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- /*
- * 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_ENV_SIZE (128 << 10) /* 128 KiB */
- #define CONFIG_SYS_MALLOC_LEN (1024 << 10)
- #define CONFIG_SYS_LONGHELP /* undef to save memory */
- #define CONFIG_SYS_NO_FLASH
- #define CONFIG_MACH_TYPE MACH_TYPE_TI8148EVM
- #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
- #define CONFIG_SETUP_MEMORY_TAGS
- #define CONFIG_INITRD_TAG /* for ramdisk support */
- /* commands to include */
- #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)
- /* 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 CONFIG_SYS_SDRAM_BASE
- #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START \
- + PHYS_DRAM_1_SIZE - (8 << 12))
- #define CONFIG_SYS_LOAD_ADDR 0x81000000 /* Default */
- #define CONFIG_OMAP_GPIO
- #define CONFIG_GENERIC_MMC
- #define CONFIG_OMAP_HSMMC
- #define CONFIG_DOS_PARTITION
- /**
- * Physical Memory Map
- */
- #define CONFIG_NR_DRAM_BANKS 1 /* 1 banks of DRAM */
- #define PHYS_DRAM_1_SIZE 0x20000000 /* 512MB */
- #define CONFIG_MAX_RAM_BANK_SIZE (1024 << 20) /* 1024MB */
- #define CONFIG_SYS_SDRAM_BASE 0x80000000
- #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 */
- /* NS16550 Configuration */
- #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_ENV_IS_NOWHERE
- /* Defines for SPL */
- #define CONFIG_SPL_FRAMEWORK
- #define CONFIG_SPL_TEXT_BASE 0x40300000
- #define CONFIG_SPL_MAX_SIZE (SRAM_SCRATCH_SPACE_ADDR - \
- CONFIG_SPL_TEXT_BASE)
- #define CONFIG_SPL_BSS_START_ADDR 0x80000000
- #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */
- #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
- #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
- #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
- #define CONFIG_SYS_SPI_U_BOOT_SIZE 0x40000
- #define CONFIG_SPL_LDSCRIPT "arch/arm/mach-omap2/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_DRIVER_TI_CPSW
- #define CONFIG_MII
- #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_PHY_GIGE
- #define CONFIG_PHYLIB
- #define CONFIG_PHY_ET1011C
- #define CONFIG_PHY_ET1011C_TX_CLK_FIX
- #endif /* ! __CONFIG_TI814X_EVM_H */
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