@board/armltd/integrator/split_by_variant.sh cp $@
da830evm_config: unconfig
- @$(MKCONFIG) $(@:_config=) arm arm926ejs da830evm davinci davinci
+ @$(MKCONFIG) $(@:_config=) arm arm926ejs da8xxevm davinci davinci
davinci_dvevm_config : unconfig
@$(MKCONFIG) $(@:_config=) arm arm926ejs dvevm davinci davinci
+++ /dev/null
-#
-# (C) Copyright 2000, 2001, 2002
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
-#
-# See file CREDITS for list of people who contributed to this
-# project.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-# MA 02111-1307 USA
-#
-
-include $(TOPDIR)/config.mk
-
-LIB = $(obj)lib$(BOARD).a
-
-COBJS := da830evm.o common.o
-
-SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(COBJS))
-SOBJS := $(addprefix $(obj),$(SOBJS))
-
-$(LIB): $(obj).depend $(OBJS) $(SOBJS)
- $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
-
-clean:
- rm -f $(SOBJS) $(OBJS)
-
-distclean: clean
- rm -f $(LIB) core *.bak *~ .depend
-
-#########################################################################
-# This is for $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
+++ /dev/null
-/*
- * Miscellaneous DA8XX functions.
- *
- * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <asm/io.h>
-#include <asm/arch/hardware.h>
-#include "common.h"
-
-#ifndef CONFIG_USE_IRQ
-void irq_init(void)
-{
- /*
- * Mask all IRQs by clearing the global enable and setting
- * the enable clear for all the 90 interrupts.
- */
-
- writel(0, &davinci_aintc_regs->ger);
-
- writel(0, &davinci_aintc_regs->hier);
-
- writel(0xffffffff, &davinci_aintc_regs->ecr1);
- writel(0xffffffff, &davinci_aintc_regs->ecr2);
- writel(0xffffffff, &davinci_aintc_regs->ecr3);
-}
-#endif
-
-/*
- * Enable PSC for various peripherals.
- */
-int da8xx_configure_lpsc_items(const struct lpsc_resource *item,
- const int n_items)
-{
- int i;
-
- for (i = 0; i < n_items; i++)
- lpsc_on(item[i].lpsc_no);
-
- return 0;
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __COMMON_H
-#define __COMMON_H
-
-struct lpsc_resource {
- const int lpsc_no;
-};
-
-void irq_init(void);
-int da8xx_configure_lpsc_items(const struct lpsc_resource *item,
- int n_items);
-
-#endif /* __COMMON_H */
+++ /dev/null
-#
-# (C) Copyright 2008, Texas Instruments, Inc. http://www.ti.com/
-#
-# Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
-#
-# (C) Copyright 2002
-# Gary Jennejohn, DENX Software Engineering, <gj@denx.de>
-# David Mueller, ELSOFT AG, <d.mueller@elsoft.ch>
-#
-# 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
-#
-
-# Texas Instruments DA8xx EVM board (ARM925EJS) cpu
-# see http://www.ti.com/ for more information on Texas Instruments
-#
-# DA8xx EVM has 1 bank of 64 MB SDRAM (2 16Meg x16 chips).
-# Physical Address:
-# C000'0000 to C400'0000
-#
-# Linux-Kernel is expected to be at C000'8000, entry C000'8000
-# (mem base + reserved)
-#
-# we load ourself to C108 '0000
-
-
-#Provide at least 16MB spacing between us and the Linux Kernel image
-TEXT_BASE = 0xC1080000
+++ /dev/null
-/*
- * Copyright (C) 2009 Nick Thompson, GE Fanuc, Ltd. <nick.thompson@gefanuc.com>
- *
- * Base on code from TI. Original Notices follow:
- *
- * (C) Copyright 2008, Texas Instruments, Inc. http://www.ti.com/
- *
- * Modified for DA8xx EVM.
- *
- * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
- *
- * Parts are shamelessly stolen from various TI sources, original copyright
- * follows:
- * -----------------------------------------------------------------
- *
- * Copyright (C) 2004 Texas Instruments.
