strswab (dev_desc->product);
#endif /* __LITTLE_ENDIAN */
- if ((iop->config & 0x0080)==0x0080)
+ if ((iop.config & 0x0080) == 0x0080)
dev_desc->removable = 1;
else
dev_desc->removable = 0;
#ifdef CONFIG_TUNE_PIO
/* Mode 0 - 2 only, are directly determined by word 51. */
- pio_mode = iop->tPIO;
+ pio_mode = iop.tPIO;
if (pio_mode > 2) {
printf("WARNING: Invalid PIO (word 51 = %d).\n", pio_mode);
pio_mode = 0; /* Force it to dead slow, and hope for the best... */
* shall set bit 1 of word 53 to one and support the fields contained
* in words 64 through 70.
*/
- if (iop->field_valid & 0x02) {
+ if (iop.field_valid & 0x02) {
/* Mode 3 and above are possible. Check in order from slow
* to fast, so we wind up with the highest mode allowed.
*/
- if (iop->eide_pio_modes & 0x01)
+ if (iop.eide_pio_modes & 0x01)
pio_mode = 3;
- if (iop->eide_pio_modes & 0x02)
+ if (iop.eide_pio_modes & 0x02)
pio_mode = 4;
- if (ata_id_is_cfa((u16 *)iop)) {
- if ((iop->cf_advanced_caps & 0x07) == 0x01)
+ if (ata_id_is_cfa((u16 *)&iop)) {
+ if ((iop.cf_advanced_caps & 0x07) == 0x01)
pio_mode = 5;
- if ((iop->cf_advanced_caps & 0x07) == 0x02)
+ if ((iop.cf_advanced_caps & 0x07) == 0x02)
pio_mode = 6;
}
}
/*
* Drive PIO mode autoselection
*/
- mode = iop->tPIO;
+ mode = iop.tPIO;
printf ("tPIO = 0x%02x = %d\n",mode, mode);
if (mode > 2) { /* 2 is maximum allowed tPIO value */
mode = 2;
debug ("Override tPIO -> 2\n");
}
- if (iop->field_valid & 2) { /* drive implements ATA2? */
+ if (iop.field_valid & 2) { /* drive implements ATA2? */
debug ("Drive implements ATA2\n");
- if (iop->capability & 8) { /* drive supports use_iordy? */
- cycle_time = iop->eide_pio_iordy;
+ if (iop.capability & 8) { /* drive supports use_iordy? */
+ cycle_time = iop.eide_pio_iordy;
} else {
- cycle_time = iop->eide_pio;
+ cycle_time = iop.eide_pio;
}
debug ("cycle time = %d\n", cycle_time);
mode = 4;
#ifdef __BIG_ENDIAN
/* swap shorts */
- dev_desc->lba = (iop->lba_capacity << 16) | (iop->lba_capacity >> 16);
+ dev_desc->lba = (iop.lba_capacity << 16) | (iop.lba_capacity >> 16);
#else /* ! __BIG_ENDIAN */
/*
* do not swap shorts on little endian
* See CF+ and CompactFlash Specification Revision 2.0:
* 6.2.1.6: Identfy Drive, Table 39, Word Address 57-58 for details.
*/
- dev_desc->lba = iop->lba_capacity;
+ dev_desc->lba = iop.lba_capacity;
#endif /* __BIG_ENDIAN */
#ifdef CONFIG_LBA48
- if (iop->command_set_2 & 0x0400) { /* LBA 48 support */
+ if (iop.command_set_2 & 0x0400) { /* LBA 48 support */
dev_desc->lba48 = 1;
- dev_desc->lba = (unsigned long long)iop->lba48_capacity[0] |
- ((unsigned long long)iop->lba48_capacity[1] << 16) |
- ((unsigned long long)iop->lba48_capacity[2] << 32) |
- ((unsigned long long)iop->lba48_capacity[3] << 48);
+ dev_desc->lba = (unsigned long long)iop.lba48_capacity[0] |
+ ((unsigned long long)iop.lba48_capacity[1] << 16) |
+ ((unsigned long long)iop.lba48_capacity[2] << 32) |
+ ((unsigned long long)iop.lba48_capacity[3] << 48);
} else {
dev_desc->lba48 = 0;
}
int do_mem_loop (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
- ulong addr, length, i, junk;
+ ulong addr, length, i;
int size;
volatile uint *longp;
volatile ushort *shortp;
longp = (uint *)addr;
i = length;
while (i-- > 0)
- junk = *longp++;
+ *longp++;
}
}
if (size == 2) {
shortp = (ushort *)addr;
i = length;
while (i-- > 0)
- junk = *shortp++;
+ *shortp++;
}
}
for (;;) {
cp = (u_char *)addr;
i = length;
while (i-- > 0)
- junk = *cp++;
+ *cp++;
}
}
int clean = argc > 2 && !strcmp("clean", argv[2]);
int o = clean ? 3 : 2;
int scrub = !strncmp(cmd, "scrub", 5);
- int part = 0;
- int chip = 0;
int spread = 0;
int args = 2;
if (!strcmp(&cmd[5], ".spread")) {
spread = 1;
} else if (!strcmp(&cmd[5], ".part")) {
- part = 1;
args = 1;
} else if (!strcmp(&cmd[5], ".chip")) {
- chip = 1;
args = 0;
} else {
goto usage;
{
char buffer[CONFIG_SYS_CBSIZE];
char *init_val;
- int len;
if (argc < 2)
return cmd_usage(cmdtp);
/* Set read buffer to initial value or empty sting */
init_val = getenv(argv[1]);
if (init_val)
- len = sprintf(buffer, "%s", init_val);
+ sprintf(buffer, "%s", init_val);
else
buffer[0] = '\0';
*/
#include <common.h>
+#include <malloc.h>
#include <spi_flash.h>
#include <asm/io.h>
return 0;
}
+/**
+ * Write a block of data to SPI flash, first checking if it is different from
+ * what is already there.
+ *
+ * If the data being written is the same, then *skipped is incremented by len.
+ *
+ * @param flash flash context pointer
+ * @param offset flash offset to write
+ * @param len number of bytes to write
+ * @param buf buffer to write from
+ * @param cmp_buf read buffer to use to compare data
+ * @param skipped Count of skipped data (incremented by this function)
+ * @return NULL if OK, else a string containing the stage which failed
+ */
+static const char *spi_flash_update_block(struct spi_flash *flash, u32 offset,
+ size_t len, const char *buf, char *cmp_buf, size_t *skipped)
+{
+ debug("offset=%#x, sector_size=%#x, len=%#x\n",
+ offset, flash->sector_size, len);
+ if (spi_flash_read(flash, offset, len, cmp_buf))
+ return "read";
+ if (memcmp(cmp_buf, buf, len) == 0) {
+ debug("Skip region %x size %x: no change\n",
+ offset, len);
+ *skipped += len;
+ return NULL;
+ }
+ if (spi_flash_erase(flash, offset, len))
+ return "erase";
+ if (spi_flash_write(flash, offset, len, buf))
+ return "write";
+ return NULL;
+}
+
+/**
+ * Update an area of SPI flash by erasing and writing any blocks which need
+ * to change. Existing blocks with the correct data are left unchanged.
+ *
+ * @param flash flash context pointer
+ * @param offset flash offset to write
+ * @param len number of bytes to write
+ * @param buf buffer to write from
+ * @return 0 if ok, 1 on error
+ */
+static int spi_flash_update(struct spi_flash *flash, u32 offset,
+ size_t len, const char *buf)
+{
+ const char *err_oper = NULL;
+ char *cmp_buf;
+ const char *end = buf + len;
+ size_t todo; /* number of bytes to do in this pass */
+ size_t skipped; /* statistics */
+
+ cmp_buf = malloc(flash->sector_size);
+ if (cmp_buf) {
+ for (skipped = 0; buf < end && !err_oper;
+ buf += todo, offset += todo) {
+ todo = min(end - buf, flash->sector_size);
+ err_oper = spi_flash_update_block(flash, offset, todo,
+ buf, cmp_buf, &skipped);
+ }
+ } else {
+ err_oper = "malloc";
+ }
+ free(cmp_buf);
+ if (err_oper) {
+ printf("SPI flash failed in %s step\n", err_oper);
+ return 1;
+ }
+ printf("%zu bytes written, %zu bytes skipped\n", len - skipped,
+ skipped);
+ return 0;
+}
+
static int do_spi_flash_read_write(int argc, char * const argv[])
{
unsigned long addr;
return 1;
}
- if (strcmp(argv[0], "read") == 0)
+ if (strcmp(argv[0], "update") == 0)
+ ret = spi_flash_update(flash, offset, len, buf);
+ else if (strcmp(argv[0], "read") == 0)
ret = spi_flash_read(flash, offset, len, buf);
else
ret = spi_flash_write(flash, offset, len, buf);
return 1;
}
- if (strcmp(cmd, "read") == 0 || strcmp(cmd, "write") == 0)
+ if (strcmp(cmd, "read") == 0 || strcmp(cmd, "write") == 0 ||
+ strcmp(cmd, "update") == 0)
ret = do_spi_flash_read_write(argc, argv);
else if (strcmp(cmd, "erase") == 0)
ret = do_spi_flash_erase(argc, argv);
"sf write addr offset len - write `len' bytes from memory\n"
" at `addr' to flash at `offset'\n"
"sf erase offset [+]len - erase `len' bytes from `offset'\n"
- " `+len' round up `len' to block size"
+ " `+len' round up `len' to block size\n"
+ "sf update addr offset len - erase and write `len' bytes from memory\n"
+ " at `addr' to flash at `offset'"
);
static int ubi_volume_read(char *volume, char *buf, size_t size)
{
int err, lnum, off, len, tbuf_size;
- size_t count_save = size;
void *tbuf;
unsigned long long tmp;
struct ubi_volume *vol;
if (vol->corrupted)
printf("read from corrupted volume %d", vol->vol_id);
if (offp + size > vol->used_bytes)
- count_save = size = vol->used_bytes - offp;
+ size = vol->used_bytes - offp;
tbuf_size = vol->usable_leb_size;
if (size < tbuf_size)
return 0;
#endif
+ if (!gd->have_console)
+ return 0;
+
if (gd->flags & GD_FLG_DEVINIT) {
/* Get from the standard input */
return fgetc(stdin);
return 0;
#endif
+ if (!gd->have_console)
+ return 0;
+
if (gd->flags & GD_FLG_DEVINIT) {
/* Test the standard input */
return ftstc(stdin);
return;
#endif
+ if (!gd->have_console)
+ return;
+
if (gd->flags & GD_FLG_DEVINIT) {
/* Send to the standard output */
fputc(stdout, c);
return;
#endif
+ if (!gd->have_console)
+ return;
+
if (gd->flags & GD_FLG_DEVINIT) {
/* Send to the standard output */
fputs(stdout, s);
uint i;
char printbuffer[CONFIG_SYS_PBSIZE];
+ if (!gd->have_console)
+ return 0;
+
va_start(args, fmt);
/* For this to work, printbuffer must be larger than
uint i;
char printbuffer[CONFIG_SYS_PBSIZE];
+ if (!gd->have_console)
+ return 0;
+
/* For this to work, printbuffer must be larger than
* anything we ever want to print.
*/
static void lcd_drawchars (ushort x, ushort y, uchar *str, int count)
{
uchar *dest;
- ushort off, row;
+ ushort row;
+
+#if LCD_BPP == LCD_MONOCHROME
+ ushort off = x * (1 << LCD_BPP) % 8;
+#endif
dest = (uchar *)(lcd_base + y * lcd_line_length + x * (1 << LCD_BPP) / 8);
- off = x * (1 << LCD_BPP) % 8;
for (row=0; row < VIDEO_FONT_HEIGHT; ++row, dest += lcd_line_length) {
uchar *s = str;
unsigned long width, height, byte_width;
unsigned long pwidth = panel_info.vl_col;
unsigned colors, bpix, bmp_bpix;
- unsigned long compression;
#if defined CONFIG_PXA250 || defined CONFIG_PXA27X || defined CONFIG_CPU_MONAHANS
struct pxafb_info *fbi = &panel_info.pxa;
#elif defined(CONFIG_MPC823)
height = le32_to_cpu (bmp->header.height);
bmp_bpix = le16_to_cpu(bmp->header.bit_count);
colors = 1 << bmp_bpix;
- compression = le32_to_cpu (bmp->header.compression);
bpix = NBITS(panel_info.vl_bpix);
}
}
-int serial_init (void)
+static struct serial_device *get_current(void)
{
- if (!(gd->flags & GD_FLG_RELOC) || !serial_current) {
- struct serial_device *dev = default_serial_console ();
+ struct serial_device *dev;
- return dev->init ();
- }
+ if (!(gd->flags & GD_FLG_RELOC) || !serial_current) {
+ dev = default_serial_console();
+
+ /* We must have a console device */
+ if (!dev)
+ panic("Cannot find console");
+ } else
+ dev = serial_current;
+ return dev;
+}
- return serial_current->init ();
+int serial_init(void)
+{
+ return get_current()->init();
}
void serial_setbrg (void)
{
- if (!(gd->flags & GD_FLG_RELOC) || !serial_current) {
- struct serial_device *dev = default_serial_console ();
-
- dev->setbrg ();
- return;
- }
-
- serial_current->setbrg ();
+ get_current()->setbrg();
}
int serial_getc (void)
{
- if (!(gd->flags & GD_FLG_RELOC) || !serial_current) {
- struct serial_device *dev = default_serial_console ();
-
- return dev->getc ();
- }
-
- return serial_current->getc ();
+ return get_current()->getc();
}
int serial_tstc (void)
{
- if (!(gd->flags & GD_FLG_RELOC) || !serial_current) {
- struct serial_device *dev = default_serial_console ();
-
- return dev->tstc ();
- }
-
- return serial_current->tstc ();
+ return get_current()->tstc();
}
void serial_putc (const char c)
{
- if (!(gd->flags & GD_FLG_RELOC) || !serial_current) {
- struct serial_device *dev = default_serial_console ();
-
- dev->putc (c);
- return;
- }
-
- serial_current->putc (c);
+ get_current()->putc(c);
}
void serial_puts (const char *s)
{
- if (!(gd->flags & GD_FLG_RELOC) || !serial_current) {
- struct serial_device *dev = default_serial_console ();
-
- dev->puts (s);
- return;
- }
-
- serial_current->puts (s);
+ get_current()->puts(s);
}
#if CONFIG_POST & CONFIG_SYS_POST_UART
CONFIG_SPL_SPI_SUPPORT (drivers/spi/libspi.o)
CONFIG_SPL_FAT_SUPPORT (fs/fat/libfat.o)
CONFIG_SPL_LIBGENERIC_SUPPORT (lib/libgeneric.o)
+CONFIG_SPL_POWER_SUPPORT (drivers/power/libpower.o)
+CONFIG_SPL_NAND_SUPPORT (drivers/mtd/nand/libnand.o)
7) TI DA850 EVM
http://focus.ti.com/docs/prod/folders/print/omap-l138.html
http://www.logicpd.com/products/development-kits/zoom-omap-l138-evm-development-kit
+
+Davinci special defines
+=======================
+
+CONFIG_SYS_DV_NOR_BOOT_CFG: AM18xx based boards, booting in NOR Boot mode
+ need a "NOR Boot Configuration Word" stored
+ in the NOR Flash. This define adds this.
+ More Info about this, see:
+ spraba5a.pdf chapter 3.1
#define REG2OFF(reg) ((((uint32_t)reg) & 0x3) * 8)
static void set_ata_bus_timing(unsigned char mode)
{
- uint32_t val;
uint32_t T = 1000000000 / mxc_get_clock(MXC_IPG_CLK);
struct mxc_ata_config_regs *ata_regs;
return;
/* Write TIME_OFF/ON/1/2W */
- val = (3 << REG2OFF(&ata_regs->time_off)) |
- (3 << REG2OFF(&ata_regs->time_on)) |
- (((pio_t1[mode] + T) / T) << REG2OFF(&ata_regs->time_1)) |
- (((pio_t2_8[mode] + T) / T) << REG2OFF(&ata_regs->time_2w));
- writel(val, &ata_regs->time_off);
+ writeb(3, &ata_regs->time_off);
+ writeb(3, &ata_regs->time_on);
+ writeb((pio_t1[mode] + T) / T, &ata_regs->time_1);
+ writeb((pio_t2_8[mode] + T) / T, &ata_regs->time_2w);
/* Write TIME_2R/AX/RDX/4 */
- val = (((pio_t2_8[mode] + T) / T) << REG2OFF(&ata_regs->time_2r)) |
- (((pio_tA[mode] + T) / T + 2) << REG2OFF(&ata_regs->time_ax)) |
- (1 << REG2OFF(&ata_regs->time_pio_rdx)) |
- (((pio_t4[mode] + T) / T) << REG2OFF(&ata_regs->time_4));
- writel(val, &ata_regs->time_2r);
+ writeb((pio_t2_8[mode] + T) / T, &ata_regs->time_2r);
+ writeb((pio_tA[mode] + T) / T + 2, &ata_regs->time_ax);
+ writeb(1, &ata_regs->time_pio_rdx);
+ writeb((pio_t4[mode] + T) / T, &ata_regs->time_4);
/* Write TIME_9 ; the rest of timing registers is irrelevant for PIO */
- val = (((pio_t9[mode] + T) / T) << REG2OFF(&ata_regs->time_9));
- writel(val, &ata_regs->time_9);
+ writeb((pio_t9[mode] + T) / T, &ata_regs->time_9);
}
int ide_preinit(void)
COBJS-$(CONFIG_AT91_GPIO) += at91_gpio.o
COBJS-$(CONFIG_KIRKWOOD_GPIO) += kw_gpio.o
+COBJS-$(CONFIG_MARVELL_GPIO) += mvgpio.o
COBJS-$(CONFIG_MARVELL_MFP) += mvmfp.o
COBJS-$(CONFIG_MXC_GPIO) += mxc_gpio.o
COBJS-$(CONFIG_PCA953X) += pca953x.o
--- /dev/null
+/*
+ * (C) Copyright 2011
+ * eInfochips Ltd. <www.einfochips.com>
+ * Written-by: Ajay Bhargav <ajay.bhargav@einfochips.com>
+ *
+ * (C) Copyright 2010
+ * Marvell Semiconductor <www.marvell.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/errno.h>
+#include "mvgpio.h"
+#include <asm/gpio.h>
+
+#ifndef MV_MAX_GPIO
+#define MV_MAX_GPIO 128
+#endif
+
+int gpio_request(int gp, const char *label)
+{
+ if (gp >= MV_MAX_GPIO) {
+ printf("%s: Invalid GPIO requested %d\n", __func__, gp);
+ return -EINVAL;
+ }
+ return 0;
+}
+
+void gpio_free(int gp)
+{
+}
+
+void gpio_toggle_value(int gp)
+{
+ gpio_set_value(gp, !gpio_get_value(gp));
+}
+
+int gpio_direction_input(int gp)
+{
+ struct gpio_reg *gpio_reg_bank;
+
+ if (gp >= MV_MAX_GPIO) {
+ printf("%s: Invalid GPIO %d\n", __func__, gp);
+ return -EINVAL;
+ }
+
+ gpio_reg_bank = get_gpio_base(GPIO_TO_REG(gp));
+ writel(GPIO_TO_BIT(gp), &gpio_reg_bank->gcdr);
+ return 0;
+}
+
+int gpio_direction_output(int gp, int value)
+{
+ struct gpio_reg *gpio_reg_bank;
+
+ if (gp >= MV_MAX_GPIO) {
+ printf("%s: Invalid GPIO %d\n", __func__, gp);
+ return -EINVAL;
+ }
+
+ gpio_reg_bank = get_gpio_base(GPIO_TO_REG(gp));
+ writel(GPIO_TO_BIT(gp), &gpio_reg_bank->gsdr);
+ gpio_set_value(gp, value);
+ return 0;
+}
+
+int gpio_get_value(int gp)
+{
+ struct gpio_reg *gpio_reg_bank;
+ u32 gp_val;
+
+ if (gp >= MV_MAX_GPIO) {
+ printf("%s: Invalid GPIO %d\n", __func__, gp);
+ return -EINVAL;
+ }
+
+ gpio_reg_bank = get_gpio_base(GPIO_TO_REG(gp));
+ gp_val = readl(&gpio_reg_bank->gplr);
+
+ return GPIO_VAL(gp, gp_val);
+}
+
+void gpio_set_value(int gp, int value)
+{
+ struct gpio_reg *gpio_reg_bank;
+
+ if (gp >= MV_MAX_GPIO) {
+ printf("%s: Invalid GPIO %d\n", __func__, gp);
+ return;
+ }
+
+ gpio_reg_bank = get_gpio_base(GPIO_TO_REG(gp));
+ if (value)
+ writel(GPIO_TO_BIT(gp), &gpio_reg_bank->gpsr);
+ else
+ writel(GPIO_TO_BIT(gp), &gpio_reg_bank->gpcr);
+}
--- /dev/null
+/*
+ * (C) Copyright 2011
+ * eInfochips Ltd. <www.einfochips.com>
+ * Written-by: Ajay Bhargav <ajay.bhargav@einfochips.com>
+ *
+ * (C) Copyright 2010
+ * Marvell Semiconductor <www.marvell.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+#ifndef __MVGPIO_H__
+#define __MVGPIO_H__
+
+#include <common.h>
+
+#ifdef CONFIG_SHEEVA_88SV331xV5
+/*
+ * GPIO Register map for SHEEVA 88SV331xV5
+ */
+struct gpio_reg {
+ u32 gplr; /* Pin Level Register - 0x0000 */
+ u32 pad0[2];
+ u32 gpdr; /* Pin Direction Register - 0x000C */
+ u32 pad1[2];
+ u32 gpsr; /* Pin Output Set Register - 0x0018 */
+ u32 pad2[2];
+ u32 gpcr; /* Pin Output Clear Register - 0x0024 */
+ u32 pad3[2];
+ u32 grer; /* Rising-Edge Detect Enable Register - 0x0030 */
+ u32 pad4[2];
+ u32 gfer; /* Falling-Edge Detect Enable Register - 0x003C */
+ u32 pad5[2];
+ u32 gedr; /* Edge Detect Status Register - 0x0048 */
+ u32 pad6[2];
+ u32 gsdr; /* Bitwise Set of GPIO Direction Register - 0x0054 */
+ u32 pad7[2];
+ u32 gcdr; /* Bitwise Clear of GPIO Direction Register - 0x0060 */
+ u32 pad8[2];
+ u32 gsrer; /* Bitwise Set of Rising-Edge Detect Enable
+ Register - 0x006C */
+ u32 pad9[2];
+ u32 gcrer; /* Bitwise Clear of Rising-Edge Detect Enable
+ Register - 0x0078 */
+ u32 pad10[2];
+ u32 gsfer; /* Bitwise Set of Falling-Edge Detect Enable
+ Register - 0x0084 */
+ u32 pad11[2];
+ u32 gcfer; /* Bitwise Clear of Falling-Edge Detect Enable
+ Register - 0x0090 */
+ u32 pad12[2];
+ u32 apmask; /* Bitwise Mask of Edge Detect Register - 0x009C */
+};
+#else
+#error "CPU core subversion not defined"
+#endif
+
+#endif /* __MVGPIO_H__ */
udelay(1000);
}
+int i2c_set_bus_speed(unsigned int speed)
+{
+ i2c_init(speed, CONFIG_SYS_I2C_SLAVE);
+ return 0;
+}
int i2c_probe(u_int8_t chip)
{
};
static struct mv_i2c *base;
+static void i2c_board_init(struct mv_i2c *base)
+{
+#ifdef CONFIG_SYS_I2C_INIT_BOARD
+ u32 icr;
+ /*
+ * call board specific i2c bus reset routine before accessing the
+ * environment, which might be in a chip on that bus. For details
+ * about this problem see doc/I2C_Edge_Conditions.
+ *
+ * disable I2C controller first, otherwhise it thinks we want to
+ * talk to the slave port...
+ */
+ icr = readl(&base->icr);
+ writel(readl(&base->icr) & ~(ICR_SCLE | ICR_IUE), &base->icr);
+
+ i2c_init_board();
+
+ writel(icr, &base->icr);
+#endif
+}
+
#ifdef CONFIG_I2C_MULTI_BUS
static u32 i2c_regs[CONFIG_MV_I2C_NUM] = CONFIG_MV_I2C_REG;
static unsigned int bus_initialized[CONFIG_MV_I2C_NUM];
current_bus = bus;
if (!bus_initialized[current_bus]) {
- i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
+ i2c_board_init(base);
bus_initialized[current_bus] = 1;
}
ret = -6; goto i2c_transfer_finish;
i2c_transfer_finish:
- PRINTD(("i2c_transfer: ISR: 0x%04x\n", ISR));
+ PRINTD(("i2c_transfer: ISR: 0x%04x\n", readl(&base->isr)));
i2c_reset();
return ret;
}
void i2c_init(int speed, int slaveaddr)
{
#ifdef CONFIG_I2C_MULTI_BUS
+ current_bus = 0;
base = (struct mv_i2c *)i2c_regs[current_bus];
#else
base = (struct mv_i2c *)CONFIG_MV_I2C_REG;
#endif
-#ifdef CONFIG_SYS_I2C_INIT_BOARD
- u32 icr;
- /*
- * call board specific i2c bus reset routine before accessing the
- * environment, which might be in a chip on that bus. For details
- * about this problem see doc/I2C_Edge_Conditions.
- *
- * disable I2C controller first, otherwhise it thinks we want to
- * talk to the slave port...
- */
- icr = readl(&base->icr);
- writel(readl(&base->icr) & ~(ICR_SCLE | ICR_IUE), &base->icr);
-
- i2c_init_board();
-
- writel(icr, &base->icr);
-#endif
+ i2c_board_init(base);
}
/*
/*
- * i2c driver for Freescale mx31
+ * i2c driver for Freescale i.MX series
*
* (c) 2007 Pengutronix, Sascha Hauer <s.hauer@pengutronix.de>
+ * (c) 2011 Marek Vasut <marek.vasut@gmail.com>
+ *
+ * Based on i2c-imx.c from linux kernel:
+ * Copyright (C) 2005 Torsten Koschorrek <koschorrek at synertronixx.de>
+ * Copyright (C) 2005 Matthias Blaschke <blaschke at synertronixx.de>
+ * Copyright (C) 2007 RightHand Technologies, Inc.
+ * Copyright (C) 2008 Darius Augulis <darius.augulis at teltonika.lt>
+ *
*
* See file CREDITS for list of people who contributed to this
* project.
