LIST_85xx=" \
ATUM8548 \
+ MPC8536DS \
MPC8540ADS \
MPC8540EVAL \
MPC8541CDS \
MPC8555CDS \
MPC8560ADS \
MPC8568MDS \
+ MPC8572DS \
PM854 \
PM856 \
sbc8540 \
ATUM8548_config: unconfig
@$(MKCONFIG) $(@:_config=) ppc mpc85xx atum8548
+MPC8536DS_config: unconfig
+ @$(MKCONFIG) $(@:_config=) ppc mpc85xx mpc8536ds freescale
+
MPC8540ADS_config: unconfig
@$(MKCONFIG) $(@:_config=) ppc mpc85xx mpc8540ads freescale
MPC8568MDS_config: unconfig
@$(MKCONFIG) $(@:_config=) ppc mpc85xx mpc8568mds freescale
+MPC8572DS_config: unconfig
+ @$(MKCONFIG) $(@:_config=) ppc mpc85xx mpc8572ds freescale
+
PM854_config: unconfig
@$(MKCONFIG) $(@:_config=) ppc mpc85xx pm854
LIB = $(obj)lib$(BOARD).a
-COBJS := $(BOARD).o law.o tlb.o
+COBJS-y += $(BOARD).o
+COBJS-y += law.o
+COBJS-y += tlb.o
+COBJS-$(CONFIG_FSL_DDR2) += ddr.o
-SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(COBJS))
+SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS-y))
SOBJS := $(addprefix $(obj),$(SOBJS))
$(LIB): $(obj).depend $(OBJS) $(SOBJS)
#include <asm/processor.h>
#include <asm/immap_85xx.h>
#include <asm/immap_fsl_pci.h>
+#include <asm/fsl_ddr_sdram.h>
#include <asm/io.h>
+#include <asm/mmu.h>
#include <spd_sdram.h>
#include <miiphy.h>
#include <libfdt.h>
puts("Initializing\n");
#if defined(CONFIG_SPD_EEPROM)
- puts("spd_sdram\n");
- dram_size = spd_sdram ();
+ puts("fsl_ddr_sdram\n");
+ dram_size = fsl_ddr_sdram();
+ dram_size = setup_ddr_tlbs(dram_size / 0x100000);
+ dram_size *= 0x100000;
#else
puts("fixed_sdram\n");
dram_size = fixed_sdram ();
--- /dev/null
+/*
+ * Copyright 2008 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
+ * Version 2 as published by the Free Software Foundation.
+ */
+
+#include <common.h>
+#include <i2c.h>
+
+#include <asm/fsl_ddr_sdram.h>
+
+static void
+get_spd(ddr2_spd_eeprom_t *spd, unsigned char i2c_address)
+{
+ i2c_read(i2c_address, 0, 1, (uchar *)spd, sizeof(ddr2_spd_eeprom_t));
+}
+
+unsigned int fsl_ddr_get_mem_data_rate(void)
+{
+ return get_ddr_freq(0);
+}
+
+void fsl_ddr_get_spd(ddr2_spd_eeprom_t *ctrl_dimms_spd,
+ unsigned int ctrl_num)
+{
+ unsigned int i;
+
+ if (ctrl_num) {
+ printf("%s unexpected ctrl_num = %u\n", __FUNCTION__, ctrl_num);
+ return;
+ }
+
+ for (i = 0; i < CONFIG_DIMM_SLOTS_PER_CTLR; i++) {
+ get_spd(&(ctrl_dimms_spd[i]), SPD_EEPROM_ADDRESS);
+ }
+}
+
+void fsl_ddr_board_options(memctl_options_t *popts, unsigned int ctrl_num)
+{
+ /*
+ * Factors to consider for clock adjust:
+ * - number of chips on bus
+ * - position of slot
+ * - DDR1 vs. DDR2?
+ * - ???
+ *
+ * This needs to be determined on a board-by-board basis.
+ * 0110 3/4 cycle late
+ * 0111 7/8 cycle late
+ */
+ popts->clk_adjust = 7;
+
+ /*
+ * Factors to consider for CPO:
+ * - frequency
+ * - ddr1 vs. ddr2
+ */
+ popts->cpo_override = 10;
+
+ /*
+ * Factors to consider for write data delay:
+ * - number of DIMMs
+ *
+ * 1 = 1/4 clock delay
+ * 2 = 1/2 clock delay
+ * 3 = 3/4 clock delay
+ * 4 = 1 clock delay
+ * 5 = 5/4 clock delay
+ * 6 = 3/2 clock delay
+ */
+ popts->write_data_delay = 3;
+
+ /*
+ * Factors to consider for half-strength driver enable:
+ * - number of DIMMs installed
+ */
+ popts->half_strength_driver_enable = 0;
+}
}
#endif /* CONFIG_MISC_INIT_R */
+#if defined(CONFIG_BFIN_MAC)
+
+extern int bfin_EMAC_initialize(bd_t *bis);
+
+int board_eth_init(bd_t *bis)
+{
+ return bfin_EMAC_initialize(bis);
+}
+#endif
+
#ifdef CONFIG_POST
/* Using sw10-PF5 as the hotkey */
int post_hotkeys_pressed(void)
--- /dev/null
+#
+# Copyright 2008 Freescale Semiconductor.
+# (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).a
+
+COBJS-y += $(BOARD).o
+COBJS-y += ddr.o
+COBJS-y += law.o
+COBJS-y += tlb.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS-y))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(OBJS) $(SOBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS)
+
+clean:
+ rm -f $(OBJS) $(SOBJS)
+
+distclean: clean
+ rm -f $(LIB) core *.bak .depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
--- /dev/null
+#
+# Copyright 2008 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.
+#
+# 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
+#
+
+#
+# mpc8536ds board
+#
+ifndef TEXT_BASE
+TEXT_BASE = 0xeff80000
+endif
+
+PLATFORM_CPPFLAGS += -DCONFIG_E500=1
+PLATFORM_CPPFLAGS += -DCONFIG_MPC85xx=1
+PLATFORM_CPPFLAGS += -DCONFIG_MPC8536=1
--- /dev/null
+/*
+ * Copyright 2008 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
+ * Version 2 as published by the Free Software Foundation.
+ */
+
+#include <common.h>
+#include <i2c.h>
+
+#include <asm/fsl_ddr_sdram.h>
+
+static void get_spd(ddr2_spd_eeprom_t *spd, unsigned char i2c_address)
+{
+ i2c_read(i2c_address, 0, 1, (uchar *)spd, sizeof(ddr2_spd_eeprom_t));
+}
+
+unsigned int fsl_ddr_get_mem_data_rate(void)
+{
+ return get_ddr_freq(0);
+}
+
+void fsl_ddr_get_spd(ddr2_spd_eeprom_t *ctrl_dimms_spd,
+ unsigned int ctrl_num)
+{
+ unsigned int i;
+
+ if (ctrl_num) {
+ printf("%s unexpected ctrl_num = %u\n", __FUNCTION__, ctrl_num);
+ return;
+ }
+
+ for (i = 0; i < CONFIG_DIMM_SLOTS_PER_CTLR; i++) {
+ get_spd(&(ctrl_dimms_spd[i]), SPD_EEPROM_ADDRESS);
+ }
+}
+
+void fsl_ddr_board_options(memctl_options_t *popts, unsigned int ctrl_num)
+{
+ /*
+ * Factors to consider for clock adjust:
+ * - number of chips on bus
+ * - position of slot
+ * - DDR1 vs. DDR2?
+ * - ???
+ *
+ * This needs to be determined on a board-by-board basis.
+ * 0110 3/4 cycle late
+ * 0111 7/8 cycle late
+ */
+ popts->clk_adjust = 7;
+
+ /*
+ * Factors to consider for CPO:
+ * - frequency
+ * - ddr1 vs. ddr2
+ */
+ popts->cpo_override = 10;
+
+ /*
+ * Factors to consider for write data delay:
+ * - number of DIMMs
+ *
+ * 1 = 1/4 clock delay
+ * 2 = 1/2 clock delay
+ * 3 = 3/4 clock delay
+ * 4 = 1 clock delay
+ * 5 = 5/4 clock delay
+ * 6 = 3/2 clock delay
+ */
+ popts->write_data_delay = 3;
+
+ /*
+ * Factors to consider for half-strength driver enable:
+ * - number of DIMMs installed
+ */
+ popts->half_strength_driver_enable = 0;
+}
--- /dev/null
+/*
+ * Copyright 2008 Freescale Semiconductor, Inc.
+ *
+ * (C) Copyright 2000
+ * 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 <asm/fsl_law.h>
+#include <asm/mmu.h>
+
+struct law_entry law_table[] = {
+ SET_LAW(CFG_PCI1_MEM_PHYS, LAW_SIZE_256M, LAW_TRGT_IF_PCI),
+ SET_LAW(CFG_PCI1_IO_PHYS, LAW_SIZE_64K, LAW_TRGT_IF_PCI),
+ SET_LAW(CFG_FLASH_BASE, LAW_SIZE_256M, LAW_TRGT_IF_LBC),
+ SET_LAW(CFG_PCIE1_MEM_PHYS, LAWAR_SIZE_128M, LAW_TRGT_IF_PCIE_1),
+ SET_LAW(CFG_PCIE1_IO_PHYS, LAW_SIZE_64K, LAW_TRGT_IF_PCIE_1),
+ SET_LAW(CFG_PCIE2_MEM_PHYS, LAWAR_SIZE_128M, LAW_TRGT_IF_PCIE_2),
+ SET_LAW(CFG_PCIE2_IO_PHYS, LAW_SIZE_64K, LAW_TRGT_IF_PCIE_2),
+ SET_LAW(CFG_PCIE3_MEM_PHYS, LAWAR_SIZE_512M, LAW_TRGT_IF_PCIE_3),
+ SET_LAW(CFG_PCIE3_IO_PHYS, LAW_SIZE_64K, LAW_TRGT_IF_PCIE_3),
+ SET_LAW(PIXIS_BASE, LAW_SIZE_4K, LAW_TRGT_IF_LBC),
+};
+
+int num_law_entries = ARRAY_SIZE(law_table);
--- /dev/null
+/*
+ * Copyright 2008 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.
+ *
+ * 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 <pci.h>
+#include <asm/processor.h>
+#include <asm/mmu.h>
+#include <asm/immap_85xx.h>
+#include <asm/immap_fsl_pci.h>
+#include <asm/fsl_ddr_sdram.h>
+#include <asm/io.h>
+#include <spd.h>
+#include <miiphy.h>
+#include <libfdt.h>
+#include <spd_sdram.h>
+#include <fdt_support.h>
+
+#include "../common/pixis.h"
+
+#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
+extern void ddr_enable_ecc(unsigned int dram_size);
+#endif
+
+phys_size_t fixed_sdram(void);
+
+int checkboard (void)
+{
+ printf ("Board: MPC8536DS, System ID: 0x%02x, "
+ "System Version: 0x%02x, FPGA Version: 0x%02x\n",
+ in8(PIXIS_BASE + PIXIS_ID), in8(PIXIS_BASE + PIXIS_VER),
+ in8(PIXIS_BASE + PIXIS_PVER));
+ return 0;
+}
+
+phys_size_t
+initdram(int board_type)
+{
+ phys_size_t dram_size = 0;
+
+ puts("Initializing....");
+
+#ifdef CONFIG_SPD_EEPROM
+ dram_size = fsl_ddr_sdram();
+
+ dram_size = setup_ddr_tlbs(dram_size / 0x100000);
+
+ dram_size *= 0x100000;
+#else
+ dram_size = fixed_sdram();
+#endif
+
+#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
+ /*
+ * Initialize and enable DDR ECC.
+ */
+ ddr_enable_ecc(dram_size);
+#endif
+ puts(" DDR: ");
+ return dram_size;
+}
+
+#if !defined(CONFIG_SPD_EEPROM)
+/*
+ * Fixed sdram init -- doesn't use serial presence detect.
+ */
+
+phys_size_t fixed_sdram (void)
+{
+ volatile immap_t *immap = (immap_t *)CFG_IMMR;
+ volatile ccsr_ddr_t *ddr= &immap->im_ddr;
+ uint d_init;
+
+ ddr->cs0_bnds = CFG_DDR_CS0_BNDS;
+ ddr->cs0_config = CFG_DDR_CS0_CONFIG;
+
+ ddr->timing_cfg_3 = CFG_DDR_TIMING_3;
+ ddr->timing_cfg_0 = CFG_DDR_TIMING_0;
+ ddr->timing_cfg_1 = CFG_DDR_TIMING_1;
+ ddr->timing_cfg_2 = CFG_DDR_TIMING_2;
+ ddr->sdram_mode = CFG_DDR_MODE_1;
+ ddr->sdram_mode_2 = CFG_DDR_MODE_2;
+ ddr->sdram_interval = CFG_DDR_INTERVAL;
+ ddr->sdram_data_init = CFG_DDR_DATA_INIT;
+ ddr->sdram_clk_cntl = CFG_DDR_CLK_CTRL;
+ ddr->sdram_cfg_2 = CFG_DDR_CONTROL2;
+
+#if defined (CONFIG_DDR_ECC)
+ ddr->err_int_en = CFG_DDR_ERR_INT_EN;
+ ddr->err_disable = CFG_DDR_ERR_DIS;
+ ddr->err_sbe = CFG_DDR_SBE;
+#endif
+ asm("sync;isync");
+
+ udelay(500);
+
+ ddr->sdram_cfg = CFG_DDR_CONTROL;
+
+#if defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
+ d_init = 1;
+ debug("DDR - 1st controller: memory initializing\n");
+ /*
+ * Poll until memory is initialized.
+ * 512 Meg at 400 might hit this 200 times or so.
+ */
+ while ((ddr->sdram_cfg_2 & (d_init << 4)) != 0) {
+ udelay(1000);
+ }
+ debug("DDR: memory initialized\n\n");
+ asm("sync; isync");
+ udelay(500);
+#endif
+
+ return 512 * 1024 * 1024;
+}
+
+#endif
+
+#ifdef CONFIG_PCI1
+static struct pci_controller pci1_hose;
+#endif
+
+#ifdef CONFIG_PCIE1
+static struct pci_controller pcie1_hose;
+#endif
+
+#ifdef CONFIG_PCIE2
+static struct pci_controller pcie2_hose;
+#endif
+
+#ifdef CONFIG_PCIE3
+static struct pci_controller pcie3_hose;
+#endif
+
+int first_free_busno=0;
+
+void
+pci_init_board(void)
+{
+ volatile ccsr_gur_t *gur = (void *)(CFG_MPC85xx_GUTS_ADDR);
+ uint devdisr = gur->devdisr;
+ uint sdrs2_io_sel =
+ (gur->pordevsr & MPC85xx_PORDEVSR_SRDS2_IO_SEL) >> 27;
+ uint io_sel = (gur->pordevsr & MPC85xx_PORDEVSR_IO_SEL) >> 19;
+ uint host_agent = (gur->porbmsr & MPC85xx_PORBMSR_HA) >> 16;
+
+ debug(" pci_init_board: devdisr=%x, sdrs2_io_sel=%x, io_sel=%x,\
+ host_agent=%x\n", devdisr, sdrs2_io_sel, io_sel, host_agent);
+
+ if (sdrs2_io_sel == 7)
+ printf(" Serdes2 disalbed\n");
+ else if (sdrs2_io_sel == 4) {
+ printf(" eTSEC1 is in sgmii mode.\n");
+ printf(" eTSEC3 is in sgmii mode.\n");
+ } else if (sdrs2_io_sel == 6)
+ printf(" eTSEC1 is in sgmii mode.\n");
+
+#ifdef CONFIG_PCIE3
+{
+ volatile ccsr_fsl_pci_t *pci = (ccsr_fsl_pci_t *) CFG_PCIE3_ADDR;
+ extern void fsl_pci_init(struct pci_controller *hose);
+ struct pci_controller *hose = &pcie3_hose;
+ int pcie_ep = (host_agent == 1);
+ int pcie_configured = (io_sel == 7);
+
+ if (pcie_configured && !(devdisr & MPC85xx_DEVDISR_PCIE)){
+ printf ("\n PCIE3 connected to Slot3 as %s (base address %x)",
+ pcie_ep ? "End Point" : "Root Complex",
+ (uint)pci);
+ if (pci->pme_msg_det) {
+ pci->pme_msg_det = 0xffffffff;
+ debug (" with errors. Clearing. Now 0x%08x",pci->pme_msg_det);
+ }
+ printf ("\n");
+
+ /* inbound */
+ pci_set_region(hose->regions + 0,
+ CFG_PCI_MEMORY_BUS,
+ CFG_PCI_MEMORY_PHYS,
+ CFG_PCI_MEMORY_SIZE,
+ PCI_REGION_MEM | PCI_REGION_MEMORY);
+
+ /* outbound memory */
+ pci_set_region(hose->regions + 1,
+ CFG_PCIE3_MEM_BASE,
+ CFG_PCIE3_MEM_PHYS,
+ CFG_PCIE3_MEM_SIZE,
+ PCI_REGION_MEM);
+
+ /* outbound io */
+ pci_set_region(hose->regions + 2,
+ CFG_PCIE3_IO_BASE,
+ CFG_PCIE3_IO_PHYS,
+ CFG_PCIE3_IO_SIZE,
+ PCI_REGION_IO);
+
+ hose->region_count = 3;
+
+ hose->first_busno=first_free_busno;
+ pci_setup_indirect(hose, (int) &pci->cfg_addr, (int) &pci->cfg_data);
+
+ fsl_pci_init(hose);
+
+ first_free_busno=hose->last_busno+1;
+ printf (" PCIE3 on bus %02x - %02x\n",
+ hose->first_busno,hose->last_busno);
+ } else {
+ printf (" PCIE3: disabled\n");
+ }
+
+ }
+#else
+ gur->devdisr |= MPC85xx_DEVDISR_PCIE3; /* disable */
+#endif
+
+#ifdef CONFIG_PCIE1
+ {
+ volatile ccsr_fsl_pci_t *pci = (ccsr_fsl_pci_t *) CFG_PCIE1_ADDR;
+ extern void fsl_pci_init(struct pci_controller *hose);
+ struct pci_controller *hose = &pcie1_hose;
+ int pcie_ep = (host_agent == 5);
+ int pcie_configured = (io_sel == 2 || io_sel == 3
+ || io_sel == 5 || io_sel == 7);
+
+ if (pcie_configured && !(devdisr & MPC85xx_DEVDISR_PCIE)){
+ printf ("\n PCIE1 connected to Slot1 as %s (base address %x)",
+ pcie_ep ? "End Point" : "Root Complex",
+ (uint)pci);
+ if (pci->pme_msg_det) {
+ pci->pme_msg_det = 0xffffffff;
+ debug (" with errors. Clearing. Now 0x%08x",pci->pme_msg_det);
+ }
+ printf ("\n");
+
+ /* inbound */
+ pci_set_region(hose->regions + 0,
+ CFG_PCI_MEMORY_BUS,
+ CFG_PCI_MEMORY_PHYS,
+ CFG_PCI_MEMORY_SIZE,
+ PCI_REGION_MEM | PCI_REGION_MEMORY);
+
+ /* outbound memory */
+ pci_set_region(hose->regions + 1,
+ CFG_PCIE1_MEM_BASE,
+ CFG_PCIE1_MEM_PHYS,
+ CFG_PCIE1_MEM_SIZE,
+ PCI_REGION_MEM);
+
+ /* outbound io */
+ pci_set_region(hose->regions + 2,
+ CFG_PCIE1_IO_BASE,
+ CFG_PCIE1_IO_PHYS,
+ CFG_PCIE1_IO_SIZE,
+ PCI_REGION_IO);
+
+ hose->region_count = 3;
+#ifdef CFG_PCIE1_MEM_BASE2
+ /* outbound memory */
+ pci_set_region(hose->regions + 3,
+ CFG_PCIE1_MEM_BASE2,
+ CFG_PCIE1_MEM_PHYS2,
+ CFG_PCIE1_MEM_SIZE2,
+ PCI_REGION_MEM);
+ hose->region_count++;
+#endif
+ hose->first_busno=first_free_busno;
+
+ pci_setup_indirect(hose, (int) &pci->cfg_addr, (int) &pci->cfg_data);
+
+ fsl_pci_init(hose);
+
+ first_free_busno=hose->last_busno+1;
+ printf(" PCIE1 on bus %02x - %02x\n",
+ hose->first_busno,hose->last_busno);
+
+ } else {
+ printf (" PCIE1: disabled\n");
+ }
+
+ }
+#else
+ gur->devdisr |= MPC85xx_DEVDISR_PCIE; /* disable */
+#endif
+
+#ifdef CONFIG_PCIE2
+ {
+ volatile ccsr_fsl_pci_t *pci = (ccsr_fsl_pci_t *) CFG_PCIE2_ADDR;
+ extern void fsl_pci_init(struct pci_controller *hose);
+ struct pci_controller *hose = &pcie2_hose;
+ int pcie_ep = (host_agent == 3);
+ int pcie_configured = (io_sel == 5 || io_sel == 7);
+
+ if (pcie_configured && !(devdisr & MPC85xx_DEVDISR_PCIE)){
+ printf ("\n PCIE2 connected to Slot 2 as %s (base address %x)",
+ pcie_ep ? "End Point" : "Root Complex",
+ (uint)pci);
+ if (pci->pme_msg_det) {
+ pci->pme_msg_det = 0xffffffff;
+ debug (" with errors. Clearing. Now 0x%08x",pci->pme_msg_det);
+ }
+ printf ("\n");
+
+ /* inbound */
+ pci_set_region(hose->regions + 0,
+ CFG_PCI_MEMORY_BUS,
+ CFG_PCI_MEMORY_PHYS,
+ CFG_PCI_MEMORY_SIZE,
+ PCI_REGION_MEM | PCI_REGION_MEMORY);
+
+ /* outbound memory */
+ pci_set_region(hose->regions + 1,
+ CFG_PCIE2_MEM_BASE,
+ CFG_PCIE2_MEM_PHYS,
+ CFG_PCIE2_MEM_SIZE,
+ PCI_REGION_MEM);
+
+ /* outbound io */
+ pci_set_region(hose->regions + 2,
+ CFG_PCIE2_IO_BASE,
+ CFG_PCIE2_IO_PHYS,
+ CFG_PCIE2_IO_SIZE,
+ PCI_REGION_IO);
+
+ hose->region_count = 3;
+#ifdef CFG_PCIE2_MEM_BASE2
+ /* outbound memory */
+ pci_set_region(hose->regions + 3,
+ CFG_PCIE2_MEM_BASE2,
+ CFG_PCIE2_MEM_PHYS2,
+ CFG_PCIE2_MEM_SIZE2,
+ PCI_REGION_MEM);
+ hose->region_count++;
+#endif
+ hose->first_busno=first_free_busno;
+ pci_setup_indirect(hose, (int) &pci->cfg_addr, (int) &pci->cfg_data);
+
+ fsl_pci_init(hose);
+ first_free_busno=hose->last_busno+1;
+ printf (" PCIE2 on bus %02x - %02x\n",
+ hose->first_busno,hose->last_busno);
+
+ } else {
+ printf (" PCIE2: disabled\n");
+ }
+
+ }
+#else
+ gur->devdisr |= MPC85xx_DEVDISR_PCIE2; /* disable */
+#endif
+
+
+#ifdef CONFIG_PCI1
+{
+ volatile ccsr_fsl_pci_t *pci = (ccsr_fsl_pci_t *) CFG_PCI1_ADDR;
+ extern void fsl_pci_init(struct pci_controller *hose);
+ struct pci_controller *hose = &pci1_hose;
+
+ uint pci_agent = (host_agent == 6);
+ uint pci_speed = 66666000; /*get_clock_freq (); PCI PSPEED in [4:5] */
+ uint pci_32 = 1;
+ uint pci_arb = gur->pordevsr & MPC85xx_PORDEVSR_PCI1_ARB; /* PORDEVSR[14] */
+ uint pci_clk_sel = gur->porpllsr & MPC85xx_PORDEVSR_PCI1_SPD; /* PORPLLSR[16] */
+
+
+ if (!(devdisr & MPC85xx_DEVDISR_PCI1)) {
+ printf ("\n PCI: %d bit, %s MHz, %s, %s, %s (base address %x)\n",
+ (pci_32) ? 32 : 64,
+ (pci_speed == 33333000) ? "33" :
+ (pci_speed == 66666000) ? "66" : "unknown",
+ pci_clk_sel ? "sync" : "async",
+ pci_agent ? "agent" : "host",
+ pci_arb ? "arbiter" : "external-arbiter",
+ (uint)pci
+ );
+
+ /* inbound */
+ pci_set_region(hose->regions + 0,
+ CFG_PCI_MEMORY_BUS,
+ CFG_PCI_MEMORY_PHYS,
+ CFG_PCI_MEMORY_SIZE,
+ PCI_REGION_MEM | PCI_REGION_MEMORY);
+
+ /* outbound memory */
+ pci_set_region(hose->regions + 1,
+ CFG_PCI1_MEM_BASE,
+ CFG_PCI1_MEM_PHYS,
+ CFG_PCI1_MEM_SIZE,
+ PCI_REGION_MEM);
+
+ /* outbound io */
+ pci_set_region(hose->regions + 2,
+ CFG_PCI1_IO_BASE,
+ CFG_PCI1_IO_PHYS,
+ CFG_PCI1_IO_SIZE,
+ PCI_REGION_IO);
+ hose->region_count = 3;
+#ifdef CFG_PCI1_MEM_BASE2
+ /* outbound memory */
+ pci_set_region(hose->regions + 3,
+ CFG_PCI1_MEM_BASE2,
+ CFG_PCI1_MEM_PHYS2,
+ CFG_PCI1_MEM_SIZE2,
+ PCI_REGION_MEM);
+ hose->region_count++;
+#endif
+ hose->first_busno=first_free_busno;
+ pci_setup_indirect(hose, (int) &pci->cfg_addr, (int) &pci->cfg_data);
+
+ fsl_pci_init(hose);
+ first_free_busno=hose->last_busno+1;
+ printf ("PCI on bus %02x - %02x\n",
+ hose->first_busno,hose->last_busno);
+ } else {
+ printf (" PCI: disabled\n");
+ }
+}
+#else
+ gur->devdisr |= MPC85xx_DEVDISR_PCI1; /* disable */
+#endif
+}
+
+
+int board_early_init_r(void)
+{
+ unsigned int i;
+ const unsigned int flashbase = CFG_FLASH_BASE;
+ const u8 flash_esel = 1;
+
+ /*
+ * Remap Boot flash + PROMJET region to caching-inhibited
+ * so that flash can be erased properly.
+ */
+
+ /* Invalidate any remaining lines of the flash from caches. */
+ for (i = 0; i < 256*1024*1024; i+=32) {
+ asm volatile ("dcbi %0,%1": : "b" (flashbase), "r" (i));
+ asm volatile ("icbi %0,%1": : "b" (flashbase), "r" (i));
+ }
+
+ /* invalidate existing TLB entry for flash + promjet */
+ disable_tlb(flash_esel);
+
+ set_tlb(1, flashbase, flashbase, /* tlb, epn, rpn */
+ MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, /* perms, wimge */
+ 0, flash_esel, BOOKE_PAGESZ_256M, 1); /* ts, esel, tsize, iprot */
+
+ return 0;
+}
+
+#ifdef CONFIG_GET_CLK_FROM_ICS307
+/* decode S[0-2] to Output Divider (OD) */
+static unsigned char
+ics307_S_to_OD[] = {
+ 10, 2, 8, 4, 5, 7, 3, 6
+};
+
+/* Calculate frequency being generated by ICS307-02 clock chip based upon
+ * the control bytes being programmed into it. */
+/* XXX: This function should probably go into a common library */
+static unsigned long
+ics307_clk_freq (unsigned char cw0, unsigned char cw1, unsigned char cw2)
+{
+ const unsigned long long InputFrequency = CONFIG_ICS307_REFCLK_HZ;
+ unsigned long VDW = ((cw1 << 1) & 0x1FE) + ((cw2 >> 7) & 1);
+ unsigned long RDW = cw2 & 0x7F;
+ unsigned long OD = ics307_S_to_OD[cw0 & 0x7];
+ unsigned long freq;
+
+ /* CLK1Frequency = InputFrequency * 2 * (VDW + 8) / ((RDW + 2) * OD) */
+
+ /* cw0: C1 C0 TTL F1 F0 S2 S1 S0
+ * cw1: V8 V7 V6 V5 V4 V3 V2 V1
+ * cw2: V0 R6 R5 R4 R3 R2 R1 R0
+ *
+ * R6:R0 = Reference Divider Word (RDW)
+ * V8:V0 = VCO Divider Word (VDW)
+ * S2:S0 = Output Divider Select (OD)
+ * F1:F0 = Function of CLK2 Output
+ * TTL = duty cycle
+ * C1:C0 = internal load capacitance for cyrstal
+ */
+
+ /* Adding 1 to get a "nicely" rounded number, but this needs
+ * more tweaking to get a "properly" rounded number. */
+
+ freq = 1 + (InputFrequency * 2 * (VDW + 8) / ((RDW + 2) * OD));
+
+ debug("ICS307: CW[0-2]: %02X %02X %02X => %u Hz\n", cw0, cw1, cw2,
+ freq);
+ return freq;
+}
+
+unsigned long
+get_board_sys_clk(ulong dummy)
+{
+ return ics307_clk_freq (
+ in8(PIXIS_BASE + PIXIS_VSYSCLK0),
+ in8(PIXIS_BASE + PIXIS_VSYSCLK1),
+ in8(PIXIS_BASE + PIXIS_VSYSCLK2)
+ );
+}
+
+unsigned long
+get_board_ddr_clk(ulong dummy)
+{
+ return ics307_clk_freq (
+ in8(PIXIS_BASE + PIXIS_VDDRCLK0),
+ in8(PIXIS_BASE + PIXIS_VDDRCLK1),
+ in8(PIXIS_BASE + PIXIS_VDDRCLK2)
+ );
+}
+#else
+unsigned long
+get_board_sys_clk(ulong dummy)
+{
+ u8 i;
+ ulong val = 0;
+
+ i = in8(PIXIS_BASE + PIXIS_SPD);
+ i &= 0x07;
+
+ switch (i) {
+ case 0:
+ val = 33333333;
+ break;
+ case 1:
+ val = 40000000;
+ break;
+ case 2:
+ val = 50000000;
+ break;
+ case 3:
+ val = 66666666;
+ break;
+ case 4:
+ val = 83333333;
+ break;
+ case 5:
+ val = 100000000;
+ break;
+ case 6:
+ val = 133333333;
+ break;
+ case 7:
+ val = 166666666;
+ break;
+ }
+
+ return val;
+}
+
+unsigned long
+get_board_ddr_clk(ulong dummy)
+{
+ u8 i;
+ ulong val = 0;
+
+ i = in8(PIXIS_BASE + PIXIS_SPD);
+ i &= 0x38;
+ i >>= 3;
+
+ switch (i) {
+ case 0:
+ val = 33333333;
+ break;
+ case 1:
+ val = 40000000;
+ break;
+ case 2:
+ val = 50000000;
+ break;
+ case 3:
+ val = 66666666;
+ break;
+ case 4:
+ val = 83333333;
+ break;
+ case 5:
+ val = 100000000;
+ break;
+ case 6:
+ val = 133333333;
+ break;
+ case 7:
+ val = 166666666;
+ break;
+ }
+ return val;
+}
+#endif
+
+#if defined(CONFIG_OF_BOARD_SETUP)
+void
+ft_board_setup(void *blob, bd_t *bd)
+{
+ int node, tmp[2];
+ const char *path;
+
+ ft_cpu_setup(blob, bd);
+
+ node = fdt_path_offset(blob, "/aliases");
+ tmp[0] = 0;
+ if (node >= 0) {
+#ifdef CONFIG_PCI1
+ path = fdt_getprop(blob, node, "pci0", NULL);
+ if (path) {
+ tmp[1] = pci1_hose.last_busno - pci1_hose.first_busno;
+ do_fixup_by_path(blob, path, "bus-range", &tmp, 8, 1);
+ }
+#endif
+#ifdef CONFIG_PCIE2
+ path = fdt_getprop(blob, node, "pci1", NULL);
+ if (path) {
+ tmp[1] = pcie2_hose.last_busno - pcie2_hose.first_busno;
+ do_fixup_by_path(blob, path, "bus-range", &tmp, 8, 1);
+ }
+#endif
+#ifdef CONFIG_PCIE1
+ path = fdt_getprop(blob, node, "pci2", NULL);
+ if (path) {
+ tmp[1] = pcie1_hose.last_busno - pcie1_hose.first_busno;
+ do_fixup_by_path(blob, path, "bus-range", &tmp, 8, 1);
+ }
+#endif
+#ifdef CONFIG_PCIE3
+ path = fdt_getprop(blob, node, "pci3", NULL);
+ if (path) {
+ tmp[1] = pcie3_hose.last_busno - pcie3_hose.first_busno;
+ do_fixup_by_path(blob, path, "bus-range", &tmp, 8, 1);
+ }
+#endif
+ }
+}
+#endif
--- /dev/null
+/*
+ * Copyright 2008 Freescale Semiconductor, Inc.
+ *
+ * (C) Copyright 2000
+ * 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 <asm/mmu.h>
+
+struct fsl_e_tlb_entry tlb_table[] = {
+ /* TLB 0 - for temp stack in cache */
+ SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR, CFG_INIT_RAM_ADDR,
+ MAS3_SX|MAS3_SW|MAS3_SR, 0,
+ 0, 0, BOOKE_PAGESZ_4K, 0),
+ SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + 4 * 1024 , CFG_INIT_RAM_ADDR + 4 * 1024,
+ MAS3_SX|MAS3_SW|MAS3_SR, 0,
+ 0, 0, BOOKE_PAGESZ_4K, 0),
+ SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + 8 * 1024 , CFG_INIT_RAM_ADDR + 8 * 1024,
+ MAS3_SX|MAS3_SW|MAS3_SR, 0,
+ 0, 0, BOOKE_PAGESZ_4K, 0),
+ SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + 12 * 1024 , CFG_INIT_RAM_ADDR + 12 * 1024,
+ MAS3_SX|MAS3_SW|MAS3_SR, 0,
+ 0, 0, BOOKE_PAGESZ_4K, 0),
+
+ SET_TLB_ENTRY(0, PIXIS_BASE, PIXIS_BASE,
+ MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+ 0, 0, BOOKE_PAGESZ_4K, 0),
+
+ /* TLB 1 */
+ /* *I*G* - CCSRBAR */
+ SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR_PHYS,
+ MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+ 0, 0, BOOKE_PAGESZ_1M, 1),
+
+ /* W**G* - Flash/promjet, localbus */
+ /* This will be changed to *I*G* after relocation to RAM. */
+ SET_TLB_ENTRY(1, CFG_FLASH_BASE, CFG_FLASH_BASE,
+ MAS3_SX|MAS3_SW|MAS3_SR, MAS2_W|MAS2_G,
+ 0, 1, BOOKE_PAGESZ_256M, 1),
+
+ /* *I*G* - PCI */
+ SET_TLB_ENTRY(1, CFG_PCI1_MEM_PHYS, CFG_PCI1_MEM_PHYS,
+ MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+ 0, 2, BOOKE_PAGESZ_1G, 1),
+
+ /* *I*G* - PCI I/O */
+ SET_TLB_ENTRY(1, CFG_PCI1_IO_PHYS, CFG_PCI1_IO_PHYS,
+ MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+ 0, 3, BOOKE_PAGESZ_256K, 1),
+};
+
+int num_tlb_entries = ARRAY_SIZE(tlb_table);
--- /dev/null
+/*
+ * Copyright 2008 Freescale Semiconductor, Inc.
+ *
+ * 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
+ */
+
+OUTPUT_ARCH(powerpc)
+/* Do we need any of these for elf?
+ __DYNAMIC = 0; */
+PHDRS
+{
+ text PT_LOAD;
+ bss PT_LOAD;
+}
+
+SECTIONS
+{
+ /* Read-only sections, merged into text segment: */
+ . = + SIZEOF_HEADERS;
+ .interp : { *(.interp) }
+ .hash : { *(.hash) }
+ .dynsym : { *(.dynsym) }
+ .dynstr : { *(.dynstr) }
+ .rel.text : { *(.rel.text) }
+ .rela.text : { *(.rela.text) }
+ .rel.data : { *(.rel.data) }
+ .rela.data : { *(.rela.data) }
+ .rel.rodata : { *(.rel.rodata) }
+ .rela.rodata : { *(.rela.rodata) }
+ .rel.got : { *(.rel.got) }
+ .rela.got : { *(.rela.got) }
+ .rel.ctors : { *(.rel.ctors) }
+ .rela.ctors : { *(.rela.ctors) }
+ .rel.dtors : { *(.rel.dtors) }
+ .rela.dtors : { *(.rela.dtors) }
+ .rel.bss : { *(.rel.bss) }
+ .rela.bss : { *(.rela.bss) }
+ .rel.plt : { *(.rel.plt) }
+ .rela.plt : { *(.rela.plt) }
+ .init : { *(.init) }
+ .plt : { *(.plt) }
+ .text :
+ {
+ *(.text)
+ *(.fixup)
+ *(.got1)
+ } :text
+ _etext = .;
+ PROVIDE (etext = .);
+ .rodata :
+ {
+ *(.rodata)
+ *(.rodata1)
+ *(.rodata.str1.4)
+ *(.eh_frame)
+ } :text
+ .fini : { *(.fini) } =0
+ .ctors : { *(.ctors) }
+ .dtors : { *(.dtors) }
+
+ /* Read-write section, merged into data segment: */
+ . = (. + 0x00FF) & 0xFFFFFF00;
+ _erotext = .;
+ PROVIDE (erotext = .);
+ .reloc :
+ {
+ *(.got)
+ _GOT2_TABLE_ = .;
+ *(.got2)
+ _FIXUP_TABLE_ = .;
+ *(.fixup)
+ }
+ __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >> 2;
+ __fixup_entries = (. - _FIXUP_TABLE_) >> 2;
+
+ .data :
+ {
+ *(.data)
+ *(.data1)
+ *(.sdata)
+ *(.sdata2)
+ *(.dynamic)
+ CONSTRUCTORS
+ }
+ _edata = .;
+ PROVIDE (edata = .);
+
+ . = .;
+ __u_boot_cmd_start = .;
+ .u_boot_cmd : { *(.u_boot_cmd) }
+ __u_boot_cmd_end = .;
+
+ . = .;
+ __start___ex_table = .;
+ __ex_table : { *(__ex_table) }
+ __stop___ex_table = .;
+
+ . = ALIGN(256);
+ __init_begin = .;
+ .text.init : { *(.text.init) }
+ .data.init : { *(.data.init) }
+ . = ALIGN(256);
+ __init_end = .;
+
+ .bootpg ADDR(.text) + 0x7f000 :
+ {
+ cpu/mpc85xx/start.o (.bootpg)
+ } :text = 0xffff
+
+ .resetvec ADDR(.text) + 0x7fffc :
+ {
+ *(.resetvec)
+ } :text = 0xffff
+
+ . = ADDR(.text) + 0x80000;
+
+ __bss_start = .;
+ .bss (NOLOAD) :
+ {
+ *(.sbss) *(.scommon)
+ *(.dynbss)
+ *(.bss)
+ *(COMMON)
+ } :bss
+
+ . = ALIGN(4);
+ _end = . ;
+ PROVIDE (end = .);
+}
LIB = $(obj)lib$(BOARD).a
-COBJS := $(BOARD).o law.o tlb.o
-
-SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(COBJS))
-SOBJS := $(addprefix $(obj),$(SOBJS))
+COBJS-y += $(BOARD).o
+COBJS-y += ddr.o
+COBJS-y += law.o
+COBJS-y += tlb.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS-y))
+SOBJS := $(addprefix $(obj),$(SOBJS-y))
$(LIB): $(obj).depend $(OBJS) $(SOBJS)
$(AR) $(ARFLAGS) $@ $(OBJS)
--- /dev/null
+/*
+ * Copyright 2008 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
+ * Version 2 as published by the Free Software Foundation.
