| /* |
| * U-boot - Configuration file for BF548 STAMP board |
| */ |
| |
| #ifndef __CONFIG_BF548_EZKIT_H__ |
| #define __CONFIG_BF548_EZKIT_H__ |
| |
| #include <asm/blackfin-config-pre.h> |
| |
| |
| /* |
| * Processor Settings |
| */ |
| #define CONFIG_BFIN_CPU bf548-0.0 |
| #define CONFIG_BFIN_BOOT_MODE BFIN_BOOT_PARA |
| |
| |
| /* |
| * Clock Settings |
| * CCLK = (CLKIN * VCO_MULT) / CCLK_DIV |
| * SCLK = (CLKIN * VCO_MULT) / SCLK_DIV |
| */ |
| /* CONFIG_CLKIN_HZ is any value in Hz */ |
| #define CONFIG_CLKIN_HZ 25000000 |
| /* CLKIN_HALF controls the DF bit in PLL_CTL 0 = CLKIN */ |
| /* 1 = CLKIN / 2 */ |
| #define CONFIG_CLKIN_HALF 0 |
| /* PLL_BYPASS controls the BYPASS bit in PLL_CTL 0 = do not bypass */ |
| /* 1 = bypass PLL */ |
| #define CONFIG_PLL_BYPASS 0 |
| /* VCO_MULT controls the MSEL (multiplier) bits in PLL_CTL */ |
| /* Values can range from 0-63 (where 0 means 64) */ |
| #define CONFIG_VCO_MULT 21 |
| /* CCLK_DIV controls the core clock divider */ |
| /* Values can be 1, 2, 4, or 8 ONLY */ |
| #define CONFIG_CCLK_DIV 1 |
| /* SCLK_DIV controls the system clock divider */ |
| /* Values can range from 1-15 */ |
| #define CONFIG_SCLK_DIV 4 |
| |
| |
| /* |
| * Memory Settings |
| */ |
| #define CONFIG_MEM_ADD_WDTH 10 |
| #define CONFIG_MEM_SIZE 64 |
| |
| #define CONFIG_EBIU_DDRCTL0_VAL 0x218A83FE |
| #define CONFIG_EBIU_DDRCTL1_VAL 0x20022222 |
| #define CONFIG_EBIU_DDRCTL2_VAL 0x00000021 |
| |
| /* Default EZ-Kit bank mapping: |
| * Async Bank 0 - 32MB Burst Flash |
| * Async Bank 1 - Ethernet |
| * Async Bank 2 - Nothing |
| * Async Bank 3 - Nothing |
| */ |
| #define CONFIG_EBIU_AMGCTL_VAL 0xFF |
| #define CONFIG_EBIU_AMBCTL0_VAL 0x7BB07BB0 |
| #define CONFIG_EBIU_AMBCTL1_VAL 0xFFC27BB0 |
| #define CONFIG_EBIU_FCTL_VAL (BCLK_4) |
| #define CONFIG_EBIU_MODE_VAL (B0MODE_FLASH) |
| |
| #define CONFIG_SYS_MONITOR_LEN (768 * 1024) |
| #define CONFIG_SYS_MALLOC_LEN (768 * 1024) |
| |
| |
| /* |
| * Network Settings |
| */ |
| #define ADI_CMDS_NETWORK 1 |
| #define CONFIG_DRIVER_SMC911X 1 |
| #define CONFIG_DRIVER_SMC911X_BASE 0x24000000 |
| #define CONFIG_DRIVER_SMC911X_16_BIT |
| #define CONFIG_HOSTNAME bf548-ezkit |
| /* Uncomment next line to use fixed MAC address */ |
| /* #define CONFIG_ETHADDR 02:80:ad:20:31:e8 */ |
| |
| |
| /* |
| * Flash Settings |
| */ |
| #define CONFIG_FLASH_CFI_DRIVER |
| #define CONFIG_SYS_FLASH_BASE 0x20000000 |
| #define CONFIG_SYS_FLASH_CFI |
| #define CONFIG_SYS_FLASH_PROTECTION |
| #define CONFIG_SYS_MAX_FLASH_BANKS 1 |
| #define CONFIG_SYS_MAX_FLASH_SECT 259 |
| |
| |
| /* |
| * SPI Settings |
| */ |
| #define CONFIG_BFIN_SPI |
| #define CONFIG_ENV_SPI_MAX_HZ 30000000 |
| #define CONFIG_SF_DEFAULT_HZ 30000000 |
| #define CONFIG_SPI_FLASH |
| #define CONFIG_SPI_FLASH_STMICRO |