#include <asm/arch/clock.h>
#include <asm/arch/imx-regs.h>
-#define IADR 0x00
-#define IFDR 0x04
-#define I2CR 0x08
-#define I2SR 0x0c
-#define I2DR 0x10
+struct mxc_i2c_regs {
+ uint32_t iadr;
+ uint32_t ifdr;
+ uint32_t i2cr;
+ uint32_t i2sr;
+ uint32_t i2dr;
+};
#define I2CR_IEN (1 << 7)
#define I2CR_IIEN (1 << 6)
#endif
#define I2C_MAX_TIMEOUT 10000
-#define I2C_MAX_RETRIES 3
-static u16 div[] = { 30, 32, 36, 42, 48, 52, 60, 72, 80, 88, 104, 128, 144,
- 160, 192, 240, 288, 320, 384, 480, 576, 640, 768, 960,
- 1152, 1280, 1536, 1920, 2304, 2560, 3072, 3840};
+static u16 i2c_clk_div[50][2] = {
+ { 22, 0x20 }, { 24, 0x21 }, { 26, 0x22 }, { 28, 0x23 },
+ { 30, 0x00 }, { 32, 0x24 }, { 36, 0x25 }, { 40, 0x26 },
+ { 42, 0x03 }, { 44, 0x27 }, { 48, 0x28 }, { 52, 0x05 },
+ { 56, 0x29 }, { 60, 0x06 }, { 64, 0x2A }, { 72, 0x2B },
+ { 80, 0x2C }, { 88, 0x09 }, { 96, 0x2D }, { 104, 0x0A },
+ { 112, 0x2E }, { 128, 0x2F }, { 144, 0x0C }, { 160, 0x30 },
+ { 192, 0x31 }, { 224, 0x32 }, { 240, 0x0F }, { 256, 0x33 },
+ { 288, 0x10 }, { 320, 0x34 }, { 384, 0x35 }, { 448, 0x36 },
+ { 480, 0x13 }, { 512, 0x37 }, { 576, 0x14 }, { 640, 0x38 },
+ { 768, 0x39 }, { 896, 0x3A }, { 960, 0x17 }, { 1024, 0x3B },
+ { 1152, 0x18 }, { 1280, 0x3C }, { 1536, 0x3D }, { 1792, 0x3E },
+ { 1920, 0x1B }, { 2048, 0x3F }, { 2304, 0x1C }, { 2560, 0x1D },
+ { 3072, 0x1E }, { 3840, 0x1F }
+};
+
+static u8 clk_idx;
-static inline void i2c_reset(void)
-{
- writew(0, I2C_BASE + I2CR); /* Reset module */
- writew(0, I2C_BASE + I2SR);
- writew(I2CR_IEN, I2C_BASE + I2CR);
-}
-
-void i2c_init(int speed, int unused)
+/*
+ * Calculate and set proper clock divider
+ */
+static void i2c_imx_set_clk(unsigned int rate)
{
- int freq;
+ struct mxc_i2c_regs *i2c_regs = (struct mxc_i2c_regs *)I2C_BASE;
+ unsigned int i2c_clk_rate;
+ unsigned int div;
int i;
#if defined(CONFIG_MX31)
struct clock_control_regs *sc_regs =
(struct clock_control_regs *)CCM_BASE;
+
/* start the required I2C clock */
writel(readl(&sc_regs->cgr0) | (3 << I2C_CLK_OFFSET),
&sc_regs->cgr0);
#endif
- freq = mxc_get_clock(MXC_IPG_PERCLK);
- for (i = 0; i < 0x1f; i++)
- if (freq / div[i] <= speed)
- break;
+ /* Divider value calculation */
+ i2c_clk_rate = mxc_get_clock(MXC_IPG_PERCLK);
+ div = (i2c_clk_rate + rate - 1) / rate;
+ if (div < i2c_clk_div[0][0])
+ i = 0;
+ else if (div > i2c_clk_div[ARRAY_SIZE(i2c_clk_div) - 1][0])
+ i = ARRAY_SIZE(i2c_clk_div) - 1;
+ else
+ for (i = 0; i2c_clk_div[i][0] < div; i++)
+ ;
+
+ /* Store divider value */
+ clk_idx = i2c_clk_div[i][1];
+ writeb(clk_idx, &i2c_regs->ifdr);
+}
- debug("%s: speed: %d\n", __func__, speed);
+/*
+ * Reset I2C Controller
+ */
+void i2c_reset(void)
+{
+ struct mxc_i2c_regs *i2c_regs = (struct mxc_i2c_regs *)I2C_BASE;
+
+ writeb(0, &i2c_regs->i2cr); /* Reset module */
+ writeb(0, &i2c_regs->i2sr);
+}
- writew(i, I2C_BASE + IFDR);
+/*
+ * Init I2C Bus
+ */
+void i2c_init(int speed, int unused)
+{
+ i2c_imx_set_clk(speed);
i2c_reset();
}
-static int wait_idle(void)
+/*
+ * Wait for bus to be busy (or free if for_busy = 0)
+ *
+ * for_busy = 1: Wait for IBB to be asserted
+ * for_busy = 0: Wait for IBB to be de-asserted
+ */
+int i2c_imx_bus_busy(int for_busy)
{
+ struct mxc_i2c_regs *i2c_regs = (struct mxc_i2c_regs *)I2C_BASE;
+ unsigned int temp;
+
int timeout = I2C_MAX_TIMEOUT;
- while ((readw(I2C_BASE + I2SR) & I2SR_IBB) && --timeout) {
- writew(0, I2C_BASE + I2SR);
+ while (timeout--) {
+ temp = readb(&i2c_regs->i2sr);
+
+ if (for_busy && (temp & I2SR_IBB))
+ return 0;
+ if (!for_busy && !(temp & I2SR_IBB))
+ return 0;
+
udelay(1);
}
- return timeout ? timeout : (!(readw(I2C_BASE + I2SR) & I2SR_IBB));
+
+ return 1;
}
-static int wait_busy(void)
+/*
+ * Wait for transaction to complete
+ */
+int i2c_imx_trx_complete(void)
{
+ struct mxc_i2c_regs *i2c_regs = (struct mxc_i2c_regs *)I2C_BASE;
int timeout = I2C_MAX_TIMEOUT;
- while (!(readw(I2C_BASE + I2SR) & I2SR_IBB) && --timeout)
+ while (timeout--) {
+ if (readb(&i2c_regs->i2sr) & I2SR_IIF) {
+ writeb(0, &i2c_regs->i2sr);
+ return 0;
+ }
+
udelay(1);
- writew(0, I2C_BASE + I2SR); /* clear interrupt */
+ }
- return timeout;
+ return 1;
}
-static int wait_complete(void)
+/*
+ * Check if the transaction was ACKed
+ */
+int i2c_imx_acked(void)
{
- int timeout = I2C_MAX_TIMEOUT;
+ struct mxc_i2c_regs *i2c_regs = (struct mxc_i2c_regs *)I2C_BASE;
- while ((!(readw(I2C_BASE + I2SR) & I2SR_ICF)) && (--timeout)) {
- writew(0, I2C_BASE + I2SR);
- udelay(1);
- }
- udelay(200);
+ return readb(&i2c_regs->i2sr) & I2SR_RX_NO_AK;
+}
- writew(0, I2C_BASE + I2SR); /* clear interrupt */
+/*
+ * Start the controller
+ */
+int i2c_imx_start(void)
+{
+ struct mxc_i2c_regs *i2c_regs = (struct mxc_i2c_regs *)I2C_BASE;
+ unsigned int temp = 0;
+ int result;
- return timeout;
-}
+ writeb(clk_idx, &i2c_regs->ifdr);
+ /* Enable I2C controller */
+ writeb(0, &i2c_regs->i2sr);
+ writeb(I2CR_IEN, &i2c_regs->i2cr);
-static int tx_byte(u8 byte)
-{
- writew(byte, I2C_BASE + I2DR);
+ /* Wait controller to be stable */
+ udelay(50);
+
+ /* Start I2C transaction */
+ temp = readb(&i2c_regs->i2cr);
+ temp |= I2CR_MSTA;
+ writeb(temp, &i2c_regs->i2cr);
+
+ result = i2c_imx_bus_busy(1);
+ if (result)
+ return result;
+
+ temp |= I2CR_MTX | I2CR_TX_NO_AK;
+ writeb(temp, &i2c_regs->i2cr);
- if (!wait_complete() || readw(I2C_BASE + I2SR) & I2SR_RX_NO_AK)
- return -1;
return 0;
}
-static int rx_byte(int last)
+/*
+ * Stop the controller
+ */
+void i2c_imx_stop(void)
{
- if (!wait_complete())
- return -1;
+ struct mxc_i2c_regs *i2c_regs = (struct mxc_i2c_regs *)I2C_BASE;
+ unsigned int temp = 0;
+
+ /* Stop I2C transaction */
+ temp = readb(&i2c_regs->i2cr);
+ temp |= ~(I2CR_MSTA | I2CR_MTX);
+ writeb(temp, &i2c_regs->i2cr);
- if (last)
- writew(I2CR_IEN, I2C_BASE + I2CR);
+ i2c_imx_bus_busy(0);
- return readw(I2C_BASE + I2DR);
+ /* Disable I2C controller */
+ writeb(0, &i2c_regs->i2cr);
}
-int i2c_probe(uchar chip)
+/*
+ * Set chip address and access mode
+ *
+ * read = 1: READ access
+ * read = 0: WRITE access
+ */
+int i2c_imx_set_chip_addr(uchar chip, int read)
{
+ struct mxc_i2c_regs *i2c_regs = (struct mxc_i2c_regs *)I2C_BASE;
int ret;
- writew(0, I2C_BASE + I2CR); /* Reset module */
- writew(I2CR_IEN, I2C_BASE + I2CR);
+ writeb((chip << 1) | read, &i2c_regs->i2dr);
+
+ ret = i2c_imx_trx_complete();
+ if (ret)
+ return ret;
- writew(I2CR_IEN | I2CR_MSTA | I2CR_MTX, I2C_BASE + I2CR);
- ret = tx_byte(chip << 1);
- writew(I2CR_IEN | I2CR_MTX, I2C_BASE + I2CR);
+ ret = i2c_imx_acked();
+ if (ret)
+ return ret;
return ret;
}
-static int i2c_addr(uchar chip, uint addr, int alen)
+/*
+ * Write register address
+ */
+int i2c_imx_set_reg_addr(uint addr, int alen)
{
- int i, retry = 0;
- for (retry = 0; retry < 3; retry++) {
- if (wait_idle())
+ struct mxc_i2c_regs *i2c_regs = (struct mxc_i2c_regs *)I2C_BASE;
+ int ret;
+ int i;
+
+ for (i = 0; i < (8 * alen); i += 8) {
+ writeb((addr >> i) & 0xff, &i2c_regs->i2dr);
+
+ ret = i2c_imx_trx_complete();
+ if (ret)
break;
- i2c_reset();
- for (i = 0; i < I2C_MAX_TIMEOUT; i++)
- udelay(1);
- }
- if (retry >= I2C_MAX_RETRIES) {
- debug("%s:bus is busy(%x)\n",
- __func__, readw(I2C_BASE + I2SR));
- return -1;
- }
- writew(I2CR_IEN | I2CR_MSTA | I2CR_MTX, I2C_BASE + I2CR);
- if (!wait_busy()) {
- debug("%s:trigger start fail(%x)\n",
- __func__, readw(I2C_BASE + I2SR));
- return -1;
+ ret = i2c_imx_acked();
+ if (ret)
+ break;
}
- if (tx_byte(chip << 1) || (readw(I2C_BASE + I2SR) & I2SR_RX_NO_AK)) {
- debug("%s:chip address cycle fail(%x)\n",
- __func__, readw(I2C_BASE + I2SR));
- return -1;
- }
- while (alen--)
- if (tx_byte((addr >> (alen * 8)) & 0xff) ||
- (readw(I2C_BASE + I2SR) & I2SR_RX_NO_AK)) {
- debug("%s:device address cycle fail(%x)\n",
- __func__, readw(I2C_BASE + I2SR));
- return -1;
- }
- return 0;
+ return ret;
}
-int i2c_read(uchar chip, uint addr, int alen, uchar *buf, int len)
+/*
+ * Try if a chip add given address responds (probe the chip)
+ */
+int i2c_probe(uchar chip)
{
- int timeout = I2C_MAX_TIMEOUT;
int ret;
- debug("%s chip: 0x%02x addr: 0x%04x alen: %d len: %d\n",
- __func__, chip, addr, alen, len);
+ ret = i2c_imx_start();
+ if (ret)
+ return ret;
- if (i2c_addr(chip, addr, alen)) {
- printf("i2c_addr failed\n");
- return -1;
- }
+ ret = i2c_imx_set_chip_addr(chip, 0);
+ if (ret)
+ return ret;
- writew(I2CR_IEN | I2CR_MSTA | I2CR_MTX | I2CR_RSTA, I2C_BASE + I2CR);
+ i2c_imx_stop();
- if (tx_byte(chip << 1 | 1))
- return -1;
+ return ret;
+}
- writew(I2CR_IEN | I2CR_MSTA |
- ((len == 1) ? I2CR_TX_NO_AK : 0),
- I2C_BASE + I2CR);
+/*
+ * Read data from I2C device
+ */
+int i2c_read(uchar chip, uint addr, int alen, uchar *buf, int len)
+{
+ struct mxc_i2c_regs *i2c_regs = (struct mxc_i2c_regs *)I2C_BASE;
+ int ret;
+ unsigned int temp;
+ int i;
- ret = readw(I2C_BASE + I2DR);
+ ret = i2c_imx_start();
+ if (ret)
+ return ret;
+
+ /* write slave address */
+ ret = i2c_imx_set_chip_addr(chip, 0);
+ if (ret)
+ return ret;
+
+ ret = i2c_imx_set_reg_addr(addr, alen);
+ if (ret)
+ return ret;
+
+ temp = readb(&i2c_regs->i2cr);
+ temp |= I2CR_RSTA;
+ writeb(temp, &i2c_regs->i2cr);
+
+ ret = i2c_imx_set_chip_addr(chip, 1);
+ if (ret)
+ return ret;
+
+ /* setup bus to read data */
+ temp = readb(&i2c_regs->i2cr);
+ temp &= ~(I2CR_MTX | I2CR_TX_NO_AK);
+ if (len == 1)
+ temp |= I2CR_TX_NO_AK;
+ writeb(temp, &i2c_regs->i2cr);
+ readb(&i2c_regs->i2dr);
+
+ /* read data */
+ for (i = 0; i < len; i++) {
+ ret = i2c_imx_trx_complete();
+ if (ret)
+ return ret;
+
+ /*
+ * It must generate STOP before read I2DR to prevent
+ * controller from generating another clock cycle
+ */
+ if (i == (len - 1)) {
+ temp = readb(&i2c_regs->i2cr);
+ temp &= ~(I2CR_MSTA | I2CR_MTX);
+ writeb(temp, &i2c_regs->i2cr);
+ i2c_imx_bus_busy(0);
+ } else if (i == (len - 2)) {
+ temp = readb(&i2c_regs->i2cr);
+ temp |= I2CR_TX_NO_AK;
+ writeb(temp, &i2c_regs->i2cr);
+ }
- while (len--) {
- ret = rx_byte(len == 0);
- if (ret < 0)
- return -1;
- *buf++ = ret;
- if (len <= 1)
- writew(I2CR_IEN | I2CR_MSTA |
- I2CR_TX_NO_AK,
- I2C_BASE + I2CR);
+ buf[i] = readb(&i2c_regs->i2dr);
}
- writew(I2CR_IEN, I2C_BASE + I2CR);
-
- while (readw(I2C_BASE + I2SR) & I2SR_IBB && --timeout)
- udelay(1);
+ i2c_imx_stop();
- return 0;
+ return ret;
}
+/*
+ * Write data to I2C device
+ */
int i2c_write(uchar chip, uint addr, int alen, uchar *buf, int len)
{
- int timeout = I2C_MAX_TIMEOUT;
- debug("%s chip: 0x%02x addr: 0x%04x alen: %d len: %d\n",
- __func__, chip, addr, alen, len);
+ struct mxc_i2c_regs *i2c_regs = (struct mxc_i2c_regs *)I2C_BASE;
+ int ret;
+ int i;
- if (i2c_addr(chip, addr, alen))
- return -1;
+ ret = i2c_imx_start();
+ if (ret)
+ return ret;
- while (len--)
- if (tx_byte(*buf++))
- return -1;
+ /* write slave address */
+ ret = i2c_imx_set_chip_addr(chip, 0);
+ if (ret)
+ return ret;
- writew(I2CR_IEN, I2C_BASE + I2CR);
+ ret = i2c_imx_set_reg_addr(addr, alen);
+ if (ret)
+ return ret;
- while (readw(I2C_BASE + I2SR) & I2SR_IBB && --timeout)
- udelay(1);
+ for (i = 0; i < len; i++) {
+ writeb(buf[i], &i2c_regs->i2dr);
- return 0;
-}
+ ret = i2c_imx_trx_complete();
+ if (ret)
+ return ret;
+
+ ret = i2c_imx_acked();
+ if (ret)
+ return ret;
+ }
+ i2c_imx_stop();
+
+ return ret;
+}
#endif /* CONFIG_HARD_I2C */
#endif
if ((ret = i2c_transfer(read, chip << 1, &xaddr[4 - alen], alen,
buffer, len)) != 0) {
- if (gd->have_console) {
- printf("I2C %s: failed %d\n",
- read ? "read" : "write", ret);
- }
+ printf("I2C %s: failed %d\n", read ? "read" : "write", ret);
return 1;
}
#ifdef DEBUG_I2C
#define PRINTD(fmt,args...) do { \
- if (gd->have_console) \
printf (fmt ,##args); \
} while (0)
#else
U_BOOT_CMD(
pmic, CONFIG_SYS_MAXARGS, 1, do_pmic,
"Freescale PMIC (Atlas)",
- "dump [numregs] dump registers\n"
+ "dump [numregs] - dump registers\n"
"pmic write <reg> <value> - write register"
);
#include <part.h>
#include <i2c.h>
#include <twl4030.h>
+#include <twl6030.h>
#include <asm/io.h>
#include <asm/arch/mmc_host_def.h>
#include <asm/arch/sys_proto.h>
static int mmc_read_data(hsmmc_t *mmc_base, char *buf, unsigned int size);
static int mmc_write_data(hsmmc_t *mmc_base, const char *buf, unsigned int siz);
static struct mmc hsmmc_dev[2];
-unsigned char mmc_board_init(hsmmc_t *mmc_base)
+
+#if defined(CONFIG_OMAP44XX) && defined(CONFIG_TWL6030_POWER)
+static void omap4_vmmc_pbias_config(struct mmc *mmc)
+{
+ u32 value = 0;
+ struct omap4_sys_ctrl_regs *const ctrl =
+ (struct omap4_sys_ctrl_regs *)SYSCTRL_GENERAL_CORE_BASE;
+
+
+ value = readl(&ctrl->control_pbiaslite);
+ value &= ~(MMC1_PBIASLITE_PWRDNZ | MMC1_PWRDNZ);
+ writel(value, &ctrl->control_pbiaslite);
+ /* set VMMC to 3V */
+ twl6030_power_mmc_init();
+ value = readl(&ctrl->control_pbiaslite);
+ value |= MMC1_PBIASLITE_VMODE | MMC1_PBIASLITE_PWRDNZ | MMC1_PWRDNZ;
+ writel(value, &ctrl->control_pbiaslite);
+}
+#endif
+
+unsigned char mmc_board_init(struct mmc *mmc)
{
#if defined(CONFIG_TWL4030_POWER)
twl4030_power_mmc_init();
&prcm_base->iclken1_core);
#endif
-/* TODO add appropriate OMAP4 init - none currently necessary */
+#if defined(CONFIG_OMAP44XX) && defined(CONFIG_TWL6030_POWER)
+ /* PBIAS config needed for MMC1 only */
+ if (mmc->block_dev.dev == 0)
+ omap4_vmmc_pbias_config(mmc);
+#endif
return 0;
}
unsigned int dsor;
ulong start;
- mmc_board_init(mmc_base);
+ mmc_board_init(mmc);
writel(readl(&mmc_base->sysconfig) | MMC_SOFTRESET,
&mmc_base->sysconfig);
return 1;
}
mmc->voltages = MMC_VDD_32_33 | MMC_VDD_33_34 | MMC_VDD_165_195;
- mmc->host_caps = MMC_MODE_4BIT | MMC_MODE_HS_52MHz | MMC_MODE_HS;
+ mmc->host_caps = MMC_MODE_4BIT | MMC_MODE_HS_52MHz | MMC_MODE_HS |
+ MMC_MODE_HC;
mmc->f_min = 400000;
mmc->f_max = 52000000;
LIB := $(obj)libnand.o
ifdef CONFIG_CMD_NAND
+ifdef CONFIG_SPL_BUILD
+ifdef CONFIG_SPL_NAND_SIMPLE
+COBJS-y += nand_spl_simple.o
+endif
+else
COBJS-y += nand.o
-COBJS-y += nand_base.o
COBJS-y += nand_bbt.o
-COBJS-y += nand_ecc.o
COBJS-y += nand_ids.o
COBJS-y += nand_util.o
+endif
+COBJS-y += nand_ecc.o
+COBJS-y += nand_base.o
COBJS-$(CONFIG_NAND_ATMEL) += atmel_nand.o
COBJS-$(CONFIG_DRIVER_NAND_BFIN) += bfin_nand.o
*
* Default read function for 8bit buswith
*/
-static void nand_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
+void nand_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
{
int i;
struct nand_chip *chip = mtd->priv;
*
* Default read function for 16bit buswith
*/
-static void nand_read_buf16(struct mtd_info *mtd, uint8_t *buf, int len)
+void nand_read_buf16(struct mtd_info *mtd, uint8_t *buf, int len)
{
int i;
struct nand_chip *chip = mtd->priv;
{
struct nand_chip *this = mtd->priv;
int i, chips;
- int bits, startblock, block, dir;
+ int startblock, block, dir;
int scanlen = mtd->writesize + mtd->oobsize;
int bbtblocks;
int blocktopage = this->bbt_erase_shift - this->page_shift;
bbtblocks = mtd->size >> this->bbt_erase_shift;
}
- /* Number of bits for each erase block in the bbt */
- bits = td->options & NAND_BBT_NRBITS_MSK;
-
for (i = 0; i < chips; i++) {
/* Reset version information */
td->version[i] = 0;
--- /dev/null
+/*
+ * (C) Copyright 2006-2008
+ * Stefan Roese, DENX Software Engineering, sr@denx.de.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <nand.h>
+#include <asm/io.h>
+
+static int nand_ecc_pos[] = CONFIG_SYS_NAND_ECCPOS;
+static nand_info_t mtd;
+static struct nand_chip nand_chip;
+
+#if (CONFIG_SYS_NAND_PAGE_SIZE <= 512)
+/*
+ * NAND command for small page NAND devices (512)
+ */
+static int nand_command(int block, int page, uint32_t offs,
+ u8 cmd)
+{
+ struct nand_chip *this = mtd.priv;
+ int page_addr = page + block * CONFIG_SYS_NAND_PAGE_COUNT;
+
+ while (!this->dev_ready(&mtd))
+ ;
+
+ /* Begin command latch cycle */
+ this->cmd_ctrl(&mtd, cmd, NAND_CTRL_CLE | NAND_CTRL_CHANGE);
+ /* Set ALE and clear CLE to start address cycle */
+ /* Column address */
+ this->cmd_ctrl(&mtd, offs, NAND_CTRL_ALE | NAND_CTRL_CHANGE);
+ this->cmd_ctrl(&mtd, page_addr & 0xff, NAND_CTRL_ALE); /* A[16:9] */
+ this->cmd_ctrl(&mtd, (page_addr >> 8) & 0xff,
+ NAND_CTRL_ALE); /* A[24:17] */
+#ifdef CONFIG_SYS_NAND_4_ADDR_CYCLE
+ /* One more address cycle for devices > 32MiB */
+ this->cmd_ctrl(&mtd, (page_addr >> 16) & 0x0f,
+ NAND_CTRL_ALE); /* A[28:25] */
+#endif
+ /* Latch in address */
+ this->cmd_ctrl(&mtd, NAND_CMD_NONE, NAND_NCE | NAND_CTRL_CHANGE);
+
+ /*
+ * Wait a while for the data to be ready
+ */
+ while (!this->dev_ready(&mtd))
+ ;
+
+ return 0;
+}
+#else
+/*
+ * NAND command for large page NAND devices (2k)
+ */
+static int nand_command(int block, int page, uint32_t offs,
+ u8 cmd)
+{
+ struct nand_chip *this = mtd.priv;
+ int page_addr = page + block * CONFIG_SYS_NAND_PAGE_COUNT;
+ void (*hwctrl)(struct mtd_info *mtd, int cmd,
+ unsigned int ctrl) = this->cmd_ctrl;
+
+ while (!this->dev_ready(&mtd))
+ ;
+
+ /* Emulate NAND_CMD_READOOB */
+ if (cmd == NAND_CMD_READOOB) {
+ offs += CONFIG_SYS_NAND_PAGE_SIZE;
+ cmd = NAND_CMD_READ0;
+ }
+
+ /* Shift the offset from byte addressing to word addressing. */
+ if (this->options & NAND_BUSWIDTH_16)
+ offs >>= 1;
+
+ /* Begin command latch cycle */
+ hwctrl(&mtd, cmd, NAND_CTRL_CLE | NAND_CTRL_CHANGE);
+ /* Set ALE and clear CLE to start address cycle */
+ /* Column address */
+ hwctrl(&mtd, offs & 0xff,
+ NAND_CTRL_ALE | NAND_CTRL_CHANGE); /* A[7:0] */
+ hwctrl(&mtd, (offs >> 8) & 0xff, NAND_CTRL_ALE); /* A[11:9] */
+ /* Row address */
+ hwctrl(&mtd, (page_addr & 0xff), NAND_CTRL_ALE); /* A[19:12] */
+ hwctrl(&mtd, ((page_addr >> 8) & 0xff),
+ NAND_CTRL_ALE); /* A[27:20] */
+#ifdef CONFIG_SYS_NAND_5_ADDR_CYCLE
+ /* One more address cycle for devices > 128MiB */
+ hwctrl(&mtd, (page_addr >> 16) & 0x0f,
+ NAND_CTRL_ALE); /* A[31:28] */
+#endif
+ /* Latch in address */
+ hwctrl(&mtd, NAND_CMD_READSTART,
+ NAND_CTRL_CLE | NAND_CTRL_CHANGE);
+ hwctrl(&mtd, NAND_CMD_NONE, NAND_NCE | NAND_CTRL_CHANGE);
+
+ /*
+ * Wait a while for the data to be ready
+ */
+ while (!this->dev_ready(&mtd))
+ ;
+
+ return 0;
+}
+#endif
+
+static int nand_is_bad_block(int block)
+{
+ struct nand_chip *this = mtd.priv;
+
+ nand_command(block, 0, CONFIG_SYS_NAND_BAD_BLOCK_POS,
+ NAND_CMD_READOOB);
+
+ /*
+ * Read one byte (or two if it's a 16 bit chip).
+ */
+ if (this->options & NAND_BUSWIDTH_16) {
+ if (readw(this->IO_ADDR_R) != 0xffff)
+ return 1;
+ } else {
+ if (readb(this->IO_ADDR_R) != 0xff)
+ return 1;
+ }
+
+ return 0;
+}
+
+static int nand_read_page(int block, int page, void *dst)
+{
+ struct nand_chip *this = mtd.priv;
+ u_char *ecc_calc;
+ u_char *ecc_code;
+ u_char *oob_data;
+ int i;
+ int eccsize = CONFIG_SYS_NAND_ECCSIZE;
+ int eccbytes = CONFIG_SYS_NAND_ECCBYTES;
+ int eccsteps = CONFIG_SYS_NAND_ECCSTEPS;
+ uint8_t *p = dst;
+ int stat;
+
+ nand_command(block, page, 0, NAND_CMD_READ0);
+
+ /* No malloc available for now, just use some temporary locations
+ * in SDRAM
+ */
+ ecc_calc = (u_char *)(CONFIG_SYS_SDRAM_BASE + 0x10000);
+ ecc_code = ecc_calc + 0x100;
+ oob_data = ecc_calc + 0x200;
+
+ for (i = 0; eccsteps; eccsteps--, i += eccbytes, p += eccsize) {
+ this->ecc.hwctl(&mtd, NAND_ECC_READ);
+ this->read_buf(&mtd, p, eccsize);
+ this->ecc.calculate(&mtd, p, &ecc_calc[i]);
+ }
+ this->read_buf(&mtd, oob_data, CONFIG_SYS_NAND_OOBSIZE);
+
+ /* Pick the ECC bytes out of the oob data */
+ for (i = 0; i < CONFIG_SYS_NAND_ECCTOTAL; i++)
+ ecc_code[i] = oob_data[nand_ecc_pos[i]];
+
+ eccsteps = CONFIG_SYS_NAND_ECCSTEPS;
+ p = dst;
+
+ for (i = 0 ; eccsteps; eccsteps--, i += eccbytes, p += eccsize) {
+ /* No chance to do something with the possible error message
+ * from correct_data(). We just hope that all possible errors
+ * are corrected by this routine.
+ */
+ stat = this->ecc.correct(&mtd, p, &ecc_code[i], &ecc_calc[i]);
+ }
+
+ return 0;
+}
+
+int nand_spl_load_image(uint32_t offs, unsigned int size, void *dst)
+{
+ unsigned int block, lastblock;
+ unsigned int page;
+
+ /*
+ * offs has to be aligned to a page address!