- *
- * ----------------------------------------------------------------------------
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- * ----------------------------------------------------------------------------
- */
-
-#include <common.h>
-#include <i2c.h>
-#include <net.h>
-#include <netdev.h>
-#include <asm/arch/hardware.h>
-#include <asm/arch/emif_defs.h>
-#include <asm/arch/emac_defs.h>
-#include <asm/io.h>
-#include "../common/misc.h"
-#include "common.h"
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#define pinmux &davinci_syscfg_regs->pinmux
-
-/* SPI0 pin muxer settings */
-static const struct pinmux_config spi0_pins[] = {
- { pinmux[7], 1, 3 },
- { pinmux[7], 1, 4 },
- { pinmux[7], 1, 5 },
- { pinmux[7], 1, 6 },
- { pinmux[7], 1, 7 }
-};
-
-/* EMIF-A bus pins for 8-bit NAND support on CS3 */
-static const struct pinmux_config emifa_nand_pins[] = {
- { pinmux[13], 1, 6 },
- { pinmux[13], 1, 7 },
- { pinmux[14], 1, 0 },
- { pinmux[14], 1, 1 },
- { pinmux[14], 1, 2 },
- { pinmux[14], 1, 3 },
- { pinmux[14], 1, 4 },
- { pinmux[14], 1, 5 },
- { pinmux[15], 1, 7 },
- { pinmux[16], 1, 0 },
- { pinmux[18], 1, 1 },
- { pinmux[18], 1, 4 },
- { pinmux[18], 1, 5 },
-};
-
-/* EMAC PHY interface pins */
-static const struct pinmux_config emac_pins[] = {
- { pinmux[9], 0, 5 },
- { pinmux[10], 2, 1 },
- { pinmux[10], 2, 2 },
- { pinmux[10], 2, 3 },
- { pinmux[10], 2, 4 },
- { pinmux[10], 2, 5 },
- { pinmux[10], 2, 6 },
- { pinmux[10], 2, 7 },
- { pinmux[11], 2, 0 },
- { pinmux[11], 2, 1 },
-};
-
-/* UART pin muxer settings */
-static const struct pinmux_config uart_pins[] = {
- { pinmux[8], 2, 7 },
- { pinmux[9], 2, 0 }
-};
-
-/* I2C pin muxer settings */
-static const struct pinmux_config i2c_pins[] = {
- { pinmux[8], 2, 3 },
- { pinmux[8], 2, 4 }
-};
-
-/* USB0_DRVVBUS pin muxer settings */
-static const struct pinmux_config usb_pins[] = {
- { pinmux[9], 1, 1 }
-};
-
-static const struct pinmux_resource pinmuxes[] = {
-#ifdef CONFIG_SPI_FLASH
- PINMUX_ITEM(spi0_pins),
-#endif
- PINMUX_ITEM(uart_pins),
- PINMUX_ITEM(i2c_pins),
-#ifdef CONFIG_USB_DA8XX
- PINMUX_ITEM(usb_pins),
-#endif
-#ifdef CONFIG_USE_NAND
- PINMUX_ITEM(emifa_nand_pins),
-#endif
-#if defined(CONFIG_DRIVER_TI_EMAC)
- PINMUX_ITEM(emac_pins),
-#endif
-};
-
-static const struct lpsc_resource lpsc[] = {
- { DAVINCI_LPSC_AEMIF }, /* NAND, NOR */
- { DAVINCI_LPSC_SPI0 }, /* Serial Flash */
- { DAVINCI_LPSC_EMAC }, /* image download */
- { DAVINCI_LPSC_UART2 }, /* console */
- { DAVINCI_LPSC_GPIO },
-};
-
-int board_init(void)
-{
-#ifndef CONFIG_USE_IRQ
- irq_init();
-#endif
-
-#ifdef CONFIG_NAND_DAVINCI
- /* EMIFA 100MHz clock select */
- writel(readl(&davinci_syscfg_regs->cfgchip3) & ~2,
- &davinci_syscfg_regs->cfgchip3);
- /* NAND CS setup */
- writel((DAVINCI_ABCR_WSETUP(0) |
- DAVINCI_ABCR_WSTROBE(2) |
- DAVINCI_ABCR_WHOLD(0) |
- DAVINCI_ABCR_RSETUP(0) |
- DAVINCI_ABCR_RSTROBE(2) |
- DAVINCI_ABCR_RHOLD(0) |
- DAVINCI_ABCR_TA(2) |
- DAVINCI_ABCR_ASIZE_8BIT),
- &davinci_emif_regs->ab2cr);
-#endif
-
- /* arch number of the board */
- gd->bd->bi_arch_number = MACH_TYPE_DAVINCI_DA830_EVM;
-
- /* address of boot parameters */
- gd->bd->bi_boot_params = LINUX_BOOT_PARAM_ADDR;
-
- /*
- * Power on required peripherals
- * ARM does not have access by default to PSC0 and PSC1
- * assuming here that the DSP bootloader has set the IOPU
- * such that PSC access is available to ARM
- */
- if (da8xx_configure_lpsc_items(lpsc, ARRAY_SIZE(lpsc)))
- return 1;
-
- /* setup the SUSPSRC for ARM to control emulation suspend */
- writel(readl(&davinci_syscfg_regs->suspsrc) &
- ~(DAVINCI_SYSCFG_SUSPSRC_EMAC | DAVINCI_SYSCFG_SUSPSRC_I2C |
- DAVINCI_SYSCFG_SUSPSRC_SPI0 | DAVINCI_SYSCFG_SUSPSRC_TIMER0 |
- DAVINCI_SYSCFG_SUSPSRC_UART2),
- &davinci_syscfg_regs->suspsrc);
-
- /* configure pinmux settings */
- if (davinci_configure_pin_mux_items(pinmuxes, ARRAY_SIZE(pinmuxes)))
- return 1;
-
- /* enable the console UART */
- writel((DAVINCI_UART_PWREMU_MGMT_FREE | DAVINCI_UART_PWREMU_MGMT_URRST |
- DAVINCI_UART_PWREMU_MGMT_UTRST),
- &davinci_uart2_ctrl_regs->pwremu_mgmt);
-
- return(0);
-}
-
-#if defined(CONFIG_DRIVER_TI_EMAC)
-
-#define PHY_SW_I2C_ADDR 0x5f /* Address of PHY on i2c bus */
-
-/*
- * Initializes on-board ethernet controllers.