+ */
+
+#include <common.h>
+#include <i2c.h>
+
+#include <asm/fsl_ddr_sdram.h>
+
+static void
+get_spd(ddr1_spd_eeprom_t *spd, unsigned char i2c_address)
+{
+ i2c_read(i2c_address, 0, 1, (uchar *)spd, sizeof(ddr1_spd_eeprom_t));
+}
+
+
+unsigned int
+fsl_ddr_get_mem_data_rate(void)
+{
+ return get_ddr_freq(0);
+}
+
+
+void
+fsl_ddr_get_spd(ddr1_spd_eeprom_t *ctrl_dimms_spd,
+ unsigned int ctrl_num)
+{
+ unsigned int i;
+ unsigned int i2c_address = 0;
+
+ for (i = 0; i < CONFIG_DIMM_SLOTS_PER_CTLR; i++) {
+ if (ctrl_num == 0 && i == 0) {
+ i2c_address = SPD_EEPROM_ADDRESS;
+ }
+ get_spd(&(ctrl_dimms_spd[i]), i2c_address);
+ }
+}
+
+void fsl_ddr_board_options(memctl_options_t *popts, unsigned int ctrl_num)
+{
+ /*
+ * Factors to consider for CPO:
+ * - frequency
+ * - ddr1 vs. ddr2
+ */
+ popts->cpo_override = 0;
+
+ /*
+ * Factors to consider for write data delay:
+ * - number of DIMMs
+ *
+ * 1 = 1/4 clock delay
+ * 2 = 1/2 clock delay
+ * 3 = 3/4 clock delay
+ * 4 = 1 clock delay
+ * 5 = 5/4 clock delay
+ * 6 = 3/2 clock delay
+ */
+ popts->write_data_delay = 3;
+
+ /*
+ * Factors to consider for half-strength driver enable:
+ * - number of DIMMs installed
+ */
+ popts->half_strength_driver_enable = 0;
+}
- /*
+/*
* Copyright 2004 Freescale Semiconductor.
* (C) Copyright 2002,2003, Motorola Inc.
* Xianghua Xiao, (X.Xiao@motorola.com)
#include <common.h>
#include <pci.h>
#include <asm/processor.h>
+#include <asm/mmu.h>
#include <asm/immap_85xx.h>
-#include <spd_sdram.h>
+#include <asm/fsl_ddr_sdram.h>
#include <libfdt.h>
#include <fdt_support.h>
}
#endif
-#if defined(CONFIG_SPD_EEPROM)
- dram_size = spd_sdram ();
+#ifdef CONFIG_SPD_EEPROM
+ dram_size = fsl_ddr_sdram();
+ dram_size = setup_ddr_tlbs(dram_size / 0x100000);
+
+ dram_size *= 0x100000;
#else
- dram_size = fixed_sdram ();
+ dram_size = fixed_sdram();
#endif
#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
LIB = $(obj)lib$(BOARD).a
COBJS-y += $(BOARD).o
+COBJS-y += ddr.o
COBJS-y += law.o
COBJS-y += tlb.o
--- /dev/null
+/*
+ * Copyright 2008 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
+ * Version 2 as published by the Free Software Foundation.
+ */
+
+#include <common.h>
+#include <i2c.h>
+
+#include <asm/fsl_ddr_sdram.h>
+
+static void
+get_spd(ddr1_spd_eeprom_t *spd, unsigned char i2c_address)
+{
+ i2c_read(i2c_address, 0, 1, (uchar *)spd, sizeof(ddr1_spd_eeprom_t));
+}
+
+unsigned int fsl_ddr_get_mem_data_rate(void)
+{
+ return get_ddr_freq(0);
+}
+
+void fsl_ddr_get_spd(ddr1_spd_eeprom_t *ctrl_dimms_spd,
+ unsigned int ctrl_num)
+{
+ unsigned int i;
+ unsigned int i2c_address = 0;
+
+ for (i = 0; i < CONFIG_DIMM_SLOTS_PER_CTLR; i++) {
+ if (ctrl_num == 0 && i == 0) {
+ i2c_address = SPD_EEPROM_ADDRESS;
+ }
+ get_spd(&(ctrl_dimms_spd[i]), i2c_address);
+ }
+}
+
+void fsl_ddr_board_options(memctl_options_t *popts, unsigned int ctrl_num)
+{
+ /*
+ * Factors to consider for clock adjust:
+ * - number of chips on bus
+ * - position of slot
+ * - DDR1 vs. DDR2?
+ * - ???
+ *
+ * This needs to be determined on a board-by-board basis.
+ * 0110 3/4 cycle late
+ * 0111 7/8 cycle late
+ */
+ popts->clk_adjust = 6;
+
+ /*
+ * Factors to consider for CPO:
+ * - frequency
+ * - ddr1 vs. ddr2
+ */
+ popts->cpo_override = 0;
+
+ /*
+ * Factors to consider for write data delay:
+ * - number of DIMMs
+ *
+ * 1 = 1/4 clock delay
+ * 2 = 1/2 clock delay
+ * 3 = 3/4 clock delay
+ * 4 = 1 clock delay
+ * 5 = 5/4 clock delay
+ * 6 = 3/2 clock delay
+ */
+ popts->write_data_delay = 3;
+
+ /*
+ * Factors to consider for half-strength driver enable:
+ * - number of DIMMs installed
+ */
+ popts->half_strength_driver_enable = 0;
+}
#include <common.h>
#include <pci.h>
#include <asm/processor.h>
+#include <asm/mmu.h>
#include <asm/immap_85xx.h>
+#include <asm/fsl_ddr_sdram.h>
#include <ioports.h>
#include <spd_sdram.h>
#include <libfdt.h>
udelay(200);
}
#endif
- dram_size = spd_sdram();
+ dram_size = fsl_ddr_sdram();
+ dram_size = setup_ddr_tlbs(dram_size / 0x100000);
+ dram_size *= 0x100000;
#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
/*
LIB = $(obj)lib$(BOARD).a
-COBJS := $(BOARD).o law.o tlb.o
+COBJS-y += $(BOARD).o
+COBJS-y += ddr.o
+COBJS-y += law.o
+COBJS-y += tlb.o
-SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(COBJS))
+SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS-y))
SOBJS := $(addprefix $(obj),$(SOBJS))
$(LIB): $(obj).depend $(OBJS) $(SOBJS)
--- /dev/null
+/*
+ * Copyright 2008 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
+ * Version 2 as published by the Free Software Foundation.
+ */
+
+#include <common.h>
+#include <i2c.h>
+
+#include <asm/fsl_ddr_sdram.h>
+
+static void
+get_spd(ddr2_spd_eeprom_t *spd, unsigned char i2c_address)
+{
+ i2c_read(i2c_address, 0, 1, (uchar *)spd, sizeof(ddr2_spd_eeprom_t));
+}
+
+unsigned int fsl_ddr_get_mem_data_rate(void)
+{
+ return get_ddr_freq(0);
+}
+
+void fsl_ddr_get_spd(ddr2_spd_eeprom_t *ctrl_dimms_spd,
+ unsigned int ctrl_num)
+{
+ unsigned int i;
+
+ if (ctrl_num) {
+ printf("%s unexpected ctrl_num = %u\n", __FUNCTION__, ctrl_num);
+ return;
+ }
+
+ for (i = 0; i < CONFIG_DIMM_SLOTS_PER_CTLR; i++) {
+ get_spd(&(ctrl_dimms_spd[i]), SPD_EEPROM_ADDRESS);
+ }
+}
+
+void fsl_ddr_board_options(memctl_options_t *popts, unsigned int ctrl_num)
+{
+ /*
+ * Factors to consider for clock adjust:
+ * - number of chips on bus
+ * - position of slot
+ * - DDR1 vs. DDR2?
+ * - ???
+ *
+ * This needs to be determined on a board-by-board basis.
+ * 0110 3/4 cycle late
+ * 0111 7/8 cycle late
+ */
+ popts->clk_adjust = 7;
+
+ /*
+ * Factors to consider for CPO:
+ * - frequency
+ * - ddr1 vs. ddr2
+ */
+ popts->cpo_override = 10;
+
+ /*
+ * Factors to consider for write data delay:
+ * - number of DIMMs
+ *
+ * 1 = 1/4 clock delay
+ * 2 = 1/2 clock delay
+ * 3 = 3/4 clock delay
+ * 4 = 1 clock delay
+ * 5 = 5/4 clock delay
+ * 6 = 3/2 clock delay
+ */
+ popts->write_data_delay = 3;
+
+ /*
+ * Factors to consider for half-strength driver enable:
+ * - number of DIMMs installed
+ */
+ popts->half_strength_driver_enable = 0;
+}
#include <command.h>
#include <pci.h>
#include <asm/processor.h>
+#include <asm/mmu.h>
#include <asm/immap_85xx.h>
#include <asm/immap_fsl_pci.h>
+#include <asm/fsl_ddr_sdram.h>
#include <asm/io.h>
-#include <spd_sdram.h>
#include <miiphy.h>
#include <libfdt.h>
#include <fdt_support.h>
extern void ddr_enable_ecc(unsigned int dram_size);
#endif
-void sdram_init(void);
-
int checkboard (void)
{
volatile ccsr_gur_t *gur = (void *)(CFG_MPC85xx_GUTS_ADDR);
puts("Initializing\n");
- dram_size = spd_sdram();
+ dram_size = fsl_ddr_sdram();
+
+ dram_size = setup_ddr_tlbs(dram_size / 0x100000);
+
+ dram_size *= 0x100000;
#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
/*
LIB = $(obj)lib$(BOARD).a
COBJS-y += $(BOARD).o
+COBJS-y += ddr.o
COBJS-y += law.o
COBJS-y += tlb.o
--- /dev/null
+/*
+ * Copyright 2008 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
+ * Version 2 as published by the Free Software Foundation.
+ */
+
+#include <common.h>
+#include <i2c.h>
+
+#include <asm/fsl_ddr_sdram.h>
+
+static void
+get_spd(ddr2_spd_eeprom_t *spd, unsigned char i2c_address)
+{
+ i2c_read(i2c_address, 0, 1, (uchar *)spd, sizeof(ddr2_spd_eeprom_t));
+}
+
+unsigned int fsl_ddr_get_mem_data_rate(void)
+{
+ return get_ddr_freq(0);
+}
+
+void fsl_ddr_get_spd(ddr2_spd_eeprom_t *ctrl_dimms_spd,
+ unsigned int ctrl_num)
+{
+ unsigned int i;
+
+ if (ctrl_num) {
+ printf("%s unexpected ctrl_num = %u\n", __FUNCTION__, ctrl_num);
+ return;
+ }
+
+ for (i = 0; i < CONFIG_DIMM_SLOTS_PER_CTLR; i++) {
+ get_spd(&(ctrl_dimms_spd[i]), SPD_EEPROM_ADDRESS);
+ }
+}
+
+void fsl_ddr_board_options(memctl_options_t *popts, unsigned int ctrl_num)
+{
+ /*
+ * Factors to consider for clock adjust:
+ * - number of chips on bus
+ * - position of slot
+ * - DDR1 vs. DDR2?
+ * - ???
+ *
+ * This needs to be determined on a board-by-board basis.
+ * 0110 3/4 cycle late
+ * 0111 7/8 cycle late
+ */
+ popts->clk_adjust = 7;
+
+ /*
+ * Factors to consider for CPO:
+ * - frequency
+ * - ddr1 vs. ddr2
+ */
+ popts->cpo_override = 10;
+
+ /*
+ * Factors to consider for write data delay:
+ * - number of DIMMs
+ *
+ * 1 = 1/4 clock delay
+ * 2 = 1/2 clock delay
+ * 3 = 3/4 clock delay
+ * 4 = 1 clock delay
+ * 5 = 5/4 clock delay
+ * 6 = 3/2 clock delay
+ */
+ popts->write_data_delay = 3;
+
+ /*
+ * Factors to consider for half-strength driver enable:
+ * - number of DIMMs installed
+ */
+ popts->half_strength_driver_enable = 0;
+}
#include <common.h>
#include <pci.h>
#include <asm/processor.h>
+#include <asm/mmu.h>
#include <asm/immap_85xx.h>
#include <asm/immap_fsl_pci.h>
+#include <asm/fsl_ddr_sdram.h>
#include <spd_sdram.h>
#include <miiphy.h>
#include <libfdt.h>
udelay(200);
}
#endif
- dram_size = spd_sdram();
+
+ dram_size = fsl_ddr_sdram();
+ dram_size = setup_ddr_tlbs(dram_size / 0x100000);
+ dram_size *= 0x100000;
#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
/*
*/
ddr_enable_ecc(dram_size);
#endif
+
/*
* SDRAM Initialization
*/
LIB = $(obj)lib$(BOARD).a
COBJS-y += $(BOARD).o
+COBJS-y += ddr.o
COBJS-y += law.o
COBJS-y += tlb.o
--- /dev/null
+/*
+ * Copyright 2008 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
+ * Version 2 as published by the Free Software Foundation.
+ */
+
+#include <common.h>
+#include <i2c.h>
+
+#include <asm/fsl_ddr_sdram.h>
+
+static void
+get_spd(ddr1_spd_eeprom_t *spd, unsigned char i2c_address)
+{
+ i2c_read(i2c_address, 0, 1, (uchar *)spd, sizeof(ddr1_spd_eeprom_t));
+}
+
+unsigned int fsl_ddr_get_mem_data_rate(void)
+{
+ return get_ddr_freq(0);
+}
+
+void fsl_ddr_get_spd(ddr1_spd_eeprom_t *ctrl_dimms_spd,
+ unsigned int ctrl_num)
+{
+ unsigned int i;
+ unsigned int i2c_address = 0;
+
+ for (i = 0; i < CONFIG_DIMM_SLOTS_PER_CTLR; i++) {
+ if (ctrl_num == 0 && i == 0) {
+ i2c_address = SPD_EEPROM_ADDRESS;
+ }
+ get_spd(&(ctrl_dimms_spd[i]), i2c_address);
+ }
+}
+
+void fsl_ddr_board_options(memctl_options_t *popts, unsigned int ctrl_num)
+{
+ /*
+ * Factors to consider for clock adjust:
+ * - number of chips on bus
+ * - position of slot
+ * - DDR1 vs. DDR2?
+ * - ???
+ *
+ * This needs to be determined on a board-by-board basis.
+ * 0110 3/4 cycle late
+ * 0111 7/8 cycle late
+ */
+ popts->clk_adjust = 6;
+
+ /*
+ * Factors to consider for CPO:
+ * - frequency
+ * - ddr1 vs. ddr2
+ */
+ popts->cpo_override = 0;
+
+ /*
+ * Factors to consider for write data delay:
+ * - number of DIMMs
+ *
+ * 1 = 1/4 clock delay
+ * 2 = 1/2 clock delay
+ * 3 = 3/4 clock delay
+ * 4 = 1 clock delay
+ * 5 = 5/4 clock delay
+ * 6 = 3/2 clock delay
+ */
+ popts->write_data_delay = 3;
+
+ /*
+ * Factors to consider for half-strength driver enable:
+ * - number of DIMMs installed
+ */
+ popts->half_strength_driver_enable = 0;
+}
#include <common.h>
#include <pci.h>
#include <asm/processor.h>
+#include <asm/mmu.h>
#include <asm/immap_85xx.h>
+#include <asm/fsl_ddr_sdram.h>
#include <ioports.h>
#include <spd_sdram.h>
#include <libfdt.h>
udelay(200);
}
#endif
- dram_size = spd_sdram();
+
+ dram_size = fsl_ddr_sdram();
+ dram_size = setup_ddr_tlbs(dram_size / 0x100000);
+ dram_size *= 0x100000;
#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
/*
*/
ddr_enable_ecc(dram_size);
#endif
+
/*
* SDRAM Initialization
*/
LIB = $(obj)lib$(BOARD).a
-COBJS := $(BOARD).o law.o tlb.o
-
-SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(COBJS))
-SOBJS := $(addprefix $(obj),$(SOBJS))
+COBJS-y += $(BOARD).o
+COBJS-y += ddr.o
+COBJS-y += law.o
+COBJS-y += tlb.o
+
+SRCS := $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS-y))
+SOBJS := $(addprefix $(obj),$(SOBJS-y))
$(LIB): $(obj).depend $(OBJS) $(SOBJS)
$(AR) $(ARFLAGS) $@ $(OBJS)
--- /dev/null
+/*
+ * Copyright 2008 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
+ * Version 2 as published by the Free Software Foundation.
+ */
+
+#include <common.h>
+#include <i2c.h>
+
+#include <asm/fsl_ddr_sdram.h>
+
+static void
+get_spd(ddr1_spd_eeprom_t *spd, unsigned char i2c_address)
+{
+ i2c_read(i2c_address, 0, 1, (uchar *)spd, sizeof(ddr1_spd_eeprom_t));
+}
+
+
+unsigned int
+fsl_ddr_get_mem_data_rate(void)
+{
+ return get_ddr_freq(0);
+}
+
+
+void
+fsl_ddr_get_spd(ddr1_spd_eeprom_t *ctrl_dimms_spd,
+ unsigned int ctrl_num)
+{
+ unsigned int i;
+ unsigned int i2c_address = 0;
+
+ for (i = 0; i < CONFIG_DIMM_SLOTS_PER_CTLR; i++) {
+ if (ctrl_num == 0 && i == 0) {
+ i2c_address = SPD_EEPROM_ADDRESS;
+ }
+ get_spd(&(ctrl_dimms_spd[i]), i2c_address);
+ }
+}
+
+void fsl_ddr_board_options(memctl_options_t *popts, unsigned int ctrl_num)
+{
+ /*
+ * Factors to consider for CPO:
+ * - frequency
+ * - ddr1 vs. ddr2
+ */
+ popts->cpo_override = 0;
+
+ /*
+ * Factors to consider for write data delay:
+ * - number of DIMMs
+ *
+ * 1 = 1/4 clock delay
+ * 2 = 1/2 clock delay
+ * 3 = 3/4 clock delay
+ * 4 = 1 clock delay
+ * 5 = 5/4 clock delay
+ * 6 = 3/2 clock delay
+ */
+ popts->write_data_delay = 3;
+
+ /*
+ * Factors to consider for half-strength driver enable:
+ * - number of DIMMs installed
+ */
+ popts->half_strength_driver_enable = 0;
+}
#include <common.h>
#include <pci.h>
#include <asm/processor.h>
+#include <asm/mmu.h>
#include <asm/immap_85xx.h>
+#include <asm/fsl_ddr_sdram.h>
#include <ioports.h>
#include <spd_sdram.h>
#include <miiphy.h>
}
#endif
-#if defined(CONFIG_SPD_EEPROM)
- dram_size = spd_sdram ();
+#ifdef CONFIG_SPD_EEPROM
+ dram_size = fsl_ddr_sdram();
+ dram_size = setup_ddr_tlbs(dram_size / 0x100000);
+
+ dram_size *= 0x100000;
#else
- dram_size = fixed_sdram ();
+ dram_size = fixed_sdram();
#endif
#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
LIB = $(obj)lib$(BOARD).a
-COBJS := $(BOARD).o bcsr.o law.o tlb.o
-
-SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(COBJS))
-SOBJS := $(addprefix $(obj),$(SOBJS))
+COBJS-y += $(BOARD).o
+COBJS-y += bcsr.o
+COBJS-y += ddr.o
+COBJS-y += law.o
+COBJS-y += tlb.o
+
+SRCS := $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS-y))
+SOBJS := $(addprefix $(obj),$(SOBJS-y))
$(LIB): $(obj).depend $(OBJS) $(SOBJS)
$(AR) $(ARFLAGS) $@ $(OBJS)
--- /dev/null
+/*
+ * Copyright 2008 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
+ * Version 2 as published by the Free Software Foundation.
+ */
+
+#include <common.h>
+#include <i2c.h>
+
+#include <asm/fsl_ddr_sdram.h>
+
+static void
+get_spd(ddr2_spd_eeprom_t *spd, unsigned char i2c_address)
+{
+ i2c_read(i2c_address, 0, 1, (uchar *)spd, sizeof(ddr2_spd_eeprom_t));
+}
+
+
+unsigned int fsl_ddr_get_mem_data_rate(void)
+{
+ return get_ddr_freq(0);
+}
+
+void fsl_ddr_get_spd(ddr2_spd_eeprom_t *ctrl_dimms_spd,
+ unsigned int ctrl_num)
+{
+ unsigned int i;
+
+ if (ctrl_num) {
+ printf("%s unexpected ctrl_num = %u\n", __FUNCTION__, ctrl_num);
+ return;
+ }
+
+ for (i = 0; i < CONFIG_DIMM_SLOTS_PER_CTLR; i++) {
+ get_spd(&(ctrl_dimms_spd[i]), SPD_EEPROM_ADDRESS);
+ }
+}
+
+void fsl_ddr_board_options(memctl_options_t *popts, unsigned int ctrl_num)
+{
+ /*
+ * Factors to consider for clock adjust:
+ * - number of chips on bus
+ * - position of slot
+ * - DDR1 vs. DDR2?
+ * - ???
+ *
+ * This needs to be determined on a board-by-board basis.
+ * 0110 3/4 cycle late
+ * 0111 7/8 cycle late
+ */
+ popts->clk_adjust = 6;
+
+ /*
+ * Factors to consider for CPO:
+ * - frequency
+ * - ddr1 vs. ddr2
+ */
+ popts->cpo_override = 10;
+
+ /*
+ * Factors to consider for write data delay:
+ * - number of DIMMs
+ *
+ * 1 = 1/4 clock delay
+ * 2 = 1/2 clock delay
+ * 3 = 3/4 clock delay
+ * 4 = 1 clock delay
+ * 5 = 5/4 clock delay
+ * 6 = 3/2 clock delay
+ */
+ popts->write_data_delay = 3;
+
+ /*
+ * Factors to consider for half-strength driver enable:
+ * - number of DIMMs installed
+ */
+ popts->half_strength_driver_enable = 0;
+}
#include <common.h>
#include <pci.h>
#include <asm/processor.h>
+#include <asm/mmu.h>
#include <asm/immap_85xx.h>
#include <asm/immap_fsl_pci.h>
+#include <asm/fsl_ddr_sdram.h>
#include <spd_sdram.h>
#include <i2c.h>
#include <ioports.h>
udelay(200);
}
#endif
- dram_size = spd_sdram();
+
+ dram_size = fsl_ddr_sdram();
+ dram_size = setup_ddr_tlbs(dram_size / 0x100000);
+ dram_size *= 0x100000;
#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
/*
*/
ddr_enable_ecc(dram_size);
#endif
+
/*
* SDRAM Initialization
*/
--- /dev/null
+#
+# Copyright 2007 Freescale Semiconductor, Inc.
+# (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).a
+
+COBJS-y += $(BOARD).o
+COBJS-y += ddr.o
+COBJS-y += law.o
+COBJS-y += tlb.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS-y))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(OBJS) $(SOBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS)
+
+clean:
+ rm -f $(OBJS) $(SOBJS)
+
+distclean: clean
+ rm -f $(LIB) core *.bak .depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
--- /dev/null
+#
+# Copyright 2007-2008 Freescale Semiconductor, Inc.
+#
+# 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
+#
+
+#
+# mpc8572ds board
+#
+ifndef TEXT_BASE
+TEXT_BASE = 0xeff80000
+endif
+
+PLATFORM_CPPFLAGS += -DCONFIG_E500=1
+PLATFORM_CPPFLAGS += -DCONFIG_MPC85xx=1
+PLATFORM_CPPFLAGS += -DCONFIG_MPC8572=1
--- /dev/null
+/*
+ * Copyright 2008 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
+ * Version 2 as published by the Free Software Foundation.
+ */
+
+#include <common.h>
+#include <i2c.h>
+
+#include <asm/fsl_ddr_sdram.h>
+
+static void get_spd(ddr2_spd_eeprom_t *spd, unsigned char i2c_address)
+{
+ i2c_read(i2c_address, 0, 1, (uchar *)spd, sizeof(ddr2_spd_eeprom_t));
+}
+
+unsigned int fsl_ddr_get_mem_data_rate(void)
+{
+ return get_ddr_freq(0);
+}
+
+void fsl_ddr_get_spd(ddr2_spd_eeprom_t *ctrl_dimms_spd,
+ unsigned int ctrl_num)
+{
+ unsigned int i;
+ unsigned int i2c_address = 0;
+
+ for (i = 0; i < CONFIG_DIMM_SLOTS_PER_CTLR; i++) {
+ if (ctrl_num == 0 && i == 0) {
+ i2c_address = SPD_EEPROM_ADDRESS1;
+ }
+ if (ctrl_num == 1 && i == 0) {
+ i2c_address = SPD_EEPROM_ADDRESS2;
+ }
+ get_spd(&(ctrl_dimms_spd[i]), i2c_address);
+ }
+}
+
+void fsl_ddr_board_options(memctl_options_t *popts, unsigned int ctrl_num)
+{
+ /*
+ * Factors to consider for clock adjust:
+ * - number of chips on bus
+ * - position of slot
+ * - DDR1 vs. DDR2?
+ * - ???
+ *
+ * This needs to be determined on a board-by-board basis.
+ * 0110 3/4 cycle late
+ * 0111 7/8 cycle late
+ */
+ popts->clk_adjust = 7;
+
+ /*
+ * Factors to consider for CPO:
+ * - frequency
+ * - ddr1 vs. ddr2
+ */
+ popts->cpo_override = 10;
+
+ /*
+ * Factors to consider for write data delay:
+ * - number of DIMMs
+ *
+ * 1 = 1/4 clock delay
+ * 2 = 1/2 clock delay
+ * 3 = 3/4 clock delay
+ * 4 = 1 clock delay
+ * 5 = 5/4 clock delay
+ * 6 = 3/2 clock delay
+ */
+ popts->write_data_delay = 5;
+
+ /*
+ * Factors to consider for half-strength driver enable:
+ * - number of DIMMs installed
+ */
+ popts->half_strength_driver_enable = 0;
+}
--- /dev/null
+/*
+ * Copyright 2008 Freescale Semiconductor, Inc.
+ *
+ * (C) Copyright 2000
+ * 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 <asm/fsl_law.h>
+#include <asm/mmu.h>
+
+struct law_entry law_table[] = {
+ SET_LAW(CFG_FLASH_BASE, LAW_SIZE_256M, LAW_TRGT_IF_LBC),
+ SET_LAW(CFG_PCIE1_MEM_PHYS, LAWAR_SIZE_512M, LAW_TRGT_IF_PCIE_1),
+ SET_LAW(CFG_PCIE1_IO_PHYS, LAW_SIZE_64K, LAW_TRGT_IF_PCIE_1),
+ SET_LAW(CFG_PCIE2_MEM_PHYS, LAWAR_SIZE_512M, LAW_TRGT_IF_PCIE_2),
+ SET_LAW(CFG_PCIE2_IO_PHYS, LAW_SIZE_64K, LAW_TRGT_IF_PCIE_2),
+ SET_LAW(CFG_PCIE3_MEM_PHYS, LAWAR_SIZE_512M, LAW_TRGT_IF_PCIE_3),
+ SET_LAW(CFG_PCIE3_IO_PHYS, LAW_SIZE_64K, LAW_TRGT_IF_PCIE_3),
+ SET_LAW(PIXIS_BASE, LAW_SIZE_4K, LAW_TRGT_IF_LBC),
+};
+
+int num_law_entries = ARRAY_SIZE(law_table);
--- /dev/null
+/*
+ * Copyright 2007-2008 Freescale Semiconductor, Inc.
+ *
+ * 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 <pci.h>
+#include <asm/processor.h>
+#include <asm/mmu.h>
+#include <asm/immap_85xx.h>
+#include <asm/immap_fsl_pci.h>
+#include <asm/fsl_ddr_sdram.h>
+#include <asm/io.h>
+#include <miiphy.h>
+#include <libfdt.h>
+#include <fdt_support.h>
+
+#include "../common/pixis.h"
+
+#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
+extern void ddr_enable_ecc(unsigned int dram_size);
+#endif
+
+long int fixed_sdram(void);
+
+int checkboard (void)
+{
+ printf ("Board: MPC8572DS, System ID: 0x%02x, "
+ "System Version: 0x%02x, FPGA Version: 0x%02x\n",
+ in8(PIXIS_BASE + PIXIS_ID), in8(PIXIS_BASE + PIXIS_VER),
+ in8(PIXIS_BASE + PIXIS_PVER));
+ return 0;
+}
+
+phys_size_t initdram(int board_type)
+{
+ phys_size_t dram_size = 0;
+
+ puts("Initializing....");
+
+#ifdef CONFIG_SPD_EEPROM
+ dram_size = fsl_ddr_sdram();
+
+ dram_size = setup_ddr_tlbs(dram_size / 0x100000);
+
+ dram_size *= 0x100000;
+#else
+ dram_size = fixed_sdram();
+#endif
+
+#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
+ /*
+ * Initialize and enable DDR ECC.
+ */
+ ddr_enable_ecc(dram_size);
+#endif
+ puts(" DDR: ");
+ return dram_size;
+}
+
+#if !defined(CONFIG_SPD_EEPROM)
+/*
+ * Fixed sdram init -- doesn't use serial presence detect.
+ */
+
+phys_size_t fixed_sdram (void)
+{
+ volatile immap_t *immap = (immap_t *)CFG_IMMR;
+ volatile ccsr_ddr_t *ddr= &immap->im_ddr;
+ uint d_init;
+
+ ddr->cs0_bnds = CFG_DDR_CS0_BNDS;
+ ddr->cs0_config = CFG_DDR_CS0_CONFIG;
+
+ ddr->timing_cfg_3 = CFG_DDR_TIMING_3;
+ ddr->timing_cfg_0 = CFG_DDR_TIMING_0;
+ ddr->timing_cfg_1 = CFG_DDR_TIMING_1;
+ ddr->timing_cfg_2 = CFG_DDR_TIMING_2;
+ ddr->sdram_mode = CFG_DDR_MODE_1;
+ ddr->sdram_mode_2 = CFG_DDR_MODE_2;
+ ddr->sdram_interval = CFG_DDR_INTERVAL;
+ ddr->sdram_data_init = CFG_DDR_DATA_INIT;
+ ddr->sdram_clk_cntl = CFG_DDR_CLK_CTRL;
+ ddr->sdram_cfg_2 = CFG_DDR_CONTROL2;
+
+#if defined (CONFIG_DDR_ECC)
+ ddr->err_int_en = CFG_DDR_ERR_INT_EN;
+ ddr->err_disable = CFG_DDR_ERR_DIS;
+ ddr->err_sbe = CFG_DDR_SBE;
+#endif
+ asm("sync;isync");
+
+ udelay(500);
+
+ ddr->sdram_cfg = CFG_DDR_CONTROL;
+
+#if defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
+ d_init = 1;
+ debug("DDR - 1st controller: memory initializing\n");
+ /*
+ * Poll until memory is initialized.
+ * 512 Meg at 400 might hit this 200 times or so.
+ */
+ while ((ddr->sdram_cfg_2 & (d_init << 4)) != 0) {
+ udelay(1000);
+ }
+ debug("DDR: memory initialized\n\n");
+ asm("sync; isync");
+ udelay(500);
+#endif
+
+ return 512 * 1024 * 1024;
+}
+
+#endif
+
+#ifdef CONFIG_PCIE1
+static struct pci_controller pcie1_hose;
+#endif
+
+#ifdef CONFIG_PCIE2
+static struct pci_controller pcie2_hose;
+#endif
+
+#ifdef CONFIG_PCIE3
+static struct pci_controller pcie3_hose;
+#endif
+
+int first_free_busno=0;
+#ifdef CONFIG_PCI
+void pci_init_board(void)
+{
+ volatile ccsr_gur_t *gur = (void *)(CFG_MPC85xx_GUTS_ADDR);
+ uint devdisr = gur->devdisr;
+ uint io_sel = (gur->pordevsr & MPC85xx_PORDEVSR_IO_SEL) >> 19;
+ uint host_agent = (gur->porbmsr & MPC85xx_PORBMSR_HA) >> 16;
+
+ debug (" pci_init_board: devdisr=%x, io_sel=%x, host_agent=%x\n",
+ devdisr, io_sel, host_agent);
+
+ if (!(gur->pordevsr & MPC85xx_PORDEVSR_SGMII1_DIS))
+ printf (" eTSEC1 is in sgmii mode.\n");
+ if (!(gur->pordevsr & MPC85xx_PORDEVSR_SGMII2_DIS))
+ printf (" eTSEC2 is in sgmii mode.\n");
+ if (!(gur->pordevsr & MPC85xx_PORDEVSR_SGMII3_DIS))
+ printf (" eTSEC3 is in sgmii mode.\n");
+ if (!(gur->pordevsr & MPC85xx_PORDEVSR_SGMII4_DIS))
+ printf (" eTSEC4 is in sgmii mode.\n");
+
+
+#ifdef CONFIG_PCIE3
+ {
+ volatile ccsr_fsl_pci_t *pci = (ccsr_fsl_pci_t *) CFG_PCIE3_ADDR;
+ extern void fsl_pci_init(struct pci_controller *hose);
+ struct pci_controller *hose = &pcie3_hose;
+ int pcie_ep = (host_agent == 0) || (host_agent == 3) ||
+ (host_agent == 5) || (host_agent == 6);
+ int pcie_configured = io_sel >= 1;
+ u32 temp32;
+
+ if (pcie_configured && !(devdisr & MPC85xx_DEVDISR_PCIE)){
+ printf ("\n PCIE3 connected to ULI as %s (base address %x)",
+ pcie_ep ? "End Point" : "Root Complex",
+ (uint)pci);
+ if (pci->pme_msg_det) {
+ pci->pme_msg_det = 0xffffffff;
+ debug (" with errors. Clearing. Now 0x%08x",pci->pme_msg_det);
+ }
+ printf ("\n");
+
+ /* inbound */
+ pci_set_region(hose->regions + 0,
+ CFG_PCI_MEMORY_BUS,
+ CFG_PCI_MEMORY_PHYS,
+ CFG_PCI_MEMORY_SIZE,
+ PCI_REGION_MEM | PCI_REGION_MEMORY);
+
+ /* outbound memory */
+ pci_set_region(hose->regions + 1,
+ CFG_PCIE3_MEM_BASE,
+ CFG_PCIE3_MEM_PHYS,
+ CFG_PCIE3_MEM_SIZE,
+ PCI_REGION_MEM);
+
+ /* outbound io */
+ pci_set_region(hose->regions + 2,
+ CFG_PCIE3_IO_BASE,
+ CFG_PCIE3_IO_PHYS,
+ CFG_PCIE3_IO_SIZE,
+ PCI_REGION_IO);
+
+ hose->region_count = 3;
+ hose->first_busno=first_free_busno;
+ pci_setup_indirect(hose, (int) &pci->cfg_addr, (int) &pci->cfg_data);
+
+ fsl_pci_init(hose);
+
+ first_free_busno=hose->last_busno+1;
+ printf (" PCIE3 on bus %02x - %02x\n",
+ hose->first_busno,hose->last_busno);
+
+ /*
+ * Activate ULI1575 legacy chip by performing a fake
+ * memory access. Needed to make ULI RTC work.
+ * Device 1d has the first on-board memory BAR.
+ */
+
+ pci_hose_read_config_dword(hose, PCI_BDF(2, 0x1d, 0 ),
+ PCI_BASE_ADDRESS_1, &temp32);
+ if (temp32 >= CFG_PCIE3_MEM_PHYS) {
+ debug(" uli1572 read to %x\n", temp32);
+ in_be32((unsigned *)temp32);
+ }
+ } else {
+ printf (" PCIE3: disabled\n");
+ }
+
+ }
+#else
+ gur->devdisr |= MPC85xx_DEVDISR_PCIE3; /* disable */
+#endif
+
+#ifdef CONFIG_PCIE2
+ {
+ volatile ccsr_fsl_pci_t *pci = (ccsr_fsl_pci_t *) CFG_PCIE2_ADDR;
+ extern void fsl_pci_init(struct pci_controller *hose);
+ struct pci_controller *hose = &pcie2_hose;
+ int pcie_ep = (host_agent == 2) || (host_agent == 4) ||
+ (host_agent == 6);
+ int pcie_configured = io_sel & 4;
+
+ if (pcie_configured && !(devdisr & MPC85xx_DEVDISR_PCIE)){
+ printf ("\n PCIE2 connected to Slot 1 as %s (base address %x)",
+ pcie_ep ? "End Point" : "Root Complex",
+ (uint)pci);
+ if (pci->pme_msg_det) {
+ pci->pme_msg_det = 0xffffffff;
+ debug (" with errors. Clearing. Now 0x%08x",pci->pme_msg_det);
+ }
+ printf ("\n");
+
+ /* inbound */
+ pci_set_region(hose->regions + 0,
+ CFG_PCI_MEMORY_BUS,
+ CFG_PCI_MEMORY_PHYS,
+ CFG_PCI_MEMORY_SIZE,
+ PCI_REGION_MEM | PCI_REGION_MEMORY);
+
+ /* outbound memory */
+ pci_set_region(hose->regions + 1,
+ CFG_PCIE2_MEM_BASE,
+ CFG_PCIE2_MEM_PHYS,
+ CFG_PCIE2_MEM_SIZE,
+ PCI_REGION_MEM);
+
+ /* outbound io */
+ pci_set_region(hose->regions + 2,
+ CFG_PCIE2_IO_BASE,
+ CFG_PCIE2_IO_PHYS,
+ CFG_PCIE2_IO_SIZE,
+ PCI_REGION_IO);
+
+ hose->region_count = 3;
+ hose->first_busno=first_free_busno;
+ pci_setup_indirect(hose, (int) &pci->cfg_addr, (int) &pci->cfg_data);
+
+ fsl_pci_init(hose);
+ first_free_busno=hose->last_busno+1;
+ printf (" PCIE2 on bus %02x - %02x\n",
+ hose->first_busno,hose->last_busno);
+
+ } else {
+ printf (" PCIE2: disabled\n");
+ }
+
+ }
+#else
+ gur->devdisr |= MPC85xx_DEVDISR_PCIE2; /* disable */
+#endif
+#ifdef CONFIG_PCIE1
+ {
+ volatile ccsr_fsl_pci_t *pci = (ccsr_fsl_pci_t *) CFG_PCIE1_ADDR;
+ extern void fsl_pci_init(struct pci_controller *hose);
+ struct pci_controller *hose = &pcie1_hose;
+ int pcie_ep = (host_agent == 1) || (host_agent == 4) ||
+ (host_agent == 5);
+ int pcie_configured = io_sel & 6;
+
+ if (pcie_configured && !(devdisr & MPC85xx_DEVDISR_PCIE)){
+ printf ("\n PCIE1 connected to Slot 2 as %s (base address %x)",
+ pcie_ep ? "End Point" : "Root Complex",
+ (uint)pci);
+ if (pci->pme_msg_det) {
+ pci->pme_msg_det = 0xffffffff;
+ debug (" with errors. Clearing. Now 0x%08x",pci->pme_msg_det);
+ }
+ printf ("\n");
+
+ /* inbound */
+ pci_set_region(hose->regions + 0,
+ CFG_PCI_MEMORY_BUS,
+ CFG_PCI_MEMORY_PHYS,
+ CFG_PCI_MEMORY_SIZE,
+ PCI_REGION_MEM | PCI_REGION_MEMORY);
+
+ /* outbound memory */
+ pci_set_region(hose->regions + 1,
+ CFG_PCIE1_MEM_BASE,
+ CFG_PCIE1_MEM_PHYS,
+ CFG_PCIE1_MEM_SIZE,
+ PCI_REGION_MEM);
+
+ /* outbound io */
+ pci_set_region(hose->regions + 2,
+ CFG_PCIE1_IO_BASE,
+ CFG_PCIE1_IO_PHYS,
+ CFG_PCIE1_IO_SIZE,
+ PCI_REGION_IO);
+
+ hose->region_count = 3;
+ hose->first_busno=first_free_busno;
+
+ pci_setup_indirect(hose, (int) &pci->cfg_addr, (int) &pci->cfg_data);
+
+ fsl_pci_init(hose);
+
+ first_free_busno=hose->last_busno+1;
+ printf(" PCIE1 on bus %02x - %02x\n",
+ hose->first_busno,hose->last_busno);
+
+ } else {
+ printf (" PCIE1: disabled\n");
+ }
+
+ }
+#else
+ gur->devdisr |= MPC85xx_DEVDISR_PCIE; /* disable */
+#endif
+}
+#endif
+
+int board_early_init_r(void)
+{
+ unsigned int i;
+ const unsigned int flashbase = CFG_FLASH_BASE;
+ const u8 flash_esel = 2;
+
+ /*
+ * Remap Boot flash + PROMJET region to caching-inhibited
+ * so that flash can be erased properly.