+ */
+ block = offs / CONFIG_SYS_NAND_BLOCK_SIZE;
+ lastblock = (offs + size - 1) / CONFIG_SYS_NAND_BLOCK_SIZE;
+ page = (offs % CONFIG_SYS_NAND_BLOCK_SIZE) / CONFIG_SYS_NAND_PAGE_SIZE;
+
+ while (block <= lastblock) {
+ if (!nand_is_bad_block(block)) {
+ /*
+ * Skip bad blocks
+ */
+ while (page < CONFIG_SYS_NAND_PAGE_COUNT) {
+ nand_read_page(block, page, dst);
+ dst += CONFIG_SYS_NAND_PAGE_SIZE;
+ page++;
+ }
+
+ page = 0;
+ } else {
+ lastblock++;
+ }
+
+ block++;
+ }
+
+ return 0;
+}
+
+/* nand_init() - initialize data to make nand usable by SPL */
+void nand_init(void)
+{
+ /*
+ * Init board specific nand support
+ */
+ mtd.priv = &nand_chip;
+ nand_chip.IO_ADDR_R = nand_chip.IO_ADDR_W =
+ (void __iomem *)CONFIG_SYS_NAND_BASE;
+ nand_chip.options = 0;
+ board_nand_init(&nand_chip);
+
+ if (nand_chip.select_chip)
+ nand_chip.select_chip(&mtd, 0);
+}
+
+/* Unselect after operation */
+void nand_deselect(void)
+{
+ if (nand_chip.select_chip)
+ nand_chip.select_chip(&mtd, -1);
+}
writeb(cmd, this->IO_ADDR_W);
}
+#ifdef CONFIG_SPL_BUILD
+/* Check wait pin as dev ready indicator */
+int omap_spl_dev_ready(struct mtd_info *mtd)
+{
+ return gpmc_cfg->status & (1 << 8);
+}
+#endif
+
/*
* omap_hwecc_init - Initialize the Hardware ECC for NAND flash in
* GPMC controller
}
}
+#ifndef CONFIG_SPL_BUILD
/*
* omap_nand_switch_ecc - switch the ECC operation b/w h/w ecc and s/w ecc.
* The default is to come up on s/w ecc
nand->options &= ~NAND_OWN_BUFFERS;
}
+#endif /* CONFIG_SPL_BUILD */
/*
* Board-specific NAND initialization. The following members of the
nand->chip_delay = 100;
/* Default ECC mode */
+#ifndef CONFIG_SPL_BUILD
nand->ecc.mode = NAND_ECC_SOFT;
+#else
+ nand->ecc.mode = NAND_ECC_HW;
+ nand->ecc.layout = &hw_nand_oob;
+ nand->ecc.size = CONFIG_SYS_NAND_ECCSIZE;
+ nand->ecc.bytes = CONFIG_SYS_NAND_ECCBYTES;
+ nand->ecc.hwctl = omap_enable_hwecc;
+ nand->ecc.correct = omap_correct_data;
+ nand->ecc.calculate = omap_calculate_ecc;
+ omap_hwecc_init(nand);
+
+ if (nand->options & NAND_BUSWIDTH_16)
+ nand->read_buf = nand_read_buf16;
+ else
+ nand->read_buf = nand_read_buf;
+ nand->dev_ready = omap_spl_dev_ready;
+#endif
return 0;
}
};
static const struct eon_spi_flash_params eon_spi_flash_table[] = {
+ {
+ .idcode1 = 0x16,
+ .page_size = 256,
+ .pages_per_sector = 16,
+ .sectors_per_block = 16,
+ .nr_sectors = 1024,
+ .name = "EN25Q32B",
+ },
{
.idcode1 = 0x18,
.page_size = 256,
void ubi_gluebi_updated(struct ubi_volume *vol);
#else
#define ubi_create_gluebi(ubi, vol) 0
-#define ubi_destroy_gluebi(vol) 0
+
+static inline int ubi_destroy_gluebi(struct ubi_volume *vol)
+{
+ return 0;
+}
+
#define ubi_gluebi_updated(vol)
#endif
*/
void ubi_free_volume(struct ubi_device *ubi, struct ubi_volume *vol)
{
- int err;
-
dbg_msg("free volume %d", vol->vol_id);
ubi->volumes[vol->vol_id] = NULL;
- err = ubi_destroy_gluebi(vol);
+ ubi_destroy_gluebi(vol);
cdev_del(&vol->cdev);
volume_sysfs_close(vol);
}
COBJS-$(CONFIG_DRIVER_3C589) += 3c589.o
COBJS-$(CONFIG_PPC4xx_EMAC) += 4xx_enet.o
COBJS-$(CONFIG_ALTERA_TSE) += altera_tse.o
+COBJS-$(CONFIG_ARMADA100_FEC) += armada100_fec.o
COBJS-$(CONFIG_DRIVER_AT91EMAC) += at91_emac.o
COBJS-$(CONFIG_DRIVER_AX88180) += ax88180.o
COBJS-$(CONFIG_BCM570x) += bcm570x.o
--- /dev/null
+/*
+ * (C) Copyright 2011
+ * eInfochips Ltd. <www.einfochips.com>
+ * Written-by: Ajay Bhargav <ajay.bhargav@einfochips.com>
+ *
+ * (C) Copyright 2010
+ * Marvell Semiconductor <www.marvell.com>
+ * Contributor: Mahavir Jain <mjain@marvell.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+#include <common.h>
+#include <net.h>
+#include <malloc.h>
+#include <miiphy.h>
+#include <netdev.h>
+#include <asm/types.h>
+#include <asm/byteorder.h>
+#include <linux/err.h>
+#include <linux/mii.h>
+#include <asm/io.h>
+#include <asm/arch/armada100.h>
+#include "armada100_fec.h"
+
+#define PHY_ADR_REQ 0xFF /* Magic number to read/write PHY address */
+
+#ifdef DEBUG
+static int eth_dump_regs(struct eth_device *dev)
+{
+ struct armdfec_device *darmdfec = to_darmdfec(dev);
+ struct armdfec_reg *regs = darmdfec->regs;
+ unsigned int i = 0;
+
+ printf("\noffset: phy_adr, value: 0x%x\n", readl(®s->phyadr));
+ printf("offset: smi, value: 0x%x\n", readl(®s->smi));
+ for (i = 0x400; i <= 0x4e4; i += 4)
+ printf("offset: 0x%x, value: 0x%x\n",
+ i, readl(ARMD1_FEC_BASE + i));
+ return 0;
+}
+#endif
+
+static int armdfec_phy_timeout(u32 *reg, u32 flag, int cond)
+{
+ u32 timeout = PHY_WAIT_ITERATIONS;
+ u32 reg_val;
+
+ while (--timeout) {
+ reg_val = readl(reg);
+ if (cond && (reg_val & flag))
+ break;
+ else if (!cond && !(reg_val & flag))
+ break;
+ udelay(PHY_WAIT_MICRO_SECONDS);
+ }
+ return !timeout;
+}
+
+static int smi_reg_read(const char *devname, u8 phy_addr, u8 phy_reg,
+ u16 *value)
+{
+ struct eth_device *dev = eth_get_dev_by_name(devname);
+ struct armdfec_device *darmdfec = to_darmdfec(dev);
+ struct armdfec_reg *regs = darmdfec->regs;
+ u32 val;
+
+ if (phy_addr == PHY_ADR_REQ && phy_reg == PHY_ADR_REQ) {
+ val = readl(®s->phyadr);
+ *value = val & 0x1f;
+ return 0;
+ }
+
+ /* check parameters */
+ if (phy_addr > PHY_MASK) {
+ printf("ARMD100 FEC: (%s) Invalid phy address: 0x%X\n",
+ __func__, phy_addr);
+ return -EINVAL;
+ }
+ if (phy_reg > PHY_MASK) {
+ printf("ARMD100 FEC: (%s) Invalid register offset: 0x%X\n",
+ __func__, phy_reg);
+ return -EINVAL;
+ }
+
+ /* wait for the SMI register to become available */
+ if (armdfec_phy_timeout(®s->smi, SMI_BUSY, FALSE)) {
+ printf("ARMD100 FEC: (%s) PHY busy timeout\n", __func__);
+ return -1;
+ }
+
+ writel((phy_addr << 16) | (phy_reg << 21) | SMI_OP_R, ®s->smi);
+
+ /* now wait for the data to be valid */
+ if (armdfec_phy_timeout(®s->smi, SMI_R_VALID, TRUE)) {
+ val = readl(®s->smi);
+ printf("ARMD100 FEC: (%s) PHY Read timeout, val=0x%x\n",
+ __func__, val);
+ return -1;
+ }
+ val = readl(®s->smi);
+ *value = val & 0xffff;
+
+ return 0;
+}
+
+static int smi_reg_write(const char *devname,
+ u8 phy_addr, u8 phy_reg, u16 value)
+{
+ struct eth_device *dev = eth_get_dev_by_name(devname);
+ struct armdfec_device *darmdfec = to_darmdfec(dev);
+ struct armdfec_reg *regs = darmdfec->regs;
+
+ if (phy_addr == PHY_ADR_REQ && phy_reg == PHY_ADR_REQ) {
+ clrsetbits_le32(®s->phyadr, 0x1f, value & 0x1f);
+ return 0;
+ }
+
+ /* check parameters */
+ if (phy_addr > PHY_MASK) {
+ printf("ARMD100 FEC: (%s) Invalid phy address\n", __func__);
+ return -EINVAL;
+ }
+ if (phy_reg > PHY_MASK) {
+ printf("ARMD100 FEC: (%s) Invalid register offset\n", __func__);
+ return -EINVAL;
+ }
+
+ /* wait for the SMI register to become available */
+ if (armdfec_phy_timeout(®s->smi, SMI_BUSY, FALSE)) {
+ printf("ARMD100 FEC: (%s) PHY busy timeout\n", __func__);
+ return -1;
+ }
+
+ writel((phy_addr << 16) | (phy_reg << 21) | SMI_OP_W | (value & 0xffff),
+ ®s->smi);
+ return 0;
+}
+
+/*
+ * Abort any transmit and receive operations and put DMA
+ * in idle state. AT and AR bits are cleared upon entering
+ * in IDLE state. So poll those bits to verify operation.
+ */
+static void abortdma(struct eth_device *dev)
+{
+ struct armdfec_device *darmdfec = to_darmdfec(dev);
+ struct armdfec_reg *regs = darmdfec->regs;
+ int delay;
+ int maxretries = 40;
+ u32 tmp;
+
+ while (--maxretries) {
+ writel(SDMA_CMD_AR | SDMA_CMD_AT, ®s->sdma_cmd);
+ udelay(100);
+
+ delay = 10;
+ while (--delay) {
+ tmp = readl(®s->sdma_cmd);
+ if (!(tmp & (SDMA_CMD_AR | SDMA_CMD_AT)))
+ break;
+ udelay(10);
+ }
+ if (delay)
+ break;
+ }
+
+ if (!maxretries)
+ printf("ARMD100 FEC: (%s) DMA Stuck\n", __func__);
+}
+
+static inline u32 nibble_swapping_32_bit(u32 x)
+{
+ return ((x & 0xf0f0f0f0) >> 4) | ((x & 0x0f0f0f0f) << 4);
+}
+
+static inline u32 nibble_swapping_16_bit(u32 x)
+{
+ return ((x & 0x0000f0f0) >> 4) | ((x & 0x00000f0f) << 4);
+}
+
+static inline u32 flip_4_bits(u32 x)
+{
+ return ((x & 0x01) << 3) | ((x & 0x002) << 1)
+ | ((x & 0x04) >> 1) | ((x & 0x008) >> 3);
+}
+
+/*
+ * This function will calculate the hash function of the address.
+ * depends on the hash mode and hash size.
+ * Inputs
+ * mach - the 2 most significant bytes of the MAC address.
+ * macl - the 4 least significant bytes of the MAC address.
+ * Outputs
+ * return the calculated entry.
+ */
+static u32 hash_function(u32 mach, u32 macl)
+{
+ u32 hashresult;
+ u32 addrh;
+ u32 addrl;
+ u32 addr0;
+ u32 addr1;
+ u32 addr2;
+ u32 addr3;
+ u32 addrhswapped;
+ u32 addrlswapped;
+
+ addrh = nibble_swapping_16_bit(mach);
+ addrl = nibble_swapping_32_bit(macl);
+
+ addrhswapped = flip_4_bits(addrh & 0xf)
+ + ((flip_4_bits((addrh >> 4) & 0xf)) << 4)
+ + ((flip_4_bits((addrh >> 8) & 0xf)) << 8)
+ + ((flip_4_bits((addrh >> 12) & 0xf)) << 12);
+
+ addrlswapped = flip_4_bits(addrl & 0xf)
+ + ((flip_4_bits((addrl >> 4) & 0xf)) << 4)
+ + ((flip_4_bits((addrl >> 8) & 0xf)) << 8)
+ + ((flip_4_bits((addrl >> 12) & 0xf)) << 12)
+ + ((flip_4_bits((addrl >> 16) & 0xf)) << 16)
+ + ((flip_4_bits((addrl >> 20) & 0xf)) << 20)
+ + ((flip_4_bits((addrl >> 24) & 0xf)) << 24)
+ + ((flip_4_bits((addrl >> 28) & 0xf)) << 28);
+
+ addrh = addrhswapped;
+ addrl = addrlswapped;
+
+ addr0 = (addrl >> 2) & 0x03f;
+ addr1 = (addrl & 0x003) | (((addrl >> 8) & 0x7f) << 2);
+ addr2 = (addrl >> 15) & 0x1ff;
+ addr3 = ((addrl >> 24) & 0x0ff) | ((addrh & 1) << 8);
+
+ hashresult = (addr0 << 9) | (addr1 ^ addr2 ^ addr3);
+ hashresult = hashresult & 0x07ff;
+ return hashresult;
+}
+
+/*
+ * This function will add an entry to the address table.
+ * depends on the hash mode and hash size that was initialized.
+ * Inputs
+ * mach - the 2 most significant bytes of the MAC address.
+ * macl - the 4 least significant bytes of the MAC address.
+ * skip - if 1, skip this address.
+ * rd - the RD field in the address table.
+ * Outputs
+ * address table entry is added.
+ * 0 if success.
+ * -ENOSPC if table full
+ */
+static int add_del_hash_entry(struct armdfec_device *darmdfec, u32 mach,
+ u32 macl, u32 rd, u32 skip, int del)
+{
+ struct addr_table_entry_t *entry, *start;
+ u32 newhi;
+ u32 newlo;
+ u32 i;
+
+ newlo = (((mach >> 4) & 0xf) << 15)
+ | (((mach >> 0) & 0xf) << 11)
+ | (((mach >> 12) & 0xf) << 7)
+ | (((mach >> 8) & 0xf) << 3)
+ | (((macl >> 20) & 0x1) << 31)
+ | (((macl >> 16) & 0xf) << 27)
+ | (((macl >> 28) & 0xf) << 23)
+ | (((macl >> 24) & 0xf) << 19)
+ | (skip << HTESKIP) | (rd << HTERDBIT)
+ | HTEVALID;
+
+ newhi = (((macl >> 4) & 0xf) << 15)
+ | (((macl >> 0) & 0xf) << 11)
+ | (((macl >> 12) & 0xf) << 7)
+ | (((macl >> 8) & 0xf) << 3)
+ | (((macl >> 21) & 0x7) << 0);
+
+ /*
+ * Pick the appropriate table, start scanning for free/reusable
+ * entries at the index obtained by hashing the specified MAC address
+ */
+ start = (struct addr_table_entry_t *)(darmdfec->htpr);
+ entry = start + hash_function(mach, macl);
+ for (i = 0; i < HOP_NUMBER; i++) {
+ if (!(entry->lo & HTEVALID)) {
+ break;
+ } else {
+ /* if same address put in same position */
+ if (((entry->lo & 0xfffffff8) == (newlo & 0xfffffff8))
+ && (entry->hi == newhi))
+ break;
+ }
+ if (entry == start + 0x7ff)
+ entry = start;
+ else
+ entry++;
+ }
+
+ if (((entry->lo & 0xfffffff8) != (newlo & 0xfffffff8)) &&
+ (entry->hi != newhi) && del)
+ return 0;
+
+ if (i == HOP_NUMBER) {
+ if (!del) {
+ printf("ARMD100 FEC: (%s) table section is full\n",
+ __func__);
+ return -ENOSPC;
+ } else {
+ return 0;
+ }
+ }
+
+ /*
+ * Update the selected entry
+ */
+ if (del) {
+ entry->hi = 0;
+ entry->lo = 0;
+ } else {
+ entry->hi = newhi;
+ entry->lo = newlo;
+ }
+
+ return 0;
+}
+
+/*
+ * Create an addressTable entry from MAC address info
+ * found in the specifed net_device struct
+ *
+ * Input : pointer to ethernet interface network device structure
+ * Output : N/A
+ */
+static void update_hash_table_mac_address(struct armdfec_device *darmdfec,
+ u8 *oaddr, u8 *addr)
+{
+ u32 mach;
+ u32 macl;
+
+ /* Delete old entry */
+ if (oaddr) {
+ mach = (oaddr[0] << 8) | oaddr[1];
+ macl = (oaddr[2] << 24) | (oaddr[3] << 16) |
+ (oaddr[4] << 8) | oaddr[5];
+ add_del_hash_entry(darmdfec, mach, macl, 1, 0, HASH_DELETE);
+ }
+
+ /* Add new entry */
+ mach = (addr[0] << 8) | addr[1];
+ macl = (addr[2] << 24) | (addr[3] << 16) | (addr[4] << 8) | addr[5];
+ add_del_hash_entry(darmdfec, mach, macl, 1, 0, HASH_ADD);
+}
+
+/* Address Table Initialization */
+static void init_hashtable(struct eth_device *dev)
+{
+ struct armdfec_device *darmdfec = to_darmdfec(dev);
+ struct armdfec_reg *regs = darmdfec->regs;
+ memset(darmdfec->htpr, 0, HASH_ADDR_TABLE_SIZE);
+ writel((u32)darmdfec->htpr, ®s->htpr);
+}
+
+/*
+ * This detects PHY chip from address 0-31 by reading PHY status
+ * registers. PHY chip can be connected at any of this address.
+ */
+static int ethernet_phy_detect(struct eth_device *dev)
+{
+ u32 val;
+ u16 tmp, mii_status;
+ u8 addr;
+
+ for (addr = 0; addr < 32; addr++) {
+ if (miiphy_read(dev->name, addr, MII_BMSR, &mii_status) != 0)
+ /* try next phy */
+ continue;
+
+ /* invalid MII status. More validation required here... */
+ if (mii_status == 0 || mii_status == 0xffff)
+ /* try next phy */
+ continue;
+
+ if (miiphy_read(dev->name, addr, MII_PHYSID1, &tmp) != 0)
+ /* try next phy */
+ continue;
+
+ val = tmp << 16;
+ if (miiphy_read(dev->name, addr, MII_PHYSID2, &tmp) != 0)
+ /* try next phy */
+ continue;
+
+ val |= tmp;
+
+ if ((val & 0xfffffff0) != 0)
+ return addr;
+ }
+ return -1;
+}
+
+static void armdfec_init_rx_desc_ring(struct armdfec_device *darmdfec)
+{
+ struct rx_desc *p_rx_desc;
+ int i;
+
+ /* initialize the Rx descriptors ring */
+ p_rx_desc = darmdfec->p_rxdesc;
+ for (i = 0; i < RINGSZ; i++) {
+ p_rx_desc->cmd_sts = BUF_OWNED_BY_DMA | RX_EN_INT;
+ p_rx_desc->buf_size = PKTSIZE_ALIGN;
+ p_rx_desc->byte_cnt = 0;
+ p_rx_desc->buf_ptr = darmdfec->p_rxbuf + i * PKTSIZE_ALIGN;
+ if (i == (RINGSZ - 1)) {
+ p_rx_desc->nxtdesc_p = darmdfec->p_rxdesc;
+ } else {
+ p_rx_desc->nxtdesc_p = (struct rx_desc *)
+ ((u32)p_rx_desc + ARMDFEC_RXQ_DESC_ALIGNED_SIZE);
+ p_rx_desc = p_rx_desc->nxtdesc_p;
+ }
+ }
+ darmdfec->p_rxdesc_curr = darmdfec->p_rxdesc;
+}
+
+static int armdfec_init(struct eth_device *dev, bd_t *bd)
+{
+ struct armdfec_device *darmdfec = to_darmdfec(dev);
+ struct armdfec_reg *regs = darmdfec->regs;
+ int phy_adr;
+
+ armdfec_init_rx_desc_ring(darmdfec);
+
+ /* Disable interrupts */
+ writel(0, ®s->im);
+ writel(0, ®s->ic);
+ /* Write to ICR to clear interrupts. */
+ writel(0, ®s->iwc);
+
+ /*
+ * Abort any transmit and receive operations and put DMA
+ * in idle state.
+ */
+ abortdma(dev);
+
+ /* Initialize address hash table */
+ init_hashtable(dev);
+
+ /* SDMA configuration */
+ writel(SDCR_BSZ8 | /* Burst size = 32 bytes */
+ SDCR_RIFB | /* Rx interrupt on frame */
+ SDCR_BLMT | /* Little endian transmit */
+ SDCR_BLMR | /* Little endian receive */
+ SDCR_RC_MAX_RETRANS, /* Max retransmit count */
+ ®s->sdma_conf);
+ /* Port Configuration */
+ writel(PCR_HS, ®s->pconf); /* Hash size is 1/2kb */
+
+ /* Set extended port configuration */
+ writel(PCXR_2BSM | /* Two byte suffix aligns IP hdr */
+ PCXR_DSCP_EN | /* Enable DSCP in IP */
+ PCXR_MFL_1536 | /* Set MTU = 1536 */
+ PCXR_FLP | /* do not force link pass */
+ PCXR_TX_HIGH_PRI, /* Transmit - high priority queue */
+ ®s->pconf_ext);
+
+ update_hash_table_mac_address(darmdfec, NULL, dev->enetaddr);
+
+ /* Update TX and RX queue descriptor register */
+ writel((u32)darmdfec->p_txdesc, ®s->txcdp[TXQ]);
+ writel((u32)darmdfec->p_rxdesc, ®s->rxfdp[RXQ]);
+ writel((u32)darmdfec->p_rxdesc_curr, ®s->rxcdp[RXQ]);
+
+ /* Enable Interrupts */
+ writel(ALL_INTS, ®s->im);
+
+ /* Enable Ethernet Port */
+ setbits_le32(®s->pconf, PCR_EN);
+
+ /* Enable RX DMA engine */
+ setbits_le32(®s->sdma_cmd, SDMA_CMD_ERD);
+
+#ifdef DEBUG
+ eth_dump_regs(dev);
+#endif
+
+#if (defined(CONFIG_MII) || defined(CONFIG_CMD_MII))
+
+#if defined(CONFIG_PHY_BASE_ADR)
+ miiphy_write(dev->name, PHY_ADR_REQ, PHY_ADR_REQ, CONFIG_PHY_BASE_ADR);
+#else
+ /* Search phy address from range 0-31 */
+ phy_adr = ethernet_phy_detect(dev);
+ if (phy_adr < 0) {
+ printf("ARMD100 FEC: PHY not detected at address range 0-31\n");
+ return -1;
+ } else {
+ debug("ARMD100 FEC: PHY detected at addr %d\n", phy_adr);
+ miiphy_write(dev->name, PHY_ADR_REQ, PHY_ADR_REQ, phy_adr);
+ }
+#endif
+
+#if defined(CONFIG_SYS_FAULT_ECHO_LINK_DOWN)
+ /* Wait up to 5s for the link status */
+ for (i = 0; i < 5; i++) {
+ u16 phy_adr;
+
+ miiphy_read(dev->name, 0xFF, 0xFF, &phy_adr);
+ /* Return if we get link up */
+ if (miiphy_link(dev->name, phy_adr))
+ return 0;
+ udelay(1000000);
+ }
+
+ printf("ARMD100 FEC: No link on %s\n", dev->name);
+ return -1;
+#endif
+#endif
+ return 0;
+}
+
+static void armdfec_halt(struct eth_device *dev)
+{
+ struct armdfec_device *darmdfec = to_darmdfec(dev);
+ struct armdfec_reg *regs = darmdfec->regs;
+
+ /* Stop RX DMA */
+ clrbits_le32(®s->sdma_cmd, SDMA_CMD_ERD);
+
+ /*
+ * Abort any transmit and receive operations and put DMA
+ * in idle state.
+ */
+ abortdma(dev);
+
+ /* Disable interrupts */
+ writel(0, ®s->im);
+ writel(0, ®s->ic);
+ writel(0, ®s->iwc);
+
+ /* Disable Port */
+ clrbits_le32(®s->pconf, PCR_EN);
+}
+
+static int armdfec_send(struct eth_device *dev, volatile void *dataptr,
+ int datasize)
+{
+ struct armdfec_device *darmdfec = to_darmdfec(dev);
+ struct armdfec_reg *regs = darmdfec->regs;
+ struct tx_desc *p_txdesc = darmdfec->p_txdesc;
+ void *p = (void *)dataptr;
+ int retry = PHY_WAIT_ITERATIONS * PHY_WAIT_MICRO_SECONDS;
+ u32 cmd_sts;
+
+ /* Copy buffer if it's misaligned */
+ if ((u32)dataptr & 0x07) {
+ if (datasize > PKTSIZE_ALIGN) {
+ printf("ARMD100 FEC: Non-aligned data too large (%d)\n",
+ datasize);
+ return -1;
+ }
+ memcpy(darmdfec->p_aligned_txbuf, p, datasize);
+ p = darmdfec->p_aligned_txbuf;
+ }
+
+ p_txdesc->cmd_sts = TX_ZERO_PADDING | TX_GEN_CRC;
+ p_txdesc->cmd_sts |= TX_FIRST_DESC | TX_LAST_DESC;
+ p_txdesc->cmd_sts |= BUF_OWNED_BY_DMA;
+ p_txdesc->cmd_sts |= TX_EN_INT;
+ p_txdesc->buf_ptr = p;
+ p_txdesc->byte_cnt = datasize;
+
+ /* Apply send command using high priority TX queue */
+ writel((u32)p_txdesc, ®s->txcdp[TXQ]);
+ writel(SDMA_CMD_TXDL | SDMA_CMD_TXDH | SDMA_CMD_ERD, ®s->sdma_cmd);
+
+ /*
+ * wait for packet xmit completion
+ */
+ cmd_sts = readl(&p_txdesc->cmd_sts);
+ while (cmd_sts & BUF_OWNED_BY_DMA) {
+ /* return fail if error is detected */
+ if ((cmd_sts & (TX_ERROR | TX_LAST_DESC)) ==
+ (TX_ERROR | TX_LAST_DESC)) {
+ printf("ARMD100 FEC: (%s) in xmit packet\n", __func__);
+ return -1;
+ }
+ cmd_sts = readl(&p_txdesc->cmd_sts);
+ if (!(retry--)) {
+ printf("ARMD100 FEC: (%s) xmit packet timeout!\n",
+ __func__);
+ return -1;
+ }
+ }
+
+ return 0;
+}
+
+static int armdfec_recv(struct eth_device *dev)
+{
+ struct armdfec_device *darmdfec = to_darmdfec(dev);
+ struct rx_desc *p_rxdesc_curr = darmdfec->p_rxdesc_curr;
+ u32 cmd_sts;
+ u32 timeout = 0;
+
+ /* wait untill rx packet available or timeout */
+ do {
+ if (timeout < PHY_WAIT_ITERATIONS * PHY_WAIT_MICRO_SECONDS) {
+ timeout++;
+ } else {
+ debug("ARMD100 FEC: %s time out...\n", __func__);
+ return -1;
+ }
+ } while (readl(&p_rxdesc_curr->cmd_sts) & BUF_OWNED_BY_DMA);
+
+ if (p_rxdesc_curr->byte_cnt != 0) {
+ debug("ARMD100 FEC: %s: Received %d byte Packet @ 0x%x"
+ "(cmd_sts= %08x)\n", __func__,
+ (u32)p_rxdesc_curr->byte_cnt,
+ (u32)p_rxdesc_curr->buf_ptr,
+ (u32)p_rxdesc_curr->cmd_sts);
+ }
+
+ /*
+ * In case received a packet without first/last bits on
+ * OR the error summary bit is on,
+ * the packets needs to be dropeed.
