--- /dev/null
+/*
+ * ti814x_evm.h
+ *
+ * Copyright (C) 2013 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 version 2.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __CONFIG_TI814X_EVM_H
+#define __CONFIG_TI814X_EVM_H
+
+#define CONFIG_TI81XX
+#define CONFIG_TI814X
+#define CONFIG_SYS_NO_FLASH
+#define CONFIG_OMAP
+
+#include <asm/arch/omap.h>
+
+#define CONFIG_DMA_COHERENT
+#define CONFIG_DMA_COHERENT_SIZE (1 << 20)
+
+#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
+#define CONFIG_SYS_MALLOC_LEN (1024 << 10)
+#define CONFIG_SYS_LONGHELP /* undef to save memory */
+#define CONFIG_SYS_HUSH_PARSER /* Use HUSH for command parsing */
+#define CONFIG_SYS_PROMPT "U-Boot# "
+#define CONFIG_SYS_NO_FLASH
+#define CONFIG_MACH_TYPE MACH_TYPE_TI8148EVM
+
+#define CONFIG_OF_LIBFDT
+#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_INITRD_TAG /* for ramdisk support */
+
+/* commands to include */
+# include <config_cmd_default.h>
+
+#define CONFIG_CMD_ASKENV
+#define CONFIG_VERSION_VARIABLE
+
+#define CONFIG_BOOTDELAY 1 /* negative for no autoboot */
+#define CONFIG_ENV_VARS_UBOOT_CONFIG
+#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "loadaddr=0x80200000\0" \
+ "fdtaddr=0x80F80000\0" \
+ "rdaddr=0x81000000\0" \
+ "bootfile=/boot/uImage\0" \
+ "fdtfile=\0" \
+ "console=ttyO0,115200n8\0" \
+ "optargs=\0" \
+ "mmcdev=0\0" \
+ "mmcroot=/dev/mmcblk0p2 ro\0" \
+ "mmcrootfstype=ext4 rootwait\0" \
+ "ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=${rdaddr},64M\0" \
+ "ramrootfstype=ext2\0" \
+ "mmcargs=setenv bootargs console=${console} " \
+ "${optargs} " \
+ "root=${mmcroot} " \
+ "rootfstype=${mmcrootfstype}\0" \
+ "bootenv=uEnv.txt\0" \
+ "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
+ "importbootenv=echo Importing environment from mmc ...; " \
+ "env import -t $loadaddr $filesize\0" \
+ "ramargs=setenv bootargs console=${console} " \
+ "${optargs} " \
+ "root=${ramroot} " \
+ "rootfstype=${ramrootfstype}\0" \
+ "loadramdisk=fatload mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
+ "loaduimagefat=fatload mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \
+ "loaduimage=ext2load mmc ${mmcdev}:2 ${loadaddr} ${bootfile}\0" \
+ "mmcboot=echo Booting from mmc ...; " \
+ "run mmcargs; " \
+ "bootm ${loadaddr}\0" \
+ "ramboot=echo Booting from ramdisk ...; " \
+ "run ramargs; " \
+ "bootm ${loadaddr}\0" \
+ "fdtfile=ti814x-evm.dtb\0" \
+
+#define CONFIG_BOOTCOMMAND \
+ "mmc dev ${mmcdev}; if mmc rescan; then " \
+ "echo SD/MMC found on device ${mmcdev};" \
+ "if run loadbootenv; then " \
+ "echo Loaded environment from ${bootenv};" \
+ "run importbootenv;" \
+ "fi;" \
+ "if test -n $uenvcmd; then " \
+ "echo Running uenvcmd ...;" \
+ "run uenvcmd;" \
+ "fi;" \
+ "if run loaduimage; then " \
+ "run mmcboot;" \
+ "fi;" \
+ "fi;" \
+
+/* Clock Defines */
+#define V_OSCK 24000000 /* Clock output from T2 */
+#define V_SCLK (V_OSCK >> 1)
+
+#define CONFIG_CMD_ECHO
+
+/* max number of command args */
+#define CONFIG_SYS_MAXARGS 16
+
+/* Console I/O Buffer Size */
+#define CONFIG_SYS_CBSIZE 512
+
+/* Print Buffer Size */
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \
+ + sizeof(CONFIG_SYS_PROMPT) + 16)
+
+/* Boot Argument Buffer Size */
+#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
+
+#define CONFIG_SYS_MEMTEST_START PHYS_DRAM_1
+#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START \
+ + PHYS_DRAM_1_SIZE - (8 << 12))
+
+#define CONFIG_SYS_LOAD_ADDR 0x81000000 /* Default */
+#define CONFIG_SYS_HZ 1000 /* 1ms clock */