+ */
+
+ /* Invalidate any remaining lines of the flash from caches. */
+ for (i = 0; i < 256*1024*1024; i+=32) {
+ asm volatile ("dcbi %0,%1": : "b" (flashbase), "r" (i));
+ asm volatile ("icbi %0,%1": : "b" (flashbase), "r" (i));
+ }
+
+ /* invalidate existing TLB entry for flash + promjet */
+ disable_tlb(flash_esel);
+
+ set_tlb(1, flashbase, flashbase, /* tlb, epn, rpn */
+ MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, /* perms, wimge */
+ 0, flash_esel, BOOKE_PAGESZ_256M, 1); /* ts, esel, tsize, iprot */
+
+ return 0;
+}
+
+#ifdef CONFIG_GET_CLK_FROM_ICS307
+/* decode S[0-2] to Output Divider (OD) */
+static unsigned char ics307_S_to_OD[] = {
+ 10, 2, 8, 4, 5, 7, 3, 6
+};
+
+/* Calculate frequency being generated by ICS307-02 clock chip based upon
+ * the control bytes being programmed into it. */
+/* XXX: This function should probably go into a common library */
+static unsigned long
+ics307_clk_freq (unsigned char cw0, unsigned char cw1, unsigned char cw2)
+{
+ const unsigned long InputFrequency = CONFIG_ICS307_REFCLK_HZ;
+ unsigned long VDW = ((cw1 << 1) & 0x1FE) + ((cw2 >> 7) & 1);
+ unsigned long RDW = cw2 & 0x7F;
+ unsigned long OD = ics307_S_to_OD[cw0 & 0x7];
+ unsigned long freq;
+
+ /* CLK1Frequency = InputFrequency * 2 * (VDW + 8) / ((RDW + 2) * OD) */
+
+ /* cw0: C1 C0 TTL F1 F0 S2 S1 S0
+ * cw1: V8 V7 V6 V5 V4 V3 V2 V1
+ * cw2: V0 R6 R5 R4 R3 R2 R1 R0
+ *
+ * R6:R0 = Reference Divider Word (RDW)
+ * V8:V0 = VCO Divider Word (VDW)
+ * S2:S0 = Output Divider Select (OD)
+ * F1:F0 = Function of CLK2 Output
+ * TTL = duty cycle
+ * C1:C0 = internal load capacitance for cyrstal
+ */
+
+ /* Adding 1 to get a "nicely" rounded number, but this needs
+ * more tweaking to get a "properly" rounded number. */
+
+ freq = 1 + (InputFrequency * 2 * (VDW + 8) / ((RDW + 2) * OD));
+
+ debug("ICS307: CW[0-2]: %02X %02X %02X => %u Hz\n", cw0, cw1, cw2,
+ freq);
+ return freq;
+}
+
+unsigned long get_board_sys_clk(ulong dummy)
+{
+ return ics307_clk_freq (
+ in8(PIXIS_BASE + PIXIS_VSYSCLK0),
+ in8(PIXIS_BASE + PIXIS_VSYSCLK1),
+ in8(PIXIS_BASE + PIXIS_VSYSCLK2)
+ );
+}
+
+unsigned long get_board_ddr_clk(ulong dummy)
+{
+ return ics307_clk_freq (
+ in8(PIXIS_BASE + PIXIS_VDDRCLK0),
+ in8(PIXIS_BASE + PIXIS_VDDRCLK1),
+ in8(PIXIS_BASE + PIXIS_VDDRCLK2)
+ );
+}
+#else
+unsigned long get_board_sys_clk(ulong dummy)
+{
+ u8 i;
+ ulong val = 0;
+
+ i = in8(PIXIS_BASE + PIXIS_SPD);
+ i &= 0x07;
+
+ switch (i) {
+ case 0:
+ val = 33333333;
+ break;
+ case 1:
+ val = 40000000;
+ break;
+ case 2:
+ val = 50000000;
+ break;
+ case 3:
+ val = 66666666;
+ break;
+ case 4:
+ val = 83333333;
+ break;
+ case 5:
+ val = 100000000;
+ break;
+ case 6:
+ val = 133333333;
+ break;
+ case 7:
+ val = 166666666;
+ break;
+ }
+
+ return val;
+}
+
+unsigned long get_board_ddr_clk(ulong dummy)
+{
+ u8 i;
+ ulong val = 0;
+
+ i = in8(PIXIS_BASE + PIXIS_SPD);
+ i &= 0x38;
+ i >>= 3;
+
+ switch (i) {
+ case 0:
+ val = 33333333;
+ break;
+ case 1:
+ val = 40000000;
+ break;
+ case 2:
+ val = 50000000;
+ break;
+ case 3:
+ val = 66666666;
+ break;
+ case 4:
+ val = 83333333;
+ break;
+ case 5:
+ val = 100000000;
+ break;
+ case 6:
+ val = 133333333;
+ break;
+ case 7:
+ val = 166666666;
+ break;
+ }
+ return val;
+}
+#endif
+
+#if defined(CONFIG_OF_BOARD_SETUP)
+void ft_board_setup(void *blob, bd_t *bd)
+{
+ int node, tmp[2];
+ const char *path;
+ ulong base, size;
+
+ ft_cpu_setup(blob, bd);
+
+ base = getenv_bootm_low();
+ size = getenv_bootm_size();
+
+ fdt_fixup_memory(blob, (u64)base, (u64)size);
+
+ node = fdt_path_offset(blob, "/aliases");
+ tmp[0] = 0;
+ if (node >= 0) {
+#ifdef CONFIG_PCIE3
+ path = fdt_getprop(blob, node, "pci0", NULL);
+ if (path) {
+ tmp[1] = pcie3_hose.last_busno - pcie3_hose.first_busno;
+ do_fixup_by_path(blob, path, "bus-range", &tmp, 8, 1);
+ }
+#endif
+#ifdef CONFIG_PCIE2
+ path = fdt_getprop(blob, node, "pci1", NULL);
+ if (path) {
+ tmp[1] = pcie2_hose.last_busno - pcie2_hose.first_busno;
+ do_fixup_by_path(blob, path, "bus-range", &tmp, 8, 1);
+ }
+#endif
+#ifdef CONFIG_PCIE1
+ path = fdt_getprop(blob, node, "pci2", NULL);
+ if (path) {
+ tmp[1] = pcie1_hose.last_busno - pcie1_hose.first_busno;
+ do_fixup_by_path(blob, path, "bus-range", &tmp, 8, 1);
+ }
+#endif
+ }
+}
+#endif
+
+#ifdef CONFIG_MP
+extern void cpu_mp_lmb_reserve(struct lmb *lmb);
+
+void board_lmb_reserve(struct lmb *lmb)
+{
+ cpu_mp_lmb_reserve(lmb);
+}
+#endif
--- /dev/null
+/*
+ * Copyright 2008 Freescale Semiconductor, Inc.
+ *
+ * (C) Copyright 2000
+ * 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 <asm/mmu.h>
+
+struct fsl_e_tlb_entry tlb_table[] = {
+ /* TLB 0 - for temp stack in cache */
+ SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR, CFG_INIT_RAM_ADDR,
+ MAS3_SX|MAS3_SW|MAS3_SR, 0,
+ 0, 0, BOOKE_PAGESZ_4K, 0),
+ SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + 4 * 1024 , CFG_INIT_RAM_ADDR + 4 * 1024,
+ MAS3_SX|MAS3_SW|MAS3_SR, 0,
+ 0, 0, BOOKE_PAGESZ_4K, 0),
+ SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + 8 * 1024 , CFG_INIT_RAM_ADDR + 8 * 1024,
+ MAS3_SX|MAS3_SW|MAS3_SR, 0,
+ 0, 0, BOOKE_PAGESZ_4K, 0),
+ SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + 12 * 1024 , CFG_INIT_RAM_ADDR + 12 * 1024,
+ MAS3_SX|MAS3_SW|MAS3_SR, 0,
+ 0, 0, BOOKE_PAGESZ_4K, 0),
+
+ SET_TLB_ENTRY(0, PIXIS_BASE, PIXIS_BASE,
+ MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+ 0, 0, BOOKE_PAGESZ_4K, 0),
+
+ /* TLB 1 */
+ /* *I*** - Covers boot page */
+ SET_TLB_ENTRY(1, 0xfffff000, 0xfffff000,
+ MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I,
+ 0, 0, BOOKE_PAGESZ_4K, 1),
+
+ /* *I*G* - CCSRBAR */
+ SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR_PHYS,
+ MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+ 0, 1, BOOKE_PAGESZ_1M, 1),
+
+ /* W**G* - Flash/promjet, localbus */
+ /* This will be changed to *I*G* after relocation to RAM. */
+ SET_TLB_ENTRY(1, CFG_FLASH_BASE, CFG_FLASH_BASE,
+ MAS3_SX|MAS3_SW|MAS3_SR, MAS2_W|MAS2_G,
+ 0, 2, BOOKE_PAGESZ_256M, 1),
+
+ /* *I*G* - PCI */
+ SET_TLB_ENTRY(1, CFG_PCIE3_MEM_PHYS, CFG_PCIE3_MEM_PHYS,
+ MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+ 0, 3, BOOKE_PAGESZ_1G, 1),
+
+ /* *I*G* - PCI */
+ SET_TLB_ENTRY(1, CFG_PCIE3_MEM_PHYS + 0x40000000, CFG_PCIE3_MEM_PHYS + 0x40000000,
+ MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+ 0, 4, BOOKE_PAGESZ_256M, 1),
+
+ SET_TLB_ENTRY(1, CFG_PCIE3_MEM_PHYS + 0x50000000, CFG_PCIE3_MEM_PHYS + 0x50000000,
+ MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+ 0, 5, BOOKE_PAGESZ_256M, 1),
+
+ /* *I*G* - PCI I/O */
+ SET_TLB_ENTRY(1, CFG_PCIE3_IO_PHYS, CFG_PCIE3_IO_PHYS,
+ MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+ 0, 6, BOOKE_PAGESZ_256K, 1),
+};
+
+int num_tlb_entries = ARRAY_SIZE(tlb_table);
--- /dev/null
+/*
+ * Copyright 2007-2008 Freescale Semiconductor, Inc.
+ *
+ * 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
+ */
+
+OUTPUT_ARCH(powerpc)
+/* Do we need any of these for elf?
+ __DYNAMIC = 0; */
+PHDRS
+{
+ text PT_LOAD;
+ bss PT_LOAD;
+}
+
+SECTIONS
+{
+ /* Read-only sections, merged into text segment: */
+ . = + SIZEOF_HEADERS;
+ .interp : { *(.interp) }
+ .hash : { *(.hash) }
+ .dynsym : { *(.dynsym) }
+ .dynstr : { *(.dynstr) }
+ .rel.text : { *(.rel.text) }
+ .rela.text : { *(.rela.text) }
+ .rel.data : { *(.rel.data) }
+ .rela.data : { *(.rela.data) }
+ .rel.rodata : { *(.rel.rodata) }
+ .rela.rodata : { *(.rela.rodata) }
+ .rel.got : { *(.rel.got) }
+ .rela.got : { *(.rela.got) }
+ .rel.ctors : { *(.rel.ctors) }
+ .rela.ctors : { *(.rela.ctors) }
+ .rel.dtors : { *(.rel.dtors) }
+ .rela.dtors : { *(.rela.dtors) }
+ .rel.bss : { *(.rel.bss) }
+ .rela.bss : { *(.rela.bss) }
+ .rel.plt : { *(.rel.plt) }
+ .rela.plt : { *(.rela.plt) }
+ .init : { *(.init) }
+ .plt : { *(.plt) }
+ .text :
+ {
+ *(.text)
+ *(.fixup)
+ *(.got1)
+ } :text
+ _etext = .;
+ PROVIDE (etext = .);
+ .rodata :
+ {
+ *(.rodata)
+ *(.rodata1)
+ *(.rodata.str1.4)
+ *(.eh_frame)
+ } :text
+ .fini : { *(.fini) } =0
+ .ctors : { *(.ctors) }
+ .dtors : { *(.dtors) }
+
+ /* Read-write section, merged into data segment: */
+ . = (. + 0x00FF) & 0xFFFFFF00;
+ _erotext = .;
+ PROVIDE (erotext = .);
+ .reloc :
+ {
+ *(.got)
+ _GOT2_TABLE_ = .;
+ *(.got2)
+ _FIXUP_TABLE_ = .;
+ *(.fixup)
+ }
+ __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >> 2;
+ __fixup_entries = (. - _FIXUP_TABLE_) >> 2;
+
+ .data :
+ {
+ *(.data)
+ *(.data1)
+ *(.sdata)
+ *(.sdata2)
+ *(.dynamic)
+ CONSTRUCTORS
+ }
+ _edata = .;
+ PROVIDE (edata = .);
+
+ . = .;
+ __u_boot_cmd_start = .;
+ .u_boot_cmd : { *(.u_boot_cmd) }
+ __u_boot_cmd_end = .;
+
+ . = .;
+ __start___ex_table = .;
+ __ex_table : { *(__ex_table) }
+ __stop___ex_table = .;
+
+ . = ALIGN(256);
+ __init_begin = .;
+ .text.init : { *(.text.init) }
+ .data.init : { *(.data.init) }
+ . = ALIGN(256);
+ __init_end = .;
+
+ .bootpg ADDR(.text) + 0x7f000 :
+ {
+ cpu/mpc85xx/start.o (.bootpg)
+ } :text = 0xffff
+
+ .resetvec ADDR(.text) + 0x7fffc :
+ {
+ *(.resetvec)
+ } :text = 0xffff
+
+ . = ADDR(.text) + 0x80000;
+
+ __bss_start = .;
+ .bss (NOLOAD) :
+ {
+ *(.sbss) *(.scommon)
+ *(.dynbss)
+ *(.bss)
+ *(COMMON)
+ } :bss
+
+ . = ALIGN(4);
+ _end = . ;
+ PROVIDE (end = .);
+}
return val;
}
+
+extern int uli526x_initialize(bd_t *);
+
+int board_eth_init(bd_t *bis)
+{
+#if defined(CONFIG_ULI526)
+ uli526x_initialize(bis);
+#endif
+ return 0;
+}
LIB = $(obj)lib$(BOARD).a
-COBJS := $(BOARD).o flash.o law.o tlb.o
-
-SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(COBJS))
+COBJS-y += $(BOARD).o
+COBJS-y += law.o
+COBJS-y += tlb.o
+COBJS-y += flash.o
+COBJS-$(CONFIG_FSL_DDR1) += ddr.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS-y))
SOBJS := $(addprefix $(obj),$(SOBJS))
$(LIB): $(obj).depend $(OBJS) $(SOBJS)
--- /dev/null
+/*
+ * Copyright 2008 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
+ * Version 2 as published by the Free Software Foundation.
+ */
+
+#include <common.h>
+#include <i2c.h>
+
+#include <asm/fsl_ddr_sdram.h>
+
+static void
+get_spd(ddr1_spd_eeprom_t *spd, unsigned char i2c_address)
+{
+ i2c_read(i2c_address, 0, 1, (uchar *)spd, sizeof(ddr1_spd_eeprom_t));
+}
+
+
+unsigned int
+fsl_ddr_get_mem_data_rate(void)
+{
+ return get_ddr_freq(0);
+}
+
+
+void
+fsl_ddr_get_spd(ddr1_spd_eeprom_t *ctrl_dimms_spd,
+ unsigned int ctrl_num)
+{
+ unsigned int i;
+ unsigned int i2c_address = 0;
+
+ for (i = 0; i < CONFIG_DIMM_SLOTS_PER_CTLR; i++) {
+ if (ctrl_num == 0 && i == 0) {
+ i2c_address = SPD_EEPROM_ADDRESS;
+ }
+ get_spd(&(ctrl_dimms_spd[i]), i2c_address);
+ }
+}
+
+void fsl_ddr_board_options(memctl_options_t *popts, unsigned int ctrl_num)
+{
+ /*
+ * Factors to consider for CPO:
+ * - frequency
+ * - ddr1 vs. ddr2
+ */
+ popts->cpo_override = 0;
+
+ /*
+ * Factors to consider for write data delay:
+ * - number of DIMMs
+ *
+ * 1 = 1/4 clock delay
+ * 2 = 1/2 clock delay
+ * 3 = 3/4 clock delay
+ * 4 = 1 clock delay
+ * 5 = 5/4 clock delay
+ * 6 = 3/2 clock delay
+ */
+ popts->write_data_delay = 3;
+
+ /*
+ * Factors to consider for half-strength driver enable:
+ * - number of DIMMs installed
+ */
+ popts->half_strength_driver_enable = 0;
+}
#include <common.h>
#include <asm/processor.h>
+#include <asm/mmu.h>
#include <asm/immap_85xx.h>
+#include <asm/fsl_ddr_sdram.h>
#include <spd_sdram.h>
long int fixed_sdram (void);
#endif
#if defined(CONFIG_SPD_EEPROM)
- dram_size = spd_sdram ();
+ dram_size = fsl_ddr_sdram();
+ dram_size = setup_ddr_tlbs(dram_size / 0x100000);
+ dram_size *= 0x100000;
#else
dram_size = fixed_sdram ();
#endif
LIB = $(obj)lib$(BOARD).a
-COBJS := $(BOARD).o law.o tlb.o
+COBJS-y += $(BOARD).o
+COBJS-y += law.o
+COBJS-y += tlb.o
+COBJS-$(CONFIG_FSL_DDR1) += ddr.o
-SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(COBJS))
+SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS-y))
SOBJS := $(addprefix $(obj),$(SOBJS))
$(LIB): $(obj).depend $(OBJS) $(SOBJS)
--- /dev/null
+/*
+ * Copyright 2008 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
+ * Version 2 as published by the Free Software Foundation.
+ */
+
+#include <common.h>
+#include <i2c.h>
+
+#include <asm/fsl_ddr_sdram.h>
+
+static void
+get_spd(ddr1_spd_eeprom_t *spd, unsigned char i2c_address)
+{
+ i2c_read(i2c_address, 0, 1, (uchar *)spd, sizeof(ddr1_spd_eeprom_t));
+}
+
+
+unsigned int
+fsl_ddr_get_mem_data_rate(void)
+{
+ return get_ddr_freq(0);
+}
+
+
+void
+fsl_ddr_get_spd(ddr1_spd_eeprom_t *ctrl_dimms_spd,
+ unsigned int ctrl_num)
+{
+ unsigned int i;
+ unsigned int i2c_address = 0;
+
+ for (i = 0; i < CONFIG_DIMM_SLOTS_PER_CTLR; i++) {
+ if (ctrl_num == 0 && i == 0) {
+ i2c_address = SPD_EEPROM_ADDRESS;
+ }
+ get_spd(&(ctrl_dimms_spd[i]), i2c_address);
+ }
+}
+
+void fsl_ddr_board_options(memctl_options_t *popts, unsigned int ctrl_num)
+{
+ /*
+ * Factors to consider for CPO:
+ * - frequency
+ * - ddr1 vs. ddr2
+ */
+ popts->cpo_override = 0;
+
+ /*
+ * Factors to consider for write data delay:
+ * - number of DIMMs
+ *
+ * 1 = 1/4 clock delay
+ * 2 = 1/2 clock delay
+ * 3 = 3/4 clock delay
+ * 4 = 1 clock delay
+ * 5 = 5/4 clock delay
+ * 6 = 3/2 clock delay
+ */
+ popts->write_data_delay = 3;
+
+ /*
+ * Factors to consider for half-strength driver enable:
+ * - number of DIMMs installed
+ */
+ popts->half_strength_driver_enable = 0;
+}
#include <common.h>
#include <pci.h>
#include <asm/processor.h>
+#include <asm/mmu.h>
#include <asm/immap_85xx.h>
+#include <asm/fsl_ddr_sdram.h>
#include <spd_sdram.h>
#if defined(CONFIG_DDR_ECC)
#endif
#if defined(CONFIG_SPD_EEPROM)
- dram_size = spd_sdram ();
+ dram_size = fsl_ddr_sdram();
+ dram_size = setup_ddr_tlbs(dram_size / 0x100000);
+ dram_size *= 0x100000;
#else
dram_size = fixed_sdram ();
#endif
LIB = $(obj)lib$(BOARD).a
-COBJS := $(BOARD).o law.o tlb.o
+COBJS-y += $(BOARD).o
+COBJS-y += law.o
+COBJS-y += tlb.o
+COBJS-$(CONFIG_FSL_DDR1) += ddr.o
-SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(COBJS))
+SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS-y))
SOBJS := $(addprefix $(obj),$(SOBJS))
$(LIB): $(obj).depend $(OBJS) $(SOBJS)
--- /dev/null
+/*
+ * Copyright 2008 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
+ * Version 2 as published by the Free Software Foundation.
+ */
+
+#include <common.h>
+#include <i2c.h>
+
+#include <asm/fsl_ddr_sdram.h>
+
+static void
+get_spd(ddr1_spd_eeprom_t *spd, unsigned char i2c_address)
+{
+ i2c_read(i2c_address, 0, 1, (uchar *)spd, sizeof(ddr1_spd_eeprom_t));
+}
+
+
+unsigned int
+fsl_ddr_get_mem_data_rate(void)
+{
+ return get_ddr_freq(0);
+}
+
+
+void
+fsl_ddr_get_spd(ddr1_spd_eeprom_t *ctrl_dimms_spd,
+ unsigned int ctrl_num)
+{
+ unsigned int i;
+ unsigned int i2c_address = 0;
+
+ for (i = 0; i < CONFIG_DIMM_SLOTS_PER_CTLR; i++) {
+ if (ctrl_num == 0 && i == 0) {
+ i2c_address = SPD_EEPROM_ADDRESS;
+ }
+ get_spd(&(ctrl_dimms_spd[i]), i2c_address);
+ }
+}
+
+void fsl_ddr_board_options(memctl_options_t *popts, unsigned int ctrl_num)
+{
+ /*
+ * Factors to consider for CPO:
+ * - frequency
+ * - ddr1 vs. ddr2
+ */
+ popts->cpo_override = 0;
+
+ /*
+ * Factors to consider for write data delay:
+ * - number of DIMMs
+ *
+ * 1 = 1/4 clock delay
+ * 2 = 1/2 clock delay
+ * 3 = 3/4 clock delay
+ * 4 = 1 clock delay
+ * 5 = 5/4 clock delay
+ * 6 = 3/2 clock delay
+ */
+ popts->write_data_delay = 3;
+
+ /*
+ * Factors to consider for half-strength driver enable:
+ * - number of DIMMs installed
+ */
+ popts->half_strength_driver_enable = 0;
+}
#include <common.h>
#include <pci.h>
#include <asm/processor.h>
+#include <asm/mmu.h>
#include <asm/immap_85xx.h>
+#include <asm/fsl_ddr_sdram.h>
#include <ioports.h>
#include <spd_sdram.h>
#include <miiphy.h>
#endif
#if defined(CONFIG_SPD_EEPROM)
- dram_size = spd_sdram ();
+ dram_size = fsl_ddr_sdram();
+ dram_size = setup_ddr_tlbs(dram_size / 0x100000);
+ dram_size *= 0x100000;
#else
dram_size = fixed_sdram ();
#endif
LIB = $(obj)lib$(BOARD).a
-COBJS := $(BOARD).o law.o tlb.o
+COBJS-y += $(BOARD).o
+COBJS-y += law.o
+COBJS-y += tlb.o
+COBJS-$(CONFIG_FSL_DDR2) += ddr.o
-SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(COBJS))
+SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS-y))
SOBJS := $(addprefix $(obj),$(SOBJS))
$(LIB): $(obj).depend $(OBJS) $(SOBJS)
--- /dev/null
+/*
+ * Copyright 2008 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
+ * Version 2 as published by the Free Software Foundation.
+ */
+
+#include <common.h>
+#include <i2c.h>
+
+#include <asm/fsl_ddr_sdram.h>
+
+static void
+get_spd(ddr2_spd_eeprom_t *spd, unsigned char i2c_address)
+{
+ i2c_read(i2c_address, 0, 1, (uchar *)spd, sizeof(ddr2_spd_eeprom_t));
+}
+
+unsigned int fsl_ddr_get_mem_data_rate(void)
+{
+ return get_ddr_freq(0);
+}
+
+void fsl_ddr_get_spd(ddr2_spd_eeprom_t *ctrl_dimms_spd,
+ unsigned int ctrl_num)
+{
+ unsigned int i;
+
+ if (ctrl_num) {
+ printf("%s unexpected ctrl_num = %u\n", __FUNCTION__, ctrl_num);
+ return;
+ }
+
+ for (i = 0; i < CONFIG_DIMM_SLOTS_PER_CTLR; i++) {
+ get_spd(&(ctrl_dimms_spd[i]), SPD_EEPROM_ADDRESS);
+ }
+}
+
+void fsl_ddr_board_options(memctl_options_t *popts, unsigned int ctrl_num)
+{
+ /*
+ * Factors to consider for clock adjust:
+ * - number of chips on bus
+ * - position of slot
+ * - DDR1 vs. DDR2?
+ * - ???
+ *
+ * This needs to be determined on a board-by-board basis.
+ * 0110 3/4 cycle late
+ * 0111 7/8 cycle late
+ */
+ popts->clk_adjust = 7;
+
+ /*
+ * Factors to consider for CPO:
+ * - frequency
+ * - ddr1 vs. ddr2
+ */
+ popts->cpo_override = 10;
+
+ /*
+ * Factors to consider for write data delay:
+ * - number of DIMMs
+ *
+ * 1 = 1/4 clock delay
+ * 2 = 1/2 clock delay
+ * 3 = 3/4 clock delay
+ * 4 = 1 clock delay
+ * 5 = 5/4 clock delay
+ * 6 = 3/2 clock delay
+ */
+ popts->write_data_delay = 3;
+
+ /*
+ * Factors to consider for half-strength driver enable:
+ * - number of DIMMs installed
+ */
+ popts->half_strength_driver_enable = 0;
+}
#include <asm/processor.h>
#include <asm/immap_85xx.h>
#include <asm/immap_fsl_pci.h>
+#include <asm/fsl_ddr_sdram.h>
#include <spd_sdram.h>
#include <miiphy.h>
#include <libfdt.h>
#endif
#if defined(CONFIG_SPD_EEPROM)
- dram_size = spd_sdram ();
+ dram_size = fsl_ddr_sdram();
+ dram_size = setup_ddr_tlbs(dram_size / 0x100000);
+ dram_size *= 0x100000;
#else
dram_size = fixed_sdram ();
#endif
LIB = $(obj)lib$(BOARD).a
-COBJS := $(BOARD).o law.o tlb.o
+COBJS-y += $(BOARD).o
+COBJS-y += law.o
+COBJS-y += tlb.o
+COBJS-$(CONFIG_FSL_DDR1) += ddr.o
-SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(COBJS))
+SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS-y))
SOBJS := $(addprefix $(obj),$(SOBJS))
$(LIB): $(obj).depend $(OBJS) $(SOBJS)
--- /dev/null
+/*
+ * Copyright 2008 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
+ * Version 2 as published by the Free Software Foundation.
+ */
+
+#include <common.h>
+#include <i2c.h>
+
+#include <asm/fsl_ddr_sdram.h>
+
+static void
+get_spd(ddr1_spd_eeprom_t *spd, unsigned char i2c_address)
+{
+ i2c_read(i2c_address, 0, 1, (uchar *)spd, sizeof(ddr1_spd_eeprom_t));
+}
+
+
+unsigned int
+fsl_ddr_get_mem_data_rate(void)
+{
+ return get_ddr_freq(0);
+}
+
+
+void
+fsl_ddr_get_spd(ddr1_spd_eeprom_t *ctrl_dimms_spd,
+ unsigned int ctrl_num)
+{
+ unsigned int i;
+ unsigned int i2c_address = 0;
+
+ for (i = 0; i < CONFIG_DIMM_SLOTS_PER_CTLR; i++) {
+ if (ctrl_num == 0 && i == 0) {
+ i2c_address = SPD_EEPROM_ADDRESS;
+ }
+ get_spd(&(ctrl_dimms_spd[i]), i2c_address);
+ }
+}
+
+void fsl_ddr_board_options(memctl_options_t *popts, unsigned int ctrl_num)
+{
+ /*
+ * Factors to consider for CPO:
+ * - frequency
+ * - ddr1 vs. ddr2
+ */
+ popts->cpo_override = 0;
+
+ /*
+ * Factors to consider for write data delay:
+ * - number of DIMMs
+ *
+ * 1 = 1/4 clock delay
+ * 2 = 1/2 clock delay
+ * 3 = 3/4 clock delay
+ * 4 = 1 clock delay
+ * 5 = 5/4 clock delay
+ * 6 = 3/2 clock delay
+ */
+ popts->write_data_delay = 3;
+
+ /*
+ * Factors to consider for half-strength driver enable:
+ * - number of DIMMs installed
+ */
+ popts->half_strength_driver_enable = 0;
+}
#include <common.h>
#include <asm/processor.h>
+#include <asm/mmu.h>
#include <asm/immap_85xx.h>
+#include <asm/fsl_ddr_sdram.h>
#include <ioports.h>
#include <spd_sdram.h>
#include <miiphy.h>
#endif
#if defined(CONFIG_SPD_EEPROM)
- dram_size = spd_sdram ();
+ dram_size = fsl_ddr_sdram();
+ dram_size = setup_ddr_tlbs(dram_size / 0x100000);
+ dram_size *= 0x100000;
#else
dram_size = fixed_sdram ();
#endif
cpu/mpc85xx/cpu_init.o (.text)
cpu/mpc85xx/cpu.o (.text)
cpu/mpc85xx/speed.o (.text)
- cpu/mpc85xx/spd_sdram.o (.text)
common/dlmalloc.o (.text)
lib_generic/crc32.o (.text)
lib_ppc/extable.o (.text)
{
pci_mpc824x_init(&hose);
}
+
+extern int skge_initialize(bd_t *bis);
+
+int board_eth_init(bd_t *bis)
+{
+ int rc = 0;
+
+#if defined(CONFIG_SK98)
+ rc = skge_initialize(bis);
+#endif
+ return rc;
+}
+
LIB = $(obj)lib$(BOARD).a
#
-COBJS := $(BOARD).o law.o tlb.o sdram.o nand.o
-
-SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(COBJS))
+COBJS-y += $(BOARD).o
+COBJS-y += law.o
+COBJS-y += tlb.o
+COBJS-y += nand.o
+COBJS-y += sdram.o
+COBJS-$(CONFIG_FSL_DDR2) += ddr.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS-y))
SOBJS := $(addprefix $(obj),$(SOBJS))
$(LIB): $(obj).depend $(OBJS) $(SOBJS)
--- /dev/null
+/*
+ * Copyright 2008 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
+ * Version 2 as published by the Free Software Foundation.
+ */
+
+#include <common.h>
+#include <i2c.h>
+
+#include <asm/fsl_ddr_sdram.h>
+
+static void
+get_spd(ddr2_spd_eeprom_t *spd, unsigned char i2c_address)
+{
+ i2c_read(i2c_address, 0, 1, (uchar *)spd, sizeof(ddr2_spd_eeprom_t));
+}
+
+unsigned int fsl_ddr_get_mem_data_rate(void)
+{
+ return get_ddr_freq(0);
+}
+
+void fsl_ddr_get_spd(ddr2_spd_eeprom_t *ctrl_dimms_spd,
+ unsigned int ctrl_num)
+{
+ unsigned int i;
+
+ if (ctrl_num) {
+ printf("%s unexpected ctrl_num = %u\n", __FUNCTION__, ctrl_num);
+ return;
+ }
+
+ for (i = 0; i < CONFIG_DIMM_SLOTS_PER_CTLR; i++) {
+ get_spd(&(ctrl_dimms_spd[i]), SPD_EEPROM_ADDRESS);
+ }
+}
+
+void fsl_ddr_board_options(memctl_options_t *popts, unsigned int ctrl_num)
+{
+ /*
+ * Factors to consider for clock adjust:
+ * - number of chips on bus
+ * - position of slot
+ * - DDR1 vs. DDR2?
+ * - ???
+ *
+ * This needs to be determined on a board-by-board basis.
+ * 0110 3/4 cycle late
+ * 0111 7/8 cycle late
+ */
+ popts->clk_adjust = 7;
+
+ /*
+ * Factors to consider for CPO:
+ * - frequency
+ * - ddr1 vs. ddr2
+ */
+ popts->cpo_override = 10;
+
+ /*
+ * Factors to consider for write data delay:
+ * - number of DIMMs
+ *
+ * 1 = 1/4 clock delay
+ * 2 = 1/2 clock delay
+ * 3 = 3/4 clock delay
+ * 4 = 1 clock delay
+ * 5 = 5/4 clock delay
+ * 6 = 3/2 clock delay
+ */
+ popts->write_data_delay = 3;
+
+ /*
+ * Factors to consider for half-strength driver enable:
+ * - number of DIMMs installed
+ */
+ popts->half_strength_driver_enable = 0;
+}
#include <common.h>
#include <asm/processor.h>
#include <asm/immap_85xx.h>
+#include <asm/fsl_ddr_sdram.h>
#include <asm/processor.h>
#include <asm/mmu.h>
#include <spd_sdram.h>
{
long dram_size = 0;
#if defined(CONFIG_SPD_EEPROM)
- dram_size = spd_sdram ();
+ dram_size = fsl_ddr_sdram();
+ dram_size = setup_ddr_tlbs(dram_size / 0x100000);
+ dram_size *= 0x100000;
#else
dram_size = sdram_setup(CONFIG_DDR_DEFAULT_CL);
#endif
LIB = $(obj)lib$(BOARD).a
-COBJS := $(BOARD).o flash.o law.o tlb.o
-
-SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(COBJS))
+COBJS-y += $(BOARD).o
+COBJS-y += law.o
+COBJS-y += tlb.o
+COBJS-y += flash.o
+COBJS-$(CONFIG_FSL_DDR1) += ddr.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS-y))
SOBJS := $(addprefix $(obj),$(SOBJS))
$(LIB): $(obj).depend $(OBJS) $(SOBJS)
--- /dev/null
+/*
+ * Copyright 2008 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
+ * Version 2 as published by the Free Software Foundation.
+ */
+
+#include <common.h>
+#include <i2c.h>
+
+#include <asm/fsl_ddr_sdram.h>
+
+static void
+get_spd(ddr1_spd_eeprom_t *spd, unsigned char i2c_address)
+{
+ i2c_read(i2c_address, 0, 1, (uchar *)spd, sizeof(ddr1_spd_eeprom_t));
+}
+
+
+unsigned int
+fsl_ddr_get_mem_data_rate(void)
+{
+ return get_ddr_freq(0);
+}
+
+
+void
+fsl_ddr_get_spd(ddr1_spd_eeprom_t *ctrl_dimms_spd,
+ unsigned int ctrl_num)
+{
+ unsigned int i;
+ unsigned int i2c_address = 0;
+
+ for (i = 0; i < CONFIG_DIMM_SLOTS_PER_CTLR; i++) {
+ if (ctrl_num == 0 && i == 0) {
+ i2c_address = SPD_EEPROM_ADDRESS;
+ }
+ get_spd(&(ctrl_dimms_spd[i]), i2c_address);
+ }
+}
+
+void fsl_ddr_board_options(memctl_options_t *popts, unsigned int ctrl_num)
+{
+ /*
+ * Factors to consider for CPO:
+ * - frequency
+ * - ddr1 vs. ddr2
+ */
+ popts->cpo_override = 0;
+
+ /*
+ * Factors to consider for write data delay:
+ * - number of DIMMs
+ *
+ * 1 = 1/4 clock delay
+ * 2 = 1/2 clock delay
+ * 3 = 3/4 clock delay
+ * 4 = 1 clock delay
+ * 5 = 5/4 clock delay
+ * 6 = 3/2 clock delay
+ */
+ popts->write_data_delay = 3;
+
+ /*
+ * Factors to consider for half-strength driver enable:
+ * - number of DIMMs installed
+ */
+ popts->half_strength_driver_enable = 0;
+}
#include <common.h>
#include <pci.h>
#include <asm/processor.h>
+#include <asm/mmu.h>
#include <asm/immap_85xx.h>
+#include <asm/fsl_ddr_sdram.h>
#include <ioports.h>
#include <asm/io.h>
#include <spd_sdram.h>
}
#endif
- dram_size = spd_sdram ();
+ dram_size = fsl_ddr_sdram();
+ dram_size = setup_ddr_tlbs(dram_size / 0x100000);
+ dram_size *= 0x100000;
#if defined(CONFIG_DDR_ECC)
/* Initialize and enable DDR ECC.
cpu/mpc85xx/cpu_init.o (.text)
cpu/mpc85xx/cpu.o (.text)
cpu/mpc85xx/speed.o (.text)
- cpu/mpc85xx/spd_sdram.o (.text)
common/dlmalloc.o (.text)
lib_generic/crc32.o (.text)
lib_ppc/extable.o (.text)
LIB = $(obj)lib$(BOARD).a
-COBJS := $(BOARD).o law.o tlb.o
+COBJS-y += $(BOARD).o
+COBJS-y += law.o
+COBJS-y += tlb.o
+COBJS-$(CONFIG_FSL_DDR1) += ddr.o
-SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(COBJS))
+SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS-y))
SOBJS := $(addprefix $(obj),$(SOBJS))
$(LIB): $(obj).depend $(OBJS) $(SOBJS)
--- /dev/null
+/*
+ * Copyright 2008 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
+ * Version 2 as published by the Free Software Foundation.
