| /* | |
| * 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 | |
| #define CONFIG_OMAP_COMMON | |
| #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_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 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_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_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 | |
| #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_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_MMCSD_FS_BOOT_PARTITION 1 | |
| #define CONFIG_SPL_FS_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_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_ET1011C | |
| #define CONFIG_PHY_ET1011C_TX_CLK_FIX | |
| #endif /* ! __CONFIG_TI814X_EVM_H */ |