| |
| |
| /* |
| * Env Storage Settings |
| */ |
| #if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_SPI_MASTER) |
| #define CONFIG_ENV_IS_IN_SPI_FLASH |
| #define CONFIG_ENV_OFFSET 0x10000 |
| #define CONFIG_ENV_SIZE 0x2000 |
| #define CONFIG_ENV_SECT_SIZE 0x10000 |
| #define ENV_IS_EMBEDDED_CUSTOM |
| #elif (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_NAND) |
| #define CONFIG_ENV_IS_IN_NAND |
| #define CONFIG_ENV_OFFSET 0x40000 |
| #define CONFIG_ENV_SIZE 0x20000 |
| #else |
| #define CONFIG_ENV_IS_IN_FLASH 1 |
| #define CONFIG_ENV_ADDR 0x20002000 |
| #define CONFIG_ENV_OFFSET 0x2000 |
| #define CONFIG_ENV_SIZE 0x2000 |
| #define CONFIG_ENV_SECT_SIZE (128 * 1024) |
| #define ENV_IS_EMBEDDED_CUSTOM |
| #endif |
| |
| |
| /* |
| * NAND Settings |
| */ |
| #define CONFIG_BFIN_NFC_CTL_VAL 0x0033 |
| #if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_NAND) |
| # define CONFIG_BFIN_NFC_BOOTROM_ECC |
| #endif |
| #define CONFIG_DRIVER_NAND_BFIN |
| #define CONFIG_SYS_NAND_BASE 0 /* not actually used */ |
| #define CONFIG_SYS_MAX_NAND_DEVICE 1 |
| #define NAND_MAX_CHIPS 1 |
| #define CONFIG_CMD_NAND |
| |
| |
| /* |
| * I2C Settings |
| */ |
| #define CONFIG_BFIN_TWI_I2C 1 |
| #define CONFIG_HARD_I2C 1 |
| #define CONFIG_SYS_I2C_SPEED 50000 |
| #define CONFIG_SYS_I2C_SLAVE 0 |
| |
| |
| /* |
| * SATA |
| */ |
| #if !defined(__ADSPBF544__) |
| #define CONFIG_LIBATA |
| #define CONFIG_SYS_SATA_MAX_DEVICE 1 |
| #define CONFIG_LBA48 |
| #define CONFIG_PATA_BFIN |
| #define CONFIG_BFIN_ATAPI_BASE_ADDR 0xFFC03800 |
| #define CONFIG_BFIN_ATA_MODE XFER_PIO_4 |
| #endif |
| |
| |
| /* |
| * SDH Settings |
| */ |
| #if !defined(__ADSPBF544__) |
| #define CONFIG_MMC |
| #define CONFIG_BFIN_SDH |
| #endif |
| |
| |
| /* |
| * USB Settings |
| */ |
| #if !defined(__ADSPBF544__) |
| #define CONFIG_USB |
| #define CONFIG_MUSB_HCD |
| #define CONFIG_USB_BLACKFIN |
| #define CONFIG_USB_STORAGE |
| #define CONFIG_MUSB_TIMEOUT 100000 |
| #endif |
| |
| |
| /* |
| * Misc Settings |
| */ |
| #define CONFIG_BOARD_EARLY_INIT_F |
| #define CONFIG_RTC_BFIN |
| #define CONFIG_UART_CONSOLE 1 |
| |
| #ifndef __ADSPBF542__ |
| /* Don't waste time transferring a logo over the UART */ |
| # if (CONFIG_BFIN_BOOT_MODE != BFIN_BOOT_UART) |
| # define CONFIG_VIDEO |
| # endif |
| # define CONFIG_DEB_DMA_URGENT |
| #endif |
| |
| /* Define if want to do post memory test */ |
| #undef CONFIG_POST |
| #ifdef CONFIG_POST |
| #define FLASH_START_POST_BLOCK 11 /* Should > = 11 */ |
| #define FLASH_END_POST_BLOCK 71 /* Should < = 71 */ |
| #endif |
| |
| |
| /* |
| * Pull in common ADI header for remaining command/environment setup |
| */ |
| #include <configs/bfin_adi_common.h> |
| |
| #include <asm/blackfin-config-post.h> |
| |
| #endif |