+ */
+
+#include <common.h>
+#include <i2c.h>
+
+#include <asm/fsl_ddr_sdram.h>
+
+static void
+get_spd(ddr1_spd_eeprom_t *spd, unsigned char i2c_address)
+{
+ i2c_read(i2c_address, 0, 1, (uchar *)spd, sizeof(ddr1_spd_eeprom_t));
+}
+
+
+unsigned int
+fsl_ddr_get_mem_data_rate(void)
+{
+ return get_ddr_freq(0);
+}
+
+
+void
+fsl_ddr_get_spd(ddr1_spd_eeprom_t *ctrl_dimms_spd,
+ unsigned int ctrl_num)
+{
+ unsigned int i;
+ unsigned int i2c_address = 0;
+
+ for (i = 0; i < CONFIG_DIMM_SLOTS_PER_CTLR; i++) {
+ if (ctrl_num == 0 && i == 0) {
+ i2c_address = SPD_EEPROM_ADDRESS;
+ }
+ get_spd(&(ctrl_dimms_spd[i]), i2c_address);
+ }
+}
+
+void fsl_ddr_board_options(memctl_options_t *popts, unsigned int ctrl_num)
+{
+ /*
+ * Factors to consider for CPO:
+ * - frequency
+ * - ddr1 vs. ddr2
+ */
+ popts->cpo_override = 0;
+
+ /*
+ * Factors to consider for write data delay:
+ * - number of DIMMs
+ *
+ * 1 = 1/4 clock delay
+ * 2 = 1/2 clock delay
+ * 3 = 3/4 clock delay
+ * 4 = 1 clock delay
+ * 5 = 5/4 clock delay
+ * 6 = 3/2 clock delay
+ */
+ popts->write_data_delay = 3;
+
+ /*
+ * Factors to consider for half-strength driver enable:
+ * - number of DIMMs installed
+ */
+ popts->half_strength_driver_enable = 0;
+}
#include <common.h>
#include <pci.h>
#include <asm/processor.h>
+#include <asm/mmu.h>
#include <asm/immap_85xx.h>
+#include <asm/fsl_ddr_sdram.h>
#include <ioports.h>
#include <asm/io.h>
#include <spd_sdram.h>
}
#endif
- dram_size = spd_sdram ();
+ dram_size = fsl_ddr_sdram();
+ dram_size = setup_ddr_tlbs(dram_size / 0x100000);
+ dram_size *= 0x100000;
#if defined(CONFIG_DDR_ECC)
/* Initialize and enable DDR ECC.
cpu/mpc85xx/cpu_init.o (.text)
cpu/mpc85xx/cpu.o (.text)
cpu/mpc85xx/speed.o (.text)
- cpu/mpc85xx/spd_sdram.o (.text)
common/dlmalloc.o (.text)
lib_generic/crc32.o (.text)
lib_ppc/extable.o (.text)
U_BOOT_CMD(
bootp, 3, 1, do_bootp,
- "bootp\t- boot image via network using BootP/TFTP protocol\n",
- "[loadAddress] [bootfilename]\n"
+ "bootp\t- boot image via network using BOOTP/TFTP protocol\n",
+ "[loadAddress] [[hostIPaddr:]bootfilename]\n"
);
int do_tftpb (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
U_BOOT_CMD(
rarpboot, 3, 1, do_rarpb,
"rarpboot- boot image via network using RARP/TFTP protocol\n",
- "[loadAddress] [bootfilename]\n"
+ "[loadAddress] [[hostIPaddr:]bootfilename]\n"
);
#if defined(CONFIG_CMD_DHCP)
U_BOOT_CMD(
dhcp, 3, 1, do_dhcp,
- "dhcp\t- invoke DHCP client to obtain IP/boot params\n",
- "\n"
+ "dhcp\t- boot image via network using DHCP/TFTP protocol\n",
+ "[loadAddress] [[hostIPaddr:]bootfilename]\n"
);
#endif
}
/* ------------------------------------------------------------------------- */
+
+extern int greth_initialize(bd_t *bis);
+
+#ifdef CONFIG_GRETH
+int cpu_eth_init(bd_t *bis)
+{
+ return greth_initialize(bis);
+}
+#endif
}
/* ------------------------------------------------------------------------- */
+extern int greth_initialize(bd_t *bis);
+
+#ifdef CONFIG_GRETH
+int cpu_eth_init(bd_t *bis)
+{
+ return greth_initialize(bis);
+}
+#endif
return (0);
}
#endif /* CONFIG_WATCHDOG */
+
+#if defined(CONFIG_MCFFEC)
+/* Default initializations for MCFFEC controllers. To override,
+ * create a board-specific function called:
+ * int board_eth_init(bd_t *bis)
+ */
+
+extern int mcffec_initialize(bd_t*);
+
+int cpu_eth_init(bd_t *bis)
+{
+ return mcffec_initialize(bis);
+}
+#endif
return 0;
};
#endif
+
+#if defined(CONFIG_MCFFEC)
+/* Default initializations for MCFFEC controllers. To override,
+ * create a board-specific function called:
+ * int board_eth_init(bd_t *bis)
+ */
+
+extern int mcffec_initialize(bd_t*);
+
+int cpu_eth_init(bd_t *bis)
+{
+ return mcffec_initialize(bis);
+}
+#endif
+
return (0);
}
#endif /* CONFIG_WATCHDOG */
+
+#if defined(CONFIG_MCFFEC)
+/* Default initializations for MCFFEC controllers. To override,
+ * create a board-specific function called:
+ * int board_eth_init(bd_t *bis)
+ */
+
+extern int mcffec_initialize(bd_t*);
+
+int cpu_eth_init(bd_t *bis)
+{
+ return mcffec_initialize(bis);
+}
+#endif
return 0;
}
+
+#if defined(CONFIG_MCFFEC)
+/* Default initializations for MCFFEC controllers. To override,
+ * create a board-specific function called:
+ * int board_eth_init(bd_t *bis)
+ */
+
+extern int mcffec_initialize(bd_t*);
+
+int cpu_eth_init(bd_t *bis)
+{
+ return mcffec_initialize(bis);
+}
+#endif
return (0);
}
#endif /* CONFIG_HW_WATCHDOG */
+
+#if defined(CONFIG_FSLDMAFEC) || defined(CONFIG_MCFFEC)
+/* Default initializations for MCFFEC controllers. To override,
+ * create a board-specific function called:
+ * int board_eth_init(bd_t *bis)
+ */
+
+extern int mcdmafec_initialize(bd_t *bis);
+extern int mcffec_initialize(bd_t*);
+
+int cpu_eth_init(bd_t *bis)
+{
+#if defined(CONFIG_FSLDMAFEC)
+ mcdmafec_initialize(bis);
+#endif
+#if defined(CONFIG_MCFFEC)
+ mcffec_initialize(bis);
+#endif
+ return 0;
+}
+#endif
COBJS-$(CONFIG_MP) += mp.o
COBJS-$(CONFIG_OF_LIBFDT) += fdt.o
-ifneq ($(CONFIG_FSL_DDR3),y)
-ifneq ($(CONFIG_FSL_DDR2),y)
-ifneq ($(CONFIG_FSL_DDR1),y)
-COBJS-y += spd_sdram.o
-endif
-endif
-endif
+# supports ddr1
+COBJS-$(CONFIG_MPC8540) += ddr-gen1.o
+COBJS-$(CONFIG_MPC8560) += ddr-gen1.o
+COBJS-$(CONFIG_MPC8541) += ddr-gen1.o
+COBJS-$(CONFIG_MPC8555) += ddr-gen1.o
+# supports ddr1/2
+COBJS-$(CONFIG_MPC8548) += ddr-gen2.o
+COBJS-$(CONFIG_MPC8568) += ddr-gen2.o
+COBJS-$(CONFIG_MPC8544) += ddr-gen2.o
+
+# supports ddr1/2/3
+COBJS-$(CONFIG_MPC8572) += ddr-gen3.o
+COBJS-$(CONFIG_MPC8536) += ddr-gen3.o
+
+COBJS-$(CONFIG_MPC8536) += mpc8536_serdes.o
COBJS = traps.o cpu.o cpu_init.o speed.o interrupts.o tlb.o \
pci.o serial_scc.o commproc.o ether_fcc.o qe_io.o \
$(COBJS-y)
struct cpu_type cpu_type_list [] = {
CPU_TYPE_ENTRY(8533, 8533),
CPU_TYPE_ENTRY(8533, 8533_E),
+ CPU_TYPE_ENTRY(8536, 8536),
+ CPU_TYPE_ENTRY(8536, 8536_E),
CPU_TYPE_ENTRY(8540, 8540),
CPU_TYPE_ENTRY(8541, 8541),
CPU_TYPE_ENTRY(8541, 8541_E),
svr = get_svr();
ver = SVR_SOC_VER(svr);
major = SVR_MAJ(svr);
+#ifdef CONFIG_MPC8536
+ major &= 0x7; /* the msb of this nibble is a mfg code */
+#endif
minor = SVR_MIN(svr);
puts("CPU: ");
#endif
clkdiv = lcrr & 0x0f;
if (clkdiv == 2 || clkdiv == 4 || clkdiv == 8) {
-#if defined(CONFIG_MPC8548) || defined(CONFIG_MPC8544)
+#if defined(CONFIG_MPC8548) || defined(CONFIG_MPC8544) || \
+ defined(CONFIG_MPC8572) || defined(CONFIG_MPC8536)
/*
* Yes, the entire PQ38 family use the same
* bit-representation for twice the clock divider values.
DECLARE_GLOBAL_DATA_PTR;
+#ifdef CONFIG_MPC8536
+extern void fsl_serdes_init(void);
+#endif
+
#ifdef CONFIG_QE
extern qe_iop_conf_t qe_iop_conf_tab[];
extern void qe_config_iopin(u8 port, u8 pin, int dir,
/* Config QE ioports */
config_qe_ioports();
#endif
+#if defined(CONFIG_MPC8536)
+ fsl_serdes_init();
+#endif
}
--- /dev/null
+/*
+ * Copyright 2008 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
+ * Version 2 as published by the Free Software Foundation.
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/fsl_ddr_sdram.h>
+
+#if (CONFIG_CHIP_SELECTS_PER_CTRL > 4)
+#error Invalid setting for CONFIG_CHIP_SELECTS_PER_CTRL
+#endif
+
+void fsl_ddr_set_memctl_regs(const fsl_ddr_cfg_regs_t *regs,
+ unsigned int ctrl_num)
+{
+ unsigned int i;
+ volatile ccsr_ddr_t *ddr = (void *)CFG_MPC85xx_DDR_ADDR;
+
+ if (ctrl_num != 0) {
+ printf("%s unexpected ctrl_num = %u\n", __FUNCTION__, ctrl_num);
+ return;
+ }
+
+ for (i = 0; i < CONFIG_CHIP_SELECTS_PER_CTRL; i++) {
+ if (i == 0) {
+ out_be32(&ddr->cs0_bnds, regs->cs[i].bnds);
+ out_be32(&ddr->cs0_config, regs->cs[i].config);
+
+ } else if (i == 1) {
+ out_be32(&ddr->cs1_bnds, regs->cs[i].bnds);
+ out_be32(&ddr->cs1_config, regs->cs[i].config);
+
+ } else if (i == 2) {
+ out_be32(&ddr->cs2_bnds, regs->cs[i].bnds);
+ out_be32(&ddr->cs2_config, regs->cs[i].config);
+
+ } else if (i == 3) {
+ out_be32(&ddr->cs3_bnds, regs->cs[i].bnds);
+ out_be32(&ddr->cs3_config, regs->cs[i].config);
+ }
+ }
+
+ out_be32(&ddr->timing_cfg_1, regs->timing_cfg_1);
+ out_be32(&ddr->timing_cfg_2, regs->timing_cfg_2);
+ out_be32(&ddr->sdram_mode, regs->ddr_sdram_mode);
+ out_be32(&ddr->sdram_interval, regs->ddr_sdram_interval);
+#if defined(CONFIG_MPC8555) || defined(CONFIG_MPC8541)
+ out_be32(&ddr->sdram_clk_cntl, regs->ddr_sdram_clk_cntl);
+#endif
+
+ /*
+ * 200 painful micro-seconds must elapse between
+ * the DDR clock setup and the DDR config enable.
+ */
+ udelay(200);
+ asm volatile("sync;isync");
+
+ out_be32(&ddr->sdram_cfg, regs->ddr_sdram_cfg);
+
+ asm("sync;isync;msync");
+ udelay(500);
+}
+
+#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
+extern void dma_init(void);
+extern uint dma_check(void);
+extern int dma_xfer(void *dest, uint count, void *src);
+
+/*
+ * Initialize all of memory for ECC, then enable errors.
+ */
+
+void
+ddr_enable_ecc(unsigned int dram_size)
+{
+ uint *p = 0;
+ uint i = 0;
+ volatile ccsr_ddr_t *ddr= (void *)(CFG_MPC85xx_DDR_ADDR);
+
+ dma_init();
+
+ for (*p = 0; p < (uint *)(8 * 1024); p++) {
+ if (((unsigned int)p & 0x1f) == 0) {
+ ppcDcbz((unsigned long) p);
+ }
+ *p = (unsigned int)CONFIG_MEM_INIT_VALUE;
+ if (((unsigned int)p & 0x1c) == 0x1c) {
+ ppcDcbf((unsigned long) p);
+ }
+ }
+
+ dma_xfer((uint *)0x002000, 0x002000, (uint *)0); /* 8K */
+ dma_xfer((uint *)0x004000, 0x004000, (uint *)0); /* 16K */
+ dma_xfer((uint *)0x008000, 0x008000, (uint *)0); /* 32K */
+ dma_xfer((uint *)0x010000, 0x010000, (uint *)0); /* 64K */
+ dma_xfer((uint *)0x020000, 0x020000, (uint *)0); /* 128k */
+ dma_xfer((uint *)0x040000, 0x040000, (uint *)0); /* 256k */
+ dma_xfer((uint *)0x080000, 0x080000, (uint *)0); /* 512k */
+ dma_xfer((uint *)0x100000, 0x100000, (uint *)0); /* 1M */
+ dma_xfer((uint *)0x200000, 0x200000, (uint *)0); /* 2M */
+ dma_xfer((uint *)0x400000, 0x400000, (uint *)0); /* 4M */
+
+ for (i = 1; i < dram_size / 0x800000; i++) {
+ dma_xfer((uint *)(0x800000*i), 0x800000, (uint *)0);
+ }
+
+ /*
+ * Enable errors for ECC.
+ */
+ debug("DMA DDR: err_disable = 0x%08x\n", ddr->err_disable);
+ ddr->err_disable = 0x00000000;
+ asm("sync;isync;msync");
+ debug("DMA DDR: err_disable = 0x%08x\n", ddr->err_disable);
+}
+
+#endif /* CONFIG_DDR_ECC && ! CONFIG_ECC_INIT_VIA_DDRCONTROLLER */
--- /dev/null
+/*
+ * Copyright 2008 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
+ * Version 2 as published by the Free Software Foundation.
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/fsl_ddr_sdram.h>
+
+#if (CONFIG_CHIP_SELECTS_PER_CTRL > 4)
+#error Invalid setting for CONFIG_CHIP_SELECTS_PER_CTRL
+#endif
+
+void fsl_ddr_set_memctl_regs(const fsl_ddr_cfg_regs_t *regs,
+ unsigned int ctrl_num)
+{
+ unsigned int i;
+ volatile ccsr_ddr_t *ddr = (void *)CFG_MPC85xx_DDR_ADDR;
+
+ if (ctrl_num) {
+ printf("%s unexpected ctrl_num = %u\n", __FUNCTION__, ctrl_num);
+ return;
+ }
+
+ for (i = 0; i < CONFIG_CHIP_SELECTS_PER_CTRL; i++) {
+ if (i == 0) {
+ out_be32(&ddr->cs0_bnds, regs->cs[i].bnds);
+ out_be32(&ddr->cs0_config, regs->cs[i].config);
+
+ } else if (i == 1) {
+ out_be32(&ddr->cs1_bnds, regs->cs[i].bnds);
+ out_be32(&ddr->cs1_config, regs->cs[i].config);
+
+ } else if (i == 2) {
+ out_be32(&ddr->cs2_bnds, regs->cs[i].bnds);
+ out_be32(&ddr->cs2_config, regs->cs[i].config);
+
+ } else if (i == 3) {
+ out_be32(&ddr->cs3_bnds, regs->cs[i].bnds);
+ out_be32(&ddr->cs3_config, regs->cs[i].config);
+ }
+ }
+
+ out_be32(&ddr->timing_cfg_3, regs->timing_cfg_3);
+ out_be32(&ddr->timing_cfg_0, regs->timing_cfg_0);
+ out_be32(&ddr->timing_cfg_1, regs->timing_cfg_1);
+ out_be32(&ddr->timing_cfg_2, regs->timing_cfg_2);
+ out_be32(&ddr->sdram_cfg_2, regs->ddr_sdram_cfg_2);
+ out_be32(&ddr->sdram_mode, regs->ddr_sdram_mode);
+ out_be32(&ddr->sdram_mode_2, regs->ddr_sdram_mode_2);
+ out_be32(&ddr->sdram_md_cntl, regs->ddr_sdram_md_cntl);
+ out_be32(&ddr->sdram_interval, regs->ddr_sdram_interval);
+ out_be32(&ddr->sdram_data_init, regs->ddr_data_init);
+ out_be32(&ddr->sdram_clk_cntl, regs->ddr_sdram_clk_cntl);
+ out_be32(&ddr->init_addr, regs->ddr_init_addr);
+ out_be32(&ddr->init_ext_addr, regs->ddr_init_ext_addr);
+
+ /*
+ * 200 painful micro-seconds must elapse between
+ * the DDR clock setup and the DDR config enable.
+ */
+ udelay(200);
+ asm volatile("sync;isync");
+
+ out_be32(&ddr->sdram_cfg, regs->ddr_sdram_cfg);
+
+ /* Poll DDR_SDRAM_CFG_2[D_INIT] bit until auto-data init is done. */
+ while (in_be32(&ddr->sdram_cfg_2) & 0x10) {
+ udelay(10000); /* throttle polling rate */
+ }
+}
--- /dev/null
+/*
+ * Copyright 2008 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
+ * Version 2 as published by the Free Software Foundation.
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/fsl_ddr_sdram.h>
+
+#if (CONFIG_CHIP_SELECTS_PER_CTRL > 4)
+#error Invalid setting for CONFIG_CHIP_SELECTS_PER_CTRL
+#endif
+
+void fsl_ddr_set_memctl_regs(const fsl_ddr_cfg_regs_t *regs,
+ unsigned int ctrl_num)
+{
+ unsigned int i;
+ volatile ccsr_ddr_t *ddr;
+
+ switch (ctrl_num) {
+ case 0:
+ ddr = (void *)CFG_MPC85xx_DDR_ADDR;
+ break;
+ case 1:
+ ddr = (void *)CFG_MPC85xx_DDR2_ADDR;
+ break;
+ default:
+ printf("%s unexpected ctrl_num = %u\n", __FUNCTION__, ctrl_num);
+ return;
+ }
+
+ for (i = 0; i < CONFIG_CHIP_SELECTS_PER_CTRL; i++) {
+ if (i == 0) {
+ out_be32(&ddr->cs0_bnds, regs->cs[i].bnds);
+ out_be32(&ddr->cs0_config, regs->cs[i].config);
+ out_be32(&ddr->cs0_config_2, regs->cs[i].config_2);
+
+ } else if (i == 1) {
+ out_be32(&ddr->cs1_bnds, regs->cs[i].bnds);
+ out_be32(&ddr->cs1_config, regs->cs[i].config);
+ out_be32(&ddr->cs1_config_2, regs->cs[i].config_2);
+
+ } else if (i == 2) {
+ out_be32(&ddr->cs2_bnds, regs->cs[i].bnds);
+ out_be32(&ddr->cs2_config, regs->cs[i].config);
+ out_be32(&ddr->cs2_config_2, regs->cs[i].config_2);
+
+ } else if (i == 3) {
+ out_be32(&ddr->cs3_bnds, regs->cs[i].bnds);
+ out_be32(&ddr->cs3_config, regs->cs[i].config);
+ out_be32(&ddr->cs3_config_2, regs->cs[i].config_2);
+ }
+ }
+
+ out_be32(&ddr->timing_cfg_3, regs->timing_cfg_3);
+ out_be32(&ddr->timing_cfg_0, regs->timing_cfg_0);
+ out_be32(&ddr->timing_cfg_1, regs->timing_cfg_1);
+ out_be32(&ddr->timing_cfg_2, regs->timing_cfg_2);
+ out_be32(&ddr->sdram_cfg_2, regs->ddr_sdram_cfg_2);
+ out_be32(&ddr->sdram_mode, regs->ddr_sdram_mode);
+ out_be32(&ddr->sdram_mode_2, regs->ddr_sdram_mode_2);
+ out_be32(&ddr->sdram_md_cntl, regs->ddr_sdram_md_cntl);
+ out_be32(&ddr->sdram_interval, regs->ddr_sdram_interval);
+ out_be32(&ddr->sdram_data_init, regs->ddr_data_init);
+ out_be32(&ddr->sdram_clk_cntl, regs->ddr_sdram_clk_cntl);
+ out_be32(&ddr->init_addr, regs->ddr_init_addr);
+ out_be32(&ddr->init_ext_addr, regs->ddr_init_ext_addr);
+
+ out_be32(&ddr->timing_cfg_4, regs->timing_cfg_4);
+ out_be32(&ddr->timing_cfg_5, regs->timing_cfg_5);
+ out_be32(&ddr->ddr_zq_cntl, regs->ddr_zq_cntl);
+ out_be32(&ddr->ddr_wrlvl_cntl, regs->ddr_wrlvl_cntl);
+ out_be32(&ddr->ddr_pd_cntl, regs->ddr_pd_cntl);
+ out_be32(&ddr->ddr_sr_cntr, regs->ddr_sr_cntr);
+ out_be32(&ddr->ddr_sdram_rcw_1, regs->ddr_sdram_rcw_1);
+ out_be32(&ddr->ddr_sdram_rcw_2, regs->ddr_sdram_rcw_2);
+
+ /*
+ * 32-bit workaround for DDR2
+ * 32_BE
+ */
+ if ((((in_be32(&ddr->sdram_cfg) >> 24) & 0x7) == SDRAM_TYPE_DDR2)
+ && in_be32(&ddr->sdram_cfg_2) & 0x80000) {
+ /* set DEBUG_1[31] */
+ u32 temp = in_be32(&ddr->debug_1);
+ out_be32(&ddr->debug_1, temp | 1);
+ }
+
+ /*
+ * 200 painful micro-seconds must elapse between
+ * the DDR clock setup and the DDR config enable.
+ */
+ udelay(200);
+ asm volatile("sync;isync");
+
+ out_be32(&ddr->sdram_cfg, regs->ddr_sdram_cfg);
+
+ /* Poll DDR_SDRAM_CFG_2[D_INIT] bit until auto-data init is done. */
+ while (in_be32(&ddr->sdram_cfg_2) & 0x10) {
+ udelay(10000); /* throttle polling rate */
+ }
+}
#include <watchdog.h>
#include <command.h>
#include <asm/processor.h>
-#include <ppc_asm.tmpl>
-unsigned decrementer_count; /* count value for 1e6/HZ microseconds */
-
-static __inline__ unsigned long get_msr(void)
-{
- unsigned long msr;
-
- asm volatile("mfmsr %0" : "=r" (msr) :);
- return msr;
-}
-
-static __inline__ void set_msr(unsigned long msr)
-{
- asm volatile("mtmsr %0" : : "r" (msr));
- asm volatile("isync");
-}
-
-static __inline__ unsigned long get_dec (void)
-{
- unsigned long val;
-
- asm volatile ("mfdec %0":"=r" (val):);
-
- return val;
-}
-
-
-static __inline__ void set_dec (unsigned long val)
-{
- if (val)
- asm volatile ("mtdec %0"::"r" (val));
-}
-
-void enable_interrupts (void)
-{
- set_msr (get_msr() | MSR_EE);
-}
-
-/* returns flag if MSR_EE was set before */
-int disable_interrupts (void)
-{
- ulong msr = get_msr();
- set_msr (msr & ~MSR_EE);
- return ((msr & MSR_EE) != 0);
-}
-
-int interrupt_init (void)
+int interrupt_init_cpu(unsigned long *decrementer_count)
{
volatile ccsr_pic_t *pic = (void *)(CFG_MPC85xx_PIC_ADDR);
pic->gcr = MPC85xx_PICGCR_RST;
- while (pic->gcr & MPC85xx_PICGCR_RST);
+ while (pic->gcr & MPC85xx_PICGCR_RST)
+ ;
pic->gcr = MPC85xx_PICGCR_M;
- decrementer_count = get_tbclk() / CFG_HZ;
+
+ *decrementer_count = get_tbclk() / CFG_HZ;
+
+ /* PIE is same as DIE, dec interrupt enable */
mtspr(SPRN_TCR, TCR_PIE);
- set_dec (decrementer_count);
- set_msr (get_msr () | MSR_EE);
#ifdef CONFIG_INTERRUPTS
pic->iivpr1 = 0x810001; /* 50220 enable ecm interrupts */
return (0);
}
-/*
- * Install and free a interrupt handler. Not implemented yet.
- */
+/* Install and free a interrupt handler. Not implemented yet. */
void
irq_install_handler(int vec, interrupt_handler_t *handler, void *arg)
return;
}
-/****************************************************************************/
-
-
-volatile ulong timestamp = 0;
-
-/*
- * timer_interrupt - gets called when the decrementer overflows,
- * with interrupts disabled.
- * Trivial implementation - no need to be really accurate.
- */
-void timer_interrupt(struct pt_regs *regs)
+void timer_interrupt_cpu(struct pt_regs *regs)
{
- timestamp++;
- set_dec (decrementer_count);
+ /* PIS is same as DIS, dec interrupt status */
mtspr(SPRN_TSR, TSR_PIS);
-#if defined(CONFIG_WATCHDOG)
- if ((timestamp % 1000) == 0)
- reset_85xx_watchdog();
-#endif /* CONFIG_WATCHDOG */
-}
-
-void reset_timer (void)
-{
- timestamp = 0;
-}
-
-ulong get_timer (ulong base)
-{
- return (timestamp - base);
-}
-
-void set_timer (ulong t)
-{
- timestamp = t;
}
#if defined(CONFIG_CMD_IRQ)
-
-/*******************************************************************************
- *
- * irqinfo - print information about PCI devices,not implemented.
- *
- */
-int
-do_irqinfo(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+/* irqinfo - print information about PCI devices,not implemented. */
+int do_irqinfo(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
- printf ("\nInterrupt-unsupported:\n");
-
return 0;
}
-
#endif
--- /dev/null
+/*
+ * Copyright (C) 2008 Freescale Semicondutor, Inc. All rights reserved.
+ * Dave Liu <daveliu@freescale.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.
+ */
+
+#include <config.h>
+#include <common.h>
+#include <asm/io.h>
+#include <asm/immap_85xx.h>
+
+/* PORDEVSR register */
+#define GUTS_PORDEVSR_OFFS 0xc
+#define GUTS_PORDEVSR_SERDES2_IO_SEL 0x38000000
+#define GUTS_PORDEVSR_SERDES2_IO_SEL_SHIFT 27
+
+/* SerDes CR0 register */
+#define FSL_SRDSCR0_OFFS 0x0
+#define FSL_SRDSCR0_TXEQA_MASK 0x00007000
+#define FSL_SRDSCR0_TXEQA_SGMII 0x00004000
+#define FSL_SRDSCR0_TXEQA_SATA 0x00001000
+#define FSL_SRDSCR0_TXEQE_MASK 0x00000700
+#define FSL_SRDSCR0_TXEQE_SGMII 0x00000400
+#define FSL_SRDSCR0_TXEQE_SATA 0x00000100
+
+/* SerDes CR1 register */
+#define FSL_SRDSCR1_OFFS 0x4
+#define FSL_SRDSCR1_LANEA_MASK 0x80200000
+#define FSL_SRDSCR1_LANEA_OFF 0x80200000
+#define FSL_SRDSCR1_LANEE_MASK 0x08020000
+#define FSL_SRDSCR1_LANEE_OFF 0x08020000
+
+/* SerDes CR2 register */
+#define FSL_SRDSCR2_OFFS 0x8
+#define FSL_SRDSCR2_EICA_MASK 0x00001f00
+#define FSL_SRDSCR2_EICA_SGMII 0x00000400
+#define FSL_SRDSCR2_EICA_SATA 0x00001400
+#define FSL_SRDSCR2_EICE_MASK 0x0000001f
+#define FSL_SRDSCR2_EICE_SGMII 0x00000004
+#define FSL_SRDSCR2_EICE_SATA 0x00000014
+
+/* SerDes CR3 register */
+#define FSL_SRDSCR3_OFFS 0xc
+#define FSL_SRDSCR3_LANEA_MASK 0x3f000700
+#define FSL_SRDSCR3_LANEA_SGMII 0x00000000
+#define FSL_SRDSCR3_LANEA_SATA 0x15000500
+#define FSL_SRDSCR3_LANEE_MASK 0x003f0007
+#define FSL_SRDSCR3_LANEE_SGMII 0x00000000
+#define FSL_SRDSCR3_LANEE_SATA 0x00150005
+
+void fsl_serdes_init(void)
+{
+ void *guts = (void *)(CFG_MPC85xx_GUTS_ADDR);
+ void *sd = (void *)CFG_MPC85xx_SERDES2_ADDR;
+ u32 pordevsr = in_be32(guts + GUTS_PORDEVSR_OFFS);
+ u32 srds2_io_sel;
+ u32 tmp;
+
+ /* parse the SRDS2_IO_SEL of PORDEVSR */
+ srds2_io_sel = (pordevsr & GUTS_PORDEVSR_SERDES2_IO_SEL)
+ >> GUTS_PORDEVSR_SERDES2_IO_SEL_SHIFT;
+
+ switch (srds2_io_sel) {
+ case 1: /* Lane A - SATA1, Lane E - SATA2 */
+ /* CR 0 */
+ tmp = in_be32(sd + FSL_SRDSCR0_OFFS);
+ tmp &= ~FSL_SRDSCR0_TXEQA_MASK;
+ tmp |= FSL_SRDSCR0_TXEQA_SATA;
+ tmp &= ~FSL_SRDSCR0_TXEQE_MASK;
+ tmp |= FSL_SRDSCR0_TXEQE_SATA;
+ out_be32(sd + FSL_SRDSCR0_OFFS, tmp);
+ /* CR 1 */
+ tmp = in_be32(sd + FSL_SRDSCR1_OFFS);
+ tmp &= ~FSL_SRDSCR1_LANEA_MASK;
+ tmp &= ~FSL_SRDSCR1_LANEE_MASK;
+ out_be32(sd + FSL_SRDSCR1_OFFS, tmp);
+ /* CR 2 */
+ tmp = in_be32(sd + FSL_SRDSCR2_OFFS);
+ tmp &= ~FSL_SRDSCR2_EICA_MASK;
+ tmp |= FSL_SRDSCR2_EICA_SATA;
+ tmp &= ~FSL_SRDSCR2_EICE_MASK;
+ tmp |= FSL_SRDSCR2_EICE_SATA;
+ out_be32(sd + FSL_SRDSCR2_OFFS, tmp);
+ /* CR 3 */
+ tmp = in_be32(sd + FSL_SRDSCR3_OFFS);
+ tmp &= ~FSL_SRDSCR3_LANEA_MASK;
+ tmp |= FSL_SRDSCR3_LANEA_SATA;
+ tmp &= ~FSL_SRDSCR3_LANEE_MASK;
+ tmp |= FSL_SRDSCR3_LANEE_SATA;
+ out_be32(sd + FSL_SRDSCR3_OFFS, tmp);
+ break;
+ case 3: /* Lane A - SATA1, Lane E - disabled */
+ /* CR 0 */
+ tmp = in_be32(sd + FSL_SRDSCR0_OFFS);
+ tmp &= ~FSL_SRDSCR0_TXEQA_MASK;
+ tmp |= FSL_SRDSCR0_TXEQA_SATA;
+ out_be32(sd + FSL_SRDSCR0_OFFS, tmp);
+ /* CR 1 */
+ tmp = in_be32(sd + FSL_SRDSCR1_OFFS);
+ tmp &= ~FSL_SRDSCR1_LANEE_MASK;
+ tmp |= FSL_SRDSCR1_LANEE_OFF;
+ out_be32(sd + FSL_SRDSCR1_OFFS, tmp);
+ /* CR 2 */
+ tmp = in_be32(sd + FSL_SRDSCR2_OFFS);
+ tmp &= ~FSL_SRDSCR2_EICA_MASK;
+ tmp |= FSL_SRDSCR2_EICA_SATA;
+ out_be32(sd + FSL_SRDSCR2_OFFS, tmp);
+ /* CR 3 */
+ tmp = in_be32(sd + FSL_SRDSCR3_OFFS);
+ tmp &= ~FSL_SRDSCR3_LANEA_MASK;
+ tmp |= FSL_SRDSCR3_LANEA_SATA;
+ out_be32(sd + FSL_SRDSCR3_OFFS, tmp);
+ break;
+ case 4: /* Lane A - eTSEC1 SGMII, Lane E - eTSEC3 SGMII */
+ /* CR 0 */
+ tmp = in_be32(sd + FSL_SRDSCR0_OFFS);
+ tmp &= ~FSL_SRDSCR0_TXEQA_MASK;
+ tmp |= FSL_SRDSCR0_TXEQA_SGMII;
+ tmp &= ~FSL_SRDSCR0_TXEQE_MASK;
+ tmp |= FSL_SRDSCR0_TXEQE_SGMII;
+ out_be32(sd + FSL_SRDSCR0_OFFS, tmp);
+ /* CR 1 */
+ tmp = in_be32(sd + FSL_SRDSCR1_OFFS);
+ tmp &= ~FSL_SRDSCR1_LANEA_MASK;
+ tmp &= ~FSL_SRDSCR1_LANEE_MASK;
+ out_be32(sd + FSL_SRDSCR1_OFFS, tmp);
+ /* CR 2 */
+ tmp = in_be32(sd + FSL_SRDSCR2_OFFS);
+ tmp &= ~FSL_SRDSCR2_EICA_MASK;
+ tmp |= FSL_SRDSCR2_EICA_SGMII;
+ tmp &= ~FSL_SRDSCR2_EICE_MASK;
+ tmp |= FSL_SRDSCR2_EICE_SGMII;
+ out_be32(sd + FSL_SRDSCR2_OFFS, tmp);
+ /* CR 3 */
+ tmp = in_be32(sd + FSL_SRDSCR3_OFFS);
+ tmp &= ~FSL_SRDSCR3_LANEA_MASK;
+ tmp |= FSL_SRDSCR3_LANEA_SGMII;
+ tmp &= ~FSL_SRDSCR3_LANEE_MASK;
+ tmp |= FSL_SRDSCR3_LANEE_SGMII;
+ out_be32(sd + FSL_SRDSCR3_OFFS, tmp);
+ break;
+ case 6: /* Lane A - eTSEC1 SGMII, Lane E - disabled */
+ /* CR 0 */
+ tmp = in_be32(sd + FSL_SRDSCR0_OFFS);
+ tmp &= ~FSL_SRDSCR0_TXEQA_MASK;
+ tmp |= FSL_SRDSCR0_TXEQA_SGMII;
+ out_be32(sd + FSL_SRDSCR0_OFFS, tmp);
+ /* CR 1 */
+ tmp = in_be32(sd + FSL_SRDSCR1_OFFS);
+ tmp &= ~FSL_SRDSCR1_LANEE_MASK;
+ tmp |= FSL_SRDSCR1_LANEE_OFF;
+ out_be32(sd + FSL_SRDSCR1_OFFS, tmp);
+ /* CR 2 */
+ tmp = in_be32(sd + FSL_SRDSCR2_OFFS);
+ tmp &= ~FSL_SRDSCR2_EICA_MASK;
+ tmp |= FSL_SRDSCR2_EICA_SGMII;
+ out_be32(sd + FSL_SRDSCR2_OFFS, tmp);
+ /* CR 3 */
+ tmp = in_be32(sd + FSL_SRDSCR3_OFFS);
+ tmp &= ~FSL_SRDSCR3_LANEA_MASK;
+ tmp |= FSL_SRDSCR3_LANEA_SGMII;
+ out_be32(sd + FSL_SRDSCR3_OFFS, tmp);
+ break;
+ case 7: /* Lane A - disabled, Lane E - disabled */
+ /* CR 1 */
+ tmp = in_be32(sd + FSL_SRDSCR1_OFFS);
+ tmp &= ~FSL_SRDSCR1_LANEA_MASK;
+ tmp |= FSL_SRDSCR1_LANEA_OFF;
+ tmp &= ~FSL_SRDSCR1_LANEE_MASK;
+ tmp |= FSL_SRDSCR1_LANEE_OFF;
+ out_be32(sd + FSL_SRDSCR1_OFFS, tmp);
+ break;
+ default:
+ break;
+ }
+}
#include <asm/cpm_85xx.h>
#include <pci.h>
-#if defined(CONFIG_PCI)
+#if defined(CONFIG_PCI) && !defined(CONFIG_FSL_PCI_INIT)
static struct pci_controller *pci_hose;
+++ /dev/null
-/*
- * Copyright 2004, 2007 Freescale Semiconductor.
- * (C) Copyright 2003 Motorola Inc.
- * Xianghua Xiao (X.Xiao@motorola.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/processor.h>
-#include <i2c.h>
-#include <spd.h>
-#include <asm/mmu.h>
-#include <asm/fsl_law.h>
-
-
-#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
-extern void dma_init(void);
-extern uint dma_check(void);
-extern int dma_xfer(void *dest, uint count, void *src);
-#endif
-
-#ifdef CONFIG_SPD_EEPROM
-
-#ifndef CFG_READ_SPD
-#define CFG_READ_SPD i2c_read
-#endif
-
-static unsigned int setup_laws_and_tlbs(unsigned int memsize);
-
-
-/*
- * Convert picoseconds into clock cycles (rounding up if needed).
- */
-
-int
-picos_to_clk(int picos)
-{
- int clks;
-
- clks = picos / (2000000000 / (get_ddr_freq(0) / 1000));
- if (picos % (2000000000 / (get_ddr_freq(0) / 1000)) != 0) {
- clks++;
- }
-
- return clks;
-}
-
-
-/*
- * Calculate the Density of each Physical Rank.
- * Returned size is in bytes.
- *
- * Study these table from Byte 31 of JEDEC SPD Spec.
- *
- * DDR I DDR II
- * Bit Size Size
- * --- ----- ------
- * 7 high 512MB 512MB
- * 6 256MB 256MB
- * 5 128MB 128MB
- * 4 64MB 16GB
- * 3 32MB 8GB
- * 2 16MB 4GB
- * 1 2GB 2GB
- * 0 low 1GB 1GB
- *
- * Reorder Table to be linear by stripping the bottom
- * 2 or 5 bits off and shifting them up to the top.
- */
-
-unsigned int
-compute_banksize(unsigned int mem_type, unsigned char row_dens)
-{
- unsigned int bsize;
-
- if (mem_type == SPD_MEMTYPE_DDR) {
- /* Bottom 2 bits up to the top. */
- bsize = ((row_dens >> 2) | ((row_dens & 3) << 6)) << 24;
- debug("DDR: DDR I rank density = 0x%08x\n", bsize);
- } else {
- /* Bottom 5 bits up to the top. */
- bsize = ((row_dens >> 5) | ((row_dens & 31) << 3)) << 27;
- debug("DDR: DDR II rank density = 0x%08x\n", bsize);
- }
- return bsize;
-}
-
-
-/*
- * Convert a two-nibble BCD value into a cycle time.
- * While the spec calls for nano-seconds, picos are returned.
- *
- * This implements the tables for bytes 9, 23 and 25 for both
- * DDR I and II. No allowance for distinguishing the invalid
- * fields absent for DDR I yet present in DDR II is made.
- * (That is, cycle times of .25, .33, .66 and .75 ns are
- * allowed for both DDR II and I.)
- */
-
-unsigned int
-convert_bcd_tenths_to_cycle_time_ps(unsigned int spd_val)
-{
- /*
- * Table look up the lower nibble, allow DDR I & II.
- */
- unsigned int tenths_ps[16] = {
- 0,
- 100,
- 200,
- 300,
- 400,
- 500,
- 600,
- 700,
- 800,
- 900,
- 250,
- 330,
- 660,
- 750,
- 0, /* undefined */
- 0 /* undefined */
- };
-
- unsigned int whole_ns = (spd_val & 0xF0) >> 4;
- unsigned int tenth_ns = spd_val & 0x0F;
- unsigned int ps = whole_ns * 1000 + tenths_ps[tenth_ns];
-
- return ps;
-}
-
-
-/*
- * Determine Refresh Rate. Ignore self refresh bit on DDR I.
- * Table from SPD Spec, Byte 12, converted to picoseconds and
- * filled in with "default" normal values.