+ */
+ cmd_sts = readl(&p_rxdesc_curr->cmd_sts);
+
+ if ((cmd_sts & (RX_FIRST_DESC | RX_LAST_DESC)) !=
+ (RX_FIRST_DESC | RX_LAST_DESC)) {
+ printf("ARMD100 FEC: (%s) Dropping packet spread on"
+ " multiple descriptors\n", __func__);
+ } else if (cmd_sts & RX_ERROR) {
+ printf("ARMD100 FEC: (%s) Dropping packet with errors\n",
+ __func__);
+ } else {
+ /* !!! call higher layer processing */
+ debug("ARMD100 FEC: (%s) Sending Received packet to"
+ " upper layer (NetReceive)\n", __func__);
+
+ /*
+ * let the upper layer handle the packet, subtract offset
+ * as two dummy bytes are added in received buffer see
+ * PORT_CONFIG_EXT register bit TWO_Byte_Stuff_Mode bit.
+ */
+ NetReceive((p_rxdesc_curr->buf_ptr + RX_BUF_OFFSET),
+ (int)(p_rxdesc_curr->byte_cnt - RX_BUF_OFFSET));
+ }
+ /*
+ * free these descriptors and point next in the ring
+ */
+ p_rxdesc_curr->cmd_sts = BUF_OWNED_BY_DMA | RX_EN_INT;
+ p_rxdesc_curr->buf_size = PKTSIZE_ALIGN;
+ p_rxdesc_curr->byte_cnt = 0;
+
+ writel((u32)p_rxdesc_curr->nxtdesc_p, (u32)&darmdfec->p_rxdesc_curr);
+
+ return 0;
+}
+
+int armada100_fec_register(unsigned long base_addr)
+{
+ struct armdfec_device *darmdfec;
+ struct eth_device *dev;
+
+ darmdfec = malloc(sizeof(struct armdfec_device));
+ if (!darmdfec)
+ goto error;
+
+ memset(darmdfec, 0, sizeof(struct armdfec_device));
+
+ darmdfec->htpr = memalign(8, HASH_ADDR_TABLE_SIZE);
+ if (!darmdfec->htpr)
+ goto error1;
+
+ darmdfec->p_rxdesc = memalign(PKTALIGN,
+ ARMDFEC_RXQ_DESC_ALIGNED_SIZE * RINGSZ + 1);
+
+ if (!darmdfec->p_rxdesc)
+ goto error1;
+
+ darmdfec->p_rxbuf = memalign(PKTALIGN, RINGSZ * PKTSIZE_ALIGN + 1);
+ if (!darmdfec->p_rxbuf)
+ goto error1;
+
+ darmdfec->p_aligned_txbuf = memalign(8, PKTSIZE_ALIGN);
+ if (!darmdfec->p_aligned_txbuf)
+ goto error1;
+
+ darmdfec->p_txdesc = memalign(PKTALIGN, sizeof(struct tx_desc) + 1);
+ if (!darmdfec->p_txdesc)
+ goto error1;
+
+ dev = &darmdfec->dev;
+ /* Assign ARMADA100 Fast Ethernet Controller Base Address */
+ darmdfec->regs = (void *)base_addr;
+
+ /* must be less than NAMESIZE (16) */
+ strcpy(dev->name, "armd-fec0");
+
+ dev->init = armdfec_init;
+ dev->halt = armdfec_halt;
+ dev->send = armdfec_send;
+ dev->recv = armdfec_recv;
+
+ eth_register(dev);
+
+#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII)
+ miiphy_register(dev->name, smi_reg_read, smi_reg_write);
+#endif
+ return 0;
+
+error1:
+ free(darmdfec->p_aligned_txbuf);
+ free(darmdfec->p_rxbuf);
+ free(darmdfec->p_rxdesc);
+ free(darmdfec->htpr);
+error:
+ free(darmdfec);
+ printf("AMD100 FEC: (%s) Failed to allocate memory\n", __func__);
+ return -1;
+}
--- /dev/null
+/*
+ * (C) Copyright 2011
+ * eInfochips Ltd. <www.einfochips.com>
+ * Written-by: Ajay Bhargav <ajay.bhargav@einfochips.com>
+ *
+ * (C) Copyright 2010
+ * Marvell Semiconductor <www.marvell.com>
+ * Contributor: Mahavir Jain <mjain@marvell.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+#ifndef __ARMADA100_FEC_H__
+#define __ARMADA100_FEC_H__
+
+#ifndef TRUE
+#define TRUE 1
+#endif
+#ifndef FALSE
+#define FALSE 0
+#endif
+
+#define PORT_NUM 0x0
+
+/* RX & TX descriptor command */
+#define BUF_OWNED_BY_DMA (1<<31)
+
+/* RX descriptor status */
+#define RX_EN_INT (1<<23)
+#define RX_FIRST_DESC (1<<17)
+#define RX_LAST_DESC (1<<16)
+#define RX_ERROR (1<<15)
+
+/* TX descriptor command */
+#define TX_EN_INT (1<<23)
+#define TX_GEN_CRC (1<<22)
+#define TX_ZERO_PADDING (1<<18)
+#define TX_FIRST_DESC (1<<17)
+#define TX_LAST_DESC (1<<16)
+#define TX_ERROR (1<<15)
+
+/* smi register */
+#define SMI_BUSY (1<<28) /* 0 - Write, 1 - Read */
+#define SMI_R_VALID (1<<27) /* 0 - Write, 1 - Read */
+#define SMI_OP_W (0<<26) /* Write operation */
+#define SMI_OP_R (1<<26) /* Read operation */
+
+#define HASH_ADD 0
+#define HASH_DELETE 1
+#define HASH_ADDR_TABLE_SIZE 0x4000 /* 16K (1/2K address - PCR_HS == 1) */
+#define HOP_NUMBER 12
+
+#define PHY_WAIT_ITERATIONS 1000 /* 1000 iterations * 10uS = 10mS max */
+#define PHY_WAIT_MICRO_SECONDS 10
+
+#define ETH_HW_IP_ALIGN 2 /* hw aligns IP header */
+#define ETH_EXTRA_HEADER (6+6+2+4)
+ /* dest+src addr+protocol id+crc */
+#define MAX_PKT_SIZE 1536
+
+
+/* Bit definitions of the SDMA Config Reg */
+#define SDCR_BSZ_OFF 12
+#define SDCR_BSZ8 (3<<SDCR_BSZ_OFF)
+#define SDCR_BSZ4 (2<<SDCR_BSZ_OFF)
+#define SDCR_BSZ2 (1<<SDCR_BSZ_OFF)
+#define SDCR_BSZ1 (0<<SDCR_BSZ_OFF)
+#define SDCR_BLMR (1<<6)
+#define SDCR_BLMT (1<<7)
+#define SDCR_RIFB (1<<9)
+#define SDCR_RC_OFF 2
+#define SDCR_RC_MAX_RETRANS (0xf << SDCR_RC_OFF)
+
+/* SDMA_CMD */
+#define SDMA_CMD_AT (1<<31)
+#define SDMA_CMD_TXDL (1<<24)
+#define SDMA_CMD_TXDH (1<<23)
+#define SDMA_CMD_AR (1<<15)
+#define SDMA_CMD_ERD (1<<7)
+
+
+/* Bit definitions of the Port Config Reg */
+#define PCR_HS (1<<12)
+#define PCR_EN (1<<7)
+#define PCR_PM (1<<0)
+
+/* Bit definitions of the Port Config Extend Reg */
+#define PCXR_2BSM (1<<28)
+#define PCXR_DSCP_EN (1<<21)
+#define PCXR_MFL_1518 (0<<14)
+#define PCXR_MFL_1536 (1<<14)
+#define PCXR_MFL_2048 (2<<14)
+#define PCXR_MFL_64K (3<<14)
+#define PCXR_FLP (1<<11)
+#define PCXR_PRIO_TX_OFF 3
+#define PCXR_TX_HIGH_PRI (7<<PCXR_PRIO_TX_OFF)
+
+/*
+ * * Bit definitions of the Interrupt Cause Reg
+ * * and Interrupt MASK Reg is the same
+ * */
+#define ICR_RXBUF (1<<0)
+#define ICR_TXBUF_H (1<<2)
+#define ICR_TXBUF_L (1<<3)
+#define ICR_TXEND_H (1<<6)
+#define ICR_TXEND_L (1<<7)
+#define ICR_RXERR (1<<8)
+#define ICR_TXERR_H (1<<10)
+#define ICR_TXERR_L (1<<11)
+#define ICR_TX_UDR (1<<13)
+#define ICR_MII_CH (1<<28)
+
+#define ALL_INTS (ICR_TXBUF_H | ICR_TXBUF_L | ICR_TX_UDR |\
+ ICR_TXERR_H | ICR_TXERR_L |\
+ ICR_TXEND_H | ICR_TXEND_L |\
+ ICR_RXBUF | ICR_RXERR | ICR_MII_CH)
+
+#define PHY_MASK 0x0000001f
+
+#define to_darmdfec(_kd) container_of(_kd, struct armdfec_device, dev)
+/* Size of a Tx/Rx descriptor used in chain list data structure */
+#define ARMDFEC_RXQ_DESC_ALIGNED_SIZE \
+ (((sizeof(struct rx_desc) / PKTALIGN) + 1) * PKTALIGN)
+
+#define RX_BUF_OFFSET 0x2
+#define RXQ 0x0 /* RX Queue 0 */
+#define TXQ 0x1 /* TX Queue 1 */
+
+struct addr_table_entry_t {
+ u32 lo;
+ u32 hi;
+};
+
+/* Bit fields of a Hash Table Entry */
+enum hash_table_entry {
+ HTEVALID = 1,
+ HTESKIP = 2,
+ HTERD = 4,
+ HTERDBIT = 2
+};
+
+struct tx_desc {
+ u32 cmd_sts; /* Command/status field */
+ u16 reserved;
+ u16 byte_cnt; /* buffer byte count */
+ u8 *buf_ptr; /* pointer to buffer for this descriptor */
+ struct tx_desc *nextdesc_p; /* Pointer to next descriptor */
+};
+
+struct rx_desc {
+ u32 cmd_sts; /* Descriptor command status */
+ u16 byte_cnt; /* Descriptor buffer byte count */
+ u16 buf_size; /* Buffer size */
+ u8 *buf_ptr; /* Descriptor buffer pointer */
+ struct rx_desc *nxtdesc_p; /* Next descriptor pointer */
+};
+
+/*
+ * Armada100 Fast Ethernet controller Registers
+ * Refer Datasheet Appendix A.22
+ */
+struct armdfec_reg {
+ u32 phyadr; /* PHY Address */
+ u32 pad1[3];
+ u32 smi; /* SMI */
+ u32 pad2[0xFB];
+ u32 pconf; /* Port configuration */
+ u32 pad3;
+ u32 pconf_ext; /* Port configuration extend */
+ u32 pad4;
+ u32 pcmd; /* Port Command */
+ u32 pad5;
+ u32 pstatus; /* Port Status */
+ u32 pad6;
+ u32 spar; /* Serial Parameters */
+ u32 pad7;
+ u32 htpr; /* Hash table pointer */
+ u32 pad8;
+ u32 fcsal; /* Flow control source address low */
+ u32 pad9;
+ u32 fcsah; /* Flow control source address high */
+ u32 pad10;
+ u32 sdma_conf; /* SDMA configuration */
+ u32 pad11;
+ u32 sdma_cmd; /* SDMA command */
+ u32 pad12;
+ u32 ic; /* Interrupt cause */
+ u32 iwc; /* Interrupt write to clear */
+ u32 im; /* Interrupt mask */
+ u32 pad13;
+ u32 *eth_idscpp[4]; /* Eth0 IP Differentiated Services Code
+ Point to Priority 0 Low */
+ u32 eth_vlan_p; /* Eth0 VLAN Priority Tag to Priority */
+ u32 pad14[3];
+ struct rx_desc *rxfdp[4]; /* Ethernet First Rx Descriptor
+ Pointer */
+ u32 pad15[4];
+ struct rx_desc *rxcdp[4]; /* Ethernet Current Rx Descriptor
+ Pointer */
+ u32 pad16[0x0C];
+ struct tx_desc *txcdp[2]; /* Ethernet Current Tx Descriptor
+ Pointer */
+};
+
+struct armdfec_device {
+ struct eth_device dev;
+ struct armdfec_reg *regs;
+ struct tx_desc *p_txdesc;
+ struct rx_desc *p_rxdesc;
+ struct rx_desc *p_rxdesc_curr;
+ u8 *p_rxbuf;
+ u8 *p_aligned_txbuf;
+ u8 *htpr; /* hash pointer */
+};
+
+#endif /* __ARMADA100_FEC_H__ */
davinci_eth_mdio_enable();
+ /* let the EMAC detect the PHYs */
+ udelay(5000);
+
for (i = 0; i < 256; i++) {
if (readl(&adap_mdio->ALIVE))
break;
phy_id |= tmp & 0x0000ffff;
switch (phy_id) {
+ case PHY_KSZ8873:
+ sprintf(phy.name, "KSZ8873 @ 0x%02x", active_phy_addr);
+ phy.init = ksz8873_init_phy;
+ phy.is_phy_connected = ksz8873_is_phy_connected;
+ phy.get_link_speed = ksz8873_get_link_speed;
+ phy.auto_negotiate = ksz8873_auto_negotiate;
+ break;
case PHY_LXT972:
sprintf(phy.name, "LXT972 @ 0x%02x", active_phy_addr);
phy.init = lxt972_init_phy;
phy.auto_negotiate = gen_auto_negotiate;
}
- printf("Ethernet PHY: %s\n", phy.name);
+ debug("Ethernet PHY: %s\n", phy.name);
miiphy_register(phy.name, davinci_mii_phy_read, davinci_mii_phy_write);
return(1);
#error "CONFIG_MII has to be defined!"
#endif
+#ifndef CONFIG_FEC_XCV_TYPE
+#define CONFIG_FEC_XCV_TYPE MII100
+#endif
+
#undef DEBUG
struct nbuf {
uint8_t head[16]; /**< MAC header(6 + 6 + 2) + 2(aligned) */
};
-struct fec_priv gfec = {
- .eth = (struct ethernet_regs *)IMX_FEC_BASE,
- .xcv_type = MII100,
- .rbd_base = NULL,
- .rbd_index = 0,
- .tbd_base = NULL,
- .tbd_index = 0,
- .bd = NULL,
- .rdb_ptr = NULL,
- .base_ptr = NULL,
-};
-
/*
* MII-interface related functions
*/
{
struct eth_device *edev = eth_get_dev_by_name(dev);
struct fec_priv *fec = (struct fec_priv *)edev->priv;
+ struct ethernet_regs *eth = fec->eth;
uint32_t reg; /* convenient holder for the PHY register */
uint32_t phy; /* convenient holder for the PHY */
* reading from any PHY's register is done by properly
* programming the FEC's MII data register.
*/
- writel(FEC_IEVENT_MII, &fec->eth->ievent);
+ writel(FEC_IEVENT_MII, ð->ievent);
reg = regAddr << FEC_MII_DATA_RA_SHIFT;
phy = phyAddr << FEC_MII_DATA_PA_SHIFT;
writel(FEC_MII_DATA_ST | FEC_MII_DATA_OP_RD | FEC_MII_DATA_TA |
- phy | reg, &fec->eth->mii_data);
+ phy | reg, ð->mii_data);
/*
* wait for the related interrupt
*/
start = get_timer(0);
- while (!(readl(&fec->eth->ievent) & FEC_IEVENT_MII)) {
+ while (!(readl(ð->ievent) & FEC_IEVENT_MII)) {
if (get_timer(start) > (CONFIG_SYS_HZ / 1000)) {
printf("Read MDIO failed...\n");
return -1;
/*
* clear mii interrupt bit
*/
- writel(FEC_IEVENT_MII, &fec->eth->ievent);
+ writel(FEC_IEVENT_MII, ð->ievent);
/*
* it's now safe to read the PHY's register
*/
- *retVal = readl(&fec->eth->mii_data);
+ *retVal = readl(ð->mii_data);
debug("fec_miiphy_read: phy: %02x reg:%02x val:%#x\n", phyAddr,
regAddr, *retVal);
return 0;
writel((((imx_get_fecclk() / 1000000) + 2) / 5) << 1,
&fec->eth->mii_speed);
debug("fec_init: mii_speed %#lx\n",
- fec->eth->mii_speed);
+ readl(&fec->eth->mii_speed));
}
static int fec_miiphy_write(const char *dev, uint8_t phyAddr, uint8_t regAddr,
uint16_t data)
{
struct eth_device *edev = eth_get_dev_by_name(dev);
struct fec_priv *fec = (struct fec_priv *)edev->priv;
+ struct ethernet_regs *eth = fec->eth;
uint32_t reg; /* convenient holder for the PHY register */
uint32_t phy; /* convenient holder for the PHY */
phy = phyAddr << FEC_MII_DATA_PA_SHIFT;
writel(FEC_MII_DATA_ST | FEC_MII_DATA_OP_WR |
- FEC_MII_DATA_TA | phy | reg | data, &fec->eth->mii_data);
+ FEC_MII_DATA_TA | phy | reg | data, ð->mii_data);
/*
* wait for the MII interrupt
*/
start = get_timer(0);
- while (!(readl(&fec->eth->ievent) & FEC_IEVENT_MII)) {
+ while (!(readl(ð->ievent) & FEC_IEVENT_MII)) {
if (get_timer(start) > (CONFIG_SYS_HZ / 1000)) {
printf("Write MDIO failed...\n");
return -1;
/*
* clear MII interrupt bit
*/
- writel(FEC_IEVENT_MII, &fec->eth->ievent);
+ writel(FEC_IEVENT_MII, ð->ievent);
debug("fec_miiphy_write: phy: %02x reg:%02x val:%#x\n", phyAddr,
regAddr, data);
static int miiphy_restart_aneg(struct eth_device *dev)
{
+ struct fec_priv *fec = (struct fec_priv *)dev->priv;
+ int ret = 0;
+
/*
* Wake up from sleep if necessary
* Reset PHY, then delay 300ns
*/
#ifdef CONFIG_MX27
- miiphy_write(dev->name, CONFIG_FEC_MXC_PHYADDR, MII_DCOUNTER, 0x00FF);
+ miiphy_write(dev->name, fec->phy_id, MII_DCOUNTER, 0x00FF);
#endif
- miiphy_write(dev->name, CONFIG_FEC_MXC_PHYADDR, MII_BMCR,
+ miiphy_write(dev->name, fec->phy_id, MII_BMCR,
BMCR_RESET);
udelay(1000);
/*
* Set the auto-negotiation advertisement register bits
*/
- miiphy_write(dev->name, CONFIG_FEC_MXC_PHYADDR, MII_ADVERTISE,
+ miiphy_write(dev->name, fec->phy_id, MII_ADVERTISE,
LPA_100FULL | LPA_100HALF | LPA_10FULL |
LPA_10HALF | PHY_ANLPAR_PSB_802_3);
- miiphy_write(dev->name, CONFIG_FEC_MXC_PHYADDR, MII_BMCR,
+ miiphy_write(dev->name, fec->phy_id, MII_BMCR,
BMCR_ANENABLE | BMCR_ANRESTART);
- return 0;
+ if (fec->mii_postcall)
+ ret = fec->mii_postcall(fec->phy_id);
+
+ return ret;
}
static int miiphy_wait_aneg(struct eth_device *dev)
{
uint32_t start;
uint16_t status;
+ struct fec_priv *fec = (struct fec_priv *)dev->priv;
/*
* Wait for AN completion
return -1;
}
- if (miiphy_read(dev->name, CONFIG_FEC_MXC_PHYADDR,
+ if (miiphy_read(dev->name, fec->phy_id,
MII_BMSR, &status)) {
printf("%s: Autonegotiation failed. status: 0x%04x\n",
dev->name, status);
#endif
miiphy_wait_aneg(edev);
- miiphy_speed(edev->name, CONFIG_FEC_MXC_PHYADDR);
- miiphy_duplex(edev->name, CONFIG_FEC_MXC_PHYADDR);
+ miiphy_speed(edev->name, fec->phy_id);
+ miiphy_duplex(edev->name, fec->phy_id);
/*
* Enable SmartDMA receive task
{
uint32_t base;
struct fec_priv *fec = (struct fec_priv *)dev->priv;
+ uint32_t mib_ptr = (uint32_t)&fec->eth->rmon_t_drop;
+ uint32_t rcntrl;
+ int i;
/* Initialize MAC address */
fec_set_hwaddr(dev);
/*
* Set FEC-Lite receive control register(R_CNTRL):
*/
- if (fec->xcv_type == SEVENWIRE) {
- /*
- * Frame length=1518; 7-wire mode
- */
- writel(0x05ee0020, &fec->eth->r_cntrl); /* FIXME 0x05ee0000 */
- } else {
- /*
- * Frame length=1518; MII mode;
- */
- writel(0x05ee0024, &fec->eth->r_cntrl); /* FIXME 0x05ee0004 */
+ /* Start with frame length = 1518, common for all modes. */
+ rcntrl = PKTSIZE << FEC_RCNTRL_MAX_FL_SHIFT;
+ if (fec->xcv_type == SEVENWIRE)
+ rcntrl |= FEC_RCNTRL_FCE;
+ else if (fec->xcv_type == RMII)
+ rcntrl |= FEC_RCNTRL_RMII;
+ else /* MII mode */
+ rcntrl |= FEC_RCNTRL_FCE | FEC_RCNTRL_MII_MODE;
+
+ writel(rcntrl, &fec->eth->r_cntrl);
+
+ if (fec->xcv_type == MII10 || fec->xcv_type == MII100)
fec_mii_setspeed(fec);
- }
+
/*
* Set Opcode/Pause Duration Register
*/
/* clear MIB RAM */
- long *mib_ptr = (long *)(IMX_FEC_BASE + 0x200);
- while (mib_ptr <= (long *)(IMX_FEC_BASE + 0x2FC))
- *mib_ptr++ = 0;
+ for (i = mib_ptr; i <= mib_ptr + 0xfc; i += 4)
+ writel(0, i);
/* FIFO receive start register */
writel(0x520, &fec->eth->r_fstart);
*/
static void fec_halt(struct eth_device *dev)
{
- struct fec_priv *fec = &gfec;
+ struct fec_priv *fec = (struct fec_priv *)dev->priv;
int counter = 0xffff;
/*
return len;
}
-static int fec_probe(bd_t *bd)
+static int fec_probe(bd_t *bd, int dev_id, int phy_id, uint32_t base_addr)
{
struct eth_device *edev;
- struct fec_priv *fec = &gfec;
+ struct fec_priv *fec;
unsigned char ethaddr[6];
+ uint32_t start;
+ int ret = 0;
/* create and fill edev struct */
edev = (struct eth_device *)malloc(sizeof(struct eth_device));
if (!edev) {
- puts("fec_mxc: not enough malloc memory\n");
- return -ENOMEM;
+ puts("fec_mxc: not enough malloc memory for eth_device\n");
+ ret = -ENOMEM;
+ goto err1;
+ }
+
+ fec = (struct fec_priv *)malloc(sizeof(struct fec_priv));
+ if (!fec) {
+ puts("fec_mxc: not enough malloc memory for fec_priv\n");
+ ret = -ENOMEM;
+ goto err2;
}
+
memset(edev, 0, sizeof(*edev));
+ memset(fec, 0, sizeof(*fec));
+
edev->priv = fec;
edev->init = fec_init;
edev->send = fec_send;
edev->halt = fec_halt;
edev->write_hwaddr = fec_set_hwaddr;
- fec->eth = (struct ethernet_regs *)IMX_FEC_BASE;
+ fec->eth = (struct ethernet_regs *)base_addr;
fec->bd = bd;
- fec->xcv_type = MII100;
+ fec->xcv_type = CONFIG_FEC_XCV_TYPE;
/* Reset chip. */
writel(readl(&fec->eth->ecntrl) | FEC_ECNTRL_RESET, &fec->eth->ecntrl);
- while (readl(&fec->eth->ecntrl) & 1)
+ start = get_timer(0);
+ while (readl(&fec->eth->ecntrl) & FEC_ECNTRL_RESET) {
+ if (get_timer(start) > (CONFIG_SYS_HZ * 5)) {
+ printf("FEC MXC: Timeout reseting chip\n");
+ goto err3;
+ }
udelay(10);
+ }
/*
* Set interrupt mask register
/*
* Frame length=1518; MII mode;
*/
- writel(0x05ee0024, &fec->eth->r_cntrl); /* FIXME 0x05ee0004 */
+ writel((PKTSIZE << FEC_RCNTRL_MAX_FL_SHIFT) | FEC_RCNTRL_FCE |
+ FEC_RCNTRL_MII_MODE, &fec->eth->r_cntrl);
fec_mii_setspeed(fec);
- sprintf(edev->name, "FEC");
+ if (dev_id == -1) {
+ sprintf(edev->name, "FEC");
+ fec->dev_id = 0;
+ } else {
+ sprintf(edev->name, "FEC%i", dev_id);
+ fec->dev_id = dev_id;
+ }
+ fec->phy_id = phy_id;
miiphy_register(edev->name, fec_miiphy_read, fec_miiphy_write);
eth_register(edev);
if (fec_get_hwaddr(edev, ethaddr) == 0) {
- printf("got MAC address from fuse: %pM\n", ethaddr);
+ debug("got MAC address from fuse: %pM\n", ethaddr);
memcpy(edev->enetaddr, ethaddr, 6);
}
- return 0;
+ return ret;
+
+err3:
+ free(fec);
+err2:
+ free(edev);
+err1:
+ return ret;
}
+#ifndef CONFIG_FEC_MXC_MULTI
int fecmxc_initialize(bd_t *bd)
{
int lout = 1;
debug("eth_init: fec_probe(bd)\n");
- lout = fec_probe(bd);
+ lout = fec_probe(bd, -1, CONFIG_FEC_MXC_PHYADDR, IMX_FEC_BASE);
return lout;
}
+#endif
+
+int fecmxc_initialize_multi(bd_t *bd, int dev_id, int phy_id, uint32_t addr)
+{
+ int lout = 1;
+
+ debug("eth_init: fec_probe(bd, %i, %i) @ %08x\n", dev_id, phy_id, addr);
+ lout = fec_probe(bd, dev_id, phy_id, addr);
+
+ return lout;
+}
+
+int fecmxc_register_mii_postcall(struct eth_device *dev, int (*cb)(int))
+{
+ struct fec_priv *fec = (struct fec_priv *)dev->priv;
+ fec->mii_postcall = cb;
+ return 0;
+}
#ifndef __FEC_MXC_H
#define __FEC_MXC_H
+void imx_get_mac_from_fuse(unsigned char *mac);
+
/**
* Layout description of the FEC
*/
#define FEC_RCNTRL_PROM 0x00000008
#define FEC_RCNTRL_BC_REJ 0x00000010
#define FEC_RCNTRL_FCE 0x00000020
+#define FEC_RCNTRL_RMII 0x00000100
#define FEC_TCNTRL_GTS 0x00000001
#define FEC_TCNTRL_HBC 0x00000002
enum xceiver_type {
SEVENWIRE, /* 7-wire */
MII10, /* MII 10Mbps */
- MII100 /* MII 100Mbps */
+ MII100, /* MII 100Mbps */
+ RMII /* RMII */
};
/**
bd_t *bd;
void *rdb_ptr;
void *base_ptr;
+ int dev_id;
+ int phy_id;
+ int (*mii_postcall)(int);
};
/**
/* Recv interrupt enable bit */
#define XEL_RSR_RECV_IE_MASK 0x00000008UL
-typedef struct {
- u32 baseaddress; /* Base address for device (IPIF) */
+struct xemaclite {
u32 nexttxbuffertouse; /* Next TX buffer to write to */
u32 nextrxbuffertouse; /* Next RX buffer to read from */
- uchar deviceid; /* Unique ID of device - for future */
-} xemaclite;
-
-static xemaclite emaclite;
+};
static u32 etherrxbuff[PKTSIZE_ALIGN/4]; /* Receive buffer */
