/* * U-boot - Configuration file for BF533 EZKIT board */ #ifndef __CONFIG_BF533_EZKIT_H__ #define __CONFIG_BF533_EZKIT_H__ #include /* * Processor Settings */ #define CONFIG_BFIN_CPU bf533-0.3 #define CONFIG_BFIN_BOOT_MODE BFIN_BOOT_BYPASS /* * 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 27000000 /* 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 22 /* 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 5 /* * Memory Settings */ #define CONFIG_MEM_SIZE 32 /* Early EZKITs had 32megs, but later have 64megs */ #if (CONFIG_MEM_SIZE == 64) # define CONFIG_MEM_ADD_WDTH 10 #else # define CONFIG_MEM_ADD_WDTH 9 #endif #define CONFIG_EBIU_SDRRC_VAL 0x398 #define CONFIG_EBIU_SDGCTL_VAL 0x91118d #define CONFIG_EBIU_AMGCTL_VAL 0xFF #define CONFIG_EBIU_AMBCTL0_VAL 0x7BB07BB0 #define CONFIG_EBIU_AMBCTL1_VAL 0xFFC27BB0 #define CONFIG_SYS_MONITOR_LEN (256 * 1024) #define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* * Network Settings */ #define ADI_CMDS_NETWORK 1 #define CONFIG_SMC91111 1 #define CONFIG_SMC91111_BASE 0x20310300 #define SMC91111_EEPROM_INIT() \ do { \ bfin_write_FIO_DIR(bfin_read_FIO_DIR() | PF1 | PF0); \ bfin_write_FIO_FLAG_C(PF1); \ bfin_write_FIO_FLAG_S(PF0); \ SSYNC(); \ } while (0) #define CONFIG_HOSTNAME bf533-ezkit /* Uncomment next line to use fixed MAC address */ /* #define CONFIG_ETHADDR 02:80:ad:20:31:e8 */ /* * Flash Settings */ #define CONFIG_SYS_FLASH_BASE 0x20000000 #define CONFIG_SYS_MAX_FLASH_BANKS 3 #define CONFIG_SYS_MAX_FLASH_SECT 40 #define CONFIG_ENV_IS_IN_FLASH #define CONFIG_ENV_ADDR 0x20030000 #define CONFIG_ENV_SECT_SIZE 0x10000 #define FLASH_TOT_SECT 40 /* * I2C Settings */ #define CONFIG_SYS_I2C_SOFT #ifdef CONFIG_SYS_I2C_SOFT #define CONFIG_SYS_I2C #define CONFIG_SOFT_I2C_GPIO_SCL GPIO_PF0 #define CONFIG_SOFT_I2C_GPIO_SDA GPIO_PF1 #define CONFIG_SYS_I2C_SOFT_SPEED 50000 #define CONFIG_SYS_I2C_SOFT_SLAVE 0 #define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */ #endif /* * Misc Settings */ #define CONFIG_MISC_INIT_R #define CONFIG_RTC_BFIN #define CONFIG_UART_CONSOLE 0 /* * Pull in common ADI header for remaining command/environment setup */ #include #endif