/* * U-boot - Configuration file for CM-BF527 board */ #ifndef __CONFIG_CM_BF527_H__ #define __CONFIG_CM_BF527_H__ #include <asm/config-pre.h> /* * Processor Settings */ #define CONFIG_BFIN_CPU bf527-0.0 #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 /* Decrease core voltage */ #define CONFIG_VR_CTL_VAL (VLEV_120 | CLKBUFOE | FREQ_1000) /* * Memory Settings */ #define CONFIG_MEM_ADD_WDTH 9 #define CONFIG_MEM_SIZE 32 #define CONFIG_EBIU_SDRRC_VAL 0x3f8 #define CONFIG_EBIU_SDGCTL_VAL 0x9111cd #define CONFIG_EBIU_AMGCTL_VAL (AMBEN_ALL) #define CONFIG_EBIU_AMBCTL0_VAL (B1WAT_7 | B1RAT_11 | B1HT_2 | B1ST_3 | B0WAT_7 | B0RAT_11 | B0HT_2 | B0ST_3) #define CONFIG_EBIU_AMBCTL1_VAL (B3WAT_7 | B3RAT_11 | B3HT_2 | B3ST_3 | B2WAT_7 | B2RAT_11 | B2HT_2 | B2ST_3) #define CONFIG_SYS_MONITOR_LEN (256 * 1024) #define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* * NAND Settings * (can't be used sametime as ethernet) */ /* #define CONFIG_BFIN_NFC */ #ifdef CONFIG_BFIN_NFC #define CONFIG_BFIN_NFC_CTL_VAL 0x0033 #define CONFIG_SYS_NAND_BASE 0 /* not actually used */ #define CONFIG_SYS_MAX_NAND_DEVICE 1 #define CONFIG_CMD_NAND #endif /* * Network Settings */ #if !defined(__ADSPBF522__) && !defined(__ADSPBF523__) && \ !defined(__ADSPBF524__) && !defined(__ADSPBF525__) && !defined(CONFIG_BFIN_NFC) #define ADI_CMDS_NETWORK 1 #define CONFIG_BFIN_MAC #define CONFIG_RMII #define CONFIG_NETCONSOLE 1 #endif #define CONFIG_HOSTNAME cm-bf527 /* 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_CFI_FLASH_USE_WEAK_ACCESSORS #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 67 /* * Env Storage Settings */ #define CONFIG_ENV_IS_IN_FLASH 1 #define CONFIG_ENV_ADDR 0x20008000 #define CONFIG_ENV_OFFSET 0x8000 #define CONFIG_ENV_SIZE 0x8000 #define CONFIG_ENV_SECT_SIZE 0x8000 #define CONFIG_ENV_IS_EMBEDDED_IN_LDR /* * I2C Settings */ #define CONFIG_BFIN_TWI_I2C 1 #define CONFIG_HARD_I2C 1 /* * Misc Settings */ #define CONFIG_BAUDRATE 115200 #define CONFIG_MISC_INIT_R #define CONFIG_RTC_BFIN #define CONFIG_UART_CONSOLE 0 #define CONFIG_BOOTCOMMAND "run flashboot" #define FLASHBOOT_ENV_SETTINGS \ "flashboot=flread 20040000 1000000 300000;" \ "bootm 0x1000000\0" /* * Pull in common ADI header for remaining command/environment setup */ #include <configs/bfin_adi_common.h> #endif