static int emaclite_init(struct eth_device *dev, bd_t *bis)
{
debug ("EmacLite Initialization Started\n");
- memset (&emaclite, 0, sizeof (xemaclite));
- emaclite.baseaddress = dev->iobase;
/*
* TX - TX_PING & TX_PONG initialization
*/
/* Restart PING TX */
- out_be32 (emaclite.baseaddress + XEL_TSR_OFFSET, 0);
+ out_be32 (dev->iobase + XEL_TSR_OFFSET, 0);
/* Copy MAC address */
xemaclite_alignedwrite (dev->enetaddr,
- emaclite.baseaddress, ENET_ADDR_LENGTH);
+ dev->iobase, ENET_ADDR_LENGTH);
/* Set the length */
- out_be32 (emaclite.baseaddress + XEL_TPLR_OFFSET, ENET_ADDR_LENGTH);
+ out_be32 (dev->iobase + XEL_TPLR_OFFSET, ENET_ADDR_LENGTH);
/* Update the MAC address in the EMAC Lite */
- out_be32 (emaclite.baseaddress + XEL_TSR_OFFSET, XEL_TSR_PROG_MAC_ADDR);
+ out_be32 (dev->iobase + XEL_TSR_OFFSET, XEL_TSR_PROG_MAC_ADDR);
/* Wait for EMAC Lite to finish with the MAC address update */
- while ((in_be32 (emaclite.baseaddress + XEL_TSR_OFFSET) &
- XEL_TSR_PROG_MAC_ADDR) != 0) ;
+ while ((in_be32 (dev->iobase + XEL_TSR_OFFSET) &
+ XEL_TSR_PROG_MAC_ADDR) != 0)
+ ;
#ifdef CONFIG_XILINX_EMACLITE_TX_PING_PONG
/* The same operation with PONG TX */
- out_be32 (emaclite.baseaddress + XEL_TSR_OFFSET + XEL_BUFFER_OFFSET, 0);
- xemaclite_alignedwrite (dev->enetaddr, emaclite.baseaddress +
+ out_be32 (dev->iobase + XEL_TSR_OFFSET + XEL_BUFFER_OFFSET, 0);
+ xemaclite_alignedwrite(dev->enetaddr, dev->iobase +
XEL_BUFFER_OFFSET, ENET_ADDR_LENGTH);
- out_be32 (emaclite.baseaddress + XEL_TPLR_OFFSET, ENET_ADDR_LENGTH);
- out_be32 (emaclite.baseaddress + XEL_TSR_OFFSET + XEL_BUFFER_OFFSET,
+ out_be32 (dev->iobase + XEL_TPLR_OFFSET, ENET_ADDR_LENGTH);
+ out_be32 (dev->iobase + XEL_TSR_OFFSET + XEL_BUFFER_OFFSET,
XEL_TSR_PROG_MAC_ADDR);
- while ((in_be32 (emaclite.baseaddress + XEL_TSR_OFFSET +
- XEL_BUFFER_OFFSET) & XEL_TSR_PROG_MAC_ADDR) != 0) ;
+ while ((in_be32 (dev->iobase + XEL_TSR_OFFSET +
+ XEL_BUFFER_OFFSET) & XEL_TSR_PROG_MAC_ADDR) != 0)
+ ;
#endif
/*
* RX - RX_PING & RX_PONG initialization
*/
/* Write out the value to flush the RX buffer */
- out_be32 (emaclite.baseaddress + XEL_RSR_OFFSET, XEL_RSR_RECV_IE_MASK);
+ out_be32 (dev->iobase + XEL_RSR_OFFSET, XEL_RSR_RECV_IE_MASK);
#ifdef CONFIG_XILINX_EMACLITE_RX_PING_PONG
- out_be32 (emaclite.baseaddress + XEL_RSR_OFFSET + XEL_BUFFER_OFFSET,
+ out_be32 (dev->iobase + XEL_RSR_OFFSET + XEL_BUFFER_OFFSET,
XEL_RSR_RECV_IE_MASK);
#endif
return 0;
}
-static int xemaclite_txbufferavailable (xemaclite *instanceptr)
+static int xemaclite_txbufferavailable(struct eth_device *dev)
{
u32 reg;
u32 txpingbusy;
u32 txpongbusy;
+ struct xemaclite *emaclite = dev->priv;
+
/*
* Read the other buffer register
* and determine if the other buffer is available
*/
- reg = in_be32 (instanceptr->baseaddress +
- instanceptr->nexttxbuffertouse + 0);
+ reg = in_be32 (dev->iobase +
+ emaclite->nexttxbuffertouse + 0);
txpingbusy = ((reg & XEL_TSR_XMIT_BUSY_MASK) ==
XEL_TSR_XMIT_BUSY_MASK);
- reg = in_be32 (instanceptr->baseaddress +
- (instanceptr->nexttxbuffertouse ^ XEL_TSR_OFFSET) + 0);
+ reg = in_be32 (dev->iobase +
+ (emaclite->nexttxbuffertouse ^ XEL_TSR_OFFSET) + 0);
txpongbusy = ((reg & XEL_TSR_XMIT_BUSY_MASK) ==
XEL_TSR_XMIT_BUSY_MASK);
{
u32 reg;
u32 baseaddress;
+ struct xemaclite *emaclite = dev->priv;
u32 maxtry = 1000;
if (len > ENET_MAX_MTU)
len = ENET_MAX_MTU;
- while (!xemaclite_txbufferavailable (&emaclite) && maxtry) {
+ while (!xemaclite_txbufferavailable(dev) && maxtry) {
udelay (10);
maxtry--;
}
if (!maxtry) {
printf ("Error: Timeout waiting for ethernet TX buffer\n");
/* Restart PING TX */
- out_be32 (emaclite.baseaddress + XEL_TSR_OFFSET, 0);
+ out_be32 (dev->iobase + XEL_TSR_OFFSET, 0);
#ifdef CONFIG_XILINX_EMACLITE_TX_PING_PONG
- out_be32 (emaclite.baseaddress + XEL_TSR_OFFSET +
+ out_be32 (dev->iobase + XEL_TSR_OFFSET +
XEL_BUFFER_OFFSET, 0);
#endif
return -1;
}
/* Determine the expected TX buffer address */
- baseaddress = (emaclite.baseaddress + emaclite.nexttxbuffertouse);
+ baseaddress = (dev->iobase + emaclite->nexttxbuffertouse);
/* Determine if the expected buffer address is empty */
reg = in_be32 (baseaddress + XEL_TSR_OFFSET);
& XEL_TSR_XMIT_ACTIVE_MASK) == 0)) {
#ifdef CONFIG_XILINX_EMACLITE_TX_PING_PONG
- emaclite.nexttxbuffertouse ^= XEL_BUFFER_OFFSET;
+ emaclite->nexttxbuffertouse ^= XEL_BUFFER_OFFSET;
#endif
debug ("Send packet from 0x%x\n", baseaddress);
/* Write the frame to the buffer */
if (((reg & XEL_TSR_XMIT_BUSY_MASK) == 0)
&& ((in_be32 ((baseaddress) + XEL_TSR_OFFSET)
& XEL_TSR_XMIT_ACTIVE_MASK) == 0)) {
- debug ("Send packet from 0x%x\n", baseaddress);
+ debug("Send packet from 0x%x\n", baseaddress);
/* Write the frame to the buffer */
xemaclite_alignedwrite ((void *) ptr, baseaddress, len);
out_be32 (baseaddress + XEL_TPLR_OFFSET,(len &
u32 length;
u32 reg;
u32 baseaddress;
+ struct xemaclite *emaclite = dev->priv;
- baseaddress = emaclite.baseaddress + emaclite.nextrxbuffertouse;
+ baseaddress = dev->iobase + emaclite->nextrxbuffertouse;
reg = in_be32 (baseaddress + XEL_RSR_OFFSET);
debug ("Testing data at address 0x%x\n", baseaddress);
if ((reg & XEL_RSR_RECV_DONE_MASK) == XEL_RSR_RECV_DONE_MASK) {
#ifdef CONFIG_XILINX_EMACLITE_RX_PING_PONG
- emaclite.nextrxbuffertouse ^= XEL_BUFFER_OFFSET;
+ emaclite->nextrxbuffertouse ^= XEL_BUFFER_OFFSET;
#endif
} else {
#ifndef CONFIG_XILINX_EMACLITE_RX_PING_PONG
int xilinx_emaclite_initialize (bd_t *bis, int base_addr)
{
struct eth_device *dev;
+ struct xemaclite *emaclite;
- dev = malloc(sizeof(*dev));
+ dev = calloc(1, sizeof(*dev));
if (dev == NULL)
return -1;
- memset(dev, 0, sizeof(*dev));
- sprintf(dev->name, "Xilinx_Emaclite");
+ emaclite = calloc(1, sizeof(struct xemaclite));
+ if (emaclite == NULL) {
+ free(dev);
+ return -1;
+ }
+
+ dev->priv = emaclite;
+
+ sprintf(dev->name, "Xelite.%x", base_addr);
dev->iobase = base_addr;
- dev->priv = 0;
dev->init = emaclite_init;
dev->halt = emaclite_halt;
dev->send = emaclite_send;
return;
}
+void twl6030_power_mmc_init()
+{
+ /* set voltage to 3.0 and turnon for APP */
+ twl6030_i2c_write_u8(TWL6030_CHIP_PM, 0x15, VMMC_CFG_VOLTATE);
+ twl6030_i2c_write_u8(TWL6030_CHIP_PM, 0x21, VMMC_CFG_STATE);
+}
+
void twl6030_usb_device_settings()
{
u8 data = 0;
COBJS-$(CONFIG_RTC_AT91SAM9_RTT) += at91sam9_rtt.o
COBJS-$(CONFIG_RTC_BFIN) += bfin_rtc.o
COBJS-y += date.o
+COBJS-$(CONFIG_RTC_DAVINCI) += davinci.o
COBJS-$(CONFIG_RTC_DS12887) += ds12887.o
COBJS-$(CONFIG_RTC_DS1302) += ds1302.o
COBJS-$(CONFIG_RTC_DS1306) += ds1306.o
--- /dev/null
+/*
+ * (C) Copyright 2011 DENX Software Engineering GmbH
+ * Heiko Schocher <hs@denx.de>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#include <common.h>
+#include <command.h>
+#include <rtc.h>
+#include <asm/io.h>
+#include <asm/arch/hardware.h>
+
+#if defined(CONFIG_CMD_DATE)
+struct davinci_rtc {
+ u_int32_t second;
+ u_int32_t minutes;
+ u_int32_t hours;
+ u_int32_t day;
+ u_int32_t month; /* 0x10 */
+ u_int32_t year;
+ u_int32_t dotw;
+ u_int32_t resv1;
+ u_int32_t alarmsecond; /* 0x20 */
+ u_int32_t alarmminute;
+ u_int32_t alarmhour;
+ u_int32_t alarmday;
+ u_int32_t alarmmonth; /* 0x30 */
+ u_int32_t alarmyear;
+ u_int32_t resv2[2];
+ u_int32_t ctrl; /* 0x40 */
+ u_int32_t status;
+ u_int32_t irq;
+};
+
+#define RTC_STATE_BUSY 0x01
+#define RTC_STATE_RUN 0x02
+
+#define davinci_rtc_base ((struct davinci_rtc *)DAVINCI_RTC_BASE)
+
+int rtc_get(struct rtc_time *tmp)
+{
+ struct davinci_rtc *rtc = davinci_rtc_base;
+ unsigned long sec, min, hour, mday, wday, mon_cent, year;
+ unsigned long status;
+
+ status = readl(&rtc->status);
+ if ((status & RTC_STATE_RUN) != RTC_STATE_RUN) {
+ printf("RTC doesn't run\n");
+ return -1;
+ }
+ if ((status & RTC_STATE_BUSY) == RTC_STATE_BUSY)
+ udelay(20);
+
+ sec = readl(&rtc->second);
+ min = readl(&rtc->minutes);
+ hour = readl(&rtc->hours);
+ mday = readl(&rtc->day);
+ wday = readl(&rtc->dotw);
+ mon_cent = readl(&rtc->month);
+ year = readl(&rtc->year);
+
+ debug("Get RTC year: %02lx mon/cent: %02lx mday: %02lx wday: %02lx "
+ "hr: %02lx min: %02lx sec: %02lx\n",
+ year, mon_cent, mday, wday,
+ hour, min, sec);
+
+ tmp->tm_sec = bcd2bin(sec & 0x7F);
+ tmp->tm_min = bcd2bin(min & 0x7F);
+ tmp->tm_hour = bcd2bin(hour & 0x3F);
+ tmp->tm_mday = bcd2bin(mday & 0x3F);
+ tmp->tm_mon = bcd2bin(mon_cent & 0x1F);
+ tmp->tm_year = bcd2bin(year) + 2000;
+ tmp->tm_wday = bcd2bin(wday & 0x07);
+ tmp->tm_yday = 0;
+ tmp->tm_isdst = 0;
+
+ debug("Get DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n",
+ tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday,
+ tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
+
+ return 0;
+}
+
+int rtc_set(struct rtc_time *tmp)
+{
+ struct davinci_rtc *rtc = davinci_rtc_base;
+
+ debug("Set DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n",
+ tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday,
+ tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
+ writel(bin2bcd(tmp->tm_year % 100), &rtc->year);
+ writel(bin2bcd(tmp->tm_mon), &rtc->month);
+
+ writel(bin2bcd(tmp->tm_wday), &rtc->dotw);
+ writel(bin2bcd(tmp->tm_mday), &rtc->day);
+ writel(bin2bcd(tmp->tm_hour), &rtc->hours);
+ writel(bin2bcd(tmp->tm_min), &rtc->minutes);
+ writel(bin2bcd(tmp->tm_sec), &rtc->second);
+ return 0;
+}
+
+void rtc_reset(void)
+{
+ struct davinci_rtc *rtc = davinci_rtc_base;
+
+ /* run RTC counter */
+ writel(0x01, &rtc->ctrl);
+}
+#endif
#ifdef CONFIG_SYS_NS16550_PORT_MAPPED
#define serial_out(x,y) outb(x,(ulong)y)
#define serial_in(y) inb((ulong)y)
+#elif defined(CONFIG_SYS_NS16550_MEM32) && (CONFIG_SYS_NS16550_REG_SIZE > 0)
+#define serial_out(x,y) out_be32(y,x)
+#define serial_in(y) in_be32(y)
+#elif defined(CONFIG_SYS_NS16550_MEM32) && (CONFIG_SYS_NS16550_REG_SIZE < 0)
+#define serial_out(x,y) out_le32(y,x)
+#define serial_in(y) in_le32(y)
#else
#define serial_out(x,y) writeb(x,y)
#define serial_in(y) readb(y)
const int (*coeff)[5][3];
if (dp_csc_param.mode >= 0) {
- reg = __raw_readl(DP_COM_CONF(dp));
+ reg = __raw_readl(DP_COM_CONF());
reg &= ~DP_COM_CONF_CSC_DEF_MASK;
reg |= dp_csc_param.mode;
- __raw_writel(reg, DP_COM_CONF(dp));
+ __raw_writel(reg, DP_COM_CONF());
}
coeff = dp_csc_param.coeff;
if (coeff) {
__raw_writel(mask_a((*coeff)[0][0]) |
- (mask_a((*coeff)[0][1]) << 16), DP_CSC_A_0(dp));
+ (mask_a((*coeff)[0][1]) << 16), DP_CSC_A_0());
__raw_writel(mask_a((*coeff)[0][2]) |
- (mask_a((*coeff)[1][0]) << 16), DP_CSC_A_1(dp));
+ (mask_a((*coeff)[1][0]) << 16), DP_CSC_A_1());
__raw_writel(mask_a((*coeff)[1][1]) |
- (mask_a((*coeff)[1][2]) << 16), DP_CSC_A_2(dp));
+ (mask_a((*coeff)[1][2]) << 16), DP_CSC_A_2());
__raw_writel(mask_a((*coeff)[2][0]) |
- (mask_a((*coeff)[2][1]) << 16), DP_CSC_A_3(dp));
+ (mask_a((*coeff)[2][1]) << 16), DP_CSC_A_3());
__raw_writel(mask_a((*coeff)[2][2]) |
(mask_b((*coeff)[3][0]) << 16) |
- ((*coeff)[4][0] << 30), DP_CSC_0(dp));
+ ((*coeff)[4][0] << 30), DP_CSC_0());
__raw_writel(mask_b((*coeff)[3][1]) | ((*coeff)[4][1] << 14) |
(mask_b((*coeff)[3][2]) << 16) |
- ((*coeff)[4][2] << 30), DP_CSC_1(dp));
+ ((*coeff)[4][2] << 30), DP_CSC_1());
}
if (srm_mode_update) {
}
/* Transform color key from rgb to yuv if CSC is enabled */
- reg = __raw_readl(DP_COM_CONF(dp));
+ reg = __raw_readl(DP_COM_CONF());
if (color_key_4rgb && (reg & DP_COM_CONF_GWCKE) &&
(((fg_csc_type == RGB2YUV) && (bg_csc_type == YUV2YUV)) ||
((fg_csc_type == YUV2YUV) && (bg_csc_type == RGB2YUV)) ||
((fg_csc_type == YUV2RGB) && (bg_csc_type == YUV2RGB)))) {
int red, green, blue;
int y, u, v;
- uint32_t color_key = __raw_readl(DP_GRAPH_WIND_CTRL(dp)) &
+ uint32_t color_key = __raw_readl(DP_GRAPH_WIND_CTRL()) &
0xFFFFFFL;
debug("_ipu_dp_init color key 0x%x need change to yuv fmt!\n",
v = rgb_to_yuv(2, red, green, blue);
color_key = (y << 16) | (u << 8) | v;
- reg = __raw_readl(DP_GRAPH_WIND_CTRL(dp)) & 0xFF000000L;
- __raw_writel(reg | color_key, DP_GRAPH_WIND_CTRL(dp));
+ reg = __raw_readl(DP_GRAPH_WIND_CTRL()) & 0xFF000000L;
+ __raw_writel(reg | color_key, DP_GRAPH_WIND_CTRL());
color_key_4rgb = 0;
debug("_ipu_dp_init color key change to yuv fmt 0x%x!\n",
if (channel == MEM_FG_SYNC) {
/* Enable FG channel */
- reg = __raw_readl(DP_COM_CONF(DP_SYNC));
- __raw_writel(reg | DP_COM_CONF_FG_EN, DP_COM_CONF(DP_SYNC));
+ reg = __raw_readl(DP_COM_CONF());
+ __raw_writel(reg | DP_COM_CONF_FG_EN, DP_COM_CONF());
reg = __raw_readl(IPU_SRM_PRI2) | 0x8;
__raw_writel(reg, IPU_SRM_PRI2);
/* Disable FG channel */
dc_chan = 5;
- reg = __raw_readl(DP_COM_CONF(DP_SYNC));
+ reg = __raw_readl(DP_COM_CONF());
csc = reg & DP_COM_CONF_CSC_DEF_MASK;
if (csc == DP_COM_CONF_CSC_DEF_FG)
reg &= ~DP_COM_CONF_CSC_DEF_MASK;
reg &= ~DP_COM_CONF_FG_EN;
- __raw_writel(reg, DP_COM_CONF(DP_SYNC));
+ __raw_writel(reg, DP_COM_CONF());
reg = __raw_readl(IPU_SRM_PRI2) | 0x8;
__raw_writel(reg, IPU_SRM_PRI2);
uint8_t alpha)
{
uint32_t reg;
- uint32_t flow;
unsigned char bg_chan;
- if (channel == MEM_BG_SYNC || channel == MEM_FG_SYNC)
- flow = DP_SYNC;
- else if (channel == MEM_BG_ASYNC0 || channel == MEM_FG_ASYNC0)
- flow = DP_ASYNC0;
- else if (channel == MEM_BG_ASYNC1 || channel == MEM_FG_ASYNC1)
- flow = DP_ASYNC1;
- else
+ if (!((channel == MEM_BG_SYNC || channel == MEM_FG_SYNC) ||
+ (channel == MEM_BG_ASYNC0 || channel == MEM_FG_ASYNC0) ||
+ (channel == MEM_BG_ASYNC1 || channel == MEM_FG_ASYNC1)))
return -EINVAL;
if (channel == MEM_BG_SYNC || channel == MEM_BG_ASYNC0 ||
clk_enable(g_ipu_clk);
if (bg_chan) {
- reg = __raw_readl(DP_COM_CONF(flow));
- __raw_writel(reg & ~DP_COM_CONF_GWSEL, DP_COM_CONF(flow));
+ reg = __raw_readl(DP_COM_CONF());
+ __raw_writel(reg & ~DP_COM_CONF_GWSEL, DP_COM_CONF());
} else {
- reg = __raw_readl(DP_COM_CONF(flow));
- __raw_writel(reg | DP_COM_CONF_GWSEL, DP_COM_CONF(flow));
+ reg = __raw_readl(DP_COM_CONF());
+ __raw_writel(reg | DP_COM_CONF_GWSEL, DP_COM_CONF());
}
if (enable) {
- reg = __raw_readl(DP_GRAPH_WIND_CTRL(flow)) & 0x00FFFFFFL;
+ reg = __raw_readl(DP_GRAPH_WIND_CTRL()) & 0x00FFFFFFL;
__raw_writel(reg | ((uint32_t) alpha << 24),
- DP_GRAPH_WIND_CTRL(flow));
+ DP_GRAPH_WIND_CTRL());
- reg = __raw_readl(DP_COM_CONF(flow));
- __raw_writel(reg | DP_COM_CONF_GWAM, DP_COM_CONF(flow));
+ reg = __raw_readl(DP_COM_CONF());
+ __raw_writel(reg | DP_COM_CONF_GWAM, DP_COM_CONF());
} else {
- reg = __raw_readl(DP_COM_CONF(flow));
- __raw_writel(reg & ~DP_COM_CONF_GWAM, DP_COM_CONF(flow));
+ reg = __raw_readl(DP_COM_CONF());
+ __raw_writel(reg & ~DP_COM_CONF_GWAM, DP_COM_CONF());
}
reg = __raw_readl(IPU_SRM_PRI2) | 0x8;
int32_t ipu_disp_set_color_key(ipu_channel_t channel, unsigned char enable,
uint32_t color_key)
{
- uint32_t reg, flow;
+ uint32_t reg;
int y, u, v;
int red, green, blue;
- if (channel == MEM_BG_SYNC || channel == MEM_FG_SYNC)
- flow = DP_SYNC;
- else if (channel == MEM_BG_ASYNC0 || channel == MEM_FG_ASYNC0)
- flow = DP_ASYNC0;
- else if (channel == MEM_BG_ASYNC1 || channel == MEM_FG_ASYNC1)
- flow = DP_ASYNC1;
- else
+ if (!((channel == MEM_BG_SYNC || channel == MEM_FG_SYNC) ||
+ (channel == MEM_BG_ASYNC0 || channel == MEM_FG_ASYNC0) ||
+ (channel == MEM_BG_ASYNC1 || channel == MEM_FG_ASYNC1)))
return -EINVAL;
if (!g_ipu_clk_enabled)
}
if (enable) {
- reg = __raw_readl(DP_GRAPH_WIND_CTRL(flow)) & 0xFF000000L;
- __raw_writel(reg | color_key, DP_GRAPH_WIND_CTRL(flow));
+ reg = __raw_readl(DP_GRAPH_WIND_CTRL()) & 0xFF000000L;
+ __raw_writel(reg | color_key, DP_GRAPH_WIND_CTRL());
- reg = __raw_readl(DP_COM_CONF(flow));
- __raw_writel(reg | DP_COM_CONF_GWCKE, DP_COM_CONF(flow));
+ reg = __raw_readl(DP_COM_CONF());
+ __raw_writel(reg | DP_COM_CONF_GWCKE, DP_COM_CONF());
} else {
- reg = __raw_readl(DP_COM_CONF(flow));
- __raw_writel(reg & ~DP_COM_CONF_GWCKE, DP_COM_CONF(flow));
+ reg = __raw_readl(DP_COM_CONF());
+ __raw_writel(reg & ~DP_COM_CONF_GWCKE, DP_COM_CONF());
}
reg = __raw_readl(IPU_SRM_PRI2) | 0x8;
#define DP_REG ((struct ipu_dp *)(IPU_CTRL_BASE_ADDR + \
IPU_DP_REG_BASE))
-#define DP_COM_CONF(flow) (&DP_REG->com_conf_sync)
-#define DP_GRAPH_WIND_CTRL(flow) (&DP_REG->graph_wind_ctrl_sync)
-#define DP_CSC_A_0(flow) (&DP_REG->csca_sync[0])
-#define DP_CSC_A_1(flow) (&DP_REG->csca_sync[1])
-#define DP_CSC_A_2(flow) (&DP_REG->csca_sync[2])
-#define DP_CSC_A_3(flow) (&DP_REG->csca_sync[3])
-
-#define DP_CSC_0(flow) (&DP_REG->csc_sync[0])
-#define DP_CSC_1(flow) (&DP_REG->csc_sync[1])
+#define DP_COM_CONF() (&DP_REG->com_conf_sync)
+#define DP_GRAPH_WIND_CTRL() (&DP_REG->graph_wind_ctrl_sync)
+#define DP_CSC_A_0() (&DP_REG->csca_sync[0])
+#define DP_CSC_A_1() (&DP_REG->csca_sync[1])
+#define DP_CSC_A_2() (&DP_REG->csca_sync[2])
+#define DP_CSC_A_3() (&DP_REG->csca_sync[3])
+
+#define DP_CSC_0() (&DP_REG->csc_sync[0])
+#define DP_CSC_1() (&DP_REG->csc_sync[1])
/* DC template opcodes */
#define WROD(lf) (0x18 | (lf << 1))
#include <common.h>
#include <config.h>
+#include <exports.h>
#include <fat.h>
#include <asm/byteorder.h>
#include <part.h>
int fat_register_device (block_dev_desc_t * dev_desc, int part_no)
{
- unsigned char buffer[SECTOR_SIZE];
-
+ unsigned char buffer[dev_desc->blksz];
disk_partition_t info;
if (!dev_desc->block_read)
/* Read a new block of FAT entries into the cache. */
if (bufnum != mydata->fatbufnum) {
- __u32 getsize = FATBUFSIZE / FS_BLOCK_SIZE;
+ __u32 getsize = FATBUFBLOCKS;
__u8 *bufptr = mydata->fatbuf;
__u32 fatlength = mydata->fatlength;
__u32 startblock = bufnum * FATBUFBLOCKS;
- fatlength *= SECTOR_SIZE; /* We want it in bytes now */
- startblock += mydata->fat_sect; /* Offset from start of disk */
-
if (getsize > fatlength)
getsize = fatlength;
+
+ fatlength *= mydata->sect_size; /* We want it in bytes now */
+ startblock += mydata->fat_sect; /* Offset from start of disk */
+
if (disk_read(startblock, getsize, bufptr) < 0) {
debug("Error reading FAT blocks\n");
return ret;
debug("gc - clustnum: %d, startsect: %d\n", clustnum, startsect);
- if (disk_read(startsect, size / FS_BLOCK_SIZE, buffer) < 0) {
+ if (disk_read(startsect, size / mydata->sect_size, buffer) < 0) {
debug("Error reading data\n");
return -1;
}
- if (size % FS_BLOCK_SIZE) {
- __u8 tmpbuf[FS_BLOCK_SIZE];
+ if (size % mydata->sect_size) {
+ __u8 tmpbuf[mydata->sect_size];
- idx = size / FS_BLOCK_SIZE;
+ idx = size / mydata->sect_size;
if (disk_read(startsect + idx, 1, tmpbuf) < 0) {
debug("Error reading data\n");
return -1;
}
- buffer += idx * FS_BLOCK_SIZE;
+ buffer += idx * mydata->sect_size;
- memcpy(buffer, tmpbuf, size % FS_BLOCK_SIZE);
+ memcpy(buffer, tmpbuf, size % mydata->sect_size);
return 0;
}
unsigned long maxsize)
{
unsigned long filesize = FAT2CPU32(dentptr->size), gotsize = 0;
- unsigned int bytesperclust = mydata->clust_size * SECTOR_SIZE;
+ unsigned int bytesperclust = mydata->clust_size * mydata->sect_size;
__u32 curclust = START(dentptr);
__u32 endclust, newclust;
unsigned long actsize;
{
dir_entry *realdent;
dir_slot *slotptr = (dir_slot *)retdent;
- __u8 *buflimit = cluster + ((curclust == 0) ?
- LINEAR_PREFETCH_SIZE :
- (mydata->clust_size * SECTOR_SIZE)
- );
+ __u8 *buflimit = cluster + mydata->sect_size * ((curclust == 0) ?
