diff options
Diffstat (limited to 'include/configs/omap3_evm.h')
| -rw-r--r-- | include/configs/omap3_evm.h | 335 |
1 files changed, 8 insertions, 327 deletions
diff --git a/include/configs/omap3_evm.h b/include/configs/omap3_evm.h index cdeca78..47ec39f 100644 --- a/include/configs/omap3_evm.h +++ b/include/configs/omap3_evm.h @@ -36,27 +36,19 @@ #include <asm/arch/cpu.h> #include <asm/arch/omap3.h> -/* ============================================================================= - * This section holds the common definitions that correspond to the - * current default configuration - omap3_evm_config - * ============================================================================= - */ - /* ---------------------------------------------------------------------------- * Supported U-boot commands * ---------------------------------------------------------------------------- */ - -/* Default commands to include */ #include <config_cmd_default.h> -#define CONFIG_CMD_EXT2 /* EXT2 Support */ -#define CONFIG_CMD_FAT /* FAT support */ -#define CONFIG_CMD_JFFS2 /* JFFS2 Support */ +#define CONFIG_CMD_EXT2 +#define CONFIG_CMD_FAT +#define CONFIG_CMD_JFFS2 -#define CONFIG_CMD_I2C /* I2C serial bus support */ -#define CONFIG_CMD_MMC /* MMC support */ -#define CONFIG_CMD_NAND /* NAND support */ +#define CONFIG_CMD_I2C +#define CONFIG_CMD_MMC +#define CONFIG_CMD_NAND #define CONFIG_CMD_DHCP #define CONFIG_CMD_PING @@ -103,327 +95,16 @@ /* #define CONFIG_MUSB_UDC */ /* ----------------------------------------------------------------------------- - * Default environment + * Include common board configuration * ----------------------------------------------------------------------------- */ -#define CONFIG_BOOTDELAY 10 - -#define CONFIG_EXTRA_ENV_SETTINGS \ - "loadaddr=0x82000000\0" \ - "usbtty=cdc_acm\0" \ - "mmcdev=0\0" \ - "memsize=128M\0" \ - "console=ttyO0,115200n8\0" \ - "mmcargs=setenv bootargs console=${console} " \ - "mem=${memsize}\0 " \ - "root=/dev/mmcblk0p2 rw " \ - "rootfstype=ext3 rootwait\0" \ - "nandargs=setenv bootargs console=${console} " \ - "mem=${memsize}\0 " \ - "root=/dev/mtdblock4 rw " \ - "rootfstype=jffs2\0" \ - "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \ - "bootscript=echo Running bootscript from mmc ...; " \ - "source ${loadaddr}\0" \ - "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \ - "mmcboot=echo Booting from mmc ...; " \ - "run mmcargs; " \ - "bootm ${loadaddr}\0" \ - "nandboot=echo Booting from nand ...; " \ - "run nandargs; " \ - "onenand read ${loadaddr} 280000 400000; " \ - "bootm ${loadaddr}\0" \ - -#define CONFIG_BOOTCOMMAND \ - "if mmc rescan ${mmcdev}; then " \ - "if run loadbootscript; then " \ - "run bootscript; " \ - "else " \ - "if run loaduimage; then " \ - "run mmcboot; " \ - "else run nandboot; " \ - "fi; " \ - "fi; " \ - "else run nandboot; fi" - -/* ============================================================================= - * This section holds the common definitions that can be used by - * all OMAP3EVM based configurations. - * ============================================================================= - */ - -/* - * High level configuration options - */ -#define CONFIG_OMAP /* This is TI OMAP core */ -#define CONFIG_OMAP34XX /* belonging to 34XX family */ -#define CONFIG_OMAP3430 /* which is in a 3430 */ - -#define CONFIG_SDRC /* The chip has SDRC controller */ - -#define CONFIG_OMAP3_EVM /* This is a OMAP3 EVM */ -#define CONFIG_OMAP3_MICRON_DDR /* with MICRON DDR part */ -#define CONFIG_TWL4030_POWER /* with TWL4030 PMIC */ - -#undef CONFIG_USE_IRQ /* no support for IRQs */ - -/* - * Clock related definitions - */ -#define V_OSCK 