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+/*
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+ * ti814x_evm.h
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+ *
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+ * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
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+ *
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+ * This program is free software; you can redistribute it and/or
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+ * modify it under the terms of the GNU General Public License as
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+ * published by the Free Software Foundation version 2.
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+ *
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+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
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+ * kind, whether express or implied; without even the implied warranty
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+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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+ * GNU General Public License for more details.
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+ */
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+
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+#ifndef __CONFIG_TI814X_EVM_H
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+#define __CONFIG_TI814X_EVM_H
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+
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+#define CONFIG_TI81XX
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+#define CONFIG_TI814X
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+#define CONFIG_SYS_NO_FLASH
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+
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+#include <asm/arch/omap.h>
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+
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+#define CONFIG_DMA_COHERENT
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+#define CONFIG_DMA_COHERENT_SIZE (1 << 20)
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+
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+#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
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+#define CONFIG_SYS_MALLOC_LEN (1024 << 10)
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+#define CONFIG_SYS_LONGHELP /* undef to save memory */
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+#define CONFIG_SYS_HUSH_PARSER /* Use HUSH for command parsing */
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+#define CONFIG_SYS_PROMPT "U-Boot# "
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+#define CONFIG_SYS_NO_FLASH
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+#define CONFIG_MACH_TYPE MACH_TYPE_TI8148EVM
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+
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+#define CONFIG_OF_LIBFDT
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+#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
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+#define CONFIG_SETUP_MEMORY_TAGS
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+#define CONFIG_INITRD_TAG /* for ramdisk support */
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+
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+/* commands to include */
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+# include <config_cmd_default.h>
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+
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+#define CONFIG_CMD_ASKENV
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+#define CONFIG_VERSION_VARIABLE
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+
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+#define CONFIG_BOOTDELAY 1 /* negative for no autoboot */
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+#define CONFIG_ENV_VARS_UBOOT_CONFIG
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+#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
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+#define CONFIG_EXTRA_ENV_SETTINGS \
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+ "loadaddr=0x80200000\0" \
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+ "fdtaddr=0x80F80000\0" \
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+ "rdaddr=0x81000000\0" \
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+ "bootfile=/boot/uImage\0" \
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+ "fdtfile=\0" \
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+ "console=ttyO0,115200n8\0" \
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+ "optargs=\0" \
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+ "mmcdev=0\0" \
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+ "mmcroot=/dev/mmcblk0p2 ro\0" \
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+ "mmcrootfstype=ext4 rootwait\0" \
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+ "ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=${rdaddr},64M\0" \
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+ "ramrootfstype=ext2\0" \
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+ "mmcargs=setenv bootargs console=${console} " \
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+ "${optargs} " \
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+ "root=${mmcroot} " \
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+ "rootfstype=${mmcrootfstype}\0" \
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+ "bootenv=uEnv.txt\0" \
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+ "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
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+ "importbootenv=echo Importing environment from mmc ...; " \
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+ "env import -t $loadaddr $filesize\0" \
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+ "ramargs=setenv bootargs console=${console} " \
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+ "${optargs} " \
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+ "root=${ramroot} " \
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+ "rootfstype=${ramrootfstype}\0" \
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+ "loadramdisk=fatload mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
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+ "loaduimagefat=fatload mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \
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+ "loaduimage=ext2load mmc ${mmcdev}:2 ${loadaddr} ${bootfile}\0" \
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+ "mmcboot=echo Booting from mmc ...; " \
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+ "run mmcargs; " \
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+ "bootm ${loadaddr}\0" \
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+ "ramboot=echo Booting from ramdisk ...; " \
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+ "run ramargs; " \
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+ "bootm ${loadaddr}\0" \
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+ "fdtfile=ti814x-evm.dtb\0" \
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+
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+#define CONFIG_BOOTCOMMAND \
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+ "mmc dev ${mmcdev}; if mmc rescan; then " \
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+ "echo SD/MMC found on device ${mmcdev};" \
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+ "if run loadbootenv; then " \
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+ "echo Loaded environment from ${bootenv};" \
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+ "run importbootenv;" \
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+ "fi;" \
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+ "if test -n $uenvcmd; then " \
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+ "echo Running uenvcmd ...;" \
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+ "run uenvcmd;" \
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+ "fi;" \
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+ "if run loaduimage; then " \
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+ "run mmcboot;" \
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+ "fi;" \
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+ "fi;" \
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+
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+/* Clock Defines */
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+#define V_OSCK 24000000 /* Clock output from T2 */
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+#define V_SCLK (V_OSCK >> 1)
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+
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+#define CONFIG_CMD_ECHO
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+
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+/* max number of command args */
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+#define CONFIG_SYS_MAXARGS 16
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+