+ PREFETCH_BLOCKS :
+ mydata->clust_size);
__u8 counter = (slotptr->id & ~LAST_LONG_ENTRY_MASK) & 0xff;
int idx = 0;
}
if (get_cluster(mydata, curclust, get_vfatname_block,
- mydata->clust_size * SECTOR_SIZE) != 0) {
+ mydata->clust_size * mydata->sect_size) != 0) {
debug("Error: reading directory block\n");
return -1;
}
int i;
if (get_cluster(mydata, curclust, get_dentfromdir_block,
- mydata->clust_size * SECTOR_SIZE) != 0) {
+ mydata->clust_size * mydata->sect_size) != 0) {
debug("Error: reading directory block\n");
return NULL;
}
static int
read_bootsectandvi (boot_sector *bs, volume_info *volinfo, int *fatsize)
{
- __u8 block[FS_BLOCK_SIZE];
-
+ __u8 *block;
volume_info *vistart;
+ int ret = 0;
+
+ if (cur_dev == NULL) {
+ debug("Error: no device selected\n");
+ return -1;
+ }
+
+ block = malloc(cur_dev->blksz);
+ if (block == NULL) {
+ debug("Error: allocating block\n");
+ return -1;
+ }
if (disk_read (0, 1, block) < 0) {
debug("Error: reading block\n");
- return -1;
+ goto fail;
}
memcpy(bs, block, sizeof(boot_sector));
if (*fatsize == 32) {
if (strncmp(FAT32_SIGN, vistart->fs_type, SIGNLEN) == 0)
- return 0;
+ goto exit;
} else {
if (strncmp(FAT12_SIGN, vistart->fs_type, SIGNLEN) == 0) {
*fatsize = 12;
- return 0;
+ goto exit;
}
if (strncmp(FAT16_SIGN, vistart->fs_type, SIGNLEN) == 0) {
*fatsize = 16;
- return 0;
+ goto exit;
}
}
debug("Error: broken fs_type sign\n");
- return -1;
+fail:
+ ret = -1;
+exit:
+ free(block);
+ return ret;
}
__attribute__ ((__aligned__ (__alignof__ (dir_entry))))
__u32 cursect;
int idx, isdir = 0;
int files = 0, dirs = 0;
- long ret = 0;
+ long ret = -1;
int firsttime;
- __u32 root_cluster;
+ __u32 root_cluster = 0;
int rootdir_size = 0;
int j;
return -1;
}
- root_cluster = bs.root_cluster;
-
- if (mydata->fatsize == 32)
+ if (mydata->fatsize == 32) {
+ root_cluster = bs.root_cluster;
mydata->fatlength = bs.fat32_length;
- else
+ } else {
mydata->fatlength = bs.fat_length;
+ }
mydata->fat_sect = bs.reserved;
cursect = mydata->rootdir_sect
= mydata->fat_sect + mydata->fatlength * bs.fats;
+ mydata->sect_size = (bs.sector_size[1] << 8) + bs.sector_size[0];
mydata->clust_size = bs.cluster_size;
if (mydata->fatsize == 32) {
rootdir_size = ((bs.dir_entries[1] * (int)256 +
bs.dir_entries[0]) *
sizeof(dir_entry)) /
- SECTOR_SIZE;
+ mydata->sect_size;
mydata->data_begin = mydata->rootdir_sect +
rootdir_size -
(mydata->clust_size * 2);
}
mydata->fatbufnum = -1;
+ mydata->fatbuf = malloc(FATBUFSIZE);
+ if (mydata->fatbuf == NULL) {
+ debug("Error: allocating memory\n");
+ return -1;
+ }
#ifdef CONFIG_SUPPORT_VFAT
debug("VFAT Support enabled\n");
"Data begins at: %d\n",
root_cluster,
mydata->rootdir_sect,
- mydata->rootdir_sect * SECTOR_SIZE, mydata->data_begin);
- debug("Cluster size: %d\n", mydata->clust_size);
+ mydata->rootdir_sect * mydata->sect_size, mydata->data_begin);
+ debug("Sector size: %d, cluster size: %d\n", mydata->sect_size,
+ mydata->clust_size);
/* "cwd" is always the root... */
while (ISDIRDELIM(*filename))
if (*fnamecopy == '\0') {
if (!dols)
- return -1;
+ goto exit;
dols = LS_ROOT;
} else if ((idx = dirdelim(fnamecopy)) >= 0) {
if (disk_read(cursect,
(mydata->fatsize == 32) ?
(mydata->clust_size) :
- LINEAR_PREFETCH_SIZE / SECTOR_SIZE,
+ PREFETCH_BLOCKS,
do_fat_read_block) < 0) {
debug("Error: reading rootdir block\n");
- return -1;
+ goto exit;
}
dentptr = (dir_entry *) do_fat_read_block;
((dir_slot *)dentptr)->alias_checksum;
get_vfatname(mydata,
- (mydata->fatsize == 32) ?
- root_cluster :
- 0,
+ root_cluster,
do_fat_read_block,
dentptr, l_name);
if (dols == LS_ROOT) {
printf("\n%d file(s), %d dir(s)\n\n",
files, dirs);
- return 0;
+ ret = 0;
}
- return -1;
+ goto exit;
}
#ifdef CONFIG_SUPPORT_VFAT
else if (dols == LS_ROOT &&
}
if (isdir && !(dentptr->attr & ATTR_DIR))
- return -1;
+ goto exit;
debug("RootName: %s", s_name);
debug(", start: 0x%x", START(dentptr));
if (dols == LS_ROOT) {
printf("\n%d file(s), %d dir(s)\n\n",
files, dirs);
- return 0;
- } else {
- return -1;
+ ret = 0;
}
+ goto exit;
}
}
rootdir_done:
if (get_dentfromdir(mydata, startsect, subname, dentptr,
isdir ? 0 : dols) == NULL) {
if (dols && !isdir)
- return 0;
- return -1;
+ ret = 0;
+ goto exit;
}
if (idx >= 0) {
if (!(dentptr->attr & ATTR_DIR))
- return -1;
+ goto exit;
subname = nextname;
}
}
ret = get_contents(mydata, dentptr, buffer, maxsize);
debug("Size: %d, got: %ld\n", FAT2CPU32(dentptr->size), ret);
+exit:
+ free(mydata->fatbuf);
return ret;
}
#undef CONFIG_SYS_SBC_BOOT_LOW
/* What should the base address of the main FLASH be and how big is
- * it (in MBytes)? This must contain CONFIG_SYS_TEXT_BASE from board/sbc8260/config.mk
+ * it (in MBytes)? This must contain CONFIG_SYS_TEXT_BASE.
* The main FLASH is whichever is connected to *CS0. U-Boot expects
* this to be the SIMM.
*/
/* Define if want to do post memory test */
#undef CONFIG_POST
#ifdef CONFIG_POST
-#define FLASH_START_POST_BLOCK 11 /* Should > = 11 */
-#define FLASH_END_POST_BLOCK 71 /* Should < = 71 */
+#define CONFIG_SYS_POST_HOTKEYS_GPIO GPIO_PF5
+#define CONFIG_POST_BSPEC1_GPIO_LEDS \
+ GPIO_PF6, GPIO_PF7, GPIO_PF8, GPIO_PF9, GPIO_PF10, GPIO_PF11,
+#define CONFIG_POST_BSPEC2_GPIO_BUTTONS \
+ GPIO_PF5, GPIO_PF4, GPIO_PF3, GPIO_PF2,
+#define CONFIG_POST_BSPEC2_GPIO_NAMES \
+ 10, 11, 12, 13,
+#define CONFIG_SYS_POST_FLASH_START 11
+#define CONFIG_SYS_POST_FLASH_END 71
#endif
/* These are for board tests */
/* Define if want to do post memory test */
#undef CONFIG_POST
#ifdef CONFIG_POST
-#define FLASH_START_POST_BLOCK 11 /* Should > = 11 */
-#define FLASH_END_POST_BLOCK 71 /* Should < = 71 */
+#define CONFIG_POST_BSPEC1_GPIO_LEDS \
+ GPIO_PG6, GPIO_PG7, GPIO_PG8, GPIO_PG9, GPIO_PG10, GPIO_PG11,
+#define CONFIG_POST_BSPEC2_GPIO_BUTTONS \
+ GPIO_PB8, GPIO_PB9, GPIO_PB10, GPIO_PB11
+#define CONFIG_POST_BSPEC2_GPIO_NAMES \
+ 13, 12, 11, 10,
+#define CONFIG_SYS_POST_FLASH_START 10
+#define CONFIG_SYS_POST_FLASH_END 127
#endif
# endif
# ifdef CONFIG_POST
# define CONFIG_CMD_DIAG
-# define CONFIG_POST_ALT_LIST
# endif
# ifdef CONFIG_RTC_BFIN
# define CONFIG_CMD_DATE
#define CONFIG_EXTRA_ENV_SETTINGS \
"loadaddr=0x82000000\0" \
- "console=ttyS2,115200n8\0" \
+ "console=ttyO2,115200n8\0" \
"mmcdev=0\0" \
"vram=12M\0" \
"dvimode=1024x768MR-16@60\0" \
CONFIG_SYS_INIT_RAM_SIZE - \
GENERATED_GBL_DATA_SIZE)
+/* SRAM config */
+#define CONFIG_SYS_SRAM_START 0x40200000
+#define CONFIG_SYS_SRAM_SIZE 0x10000
+
+/* Defines for SPL */
+#define CONFIG_SPL
+#define CONFIG_SPL_NAND_SIMPLE
+
+#define CONFIG_SPL_LIBCOMMON_SUPPORT
+#define CONFIG_SPL_LIBDISK_SUPPORT
+#define CONFIG_SPL_I2C_SUPPORT
+#define CONFIG_SPL_LIBGENERIC_SUPPORT
+#define CONFIG_SPL_SERIAL_SUPPORT
+#define CONFIG_SPL_POWER_SUPPORT
+#define CONFIG_SPL_NAND_SUPPORT
+#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
+
+#define CONFIG_SPL_TEXT_BASE 0x40200000 /*CONFIG_SYS_SRAM_START*/
+#define CONFIG_SPL_MAX_SIZE 0xB400 /* 45 K */
+#define CONFIG_SPL_STACK LOW_LEVEL_SRAM_STACK
+
+#define CONFIG_SPL_BSS_START_ADDR 0x80000000 /*CONFIG_SYS_SDRAM_BASE*/
+#define CONFIG_SPL_BSS_MAX_SIZE 0x80000
+
+/* NAND boot config */
+#define CONFIG_SYS_NAND_PAGE_COUNT 64
+#define CONFIG_SYS_NAND_PAGE_SIZE 2048
+#define CONFIG_SYS_NAND_OOBSIZE 64
+#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
+#define CONFIG_SYS_NAND_BAD_BLOCK_POS 0
+#define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9,\
+ 10, 11, 12, 13}
+
+#define CONFIG_SYS_NAND_ECCSIZE 512
+#define CONFIG_SYS_NAND_ECCBYTES 3
+
+#define CONFIG_SYS_NAND_ECCSTEPS (CONFIG_SYS_NAND_PAGE_SIZE / \
+ CONFIG_SYS_NAND_ECCSIZE)
+#define CONFIG_SYS_NAND_ECCTOTAL (CONFIG_SYS_NAND_ECCBYTES * \
+ CONFIG_SYS_NAND_ECCSTEPS)
+
+#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
+
+#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
+#define CONFIG_SYS_NAND_U_BOOT_SIZE 0x200000
+
#endif /* __CONFIG_H */
*/
/* An i.MX51 CPU */
#define CONFIG_MX51
+
+#define machine_is_efikamx() (CONFIG_MACH_TYPE == MACH_TYPE_MX51_EFIKAMX)
+#define machine_is_efikasb() (CONFIG_MACH_TYPE == MACH_TYPE_MX51_EFIKASB)
+
#include <asm/arch/imx-regs.h>
#define CONFIG_SYS_MX5_HCLK 24000000
(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
#define CONFIG_SYS_DDR_CLKSEL 0
-#define CONFIG_SYS_CLKTL_CBCDR 0x59E35100
+#define CONFIG_SYS_CLKTL_CBCDR 0x59E35145
#endif
#define CONFIG_CMD_I2C
#define CONFIG_CMD_AUTOSCRIPT
#undef CONFIG_CMD_FPGA
-#undef CONFIG_CMD_NET
-#undef CONFIG_CMD_NFS
+
+/* Disable DCACHE */
+#define CONFIG_SYS_DCACHE_OFF
+
+/* Network configuration */
+#ifdef CONFIG_CMD_NET
+#define CONFIG_CMD_PING
+#define CONFIG_NET_MULTI
+#define CONFIG_ARMADA100_FEC
+
+/* DHCP Support */
+#define CONFIG_CMD_DHCP
+#define CONFIG_BOOTP_DHCP_REQUEST_DELAY 50000
+#endif /* CONFIG_CMD_NET */
+
+/* GPIO Support */
+#define CONFIG_MARVELL_GPIO
+
+/* PHY configuration */
+#define CONFIG_MII
+#define CONFIG_CMD_MII
+#define CONFIG_RESET_PHY_R
+/* 88E3015 register definition */
+#define PHY_LED_PAR_SEL_REG 22
+#define PHY_LED_MAN_REG 25
+#define PHY_LED_VAL 0x5b /* LINK LED1, ACT LED2 */
+/* GPIO Configuration for PHY */
+#define CONFIG_SYS_GPIO_PHY_RST 104 /* GPIO104 */
/*
* mv-common.h should be defined after CMD configs since it used them
#define CONFIG_SYS_SBC_BOOT_LOW 1
/* What should the base address of the main FLASH be and how big is
- * it (in MBytes)? This must contain CONFIG_SYS_TEXT_BASE from board/sbc8260/config.mk
+ * it (in MBytes)? This must contain CONFIG_SYS_TEXT_BASE.
* The main FLASH is whichever is connected to *CS0. U-Boot expects
* this to be the SIMM.
*/
#define CONFIG_SYS_TEXT_BASE 0xa0000000
+#define CONFIG_MACH_TYPE MACH_TYPE_MX31LITE
+
/* Temporarily disabled */
#if 0
#define CONFIG_OF_LIBFDT 1
#define PHYS_SDRAM_1_SIZE (128 * 1024 * 1024)
#define CONFIG_BOARD_EARLY_INIT_F
-#define CONFIG_SYS_SDRAM_BASE CSD0_BASE
+#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
# define CONFIG_SYS_NS16550_REG_SIZE -4
# define CONFIG_CONS_INDEX 1
# define CONFIG_SYS_NS16550_COM1 \
- (XILINX_UART16550_BASEADDR + 0x1000 + 0x3)
+ (XILINX_UART16550_BASEADDR + 0x1000)
# define CONFIG_SYS_NS16550_CLK XILINX_UART16550_CLOCK_HZ
# define CONFIG_BAUDRATE 115200
/*#define CONFIG_SYS_RESET_ADDRESS CONFIG_SYS_TEXT_BASE*/
/* ethernet */
+#undef CONFIG_SYS_ENET
#ifdef XILINX_EMACLITE_BASEADDR
# define CONFIG_XILINX_EMACLITE 1
# define CONFIG_SYS_ENET
#ifndef CONFIG_SYS_ENET
# undef CONFIG_CMD_NET
# undef CONFIG_NET_MULTI
+# undef CONFIG_CMD_NFS
#else
# define CONFIG_CMD_PING
# define CONFIG_CMD_DHCP
# define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
#endif
+/* Enable flat device tree support */
+#define CONFIG_LMB 1
+#define CONFIG_FIT 1
+#define CONFIG_OF_LIBFDT 1
+
#endif /* __CONFIG_H */
--- /dev/null
+/*
+ * (C) Copyright 2011 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/* High Level Configuration Options */
+
+#define CONFIG_MX25_CLK32 32768 /* OSC32K frequency */
+#define CONFIG_SYS_HZ 1000
+#define CONFIG_SYS_TEXT_BASE 0x81200000
+
+#define CONFIG_DISPLAY_CPUINFO
+#define CONFIG_DISPLAY_BOARDINFO
+
+#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_INITRD_TAG
+
+#define CONFIG_MACH_TYPE MACH_TYPE_MX25_3DS
+
+/* Size of malloc() pool */
+#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
+
+/* Physical Memory Map */
+
+#define CONFIG_NR_DRAM_BANKS 1
+#define PHYS_SDRAM_1 0x80000000
+#define PHYS_SDRAM_1_SIZE (64 * 1024 * 1024)
+
+#define CONFIG_BOARD_EARLY_INIT_F
+
+#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
+#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - \
+ GENERATED_GBL_DATA_SIZE)
+
+/* Memory Test */
+#define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE/2)
+#define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE)
+
+/* Stack sizes */
+#define CONFIG_STACKSIZE (128 * 1024) /* regular stack */
+
+/* Serial Info */
+#define CONFIG_MXC_UART
+#define CONFIG_SYS_MX25_UART1
+#define CONFIG_CONS_INDEX 1 /* use UART0 for console */
+#define CONFIG_BAUDRATE 115200 /* Default baud rate */
+#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
+
+/* No NOR flash present */
+#define CONFIG_ENV_OFFSET (6 * 64 * 1024)
+#define CONFIG_ENV_SIZE (8 * 1024)
+#define CONFIG_ENV_IS_NOWHERE
+
+#define CONFIG_SYS_NO_FLASH
+#define CONFIG_SYS_64BIT_VSPRINTF
+
+/* U-Boot general configuration */
+#define CONFIG_SYS_PROMPT "MX25PDK U-Boot > "
+#define CONFIG_AUTO_COMPLETE
+#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
+/* Print buffer sz */
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
+ sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
+/* Boot Argument Buffer Size */
+#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
+#define CONFIG_CMDLINE_EDITING
+#define CONFIG_SYS_LONGHELP
+
+/* U-Boot commands */
+#include <config_cmd_default.h>
+#define CONFIG_CMD_CACHE
+
+/* Ethernet */
+#define CONFIG_FEC_MXC
+#define CONFIG_FEC_MXC_PHYADDR 0x1f
+#define CONFIG_MII
+#define CONFIG_CMD_NET
+#define CONFIG_NET_MULTI
+#define CONFIG_ENV_OVERWRITE
+
+#define CONFIG_BOOTDELAY 3
+
+#define CONFIG_LOADADDR 0x81000000 /* loadaddr env var */
+#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "script=boot.scr\0" \
+ "uimage=uImage\0" \
+ "netargs=setenv bootargs console=ttymxc0,${baudrate} " \
+ "root=/dev/nfs " \
+ "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
+ "bootcmd=run netargs; dhcp ${uimage}; bootm\0" \
+
+#endif /* __CONFIG_H */
#define CONFIG_SYS_TEXT_BASE 0xA0000000
+#define CONFIG_MACH_TYPE MACH_TYPE_MX31ADS
+
/*
* Disabled for now due to build problems under Debian and a significant increase
* in the final file size: 144260 vs. 109536 Bytes.
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_INITRD_TAG
+#define CONFIG_MACH_TYPE MACH_TYPE_MX31_3DS
+
#if defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL)
#define CONFIG_SKIP_LOWLEVEL_INIT
#endif
* Miscellaneous configurable options
*/
#define CONFIG_SYS_LONGHELP /* undef to save memory */
-#define CONFIG_SYS_PROMPT "uboot> "
+#define CONFIG_SYS_PROMPT "MX31PDK U-Boot > "
#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
/* Print Buffer Size */
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
#define CONFIG_OF_LIBFDT 1
+#define CONFIG_MACH_TYPE MACH_TYPE_MX51_BABBAGE
/*
* Size of malloc() pool
*/
#define CONFIG_DISPLAY_CPUINFO
#define CONFIG_DISPLAY_BOARDINFO
+#define CONFIG_MACH_TYPE MACH_TYPE_MX53_ARD
+
#include <asm/arch/imx-regs.h>
#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
#define CONFIG_DISPLAY_CPUINFO
#define CONFIG_DISPLAY_BOARDINFO
+#define CONFIG_MACH_TYPE MACH_TYPE_MX53_EVK
+
#include <asm/arch/imx-regs.h>
#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
#define CONFIG_DISPLAY_CPUINFO
#define CONFIG_DISPLAY_BOARDINFO
+#define CONFIG_MACH_TYPE MACH_TYPE_MX53_LOCO
+
#include <asm/arch/imx-regs.h>
#define CONFIG_CMDLINE_TAG
/*
* Copyright (C) 2011 Freescale Semiconductor, Inc.
*
- * Configuration settings for the MX53-SMDFreescale board.
+ * Configuration settings for the MX53SMD Freescale board.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
#define CONFIG_DISPLAY_CPUINFO
#define CONFIG_DISPLAY_BOARDINFO
+#define CONFIG_MACH_TYPE MACH_TYPE_MX53_SMD
+
#include <asm/arch/imx-regs.h>
#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
"loadaddr=0x82000000\0" \
"usbtty=cdc_acm\0" \
"mmcdev=0\0" \
- "console=ttyS2,115200n8\0" \
+ "console=ttyO0,115200n8\0" \
"mmcargs=setenv bootargs console=${console} " \
"root=/dev/mmcblk0p2 rw " \
"rootfstype=ext3 rootwait\0" \
#define CONFIG_I2C_MULTI_BUS 1
/* TWL6030 */
+#ifndef CONFIG_SPL_BUILD
#define CONFIG_TWL6030_POWER 1
+#endif
/* MMC */
#define CONFIG_GENERIC_MMC 1
#include <configs/omap4_common.h>
/* Battery Charger */
+#ifndef CONFIG_SPL_BUILD
#define CONFIG_CMD_BAT 1
+#endif
/* ENV related config options */
#define CONFIG_ENV_IS_IN_MMC 1
* Advent Networks, Inc. <http://www.adventnetworks.com>
* Jay Monkman <jtm@smoothsmoothie.com>
*
- * Configuration settings for the WindRiver SBC8260 board.
- * See http://www.windriver.com/products/html/sbc8260.html
+ * Configuration settings for the SACSng 8260 board.
*
* See file CREDITS for list of people who contributed to this
* project.
*****************************************************************************/
#define CONFIG_MPC8260 1 /* This is an MPC8260 CPU */
-#define CONFIG_SBC8260 1 /* on an EST SBC8260 Board */
#define CONFIG_SACSng 1 /* munged for the SACSng */
#define CONFIG_CPM2 1 /* Has a CPM2 */
+++ /dev/null
-/*
- * (C) Copyright 2001
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-/*
- * Configuration settings for the sbc8240 board.
- */
-
-/* ------------------------------------------------------------------------- */
-
-/*
- * board/config.h - configuration options, board specific
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-/*
- * High Level Configuration Options
- * (easy to change)
- */
-
-#define CONFIG_MPC824X 1
-#define CONFIG_MPC8240 1
-#define CONFIG_WRSBC8240 1
-
-#define CONFIG_SYS_TEXT_BASE 0xFFF00000
-
-#define CONFIG_CONS_INDEX 1
-#define CONFIG_BAUDRATE 9600
-#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
-
-#define CONFIG_PREBOOT "echo;echo Welcome to U-Boot for the sbc8240;echo;echo Type \"? or help\" to get on-line help;echo"
-
-#undef CONFIG_BOOTARGS
-
-#define CONFIG_BOOTCOMMAND "version;echo;tftpboot $loadaddr $loadfile;bootvx" /* autoboot command */
-
-#define CONFIG_EXTRA_ENV_SETTINGS \
- "bootargs=$fei(0,0)host:/T221ppc/target/config/sbc8240/vxWorks.st " \
- "e=192.168.193.102 h=192.168.193.99 u=target pw=hello f=0x08 " \
- "tn=sbc8240 o=fei \0" \
- "env_startaddr=FFF70000\0" \
- "env_endaddr=FFF7FFFF\0" \
- "loadfile=vxWorks.st\0" \
- "loadaddr=0x01000000\0" \
- "net_load=tftpboot $loadaddr $loadfile\0" \
- "uboot_startaddr=FFF00000\0" \
- "uboot_endaddr=FFF3FFFF\0" \
- "update=tftp $loadaddr /u-boot.bin;" \
- "protect off $uboot_startaddr $uboot_endaddr;" \
- "era $uboot_startaddr $uboot_endaddr;" \
- "cp.b $loadaddr $uboot_startaddr $filesize;" \
- "protect on $uboot_startaddr $uboot_endaddr\0" \
- "zapenv=protect off $env_startaddr $env_endaddr;" \
- "era $env_startaddr $env_endaddr;" \
- "protect on $env_startaddr $env_endaddr\0"
-
-#define CONFIG_BOOTDELAY 5
-
-/*
- * BOOTP options
- */
-#define CONFIG_BOOTP_SUBNETMASK
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_HOSTNAME
-#define CONFIG_BOOTP_BOOTPATH
-#define CONFIG_BOOTP_BOOTFILESIZE
-
-
-#define CONFIG_ENV_OVERWRITE
-
-
-/*
- * Command line configuration.
- */
-#include <config_cmd_default.h>
-
-#define CONFIG_CMD_BSP
-#define CONFIG_CMD_DIAG
-#define CONFIG_CMD_ELF
-#define CONFIG_CMD_SAVEENV
-#define CONFIG_CMD_FLASH
-#define CONFIG_CMD_PCI
-#define CONFIG_CMD_PING
-#define CONFIG_CMD_SDRAM
-
-
-/*
- * Miscellaneous configurable options
- */
-#define CONFIG_SYS_LONGHELP /* undef to save memory */
-#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
-#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
-
-#if 1
-#define CONFIG_SYS_HUSH_PARSER 1 /* use "hush" command parser */
-#endif
-#ifdef CONFIG_SYS_HUSH_PARSER
-#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
-#endif
-
-#define CONFIG_ETHADDR DE:AD:BE:EF:01:01 /* Ethernet address */
-#define CONFIG_IPADDR 192.168.193.102
-#define CONFIG_NETMASK 255.255.255.248
-#define CONFIG_SERVERIP 192.168.193.99
-
-#define CONFIG_STATUS_LED /* Status LED enabled */
-#define CONFIG_BOARD_SPECIFIC_LED /* version has board specific leds */
-
-#define STATUS_LED_BIT 0x00000001
-#define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2)
-#define STATUS_LED_STATE STATUS_LED_BLINKING
-#define STATUS_LED_ACTIVE 0 /* LED on for bit == 0 */
-#define STATUS_LED_BOOT 0 /* LED 0 used for boot status */
-
-#ifndef __ASSEMBLY__
-/* LEDs */
-typedef unsigned int led_id_t;
-
-#define __led_toggle(_msk) \
- do { \
- *((volatile char *) (CONFIG_SYS_LED_BASE)) ^= (_msk); \
- } while(0)
-
-#define __led_set(_msk, _st) \
- do { \
- if ((_st)) \
- *((volatile char *) (CONFIG_SYS_LED_BASE)) |= (_msk); \
- else \
- *((volatile char *) (CONFIG_SYS_LED_BASE)) &= ~(_msk); \
- } while(0)
-
-#define __led_init(msk, st) __led_set(msk, st)
-
-#endif
-
-#define CONFIG_MISC_INIT_R
-#define CONFIG_SYS_LED_BASE 0xFFE80000
-
-/* Print Buffer Size
- */
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
-
-#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
-#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
-#define CONFIG_SYS_LOAD_ADDR 0x00100000 /* Default load address */
-
-/*-----------------------------------------------------------------------
- * Start addresses for the final memory configuration
- * (Set up by the startup code)
- * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
- */
-#define CONFIG_SYS_SDRAM_BASE 0x00000000
-#define CONFIG_SYS_FLASH_BASE 0xFFF00000
-
-#define CONFIG_SYS_RESET_ADDRESS 0xFFF00100
-
-#define CONFIG_SYS_EUMB_ADDR 0xFCE00000
-
-#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
-
-#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
-#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
-
-#define CONFIG_SYS_MEMTEST_START 0x00004000 /* memtest works on */
-#define CONFIG_SYS_MEMTEST_END 0x02000000 /* 0 ... 32 MB in DRAM */
-
- /* Maximum amount of RAM.
- */
-#define CONFIG_SYS_MAX_RAM_SIZE 0x10000000
-
-#if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH_BASE
-#undef CONFIG_SYS_RAMBOOT
-#else
-#define CONFIG_SYS_RAMBOOT
-#endif
-
-/*-----------------------------------------------------------------------
- * Definitions for initial stack pointer and data area
- */
-
-#define CONFIG_SYS_INIT_RAM_ADDR 0x40000000
-#define CONFIG_SYS_INIT_RAM_SIZE 0x1000
-#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
-
-/*
- * NS16550 Configuration
- */
-#define CONFIG_SYS_NS16550
-#define CONFIG_SYS_NS16550_SERIAL
-
-#define CONFIG_SYS_NS16550_REG_SIZE 1
-
-#define CONFIG_SYS_NS16550_CLK 3686400
-
-#define CONFIG_SYS_NS16550_COM1 0xFFF80000
-
-/*
- * Low Level Configuration Settings
- * (address mappings, register initial values, etc.)