- */
-unsigned int determine_refresh_rate(unsigned int spd_refresh)
-{
- unsigned int refresh_time_ns[8] = {
- 15625000, /* 0 Normal 1.00x */
- 3900000, /* 1 Reduced .25x */
- 7800000, /* 2 Extended .50x */
- 31300000, /* 3 Extended 2.00x */
- 62500000, /* 4 Extended 4.00x */
- 125000000, /* 5 Extended 8.00x */
- 15625000, /* 6 Normal 1.00x filler */
- 15625000, /* 7 Normal 1.00x filler */
- };
-
- return picos_to_clk(refresh_time_ns[spd_refresh & 0x7]);
-}
-
-
-long int
-spd_sdram(void)
-{
- volatile ccsr_ddr_t *ddr = (void *)(CFG_MPC85xx_DDR_ADDR);
- spd_eeprom_t spd;
- unsigned int n_ranks;
- unsigned int rank_density;
- unsigned int odt_rd_cfg, odt_wr_cfg, ba_bits;
- unsigned int odt_cfg, mode_odt_enable;
- unsigned int refresh_clk;
-#ifdef MPC85xx_DDR_SDRAM_CLK_CNTL
- unsigned char clk_adjust;
-#endif
- unsigned int dqs_cfg;
- unsigned char twr_clk, twtr_clk, twr_auto_clk;
- unsigned int tCKmin_ps, tCKmax_ps;
- unsigned int max_data_rate, effective_data_rate;
- unsigned int busfreq;
- unsigned sdram_cfg;
- unsigned int memsize = 0;
- unsigned char caslat, caslat_ctrl;
- unsigned int trfc, trfc_clk, trfc_low, trfc_high;
- unsigned int trcd_clk;
- unsigned int trtp_clk;
- unsigned char cke_min_clk;
- unsigned char add_lat;
- unsigned char wr_lat;
- unsigned char wr_data_delay;
- unsigned char four_act;
- unsigned char cpo;
- unsigned char burst_len;
- unsigned int mode_caslat;
- unsigned char sdram_type;
- unsigned char d_init;
- unsigned int bnds;
-
- /*
- * Skip configuration if already configured.
- * memsize is determined from last configured chip select.
- */
- if (ddr->cs0_config & 0x80000000) {
- debug(" cs0 already configured, bnds=%x\n",ddr->cs0_bnds);
- bnds = 0xfff & ddr->cs0_bnds;
- if (bnds < 0xff) { /* do not add if at top of 4G */
- memsize = (bnds + 1) << 4;
- }
- }
- if (ddr->cs1_config & 0x80000000) {
- debug(" cs1 already configured, bnds=%x\n",ddr->cs1_bnds);
- bnds = 0xfff & ddr->cs1_bnds;
- if (bnds < 0xff) { /* do not add if at top of 4G */
- memsize = (bnds + 1) << 4; /* assume ordered bnds */
- }
- }
- if (ddr->cs2_config & 0x80000000) {
- debug(" cs2 already configured, bnds=%x\n",ddr->cs2_bnds);
- bnds = 0xfff & ddr->cs2_bnds;
- if (bnds < 0xff) { /* do not add if at top of 4G */
- memsize = (bnds + 1) << 4;
- }
- }
- if (ddr->cs3_config & 0x80000000) {
- debug(" cs3 already configured, bnds=%x\n",ddr->cs3_bnds);
- bnds = 0xfff & ddr->cs3_bnds;
- if (bnds < 0xff) { /* do not add if at top of 4G */
- memsize = (bnds + 1) << 4;
- }
- }
-
- if (memsize) {
- printf(" Reusing current %dMB configuration\n",memsize);
- memsize = setup_laws_and_tlbs(memsize);
- return memsize << 20;
- }
-
- /*
- * Read SPD information.
- */
- CFG_READ_SPD(SPD_EEPROM_ADDRESS, 0, 1, (uchar *) &spd, sizeof(spd));
-
- /*
- * Check for supported memory module types.
- */
- if (spd.mem_type != SPD_MEMTYPE_DDR &&
- spd.mem_type != SPD_MEMTYPE_DDR2) {
- printf("Unable to locate DDR I or DDR II module.\n"
- " Fundamental memory type is 0x%0x\n",
- spd.mem_type);
- return 0;
- }
-
- /*
- * These test gloss over DDR I and II differences in interpretation
- * of bytes 3 and 4, but irrelevantly. Multiple asymmetric banks
- * are not supported on DDR I; and not encoded on DDR II.
- *
- * Also note that the 8548 controller can support:
- * 12 <= nrow <= 16
- * and
- * 8 <= ncol <= 11 (still, for DDR)
- * 6 <= ncol <= 9 (for FCRAM)
- */
- if (spd.nrow_addr < 12 || spd.nrow_addr > 14) {
- printf("DDR: Unsupported number of Row Addr lines: %d.\n",
- spd.nrow_addr);
- return 0;
- }
- if (spd.ncol_addr < 8 || spd.ncol_addr > 11) {
- printf("DDR: Unsupported number of Column Addr lines: %d.\n",
- spd.ncol_addr);
- return 0;
- }
-
- /*
- * Determine the number of physical banks controlled by
- * different Chip Select signals. This is not quite the
- * same as the number of DIMM modules on the board. Feh.
- */
- if (spd.mem_type == SPD_MEMTYPE_DDR) {
- n_ranks = spd.nrows;
- } else {
- n_ranks = (spd.nrows & 0x7) + 1;
- }
-
- debug("DDR: number of ranks = %d\n", n_ranks);
-
- if (n_ranks > 2) {
- printf("DDR: Only 2 chip selects are supported: %d\n",
- n_ranks);
- return 0;
- }
-
-#ifdef CONFIG_MPC8548
- /*
- * Adjust DDR II IO voltage biasing.
- * Only 8548 rev 1 needs the fix
- */
- if ((SVR_SOC_VER(get_svr()) == SVR_8548_E) &&
- (SVR_MJREV(get_svr()) == 1) &&
- (spd.mem_type == SPD_MEMTYPE_DDR2)) {
- volatile ccsr_gur_t *gur = (void *)(CFG_MPC85xx_GUTS_ADDR);
- gur->ddrioovcr = (0x80000000 /* Enable */
- | 0x10000000);/* VSEL to 1.8V */
- }
-#endif
-
- /*
- * Determine the size of each Rank in bytes.
- */
- rank_density = compute_banksize(spd.mem_type, spd.row_dens);
-
-
- /*
- * Eg: Bounds: 0x0000_0000 to 0x0f000_0000 first 256 Meg
- */
- ddr->cs0_bnds = (rank_density >> 24) - 1;
-
- /*
- * ODT configuration recommendation from DDR Controller Chapter.
- */
- odt_rd_cfg = 0; /* Never assert ODT */
- odt_wr_cfg = 0; /* Never assert ODT */
- if (spd.mem_type == SPD_MEMTYPE_DDR2) {
- odt_wr_cfg = 1; /* Assert ODT on writes to CS0 */
-#if 0
- /* FIXME: How to determine the number of dimm modules? */
- if (n_dimm_modules == 2) {
- odt_rd_cfg = 1; /* Assert ODT on reads to CS0 */
- }
-#endif
- }
-
- ba_bits = 0;
- if (spd.nbanks == 0x8)
- ba_bits = 1;
-
- ddr->cs0_config = ( 1 << 31
- | (odt_rd_cfg << 20)
- | (odt_wr_cfg << 16)
- | (ba_bits << 14)
- | (spd.nrow_addr - 12) << 8
- | (spd.ncol_addr - 8) );
- debug("\n");
- debug("DDR: cs0_bnds = 0x%08x\n", ddr->cs0_bnds);
- debug("DDR: cs0_config = 0x%08x\n", ddr->cs0_config);
-
- if (n_ranks == 2) {
- /*
- * Eg: Bounds: 0x0f00_0000 to 0x1e0000_0000, second 256 Meg
- */
- ddr->cs1_bnds = ( (rank_density >> 8)
- | ((rank_density >> (24 - 1)) - 1) );
- ddr->cs1_config = ( 1<<31
- | (odt_rd_cfg << 20)
- | (odt_wr_cfg << 16)
- | (spd.nrow_addr - 12) << 8
- | (spd.ncol_addr - 8) );
- debug("DDR: cs1_bnds = 0x%08x\n", ddr->cs1_bnds);
- debug("DDR: cs1_config = 0x%08x\n", ddr->cs1_config);
- }
-
-
- /*
- * Find the largest CAS by locating the highest 1 bit
- * in the spd.cas_lat field. Translate it to a DDR
- * controller field value:
- *
- * CAS Lat DDR I DDR II Ctrl
- * Clocks SPD Bit SPD Bit Value
- * ------- ------- ------- -----
- * 1.0 0 0001
- * 1.5 1 0010
- * 2.0 2 2 0011
- * 2.5 3 0100
- * 3.0 4 3 0101
- * 3.5 5 0110
- * 4.0 4 0111
- * 4.5 1000
- * 5.0 5 1001
- */
- caslat = __ilog2(spd.cas_lat);
- if ((spd.mem_type == SPD_MEMTYPE_DDR)
- && (caslat > 5)) {
- printf("DDR I: Invalid SPD CAS Latency: 0x%x.\n", spd.cas_lat);
- return 0;
-
- } else if (spd.mem_type == SPD_MEMTYPE_DDR2
- && (caslat < 2 || caslat > 5)) {
- printf("DDR II: Invalid SPD CAS Latency: 0x%x.\n",
- spd.cas_lat);
- return 0;
- }
- debug("DDR: caslat SPD bit is %d\n", caslat);
-
- /*
- * Calculate the Maximum Data Rate based on the Minimum Cycle time.
- * The SPD clk_cycle field (tCKmin) is measured in tenths of
- * nanoseconds and represented as BCD.
- */
- tCKmin_ps = convert_bcd_tenths_to_cycle_time_ps(spd.clk_cycle);
- debug("DDR: tCKmin = %d ps\n", tCKmin_ps);
-
- /*
- * Double-data rate, scaled 1000 to picoseconds, and back down to MHz.
- */
- max_data_rate = 2 * 1000 * 1000 / tCKmin_ps;
- debug("DDR: Module max data rate = %d Mhz\n", max_data_rate);
-
-
- /*
- * Adjust the CAS Latency to allow for bus speeds that
- * are slower than the DDR module.
- */
- busfreq = get_ddr_freq(0) / 1000000; /* MHz */
-
- effective_data_rate = max_data_rate;
- if (busfreq < 90) {
- /* DDR rate out-of-range */
- puts("DDR: platform frequency is not fit for DDR rate\n");
- return 0;
-
- } else if (90 <= busfreq && busfreq < 230 && max_data_rate >= 230) {
- /*
- * busfreq 90~230 range, treated as DDR 200.
- */
- effective_data_rate = 200;
- if (spd.clk_cycle3 == 0xa0) /* 10 ns */
- caslat -= 2;
- else if (spd.clk_cycle2 == 0xa0)
- caslat--;
-
- } else if (230 <= busfreq && busfreq < 280 && max_data_rate >= 280) {
- /*
- * busfreq 230~280 range, treated as DDR 266.
- */
- effective_data_rate = 266;
- if (spd.clk_cycle3 == 0x75) /* 7.5 ns */
- caslat -= 2;
- else if (spd.clk_cycle2 == 0x75)
- caslat--;
-
- } else if (280 <= busfreq && busfreq < 350 && max_data_rate >= 350) {
- /*
- * busfreq 280~350 range, treated as DDR 333.
- */
- effective_data_rate = 333;
- if (spd.clk_cycle3 == 0x60) /* 6.0 ns */
- caslat -= 2;
- else if (spd.clk_cycle2 == 0x60)
- caslat--;
-
- } else if (350 <= busfreq && busfreq < 460 && max_data_rate >= 460) {
- /*
- * busfreq 350~460 range, treated as DDR 400.
- */
- effective_data_rate = 400;
- if (spd.clk_cycle3 == 0x50) /* 5.0 ns */
- caslat -= 2;
- else if (spd.clk_cycle2 == 0x50)
- caslat--;
-
- } else if (460 <= busfreq && busfreq < 560 && max_data_rate >= 560) {
- /*
- * busfreq 460~560 range, treated as DDR 533.
- */
- effective_data_rate = 533;
- if (spd.clk_cycle3 == 0x3D) /* 3.75 ns */
- caslat -= 2;
- else if (spd.clk_cycle2 == 0x3D)
- caslat--;
-
- } else if (560 <= busfreq && busfreq < 700 && max_data_rate >= 700) {
- /*
- * busfreq 560~700 range, treated as DDR 667.
- */
- effective_data_rate = 667;
- if (spd.clk_cycle3 == 0x30) /* 3.0 ns */
- caslat -= 2;
- else if (spd.clk_cycle2 == 0x30)
- caslat--;
-
- } else if (700 <= busfreq) {
- /*
- * DDR rate out-of-range
- */
- printf("DDR: Bus freq %d MHz is not fit for DDR rate %d MHz\n",
- busfreq, max_data_rate);
- return 0;
- }
-
-
- /*
- * Convert caslat clocks to DDR controller value.
- * Force caslat_ctrl to be DDR Controller field-sized.
- */
- if (spd.mem_type == SPD_MEMTYPE_DDR) {
- caslat_ctrl = (caslat + 1) & 0x07;
- } else {
- caslat_ctrl = (2 * caslat - 1) & 0x0f;
- }
-
- debug("DDR: effective data rate is %d MHz\n", effective_data_rate);
- debug("DDR: caslat SPD bit is %d, controller field is 0x%x\n",
- caslat, caslat_ctrl);
-
- /*
- * Timing Config 0.
- * Avoid writing for DDR I. The new PQ38 DDR controller
- * dreams up non-zero default values to be backwards compatible.
- */
- if (spd.mem_type == SPD_MEMTYPE_DDR2) {
- unsigned char taxpd_clk = 8; /* By the book. */
- unsigned char tmrd_clk = 2; /* By the book. */
- unsigned char act_pd_exit = 2; /* Empirical? */
- unsigned char pre_pd_exit = 6; /* Empirical? */
-
- ddr->timing_cfg_0 = (0
- | ((act_pd_exit & 0x7) << 20) /* ACT_PD_EXIT */
- | ((pre_pd_exit & 0x7) << 16) /* PRE_PD_EXIT */
- | ((taxpd_clk & 0xf) << 8) /* ODT_PD_EXIT */
- | ((tmrd_clk & 0xf) << 0) /* MRS_CYC */
- );
-#if 0
- ddr->timing_cfg_0 |= 0xaa000000; /* extra cycles */
-#endif
- debug("DDR: timing_cfg_0 = 0x%08x\n", ddr->timing_cfg_0);
-
- } else {
-#if 0
- /*
- * Force extra cycles with 0xaa bits.
- * Incidentally supply the dreamt-up backwards compat value!
- */
- ddr->timing_cfg_0 = 0x00110105; /* backwards compat value */
- ddr->timing_cfg_0 |= 0xaa000000; /* extra cycles */
- debug("DDR: HACK timing_cfg_0 = 0x%08x\n", ddr->timing_cfg_0);
-#endif
- }
-
-
- /*
- * Some Timing Config 1 values now.
- * Sneak Extended Refresh Recovery in here too.
- */
-
- /*
- * For DDR I, WRREC(Twr) and WRTORD(Twtr) are not in SPD,
- * use conservative value.
- * For DDR II, they are bytes 36 and 37, in quarter nanos.
- */
-
- if (spd.mem_type == SPD_MEMTYPE_DDR) {
- twr_clk = 3; /* Clocks */
- twtr_clk = 1; /* Clocks */
- } else {
- twr_clk = picos_to_clk(spd.twr * 250);
- twtr_clk = picos_to_clk(spd.twtr * 250);
- }
-
- /*
- * Calculate Trfc, in picos.
- * DDR I: Byte 42 straight up in ns.
- * DDR II: Byte 40 and 42 swizzled some, in ns.
- */
- if (spd.mem_type == SPD_MEMTYPE_DDR) {
- trfc = spd.trfc * 1000; /* up to ps */
- } else {
- unsigned int byte40_table_ps[8] = {
- 0,
- 250,
- 330,
- 500,
- 660,
- 750,
- 0,
- 0
- };
-
- trfc = (((spd.trctrfc_ext & 0x1) * 256) + spd.trfc) * 1000
- + byte40_table_ps[(spd.trctrfc_ext >> 1) & 0x7];
- }
- trfc_clk = picos_to_clk(trfc);
-
- /*
- * Trcd, Byte 29, from quarter nanos to ps and clocks.
- */
- trcd_clk = picos_to_clk(spd.trcd * 250) & 0x7;
-
- /*
- * Convert trfc_clk to DDR controller fields. DDR I should
- * fit in the REFREC field (16-19) of TIMING_CFG_1, but the
- * 8548 controller has an extended REFREC field of three bits.
- * The controller automatically adds 8 clocks to this value,
- * so preadjust it down 8 first before splitting it up.
- */
- trfc_low = (trfc_clk - 8) & 0xf;
- trfc_high = ((trfc_clk - 8) >> 4) & 0x3;
-
- /*
- * Sneak in some Extended Refresh Recovery.
- */
- ddr->timing_cfg_3 = (trfc_high << 16);
- debug("DDR: timing_cfg_3 = 0x%08x\n", ddr->timing_cfg_3);
-
- ddr->timing_cfg_1 =
- (0
- | ((picos_to_clk(spd.trp * 250) & 0x07) << 28) /* PRETOACT */
- | ((picos_to_clk(spd.tras * 1000) & 0x0f ) << 24) /* ACTTOPRE */
- | (trcd_clk << 20) /* ACTTORW */
- | (caslat_ctrl << 16) /* CASLAT */
- | (trfc_low << 12) /* REFEC */
- | ((twr_clk & 0x07) << 8) /* WRRREC */
- | ((picos_to_clk(spd.trrd * 250) & 0x07) << 4) /* ACTTOACT */
- | ((twtr_clk & 0x07) << 0) /* WRTORD */
- );
-
- debug("DDR: timing_cfg_1 = 0x%08x\n", ddr->timing_cfg_1);
-
-
- /*
- * Timing_Config_2
- * Was: 0x00000800;
- */
-
- /*
- * Additive Latency
- * For DDR I, 0.
- * For DDR II, with ODT enabled, use "a value" less than ACTTORW,
- * which comes from Trcd, and also note that:
- * add_lat + caslat must be >= 4
- */
- add_lat = 0;
- if (spd.mem_type == SPD_MEMTYPE_DDR2
- && (odt_wr_cfg || odt_rd_cfg)
- && (caslat < 4)) {
- add_lat = 4 - caslat;
- if (add_lat > trcd_clk) {
- add_lat = trcd_clk - 1;
- }
- }
-
- /*
- * Write Data Delay
- * Historically 0x2 == 4/8 clock delay.
- * Empirically, 0x3 == 6/8 clock delay is suggested for DDR I 266.
- */
- wr_data_delay = 3;
-
- /*
- * Write Latency
- * Read to Precharge
- * Minimum CKE Pulse Width.
- * Four Activate Window
- */
- if (spd.mem_type == SPD_MEMTYPE_DDR) {
- /*
- * This is a lie. It should really be 1, but if it is
- * set to 1, bits overlap into the old controller's
- * otherwise unused ACSM field. If we leave it 0, then
- * the HW will magically treat it as 1 for DDR 1. Oh Yea.
- */
- wr_lat = 0;
-
- trtp_clk = 2; /* By the book. */
- cke_min_clk = 1; /* By the book. */
- four_act = 1; /* By the book. */
-
- } else {
- wr_lat = caslat - 1;
-
- /* Convert SPD value from quarter nanos to picos. */
- trtp_clk = picos_to_clk(spd.trtp * 250);
-
- cke_min_clk = 3; /* By the book. */
- four_act = picos_to_clk(37500); /* By the book. 1k pages? */
- }
-
- /*
- * Empirically set ~MCAS-to-preamble override for DDR 2.
- * Your milage will vary.
- */
- cpo = 0;
- if (spd.mem_type == SPD_MEMTYPE_DDR2) {
- if (effective_data_rate <= 333) {
- cpo = 0x7; /* READ_LAT + 5/4 */
- } else {
- cpo = 0x9; /* READ_LAT + 7/4 */
- }
- }
-
- ddr->timing_cfg_2 = (0
- | ((add_lat & 0x7) << 28) /* ADD_LAT */
- | ((cpo & 0x1f) << 23) /* CPO */
- | ((wr_lat & 0x7) << 19) /* WR_LAT */
- | ((trtp_clk & 0x7) << 13) /* RD_TO_PRE */
- | ((wr_data_delay & 0x7) << 10) /* WR_DATA_DELAY */
- | ((cke_min_clk & 0x7) << 6) /* CKE_PLS */
- | ((four_act & 0x1f) << 0) /* FOUR_ACT */
- );
-
- debug("DDR: timing_cfg_2 = 0x%08x\n", ddr->timing_cfg_2);
-
-
- /*
- * Determine the Mode Register Set.
- *
- * This is nominally part specific, but it appears to be
- * consistent for all DDR I devices, and for all DDR II devices.
- *
- * caslat must be programmed
- * burst length is always 4
- * burst type is sequential
- *
- * For DDR I:
- * operating mode is "normal"
- *
- * For DDR II:
- * other stuff
- */
-
- mode_caslat = 0;
-
- /*
- * Table lookup from DDR I or II Device Operation Specs.
- */
- if (spd.mem_type == SPD_MEMTYPE_DDR) {
- if (1 <= caslat && caslat <= 4) {
- unsigned char mode_caslat_table[4] = {
- 0x5, /* 1.5 clocks */
- 0x2, /* 2.0 clocks */
- 0x6, /* 2.5 clocks */
- 0x3 /* 3.0 clocks */
- };
- mode_caslat = mode_caslat_table[caslat - 1];
- } else {
- puts("DDR I: Only CAS Latencies of 1.5, 2.0, "
- "2.5 and 3.0 clocks are supported.\n");
- return 0;
- }
-
- } else {
- if (2 <= caslat && caslat <= 5) {
- mode_caslat = caslat;
- } else {
- puts("DDR II: Only CAS Latencies of 2.0, 3.0, "
- "4.0 and 5.0 clocks are supported.\n");
- return 0;
- }
- }
-
- /*
- * Encoded Burst Lenght of 4.
- */
- burst_len = 2; /* Fiat. */
-
- if (spd.mem_type == SPD_MEMTYPE_DDR) {
- twr_auto_clk = 0; /* Historical */
- } else {
- /*
- * Determine tCK max in picos. Grab tWR and convert to picos.
- * Auto-precharge write recovery is:
- * WR = roundup(tWR_ns/tCKmax_ns).
- *
- * Ponder: Is twr_auto_clk different than twr_clk?
- */
- tCKmax_ps = convert_bcd_tenths_to_cycle_time_ps(spd.tckmax);
- twr_auto_clk = (spd.twr * 250 + tCKmax_ps - 1) / tCKmax_ps;
- }
-
-
- /*
- * Mode Reg in bits 16 ~ 31,
- * Extended Mode Reg 1 in bits 0 ~ 15.
- */
- mode_odt_enable = 0x0; /* Default disabled */
- if (odt_wr_cfg || odt_rd_cfg) {
- /*
- * Bits 6 and 2 in Extended MRS(1)
- * Bit 2 == 0x04 == 75 Ohm, with 2 DIMM modules.
- * Bit 6 == 0x40 == 150 Ohm, with 1 DIMM module.
- */
- mode_odt_enable = 0x40; /* 150 Ohm */
- }
-
- ddr->sdram_mode =
- (0
- | (add_lat << (16 + 3)) /* Additive Latency in EMRS1 */
- | (mode_odt_enable << 16) /* ODT Enable in EMRS1 */
- | (twr_auto_clk << 9) /* Write Recovery Autopre */
- | (mode_caslat << 4) /* caslat */
- | (burst_len << 0) /* Burst length */
- );
-
- debug("DDR: sdram_mode = 0x%08x\n", ddr->sdram_mode);
-
-
- /*
- * Clear EMRS2 and EMRS3.
- */
- ddr->sdram_mode_2 = 0;
- debug("DDR: sdram_mode_2 = 0x%08x\n", ddr->sdram_mode_2);
-
- /*
- * Determine Refresh Rate.
- */
- refresh_clk = determine_refresh_rate(spd.refresh & 0x7);
-
- /*
- * Set BSTOPRE to 0x100 for page mode
- * If auto-charge is used, set BSTOPRE = 0
- */
- ddr->sdram_interval =
- (0
- | (refresh_clk & 0x3fff) << 16
- | 0x100
- );
- debug("DDR: sdram_interval = 0x%08x\n", ddr->sdram_interval);
-
- /*
- * Is this an ECC DDR chip?
- * But don't mess with it if the DDR controller will init mem.
- */
-#ifdef CONFIG_DDR_ECC
- if (spd.config == 0x02) {
-#ifndef CONFIG_ECC_INIT_VIA_DDRCONTROLLER
- ddr->err_disable = 0x0000000d;
-#endif
- ddr->err_sbe = 0x00ff0000;
- }
-
- debug("DDR: err_disable = 0x%08x\n", ddr->err_disable);
- debug("DDR: err_sbe = 0x%08x\n", ddr->err_sbe);
-#endif /* CONFIG_DDR_ECC */
-
- asm("sync;isync;msync");
- udelay(500);
-
- /*
- * SDRAM Cfg 2
- */
-
- /*
- * When ODT is enabled, Chap 9 suggests asserting ODT to
- * internal IOs only during reads.
- */
- odt_cfg = 0;
- if (odt_rd_cfg | odt_wr_cfg) {
- odt_cfg = 0x2; /* ODT to IOs during reads */
- }
-
- /*
- * Try to use differential DQS with DDR II.
- */
- if (spd.mem_type == SPD_MEMTYPE_DDR) {
- dqs_cfg = 0; /* No Differential DQS for DDR I */
- } else {
- dqs_cfg = 0x1; /* Differential DQS for DDR II */
- }
-
-#if defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
- /*
- * Use the DDR controller to auto initialize memory.
- */
- d_init = 1;
- ddr->sdram_data_init = CONFIG_MEM_INIT_VALUE;
- debug("DDR: ddr_data_init = 0x%08x\n", ddr->sdram_data_init);
-#else
- /*
- * Memory will be initialized via DMA, or not at all.
- */
- d_init = 0;
-#endif
-
- ddr->sdram_cfg_2 = (0
- | (dqs_cfg << 26) /* Differential DQS */
- | (odt_cfg << 21) /* ODT */
- | (d_init << 4) /* D_INIT auto init DDR */
- );
-
- debug("DDR: sdram_cfg_2 = 0x%08x\n", ddr->sdram_cfg_2);
-
-
-#ifdef MPC85xx_DDR_SDRAM_CLK_CNTL
- /*
- * Setup the clock control.
- * SDRAM_CLK_CNTL[0] = Source synchronous enable == 1
- * SDRAM_CLK_CNTL[5-7] = Clock Adjust
- * 0110 3/4 cycle late
- * 0111 7/8 cycle late
- */
- if (spd.mem_type == SPD_MEMTYPE_DDR)
- clk_adjust = 0x6;
- else
-#ifdef CONFIG_MPC8568
- /* Empirally setting clk_adjust */
- clk_adjust = 0x6;
-#else
- clk_adjust = 0x7;
-#endif
-
- ddr->sdram_clk_cntl = (0
- | 0x80000000
- | (clk_adjust << 23)
- );
- debug("DDR: sdram_clk_cntl = 0x%08x\n", ddr->sdram_clk_cntl);
-#endif
-
- /*
- * Figure out the settings for the sdram_cfg register.
- * Build up the entire register in 'sdram_cfg' before writing
- * since the write into the register will actually enable the
- * memory controller; all settings must be done before enabling.
- *
- * sdram_cfg[0] = 1 (ddr sdram logic enable)
- * sdram_cfg[1] = 1 (self-refresh-enable)
- * sdram_cfg[5:7] = (SDRAM type = DDR SDRAM)
- * 010 DDR 1 SDRAM
- * 011 DDR 2 SDRAM
- */
- sdram_type = (spd.mem_type == SPD_MEMTYPE_DDR) ? 2 : 3;
- sdram_cfg = (0
- | (1 << 31) /* Enable */
- | (1 << 30) /* Self refresh */
- | (sdram_type << 24) /* SDRAM type */
- );
-
- /*
- * sdram_cfg[3] = RD_EN - registered DIMM enable
- * A value of 0x26 indicates micron registered DIMMS (micron.com)
- */
- if (spd.mem_type == SPD_MEMTYPE_DDR && spd.mod_attr == 0x26) {
- sdram_cfg |= 0x10000000; /* RD_EN */
- }
-
-#if defined(CONFIG_DDR_ECC)
- /*
- * If the user wanted ECC (enabled via sdram_cfg[2])
- */
- if (spd.config == 0x02) {
- sdram_cfg |= 0x20000000; /* ECC_EN */
- }
-#endif
-
- /*
- * REV1 uses 1T timing.
- * REV2 may use 1T or 2T as configured by the user.
- */
- {
- uint pvr = get_pvr();
-
- if (pvr != PVR_85xx_REV1) {
-#if defined(CONFIG_DDR_2T_TIMING)
- /*
- * Enable 2T timing by setting sdram_cfg[16].
- */
- sdram_cfg |= 0x8000; /* 2T_EN */
-#endif
- }
- }
-
- /*
- * 200 painful micro-seconds must elapse between
- * the DDR clock setup and the DDR config enable.
- */
- udelay(200);
-
- /*
- * Go!
- */
- ddr->sdram_cfg = sdram_cfg;
-
- asm("sync;isync;msync");
- udelay(500);
-
- debug("DDR: sdram_cfg = 0x%08x\n", ddr->sdram_cfg);
-
-
-#if defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
- /*
- * Poll until memory is initialized.
- * 512 Meg at 400 might hit this 200 times or so.
- */
- while ((ddr->sdram_cfg_2 & (d_init << 4)) != 0) {
- udelay(1000);
- }
-#endif
-
-
- /*
- * Figure out memory size in Megabytes.
- */
- memsize = n_ranks * rank_density / 0x100000;
-
- /*
- * Establish Local Access Window and TLB mappings for DDR memory.
- */
- memsize = setup_laws_and_tlbs(memsize);
- if (memsize == 0) {
- return 0;
- }
-
- return memsize * 1024 * 1024;
-}
-
-
-/*
- * Setup Local Access Window and TLB1 mappings for the requested
- * amount of memory. Returns the amount of memory actually mapped
- * (usually the original request size), or 0 on error.
- */
-
-static unsigned int
-setup_laws_and_tlbs(unsigned int memsize)
-{
- unsigned int tlb_size;
- unsigned int law_size;
- unsigned int ram_tlb_index;
- unsigned int ram_tlb_address;
-
- /*
- * Determine size of each TLB1 entry.
- */
- switch (memsize) {
- case 16:
- case 32:
- tlb_size = BOOKE_PAGESZ_16M;
- break;
- case 64:
- case 128:
- tlb_size = BOOKE_PAGESZ_64M;
- break;
- case 256:
- case 512:
- tlb_size = BOOKE_PAGESZ_256M;
- break;
- case 1024:
- case 2048:
- if (PVR_VER(get_pvr()) > PVR_VER(PVR_85xx))
- tlb_size = BOOKE_PAGESZ_1G;
- else
- tlb_size = BOOKE_PAGESZ_256M;
- break;
- default:
- puts("DDR: only 16M,32M,64M,128M,256M,512M,1G and 2G are supported.\n");
-
- /*
- * The memory was not able to be mapped.
- * Default to a small size.
- */
- tlb_size = BOOKE_PAGESZ_64M;
- memsize=64;
- break;
- }
-
- /*
- * Configure DDR TLB1 entries.
- * Starting at TLB1 8, use no more than 8 TLB1 entries.
- */
- ram_tlb_index = 8;
- ram_tlb_address = (unsigned int)CFG_DDR_SDRAM_BASE;
- while (ram_tlb_address < (memsize * 1024 * 1024)
- && ram_tlb_index < 16) {
- set_tlb(1, ram_tlb_address, ram_tlb_address,
- MAS3_SX|MAS3_SW|MAS3_SR, 0,
- 0, ram_tlb_index, tlb_size, 1);
-
- ram_tlb_address += (0x1000 << ((tlb_size - 1) * 2));
- ram_tlb_index++;
- }
-
-
- /*
- * First supported LAW size is 16M, at LAWAR_SIZE_16M == 23. Fnord.
- */
- law_size = 19 + __ilog2(memsize);
-
- /*
- * Set up LAWBAR for all of DDR.
- */
-
-#ifdef CONFIG_FSL_LAW
- set_next_law(CFG_DDR_SDRAM_BASE, law_size, LAW_TRGT_IF_DDR);
-#endif
-
- /*
- * Confirm that the requested amount of memory was mapped.
- */
- return memsize;
-}
-
-#endif /* CONFIG_SPD_EEPROM */
-
-
-#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
-
-/*
- * Initialize all of memory for ECC, then enable errors.
- */
-
-void
-ddr_enable_ecc(unsigned int dram_size)
-{
- uint *p = 0;
- uint i = 0;
- volatile ccsr_ddr_t *ddr= (void *)(CFG_MPC85xx_DDR_ADDR);
-
- dma_init();
-
- for (*p = 0; p < (uint *)(8 * 1024); p++) {
- if (((unsigned int)p & 0x1f) == 0) {
- ppcDcbz((unsigned long) p);
- }
- *p = (unsigned int)CONFIG_MEM_INIT_VALUE;
- if (((unsigned int)p & 0x1c) == 0x1c) {
- ppcDcbf((unsigned long) p);
- }
- }
-
- dma_xfer((uint *)0x002000, 0x002000, (uint *)0); /* 8K */
- dma_xfer((uint *)0x004000, 0x004000, (uint *)0); /* 16K */
- dma_xfer((uint *)0x008000, 0x008000, (uint *)0); /* 32K */
- dma_xfer((uint *)0x010000, 0x010000, (uint *)0); /* 64K */
- dma_xfer((uint *)0x020000, 0x020000, (uint *)0); /* 128k */
- dma_xfer((uint *)0x040000, 0x040000, (uint *)0); /* 256k */
- dma_xfer((uint *)0x080000, 0x080000, (uint *)0); /* 512k */
- dma_xfer((uint *)0x100000, 0x100000, (uint *)0); /* 1M */
- dma_xfer((uint *)0x200000, 0x200000, (uint *)0); /* 2M */
- dma_xfer((uint *)0x400000, 0x400000, (uint *)0); /* 4M */
-
- for (i = 1; i < dram_size / 0x800000; i++) {
- dma_xfer((uint *)(0x800000*i), 0x800000, (uint *)0);
- }
-
- /*
- * Enable errors for ECC.
- */
- debug("DMA DDR: err_disable = 0x%08x\n", ddr->err_disable);
- ddr->err_disable = 0x00000000;
- asm("sync;isync;msync");
- debug("DMA DDR: err_disable = 0x%08x\n", ddr->err_disable);
-}
-
-#endif /* CONFIG_DDR_ECC && ! CONFIG_ECC_INIT_VIA_DDRCONTROLLER */
#endif
gd->i2c2_clk = gd->i2c1_clk;
+#if defined(CONFIG_MPC8536)
+ gd->sdhc_clk = gd->bus_clk / 2;
+#endif
+
#if defined(CONFIG_CPM2)
gd->vco_out = 2*sys_info.freqSystemBus;
gd->cpm_clk = gd->vco_out / 2;
return ;
}
+
+unsigned int setup_ddr_tlbs(unsigned int memsize_in_meg)
+{
+ unsigned int tlb_size;
+ unsigned int ram_tlb_index;
+ unsigned int ram_tlb_address;
+
+ /*
+ * Determine size of each TLB1 entry.
+ */
+ switch (memsize_in_meg) {
+ case 16:
+ case 32:
+ tlb_size = BOOKE_PAGESZ_16M;
+ break;
+ case 64:
+ case 128:
+ tlb_size = BOOKE_PAGESZ_64M;
+ break;
+ case 256:
+ case 512:
+ tlb_size = BOOKE_PAGESZ_256M;
+ break;
+ case 1024:
+ case 2048:
+ if (PVR_VER(get_pvr()) > PVR_VER(PVR_85xx))
+ tlb_size = BOOKE_PAGESZ_1G;
+ else
+ tlb_size = BOOKE_PAGESZ_256M;
+ break;
+ default:
+ puts("DDR: only 16M, 32M, 64M, 128M, 256M, 512M, 1G"
+ " and 2G are supported.\n");
+
+ /*
+ * The memory was not able to be mapped.
+ * Default to a small size.
+ */
+ tlb_size = BOOKE_PAGESZ_64M;
+ memsize_in_meg = 64;
+ break;
+ }
+
+ /*
+ * Configure DDR TLB1 entries.
+ * Starting at TLB1 8, use no more than 8 TLB1 entries.
+ */
+ ram_tlb_index = 8;
+ ram_tlb_address = (unsigned int)CFG_DDR_SDRAM_BASE;
+ while (ram_tlb_address < (memsize_in_meg * 1024 * 1024)
+ && ram_tlb_index < 16) {
+ set_tlb(1, ram_tlb_address, ram_tlb_address,
+ MAS3_SX|MAS3_SW|MAS3_SR, 0,
+ 0, ram_tlb_index, tlb_size, 1);
+
+ ram_tlb_address += (0x1000 << ((tlb_size - 1) * 2));
+ ram_tlb_index++;
+ }
+
+ /*
+ * Confirm that the requested amount of memory was mapped.
+ */
+ return memsize_in_meg;
+}
defined(CONFIG_MPC8568) || \
defined(CONFIG_MPC8641) || defined(CONFIG_MPC8610)
#define FSL_HW_NUM_LAWS 10
-#elif defined(CONFIG_MPC8572)
+#elif defined(CONFIG_MPC8536) || defined(CONFIG_MPC8572)
#define FSL_HW_NUM_LAWS 12
#else
#error FSL_HW_NUM_LAWS not defined for this platform
eth_register(dev);
- return 1;
+ return 0;
}
static int bfin_EMAC_send(struct eth_device *dev, volatile void *packet,
These changes are tested with DM9000{A,EP,E} together
with a 200MHz Atmel AT91SAM92161 core
-TODO: Homerun NIC and longrun NIC are not functional, only internal at the
- moment.
+TODO: external MII is not functional, only internal at the moment.