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+/* Console I/O Buffer Size */
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+#define CONFIG_SYS_CBSIZE 512
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+
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+/* Print Buffer Size */
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+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \
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+ + sizeof(CONFIG_SYS_PROMPT) + 16)
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+
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+/* Boot Argument Buffer Size */
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+#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
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+
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+#define CONFIG_SYS_MEMTEST_START PHYS_DRAM_1
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+#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START \
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+ + PHYS_DRAM_1_SIZE - (8 << 12))
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+
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+#define CONFIG_SYS_LOAD_ADDR 0x81000000 /* Default */
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+#define CONFIG_SYS_HZ 1000 /* 1ms clock */
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+
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+#define CONFIG_OMAP_GPIO
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+#define CONFIG_MMC
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+#define CONFIG_GENERIC_MMC
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+#define CONFIG_OMAP_HSMMC
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+#define CONFIG_CMD_MMC
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+#define CONFIG_DOS_PARTITION
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+#define CONFIG_CMD_FAT
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+#define CONFIG_CMD_EXT2
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+
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+/**
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+ * Physical Memory Map
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+ */
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+#define CONFIG_NR_DRAM_BANKS 1 /* 1 banks of DRAM */
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+#define PHYS_DRAM_1 0x80000000 /* DRAM Bank #1 */
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+#define PHYS_DRAM_1_SIZE 0x20000000 /* 512MB */
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+#define CONFIG_MAX_RAM_BANK_SIZE (1024 << 20) /* 1024MB */
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+
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+#define CONFIG_SYS_SDRAM_BASE PHYS_DRAM_1
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+#define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \
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+ GENERATED_GBL_DATA_SIZE)
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+
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+/**
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+ * Platform/Board specific defs
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+ */
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+#define CONFIG_SYS_TIMERBASE 0x4802E000
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+#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
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+#define CONFIG_SYS_HZ 1000
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+
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+/* NS16550 Configuration */
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+#define CONFIG_SYS_NS16550
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+#define CONFIG_SYS_NS16550_SERIAL
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+#define CONFIG_SYS_NS16550_REG_SIZE (-4)
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+#define CONFIG_SYS_NS16550_CLK (48000000)
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+#define CONFIG_SYS_NS16550_COM1 0x48020000 /* Base EVM has UART0 */
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+
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+#define CONFIG_BAUDRATE 115200
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+
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+#define CONFIG_ENV_OVERWRITE
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+#define CONFIG_CONS_INDEX 1
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+#define CONFIG_SYS_CONSOLE_INFO_QUIET
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+
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+#define CONFIG_ENV_IS_NOWHERE
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+
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+/* Defines for SPL */
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+#define CONFIG_SPL
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+#define CONFIG_SPL_FRAMEWORK
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+#define CONFIG_SPL_TEXT_BASE 0x40300000
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+#define CONFIG_SPL_MAX_SIZE ((128 - 18) * 1024)
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+#define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR
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+
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+#define CONFIG_SPL_BSS_START_ADDR 0x80000000
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+#define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */
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+
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+#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
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+#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */
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+#define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION 1
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+#define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME "u-boot.img"
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+#define CONFIG_SPL_MMC_SUPPORT
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+#define CONFIG_SPL_FAT_SUPPORT
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+
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+#define CONFIG_SPL_LIBCOMMON_SUPPORT
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+#define CONFIG_SPL_LIBDISK_SUPPORT
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+#define CONFIG_SPL_LIBGENERIC_SUPPORT
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+#define CONFIG_SPL_SERIAL_SUPPORT
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+#define CONFIG_SPL_GPIO_SUPPORT
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+#define CONFIG_SPL_YMODEM_SUPPORT
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+#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
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+#define CONFIG_SYS_SPI_U_BOOT_SIZE 0x40000
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+#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
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+
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+#define CONFIG_SPL_BOARD_INIT
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+
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+/*
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+ * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
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+ * 64 bytes before this address should be set aside for u-boot.img's
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+ * header. That is 0x800FFFC0--0x80800000 should not be used for any
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+ * other needs.
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+ */
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+#define CONFIG_SYS_TEXT_BASE 0x80800000
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+#define CONFIG_SYS_SPL_MALLOC_START 0x80208000
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+#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000
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+
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+/*
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+ * Since SPL did pll and ddr initialization for us,
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+ * we don't need to do it twice.
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+ */
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+#ifndef CONFIG_SPL_BUILD
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+#define CONFIG_SKIP_LOWLEVEL_INIT
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+#endif
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+
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+/* Unsupported features */
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+#undef CONFIG_USE_IRQ
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+
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+#endif /* ! __CONFIG_TI814X_EVM_H */
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Matt Porter