X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=include%2Fconfigs%2Fam335x_evm.h;h=a3752bca671dc2574b42c1c93633c9efa734ff8f;hb=d193c1b6eb05041c94ad9aacd8c94189d1dbc5f8;hp=26a3c964ba7697b3c6674abb9f7be804e4a78b05;hpb=688d8f33f27ea596efb6632388ee60360996eed0;p=platform%2Fkernel%2Fu-boot.git diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h index 26a3c96..a3752bc 100644 --- a/include/configs/am335x_evm.h +++ b/include/configs/am335x_evm.h @@ -16,46 +16,94 @@ #ifndef __CONFIG_AM335X_EVM_H #define __CONFIG_AM335X_EVM_H -#define CONFIG_AM335X -#define CONFIG_CMD_MEMORY /* for mtest */ -#undef CONFIG_GZIP -#undef CONFIG_ZLIB -#undef CONFIG_SYS_HUSH_PARSER -#undef CONFIG_CMD_NET +#define CONFIG_AM33XX #include #include -#define CONFIG_SETUP_PLL -#define CONFIG_AM335X_CONFIG_DDR -#define CONFIG_ENV_SIZE 0x400 -#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (8 * 1024)) -#define CONFIG_SYS_PROMPT "AM335X# " +#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" command parser */ +#define CONFIG_SYS_PROMPT "U-Boot# " #define CONFIG_SYS_NO_FLASH #define MACH_TYPE_TIAM335EVM 3589 /* Until the next sync */ #define CONFIG_MACH_TYPE MACH_TYPE_TIAM335EVM +#define CONFIG_OF_LIBFDT +#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ +#define CONFIG_SETUP_MEMORY_TAGS +#define CONFIG_INITRD_TAG + +/* commands to include */ +#include + #define CONFIG_CMD_ASKENV #define CONFIG_VERSION_VARIABLE /* set to negative value for no autoboot */ #define CONFIG_BOOTDELAY 3 -#define CONFIG_SYS_AUTOLOAD "no" -#define CONFIG_BOOTFILE "uImage" #define CONFIG_EXTRA_ENV_SETTINGS \ - "verify=yes\0" \ - "ramdisk_file=ramdisk.gz\0" \ + "loadaddr=0x80200000\0" \ + "fdtaddr=0x80F80000\0" \ + "rdaddr=0x81000000\0" \ + "bootfile=/boot/uImage\0" \ + "console=ttyO0,115200n8\0" \ + "optargs=\0" \ + "mmcdev=0\0" \ + "mmcroot=/dev/mmcblk0p2 rw\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" \ + +#define CONFIG_BOOTCOMMAND \ + "if mmc rescan ${mmcdev}; 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 V_SCLK (V_OSCK) -#define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes reserved for - initial data */ #define CONFIG_CMD_ECHO /* max number of command args */ -#define CONFIG_SYS_MAXARGS 32 +#define CONFIG_SYS_MAXARGS 16 /* Console I/O Buffer Size */ #define CONFIG_SYS_CBSIZE 512 @@ -75,21 +123,34 @@ #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START \ + (8 * 1024 * 1024)) -#undef CONFIG_SYS_CLKS_IN_HZ /* everything, incl board info, in Hz */ #define CONFIG_SYS_LOAD_ADDR 0x81000000 /* Default load address */ #define CONFIG_SYS_HZ 1000 /* 1ms clock */ +#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 + +#define CONFIG_SPI +#define CONFIG_OMAP3_SPI +#define CONFIG_MTD_DEVICE +#define CONFIG_SPI_FLASH +#define CONFIG_SPI_FLASH_WINBOND +#define CONFIG_CMD_SF +#define CONFIG_SF_DEFAULT_SPEED (24000000) + /* Physical Memory Map */ #define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */ #define PHYS_DRAM_1 0x80000000 /* DRAM Bank #1 */ -#define PHYS_DRAM_1_SIZE 0x10000000 /*(0x80000000 / 8) 256 MB */ #define CONFIG_MAX_RAM_BANK_SIZE (1024 << 20) /* 1GB */ #define CONFIG_SYS_SDRAM_BASE PHYS_DRAM_1 -#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - \ +#define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \ GENERATED_GBL_DATA_SIZE) /* Platform/Board specific defs */ -#define CONFIG_SYS_CLK_FREQ 24000000 #define CONFIG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */ #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */ #define CONFIG_SYS_HZ 1000 @@ -100,7 +161,22 @@ #define CONFIG_SYS_NS16550_REG_SIZE (-4) #define CONFIG_SYS_NS16550_CLK (48000000) #define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */ -#define CONFIG_SYS_NS16550_COM4 0x481A6000 /* UART3 on IA BOard */ + +/* I2C Configuration */ +#define CONFIG_I2C +#define CONFIG_CMD_I2C +#define CONFIG_HARD_I2C +#define CONFIG_SYS_I2C_SPEED 100000 +#define CONFIG_SYS_I2C_SLAVE 1 +#define CONFIG_I2C_MULTI_BUS +#define CONFIG_DRIVER_OMAP24XX_I2C +#define CONFIG_CMD_EEPROM +#define CONFIG_ENV_EEPROM_IS_ON_I2C +#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Main EEPROM */ +#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 +#define CONFIG_SYS_I2C_MULTI_EEPROMS + +#define CONFIG_OMAP_GPIO #define CONFIG_BAUDRATE 115200 #define CONFIG_SYS_BAUDRATE_TABLE { 110, 300, 600, 1200, 2400, \ @@ -115,9 +191,63 @@ #define CONFIG_ENV_IS_NOWHERE -#define CONFIG_SYS_TEXT_BASE 0x402f0400 +/* Defines for SPL */ +#define CONFIG_SPL +#define CONFIG_SPL_TEXT_BASE 0x402F0400 +#define CONFIG_SPL_MAX_SIZE (46 * 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_I2C_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_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds" -/* Unsupported features */ -#undef CONFIG_USE_IRQ +/* + * 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--0x80100000 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 + +#define CONFIG_CMD_NET +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_PING +#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_SMSC #endif /* ! __CONFIG_AM335X_EVM_H */