*/
#include <common.h>
/* Board/System/Debug information/definition ---------------- */
-#define DM9801_NOISE_FLOOR 0x08
-#define DM9802_NOISE_FLOOR 0x05
-
/* #define CONFIG_DM9000_DEBUG */
#ifdef CONFIG_DM9000_DEBUG
#define DM9000_DMP_PACKET(func,packet,length)
#endif
-enum DM9000_PHY_mode { DM9000_10MHD = 0, DM9000_100MHD =
- 1, DM9000_10MFD = 4, DM9000_100MFD = 5, DM9000_AUTO =
- 8, DM9000_1M_HPNA = 0x10
-};
-enum DM9000_NIC_TYPE { FASTETHER_NIC = 0, HOMERUN_NIC = 1, LONGRUN_NIC = 2
-};
-
/* Structure/enum declaration ------------------------------- */
typedef struct board_info {
u32 runt_length_counter; /* counter: RX length < 64byte */
u16 dbug_cnt;
u8 phy_addr;
u8 device_wait_reset; /* device state */
- u8 nic_type; /* NIC type */
unsigned char srom[128];
void (*outblk)(volatile void *data_ptr, int count);
void (*inblk)(void *data_ptr, int count);
} board_info_t;
static board_info_t dm9000_info;
-/* For module input parameter */
-static int media_mode = DM9000_AUTO;
-static u8 nfloor = 0;
-
/* function declaration ------------------------------------- */
int eth_init(bd_t * bd);
int eth_send(volatile void *, int);
}
}
-/* Set PHY operationg mode
-*/
-static void
-set_PHY_mode(void)
-{
- u16 phy_reg4 = 0x01e1, phy_reg0 = 0x1000;
- if (!(media_mode & DM9000_AUTO)) {
- switch (media_mode) {
- case DM9000_10MHD:
- phy_reg4 = 0x21;
- phy_reg0 = 0x0000;
- break;
- case DM9000_10MFD:
- phy_reg4 = 0x41;
- phy_reg0 = 0x1100;
- break;
- case DM9000_100MHD:
- phy_reg4 = 0x81;
- phy_reg0 = 0x2000;
- break;
- case DM9000_100MFD:
- phy_reg4 = 0x101;
- phy_reg0 = 0x3100;
- break;
- }
- phy_write(4, phy_reg4); /* Set PHY media mode */
- phy_write(0, phy_reg0); /* Tmp */
- }
- DM9000_iow(DM9000_GPCR, 0x01); /* Let GPIO0 output */
- DM9000_iow(DM9000_GPR, 0x00); /* Enable PHY */
-}
-
-/*
- Init HomeRun DM9801
-*/
-static void
-program_dm9801(u16 HPNA_rev)
-{
- __u16 reg16, reg17, reg24, reg25;
- if (!nfloor)
- nfloor = DM9801_NOISE_FLOOR;
- reg16 = phy_read(16);
- reg17 = phy_read(17);
- reg24 = phy_read(24);
- reg25 = phy_read(25);
- switch (HPNA_rev) {
- case 0xb900: /* DM9801 E3 */
- reg16 |= 0x1000;
- reg25 = ((reg24 + nfloor) & 0x00ff) | 0xf000;
- break;
- case 0xb901: /* DM9801 E4 */
- reg25 = ((reg24 + nfloor) & 0x00ff) | 0xc200;
- reg17 = (reg17 & 0xfff0) + nfloor + 3;
- break;
- case 0xb902: /* DM9801 E5 */
- case 0xb903: /* DM9801 E6 */
- default:
- reg16 |= 0x1000;
- reg25 = ((reg24 + nfloor - 3) & 0x00ff) | 0xc200;
- reg17 = (reg17 & 0xfff0) + nfloor;
- }
- phy_write(16, reg16);
- phy_write(17, reg17);
- phy_write(25, reg25);
-}
-
-/*
- Init LongRun DM9802
-*/
-static void
-program_dm9802(void)
-{
- __u16 reg25;
- if (!nfloor)
- nfloor = DM9802_NOISE_FLOOR;
- reg25 = phy_read(25);
- reg25 = (reg25 & 0xff00) + nfloor;
- phy_write(25, reg25);
-}
-
-/* Identify NIC type
-*/
-static void
-identify_nic(void)
-{
- struct board_info *db = &dm9000_info;
- u16 phy_reg3;
- DM9000_iow(DM9000_NCR, NCR_EXT_PHY);
- phy_reg3 = phy_read(3);
- switch (phy_reg3 & 0xfff0) {
- case 0xb900:
- if (phy_read(31) == 0x4404) {
- db->nic_type = HOMERUN_NIC;
- program_dm9801(phy_reg3);
- DM9000_DBG("found homerun NIC\n");
- } else {
- db->nic_type = LONGRUN_NIC;
- DM9000_DBG("found longrun NIC\n");
- program_dm9802();
- }
- break;
- default:
- db->nic_type = FASTETHER_NIC;
- break;
- }
- DM9000_iow(DM9000_NCR, 0);
-}
-
/* General Purpose dm9000 reset routine */
static void
dm9000_reset(void)
/* Reset DM9000,
see DM9000 Application Notes V1.22 Jun 11, 2004 page 29 */
- /* DEBUG: Make all GPIO pins outputs */
- DM9000_iow(DM9000_GPCR, 0x0F);
+ /* DEBUG: Make all GPIO0 outputs, all others inputs */
+ DM9000_iow(DM9000_GPCR, GPCR_GPIO0_OUT);
/* Step 1: Power internal PHY by writing 0 to GPIO0 pin */
DM9000_iow(DM9000_GPR, 0);
/* Step 2: Software reset */
- DM9000_iow(DM9000_NCR, 3);
+ DM9000_iow(DM9000_NCR, (NCR_LBK_INT_MAC | NCR_RST));
do {
DM9000_DBG("resetting the DM9000, 1st reset\n");
} while (DM9000_ior(DM9000_NCR) & 1);
DM9000_iow(DM9000_NCR, 0);
- DM9000_iow(DM9000_NCR, 3); /* Issue a second reset */
+ DM9000_iow(DM9000_NCR, (NCR_LBK_INT_MAC | NCR_RST)); /* Issue a second reset */
do {
DM9000_DBG("resetting the DM9000, 2nd reset\n");
/* RESET device */
dm9000_reset();
- dm9000_probe();
+
+ if (dm9000_probe() < 0)
+ return -1;
/* Auto-detect 8/16/32 bit mode, ISR Bit 6+7 indicate bus width */
io_mode = DM9000_ior(DM9000_ISR) >> 6;
break;
}
- /* NIC Type: FASTETHER, HOMERUN, LONGRUN */
- identify_nic();
-
- /* GPIO0 on pre-activate PHY */
- DM9000_iow(DM9000_GPR, 0x00); /*REG_1F bit0 activate phyxcer */
-
- /* Set PHY */
- set_PHY_mode();
-
- /* Program operating register, only intern phy supported by now */
+ /* Program operating register, only internal phy supported */
DM9000_iow(DM9000_NCR, 0x0);
/* TX Polling clear */
DM9000_iow(DM9000_TCR, 0);
/* Less 3Kb, 200us */
- DM9000_iow(DM9000_BPTR, 0x3f);
+ DM9000_iow(DM9000_BPTR, BPTR_BPHW(3) | BPTR_JPT_600US);
/* Flow Control : High/Low Water */
DM9000_iow(DM9000_FCTR, FCTR_HWOT(3) | FCTR_LWOT(8));
/* SH FIXME: This looks strange! Flow Control */
/* clear TX status */
DM9000_iow(DM9000_NSR, NSR_WAKEST | NSR_TX2END | NSR_TX1END);
/* Clear interrupt status */
- DM9000_iow(DM9000_ISR, 0x0f);
+ DM9000_iow(DM9000_ISR, ISR_ROOS | ISR_ROS | ISR_PTS | ISR_PRS);
/* Set Node address */
-#ifndef CONFIG_AT91SAM9261EK
+#if !defined(CONFIG_AT91SAM9261EK)
for (i = 0; i < 6; i++)
((u16 *) bd->bi_enetaddr)[i] = read_srom_word(i);
#endif
printf("MAC: %02x:%02x:%02x:%02x:%02x:%02x\n", bd->bi_enetaddr[0],
bd->bi_enetaddr[1], bd->bi_enetaddr[2], bd->bi_enetaddr[3],
bd->bi_enetaddr[4], bd->bi_enetaddr[5]);
- for (i = 0, oft = 0x10; i < 6; i++, oft++)
+
+ /* fill device MAC address registers */
+ for (i = 0, oft = DM9000_PAR; i < 6; i++, oft++)
DM9000_iow(oft, bd->bi_enetaddr[i]);
for (i = 0, oft = 0x16; i < 8; i++, oft++)
DM9000_iow(oft, 0xff);
#define NCR_FCOL (1<<4)
#define NCR_FDX (1<<3)
#define NCR_LBK (3<<1)
+#define NCR_LBK_INT_MAC (1<<1)
+#define NCR_LBK_INT_PHY (2<<1)
#define NCR_RST (1<<0)
#define NSR_SPEED (1<<7)
#define RSR_CE (1<<1)
#define RSR_FOE (1<<0)
+#define EPCR_EPOS_PHY (1<<3)
+#define EPCR_EPOS_EE (0<<3)
+#define EPCR_ERPRR (1<<2)
+#define EPCR_ERPRW (1<<1)
+#define EPCR_ERRE (1<<0)
+
#define FCTR_HWOT(ot) (( ot & 0xf ) << 4 )
#define FCTR_LWOT(ot) ( ot & 0xf )
+#define BPTR_BPHW(x) ((x) << 4)
+#define BPTR_JPT_200US (0x07)
+#define BPTR_JPT_600US (0x0f)
+
#define IMR_PAR (1<<7)
#define IMR_ROOM (1<<3)
#define IMR_ROM (1<<2)
#define IMR_PTM (1<<1)
#define IMR_PRM (1<<0)
+#define ISR_ROOS (1<<3)
+#define ISR_ROS (1<<2)
+#define ISR_PTS (1<<1)
+#define ISR_PRS (1<<0)
+
+#define GPCR_GPIO0_OUT (1<<0)
+
+#define GPR_PHY_PWROFF (1<<0)
+
#endif
0, /* phy name */
0, /* phy name init */
#ifdef CFG_DMA_USE_INTSRAM
- DBUF_LENGTH, /* RX BD */
+ (cbd_t *)DBUF_LENGTH, /* RX BD */
#else
0, /* RX BD */
#endif
/* setup Receive and Transmit buffer descriptor */
#ifdef CFG_DMA_USE_INTSRAM
- fec_info[i].rxbd = (int)fec_info[i].rxbd + tmp;
- tmp = fec_info[i].rxbd;
+ fec_info[i].rxbd = (cbd_t *)((u32)fec_info[i].rxbd + tmp);
+ tmp = (u32)fec_info[i].rxbd;
fec_info[i].txbd =
- (int)fec_info[i].txbd + tmp + (PKTBUFSRX * sizeof(cbd_t));
- tmp = fec_info[i].txbd;
+ (cbd_t *)((u32)fec_info[i].txbd + tmp +
+ (PKTBUFSRX * sizeof(cbd_t)));
+ tmp = (u32)fec_info[i].txbd;
fec_info[i].txbuf =
- (int)fec_info[i].txbuf + tmp +
- (CFG_TX_ETH_BUFFER * sizeof(cbd_t));
- tmp = fec_info[i].txbuf;
+ (char *)((u32)fec_info[i].txbuf + tmp +
+ (CFG_TX_ETH_BUFFER * sizeof(cbd_t)));
+ tmp = (u32)fec_info[i].txbuf;
#else
fec_info[i].rxbd =
(cbd_t *) memalign(CFG_CACHELINE_SIZE,
/* default speed */
bis->bi_ethspeed = 10;
- return 1;
+ return 0;
}
/* set and remember MAC address */
greth_set_hwaddr(greth, addr);
- return 1;
+ return 0;
}
0, /* tx Index */
0, /* tx buffer */
0, /* initialized flag */
+ (struct fec_info_s *)-1,
},
#endif
#ifdef CFG_FEC1_IOBASE
0, /* duplex and speed */
0, /* phy name */
0, /* phy name init */
+#ifdef CFG_FEC_BUF_USE_SRAM
+ (cbd_t *)DBUF_LENGTH, /* RX BD */
+#else
0, /* RX BD */
+#endif
0, /* TX BD */
0, /* rx Index */
0, /* tx Index */
0, /* tx buffer */
0, /* initialized flag */
+ (struct fec_info_s *)-1,
}
#endif
};
/* Activate transmit Buffer Descriptor polling */
fecp->tdar = 0x01000000; /* Descriptor polling active */
- /* FEC fix for MCF5275, FEC unable to initial transmit data packet.
+#ifndef CFG_FEC_BUF_USE_SRAM
+ /*
+ * FEC unable to initial transmit data packet.
* A nop will ensure the descriptor polling active completed.
+ * CF Internal RAM has shorter cycle access than DRAM. If use
+ * DRAM as Buffer descriptor and data, a nop is a must.
+ * Affect only V2 and V3.
*/
-#ifdef CONFIG_M5275
__asm__ ("nop");
+
#endif
#ifdef CFG_UNIFY_CACHE
icache_invalid();
#endif
+
j = 0;
while ((info->txbd[info->txIdx].cbd_sc & BD_ENET_TX_READY) &&
(j < MCFFEC_TOUT_LOOP)) {
int length;
for (;;) {
+#ifndef CFG_FEC_BUF_USE_SRAM
+#endif
#ifdef CFG_UNIFY_CACHE
icache_invalid();
#endif
{
struct eth_device *dev;
int i;
+#ifdef CFG_FEC_BUF_USE_SRAM
+ u32 tmp = CFG_INIT_RAM_ADDR + 0x1000;
+#endif
for (i = 0; i < sizeof(fec_info) / sizeof(fec_info[0]); i++) {
dev->recv = fec_recv;
/* setup Receive and Transmit buffer descriptor */
+#ifdef CFG_FEC_BUF_USE_SRAM
+ fec_info[i].rxbd = (cbd_t *)((u32)fec_info[i].rxbd + tmp);
+ tmp = (u32)fec_info[i].rxbd;
+ fec_info[i].txbd =
+ (cbd_t *)((u32)fec_info[i].txbd + tmp +
+ (PKTBUFSRX * sizeof(cbd_t)));
+ tmp = (u32)fec_info[i].txbd;
+ fec_info[i].txbuf =
+ (char *)((u32)fec_info[i].txbuf + tmp +
+ (CFG_TX_ETH_BUFFER * sizeof(cbd_t)));
+ tmp = (u32)fec_info[i].txbuf;
+#else
fec_info[i].rxbd =
(cbd_t *) memalign(CFG_CACHELINE_SIZE,
(PKTBUFSRX * sizeof(cbd_t)));
(TX_BUF_CNT * sizeof(cbd_t)));
fec_info[i].txbuf =
(char *)memalign(CFG_CACHELINE_SIZE, DBUF_LENGTH);
+#endif
+
#ifdef ET_DEBUG
printf("rxbd %x txbd %x\n",
(int)fec_info[i].rxbd, (int)fec_info[i].txbd);
miiphy_register(dev->name,
mcffec_miiphy_read, mcffec_miiphy_write);
#endif
+ if (i > 0)
+ fec_info[i - 1].next = &fec_info[i];
}
+ fec_info[i - 1].next = &fec_info[0];
/* default speed */
bis->bi_ethspeed = 10;
- return 1;
+ return 0;
}
LIB := $(obj)libsk98lin.a
-COBJS-y += skge.o
-COBJS-y += skaddr.o
-COBJS-y += skgehwt.o
-COBJS-y += skgeinit.o
-COBJS-y += skgepnmi.o
-COBJS-y += skgesirq.o
-COBJS-y += ski2c.o
-COBJS-y += sklm80.o
-COBJS-y += skqueue.o
-COBJS-y += skrlmt.o
-COBJS-y += sktimer.o
-COBJS-y += skvpd.o
-COBJS-y += skxmac2.o
-COBJS-y += skcsum.o
+COBJS-$(CONFIG_SK98) += skge.o skaddr.o skgehwt.o skgeinit.o skgepnmi.o \
+ skgesirq.o ski2c.o sklm80.o skqueue.o skrlmt.o sktimer.o \
+ skvpd.o skxmac2.o skcsum.o
#COBJS-y += skproc.o
-COBJS-y += uboot_skb.o
-COBJS-y += uboot_drv.o
+COBJS-$(CONFIG_SK98) += uboot_skb.o uboot_drv.o
COBJS := $(COBJS-y)
SRCS := $(COBJS:.o=.c)
#include <config.h>
-#ifdef CONFIG_SK98
-
#ifndef lint
static const char SysKonnectFileId[] =
"@(#) $Id: skaddr.c,v 1.48 2003/02/12 17:09:37 tschilli Exp $ (C) SysKonnect.";
#ifdef __cplusplus
}
#endif /* __cplusplus */
-
-#endif /* CONFIG_SK98 */
#include <config.h>
-#ifdef CONFIG_SK98
-
#ifdef SK_USE_CSUM /* Check if CSUM is to be used. */
#ifndef lint
} /* SkCsEvent */
#endif /* SK_USE_CSUM */
-
-#endif /* CONFIG_SK98 */
#include <config.h>
-#ifdef CONFIG_SK98
-
#include "h/skversion.h"
#if 0
#include <linux/module.h>
} /* DumpLong */
#endif
-
-#endif /* CONFIG_SK98 */
#include <config.h>
-#ifdef CONFIG_SK98
-
/*
Event queue and dispatcher
*/
pAC->Hwt.TStop = pAC->Hwt.TStart;
SkTimerDone(pAC,Ioc) ;
}
-
-#endif /* CONFIG_SK98 */
-
/* End of file */
#include <config.h>
-#ifdef CONFIG_SK98
-
#include "h/skdrv1st.h"
#include "h/skdrv2nd.h"
return(0);
} /* SkGeInitPort */
-
-#endif /* CONFIG_SK98 */
#include <config.h>
-#ifdef CONFIG_SK98
-
/*
* PRIVATE OID handler function prototypes
*/
0,
SK_PNMI_RO, Vct, 0},
};
-
-#endif /* CONFIG_SK98 */
#include <config.h>
-#ifdef CONFIG_SK98
-
static const char SysKonnectFileId[] =
"@(#) $Id: skgepnmi.c,v 1.102 2002/12/16 14:03:24 tschilli Exp $"
" (C) SysKonnect.";
}
} /* CheckVctStatus */
-
-#endif /* CONFIG_SK98 */
#include <config.h>
-#ifdef CONFIG_SK98
-
/*
* Special Interrupt handler
*
} /* SkPhyIsrLone */
#endif /* OTHER_PHY */
-#endif /* CONFIG_SK98 */
-
/* End of File */
#include <config.h>
-#ifdef CONFIG_SK98
-
/*
* I2C Protocol
*/
} /* SkI2cEvent*/
#endif /* !SK_DIAG */
-
-#endif /* CONFIG_SK98 */
#include <config.h>
-#ifdef CONFIG_SK98
-
/*
LM80 functions
*/
/* Not completed */
return(0);
}
-
-#endif /* CONFIG_SK98 */
#include <config.h>
-#ifdef CONFIG_SK98
-
#include <linux/proc_fs.h>
#include "h/skdrv1st.h"
return strorg;
}
-
-#endif /* CONFIG_SK98 */
#include <config.h>
-#ifdef CONFIG_SK98
-
/*
Event queue and dispatcher
*/
return(0) ;
}
-#endif /* CONFIG_SK98 */
-
/* End of file */
#include <config.h>
-#ifdef CONFIG_SK98
-
#ifndef lint
static const char SysKonnectFileId[] =
"@(#) $Id: skrlmt.c,v 1.68 2003/01/31 15:26:56 rschmidt Exp $ (C) SysKonnect.";
#ifdef __cplusplus
}
#endif /* __cplusplus */
-
-#endif /* CONFIG_SK98 */
#include <config.h>
-#ifdef CONFIG_SK98
-
/*
Event queue and dispatcher
*/
}
}
-#endif /* CONFIG_SK98 */
-
/* End of file */
#include <config.h>
-#ifdef CONFIG_SK98
-
/*
Please refer skvpd.txt for infomation how to include this module
*/
(void)VpdUpdate(pAC, IoC);
}
-
-#endif /* CONFIG_SK98 */
#include <config.h>
-#ifdef CONFIG_SK98
-
#include "h/skdrv1st.h"
#include "h/skdrv2nd.h"
return(0);
} /* SkGmCableDiagStatus */
-#endif /* CONFIG_SK98 */
-
/* End of file */
#include <common.h>
-#if defined(CONFIG_CMD_NET) && defined(CONFIG_NET_MULTI) && \
- defined(CONFIG_SK98)
-
#include "h/skdrv1st.h"
#include "h/skdrv2nd.h"
#include "u-boot_compat.h"
eth_register(dev[i]);
}
- return numdev;
+ return ((numdev > 0) && (numdev <= SKGE_MAX_CARDS) ? 0 : -1);
}
return 0;
}
-
-
-#endif /* CONFIG_SK98 */
*/
#include <config.h>
-
-#ifdef CONFIG_SK98
-
#include <common.h>
#include "u-boot_compat.h"
{
skb->len+=len;
}
-
-#endif /* CONFIG_SK98 */
#endif /* CONFIG_MPC834X */
#if defined(CONFIG_MPC8315)
u32 tdm_clk;
-#endif
-#if defined(CONFIG_MPC837X)
- u32 sdhc_clk;
#endif
u32 core_clk;
u32 enc_clk;
u32 mem_sec_clk;
#endif /* CONFIG_MPC8360 */
#endif
+#if defined(CONFIG_MPC837X) || defined(CONFIG_MPC8536)
+ u32 sdhc_clk;
+#endif
#if defined(CONFIG_MPC83XX) || defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
u32 i2c1_clk;
u32 i2c2_clk;
#define MPC85xx_PORDEVSR_SGMII2_DIS 0x10000000
#define MPC85xx_PORDEVSR_SGMII3_DIS 0x08000000
#define MPC85xx_PORDEVSR_SGMII4_DIS 0x04000000
+#define MPC85xx_PORDEVSR_SRDS2_IO_SEL 0x38000000
#define MPC85xx_PORDEVSR_IO_SEL 0x00380000
#define MPC85xx_PORDEVSR_PCI2_ARB 0x00040000
#define MPC85xx_PORDEVSR_PCI1_ARB 0x00020000
#define CFG_MPC85xx_PCIX_ADDR (CFG_IMMR + CFG_MPC85xx_PCIX_OFFSET)
#define CFG_MPC85xx_PCIX2_OFFSET (0x9000)
#define CFG_MPC85xx_PCIX2_ADDR (CFG_IMMR + CFG_MPC85xx_PCIX2_OFFSET)
+#define CFG_MPC85xx_SATA1_OFFSET (0x18000)
+#define CFG_MPC85xx_SATA1_ADDR (CFG_IMMR + CFG_MPC85xx_SATA1_OFFSET)
+#define CFG_MPC85xx_SATA2_OFFSET (0x19000)
+#define CFG_MPC85xx_SATA2_ADDR (CFG_IMMR + CFG_MPC85xx_SATA2_OFFSET)
#define CFG_MPC85xx_L2_OFFSET (0x20000)
#define CFG_MPC85xx_L2_ADDR (CFG_IMMR + CFG_MPC85xx_L2_OFFSET)
#define CFG_MPC85xx_DMA_OFFSET (0x21000)
#define CFG_MPC85xx_DMA_ADDR (CFG_IMMR + CFG_MPC85xx_DMA_OFFSET)
+#define CFG_MPC85xx_ESDHC_OFFSET (0x2e000)
+#define CFG_MPC85xx_ESDHC_ADDR (CFG_IMMR + CFG_MPC85xx_ESDHC_OFFSET)
#define CFG_MPC85xx_PIC_OFFSET (0x40000)
#define CFG_MPC85xx_PIC_ADDR (CFG_IMMR + CFG_MPC85xx_PIC_OFFSET)
#define CFG_MPC85xx_CPM_OFFSET (0x80000)
#define CFG_MPC85xx_CPM_ADDR (CFG_IMMR + CFG_MPC85xx_CPM_OFFSET)
+#define CFG_MPC85xx_SERDES1_OFFSET (0xE3000)
+#define CFG_MPC85xx_SERDES1_ADDR (CFG_IMMR + CFG_MPC85xx_SERDES2_OFFSET)
+#define CFG_MPC85xx_SERDES2_OFFSET (0xE3100)
+#define CFG_MPC85xx_SERDES2_ADDR (CFG_IMMR + CFG_MPC85xx_SERDES2_OFFSET)
#endif /*__IMMAP_85xx__*/
extern void disable_tlb(u8 esel);
extern void invalidate_tlb(u8 tlb);
extern void init_tlbs(void);
+extern unsigned int setup_ddr_tlbs(unsigned int memsize_in_meg);
#define SET_TLB_ENTRY(_tlb, _epn, _rpn, _perms, _wimge, _ts, _esel, _sz, _iprot) \
{ .tlb = _tlb, .epn = _epn, .rpn = _rpn, .perms = _perms, \
#define SVR_8533 0x803400
#define SVR_8533_E 0x803C00
+#define SVR_8536 0x803700
+#define SVR_8536_E 0x803F00
#define SVR_8540 0x803000
#define SVR_8541 0x807200
#define SVR_8541_E 0x807A00
#define CONFIG_TSEC_ENET 1 /* tsec ethernet support */
#define CONFIG_ENV_OVERWRITE
-#define CONFIG_SPD_EEPROM 1 /* Use SPD EEPROM for DDR setup*/
-#undef CONFIG_DDR_2T_TIMING /* Sets the 2T timing bit */
-#define CONFIG_DDR_ECC /* only for ECC DDR module */
-#define CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */
-#define CONFIG_MEM_INIT_VALUE 0xDeadBeef
#define CONFIG_INTERRUPTS /* enable pci, srio, ddr interrupts */
#define CONFIG_FSL_LAW 1 /* Use common FSL init code */
-#define MPC85xx_DDR_SDRAM_CLK_CNTL /* 85xx has clock control reg */
-
#define CONFIG_SYS_CLK_FREQ 33000000
/*
#define CFG_PCI2_ADDR (CFG_CCSRBAR+0x9000)
#define CFG_PCIE1_ADDR (CFG_CCSRBAR+0xa000)
-/*
- * DDR Setup
- */
-#define CFG_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory*/
-#define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE
+/* DDR Setup */
+#define CONFIG_FSL_DDR2
+#undef CONFIG_FSL_DDR_INTERACTIVE
+#define CONFIG_DDR_ECC /* only for ECC DDR module */
+#define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup */
+#define CONFIG_DDR_SPD
-#if defined(CONFIG_SPD_EEPROM)
- /*
- * Determine DDR configuration from I2C interface.
- */
- #define SPD_EEPROM_ADDRESS 0x51 /* DDR DIMM */
+#define CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */
+#define CONFIG_MEM_INIT_VALUE 0xDeadBeef
-#else
- /*
- * Manually set up DDR parameters
- */
- #define CFG_SDRAM_SIZE 1024 /* DDR is 1024MB */
- #define CFG_DDR_CS0_BNDS 0x0000000f /* 0-1024 */
- #define CFG_DDR_CS0_CONFIG 0x80000102
- #define CFG_DDR_TIMING_0 0x00260802
- #define CFG_DDR_TIMING_1 0x38355322
- #define CFG_DDR_TIMING_2 0x039048c7
- #define CFG_DDR_CONTROL 0xc2000000 /* unbuffered,no DYN_PWR */
- #define CFG_DDR_MODE 0x00000432
- #define CFG_DDR_INTERVAL 0x05150100
- #define DDR_SDRAM_CFG 0x43000000
-#endif
+#define CFG_DDR_SDRAM_BASE 0x00000000
+#define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE
+#define CONFIG_VERY_BIG_RAM
+
+#define CONFIG_NUM_DDR_CONTROLLERS 1
+#define CONFIG_DIMM_SLOTS_PER_CTLR 1
+#define CONFIG_CHIP_SELECTS_PER_CTRL 2
+
+/* I2C addresses of SPD EEPROMs */
+#define SPD_EEPROM_ADDRESS 0x51 /* CTLR 0 DIMM 0 */
+
+/* Manually set up DDR parameters */
+#define CFG_SDRAM_SIZE 1024 /* DDR is 1024MB */
+#define CFG_DDR_CS0_BNDS 0x0000000f /* 0-1024 */
+#define CFG_DDR_CS0_CONFIG 0x80000102
+#define CFG_DDR_TIMING_0 0x00260802
+#define CFG_DDR_TIMING_1 0x38355322
+#define CFG_DDR_TIMING_2 0x039048c7
+#define CFG_DDR_CONTROL 0xc2000000 /* unbuffered,no DYN_PWR */
+#define CFG_DDR_MODE 0x00000432
+#define CFG_DDR_INTERVAL 0x05150100
+#define DDR_SDRAM_CFG 0x43000000
#undef CONFIG_CLOCKS_IN_MHZ
--- /dev/null
+/*
+ * Copyright 2008 Freescale Semiconductor, Inc.
+ *
+ * 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
+ */
+
+/*
+ * mpc8536ds board configuration file
+ *
+ */
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/* High Level Configuration Options */
+#define CONFIG_BOOKE 1 /* BOOKE */
+#define CONFIG_E500 1 /* BOOKE e500 family */
+#define CONFIG_MPC85xx 1 /* MPC8540/60/55/41/48 */
+#define CONFIG_MPC8536 1
+#define CONFIG_MPC8536DS 1
+
+#define CONFIG_PCI 1 /* Enable PCI/PCIE */
+#define CONFIG_PCI1 1 /* Enable PCI controller 1 */
+#define CONFIG_PCIE1 1 /* PCIE controler 1 (slot 1) */
+#define CONFIG_PCIE2 1 /* PCIE controler 2 (slot 2) */
+#define CONFIG_PCIE3 1 /* PCIE controler 3 (ULI bridge) */
+#define CONFIG_FSL_PCI_INIT 1 /* Use common FSL init code */
+#define CONFIG_FSL_PCIE_RESET 1 /* need PCIe reset errata */
+
+#define CONFIG_FSL_LAW 1 /* Use common FSL init code */
+
+#define CONFIG_TSEC_ENET /* tsec ethernet support */
+#define CONFIG_ENV_OVERWRITE
+
+/*
+ * When initializing flash, if we cannot find the manufacturer ID,
+ * assume this is the AMD flash associated with the CDS board.
+ * This allows booting from a promjet.
+ */
+#define CONFIG_ASSUME_AMD_FLASH
+
+#ifndef __ASSEMBLY__
+extern unsigned long get_board_sys_clk(unsigned long dummy);
+extern unsigned long get_board_ddr_clk(unsigned long dummy);
+#endif
+#define CONFIG_SYS_CLK_FREQ get_board_sys_clk(0) /* sysclk for MPC85xx */
+/* #define CONFIG_DDR_CLK_FREQ get_board_ddr_clk(0) /\* ddrclk for MPC85xx *\/ FIXME-8536*/
+#define CONFIG_ICS307_REFCLK_HZ 33333000 /* ICS307 clock chip ref freq */
+#define CONFIG_GET_CLK_FROM_ICS307 /* decode sysclk and ddrclk freq
+ from ICS307 instead of switches */
+
+/*
+ * These can be toggled for performance analysis, otherwise use default.
+ */
+#define CONFIG_L2_CACHE /* toggle L2 cache */
+#define CONFIG_BTB /* toggle branch predition */
+#define CONFIG_ADDR_STREAMING /* toggle addr streaming */
+
+#define CONFIG_ENABLE_36BIT_PHYS 1
+
+#define CFG_MEMTEST_START 0x00000000 /* memtest works on */
+#define CFG_MEMTEST_END 0x7fffffff
+#define CONFIG_PANIC_HANG /* do not reset board on panic */
+
+/*
+ * Base addresses -- Note these are effective addresses where the
+ * actual resources get mapped (not physical addresses)
+ */
+#define CFG_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */
+#define CFG_CCSRBAR 0xffe00000 /* relocated CCSRBAR */
+#define CFG_CCSRBAR_PHYS CFG_CCSRBAR /* physical addr of CCSRBAR */
+#define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */
+
+#define CFG_PCI1_ADDR (CFG_CCSRBAR+0x8000)
+#define CFG_PCIE1_ADDR (CFG_CCSRBAR+0xa000)
+#define CFG_PCIE2_ADDR (CFG_CCSRBAR+0x9000)
+#define CFG_PCIE3_ADDR (CFG_CCSRBAR+0xb000)
+
+/* DDR Setup */
+#define CONFIG_FSL_DDR2
+#undef CONFIG_FSL_DDR_INTERACTIVE
+#define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup */
+#define CONFIG_DDR_SPD
+#undef CONFIG_DDR_DLL
+
+#undef CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */
+#define CONFIG_MEM_INIT_VALUE 0xDeadBeef
+
+#define CFG_DDR_SDRAM_BASE 0x00000000
+#define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE
+
+#define CONFIG_NUM_DDR_CONTROLLERS 1
+#define CONFIG_DIMM_SLOTS_PER_CTLR 1
+#define CONFIG_CHIP_SELECTS_PER_CTRL 2
+
+/* I2C addresses of SPD EEPROMs */
+#define SPD_EEPROM_ADDRESS 0x51 /* CTLR 0 DIMM 0 */
+#define CFG_SPD_BUS_NUM 1
+
+/* These are used when DDR doesn't use SPD. */
+#define CFG_SDRAM_SIZE 256 /* DDR is 256MB */
+#define CFG_DDR_CS0_BNDS 0x0000001F
+#define CFG_DDR_CS0_CONFIG 0x80010102 /* Enable, no interleaving */
+#define CFG_DDR_TIMING_3 0x00000000
+#define CFG_DDR_TIMING_0 0x00260802
+#define CFG_DDR_TIMING_1 0x3935d322
+#define CFG_DDR_TIMING_2 0x14904cc8
+#define CFG_DDR_MODE_1 0x00480432
+#define CFG_DDR_MODE_2 0x00000000
+#define CFG_DDR_INTERVAL 0x06180100
+#define CFG_DDR_DATA_INIT 0xdeadbeef
+#define CFG_DDR_CLK_CTRL 0x03800000
+#define CFG_DDR_OCD_CTRL 0x00000000
+#define CFG_DDR_OCD_STATUS 0x00000000
+#define CFG_DDR_CONTROL 0xC3008000 /* Type = DDR2 */
+#define CFG_DDR_CONTROL2 0x04400010
+
+#define CFG_DDR_ERR_INT_EN 0x0000000d
+#define CFG_DDR_ERR_DIS 0x00000000
+#define CFG_DDR_SBE 0x00010000
+
+/* FIXME: Not used in fixed_sdram function */
+#define CFG_DDR_MODE 0x00000022
+#define CFG_DDR_CS1_BNDS 0x00000000
+#define CFG_DDR_CS2_BNDS 0x00000FFF /* Not done */
+#define CFG_DDR_CS3_BNDS 0x00000FFF /* Not done */
+#define CFG_DDR_CS4_BNDS 0x00000FFF /* Not done */
+#define CFG_DDR_CS5_BNDS 0x00000FFF /* Not done */
+
+/* Make sure required options are set */
+#ifndef CONFIG_SPD_EEPROM
+#error ("CONFIG_SPD_EEPROM is required")
+#endif
+
+#undef CONFIG_CLOCKS_IN_MHZ
+
+
+/*
+ * Memory map -- xxx -this is wrong, needs updating
+ *
+ * 0x0000_0000 0x7fff_ffff DDR 2G Cacheable
+ * 0x8000_0000 0xbfff_ffff PCI Express Mem 1G non-cacheable
+ * 0xc000_0000 0xdfff_ffff PCI 512M non-cacheable
+ * 0xe100_0000 0xe3ff_ffff PCI IO range 4M non-cacheable
+ *
+ * Localbus cacheable (TBD)
+ * 0xXXXX_XXXX 0xXXXX_XXXX SRAM YZ M Cacheable
+ *
+ * Localbus non-cacheable
+ * 0xe000_0000 0xe80f_ffff Promjet/free 128M non-cacheable
+ * 0xe800_0000 0xefff_ffff FLASH 128M non-cacheable
+ * 0xffdf_0000 0xffdf_7fff PIXIS 32K non-cacheable TLB0
+ * 0xffd0_0000 0xffd0_3fff L1 for stack 16K Cacheable TLB0
+ * 0xffe0_0000 0xffef_ffff CCSR 1M non-cacheable
+ */
+
+/*
+ * Local Bus Definitions
+ */
+#define CFG_FLASH_BASE 0xe0000000 /* start of FLASH 128M */
+
+#define CFG_BR0_PRELIM 0xe8001001
+#define CFG_OR0_PRELIM 0xf8000ff7
+
+#define CFG_BR1_PRELIM 0xe0001001
+#define CFG_OR1_PRELIM 0xf8000ff7
+
+#define CFG_FLASH_BANKS_LIST {CFG_FLASH_BASE + 0x8000000, CFG_FLASH_BASE}
+#define CFG_FLASH_QUIET_TEST
+#define CONFIG_FLASH_SHOW_PROGRESS 45 /* count down from 45/5: 9..1 */
+
+#define CFG_MAX_FLASH_BANKS 2 /* number of banks */
+#define CFG_MAX_FLASH_SECT 1024 /* sectors per device */
+#undef CFG_FLASH_CHECKSUM
+#define CFG_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
+#define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
+
+#define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */
+
+#define CONFIG_FLASH_CFI_DRIVER
+#define CFG_FLASH_CFI
+#define CFG_FLASH_EMPTY_INFO
+#define CFG_FLASH_AMD_CHECK_DQ7
+
+#define CONFIG_BOARD_EARLY_INIT_R /* call board_early_init_r function */
+
+#define CONFIG_FSL_PIXIS 1 /* use common PIXIS code */
+#define PIXIS_BASE 0xffdf0000 /* PIXIS registers */
+
+#define CFG_BR3_PRELIM (PIXIS_BASE | 0x0801) /* port size 8bit */
+#define CFG_OR3_PRELIM 0xffffeff7 /* 32KB but only 4k mapped */
+
+#define PIXIS_ID 0x0 /* Board ID at offset 0 */
+#define PIXIS_VER 0x1 /* Board version at offset 1 */
+#define PIXIS_PVER 0x2 /* PIXIS FPGA version at offset 2 */
+#define PIXIS_CSR 0x3 /* PIXIS General control/status register */
+#define PIXIS_RST 0x4 /* PIXIS Reset Control register */
+#define PIXIS_PWR 0x5 /* PIXIS Power status register */
+#define PIXIS_AUX 0x6 /* Auxiliary 1 register */
+#define PIXIS_SPD 0x7 /* Register for SYSCLK speed */
+#define PIXIS_AUX2 0x8 /* Auxiliary 2 register */
+#define PIXIS_VCTL 0x10 /* VELA Control Register */
+#define PIXIS_VSTAT 0x11 /* VELA Status Register */
+#define PIXIS_VCFGEN0 0x12 /* VELA Config Enable 0 */
+#define PIXIS_VCFGEN1 0x13 /* VELA Config Enable 1 */
+#define PIXIS_VCORE0 0x14 /* VELA VCORE0 Register */
+#define PIXIS_VBOOT 0x16 /* VELA VBOOT Register */
+#define PIXIS_VSPEED0 0x17 /* VELA VSpeed 0 */
+#define PIXIS_VSPEED1 0x18 /* VELA VSpeed 1 */
+#define PIXIS_VSPEED2 0x19 /* VELA VSpeed 2 */
+#define PIXIS_VSYSCLK0 0x1A /* VELA SYSCLK0 Register */
+#define PIXIS_VSYSCLK1 0x1B /* VELA SYSCLK1 Register */
+#define PIXIS_VSYSCLK2 0x1C /* VELA SYSCLK2 Register */
+#define PIXIS_VDDRCLK0 0x1D /* VELA DDRCLK0 Register */
+#define PIXIS_VDDRCLK1 0x1E /* VELA DDRCLK1 Register */
+#define PIXIS_VDDRCLK2 0x1F /* VELA DDRCLK2 Register */
+#define PIXIS_VWATCH 0x24 /* Watchdog Register */
+#define PIXIS_LED 0x25 /* LED Register */
+
+/* old pixis referenced names */
+#define PIXIS_VCLKH 0x19 /* VELA VCLKH register */
+#define PIXIS_VCLKL 0x1A /* VELA VCLKL register */
+#define CFG_PIXIS_VBOOT_MASK 0xc0
+
+/* define to use L1 as initial stack */
+#define CONFIG_L1_INIT_RAM
+#define CFG_INIT_RAM_LOCK 1
+#define CFG_INIT_RAM_ADDR 0xffd00000 /* Initial L1 address */
+#define CFG_INIT_RAM_END 0x00004000 /* End of used area in RAM */
+
+#define CFG_GBL_DATA_SIZE 128 /* num bytes initial data */
+#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
+#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
+
+#define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
+#define CFG_MALLOC_LEN (1024 * 1024) /* Reserved for malloc */
+
+/* Serial Port - controlled on board with jumper J8
+ * open - index 2
+ * shorted - index 1
+ */
+#define CONFIG_CONS_INDEX 1
+#undef CONFIG_SERIAL_SOFTWARE_FIFO
+#define CFG_NS16550
+#define CFG_NS16550_SERIAL
+#define CFG_NS16550_REG_SIZE 1
+#define CFG_NS16550_CLK get_bus_freq(0)
+
+#define CFG_BAUDRATE_TABLE \
+ {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
+
+#define CFG_NS16550_COM1 (CFG_CCSRBAR+0x4500)
+#define CFG_NS16550_COM2 (CFG_CCSRBAR+0x4600)
+
+/* Use the HUSH parser */
+#define CFG_HUSH_PARSER
+#ifdef CFG_HUSH_PARSER
+#define CFG_PROMPT_HUSH_PS2 "> "
+#endif
+
+/*
+ * Pass open firmware flat tree
+ */
+#define CONFIG_OF_LIBFDT 1
+#define CONFIG_OF_BOARD_SETUP 1
+#define CONFIG_OF_STDOUT_VIA_ALIAS 1
+
+#define CFG_64BIT_STRTOUL 1
+#define CFG_64BIT_VSPRINTF 1
+
+
+/*
+ * I2C
+ */
+#define CONFIG_FSL_I2C /* Use FSL common I2C driver */
+#define CONFIG_HARD_I2C /* I2C with hardware support */
+#undef CONFIG_SOFT_I2C /* I2C bit-banged */
+#define CONFIG_I2C_MULTI_BUS
+#define CONFIG_I2C_CMD_TREE
+#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
+#define CFG_I2C_SLAVE 0x7F
+#define CFG_I2C_NOPROBES {{0, 0x29}} /* Don't probe these addrs */
+#define CFG_I2C_OFFSET 0x3000
+#define CFG_I2C2_OFFSET 0x3100
+
+/*
+ * I2C2 EEPROM
+ */
+#define CFG_ID_EEPROM
+#ifdef CFG_ID_EEPROM
+#define CONFIG_ID_EEPROM
+#define CFG_I2C_EEPROM_NXID
+#endif
+#define CFG_I2C_EEPROM_ADDR 0x57
+#define CFG_I2C_EEPROM_ADDR_LEN 1
+#define CFG_EEPROM_BUS_NUM 1
+
+/*
+ * General PCI
+ * Memory space is mapped 1-1, but I/O space must start from 0.