- * You should know what you are doing if you make changes here.
- * For the detail description refer to the MPC8240 user's manual.
- */
-
-#define CONFIG_SYS_CLK_FREQ 33000000
-#define CONFIG_SYS_HZ 1000
-#define CONFIG_PLL_PCI_TO_MEM_MULTIPLIER 3
-
- /* Bit-field values for MCCR1.
- */
-#define CONFIG_SYS_ROMNAL 0
-#define CONFIG_SYS_ROMFAL 7
-
- /* Bit-field values for MCCR2.
- */
-#define CONFIG_SYS_REFINT 430 /* Refresh interval */
-
- /* Burst To Precharge. Bits of this value go to MCCR3 and MCCR4.
- */
-#define CONFIG_SYS_BSTOPRE 192
-
- /* Bit-field values for MCCR3.
- */
-#define CONFIG_SYS_REFREC 2 /* Refresh to activate interval */
-#define CONFIG_SYS_RDLAT 3 /* Data latancy from read command */
-
- /* Bit-field values for MCCR4.
- */
-#define CONFIG_SYS_PRETOACT 2 /* Precharge to activate interval */
-#define CONFIG_SYS_ACTTOPRE 5 /* Activate to Precharge interval */
-#define CONFIG_SYS_SDMODE_CAS_LAT 2 /* SDMODE CAS latancy */
-#define CONFIG_SYS_SDMODE_WRAP 0 /* SDMODE wrap type */
-#define CONFIG_SYS_SDMODE_BURSTLEN 2 /* SDMODE Burst length */
-#define CONFIG_SYS_ACTORW 2
-#define CONFIG_SYS_REGISTERD_TYPE_BUFFER 1
-
-/* Memory bank settings.
- * Only bits 20-29 are actually used from these vales to set the
- * start/end addresses. The upper two bits will always be 0, and the lower
- * 20 bits will be 0x00000 for a start address, or 0xfffff for an end
- * address. Refer to the MPC8240 book.
- */
-
-#define CONFIG_SYS_BANK0_START 0x00000000
-#define CONFIG_SYS_BANK0_END (CONFIG_SYS_MAX_RAM_SIZE - 1)
-#define CONFIG_SYS_BANK0_ENABLE 1
-#define CONFIG_SYS_BANK1_START 0x3ff00000
-#define CONFIG_SYS_BANK1_END 0x3fffffff
-#define CONFIG_SYS_BANK1_ENABLE 0
-#define CONFIG_SYS_BANK2_START 0x3ff00000
-#define CONFIG_SYS_BANK2_END 0x3fffffff
-#define CONFIG_SYS_BANK2_ENABLE 0
-#define CONFIG_SYS_BANK3_START 0x3ff00000
-#define CONFIG_SYS_BANK3_END 0x3fffffff
-#define CONFIG_SYS_BANK3_ENABLE 0
-#define CONFIG_SYS_BANK4_START 0x3ff00000
-#define CONFIG_SYS_BANK4_END 0x3fffffff
-#define CONFIG_SYS_BANK4_ENABLE 0
-#define CONFIG_SYS_BANK5_START 0x3ff00000
-#define CONFIG_SYS_BANK5_END 0x3fffffff
-#define CONFIG_SYS_BANK5_ENABLE 0
-#define CONFIG_SYS_BANK6_START 0x3ff00000
-#define CONFIG_SYS_BANK6_END 0x3fffffff
-#define CONFIG_SYS_BANK6_ENABLE 0
-#define CONFIG_SYS_BANK7_START 0x3ff00000
-#define CONFIG_SYS_BANK7_END 0x3fffffff
-#define CONFIG_SYS_BANK7_ENABLE 0
-
-#define CONFIG_SYS_ODCR 0xff
-
-#define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
-#define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
-
-#define CONFIG_SYS_IBAT1L (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_10 | BATL_MEMCOHERENCE)
-#define CONFIG_SYS_IBAT1U (CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP)
-
-#define CONFIG_SYS_IBAT2L (0x80000000 | BATL_PP_10 | BATL_CACHEINHIBIT)
-#define CONFIG_SYS_IBAT2U (0x80000000 | BATU_BL_256M | BATU_VS | BATU_VP)
-
-#define CONFIG_SYS_IBAT3L (0xFC000000 | BATL_PP_10 | BATL_CACHEINHIBIT)
-#define CONFIG_SYS_IBAT3U (0xFC000000 | BATU_BL_64M | BATU_VS | BATU_VP)
-
-#define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L
-#define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U
-#define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L
-#define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U
-#define CONFIG_SYS_DBAT2L CONFIG_SYS_IBAT2L
-#define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U
-#define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L
-#define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U
-
-/*
- * For booting Linux, the board info and command line data
- * have to be in the first 8 MB of memory, since this is
- * the maximum mapped by the Linux kernel during initialization.
- */
-#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
-
-/*-----------------------------------------------------------------------
- * FLASH organization
- */
-#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* Max number of flash banks */
-#define CONFIG_SYS_MAX_FLASH_SECT 256 /* Max number of sectors in one bank */
-
-#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
-#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
-
-/*
- * Init Memory Controller:
- *
- * BR0/1 and OR0/1 (FLASH)
- */
-
-#define FLASH_BASE0_PRELIM CONFIG_SYS_FLASH_BASE /* FLASH bank #0 */
-#define FLASH_BASE1_PRELIM 0 /* FLASH bank #1 */
-
- /* Warining: environment is not EMBEDDED in the U-Boot code.
- * It's stored in flash separately.
- */
-#define CONFIG_ENV_IS_IN_FLASH 1
-#define CONFIG_ENV_ADDR 0xFFF70000
-#define CONFIG_ENV_SIZE 0x4000 /* Size of the Environment */
-#define CONFIG_ENV_OFFSET 0 /* starting right at the beginning */
-#define CONFIG_ENV_SECT_SIZE 0x40000 /* Size of the Environment Sector */
-
-/*-----------------------------------------------------------------------
- * Cache Configuration
- */
-#define CONFIG_SYS_CACHELINE_SIZE 32
-#if defined(CONFIG_CMD_KGDB)
-# define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
-#endif
-
-/*-----------------------------------------------------------------------
- * PCI stuff
- *-----------------------------------------------------------------------
- */
-#define CONFIG_PCI /* include pci support */
-#define CONFIG_PCI_PNP /* we need Plug 'n Play */
-#define CONFIG_NET_MULTI /* Multi ethernet cards support */
-#define CONFIG_TULIP
-#define CONFIG_EEPRO100
-#define CONFIG_SYS_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */
-#endif /* __CONFIG_H */
+++ /dev/null
-/*
- * (C) Copyright 2000
- * Murray Jensen <Murray.Jensen@cmst.csiro.au>
- *
- * (C) Copyright 2000
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Marius Groeger <mgroeger@sysgo.de>
- *
- * (C) Copyright 2001
- * Advent Networks, Inc. <http://www.adventnetworks.com>
- * Jay Monkman <jtm@smoothsmoothie.com>
- *
- * Configuration settings for the WindRiver SBC8260 board.
- * See http://www.windriver.com/products/html/sbc8260.html
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-#define CONFIG_SYS_TEXT_BASE 0x40000000
-
-/* Enable debug prints */
-#undef DEBUG_BOOTP_EXT /* Debug received vendor fields */
-
-/*****************************************************************************
- *
- * These settings must match the way _your_ board is set up
- *
- *****************************************************************************/
-
-/* What is the oscillator's (UX2) frequency in Hz? */
-#define CONFIG_8260_CLKIN (66 * 1000 * 1000)
-
-/*-----------------------------------------------------------------------
- * MODCK_H & MODCLK[1-3] - Ref: Section 9.2 in MPC8206 User Manual
- *-----------------------------------------------------------------------
- * What should MODCK_H be? It is dependent on the oscillator
- * frequency, MODCK[1-3], and desired CPM and core frequencies.
- * Here are some example values (all frequencies are in MHz):
- *
- * MODCK_H MODCK[1-3] Osc CPM Core S2-6 S2-7 S2-8
- * ------- ---------- --- --- ---- ----- ----- -----
- * 0x1 0x5 33 100 133 Open Close Open
- * 0x1 0x6 33 100 166 Open Open Close
- * 0x1 0x7 33 100 200 Open Open Open
- *
- * 0x2 0x2 33 133 133 Close Open Close
- * 0x2 0x3 33 133 166 Close Open Open
- * 0x2 0x4 33 133 200 Open Close Close
- * 0x2 0x5 33 133 233 Open Close Open
- * 0x2 0x6 33 133 266 Open Open Close
- *
- * 0x5 0x5 66 133 133 Open Close Open
- * 0x5 0x6 66 133 166 Open Open Close
- * 0x5 0x7 66 133 200 Open Open Open
- * 0x6 0x0 66 133 233 Close Close Close
- * 0x6 0x1 66 133 266 Close Close Open
- * 0x6 0x2 66 133 300 Close Open Close
- */
-#define CONFIG_SYS_SBC_MODCK_H 0x05
-
-/* Define this if you want to boot from 0x00000100. If you don't define
- * this, you will need to program the bootloader to 0xfff00000, and
- * get the hardware reset config words at 0xfe000000. The simplest
- * way to do that is to program the bootloader at both addresses.
- * It is suggested that you just let U-Boot live at 0x00000000.
- */
-#define CONFIG_SYS_SBC_BOOT_LOW 1
-
-/* What should the base address of the main FLASH be and how big is
- * it (in MBytes)? This must contain CONFIG_SYS_TEXT_BASE from board/sbc8260/config.mk
- * The main FLASH is whichever is connected to *CS0. U-Boot expects
- * this to be the SIMM.
- */
-#define CONFIG_SYS_FLASH0_BASE 0x40000000
-#define CONFIG_SYS_FLASH0_SIZE 4
-
-/* What should the base address of the secondary FLASH be and how big
- * is it (in Mbytes)? The secondary FLASH is whichever is connected
- * to *CS6. U-Boot expects this to be the on board FLASH. If you don't
- * want it enabled, don't define these constants.
- */
-#define CONFIG_SYS_FLASH1_BASE 0x60000000
-#define CONFIG_SYS_FLASH1_SIZE 2
-
-/* What should be the base address of SDRAM DIMM and how big is
- * it (in Mbytes)?
-*/
-#define CONFIG_SYS_SDRAM0_BASE 0x00000000
-#define CONFIG_SYS_SDRAM0_SIZE 64
-
-/* What should be the base address of the LEDs and switch S0?
- * If you don't want them enabled, don't define this.
- */
-#define CONFIG_SYS_LED_BASE 0xa0000000
-
-
-/*
- * SBC8260 with 16 MB DIMM:
- *
- * 0x0000 0000 Exception Vector code, 8k
- * :
- * 0x0000 1FFF
- * 0x0000 2000 Free for Application Use
- * :
- * :
- *
- * :
- * :
- * 0x00F5 FF30 Monitor Stack (Growing downward)
- * Monitor Stack Buffer (0x80)
- * 0x00F5 FFB0 Board Info Data
- * 0x00F6 0000 Malloc Arena
- * : CONFIG_ENV_SECT_SIZE, 256k
- * : CONFIG_SYS_MALLOC_LEN, 128k
- * 0x00FC 0000 RAM Copy of Monitor Code
- * : CONFIG_SYS_MONITOR_LEN, 256k
- * 0x00FF FFFF [End of RAM], CONFIG_SYS_SDRAM_SIZE - 1
- */
-
-/*
- * SBC8260 with 64 MB DIMM:
- *
- * 0x0000 0000 Exception Vector code, 8k
- * :
- * 0x0000 1FFF
- * 0x0000 2000 Free for Application Use
- * :
- * :
- *
- * :
- * :
- * 0x03F5 FF30 Monitor Stack (Growing downward)
- * Monitor Stack Buffer (0x80)
- * 0x03F5 FFB0 Board Info Data
- * 0x03F6 0000 Malloc Arena
- * : CONFIG_ENV_SECT_SIZE, 256k
- * : CONFIG_SYS_MALLOC_LEN, 128k
- * 0x03FC 0000 RAM Copy of Monitor Code
- * : CONFIG_SYS_MONITOR_LEN, 256k
- * 0x03FF FFFF [End of RAM], CONFIG_SYS_SDRAM_SIZE - 1
- */
-
-
-/*
- * select serial console configuration
- *
- * if either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then
- * CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4
- * for SCC).
- *
- * if CONFIG_CONS_NONE is defined, then the serial console routines must
- * defined elsewhere.
- */
-#define CONFIG_CONS_ON_SMC 1 /* define if console on SMC */
-#undef CONFIG_CONS_ON_SCC /* define if console on SCC */
-#undef CONFIG_CONS_NONE /* define if console on neither */
-#define CONFIG_CONS_INDEX 1 /* which SMC/SCC channel for console */
-
-/*
- * select ethernet configuration
- *
- * if either CONFIG_ETHER_ON_SCC or CONFIG_ETHER_ON_FCC is selected, then
- * CONFIG_ETHER_INDEX must be set to the channel number (1-4 for SCC, 1-3
- * for FCC)
- *
- * if CONFIG_ETHER_NONE is defined, then either the ethernet routines must be
- * defined elsewhere (as for the console), or CONFIG_CMD_NET must be unset.
- */
-
-#undef CONFIG_ETHER_ON_SCC
-#define CONFIG_ETHER_ON_FCC
-#undef CONFIG_ETHER_NONE /* define if ethernet on neither */
-
-#ifdef CONFIG_ETHER_ON_SCC
-#define CONFIG_ETHER_INDEX 1 /* which SCC/FCC channel for ethernet */
-#endif /* CONFIG_ETHER_ON_SCC */
-
-#ifdef CONFIG_ETHER_ON_FCC
-#define CONFIG_ETHER_INDEX 2 /* which SCC/FCC channel for ethernet */
-#undef CONFIG_ETHER_LOOPBACK_TEST /* Ethernet external loopback test */
-#define CONFIG_MII /* MII PHY management */
-#define CONFIG_BITBANGMII /* bit-bang MII PHY management */
-/*
- * Port pins used for bit-banged MII communictions (if applicable).
- */
-#define MDIO_PORT 2 /* Port C */
-#define MDIO_DECLARE volatile ioport_t *iop = ioport_addr ( \
- (immap_t *) CONFIG_SYS_IMMR, MDIO_PORT )
-#define MDC_DECLARE MDIO_DECLARE
-
-#define MDIO_ACTIVE (iop->pdir |= 0x00400000)
-#define MDIO_TRISTATE (iop->pdir &= ~0x00400000)
-#define MDIO_READ ((iop->pdat & 0x00400000) != 0)
-
-#define MDIO(bit) if(bit) iop->pdat |= 0x00400000; \
- else iop->pdat &= ~0x00400000
-
-#define MDC(bit) if(bit) iop->pdat |= 0x00200000; \
- else iop->pdat &= ~0x00200000
-
-#define MIIDELAY udelay(1)
-#endif /* CONFIG_ETHER_ON_FCC */
-
-#if defined(CONFIG_ETHER_ON_SCC) && (CONFIG_ETHER_INDEX == 1)
-
-/*
- * - RX clk is CLK11
- * - TX clk is CLK12
- */
-# define CONFIG_SYS_CMXSCR_VALUE (CMXSCR_RS1CS_CLK11 | CMXSCR_TS1CS_CLK12)
-
-#elif defined(CONFIG_ETHER_ON_FCC) && (CONFIG_ETHER_INDEX == 2)
-
-/*
- * - Rx-CLK is CLK13
- * - Tx-CLK is CLK14
- * - Select bus for bd/buffers (see 28-13)
- * - Enable Full Duplex in FSMR
- */
-# define CONFIG_SYS_CMXFCR_MASK (CMXFCR_FC2|CMXFCR_RF2CS_MSK|CMXFCR_TF2CS_MSK)
-# define CONFIG_SYS_CMXFCR_VALUE (CMXFCR_RF2CS_CLK13|CMXFCR_TF2CS_CLK14)
-# define CONFIG_SYS_CPMFCR_RAMTYPE 0
-# define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE | FCC_PSMR_LPB)
-
-#endif /* CONFIG_ETHER_ON_FCC, CONFIG_ETHER_INDEX */
-
-/*
- * Select SPI support configuration
- */
-#undef CONFIG_SPI /* Disable SPI driver */
-
-/*
- * Select i2c support configuration
- *
- * Supported configurations are {none, software, hardware} drivers.
- * If the software driver is chosen, there are some additional
- * configuration items that the driver uses to drive the port pins.
- */
-#undef CONFIG_HARD_I2C /* I2C with hardware support */
-#define CONFIG_SOFT_I2C 1 /* I2C bit-banged */
-#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
-#define CONFIG_SYS_I2C_SLAVE 0x7F
-
-/*
- * Software (bit-bang) I2C driver configuration
- */
-#ifdef CONFIG_SOFT_I2C
-#define I2C_PORT 3 /* Port A=0, B=1, C=2, D=3 */
-#define I2C_ACTIVE (iop->pdir |= 0x00010000)
-#define I2C_TRISTATE (iop->pdir &= ~0x00010000)
-#define I2C_READ ((iop->pdat & 0x00010000) != 0)
-#define I2C_SDA(bit) if(bit) iop->pdat |= 0x00010000; \
- else iop->pdat &= ~0x00010000
-#define I2C_SCL(bit) if(bit) iop->pdat |= 0x00020000; \
- else iop->pdat &= ~0x00020000
-#define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */
-#endif /* CONFIG_SOFT_I2C */
-
-
-/* Define this to reserve an entire FLASH sector (256 KB) for
- * environment variables. Otherwise, the environment will be
- * put in the same sector as U-Boot, and changing variables
- * will erase U-Boot temporarily
- */
-#define CONFIG_ENV_IN_OWN_SECT 1
-
-/* Define to allow the user to overwrite serial and ethaddr */
-#define CONFIG_ENV_OVERWRITE
-
-/* What should the console's baud rate be? */
-#define CONFIG_BAUDRATE 9600
-
-/* Ethernet MAC address
- * Note: We are using the EST Corporation OUI (00:a0:1e:xx:xx:xx)
- * http://standards.ieee.org/regauth/oui/index.shtml
- */
-#define CONFIG_ETHADDR 00:a0:1e:a8:7b:cb
-
-/*
- * Define this to set the last octet of the ethernet address from the
- * DS0-DS7 switch and light the LEDs with the result. The DS0-DS7
- * switch and the LEDs are backwards with respect to each other. DS7
- * is on the board edge side of both the LED strip and the DS0-DS7
- * switch.
- */
-#undef CONFIG_MISC_INIT_R
-
-/* Set to a positive value to delay for running BOOTCOMMAND */
-#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
-
-/* Be selective on what keys can delay or stop the autoboot process
- * To stop use: " "
- */
-#undef CONFIG_AUTOBOOT_KEYED
-#ifdef CONFIG_AUTOBOOT_KEYED
-# define CONFIG_AUTOBOOT_PROMPT \
- "Autobooting in %d seconds, press \" \" to stop\n", bootdelay
-# define CONFIG_AUTOBOOT_STOP_STR " "
-# undef CONFIG_AUTOBOOT_DELAY_STR
-# define DEBUG_BOOTKEYS 0
-#endif
-
-/* Define this to contain any number of null terminated strings that
- * will be part of the default enviroment compiled into the boot image.
- *
- * Variable Usage
- * -------------- -------------------------------------------------------
- * serverip server IP address
- * ipaddr my IP address
- * reprog Reload flash with a new copy of U-Boot
- * zapenv Erase the environment area in flash
- * root-on-initrd Set the bootcmd variable to allow booting of an initial
- * ram disk.
- * root-on-nfs Set the bootcmd variable to allow booting of a NFS
- * mounted root filesystem.
- * boot-hook Convenient stub to do something useful before the
- * bootm command is executed.
- *
- * Example usage of root-on-initrd and root-on-nfs :
- *
- * Note: The lines have been wrapped to improved its readability.
- *
- * => printenv bootcmd
- * bootcmd=version;echo;bootp;setenv bootargs root=/dev/nfs rw
- * nfsroot=${serverip}:${rootpath}
- * ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off;run boot-hook;bootm
- *
- * => run root-on-initrd
- * => printenv bootcmd
- * bootcmd=version;echo;bootp;setenv bootargs root=/dev/ram0 rw
- * ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off;run boot-hook;bootm
- *
- * => run root-on-nfs
- * => printenv bootcmd
- * bootcmd=version;echo;bootp;setenv bootargs root=/dev/nfs rw
- * nfsroot=${serverip}:${rootpath}
- * ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off;run boot-hook;bootm
- *
- */
-#define CONFIG_EXTRA_ENV_SETTINGS \
- "serverip=192.168.123.205\0" \
- "ipaddr=192.168.123.213\0" \
- "reprog="\
- "bootp;" \
- "tftpboot 0x140000 /bdi2000/u-boot.bin;" \
- "protect off 1:0;" \
- "erase 1:0;" \
- "cp.b 140000 40000000 ${filesize};" \
- "protect on 1:0\0" \
- "zapenv="\
- "protect off 1:1;" \
- "erase 1:1;" \
- "protect on 1:1\0" \
- "root-on-initrd="\
- "setenv bootcmd "\
- "version;" \
- "echo;" \
- "bootp;" \
- "setenv bootargs root=/dev/ram0 rw " \
- "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off;" \
- "run boot-hook;" \
- "bootm\0" \
- "root-on-nfs="\
- "setenv bootcmd "\
- "version;" \
- "echo;" \
- "bootp;" \
- "setenv bootargs root=/dev/nfs rw " \
- "nfsroot=${serverip}:${rootpath} " \
- "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off;" \
- "run boot-hook;" \
- "bootm\0" \
- "boot-hook=echo\0"
-
-/* Define a command string that is automatically executed when no character
- * is read on the console interface withing "Boot Delay" after reset.
- */
-#undef CONFIG_BOOT_ROOT_INITRD /* Use ram disk for the root file system */
-#define CONFIG_BOOT_ROOT_NFS /* Use a NFS mounted root file system */
-
-#ifdef CONFIG_BOOT_ROOT_INITRD
-#define CONFIG_BOOTCOMMAND \
- "version;" \
- "echo;" \
- "bootp;" \
- "setenv bootargs root=/dev/ram0 rw " \
- "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off;" \
- "bootm"
-#endif /* CONFIG_BOOT_ROOT_INITRD */
-
-#ifdef CONFIG_BOOT_ROOT_NFS
-#define CONFIG_BOOTCOMMAND \
- "version;" \
- "echo;" \
- "bootp;" \
- "setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} " \
- "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off;" \
- "bootm"
-#endif /* CONFIG_BOOT_ROOT_NFS */
-
-/*
- * BOOTP options
- */
-#define CONFIG_BOOTP_SUBNETMASK
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_HOSTNAME
-#define CONFIG_BOOTP_BOOTPATH
-#define CONFIG_BOOTP_BOOTFILESIZE
-#define CONFIG_BOOTP_DNS
-#define CONFIG_BOOTP_DNS2
-#define CONFIG_BOOTP_SEND_HOSTNAME
-
-
-/* undef this to save memory */
-#define CONFIG_SYS_LONGHELP
-
-/* Monitor Command Prompt */
-#define CONFIG_SYS_PROMPT "=> "
-
-#undef CONFIG_SYS_HUSH_PARSER
-#ifdef CONFIG_SYS_HUSH_PARSER
-#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
-#endif
-
-/* When CONFIG_TIMESTAMP is selected, the timestamp (date and time)
- * of an image is printed by image commands like bootm or iminfo.
- */
-#define CONFIG_TIMESTAMP
-
-/* If this variable is defined, an environment variable named "ver"
- * is created by U-Boot showing the U-Boot version.
- */
-#define CONFIG_VERSION_VARIABLE
-
-
-/*
- * Command line configuration.
- */
-#include <config_cmd_default.h>
-
-#define CONFIG_CMD_ASKENV
-#define CONFIG_CMD_ELF
-#define CONFIG_CMD_I2C
-#define CONFIG_CMD_IMMAP
-#define CONFIG_CMD_PING
-#define CONFIG_CMD_REGINFO
-#define CONFIG_CMD_SDRAM
-
-#undef CONFIG_CMD_KGDB
-
-#if defined(CONFIG_ETHER_ON_FCC)
- #define CONFIG_CMD_CMD_MII
-#endif
-
-
-#undef CONFIG_WATCHDOG /* disable the watchdog */
-
-/* Where do the internal registers live? */
-#define CONFIG_SYS_IMMR 0xF0000000
-
-/*****************************************************************************
- *
- * You should not have to modify any of the following settings
- *
- *****************************************************************************/
-
-#define CONFIG_MPC8260 1 /* This is an MPC8260 CPU */
-#define CONFIG_SBC8260 1 /* on an EST SBC8260 Board */
-#define CONFIG_CPM2 1 /* Has a CPM2 */
-
-
-/*
- * Miscellaneous configurable options
- */
-#if defined(CONFIG_CMD_KGDB)
-# define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
-#else
-# define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
-#endif
-
-/* Print Buffer Size */
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT)+16)
-
-#define CONFIG_SYS_MAXARGS 32 /* max number of command args */
-
-#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
-
-#define CONFIG_SYS_LOAD_ADDR 0x400000 /* default load address */
-#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
-
-#define CONFIG_SYS_ALT_MEMTEST /* Select full-featured memory test */
-#define CONFIG_SYS_MEMTEST_START 0x2000 /* memtest works from the end of */
- /* the exception vector table */
- /* to the end of the DRAM */
- /* less monitor and malloc area */
-#define CONFIG_SYS_STACK_USAGE 0x10000 /* Reserve 64k for the stack usage */
-#define CONFIG_SYS_MEM_END_USAGE ( CONFIG_SYS_MONITOR_LEN \
- + CONFIG_SYS_MALLOC_LEN \
- + CONFIG_ENV_SECT_SIZE \
- + CONFIG_SYS_STACK_USAGE )
-
-#define CONFIG_SYS_MEMTEST_END ( CONFIG_SYS_SDRAM_SIZE * 1024 * 1024 \
- - CONFIG_SYS_MEM_END_USAGE )
-
-/* valid baudrates */
-#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
-
-/*
- * Low Level Configuration Settings
- * (address mappings, register initial values, etc.)
- * You should know what you are doing if you make changes here.
- */
-
-#define CONFIG_SYS_FLASH_BASE CONFIG_SYS_FLASH0_BASE
-#define CONFIG_SYS_FLASH_SIZE CONFIG_SYS_FLASH0_SIZE
-#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_SDRAM0_BASE
-#define CONFIG_SYS_SDRAM_SIZE CONFIG_SYS_SDRAM0_SIZE
-
-/*-----------------------------------------------------------------------
- * Hard Reset Configuration Words
- */
-#if defined(CONFIG_SYS_SBC_BOOT_LOW)
-# define CONFIG_SYS_SBC_HRCW_BOOT_FLAGS (HRCW_CIP | HRCW_BMS)
-#else
-# define CONFIG_SYS_SBC_HRCW_BOOT_FLAGS (0)
-#endif /* defined(CONFIG_SYS_SBC_BOOT_LOW) */
-
-/* get the HRCW ISB field from CONFIG_SYS_IMMR */
-#define CONFIG_SYS_SBC_HRCW_IMMR ( ((CONFIG_SYS_IMMR & 0x10000000) >> 10) | \
- ((CONFIG_SYS_IMMR & 0x01000000) >> 7) | \
- ((CONFIG_SYS_IMMR & 0x00100000) >> 4) )
-
-#define CONFIG_SYS_HRCW_MASTER ( HRCW_BPS11 | \
- HRCW_DPPC11 | \
- CONFIG_SYS_SBC_HRCW_IMMR | \
- HRCW_MMR00 | \
- HRCW_LBPC11 | \
- HRCW_APPC10 | \
- HRCW_CS10PC00 | \
- (CONFIG_SYS_SBC_MODCK_H & HRCW_MODCK_H1111) | \
- CONFIG_SYS_SBC_HRCW_BOOT_FLAGS )
-
-/* no slaves */
-#define CONFIG_SYS_HRCW_SLAVE1 0
-#define CONFIG_SYS_HRCW_SLAVE2 0
-#define CONFIG_SYS_HRCW_SLAVE3 0
-#define CONFIG_SYS_HRCW_SLAVE4 0
-#define CONFIG_SYS_HRCW_SLAVE5 0
-#define CONFIG_SYS_HRCW_SLAVE6 0
-#define CONFIG_SYS_HRCW_SLAVE7 0
-
-/*-----------------------------------------------------------------------
- * Definitions for initial stack pointer and data area (in DPRAM)
- */
-#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
-#define CONFIG_SYS_INIT_RAM_SIZE 0x4000 /* Size of used area in DPRAM */
-#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
-#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
-
-/*-----------------------------------------------------------------------
- * Start addresses for the final memory configuration
- * (Set up by the startup code)
- * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
- * Note also that the logic that sets CONFIG_SYS_RAMBOOT is platform dependent.