26000000 /* Clock output from T2 */ -#define V_SCLK (V_OSCK >> 1) - -/* - * OMAP3 has 12 GP timers, they can be driven by the system clock - * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK). - * This rate is divided by a local divisor. - */ -#define CONFIG_SYS_TIMERBASE OMAP34XX_GPT2 -#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */ -#define CONFIG_SYS_HZ 1000 - -/* Size of environment - 128KB */ -#define CONFIG_ENV_SIZE (128 << 10) - -/* Size of malloc pool */ -#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (128 << 10)) - -/* - * Stack sizes - * These values are used in start.S - */ -#define CONFIG_STACKSIZE (128 << 10) /* regular stack 128 KiB */ - -#ifdef CONFIG_USE_IRQ -#define CONFIG_STACKSIZE_IRQ (4 << 10) /* IRQ stack 4 KiB */ -#define CONFIG_STACKSIZE_FIQ (4 << 10) /* FIQ stack 4 KiB */ -#endif - -/* - * Physical Memory Map - * Note 1: CS1 may or may not be populated - * Note 2: SDRAM size is expected to be at least 32MB - */ -#define CONFIG_NR_DRAM_BANKS 2 -#define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0 -#define PHYS_SDRAM_1_SIZE (32 << 20) -#define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1 - -/* SDRAM Bank Allocation method */ -#define SDRC_R_B_C - -/* Limits for memtest */ -#define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0) -#define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \ - 0x01F00000) /* 31MB */ - -/* Default load address */ -#define CONFIG_SYS_LOAD_ADDR (OMAP34XX_SDRC_CS0) - -/* ----------------------------------------------------------------------------- - * Hardware drivers - * ----------------------------------------------------------------------------- - */ - -/* - * NS16550 Configuration - */ -#define V_NS16550_CLK 48000000 /* 48MHz (APLL96/2) */ - -#define CONFIG_SYS_NS16550 -#define CONFIG_SYS_NS16550_SERIAL -#define CONFIG_SYS_NS16550_REG_SIZE (-4) -#define CONFIG_SYS_NS16550_CLK V_NS16550_CLK - -/* - * select serial console configuration - */ -#define CONFIG_CONS_INDEX 1 -#define CONFIG_SERIAL1 1 /* UART1 on OMAP3 EVM */ -#define CONFIG_SYS_NS16550_COM1 OMAP34XX_UART1 -#define CONFIG_BAUDRATE 115200 -#define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600,\ - 115200} - -/* - * I2C - */ -#define CONFIG_HARD_I2C -#define CONFIG_DRIVER_OMAP34XX_I2C - -#define CONFIG_SYS_I2C_SPEED 100000 -#define CONFIG_SYS_I2C_SLAVE 1 -#define CONFIG_SYS_I2C_BUS 0 -#define CONFIG_SYS_I2C_BUS_SELECT 1 - -/* - * PISMO support - */ -#define PISMO1_NAND_SIZE GPMC_SIZE_128M -#define PISMO1_ONEN_SIZE GPMC_SIZE_128M - -/* Monitor at start of flash - Reserve 2 sectors */ -#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE - -#define CONFIG_SYS_MONITOR_LEN (256 << 10) - -/* Start location & size of environment */ -#define ONENAND_ENV_OFFSET 0x260000 -#define SMNAND_ENV_OFFSET 0x260000 - -#define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */ - -/* - * NAND - */ -/* Physical address to access NAND */ -#define CONFIG_SYS_NAND_ADDR NAND_BASE - -/* Physical address to access NAND at CS0 */ -#define CONFIG_SYS_NAND_BASE NAND_BASE - -/* Max number of NAND devices */ -#define CONFIG_SYS_MAX_NAND_DEVICE 1 - -/* Timeout values (in ticks) */ -#define CONFIG_SYS_FLASH_ERASE_TOUT (100 * CONFIG_SYS_HZ) -#define CONFIG_SYS_FLASH_WRITE_TOUT (100 * CONFIG_SYS_HZ) - -/* Flash banks JFFS2 should use */ -#define CONFIG_SYS_MAX_MTD_BANKS (CONFIG_SYS_MAX_FLASH_BANKS + \ - CONFIG_SYS_MAX_NAND_DEVICE) - -#define CONFIG_SYS_JFFS2_MEM_NAND -#define CONFIG_SYS_JFFS2_FIRST_BANK CONFIG_SYS_MAX_FLASH_BANKS -#define CONFIG_SYS_JFFS2_NUM_BANKS 1 - -#define CONFIG_JFFS2_NAND -/* nand device jffs2 lives on */ -#define CONFIG_JFFS2_DEV "nand0" -/* Start of jffs2 partition */ -#define CONFIG_JFFS2_PART_OFFSET 0x680000 -/* Size of jffs2 partition */ -#define CONFIG_JFFS2_PART_SIZE 0xf980000 - -/* - * USB - */ -#ifdef CONFIG_USB_OMAP3 - -#ifdef CONFIG_MUSB_HCD -#define CONFIG_CMD_USB - -#define CONFIG_USB_STORAGE -#define CONGIG_CMD_STORAGE -#define CONFIG_CMD_FAT - -#ifdef CONFIG_USB_KEYBOARD -#define CONFIG_SYS_USB_EVENT_POLL -#define CONFIG_PREBOOT "usb start" -#endif /* CONFIG_USB_KEYBOARD */ - -#endif /* CONFIG_MUSB_HCD */ - -#ifdef CONFIG_MUSB_UDC -/* USB device configuration */ -#define CONFIG_USB_DEVICE -#define CONFIG_USB_TTY -#define CONFIG_SYS_CONSOLE_IS_IN_ENV - -/* Change these to suit your needs */ -#define CONFIG_USBD_VENDORID 0x0451 -#define CONFIG_USBD_PRODUCTID 0x5678 -#define CONFIG_USBD_MANUFACTURER "Texas Instruments" -#define CONFIG_USBD_PRODUCT_NAME "EVM" -#endif /* CONFIG_MUSB_UDC */ - -#endif /* CONFIG_USB_OMAP3 */ - -/* ---------------------------------------------------------------------------- - * U-boot features - * ---------------------------------------------------------------------------- - */ -#define CONFIG_SYS_PROMPT "OMAP3_EVM # " -#define CONFIG_SYS_PROMPT_HUSH_PS2 "> " -#define CONFIG_SYS_MAXARGS 16 /* max args for a command */ - -#define CONFIG_MISC_INIT_R - -#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ -#define CONFIG_SETUP_MEMORY_TAGS -#define CONFIG_INITRD_TAG -#define CONFIG_REVISION_TAG - -/* Size of Console IO buffer */ -#define CONFIG_SYS_CBSIZE 512 - -/* Size of print buffer */ -#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ - sizeof(CONFIG_SYS_PROMPT) + 16) - -/* Size of bootarg buffer */ -#define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE) - -#define CONFIG_BOOTFILE uImage - -/* - * NAND / OneNAND - */ -#if defined(CONFIG_CMD_NAND) -#define CONFIG_SYS_FLASH_BASE PISMO1_NAND_BASE - -#define CONFIG_NAND_OMAP_GPMC -#define GPMC_NAND_ECC_LP_x16_LAYOUT -#define CONFIG_ENV_IS_IN_NAND -#define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET -#elif defined(CONFIG_CMD_ONENAND) -#define CONFIG_SYS_FLASH_BASE PISMO1_ONEN_BASE -#define CONFIG_SYS_ONENAND_BASE ONENAND_MAP - -#define CONFIG_ENV_IS_IN_ONENAND -#define CONFIG_ENV_OFFSET ONENAND_ENV_OFFSET -#endif - -#define CONFIG_ENV_ADDR CONFIG_ENV_OFFSET - -#if defined(CONFIG_CMD_NET) - -/* Ethernet (SMSC9115 from SMSC9118 family) */ -#define CONFIG_SMC911X -#define CONFIG_SMC911X_32_BIT -#define CONFIG_SMC911X_BASE 0x2C000000 - -/* BOOTP fields */ -#define CONFIG_BOOTP_SUBNETMASK 0x00000001 -#define CONFIG_BOOTP_GATEWAY 0x00000002 -#define CONFIG_BOOTP_HOSTNAME 0x00000004 -#define CONFIG_BOOTP_BOOTPATH 0x00000010 - -#endif /* CONFIG_CMD_NET */ - -/* Support for relocation */ -#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 -#define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800 -#define CONFIG_SYS_INIT_RAM_SIZE 0x800 -#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ - CONFIG_SYS_INIT_RAM_SIZE - \ - GENERATED_GBL_DATA_SIZE) - -/* ----------------------------------------------------------------------------- - * Board specific - * ----------------------------------------------------------------------------- - */ -#define CONFIG_SYS_NO_FLASH - -/* Uncomment to define the board revision statically */ -/* #define CONFIG_STATIC_BOARD_REV OMAP3EVM_BOARD_GEN_2 */ +#include "omap3_evm_common.h" /* ----------------------------------------------------------------------------- * Default environment * ----------------------------------------------------------------------------- */ #define CONFIG_BOOTDELAY 10 -#define CONFIG_BOOTFILE "uImage" #define CONFIG_EXTRA_ENV_SETTINGS \ "loadaddr=0x82000000\0" \ |