- */
-int board_eth_init(bd_t *bis)
-{
- u_int8_t mac_addr[6];
- u_int8_t switch_start_cmd[2] = { 0x01, 0x23 };
-
- /* Read Ethernet MAC address from EEPROM */
- if (dvevm_read_mac_address(mac_addr))
- /* set address env if not already set */
- dv_configure_mac_address(mac_addr);
-
- /* read the address back from env */
- if (!eth_getenv_enetaddr("ethaddr", mac_addr))
- return -1;
-
- /* provide the resulting addr to the driver */
- davinci_eth_set_mac_addr(mac_addr);
-
- /* enable the Ethernet switch in the 3 port PHY */
- if (i2c_write(PHY_SW_I2C_ADDR, 0, 0,
- switch_start_cmd, sizeof(switch_start_cmd))) {
- printf("Ethernet switch start failed!\n");
- return -1;
- }
-
- /* finally, initialise the driver */
- if (!davinci_emac_initialize()) {
- printf("Error: Ethernet init failed!\n");
- return -1;
- }
-
- return 0;
-}
-#endif /* CONFIG_DRIVER_TI_EMAC */
--- /dev/null
+#
+# (C) Copyright 2000, 2001, 2002
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(BOARD).a
+
+COBJS-y += common.o
+COBJS-$(CONFIG_MACH_DAVINCI_DA830_EVM) += da830evm.o
+
+COBJS := $(COBJS-y)
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(OBJS) $(SOBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
+
+clean:
+ rm -f $(SOBJS) $(OBJS)
+
+distclean: clean
+ rm -f $(LIB) core *.bak *~ .depend
+
+#########################################################################
+# This is for $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
--- /dev/null
+/*
+ * Miscellaneous DA8XX functions.
+ *
+ * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <asm/io.h>
+#include <asm/arch/hardware.h>
+#include "common.h"
+
+#ifndef CONFIG_USE_IRQ
+void irq_init(void)
+{
+ /*
+ * Mask all IRQs by clearing the global enable and setting
+ * the enable clear for all the 90 interrupts.
+ */
+
+ writel(0, &davinci_aintc_regs->ger);
+
+ writel(0, &davinci_aintc_regs->hier);
+
+ writel(0xffffffff, &davinci_aintc_regs->ecr1);
+ writel(0xffffffff, &davinci_aintc_regs->ecr2);
+ writel(0xffffffff, &davinci_aintc_regs->ecr3);
+}
+#endif
+
+/*
+ * Enable PSC for various peripherals.
+ */
+int da8xx_configure_lpsc_items(const struct lpsc_resource *item,
+ const int n_items)
+{
+ int i;
+
+ for (i = 0; i < n_items; i++)
+ lpsc_on(item[i].lpsc_no);
+
+ return 0;
+}
--- /dev/null
+/*
+ * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __COMMON_H
+#define __COMMON_H
+
+struct lpsc_resource {
+ const int lpsc_no;
+};
+
+void irq_init(void);
+int da8xx_configure_lpsc_items(const struct lpsc_resource *item,
+ int n_items);
+
+#endif /* __COMMON_H */
--- /dev/null
+#
+# (C) Copyright 2008, Texas Instruments, Inc. http://www.ti.com/
+#
+# Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
+#
+# (C) Copyright 2002
+# Gary Jennejohn, DENX Software Engineering, <gj@denx.de>
+# David Mueller, ELSOFT AG, <d.mueller@elsoft.ch>
+#
+# 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
+#
+
+# Texas Instruments DA8xx EVM board (ARM925EJS) cpu
+# see http://www.ti.com/ for more information on Texas Instruments
+#
+# DA8xx EVM has 1 bank of 64 MB SDRAM (2 16Meg x16 chips).