- */
-#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH0_BASE
-
-#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
-# define CONFIG_SYS_RAMBOOT
-#endif
-
-#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
-#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
-
-/*
- * For booting Linux, the board info and command line data
- * have to be in the first 8 MB of memory, since this is
- * the maximum mapped by the Linux kernel during initialization.
- */
-#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
-
-/*-----------------------------------------------------------------------
- * FLASH and environment organization
- */
-#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
-#define CONFIG_SYS_MAX_FLASH_SECT 16 /* max number of sectors on one chip */
-
-#define CONFIG_SYS_FLASH_ERASE_TOUT 8000 /* Timeout for Flash Erase (in ms) */
-#define CONFIG_SYS_FLASH_WRITE_TOUT 1 /* Timeout for Flash Write (in ms) */
-
-#ifndef CONFIG_SYS_RAMBOOT
-# define CONFIG_ENV_IS_IN_FLASH 1
-
-# ifdef CONFIG_ENV_IN_OWN_SECT
-# define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + 0x40000)
-# define CONFIG_ENV_SECT_SIZE 0x40000
-# else
-# define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN - CONFIG_ENV_SECT_SIZE)
-# define CONFIG_ENV_SIZE 0x1000 /* Total Size of Environment Sector */
-# define CONFIG_ENV_SECT_SIZE 0x10000 /* see README - env sect real size */
-# endif /* CONFIG_ENV_IN_OWN_SECT */
-
-#else
-# define CONFIG_ENV_IS_IN_NVRAM 1
-# define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000)
-# define CONFIG_ENV_SIZE 0x200
-#endif /* CONFIG_SYS_RAMBOOT */
-
-/*-----------------------------------------------------------------------
- * Cache Configuration
- */
-#define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC8260 CPU */
-
-#if defined(CONFIG_CMD_KGDB)
-# define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
-#endif
-
-/*-----------------------------------------------------------------------
- * HIDx - Hardware Implementation-dependent Registers 2-11
- *-----------------------------------------------------------------------
- * HID0 also contains cache control - initially enable both caches and
- * invalidate contents, then the final state leaves only the instruction
- * cache enabled. Note that Power-On and Hard reset invalidate the caches,
- * but Soft reset does not.
- *
- * HID1 has only read-only information - nothing to set.
- */
-#define CONFIG_SYS_HID0_INIT (HID0_ICE |\
- HID0_DCE |\
- HID0_ICFI |\
- HID0_DCI |\
- HID0_IFEM |\
- HID0_ABE)
-
-#define CONFIG_SYS_HID0_FINAL (HID0_ICE |\
- HID0_IFEM |\
- HID0_ABE |\
- HID0_EMCP)
-#define CONFIG_SYS_HID2 0
-
-/*-----------------------------------------------------------------------
- * RMR - Reset Mode Register
- *-----------------------------------------------------------------------
- */
-#define CONFIG_SYS_RMR 0
-
-/*-----------------------------------------------------------------------
- * BCR - Bus Configuration 4-25
- *-----------------------------------------------------------------------
- */
-#define CONFIG_SYS_BCR (BCR_ETM)
-
-/*-----------------------------------------------------------------------
- * SIUMCR - SIU Module Configuration 4-31
- *-----------------------------------------------------------------------
- */
-
-#define CONFIG_SYS_SIUMCR (SIUMCR_DPPC11 |\
- SIUMCR_L2CPC00 |\
- SIUMCR_APPC10 |\
- SIUMCR_MMR00)
-
-
-/*-----------------------------------------------------------------------
- * SYPCR - System Protection Control 11-9
- * SYPCR can only be written once after reset!
- *-----------------------------------------------------------------------
- * Watchdog & Bus Monitor Timer max, 60x Bus Monitor enable
- */
-#if defined(CONFIG_WATCHDOG)
-#define CONFIG_SYS_SYPCR (SYPCR_SWTC |\
- SYPCR_BMT |\
- SYPCR_PBME |\
- SYPCR_LBME |\
- SYPCR_SWRI |\
- SYPCR_SWP |\
- SYPCR_SWE)
-#else
-#define CONFIG_SYS_SYPCR (SYPCR_SWTC |\
- SYPCR_BMT |\
- SYPCR_PBME |\
- SYPCR_LBME |\
- SYPCR_SWRI |\
- SYPCR_SWP)
-#endif /* CONFIG_WATCHDOG */
-
-/*-----------------------------------------------------------------------
- * TMCNTSC - Time Counter Status and Control 4-40
- *-----------------------------------------------------------------------
- * Clear once per Second and Alarm Interrupt Status, Set 32KHz timersclk,
- * and enable Time Counter
- */
-#define CONFIG_SYS_TMCNTSC (TMCNTSC_SEC |\
- TMCNTSC_ALR |\
- TMCNTSC_TCF |\
- TMCNTSC_TCE)
-
-/*-----------------------------------------------------------------------
- * PISCR - Periodic Interrupt Status and Control 4-42
- *-----------------------------------------------------------------------
- * Clear Periodic Interrupt Status, Set 32KHz timersclk, and enable
- * Periodic timer
- */
-#define CONFIG_SYS_PISCR (PISCR_PS |\
- PISCR_PTF |\
- PISCR_PTE)
-
-/*-----------------------------------------------------------------------
- * SCCR - System Clock Control 9-8
- *-----------------------------------------------------------------------
- */
-#define CONFIG_SYS_SCCR 0
-
-/*-----------------------------------------------------------------------
- * RCCR - RISC Controller Configuration 13-7
- *-----------------------------------------------------------------------
- */
-#define CONFIG_SYS_RCCR 0
-
-/*
- * Initialize Memory Controller:
- *
- * Bank Bus Machine PortSz Device
- * ---- --- ------- ------ ------
- * 0 60x GPCM 32 bit FLASH (SIMM - 4MB) *
- * 1 60x GPCM 32 bit FLASH (SIMM - Unused)
- * 2 60x SDRAM 64 bit SDRAM (DIMM - 16MB or 64MB)
- * 3 60x SDRAM 64 bit SDRAM (DIMM - Unused)
- * 4 Local SDRAM 32 bit SDRAM (on board - 4MB)
- * 5 60x GPCM 8 bit EEPROM (8KB)
- * 6 60x GPCM 8 bit FLASH (on board - 2MB) *
- * 7 60x GPCM 8 bit LEDs, switches
- *
- * (*) This configuration requires the SBC8260 be configured
- * so that *CS0 goes to the FLASH SIMM, and *CS6 goes to
- * the on board FLASH. In other words, JP24 should have
- * pins 1 and 2 jumpered and pins 3 and 4 jumpered.
- *
- */
-
-/*-----------------------------------------------------------------------
- * BR0,BR1 - Base Register
- * Ref: Section 10.3.1 on page 10-14
- * OR0,OR1 - Option Register
- * Ref: Section 10.3.2 on page 10-18
- *-----------------------------------------------------------------------
- */
-
-/* Bank 0,1 - FLASH SIMM
- *
- * This expects the FLASH SIMM to be connected to *CS0
- * It consists of 4 AM29F080B parts.
- *
- * Note: For the 4 MB SIMM, *CS1 is unused.
- */
-
-/* BR0 is configured as follows:
- *
- * - Base address of 0x40000000
- * - 32 bit port size
- * - Data errors checking is disabled
- * - Read and write access
- * - GPCM 60x bus
- * - Access are handled by the memory controller according to MSEL
- * - Not used for atomic operations
- * - No data pipelining is done
- * - Valid
- */
-#define CONFIG_SYS_BR0_PRELIM ((CONFIG_SYS_FLASH0_BASE & BRx_BA_MSK) |\
- BRx_PS_32 |\
- BRx_MS_GPCM_P |\
- BRx_V)
-
-/* OR0 is configured as follows:
- *
- * - 4 MB
- * - *BCTL0 is asserted upon access to the current memory bank
- * - *CW / *WE are negated a quarter of a clock earlier
- * - *CS is output at the same time as the address lines
- * - Uses a clock cycle length of 5
- * - *PSDVAL is generated internally by the memory controller
- * unless *GTA is asserted earlier externally.
- * - Relaxed timing is generated by the GPCM for accesses
- * initiated to this memory region.
- * - One idle clock is inserted between a read access from the
- * current bank and the next access.
- */
-#define CONFIG_SYS_OR0_PRELIM (MEG_TO_AM(CONFIG_SYS_FLASH0_SIZE) |\
- ORxG_CSNT |\
- ORxG_ACS_DIV1 |\
- ORxG_SCY_5_CLK |\
- ORxG_TRLX |\
- ORxG_EHTR)
-
-/*-----------------------------------------------------------------------
- * BR2,BR3 - Base Register
- * Ref: Section 10.3.1 on page 10-14
- * OR2,OR3 - Option Register
- * Ref: Section 10.3.2 on page 10-16
- *-----------------------------------------------------------------------
- */
-
-/* Bank 2,3 - SDRAM DIMM
- *
- * 16MB DIMM: P/N
- * 64MB DIMM: P/N 1W-8864X8-4-P1-EST
- *
- * Note: *CS3 is unused for this DIMM
- */
-
-/* With a 16 MB or 64 MB DIMM, the BR2 is configured as follows:
- *
- * - Base address of 0x00000000
- * - 64 bit port size (60x bus only)
- * - Data errors checking is disabled
- * - Read and write access
- * - SDRAM 60x bus
- * - Access are handled by the memory controller according to MSEL
- * - Not used for atomic operations
- * - No data pipelining is done
- * - Valid
- */
-#define CONFIG_SYS_BR2_PRELIM ((CONFIG_SYS_SDRAM0_BASE & BRx_BA_MSK) |\
- BRx_PS_64 |\
- BRx_MS_SDRAM_P |\
- BRx_V)
-
-#define CONFIG_SYS_BR3_PRELIM ((CONFIG_SYS_SDRAM0_BASE & BRx_BA_MSK) |\
- BRx_PS_64 |\
- BRx_MS_SDRAM_P |\
- BRx_V)
-
-/* With a 16 MB DIMM, the OR2 is configured as follows:
- *
- * - 16 MB
- * - 2 internal banks per device
- * - Row start address bit is A9 with PSDMR[PBI] = 0
- * - 11 row address lines
- * - Back-to-back page mode
- * - Internal bank interleaving within save device enabled
- */
-#if (CONFIG_SYS_SDRAM0_SIZE == 16)
-#define CONFIG_SYS_OR2_PRELIM (MEG_TO_AM(CONFIG_SYS_SDRAM0_SIZE) |\
- ORxS_BPD_2 |\
- ORxS_ROWST_PBI0_A9 |\
- ORxS_NUMR_11)
-#endif
-
-/* With a 64 MB DIMM, the OR2 is configured as follows:
- *
- * - 64 MB
- * - 4 internal banks per device
- * - Row start address bit is A8 with PSDMR[PBI] = 0
- * - 12 row address lines
- * - Back-to-back page mode
- * - Internal bank interleaving within save device enabled
- */
-#if (CONFIG_SYS_SDRAM0_SIZE == 64)
-#define CONFIG_SYS_OR2_PRELIM (MEG_TO_AM(CONFIG_SYS_SDRAM0_SIZE) |\
- ORxS_BPD_4 |\
- ORxS_ROWST_PBI0_A8 |\
- ORxS_NUMR_12)
-#endif
-
-/*-----------------------------------------------------------------------
- * PSDMR - 60x Bus SDRAM Mode Register
- * Ref: Section 10.3.3 on page 10-21
- *-----------------------------------------------------------------------
- */
-
-/* Address that the DIMM SPD memory lives at.
- */
-#define SDRAM_SPD_ADDR 0x54
-
-#if (CONFIG_SYS_SDRAM0_SIZE == 16)
-/* With a 16 MB DIMM, the PSDMR is configured as follows:
- *
- * - Bank Based Interleaving,
- * - Refresh Enable,
- * - Address Multiplexing where A5 is output on A14 pin
- * (A6 on A15, and so on),
- * - use address pins A16-A18 as bank select,
- * - A9 is output on SDA10 during an ACTIVATE command,
- * - earliest timing for ACTIVATE command after REFRESH command is 7 clocks,
- * - earliest timing for ACTIVATE or REFRESH command after PRECHARGE command
- * is 3 clocks,
- * - earliest timing for READ/WRITE command after ACTIVATE command is
- * 2 clocks,
- * - earliest timing for PRECHARGE after last data was read is 1 clock,
- * - earliest timing for PRECHARGE after last data was written is 1 clock,
- * - CAS Latency is 2.
- */
-#define CONFIG_SYS_PSDMR (PSDMR_RFEN |\
- PSDMR_SDAM_A14_IS_A5 |\
- PSDMR_BSMA_A16_A18 |\
- PSDMR_SDA10_PBI0_A9 |\
- PSDMR_RFRC_7_CLK |\
- PSDMR_PRETOACT_3W |\
- PSDMR_ACTTORW_2W |\
- PSDMR_LDOTOPRE_1C |\
- PSDMR_WRC_1C |\
- PSDMR_CL_2)
-#endif
-
-#if (CONFIG_SYS_SDRAM0_SIZE == 64)
-/* With a 64 MB DIMM, the PSDMR is configured as follows:
- *
- * - Bank Based Interleaving,
- * - Refresh Enable,
- * - Address Multiplexing where A5 is output on A14 pin
- * (A6 on A15, and so on),
- * - use address pins A14-A16 as bank select,
- * - A9 is output on SDA10 during an ACTIVATE command,
- * - earliest timing for ACTIVATE command after REFRESH command is 7 clocks,
- * - earliest timing for ACTIVATE or REFRESH command after PRECHARGE command
- * is 3 clocks,
- * - earliest timing for READ/WRITE command after ACTIVATE command is
- * 2 clocks,
- * - earliest timing for PRECHARGE after last data was read is 1 clock,
- * - earliest timing for PRECHARGE after last data was written is 1 clock,
- * - CAS Latency is 2.
- */
-#define CONFIG_SYS_PSDMR (PSDMR_RFEN |\
- PSDMR_SDAM_A14_IS_A5 |\
- PSDMR_BSMA_A14_A16 |\
- PSDMR_SDA10_PBI0_A9 |\
- PSDMR_RFRC_7_CLK |\
- PSDMR_PRETOACT_3W |\
- PSDMR_ACTTORW_2W |\
- PSDMR_LDOTOPRE_1C |\
- PSDMR_WRC_1C |\
- PSDMR_CL_2)
-#endif
-
-/*
- * Shoot for approximately 1MHz on the prescaler.
- */
-#if (CONFIG_8260_CLKIN == (66 * 1000 * 1000))
-#define CONFIG_SYS_MPTPR MPTPR_PTP_DIV64
-#elif (CONFIG_8260_CLKIN == (33 * 1000 * 1000))
-#define CONFIG_SYS_MPTPR MPTPR_PTP_DIV32
-#else
-#warning "Unconfigured bus clock freq: check CONFIG_SYS_MPTPR and CONFIG_SYS_PSRT are OK"
-#define CONFIG_SYS_MPTPR MPTPR_PTP_DIV32
-#endif
-#define CONFIG_SYS_PSRT 14
-
-
-/* Bank 4 - On board SDRAM
- *
- * This is not implemented yet.
- */
-
-/*-----------------------------------------------------------------------
- * BR6 - Base Register
- * Ref: Section 10.3.1 on page 10-14
- * OR6 - Option Register
- * Ref: Section 10.3.2 on page 10-18
- *-----------------------------------------------------------------------
- */
-
-/* Bank 6 - On board FLASH
- *
- * This expects the on board FLASH SIMM to be connected to *CS6
- * It consists of 1 AM29F016A part.
- */
-#if (defined(CONFIG_SYS_FLASH1_BASE) && defined(CONFIG_SYS_FLASH1_SIZE))
-
-/* BR6 is configured as follows:
- *
- * - Base address of 0x60000000
- * - 8 bit port size
- * - Data errors checking is disabled
- * - Read and write access
- * - GPCM 60x bus
- * - Access are handled by the memory controller according to MSEL
- * - Not used for atomic operations
- * - No data pipelining is done
- * - Valid
- */
-# define CONFIG_SYS_BR6_PRELIM ((CONFIG_SYS_FLASH1_BASE & BRx_BA_MSK) |\
- BRx_PS_8 |\
- BRx_MS_GPCM_P |\
- BRx_V)
-
-/* OR6 is configured as follows:
- *
- * - 2 MB
- * - *BCTL0 is asserted upon access to the current memory bank
- * - *CW / *WE are negated a quarter of a clock earlier
- * - *CS is output at the same time as the address lines
- * - Uses a clock cycle length of 5
- * - *PSDVAL is generated internally by the memory controller
- * unless *GTA is asserted earlier externally.
- * - Relaxed timing is generated by the GPCM for accesses
- * initiated to this memory region.
- * - One idle clock is inserted between a read access from the
- * current bank and the next access.
- */
-# define CONFIG_SYS_OR6_PRELIM (MEG_TO_AM(CONFIG_SYS_FLASH1_SIZE) |\
- ORxG_CSNT |\
- ORxG_ACS_DIV1 |\
- ORxG_SCY_5_CLK |\
- ORxG_TRLX |\
- ORxG_EHTR)
-#endif /* (defined(CONFIG_SYS_FLASH1_BASE) && defined(CONFIG_SYS_FLASH1_SIZE)) */
-
-/*-----------------------------------------------------------------------
- * BR7 - Base Register
- * Ref: Section 10.3.1 on page 10-14
- * OR7 - Option Register
- * Ref: Section 10.3.2 on page 10-18
- *-----------------------------------------------------------------------
- */
-
-/* Bank 7 - LEDs and switches
- *
- * LEDs are at 0x00001 (write only)
- * switches are at 0x00001 (read only)
- */
-#ifdef CONFIG_SYS_LED_BASE
-
-/* BR7 is configured as follows:
- *
- * - Base address of 0xA0000000
- * - 8 bit port size
- * - Data errors checking is disabled
- * - Read and write access
- * - GPCM 60x bus
- * - Access are handled by the memory controller according to MSEL
- * - Not used for atomic operations
- * - No data pipelining is done
- * - Valid
- */
-# define CONFIG_SYS_BR7_PRELIM ((CONFIG_SYS_LED_BASE & BRx_BA_MSK) |\
- BRx_PS_8 |\
- BRx_MS_GPCM_P |\
- BRx_V)
-
-/* OR7 is configured as follows:
- *
- * - 1 byte
- * - *BCTL0 is asserted upon access to the current memory bank
- * - *CW / *WE are negated a quarter of a clock earlier
- * - *CS is output at the same time as the address lines
- * - Uses a clock cycle length of 15
- * - *PSDVAL is generated internally by the memory controller
- * unless *GTA is asserted earlier externally.
- * - Relaxed timing is generated by the GPCM for accesses
- * initiated to this memory region.
- * - One idle clock is inserted between a read access from the
- * current bank and the next access.
- */
-# define CONFIG_SYS_OR7_PRELIM (ORxG_AM_MSK |\
- ORxG_CSNT |\
- ORxG_ACS_DIV1 |\
- ORxG_SCY_15_CLK |\
- ORxG_TRLX |\
- ORxG_EHTR)
-#endif /* CONFIG_SYS_LED_BASE */
-#endif /* __CONFIG_H */
#define CONFIG_INITRD_TAG
#define BOARD_LATE_INIT
+#define CONFIG_MACH_TYPE MACH_TYPE_TTC_VISION2
+
/*
* Size of malloc() pool
*/
#define CONFIG_SYS_HZ 1000
#define CONFIG_SYS_TEXT_BASE 0xA0000000
+#define CONFIG_MACH_TYPE MACH_TYPE_ZMX25
/*
* Environment settings
*/
/* Maximum Long File Name length supported here is 128 UTF-16 code units */
#define VFAT_MAXLEN_BYTES 256 /* Maximum LFN buffer in bytes */
#define VFAT_MAXSEQ 9 /* Up to 9 of 13 2-byte UTF-16 entries */
-#define LINEAR_PREFETCH_SIZE (SECTOR_SIZE*2) /* Prefetch buffer size */
-
-#define SECTOR_SIZE FS_BLOCK_SIZE
-
-#define FS_BLOCK_SIZE 512
-
-#if FS_BLOCK_SIZE != SECTOR_SIZE
-#error FS_BLOCK_SIZE != SECTOR_SIZE - This code needs to be fixed!
-#endif
+#define PREFETCH_BLOCKS 2
#define MAX_CLUSTSIZE 65536
-#define DIRENTSPERBLOCK (FS_BLOCK_SIZE/sizeof(dir_entry))
-#define DIRENTSPERCLUST ((mydata->clust_size*SECTOR_SIZE)/sizeof(dir_entry))
+#define DIRENTSPERBLOCK (mydata->sect_size / sizeof(dir_entry))
+#define DIRENTSPERCLUST ((mydata->clust_size * mydata->sect_size) / \
+ sizeof(dir_entry))
#define FATBUFBLOCKS 6
-#define FATBUFSIZE (FS_BLOCK_SIZE*FATBUFBLOCKS)
+#define FATBUFSIZE (mydata->sect_size * FATBUFBLOCKS)
#define FAT12BUFSIZE ((FATBUFSIZE*2)/3)
#define FAT16BUFSIZE (FATBUFSIZE/2)
#define FAT32BUFSIZE (FATBUFSIZE/4)
* (see FAT32 accesses)
*/
typedef struct {
- __u8 fatbuf[FATBUFSIZE]; /* Current FAT buffer */
+ __u8 *fatbuf; /* Current FAT buffer */
int fatsize; /* Size of FAT in bits */
__u16 fatlength; /* Length of FAT in sectors */
__u16 fat_sect; /* Starting sector of the FAT */
__u16 rootdir_sect; /* Start sector of root directory */
+ __u16 sect_size; /* Size of sectors in bytes */
__u16 clust_size; /* Size of clusters in sectors */
short data_begin; /* The sector of the first cluster, can be negative */
int fatbufnum; /* Used by get_fatent, init to -1 */
--- /dev/null
+#ifndef __LINUX_COMPILER_H
+#error "Please don't include <linux/compiler-gcc3.h> directly, include <linux/compiler.h> instead."
+#endif
+
+#if __GNUC_MINOR__ >= 3
+# define __used __attribute__((__used__))
+#else
+# define __used __attribute__((__unused__))
+#endif
+
+#if __GNUC_MINOR__ >= 4
+#define __must_check __attribute__((warn_unused_result))
+#endif
+
+/*
+ * A trick to suppress uninitialized variable warning without generating any
+ * code
+ */
+#define uninitialized_var(x) x = x
+
+#define __always_inline inline __attribute__((always_inline))
int nand_unlock( nand_info_t *meminfo, ulong start, ulong length );
int nand_get_lock_status(nand_info_t *meminfo, loff_t offset);
+int nand_spl_load_image(uint32_t offs, unsigned int size, void *dst);
+void nand_deselect(void);
+
+void nand_read_buf16(struct mtd_info *mtd, uint8_t *buf, int len);
+void nand_read_buf(struct mtd_info *mtd, uint8_t *buf, int len);
+
#ifdef CONFIG_SYS_NAND_SELECT_DEVICE
void board_nand_select_device(struct nand_chip *nand, int chip);
#endif
int eth_3com_initialize (bd_t * bis);
int ethoc_initialize(u8 dev_num, int base_addr);
int fec_initialize (bd_t *bis);
-int fecmxc_initialize (bd_t *bis);
int fecmxc_initialize(bd_t *bis);
+int fecmxc_initialize_multi(bd_t *bis, int dev_id, int phy_id, uint32_t addr);
int ftgmac100_initialize(bd_t *bits);
int ftmac100_initialize(bd_t *bits);
int greth_initialize(bd_t *bis);
int tsi108_eth_initialize(bd_t *bis);
int uec_standard_init(bd_t *bis);
int uli526x_initialize(bd_t *bis);
+int armada100_fec_register(unsigned long base_addr);
int xilinx_emaclite_initialize (bd_t *bis, int base_addr);
/* Boards with PCI network controllers can call this from their board_eth_init()
int mv88e61xx_switch_initialize(struct mv88e61xx_config *swconfig);
#endif /* CONFIG_MV88E61XX_SWITCH */
+/*
+ * Allow FEC to fine-tune MII configuration on boards which require this.
+ */
+int fecmxc_register_mii_postcall(struct eth_device *dev, int (*cb)(int));
+
#endif /* _NETDEV_H_ */
* will not allocate storage for arrays of size 0
*/
+#include <linux/types.h>
+
#if !defined(CONFIG_SYS_NS16550_REG_SIZE) || (CONFIG_SYS_NS16550_REG_SIZE == 0)
#error "Please define NS16550 registers size."
+#elif defined(CONFIG_SYS_NS16550_MEM32)
+#define UART_REG(x) u32 x
#elif (CONFIG_SYS_NS16550_REG_SIZE > 0)
#define UART_REG(x) \
unsigned char prepad_##x[CONFIG_SYS_NS16550_REG_SIZE - 1]; \
/***** STx XTc ********************************************************/
#elif defined(CONFIG_STXXTC)
/* XXX empty just to avoid the error */
-/***** sbc8240 ********************************************************/
-#elif defined(CONFIG_WRSBC8240)
-/* XXX empty just to avoid the error */
/************************************************************************/
#elif defined(CONFIG_NIOS2)
/* XXX empty just to avoid the error */
#define TWL6030_CHIP_PWM 0x49
/* Slave Address 0x48 */
+#define VMMC_CFG_STATE 0x9A
+#define VMMC_CFG_VOLTATE 0x9B
#define VUSB_CFG_STATE 0xA2
#define MISC1 0xE4
void twl6030_stop_usb_charging(void);
int twl6030_get_battery_voltage(void);
int twl6030_get_battery_current(void);
+void twl6030_power_mmc_init(void);
static inline const unsigned char *parse_header(const unsigned char *src)
{
- u8 level = 0;
u16 version;
int i;
version = get_unaligned_be16(src);
src += 7;
if (version >= 0x0940)
- level = *src++;
+ src++;
if (get_unaligned_be32(src) & HEADER_HAS_FILTER)
src += 4; /* filter info */
CONFIG_NAND_SPL = y
+PAD_TO := 2048
include $(TOPDIR)/config.mk
-include $(TOPDIR)/nand_spl/board/$(BOARDDIR)/config.mk
nandobj := $(OBJTREE)/nand_spl/
+++ /dev/null
-PAD_TO := 2048
puts("\nWarning: eth device name has a space!\n");
if (eth_write_hwaddr(dev, "eth", eth_number))
- puts("Warning: failed to set MAC address\n");
+ puts("\nWarning: failed to set MAC address\n");
eth_number++;
dev = dev->next;
extern int lwmon5_watchdog_post_test(int flags);
extern int sysmon1_post_test(int flags);
extern int coprocessor_post_test(int flags);
+extern int led_post_test(int flags);
+extern int button_post_test(int flags);
extern int sysmon_init_f (void);
LIBS-$(CONFIG_SPL_SPI_SUPPORT) += drivers/spi/libspi.o
LIBS-$(CONFIG_SPL_FAT_SUPPORT) += fs/fat/libfat.o
LIBS-$(CONFIG_SPL_LIBGENERIC_SUPPORT) += lib/libgeneric.o
+LIBS-$(CONFIG_SPL_POWER_SUPPORT) += drivers/power/libpower.o
+LIBS-$(CONFIG_SPL_NAND_SUPPORT) += drivers/mtd/nand/libnand.o
ifeq ($(SOC),omap3)
LIBS-y += $(CPUDIR)/omap-common/libomap-common.o
projects / oweals / u-boot.git / commitdiff