+ */
+
+/* PCI view of System Memory */
+#define CFG_PCI_MEMORY_BUS 0x00000000
+#define CFG_PCI_MEMORY_PHYS 0x00000000
+#define CFG_PCI_MEMORY_SIZE 0x80000000
+
+#define CFG_PCI1_MEM_BASE 0x80000000
+#define CFG_PCI1_MEM_PHYS CFG_PCI1_MEM_BASE
+#define CFG_PCI1_MEM_SIZE 0x10000000 /* 256M */
+#define CFG_PCI1_IO_BASE 0x00000000
+#define CFG_PCI1_IO_PHYS 0xffc00000
+#define CFG_PCI1_IO_SIZE 0x00010000 /* 64k */
+
+/* controller 1, Slot 1, tgtid 1, Base address a000 */
+#define CFG_PCIE1_MEM_BASE 0x90000000
+#define CFG_PCIE1_MEM_PHYS CFG_PCIE1_MEM_BASE
+#define CFG_PCIE1_MEM_SIZE 0x08000000 /* 128M */
+#define CFG_PCIE1_IO_BASE 0x00000000
+#define CFG_PCIE1_IO_PHYS 0xffc10000
+#define CFG_PCIE1_IO_SIZE 0x00010000 /* 64k */
+
+/* controller 2, Slot 2, tgtid 2, Base address 9000 */
+#define CFG_PCIE2_MEM_BASE 0x98000000
+#define CFG_PCIE2_MEM_PHYS CFG_PCIE2_MEM_BASE
+#define CFG_PCIE2_MEM_SIZE 0x08000000 /* 128M */
+#define CFG_PCIE2_IO_BASE 0x00000000
+#define CFG_PCIE2_IO_PHYS 0xffc20000
+#define CFG_PCIE2_IO_SIZE 0x00010000 /* 64k */
+
+/* controller 3, direct to uli, tgtid 3, Base address 8000 */
+#define CFG_PCIE3_MEM_BASE 0xa0000000
+#define CFG_PCIE3_MEM_PHYS CFG_PCIE3_MEM_BASE
+#define CFG_PCIE3_MEM_SIZE 0x20000000 /* 512M */
+#define CFG_PCIE3_IO_BASE 0x00000000
+#define CFG_PCIE3_IO_PHYS 0xffc30000
+#define CFG_PCIE3_IO_SIZE 0x00010000 /* 64k */
+
+#if defined(CONFIG_PCI)
+
+#define CONFIG_NET_MULTI
+#define CONFIG_PCI_PNP /* do pci plug-and-play */
+
+/*PCIE video card used*/
+#define VIDEO_IO_OFFSET CFG_PCIE3_IO_PHYS
+
+/*PCI video card used*/
+/*#define VIDEO_IO_OFFSET CFG_PCI1_IO_PHYS*/
+
+/* video */
+#define CONFIG_VIDEO
+
+#if defined(CONFIG_VIDEO)
+#define CONFIG_BIOSEMU
+#define CONFIG_CFB_CONSOLE
+#define CONFIG_VIDEO_SW_CURSOR
+#define CONFIG_VGA_AS_SINGLE_DEVICE
+#define CONFIG_ATI_RADEON_FB
+#define CONFIG_VIDEO_LOGO
+/*#define CONFIG_CONSOLE_CURSOR*/
+#define CFG_ISA_IO_BASE_ADDRESS CFG_PCIE3_IO_PHYS
+#endif
+
+#undef CONFIG_EEPRO100
+#undef CONFIG_TULIP
+#undef CONFIG_RTL8139
+
+#ifdef CONFIG_RTL8139
+/* This macro is used by RTL8139 but not defined in PPC architecture */
+#define KSEG1ADDR(x) ({u32 _x=le32_to_cpu(*(u32 *)(x)); (&_x);})
+#define _IO_BASE 0x00000000
+#endif
+
+#ifndef CONFIG_PCI_PNP
+ #define PCI_ENET0_IOADDR CFG_PCI1_IO_BASE
+ #define PCI_ENET0_MEMADDR CFG_PCI1_IO_BASE
+ #define PCI_IDSEL_NUMBER 0x11 /* IDSEL = AD11 */
+#endif
+
+#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
+
+#endif /* CONFIG_PCI */
+
+/* SATA */
+#define CONFIG_LIBATA
+#define CONFIG_FSL_SATA
+
+#define CFG_SATA_MAX_DEVICE 2
+#define CONFIG_SATA1
+#define CFG_SATA1 CFG_MPC85xx_SATA1_ADDR
+#define CFG_SATA1_FLAGS FLAGS_DMA
+#define CONFIG_SATA2
+#define CFG_SATA2 CFG_MPC85xx_SATA2_ADDR
+#define CFG_SATA2_FLAGS FLAGS_DMA
+
+#ifdef CONFIG_FSL_SATA
+#define CONFIG_LBA48
+#define CONFIG_CMD_SATA
+#define CONFIG_DOS_PARTITION
+#define CONFIG_CMD_EXT2
+#endif
+
+#if defined(CONFIG_TSEC_ENET)
+
+#ifndef CONFIG_NET_MULTI
+#define CONFIG_NET_MULTI 1
+#endif
+
+#define CONFIG_MII 1 /* MII PHY management */
+#define CONFIG_MII_DEFAULT_TSEC 1 /* Allow unregistered phys */
+#define CONFIG_TSEC1 1
+#define CONFIG_TSEC1_NAME "eTSEC1"
+#define CONFIG_TSEC3 1
+#define CONFIG_TSEC3_NAME "eTSEC3"
+
+#define TSEC1_PHY_ADDR 1 /* TSEC1 -> PHY1 */
+#define TSEC3_PHY_ADDR 0 /* TSEC3 -> PHY0 */
+
+#define TSEC1_FLAGS (TSEC_GIGABIT | TSEC_REDUCED)
+#define TSEC3_FLAGS (TSEC_GIGABIT | TSEC_REDUCED)
+
+#define TSEC1_PHYIDX 0
+#define TSEC3_PHYIDX 0
+
+#define CONFIG_ETHPRIME "eTSEC1"
+
+#define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */
+
+#endif /* CONFIG_TSEC_ENET */
+
+/*
+ * Environment
+ */
+#define CFG_ENV_IS_IN_FLASH 1
+#if CFG_MONITOR_BASE > 0xfff80000
+#define CFG_ENV_ADDR 0xfff80000
+#else
+#define CFG_ENV_ADDR (CFG_MONITOR_BASE + 0x60000)
+#endif
+#define CFG_ENV_SIZE 0x2000
+#define CFG_ENV_SECT_SIZE 0x20000 /* 128K (one sector) */
+
+#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
+#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
+
+/*
+ * Command line configuration.
+ */
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_IRQ
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_I2C
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_ELF
+
+#if defined(CONFIG_PCI)
+#define CONFIG_CMD_PCI
+#define CONFIG_CMD_BEDBUG
+#define CONFIG_CMD_NET
+#endif
+
+#undef CONFIG_WATCHDOG /* watchdog disabled */
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CFG_LONGHELP /* undef to save memory */
+#define CONFIG_CMDLINE_EDITING /* Command-line editing */
+#define CFG_LOAD_ADDR 0x2000000 /* default load address */
+#define CFG_PROMPT "=> " /* Monitor Command Prompt */
+#if defined(CONFIG_CMD_KGDB)
+#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
+#else
+#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
+#endif
+#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
+#define CFG_MAXARGS 16 /* max number of command args */
+#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
+#define CFG_HZ 1000 /* decrementer freq: 1ms ticks */
+
+/*
+ * 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 CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux*/
+
+/*
+ * Internal Definitions
+ *
+ * Boot Flags
+ */
+#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
+#define BOOTFLAG_WARM 0x02 /* Software reboot */
+
+#if defined(CONFIG_CMD_KGDB)
+#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
+#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
+#endif
+
+/*
+ * Environment Configuration
+ */
+
+/* The mac addresses for all ethernet interface */
+#if defined(CONFIG_TSEC_ENET)
+#define CONFIG_HAS_ETH0
+#define CONFIG_ETHADDR 00:E0:0C:02:00:FD
+#define CONFIG_HAS_ETH1
+#define CONFIG_ETH1ADDR 00:E0:0C:02:01:FD
+#define CONFIG_HAS_ETH2
+#define CONFIG_ETH2ADDR 00:E0:0C:02:02:FD
+#define CONFIG_HAS_ETH3
+#define CONFIG_ETH3ADDR 00:E0:0C:02:03:FD
+#endif
+
+#define CONFIG_IPADDR 192.168.1.254
+
+#define CONFIG_HOSTNAME unknown
+#define CONFIG_ROOTPATH /opt/nfsroot
+#define CONFIG_BOOTFILE uImage
+#define CONFIG_UBOOTPATH u-boot.bin /* U-Boot image on TFTP server */
+
+#define CONFIG_SERVERIP 192.168.1.1
+#define CONFIG_GATEWAYIP 192.168.1.1
+#define CONFIG_NETMASK 255.255.255.0
+
+/* default location for tftp and bootm */
+#define CONFIG_LOADADDR 1000000
+
+#define CONFIG_BOOTDELAY 10 /* -1 disables auto-boot */
+#undef CONFIG_BOOTARGS /* the boot command will set bootargs */
+
+#define CONFIG_BAUDRATE 115200
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "netdev=eth0\0" \
+ "uboot=" MK_STR(CONFIG_UBOOTPATH) "\0" \
+ "tftpflash=tftpboot $loadaddr $uboot; " \
+ "protect off " MK_STR(TEXT_BASE) " +$filesize; " \
+ "erase " MK_STR(TEXT_BASE) " +$filesize; " \
+ "cp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize; " \
+ "protect on " MK_STR(TEXT_BASE) " +$filesize; " \
+ "cmp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize\0" \
+ "consoledev=ttyS0\0" \
+ "ramdiskaddr=2000000\0" \
+ "ramdiskfile=8536ds/ramdisk.uboot\0" \
+ "fdtaddr=c00000\0" \
+ "fdtfile=8536ds/mpc8536ds.dtb\0" \
+ "bdev=sda3\0"
+
+#define CONFIG_HDBOOT \
+ "setenv bootargs root=/dev/$bdev rw " \
+ "console=$consoledev,$baudrate $othbootargs;" \
+ "tftp $loadaddr $bootfile;" \
+ "tftp $fdtaddr $fdtfile;" \
+ "bootm $loadaddr - $fdtaddr"
+
+#define CONFIG_NFSBOOTCOMMAND \
+ "setenv bootargs root=/dev/nfs rw " \
+ "nfsroot=$serverip:$rootpath " \
+ "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
+ "console=$consoledev,$baudrate $othbootargs;" \
+ "tftp $loadaddr $bootfile;" \
+ "tftp $fdtaddr $fdtfile;" \
+ "bootm $loadaddr - $fdtaddr"
+
+#define CONFIG_RAMBOOTCOMMAND \
+ "setenv bootargs root=/dev/ram rw " \
+ "console=$consoledev,$baudrate $othbootargs;" \
+ "tftp $ramdiskaddr $ramdiskfile;" \
+ "tftp $loadaddr $bootfile;" \
+ "tftp $fdtaddr $fdtfile;" \
+ "bootm $loadaddr $ramdiskaddr $fdtaddr"
+
+#define CONFIG_BOOTCOMMAND CONFIG_HDBOOT
+
+#endif /* __CONFIG_H */
#define CONFIG_PCI
#define CONFIG_TSEC_ENET /* tsec ethernet support */
#define CONFIG_ENV_OVERWRITE
-#define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup*/
-#define CONFIG_DDR_DLL /* possible DLL fix needed */
-#define CONFIG_DDR_2T_TIMING /* Sets the 2T timing bit */
-
-#define CONFIG_DDR_ECC /* only for ECC DDR module */
-#define CONFIG_MEM_INIT_VALUE 0xDeadBeef
-
#define CONFIG_FSL_LAW 1 /* Use common FSL init code */
/*
#define CFG_CCSRBAR_PHYS CFG_CCSRBAR /* physical addr of CCSRBAR */
#define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */
+/* DDR Setup */
+#define CONFIG_FSL_DDR1
+#define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup*/
+#define CONFIG_DDR_SPD
+#undef CONFIG_FSL_DDR_INTERACTIVE
+
+#define CONFIG_MEM_INIT_VALUE 0xDeadBeef
-/*
- * DDR Setup
- */
#define CFG_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory*/
#define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE
-#if defined(CONFIG_SPD_EEPROM)
- /*
- * Determine DDR configuration from I2C interface.
- */
- #define SPD_EEPROM_ADDRESS 0x51 /* DDR DIMM */
-
-#else
- /*
- * Manually set up DDR parameters
- */
- #define CFG_SDRAM_SIZE 128 /* DDR is 128MB */
- #define CFG_DDR_CS0_BNDS 0x00000007 /* 0-128MB */
- #define CFG_DDR_CS0_CONFIG 0x80000002
- #define CFG_DDR_TIMING_1 0x37344321
- #define CFG_DDR_TIMING_2 0x00000800 /* P9-45,may need tuning */
- #define CFG_DDR_CONTROL 0xc2000000 /* unbuffered,no DYN_PWR */
- #define CFG_DDR_MODE 0x00000062 /* DLL,normal,seq,4/2.5 */
- #define CFG_DDR_INTERVAL 0x05200100 /* autocharge,no open page */
-#endif
-
+#define CONFIG_NUM_DDR_CONTROLLERS 1
+#define CONFIG_DIMM_SLOTS_PER_CTLR 1
+#define CONFIG_CHIP_SELECTS_PER_CTRL (2 * CONFIG_DIMM_SLOTS_PER_CTLR)
+
+/* I2C addresses of SPD EEPROMs */
+#define SPD_EEPROM_ADDRESS 0x51 /* CTLR 0 DIMM 0 */
+
+/* These are used when DDR doesn't use SPD. */
+#define CFG_SDRAM_SIZE 128 /* DDR is 128MB */
+#define CFG_DDR_CS0_BNDS 0x00000007 /* 0-128MB */
+#define CFG_DDR_CS0_CONFIG 0x80000002
+#define CFG_DDR_TIMING_1 0x37344321
+#define CFG_DDR_TIMING_2 0x00000800 /* P9-45,may need tuning */
+#define CFG_DDR_CONTROL 0xc2000000 /* unbuffered,no DYN_PWR */
+#define CFG_DDR_MODE 0x00000062 /* DLL,normal,seq,4/2.5 */
+#define CFG_DDR_INTERVAL 0x05200100 /* autocharge,no open page */
/*
* SDRAM on the Local Bus
#undef CONFIG_PCI /* pci ethernet support */
#define CONFIG_TSEC_ENET /* tsec ethernet support */
#define CONFIG_ENV_OVERWRITE
-#define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup */
-#undef CONFIG_DDR_ECC /* only for ECC DDR module */
-#define CONFIG_DDR_DLL /* possible DLL fix needed */
#define CONFIG_FSL_LAW 1 /* Use common FSL init code */
#define CFG_CCSRBAR_PHYS CFG_CCSRBAR /* physical addr of CCSRBAR */
#define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */
-#define CFG_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory */
-#define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE
#define CFG_SDRAM_SIZE 256 /* DDR is now 256MB */
#if defined(CONFIG_RAM_AS_FLASH)
#undef CFG_RAMBOOT
#endif
-#define SPD_EEPROM_ADDRESS 0x51 /* DDR DIMM */
+/* DDR Setup */
+#define CONFIG_FSL_DDR1
+#undef CONFIG_FSL_DDR_INTERACTIVE
+#define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup */
+#define CONFIG_DDR_SPD
+#define CONFIG_DDR_DLL /* possible DLL fix needed */
+
+#undef CONFIG_DDR_ECC /* only for ECC DDR module */
+#undef CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */
+#define CONFIG_MEM_INIT_VALUE 0xDeadBeef
+
+#define CFG_DDR_SDRAM_BASE 0x00000000
+#define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE
+#define CONFIG_VERY_BIG_RAM
-/* Here some DDR setting should be added */
+#define CONFIG_NUM_DDR_CONTROLLERS 1
+#define CONFIG_DIMM_SLOTS_PER_CTLR 1
+#define CONFIG_CHIP_SELECTS_PER_CTRL 2
+/* I2C addresses of SPD EEPROMs */
+#define SPD_EEPROM_ADDRESS 0x51 /* CTLR 0 DIMM 0 */
#undef CONFIG_CLOCKS_IN_MHZ
#define CONFIG_PCI
#define CONFIG_TSEC_ENET /* tsec ethernet support */
#define CONFIG_ENV_OVERWRITE
-#define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup*/
-#define CONFIG_DDR_DLL /* possible DLL fix needed */
-#undef CONFIG_DDR_2T_TIMING /* Sets the 2T timing bit */
-
-#define CONFIG_DDR_ECC /* only for ECC DDR module */
-#define CONFIG_MEM_INIT_VALUE 0xDeadBeef
#define CONFIG_FSL_LAW 1 /* Use common FSL init code */
*/
#define CONFIG_ASSUME_AMD_FLASH
-#define MPC85xx_DDR_SDRAM_CLK_CNTL /* 85xx has clock control reg */
-
#ifndef __ASSEMBLY__
extern unsigned long get_clock_freq(void);
#endif
#define CFG_CCSRBAR_PHYS CFG_CCSRBAR /* physical addr of CCSRBAR */
#define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */
-/*
- * DDR Setup
- */
+/* DDR Setup */
+#define CONFIG_FSL_DDR1
+#define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup*/
+#define CONFIG_DDR_SPD
+#undef CONFIG_FSL_DDR_INTERACTIVE
+
+#define CONFIG_MEM_INIT_VALUE 0xDeadBeef
+
#define CFG_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory*/
#define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE
-#define SPD_EEPROM_ADDRESS 0x51 /* DDR DIMM */
+#define CONFIG_NUM_DDR_CONTROLLERS 1
+#define CONFIG_DIMM_SLOTS_PER_CTLR 1
+#define CONFIG_CHIP_SELECTS_PER_CTRL (2 * CONFIG_DIMM_SLOTS_PER_CTLR)
+
+/* I2C addresses of SPD EEPROMs */
+#define SPD_EEPROM_ADDRESS 0x51 /* CTLR 0 DIMM 0 */
/*
* Make sure required options are set
#undef CONFIG_CLOCKS_IN_MHZ
-
/*
* Local Bus Definitions
*/
#define CONFIG_OF_BOARD_SETUP 1
#define CONFIG_OF_STDOUT_VIA_ALIAS 1
+#define CFG_64BIT_VSPRINTF 1
+#define CFG_64BIT_STRTOUL 1
+
/*
* I2C
*/
#define CONFIG_TSEC_ENET /* tsec ethernet support */
#define CONFIG_ENV_OVERWRITE
-#define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup */
-#undef CONFIG_DDR_DLL
-#define CONFIG_DDR_2T_TIMING /* Sets the 2T timing bit */
-
-#define CONFIG_DDR_ECC /* only for ECC DDR module */
-#define CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */
-#define CONFIG_MEM_INIT_VALUE 0xDeadBeef
-
-#define CONFIG_DDR_ECC_CMD
#define CONFIG_INTERRUPTS /* enable pci, srio, ddr interrupts */
/*
*/
#define CONFIG_ASSUME_AMD_FLASH
-#define MPC85xx_DDR_SDRAM_CLK_CNTL /* 85xx has clock control reg */
-
#ifndef __ASSEMBLY__
extern unsigned long get_board_sys_clk(unsigned long dummy);
#endif
#define CFG_PCIE2_ADDR (CFG_CCSRBAR+0x9000)
#define CFG_PCIE3_ADDR (CFG_CCSRBAR+0xb000)
-/*
- * DDR Setup
- */
-#define CFG_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory*/
+/* DDR Setup */
+#define CONFIG_FSL_DDR2
+#undef CONFIG_FSL_DDR_INTERACTIVE
+#define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup */
+#define CONFIG_DDR_SPD
+
+#undef CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */
+#define CONFIG_MEM_INIT_VALUE 0xDeadBeef
+
+#define CFG_DDR_SDRAM_BASE 0x00000000
#define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE
+#define CONFIG_VERY_BIG_RAM
+
+#define CONFIG_NUM_DDR_CONTROLLERS 1
+#define CONFIG_DIMM_SLOTS_PER_CTLR 1
+#define CONFIG_CHIP_SELECTS_PER_CTRL 2
+/* I2C addresses of SPD EEPROMs */
#define SPD_EEPROM_ADDRESS 0x51 /* DDR DIMM */
-/*
- * Make sure required options are set
- */
+/* Make sure required options are set */
#ifndef CONFIG_SPD_EEPROM
#error ("CONFIG_SPD_EEPROM is required")
#endif
#define CONFIG_OF_BOARD_SETUP 1
#define CONFIG_OF_STDOUT_VIA_ALIAS 1
+#define CFG_64BIT_STRTOUL 1
+#define CFG_64BIT_VSPRINTF 1
+
/* I2C */
#define CONFIG_FSL_I2C /* Use FSL common I2C driver */
#define CONFIG_HARD_I2C /* I2C with hardware support */
#define CONFIG_TSEC_ENET /* tsec ethernet support */
#define CONFIG_ENV_OVERWRITE
-#define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup*/
-#define CONFIG_DDR_DLL /* possible DLL fix needed */
-#undef CONFIG_DDR_2T_TIMING /* Sets the 2T timing bit */
-
-#define CONFIG_DDR_ECC /* only for ECC DDR module */
-#define CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */
-#define CONFIG_MEM_INIT_VALUE 0xDeadBeef
#define CONFIG_INTERRUPTS /* enable pci, srio, ddr interrupts */
-
#define CONFIG_FSL_LAW 1 /* Use common FSL init code */
#define CONFIG_FSL_VIA
*/
#define CONFIG_ASSUME_AMD_FLASH
-#define MPC85xx_DDR_SDRAM_CLK_CNTL /* 85xx has clock control reg */
-
#ifndef __ASSEMBLY__
extern unsigned long get_clock_freq(void);
#endif
#define CFG_PCI2_ADDR (CFG_CCSRBAR+0x9000)
#define CFG_PCIE1_ADDR (CFG_CCSRBAR+0xa000)
-/*
- * DDR Setup
- */
+/* DDR Setup */
+#define CONFIG_FSL_DDR2
+#undef CONFIG_FSL_DDR_INTERACTIVE
+#define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup*/
+#define CONFIG_DDR_SPD
+#define CONFIG_DDR_DLL /* possible DLL fix needed */
+
+#undef CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */
+#define CONFIG_MEM_INIT_VALUE 0xDeadBeef
+
#define CFG_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory*/
#define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE
-#define SPD_EEPROM_ADDRESS 0x51 /* DDR DIMM */
+#define CONFIG_NUM_DDR_CONTROLLERS 1
+#define CONFIG_DIMM_SLOTS_PER_CTLR 1
+#define CONFIG_CHIP_SELECTS_PER_CTRL (2 * CONFIG_DIMM_SLOTS_PER_CTLR)
-/*
- * Make sure required options are set
- */
+/* I2C addresses of SPD EEPROMs */
+#define SPD_EEPROM_ADDRESS 0x51 /* CTLR 0 DIMM 0 */
+
+/* Make sure required options are set */
#ifndef CONFIG_SPD_EEPROM
#error ("CONFIG_SPD_EEPROM is required")
#endif
#define CONFIG_OF_BOARD_SETUP 1
#define CONFIG_OF_STDOUT_VIA_ALIAS 1
+#define CFG_64BIT_VSPRINTF 1
+#define CFG_64BIT_STRTOUL 1
+
/*
* I2C
*/
#define CONFIG_PCI
#define CONFIG_TSEC_ENET /* tsec ethernet support */
#define CONFIG_ENV_OVERWRITE
-#define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup*/
-#define CONFIG_DDR_DLL /* possible DLL fix needed */
-#undef CONFIG_DDR_2T_TIMING /* Sets the 2T timing bit */
-
-#define CONFIG_DDR_ECC /* only for ECC DDR module */
-#define CONFIG_MEM_INIT_VALUE 0xDeadBeef
-
#define CONFIG_FSL_LAW 1 /* Use common FSL init code */
#define CONFIG_FSL_VIA
*/
#define CONFIG_ASSUME_AMD_FLASH
-#define MPC85xx_DDR_SDRAM_CLK_CNTL /* 85xx has clock control reg */
-
#ifndef __ASSEMBLY__
extern unsigned long get_clock_freq(void);
#endif
#define CFG_CCSRBAR_PHYS CFG_CCSRBAR /* physical addr of CCSRBAR */
#define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */
-/*
- * DDR Setup
- */
+/* DDR Setup */
+#define CONFIG_FSL_DDR1
+#define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup*/
+#define CONFIG_DDR_SPD
+#undef CONFIG_FSL_DDR_INTERACTIVE
+
+#define CONFIG_MEM_INIT_VALUE 0xDeadBeef
+
#define CFG_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory*/
#define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE
-#define SPD_EEPROM_ADDRESS 0x51 /* DDR DIMM */
+#define CONFIG_NUM_DDR_CONTROLLERS 1
+#define CONFIG_DIMM_SLOTS_PER_CTLR 1
+#define CONFIG_CHIP_SELECTS_PER_CTRL (2 * CONFIG_DIMM_SLOTS_PER_CTLR)
-/*
- * Make sure required options are set
- */
+/* I2C addresses of SPD EEPROMs */
+#define SPD_EEPROM_ADDRESS 0x51 /* CTLR 0 DIMM 0 */
+
+/* Make sure required options are set */
#ifndef CONFIG_SPD_EEPROM
#error ("CONFIG_SPD_EEPROM is required by MPC85555CDS")
#endif
#undef CONFIG_CLOCKS_IN_MHZ
-
/*
* Local Bus Definitions
*/
#define CONFIG_OF_BOARD_SETUP 1
#define CONFIG_OF_STDOUT_VIA_ALIAS 1
+#define CFG_64BIT_VSPRINTF 1
+#define CFG_64BIT_STRTOUL 1
+
/*
* I2C
*/
#define CONFIG_TSEC_ENET /* tsec ethernet support */
#undef CONFIG_ETHER_ON_FCC /* cpm FCC ethernet support */
#define CONFIG_ENV_OVERWRITE
-#define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup*/
-#define CONFIG_DDR_DLL /* possible DLL fix needed */
-#define CONFIG_DDR_2T_TIMING /* Sets the 2T timing bit */
-
-#define CONFIG_DDR_ECC /* only for ECC DDR module */
-#define CONFIG_MEM_INIT_VALUE 0xDeadBeef
-
#define CONFIG_FSL_LAW 1 /* Use common FSL init code */
/*
#define CFG_CCSRBAR_PHYS CFG_CCSRBAR /* physical addr of CCSRBAR */
#define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */
+/* DDR Setup */
+#define CONFIG_FSL_DDR1
+#define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup*/
+#define CONFIG_DDR_SPD
+#undef CONFIG_FSL_DDR_INTERACTIVE
+
+#define CONFIG_MEM_INIT_VALUE 0xDeadBeef
-/*
- * DDR Setup
- */
#define CFG_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory*/
#define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE
-#if defined(CONFIG_SPD_EEPROM)
- /*
- * Determine DDR configuration from I2C interface.
- */
- #define SPD_EEPROM_ADDRESS 0x51 /* DDR DIMM */
+#define CONFIG_NUM_DDR_CONTROLLERS 1
+#define CONFIG_DIMM_SLOTS_PER_CTLR 1
+#define CONFIG_CHIP_SELECTS_PER_CTRL (2 * CONFIG_DIMM_SLOTS_PER_CTLR)
-#else
- /*
- * Manually set up DDR parameters
- */
- #define CFG_SDRAM_SIZE 128 /* DDR is 128MB */
- #define CFG_DDR_CS0_BNDS 0x00000007 /* 0-128MB */
- #define CFG_DDR_CS0_CONFIG 0x80000002
- #define CFG_DDR_TIMING_1 0x37344321
- #define CFG_DDR_TIMING_2 0x00000800 /* P9-45,may need tuning */
- #define CFG_DDR_CONTROL 0xc2000000 /* unbuffered,no DYN_PWR */
- #define CFG_DDR_MODE 0x00000062 /* DLL,normal,seq,4/2.5 */
- #define CFG_DDR_INTERVAL 0x05200100 /* autocharge,no open page */
-#endif
+/* I2C addresses of SPD EEPROMs */
+#define SPD_EEPROM_ADDRESS 0x51 /* CTLR 0 DIMM 0 */
+/* These are used when DDR doesn't use SPD. */
+#define CFG_SDRAM_SIZE 128 /* DDR is 128MB */
+#define CFG_DDR_CS0_BNDS 0x00000007 /* 0-128MB */
+#define CFG_DDR_CS0_CONFIG 0x80000002
+#define CFG_DDR_TIMING_1 0x37344321
+#define CFG_DDR_TIMING_2 0x00000800 /* P9-45,may need tuning */
+#define CFG_DDR_CONTROL 0xc2000000 /* unbuffered,no DYN_PWR */
+#define CFG_DDR_MODE 0x00000062 /* DLL,normal,seq,4/2.5 */
+#define CFG_DDR_INTERVAL 0x05200100 /* autocharge,no open page */
/*
* SDRAM on the Local Bus
#define CONFIG_OF_BOARD_SETUP 1
#define CONFIG_OF_STDOUT_VIA_ALIAS 1
+#define CFG_64BIT_VSPRINTF 1
+#define CFG_64BIT_STRTOUL 1
+
/*
* I2C
*/
#define CONFIG_TSEC_ENET /* tsec ethernet support */
#define CONFIG_QE /* Enable QE */
#define CONFIG_ENV_OVERWRITE
-#define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup*/
-#define CONFIG_DDR_DLL /* possible DLL fix needed */
-/*#define CONFIG_DDR_2T_TIMING Sets the 2T timing bit */
-
-/*#define CONFIG_DDR_ECC*/ /* only for ECC DDR module */
-/*#define CONFIG_ECC_INIT_VIA_DDRCONTROLLER*/ /* DDR controller or DMA? */
-#define CONFIG_MEM_INIT_VALUE 0xDeadBeef
-
#define CONFIG_FSL_LAW 1 /* Use common FSL init code */
/*
*/
#define CONFIG_ASSUME_AMD_FLASH
-#define MPC85xx_DDR_SDRAM_CLK_CNTL /* 85xx has clock control reg */
-
#ifndef __ASSEMBLY__
extern unsigned long get_clock_freq(void);
#endif /*Replace a call to get_clock_freq (after it is implemented)*/
#define CFG_PCI1_ADDR (CFG_CCSRBAR+0x8000)
#define CFG_PCIE1_ADDR (CFG_CCSRBAR+0xa000)
-/*
- * DDR Setup
- */
+/* DDR Setup */
+#define CONFIG_FSL_DDR2
+#undef CONFIG_FSL_DDR_INTERACTIVE
+#define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup*/
+#define CONFIG_DDR_SPD
+#define CONFIG_DDR_DLL /* possible DLL fix needed */
+#undef CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */
+
+#define CONFIG_MEM_INIT_VALUE 0xDeadBeef
+
#define CFG_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory*/
#define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE
-#define SPD_EEPROM_ADDRESS 0x51 /* DDR DIMM */
+#define CONFIG_NUM_DDR_CONTROLLERS 1
+#define CONFIG_DIMM_SLOTS_PER_CTLR 1
+#define CONFIG_CHIP_SELECTS_PER_CTRL (2 * CONFIG_DIMM_SLOTS_PER_CTLR)
-/*
- * Make sure required options are set
- */
+/* I2C addresses of SPD EEPROMs */
+#define SPD_EEPROM_ADDRESS 0x51 /* CTLR 0 DIMM 0 */
+
+/* Make sure required options are set */
#ifndef CONFIG_SPD_EEPROM
#error ("CONFIG_SPD_EEPROM is required")
#endif
#undef CONFIG_CLOCKS_IN_MHZ
-
/*
* Local Bus Definitions
*/
#define CONFIG_OF_BOARD_SETUP 1
#define CONFIG_OF_STDOUT_VIA_ALIAS 1
+#define CFG_64BIT_VSPRINTF 1
+#define CFG_64BIT_STRTOUL 1
+
/*
* I2C
*/
--- /dev/null
+/*
+ * Copyright 2007-2008 Freescale Semiconductor, Inc.
+ *
+ * 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
+ */
+
+/*
+ * mpc8572ds board configuration file
+ *
+ */
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/* High Level Configuration Options */
+#define CONFIG_BOOKE 1 /* BOOKE */
+#define CONFIG_E500 1 /* BOOKE e500 family */
+#define CONFIG_MPC85xx 1 /* MPC8540/60/55/41/48 */
+#define CONFIG_MPC8572 1
+#define CONFIG_MPC8572DS 1
+#define CONFIG_MP 1 /* support multiple processors */
+#define CONFIG_NUM_CPUS 2 /* Number of CPUs in the system */
+
+#define CONFIG_PCI 1 /* Enable PCI/PCIE */
+#define CONFIG_PCIE1 1 /* PCIE controler 1 (slot 1) */
+#define CONFIG_PCIE2 1 /* PCIE controler 2 (slot 2) */
+#define CONFIG_PCIE3 1 /* PCIE controler 3 (ULI bridge) */
+#define CONFIG_FSL_PCI_INIT 1 /* Use common FSL init code */
+#define CONFIG_FSL_PCIE_RESET 1 /* need PCIe reset errata */
+
+#define CONFIG_FSL_LAW 1 /* Use common FSL init code */
+
+#define CONFIG_TSEC_ENET /* tsec ethernet support */
+#define CONFIG_ENV_OVERWRITE
+
+/*
+ * When initializing flash, if we cannot find the manufacturer ID,
+ * assume this is the AMD flash associated with the CDS board.
+ * This allows booting from a promjet.
+ */
+#define CONFIG_ASSUME_AMD_FLASH
+
+#ifndef __ASSEMBLY__
+extern unsigned long get_board_sys_clk(unsigned long dummy);
+extern unsigned long get_board_ddr_clk(unsigned long dummy);
+#endif
+#define CONFIG_SYS_CLK_FREQ get_board_sys_clk(0) /* sysclk for MPC85xx */
+#define CONFIG_DDR_CLK_FREQ get_board_ddr_clk(0) /* ddrclk for MPC85xx */
+#define CONFIG_ICS307_REFCLK_HZ 33333333 /* ICS307 clock chip ref freq */
+#define CONFIG_GET_CLK_FROM_ICS307 /* decode sysclk and ddrclk freq
+ from ICS307 instead of switches */
+
+/*
+ * These can be toggled for performance analysis, otherwise use default.