+# Physical Address:
+# C000'0000 to C400'0000
+#
+# Linux-Kernel is expected to be at C000'8000, entry C000'8000
+# (mem base + reserved)
+#
+# we load ourself to C108 '0000
+
+
+#Provide at least 16MB spacing between us and the Linux Kernel image
+TEXT_BASE = 0xC1080000
--- /dev/null
+/*
+ * Copyright (C) 2009 Nick Thompson, GE Fanuc, Ltd. <nick.thompson@gefanuc.com>
+ *
+ * Base on code from TI. Original Notices follow:
+ *
+ * (C) Copyright 2008, Texas Instruments, Inc. http://www.ti.com/
+ *
+ * Modified for DA8xx EVM.
+ *
+ * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
+ *
+ * Parts are shamelessly stolen from various TI sources, original copyright
+ * follows:
+ * -----------------------------------------------------------------
+ *
+ * Copyright (C) 2004 Texas Instruments.
+ *
+ * ----------------------------------------------------------------------------
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * ----------------------------------------------------------------------------
+ */
+
+#include <common.h>
+#include <i2c.h>
+#include <net.h>
+#include <netdev.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/emif_defs.h>
+#include <asm/arch/emac_defs.h>
+#include <asm/io.h>
+#include "../common/misc.h"
+#include "common.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define pinmux &davinci_syscfg_regs->pinmux
+
+/* SPI0 pin muxer settings */
+static const struct pinmux_config spi0_pins[] = {
+ { pinmux[7], 1, 3 },
+ { pinmux[7], 1, 4 },
+ { pinmux[7], 1, 5 },
+ { pinmux[7], 1, 6 },
+ { pinmux[7], 1, 7 }
+};
+
+/* EMIF-A bus pins for 8-bit NAND support on CS3 */
+static const struct pinmux_config emifa_nand_pins[] = {
+ { pinmux[13], 1, 6 },
+ { pinmux[13], 1, 7 },
+ { pinmux[14], 1, 0 },
+ { pinmux[14], 1, 1 },
+ { pinmux[14], 1, 2 },
+ { pinmux[14], 1, 3 },
+ { pinmux[14], 1, 4 },
+ { pinmux[14], 1, 5 },
+ { pinmux[15], 1, 7 },
+ { pinmux[16], 1, 0 },
+ { pinmux[18], 1, 1 },
+ { pinmux[18], 1, 4 },
+ { pinmux[18], 1, 5 },
+};
+
+/* EMAC PHY interface pins */
+static const struct pinmux_config emac_pins[] = {
+ { pinmux[9], 0, 5 },
+ { pinmux[10], 2, 1 },
+ { pinmux[10], 2, 2 },
+ { pinmux[10], 2, 3 },
+ { pinmux[10], 2, 4 },
+ { pinmux[10], 2, 5 },
+ { pinmux[10], 2, 6 },
+ { pinmux[10], 2, 7 },
+ { pinmux[11], 2, 0 },
+ { pinmux[11], 2, 1 },
+};
+
+/* UART pin muxer settings */
+static const struct pinmux_config uart_pins[] = {
+ { pinmux[8], 2, 7 },
+ { pinmux[9], 2, 0 }
+};
+
+/* I2C pin muxer settings */
+static const struct pinmux_config i2c_pins[] = {
+ { pinmux[8], 2, 3 },
+ { pinmux[8], 2, 4 }
+};
+
+/* USB0_DRVVBUS pin muxer settings */
+static const struct pinmux_config usb_pins[] = {
+ { pinmux[9], 1, 1 }
+};
+
+static const struct pinmux_resource pinmuxes[] = {
+#ifdef CONFIG_SPI_FLASH
+ PINMUX_ITEM(spi0_pins),
+#endif
+ PINMUX_ITEM(uart_pins),
+ PINMUX_ITEM(i2c_pins),
+#ifdef CONFIG_USB_DA8XX
+ PINMUX_ITEM(usb_pins),
+#endif
+#ifdef CONFIG_USE_NAND
+ PINMUX_ITEM(emifa_nand_pins),
+#endif