+
+#define CONFIG_OMAP_GPIO
+#define CONFIG_MMC
+#define CONFIG_GENERIC_MMC
+#define CONFIG_OMAP_HSMMC
+#define CONFIG_CMD_MMC
+#define CONFIG_DOS_PARTITION
+#define CONFIG_CMD_FAT
+#define CONFIG_CMD_EXT2
+
+/**
+ * Physical Memory Map
+ */
+#define CONFIG_NR_DRAM_BANKS 1 /* 1 banks of DRAM */
+#define PHYS_DRAM_1 0x80000000 /* DRAM Bank #1 */
+#define PHYS_DRAM_1_SIZE 0x20000000 /* 512MB */
+#define CONFIG_MAX_RAM_BANK_SIZE (1024 << 20) /* 1024MB */
+
+#define CONFIG_SYS_SDRAM_BASE PHYS_DRAM_1
+#define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \
+ GENERATED_GBL_DATA_SIZE)
+
+/**
+ * Platform/Board specific defs
+ */
+#define CONFIG_SYS_TIMERBASE 0x4802E000
+#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
+#define CONFIG_SYS_HZ 1000
+
+/* NS16550 Configuration */
+#define CONFIG_SYS_NS16550
+#define CONFIG_SYS_NS16550_SERIAL
+#define CONFIG_SYS_NS16550_REG_SIZE (-4)
+#define CONFIG_SYS_NS16550_CLK (48000000)
+#define CONFIG_SYS_NS16550_COM1 0x48020000 /* Base EVM has UART0 */
+
+#define CONFIG_BAUDRATE 115200
+
+/* CPU */
+#define CONFIG_ARCH_CPU_INIT
+
+#define CONFIG_ENV_OVERWRITE
+#define CONFIG_CONS_INDEX 1
+#define CONFIG_SYS_CONSOLE_INFO_QUIET
+
+#define CONFIG_ENV_IS_NOWHERE
+
+/* Defines for SPL */
+#define CONFIG_SPL
+#define CONFIG_SPL_FRAMEWORK
+#define CONFIG_SPL_TEXT_BASE 0x40300000
+#define CONFIG_SPL_MAX_SIZE ((128 - 18) * 1024)
+#define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR
+
+#define CONFIG_SPL_BSS_START_ADDR 0x80000000
+#define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */
+
+#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
+#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */
+#define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION 1
+#define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME "u-boot.img"
+#define CONFIG_SPL_MMC_SUPPORT
+#define CONFIG_SPL_FAT_SUPPORT
+
+#define CONFIG_SPL_LIBCOMMON_SUPPORT
+#define CONFIG_SPL_LIBDISK_SUPPORT
+#define CONFIG_SPL_LIBGENERIC_SUPPORT
+#define CONFIG_SPL_SERIAL_SUPPORT
+#define CONFIG_SPL_GPIO_SUPPORT
+#define CONFIG_SPL_YMODEM_SUPPORT
+#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
+#define CONFIG_SYS_SPI_U_BOOT_SIZE 0x40000
+#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
+
+#define CONFIG_SPL_BOARD_INIT
+
+/*
+ * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
+ * 64 bytes before this address should be set aside for u-boot.img's
+ * header. That is 0x800FFFC0--0x80800000 should not be used for any
+ * other needs.
+ */
+#define CONFIG_SYS_TEXT_BASE 0x80800000
+#define CONFIG_SYS_SPL_MALLOC_START 0x80208000
+#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000
+
+/*
+ * Since SPL did pll and ddr initialization for us,
+ * we don't need to do it twice.
+ */
+#ifndef CONFIG_SPL_BUILD
+#define CONFIG_SKIP_LOWLEVEL_INIT
+#endif
+
+/* Unsupported features */
+#undef CONFIG_USE_IRQ
+
+/* Ethernet */
+#define CONFIG_CMD_NET
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_MII
+#define CONFIG_DRIVER_TI_CPSW
+#define CONFIG_MII
+#define CONFIG_BOOTP_DEFAULT
+#define CONFIG_BOOTP_DNS
+#define CONFIG_BOOTP_DNS2
+#define CONFIG_BOOTP_SEND_HOSTNAME
+#define CONFIG_BOOTP_GATEWAY
+#define CONFIG_BOOTP_SUBNETMASK
+#define CONFIG_NET_RETRY_COUNT 10
+#define CONFIG_NET_MULTI
+#define CONFIG_PHY_GIGE
+#define CONFIG_PHYLIB
+#define CONFIG_PHY_ADDR 1
+#define CONFIG_PHY_ET1011C
+#define CONFIG_PHY_ET1011C_TX_CLK_FIX
+
+#endif /* ! __CONFIG_TI814X_EVM_H */
projects / karo-tx-uboot.git / blobdiff