+ */
+#define CONFIG_L2_CACHE /* toggle L2 cache */
+#define CONFIG_BTB /* toggle branch predition */
+#define CONFIG_ADDR_STREAMING /* toggle addr streaming */
+
+#define CONFIG_ENABLE_36BIT_PHYS 1
+
+#define CFG_MEMTEST_START 0x00000000 /* memtest works on */
+#define CFG_MEMTEST_END 0x7fffffff
+#define CONFIG_PANIC_HANG /* do not reset board on panic */
+
+/*
+ * Base addresses -- Note these are effective addresses where the
+ * actual resources get mapped (not physical addresses)
+ */
+#define CFG_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */
+#define CFG_CCSRBAR 0xffe00000 /* relocated CCSRBAR */
+#define CFG_CCSRBAR_PHYS CFG_CCSRBAR /* physical addr of CCSRBAR */
+#define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */
+
+#define CFG_PCIE3_ADDR (CFG_CCSRBAR+0x8000)
+#define CFG_PCIE2_ADDR (CFG_CCSRBAR+0x9000)
+#define CFG_PCIE1_ADDR (CFG_CCSRBAR+0xa000)
+
+/* DDR Setup */
+#define CONFIG_FSL_DDR2
+#undef CONFIG_FSL_DDR_INTERACTIVE
+#define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup */
+#define CONFIG_DDR_SPD
+#undef CONFIG_DDR_DLL
+
+#define CONFIG_MEM_INIT_VALUE 0xDeadBeef
+
+#define CFG_DDR_SDRAM_BASE 0x00000000
+#define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE
+
+#define CONFIG_NUM_DDR_CONTROLLERS 2
+#define CONFIG_DIMM_SLOTS_PER_CTLR 1
+#define CONFIG_CHIP_SELECTS_PER_CTRL 2
+
+/* I2C addresses of SPD EEPROMs */
+#define SPD_EEPROM_ADDRESS1 0x51 /* CTLR 0 DIMM 0 */
+#define SPD_EEPROM_ADDRESS2 0x52 /* CTLR 1 DIMM 0 */
+
+/* These are used when DDR doesn't use SPD. */
+#define CFG_SDRAM_SIZE 256 /* DDR is 256MB */
+#define CFG_DDR_CS0_BNDS 0x0000001F
+#define CFG_DDR_CS0_CONFIG 0x80010102 /* Enable, no interleaving */
+#define CFG_DDR_TIMING_3 0x00000000
+#define CFG_DDR_TIMING_0 0x00260802
+#define CFG_DDR_TIMING_1 0x3935d322
+#define CFG_DDR_TIMING_2 0x14904cc8
+#define CFG_DDR_MODE_1 0x00480432
+#define CFG_DDR_MODE_2 0x00000000
+#define CFG_DDR_INTERVAL 0x06180100
+#define CFG_DDR_DATA_INIT 0xdeadbeef
+#define CFG_DDR_CLK_CTRL 0x03800000
+#define CFG_DDR_OCD_CTRL 0x00000000
+#define CFG_DDR_OCD_STATUS 0x00000000
+#define CFG_DDR_CONTROL 0xC3008000 /* Type = DDR2 */
+#define CFG_DDR_CONTROL2 0x04400010
+
+#define CFG_DDR_ERR_INT_EN 0x0000000d
+#define CFG_DDR_ERR_DIS 0x00000000
+#define CFG_DDR_SBE 0x00010000
+
+/*
+ * FIXME: Not used in fixed_sdram function
+ */
+#define CFG_DDR_MODE 0x00000022
+#define CFG_DDR_CS1_BNDS 0x00000000
+#define CFG_DDR_CS2_BNDS 0x00000FFF /* Not done */
+#define CFG_DDR_CS3_BNDS 0x00000FFF /* Not done */
+#define CFG_DDR_CS4_BNDS 0x00000FFF /* Not done */
+#define CFG_DDR_CS5_BNDS 0x00000FFF /* Not done */
+
+/*
+ * Make sure required options are set
+ */
+#ifndef CONFIG_SPD_EEPROM
+#error ("CONFIG_SPD_EEPROM is required")
+#endif
+
+#undef CONFIG_CLOCKS_IN_MHZ
+
+/*
+ * Memory map
+ *
+ * 0x0000_0000 0x7fff_ffff DDR 2G Cacheable
+ * 0x8000_0000 0xbfff_ffff PCI Express Mem 1G non-cacheable
+ * 0xc000_0000 0xdfff_ffff PCI 512M non-cacheable
+ * 0xe100_0000 0xe3ff_ffff PCI IO range 4M non-cacheable
+ *
+ * Localbus cacheable (TBD)
+ * 0xXXXX_XXXX 0xXXXX_XXXX SRAM YZ M Cacheable
+ *
+ * Localbus non-cacheable
+ * 0xe000_0000 0xe80f_ffff Promjet/free 128M non-cacheable
+ * 0xe800_0000 0xefff_ffff FLASH 128M non-cacheable
+ * 0xffdf_0000 0xffdf_7fff PIXIS 32K non-cacheable TLB0
+ * 0xffd0_0000 0xffd0_3fff L1 for stack 16K Cacheable TLB0
+ * 0xffe0_0000 0xffef_ffff CCSR 1M non-cacheable
+ */
+
+/*
+ * Local Bus Definitions
+ */
+#define CFG_FLASH_BASE 0xe0000000 /* start of FLASH 128M */
+
+#define CFG_BR0_PRELIM 0xe8001001
+#define CFG_OR0_PRELIM 0xf8000ff7
+
+#define CFG_BR1_PRELIM 0xe0001001
+#define CFG_OR1_PRELIM 0xf8000ff7
+
+#define CFG_FLASH_BANKS_LIST {CFG_FLASH_BASE + 0x8000000, CFG_FLASH_BASE}
+#define CFG_FLASH_QUIET_TEST
+#define CONFIG_FLASH_SHOW_PROGRESS 45 /* count down from 45/5: 9..1 */
+
+#define CFG_MAX_FLASH_BANKS 2 /* number of banks */
+#define CFG_MAX_FLASH_SECT 1024 /* sectors per device */
+#undef CFG_FLASH_CHECKSUM
+#define CFG_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
+#define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
+
+#define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */
+
+#define CONFIG_FLASH_CFI_DRIVER
+#define CFG_FLASH_CFI
+#define CFG_FLASH_EMPTY_INFO
+#define CFG_FLASH_AMD_CHECK_DQ7
+
+#define CONFIG_BOARD_EARLY_INIT_R /* call board_early_init_r function */
+
+#define CONFIG_FSL_PIXIS 1 /* use common PIXIS code */
+#define PIXIS_BASE 0xffdf0000 /* PIXIS registers */
+
+#define CFG_BR3_PRELIM (PIXIS_BASE | 0x0801) /* port size 8bit */
+#define CFG_OR3_PRELIM 0xffffeff7 /* 32KB but only 4k mapped */
+
+#define PIXIS_ID 0x0 /* Board ID at offset 0 */
+#define PIXIS_VER 0x1 /* Board version at offset 1 */
+#define PIXIS_PVER 0x2 /* PIXIS FPGA version at offset 2 */
+#define PIXIS_CSR 0x3 /* PIXIS General control/status register */
+#define PIXIS_RST 0x4 /* PIXIS Reset Control register */
+#define PIXIS_PWR 0x5 /* PIXIS Power status register */
+#define PIXIS_AUX 0x6 /* Auxiliary 1 register */
+#define PIXIS_SPD 0x7 /* Register for SYSCLK speed */
+#define PIXIS_AUX2 0x8 /* Auxiliary 2 register */
+#define PIXIS_VCTL 0x10 /* VELA Control Register */
+#define PIXIS_VSTAT 0x11 /* VELA Status Register */
+#define PIXIS_VCFGEN0 0x12 /* VELA Config Enable 0 */
+#define PIXIS_VCFGEN1 0x13 /* VELA Config Enable 1 */
+#define PIXIS_VCORE0 0x14 /* VELA VCORE0 Register */
+#define PIXIS_VBOOT 0x16 /* VELA VBOOT Register */
+#define PIXIS_VSPEED0 0x17 /* VELA VSpeed 0 */
+#define PIXIS_VSPEED1 0x18 /* VELA VSpeed 1 */
+#define PIXIS_VSPEED2 0x19 /* VELA VSpeed 2 */
+#define PIXIS_VSYSCLK0 0x1C /* VELA SYSCLK0 Register */
+#define PIXIS_VSYSCLK1 0x1D /* VELA SYSCLK1 Register */
+#define PIXIS_VSYSCLK2 0x1E /* VELA SYSCLK2 Register */
+#define PIXIS_VDDRCLK0 0x1F /* VELA DDRCLK0 Register */
+#define PIXIS_VDDRCLK1 0x20 /* VELA DDRCLK1 Register */
+#define PIXIS_VDDRCLK2 0x21 /* VELA DDRCLK2 Register */
+#define PIXIS_VWATCH 0x24 /* Watchdog Register */
+#define PIXIS_LED 0x25 /* LED Register */
+
+/* old pixis referenced names */
+#define PIXIS_VCLKH 0x19 /* VELA VCLKH register */
+#define PIXIS_VCLKL 0x1A /* VELA VCLKL register */
+#define CFG_PIXIS_VBOOT_MASK 0xc0
+
+/* define to use L1 as initial stack */
+#define CONFIG_L1_INIT_RAM
+#define CFG_INIT_RAM_LOCK 1
+#define CFG_INIT_RAM_ADDR 0xffd00000 /* Initial L1 address */
+#define CFG_INIT_RAM_END 0x00004000 /* End of used area in RAM */
+
+#define CFG_GBL_DATA_SIZE 128 /* num bytes initial data */
+#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
+#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
+
+#define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
+#define CFG_MALLOC_LEN (1024 * 1024) /* Reserved for malloc */
+
+/* Serial Port - controlled on board with jumper J8
+ * open - index 2
+ * shorted - index 1
+ */
+#define CONFIG_CONS_INDEX 1
+#undef CONFIG_SERIAL_SOFTWARE_FIFO
+#define CFG_NS16550
+#define CFG_NS16550_SERIAL
+#define CFG_NS16550_REG_SIZE 1
+#define CFG_NS16550_CLK get_bus_freq(0)
+
+#define CFG_BAUDRATE_TABLE \
+ {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
+
+#define CFG_NS16550_COM1 (CFG_CCSRBAR+0x4500)
+#define CFG_NS16550_COM2 (CFG_CCSRBAR+0x4600)
+
+/* Use the HUSH parser */
+#define CFG_HUSH_PARSER
+#ifdef CFG_HUSH_PARSER
+#define CFG_PROMPT_HUSH_PS2 "> "
+#endif
+
+/*
+ * Pass open firmware flat tree
+ */
+#define CONFIG_OF_LIBFDT 1
+#define CONFIG_OF_BOARD_SETUP 1
+#define CONFIG_OF_STDOUT_VIA_ALIAS 1
+
+#define CFG_64BIT_VSPRINTF 1
+#define CFG_64BIT_STRTOUL 1
+
+/* new uImage format support */
+#define CONFIG_FIT 1
+#define CONFIG_FIT_VERBOSE 1 /* enable fit_format_{error,warning}() */
+
+/* I2C */
+#define CONFIG_FSL_I2C /* Use FSL common I2C driver */
+#define CONFIG_HARD_I2C /* I2C with hardware support */
+#undef CONFIG_SOFT_I2C /* I2C bit-banged */
+#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
+#define CFG_I2C_EEPROM_ADDR 0x57
+#define CFG_I2C_SLAVE 0x7F
+#define CFG_I2C_NOPROBES {0x69} /* Don't probe these addrs */
+#define CFG_I2C_OFFSET 0x3100
+
+/*
+ * General PCI
+ * Memory space is mapped 1-1, but I/O space must start from 0.
+ */
+
+/* PCI view of System Memory */
+#define CFG_PCI_MEMORY_BUS 0x00000000
+#define CFG_PCI_MEMORY_PHYS 0x00000000
+#define CFG_PCI_MEMORY_SIZE 0x80000000
+
+/* controller 3, direct to uli, tgtid 3, Base address 8000 */
+#define CFG_PCIE3_MEM_BASE 0x80000000
+#define CFG_PCIE3_MEM_PHYS CFG_PCIE3_MEM_BASE
+#define CFG_PCIE3_MEM_SIZE 0x20000000 /* 512M */
+#define CFG_PCIE3_IO_BASE 0x00000000
+#define CFG_PCIE3_IO_PHYS 0xffc00000
+#define CFG_PCIE3_IO_SIZE 0x00010000 /* 64k */
+
+/* controller 2, Slot 2, tgtid 2, Base address 9000 */
+#define CFG_PCIE2_MEM_BASE 0xa0000000
+#define CFG_PCIE2_MEM_PHYS CFG_PCIE2_MEM_BASE
+#define CFG_PCIE2_MEM_SIZE 0x20000000 /* 512M */
+#define CFG_PCIE2_IO_BASE 0x00000000
+#define CFG_PCIE2_IO_PHYS 0xffc10000
+#define CFG_PCIE2_IO_SIZE 0x00010000 /* 64k */
+
+/* controller 1, Slot 1, tgtid 1, Base address a000 */
+#define CFG_PCIE1_MEM_BASE 0xc0000000
+#define CFG_PCIE1_MEM_PHYS CFG_PCIE1_MEM_BASE
+#define CFG_PCIE1_MEM_SIZE 0x20000000 /* 512M */
+#define CFG_PCIE1_IO_BASE 0x00000000
+#define CFG_PCIE1_IO_PHYS 0xffc20000
+#define CFG_PCIE1_IO_SIZE 0x00010000 /* 64k */
+
+#if defined(CONFIG_PCI)
+
+/*PCIE video card used*/
+#define VIDEO_IO_OFFSET CFG_PCIE1_IO_PHYS
+
+/* video */
+#define CONFIG_VIDEO
+
+#if defined(CONFIG_VIDEO)
+#define CONFIG_BIOSEMU
+#define CONFIG_CFB_CONSOLE
+#define CONFIG_VIDEO_SW_CURSOR
+#define CONFIG_VGA_AS_SINGLE_DEVICE
+#define CONFIG_ATI_RADEON_FB
+#define CONFIG_VIDEO_LOGO
+/*#define CONFIG_CONSOLE_CURSOR*/
+#define CFG_ISA_IO_BASE_ADDRESS VIDEO_IO_OFFSET
+#endif
+
+#define CONFIG_NET_MULTI
+#define CONFIG_PCI_PNP /* do pci plug-and-play */
+
+#undef CONFIG_EEPRO100
+#undef CONFIG_TULIP
+#undef CONFIG_RTL8139
+
+#ifdef CONFIG_RTL8139
+/* This macro is used by RTL8139 but not defined in PPC architecture */
+#define KSEG1ADDR(x) (x)
+#define _IO_BASE 0x00000000
+#endif
+
+#ifndef CONFIG_PCI_PNP
+ #define PCI_ENET0_IOADDR CFG_PCIE3_IO_BASE
+ #define PCI_ENET0_MEMADDR CFG_PCIE3_IO_BASE
+ #define PCI_IDSEL_NUMBER 0x11 /* IDSEL = AD11 */
+#endif
+
+#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
+#define CONFIG_DOS_PARTITION
+#define CONFIG_SCSI_AHCI
+
+#ifdef CONFIG_SCSI_AHCI
+#define CONFIG_SATA_ULI5288
+#define CFG_SCSI_MAX_SCSI_ID 4
+#define CFG_SCSI_MAX_LUN 1
+#define CFG_SCSI_MAX_DEVICE (CFG_SCSI_MAX_SCSI_ID * CFG_SCSI_MAX_LUN)
+#define CFG_SCSI_MAXDEVICE CFG_SCSI_MAX_DEVICE
+#endif /* SCSI */
+
+#endif /* CONFIG_PCI */
+
+
+#if defined(CONFIG_TSEC_ENET)
+
+#ifndef CONFIG_NET_MULTI
+#define CONFIG_NET_MULTI 1
+#endif
+
+#define CONFIG_MII 1 /* MII PHY management */
+#define CONFIG_MII_DEFAULT_TSEC 1 /* Allow unregistered phys */
+#define CONFIG_TSEC1 1
+#define CONFIG_TSEC1_NAME "eTSEC1"
+#define CONFIG_TSEC2 1
+#define CONFIG_TSEC2_NAME "eTSEC2"
+#define CONFIG_TSEC3 1
+#define CONFIG_TSEC3_NAME "eTSEC3"
+#define CONFIG_TSEC4 1
+#define CONFIG_TSEC4_NAME "eTSEC4"
+
+#define TSEC1_PHY_ADDR 0
+#define TSEC2_PHY_ADDR 1
+#define TSEC3_PHY_ADDR 2
+#define TSEC4_PHY_ADDR 3
+
+#define TSEC1_FLAGS (TSEC_GIGABIT | TSEC_REDUCED)
+#define TSEC2_FLAGS (TSEC_GIGABIT | TSEC_REDUCED)
+#define TSEC3_FLAGS (TSEC_GIGABIT | TSEC_REDUCED)
+#define TSEC4_FLAGS (TSEC_GIGABIT | TSEC_REDUCED)
+
+#define TSEC1_PHYIDX 0
+#define TSEC2_PHYIDX 0
+#define TSEC3_PHYIDX 0
+#define TSEC4_PHYIDX 0
+
+#define CONFIG_ETHPRIME "eTSEC1"
+
+#define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */
+#endif /* CONFIG_TSEC_ENET */
+
+/*
+ * Environment
+ */
+#define CFG_ENV_IS_IN_FLASH 1
+#if CFG_MONITOR_BASE > 0xfff80000
+#define CFG_ENV_ADDR 0xfff80000
+#else
+#define CFG_ENV_ADDR (CFG_MONITOR_BASE + 0x70000)
+#endif
+#define CFG_ENV_SIZE 0x2000
+#define CFG_ENV_SECT_SIZE 0x20000 /* 128K (one sector) */
+
+#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
+#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
+
+/*
+ * Command line configuration.
+ */
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_IRQ
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_I2C
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_ELF
+
+#if defined(CONFIG_PCI)
+#define CONFIG_CMD_PCI
+#define CONFIG_CMD_BEDBUG
+#define CONFIG_CMD_NET
+#define CONFIG_CMD_SCSI
+#define CONFIG_CMD_EXT2
+#endif
+
+#undef CONFIG_WATCHDOG /* watchdog disabled */
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CFG_LONGHELP /* undef to save memory */
+#define CONFIG_CMDLINE_EDITING /* Command-line editing */
+#define CFG_LOAD_ADDR 0x2000000 /* default load address */
+#define CFG_PROMPT "=> " /* Monitor Command Prompt */
+#if defined(CONFIG_CMD_KGDB)
+#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
+#else
+#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
+#endif
+#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
+#define CFG_MAXARGS 16 /* max number of command args */
+#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
+#define CFG_HZ 1000 /* decrementer freq: 1ms ticks */
+
+/*
+ * 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 CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux*/
+
+/*
+ * Internal Definitions
+ *
+ * Boot Flags
+ */
+#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
+#define BOOTFLAG_WARM 0x02 /* Software reboot */
+
+#if defined(CONFIG_CMD_KGDB)
+#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
+#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
+#endif
+
+/*
+ * Environment Configuration
+ */
+
+/* The mac addresses for all ethernet interface */
+#if defined(CONFIG_TSEC_ENET)
+#define CONFIG_HAS_ETH0
+#define CONFIG_ETHADDR 00:E0:0C:02:00:FD
+#define CONFIG_HAS_ETH1
+#define CONFIG_ETH1ADDR 00:E0:0C:02:01:FD
+#define CONFIG_HAS_ETH2
+#define CONFIG_ETH2ADDR 00:E0:0C:02:02:FD
+#define CONFIG_HAS_ETH3
+#define CONFIG_ETH3ADDR 00:E0:0C:02:03:FD
+#endif
+
+#define CONFIG_IPADDR 192.168.1.254
+
+#define CONFIG_HOSTNAME unknown
+#define CONFIG_ROOTPATH /opt/nfsroot
+#define CONFIG_BOOTFILE uImage
+#define CONFIG_UBOOTPATH u-boot.bin /* U-Boot image on TFTP server */
+
+#define CONFIG_SERVERIP 192.168.1.1
+#define CONFIG_GATEWAYIP 192.168.1.1
+#define CONFIG_NETMASK 255.255.255.0
+
+/* default location for tftp and bootm */
+#define CONFIG_LOADADDR 1000000
+
+#define CONFIG_BOOTDELAY 10 /* -1 disables auto-boot */
+#undef CONFIG_BOOTARGS /* the boot command will set bootargs */
+
+#define CONFIG_BAUDRATE 115200
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "netdev=eth0\0" \
+ "uboot=" MK_STR(CONFIG_UBOOTPATH) "\0" \
+ "tftpflash=tftpboot $loadaddr $uboot; " \
+ "protect off " MK_STR(TEXT_BASE) " +$filesize; " \
+ "erase " MK_STR(TEXT_BASE) " +$filesize; " \
+ "cp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize; " \
+ "protect on " MK_STR(TEXT_BASE) " +$filesize; " \
+ "cmp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize\0" \
+ "consoledev=ttyS0\0" \
+ "ramdiskaddr=2000000\0" \
+ "ramdiskfile=8572ds/ramdisk.uboot\0" \
+ "fdtaddr=c00000\0" \
+ "fdtfile=8572ds/mpc8572ds.dtb\0" \
+ "bdev=sda3\0"
+
+#define CONFIG_HDBOOT \
+ "setenv bootargs root=/dev/$bdev rw " \
+ "console=$consoledev,$baudrate $othbootargs;" \
+ "tftp $loadaddr $bootfile;" \
+ "tftp $fdtaddr $fdtfile;" \
+ "bootm $loadaddr - $fdtaddr"
+
+#define CONFIG_NFSBOOTCOMMAND \
+ "setenv bootargs root=/dev/nfs rw " \
+ "nfsroot=$serverip:$rootpath " \
+ "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
+ "console=$consoledev,$baudrate $othbootargs;" \
+ "tftp $loadaddr $bootfile;" \
+ "tftp $fdtaddr $fdtfile;" \
+ "bootm $loadaddr - $fdtaddr"
+
+#define CONFIG_RAMBOOTCOMMAND \
+ "setenv bootargs root=/dev/ram rw " \
+ "console=$consoledev,$baudrate $othbootargs;" \
+ "tftp $ramdiskaddr $ramdiskfile;" \
+ "tftp $loadaddr $bootfile;" \
+ "tftp $fdtaddr $fdtfile;" \
+ "bootm $loadaddr $ramdiskaddr $fdtaddr"
+
+#define CONFIG_BOOTCOMMAND CONFIG_HDBOOT
+
+#endif /* __CONFIG_H */
#define CONFIG_PCI
#define CONFIG_TSEC_ENET /* tsec ethernet support */
#define CONFIG_ENV_OVERWRITE
-#undef CONFIG_SPD_EEPROM /* do not use SPD EEPROM for DDR setup*/
-#define CONFIG_DDR_DLL /* possible DLL fix needed */
-#define CONFIG_DDR_2T_TIMING /* Sets the 2T timing bit */
-
-#define CONFIG_DDR_ECC /* only for ECC DDR module */
-#define CONFIG_MEM_INIT_VALUE 0xDEADBEEF
#define CONFIG_FSL_LAW 1 /* Use common FSL init code */
#define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */
-/*
- * DDR Setup
- */
-#define CFG_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory*/
-#define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE
-
-#if defined(CONFIG_SPD_EEPROM)
- /*
- * Determine DDR configuration from I2C interface.
- */
- #define SPD_EEPROM_ADDRESS 0x58 /* DDR DIMM */
+/* DDR Setup */
+#define CONFIG_FSL_DDR1
+#undef CONFIG_FSL_DDR_INTERACTIVE
+#undef CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup */
+#undef CONFIG_DDR_SPD
+#define CONFIG_DDR_DLL /* possible DLL fix needed */
+#define CONFIG_DDR_ECC /* only for ECC DDR module */
-#else
- /*
- * Manually set up DDR parameters
- */
- #define CFG_SDRAM_SIZE 256 /* DDR is 256 MB */
- #define CFG_DDR_CS0_BNDS 0x0000000f /* 0-256MB */
- #define CFG_DDR_CS0_CONFIG 0x80000102
- #define CFG_DDR_TIMING_1 0x47444321
- #define CFG_DDR_TIMING_2 0x00000800 /* P9-45,may need tuning */
- #define CFG_DDR_CONTROL 0xc2008000 /* unbuffered,no DYN_PWR */
- #define CFG_DDR_MODE 0x00000062 /* DLL,normal,seq,4/2.5 */
- #define CFG_DDR_INTERVAL 0x045b0100 /* autocharge,no open page */
-#endif
+#define CONFIG_MEM_INIT_VALUE 0xDeadBeef
+#define CFG_DDR_SDRAM_BASE 0x00000000
+#define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE
+#define CONFIG_VERY_BIG_RAM
+
+#define CONFIG_NUM_DDR_CONTROLLERS 1
+#define CONFIG_DIMM_SLOTS_PER_CTLR 1
+#define CONFIG_CHIP_SELECTS_PER_CTRL 2
+
+/* I2C addresses of SPD EEPROMs */
+#define SPD_EEPROM_ADDRESS 0x58 /* CTLR 0 DIMM 0 */
+
+/* Manually set up DDR parameters */
+#define CFG_SDRAM_SIZE 256 /* DDR is 256 MB */
+#define CFG_DDR_CS0_BNDS 0x0000000f /* 0-256MB */
+#define CFG_DDR_CS0_CONFIG 0x80000102
+#define CFG_DDR_TIMING_1 0x47444321
+#define CFG_DDR_TIMING_2 0x00000800 /* P9-45,may need tuning */
+#define CFG_DDR_CONTROL 0xc2008000 /* unbuffered,no DYN_PWR */
+#define CFG_DDR_MODE 0x00000062 /* DLL,normal,seq,4/2.5 */
+#define CFG_DDR_INTERVAL 0x045b0100 /* autocharge,no open page */
/*
* SDRAM on the Local Bus
#define CONFIG_PCI
#define CONFIG_TSEC_ENET /* tsec ethernet support */
#define CONFIG_ENV_OVERWRITE
-#undef CONFIG_SPD_EEPROM /* do not use SPD EEPROM for DDR setup*/
-#define CONFIG_DDR_ECC /* only for ECC DDR module */
-#define CONFIG_DDR_DLL /* possible DLL fix needed */
-#define CONFIG_DDR_2T_TIMING /* Sets the 2T timing bit */
-#define CONFIG_MEM_INIT_VALUE 0xDEADBEEF
#define CONFIG_FSL_LAW 1 /* Use common FSL init code */
#define CFG_CCSRBAR_PHYS CFG_CCSRBAR /* physical addr of CCSRBAR */
#define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */
+/* DDR Setup */
+#define CONFIG_FSL_DDR1
+#undef CONFIG_FSL_DDR_INTERACTIVE
+#undef CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup */
+#undef CONFIG_DDR_SPD
+#define CONFIG_DDR_DLL /* possible DLL fix needed */
+#define CONFIG_DDR_ECC /* only for ECC DDR module */
-/*
- * DDR Setup
- */
-#define CFG_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory*/
-#define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE
-
-#if defined(CONFIG_SPD_EEPROM)
- /*
- * Determine DDR configuration from I2C interface.
- */
- #define SPD_EEPROM_ADDRESS 0x58 /* DDR DIMM */
-
-#else
- /*
- * Manually set up DDR parameters
- */
- #define CFG_SDRAM_SIZE 256 /* DDR is 256 MB */
- #define CFG_DDR_CS0_BNDS 0x0000000f /* 0-256MB */
- #define CFG_DDR_CS0_CONFIG 0x80000102
- #define CFG_DDR_TIMING_1 0x47444321
- #define CFG_DDR_TIMING_2 0x00000800 /* P9-45,may need tuning */
- #define CFG_DDR_CONTROL 0xc2008000 /* unbuffered,no DYN_PWR */
- #define CFG_DDR_MODE 0x00000062 /* DLL,normal,seq,4/2.5 */
- #define CFG_DDR_INTERVAL 0x045b0100 /* autocharge,no open page */
-#endif
+#define CONFIG_MEM_INIT_VALUE 0xDeadBeef
+#define CFG_DDR_SDRAM_BASE 0x00000000
+#define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE
+#define CONFIG_VERY_BIG_RAM
+
+#define CONFIG_NUM_DDR_CONTROLLERS 1
+#define CONFIG_DIMM_SLOTS_PER_CTLR 1
+#define CONFIG_CHIP_SELECTS_PER_CTRL 2
+
+/* I2C addresses of SPD EEPROMs */
+#define SPD_EEPROM_ADDRESS 0x58 /* CTLR 0 DIMM 0 */
+
+/* Manually set up DDR parameters */
+#define CFG_SDRAM_SIZE 256 /* DDR is 256 MB */
+#define CFG_DDR_CS0_BNDS 0x0000000f /* 0-256MB */
+#define CFG_DDR_CS0_CONFIG 0x80000102
+#define CFG_DDR_TIMING_1 0x47444321
+#define CFG_DDR_TIMING_2 0x00000800 /* P9-45,may need tuning */
+#define CFG_DDR_CONTROL 0xc2008000 /* unbuffered,no DYN_PWR */
+#define CFG_DDR_MODE 0x00000062 /* DLL,normal,seq,4/2.5 */
+#define CFG_DDR_INTERVAL 0x045b0100 /* autocharge,no open page */
/*
* SDRAM on the Local Bus
#define CFG_CCSRBAR_PHYS CFG_CCSRBAR /* physical addr of CCSRBAR */
#define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */
-#define CFG_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory */
-#define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE
#define CFG_SDRAM_SIZE 512 /* DDR is 512MB */
-#define SPD_EEPROM_ADDRESS 0x55 /* DDR DIMM */
+/* DDR Setup */
+#define CONFIG_FSL_DDR1
+#undef CONFIG_FSL_DDR_INTERACTIVE
#undef CONFIG_DDR_ECC /* only for ECC DDR module */
#undef CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup */
+#undef CONFIG_DDR_SPD
#if defined(CONFIG_MPC85xx_REV1)
#define CONFIG_DDR_DLL /* possible DLL fix needed */
#endif
+#undef CONFIG_DDR_ECC /* only for ECC DDR module */
+#undef CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */
+#define CONFIG_MEM_INIT_VALUE 0xDeadBeef
+
+#define CFG_DDR_SDRAM_BASE 0x00000000
+#define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE
+#define CONFIG_VERY_BIG_RAM
+
+#define CONFIG_NUM_DDR_CONTROLLERS 1
+#define CONFIG_DIMM_SLOTS_PER_CTLR 1
+#define CONFIG_CHIP_SELECTS_PER_CTRL 2
+
+/* I2C addresses of SPD EEPROMs */
+#define SPD_EEPROM_ADDRESS 0x55 /* CTLR 0 DIMM 0 */
+
#undef CONFIG_CLOCKS_IN_MHZ
#if defined(CONFIG_RAM_AS_FLASH)
#define CFG_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory */
#define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE
+#define CONFIG_NUM_DDR_CONTROLLERS 1
+#define CONFIG_DIMM_SLOTS_PER_CTLR 1
+#define CONFIG_CHIP_SELECTS_PER_CTRL 2
+
#if defined(CONFIG_TQM8540) || defined(CONFIG_TQM8560)
/* TQM8540 & 8560 need DLL-override */
#define CONFIG_DDR_DLL /* DLL fix needed */
#define CONFIG_TSEC_ENET /* tsec ethernet support */
#define CONFIG_ENV_OVERWRITE
-#undef CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup*/
-#define CONFIG_DDR_DLL /* possible DLL fix needed */
-#define CONFIG_DDR_2T_TIMING /* Sets the 2T timing bit */
-#undef CONFIG_DDR_ECC /* only for ECC DDR module */
-#define CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */
-#define CONFIG_MEM_INIT_VALUE 0xDeadBeef
#define CONFIG_INTERRUPTS /* enable pci, srio, ddr interrupts */
#define CONFIG_FSL_LAW 1 /* Use common FSL init code */
-#define MPC85xx_DDR_SDRAM_CLK_CNTL /* 85xx has clock control reg */
-
#define CONFIG_SYS_CLK_FREQ 66000000 /* SBC8548 default SYSCLK */
/*
#define CFG_PCI2_ADDR (CFG_CCSRBAR+0x9000)
#define CFG_PCIE1_ADDR (CFG_CCSRBAR+0xa000)
-/*
- * DDR Setup
- */
-#define CFG_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory*/
+/* DDR Setup */
+#define CONFIG_FSL_DDR2
+#undef CONFIG_FSL_DDR_INTERACTIVE
+#undef CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup */
+#undef CONFIG_DDR_SPD
+#undef CONFIG_DDR_ECC /* only for ECC DDR module */
+
+#define CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */
+#define CONFIG_MEM_INIT_VALUE 0xDeadBeef
+
+#define CFG_DDR_SDRAM_BASE 0x00000000
#define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE
+#define CONFIG_VERY_BIG_RAM
+
+#define CONFIG_NUM_DDR_CONTROLLERS 1
+#define CONFIG_DIMM_SLOTS_PER_CTLR 1
+#define CONFIG_CHIP_SELECTS_PER_CTRL 2
-#define SPD_EEPROM_ADDRESS 0x51 /* DDR DIMM */
+/* I2C addresses of SPD EEPROMs */
+#define SPD_EEPROM_ADDRESS 0x51 /* CTLR 0 DIMM 0 */
/*
* Make sure required options are set
#define CFG_CCSRBAR_PHYS CFG_CCSRBAR /* physical addr of CCSRBAR */
#define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */
-#define CFG_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory */
-#define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE
#define CFG_SDRAM_SIZE 512 /* DDR is 512MB */
-#define SPD_EEPROM_ADDRESS 0x55 /* DDR DIMM */
-#undef CONFIG_DDR_ECC /* only for ECC DDR module */
-#undef CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup */
+/* DDR Setup */
+#define CONFIG_FSL_DDR1
+#undef CONFIG_FSL_DDR_INTERACTIVE
+#undef CONFIG_DDR_ECC /* only for ECC DDR module */
+#undef CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup */
+#undef CONFIG_DDR_SPD
#if defined(CONFIG_MPC85xx_REV1)
- #define CONFIG_DDR_DLL /* possible DLL fix needed */
+ #define CONFIG_DDR_DLL /* possible DLL fix needed */
#endif
+#undef CONFIG_DDR_ECC /* only for ECC DDR module */
+#undef CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */
+#define CONFIG_MEM_INIT_VALUE 0xDeadBeef
+
+#define CFG_DDR_SDRAM_BASE 0x00000000
+#define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE
+#define CONFIG_VERY_BIG_RAM
+
+#define CONFIG_NUM_DDR_CONTROLLERS 1
+#define CONFIG_DIMM_SLOTS_PER_CTLR 1
+#define CONFIG_CHIP_SELECTS_PER_CTRL 2
+
+/* I2C addresses of SPD EEPROMs */
+#define SPD_EEPROM_ADDRESS 0x55 /* CTLR 0 DIMM 0 */
+
#undef CONFIG_CLOCKS_IN_MHZ
#if defined(CONFIG_RAM_AS_FLASH)
#define CFG_CCSRBAR_PHYS CFG_CCSRBAR /* physical addr of CCSRBAR */
#define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */
-/*
- * DDR Setup
- */
-#define CFG_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory */
+/* DDR Setup */
+#define CONFIG_FSL_DDR2
+#undef CONFIG_FSL_DDR_INTERACTIVE
+#define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup */
+#define CONFIG_DDR_SPD
+
+#undef CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */
+#define CONFIG_MEM_INIT_VALUE 0xDeadBeef
+
+#define CFG_DDR_SDRAM_BASE 0x00000000
#define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE
+#define CONFIG_VERY_BIG_RAM
+
+#define CONFIG_NUM_DDR_CONTROLLERS 1
+#define CONFIG_DIMM_SLOTS_PER_CTLR 1
+#define CONFIG_CHIP_SELECTS_PER_CTRL 2
+
+/* I2C addresses of SPD EEPROMs */
+#define SPD_EEPROM_ADDRESS 0x51 /* CTLR 0 DIMM 0 */
#define CONFIG_DDR_DEFAULT_CL 30 /* CAS latency 3 */
#define CFG_DDR_CLK_CONTROL 0x03800000
#define CFG_SDRAM_SIZE 256 /* in Megs */
-#define CONFIG_SPD_EEPROM 1 /* Use SPD EEPROM for DDR setup*/
-#define SPD_EEPROM_ADDRESS 0x50 /* DDR DIMM */
-#define MPC85xx_DDR_SDRAM_CLK_CNTL /* 85xx has clock control reg */
-
-/*
- * Flash on the Local Bus
- */
/*
* Flash on the LocalBus
*/
#define CONFIG_TSEC_ENET /* tsec ethernet support*/
#undef CONFIG_ETHER_ON_FCC /* cpm FCC ethernet support */
#define CONFIG_ENV_OVERWRITE
-#define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup */
-#undef CONFIG_DDR_ECC /* only for ECC DDR module */
-#define CONFIG_DDR_DLL /* possible DLL fix needed */
-#define CONFIG_DDR_2T_TIMING /* Sets the 2T timing bit */
#define CONFIG_FSL_LAW 1 /* Use common FSL init code */
#define CFG_CCSRBAR_PHYS CFG_CCSRBAR /* physical addr of CCSRBAR */
#define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */
+/* DDR Setup */
+#define CONFIG_FSL_DDR1
+#define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup*/
+#define CONFIG_DDR_SPD
+#undef CONFIG_FSL_DDR_INTERACTIVE
-/*
- * DDR Setup
- */
+#undef CONFIG_DDR_ECC /* only for ECC DDR module */
+#define CONFIG_DDR_DLL /* possible DLL fix needed */
+#define CONFIG_DDR_2T_TIMING /* Sets the 2T timing bit */
-/*
- * Base addresses -- Note these are effective addresses where the
- * actual resources get mapped (not physical addresses)
- */
-#define CFG_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory */
+#define CONFIG_MEM_INIT_VALUE 0xDeadBeef
+
+#define CFG_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory*/
#define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE
-#define SPD_EEPROM_ADDRESS 0x54 /* DDR DIMM */
+#define CONFIG_NUM_DDR_CONTROLLERS 1
+#define CONFIG_DIMM_SLOTS_PER_CTLR 1
+#define CONFIG_CHIP_SELECTS_PER_CTRL (2 * CONFIG_DIMM_SLOTS_PER_CTLR)
+
+/* I2C addresses of SPD EEPROMs */
+#define SPD_EEPROM_ADDRESS 0x54 /* CTLR 0 DIMM 0 */
#undef CONFIG_CLOCKS_IN_MHZ
#define CONFIG_TSEC_ENET /* tsec ethernet support*/
#undef CONFIG_ETHER_ON_FCC /* cpm FCC ethernet support */
#define CONFIG_ENV_OVERWRITE
-#define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup */
-#undef CONFIG_DDR_ECC /* only for ECC DDR module */
-#undef CONFIG_DDR_DLL /* possible DLL fix needed */
-#define CONFIG_DDR_2T_TIMING /* Sets the 2T timing bit */
#define CONFIG_FSL_LAW 1 /* Use common FSL init code */
#define CFG_CCSRBAR_PHYS CFG_CCSRBAR /* physical addr of CCSRBAR */
#define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */
+/* DDR Setup */
+#define CONFIG_FSL_DDR1
+#define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup*/
+#define CONFIG_DDR_SPD
+#undef CONFIG_FSL_DDR_INTERACTIVE
-/*
- * DDR Setup
- */
+#undef CONFIG_DDR_ECC /* only for ECC DDR module */
+#undef CONFIG_DDR_DLL /* possible DLL fix needed */
+#define CONFIG_DDR_2T_TIMING /* Sets the 2T timing bit */
-/*
- * Base addresses -- Note these are effective addresses where the
- * actual resources get mapped (not physical addresses)
- */
-#define CFG_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory */
+#define CONFIG_MEM_INIT_VALUE 0xDeadBeef
+
+#define CFG_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory*/
#define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE
-#define SPD_EEPROM_ADDRESS 0x54 /* DDR DIMM */
+#define CONFIG_NUM_DDR_CONTROLLERS 1
+#define CONFIG_DIMM_SLOTS_PER_CTLR 1
+#define CONFIG_CHIP_SELECTS_PER_CTRL (2 * CONFIG_DIMM_SLOTS_PER_CTLR)
+
+/* I2C addresses of SPD EEPROMs */
+#define SPD_EEPROM_ADDRESS 0x54 /* CTLR 0 DIMM 0 */
#undef CONFIG_CLOCKS_IN_MHZ
#define PCI_DEVICE_ID_MICROGATE_SCA 0x0030
#define PCI_VENDOR_ID_FREESCALE 0x1957
+#define PCI_DEVICE_ID_MPC8536E 0x0050
+#define PCI_DEVICE_ID_MPC8536 0x0051
#define PCI_DEVICE_ID_MPC8548E 0x0012
#define PCI_DEVICE_ID_MPC8548 0x0013
#define PCI_DEVICE_ID_MPC8543E 0x0014
return;
}
break;
+ case BOUND:
+ /* DHCP client bound to address */
+ break;
default:
puts ("DHCP: INVALID STATE\n");
break;
extern char BootFile[128]; /* Boot file name */
extern int BootpTry;
#ifdef CONFIG_BOOTP_RANDOM_DELAY
-ulong seed1, seed2; /* seed for random BOOTP delay */
+extern ulong seed1, seed2; /* seed for random BOOTP delay */
#endif
extern int rtl8139_initialize(bd_t*);
extern int rtl8169_initialize(bd_t*);
extern int scc_initialize(bd_t*);
-extern int skge_initialize(bd_t*);
extern int tsi108_eth_initialize(bd_t*);
-extern int uli526x_initialize(bd_t *);
extern int npe_initialize(bd_t *);
extern int uec_initialize(int);
-extern int bfin_EMAC_initialize(bd_t *);
-extern int greth_initialize(bd_t *);
-extern int mcffec_initialize(bd_t*);
-extern int mcdmafec_initialize(bd_t*);
extern int at91sam9_eth_initialize(bd_t *);
#ifdef CONFIG_API
#if defined(CONFIG_MPC8220_FEC)
mpc8220_fec_initialize(bis);
#endif
-#if defined(CONFIG_SK98)
- skge_initialize(bis);
-#endif
#if defined(CONFIG_UEC_ETH1)
uec_initialize(0);
#endif
#if defined(CONFIG_TSI108_ETH)
tsi108_eth_initialize(bis);
#endif
-#if defined(CONFIG_ULI526X)
- uli526x_initialize(bis);
-#endif
#if defined(CONFIG_RTL8139)
rtl8139_initialize(bis);
#endif
#if defined(CONFIG_RTL8169)
rtl8169_initialize(bis);
#endif
-#if defined(CONFIG_BF537)
- bfin_EMAC_initialize(bis);
-#endif
-#if defined(CONFIG_GRETH)
- greth_initialize(bis);
-#endif
-#if defined(CONFIG_MCFFEC)
- mcffec_initialize(bis);
-#endif
-#if defined(CONFIG_FSLDMAFEC)
- mcdmafec_initialize(bis);
-#endif
#if defined(CONFIG_AT91CAP9) || defined(CONFIG_AT91SAM9260) || \
defined(CONFIG_AT91SAM9263)
at91sam9_eth_initialize(bis);
projects / oweals / u-boot.git / commitdiff