+#if defined(CONFIG_DRIVER_TI_EMAC)
+ PINMUX_ITEM(emac_pins),
+#endif
+};
+
+static const struct lpsc_resource lpsc[] = {
+ { DAVINCI_LPSC_AEMIF }, /* NAND, NOR */
+ { DAVINCI_LPSC_SPI0 }, /* Serial Flash */
+ { DAVINCI_LPSC_EMAC }, /* image download */
+ { DAVINCI_LPSC_UART2 }, /* console */
+ { DAVINCI_LPSC_GPIO },
+};
+
+int board_init(void)
+{
+#ifndef CONFIG_USE_IRQ
+ irq_init();
+#endif
+
+#ifdef CONFIG_NAND_DAVINCI
+ /* EMIFA 100MHz clock select */
+ writel(readl(&davinci_syscfg_regs->cfgchip3) & ~2,
+ &davinci_syscfg_regs->cfgchip3);
+ /* NAND CS setup */
+ writel((DAVINCI_ABCR_WSETUP(0) |
+ DAVINCI_ABCR_WSTROBE(2) |
+ DAVINCI_ABCR_WHOLD(0) |
+ DAVINCI_ABCR_RSETUP(0) |
+ DAVINCI_ABCR_RSTROBE(2) |
+ DAVINCI_ABCR_RHOLD(0) |
+ DAVINCI_ABCR_TA(2) |
+ DAVINCI_ABCR_ASIZE_8BIT),
+ &davinci_emif_regs->ab2cr);
+#endif
+
+ /* arch number of the board */
+ gd->bd->bi_arch_number = MACH_TYPE_DAVINCI_DA830_EVM;
+
+ /* address of boot parameters */
+ gd->bd->bi_boot_params = LINUX_BOOT_PARAM_ADDR;
+
+ /*
+ * Power on required peripherals
+ * ARM does not have access by default to PSC0 and PSC1
+ * assuming here that the DSP bootloader has set the IOPU
+ * such that PSC access is available to ARM
+ */
+ if (da8xx_configure_lpsc_items(lpsc, ARRAY_SIZE(lpsc)))
+ return 1;
+
+ /* setup the SUSPSRC for ARM to control emulation suspend */
+ writel(readl(&davinci_syscfg_regs->suspsrc) &
+ ~(DAVINCI_SYSCFG_SUSPSRC_EMAC | DAVINCI_SYSCFG_SUSPSRC_I2C |
+ DAVINCI_SYSCFG_SUSPSRC_SPI0 | DAVINCI_SYSCFG_SUSPSRC_TIMER0 |
+ DAVINCI_SYSCFG_SUSPSRC_UART2),
+ &davinci_syscfg_regs->suspsrc);
+
+ /* configure pinmux settings */
+ if (davinci_configure_pin_mux_items(pinmuxes, ARRAY_SIZE(pinmuxes)))
+ return 1;
+
+ /* enable the console UART */
+ writel((DAVINCI_UART_PWREMU_MGMT_FREE | DAVINCI_UART_PWREMU_MGMT_URRST |
+ DAVINCI_UART_PWREMU_MGMT_UTRST),
+ &davinci_uart2_ctrl_regs->pwremu_mgmt);
+
+ return(0);
+}
+
+#if defined(CONFIG_DRIVER_TI_EMAC)
+
+#define PHY_SW_I2C_ADDR 0x5f /* Address of PHY on i2c bus */
+
+/*
+ * Initializes on-board ethernet controllers.
+ */
+int board_eth_init(bd_t *bis)
+{
+ u_int8_t mac_addr[6];
+ u_int8_t switch_start_cmd[2] = { 0x01, 0x23 };
+
+ /* Read Ethernet MAC address from EEPROM */
+ if (dvevm_read_mac_address(mac_addr))
+ /* set address env if not already set */
+ dv_configure_mac_address(mac_addr);
+
+ /* read the address back from env */
+ if (!eth_getenv_enetaddr("ethaddr", mac_addr))
+ return -1;
+
+ /* provide the resulting addr to the driver */
+ davinci_eth_set_mac_addr(mac_addr);
+
+ /* enable the Ethernet switch in the 3 port PHY */
+ if (i2c_write(PHY_SW_I2C_ADDR, 0, 0,
+ switch_start_cmd, sizeof(switch_start_cmd))) {
+ printf("Ethernet switch start failed!\n");
+ return -1;
+ }
+
+ /* finally, initialise the driver */
+ if (!davinci_emac_initialize()) {
+ printf("Error: Ethernet init failed!\n");
+ return -1;
+ }
+
+ return 0;
+}
+#endif /* CONFIG_DRIVER_TI_EMAC */
projects / oweals / u-boot.git / commitdiff