1/* 2 * U-boot - Configuration file for BF533 EZKIT board 3 */ 4 5#ifndef __CONFIG_BF533_EZKIT_H__ 6#define __CONFIG_BF533_EZKIT_H__ 7 8#include <asm/config-pre.h> 9 10 11/* 12 * Processor Settings 13 */ 14#define CONFIG_BFIN_CPU bf533-0.3 15#define CONFIG_BFIN_BOOT_MODE BFIN_BOOT_BYPASS 16 17 18/* 19 * Clock Settings 20 * CCLK = (CLKIN * VCO_MULT) / CCLK_DIV 21 * SCLK = (CLKIN * VCO_MULT) / SCLK_DIV 22 */ 23/* CONFIG_CLKIN_HZ is any value in Hz */ 24#define CONFIG_CLKIN_HZ 27000000 25/* CLKIN_HALF controls the DF bit in PLL_CTL 0 = CLKIN */ 26/* 1 = CLKIN / 2 */ 27#define CONFIG_CLKIN_HALF 0 28/* PLL_BYPASS controls the BYPASS bit in PLL_CTL 0 = do not bypass */ 29/* 1 = bypass PLL */ 30#define CONFIG_PLL_BYPASS 0 31/* VCO_MULT controls the MSEL (multiplier) bits in PLL_CTL */ 32/* Values can range from 0-63 (where 0 means 64) */ 33#define CONFIG_VCO_MULT 22 34/* CCLK_DIV controls the core clock divider */ 35/* Values can be 1, 2, 4, or 8 ONLY */ 36#define CONFIG_CCLK_DIV 1 37/* SCLK_DIV controls the system clock divider */ 38/* Values can range from 1-15 */ 39#define CONFIG_SCLK_DIV 5 40 41 42/* 43 * Memory Settings 44 */ 45#define CONFIG_MEM_SIZE 32 46/* Early EZKITs had 32megs, but later have 64megs */ 47#if (CONFIG_MEM_SIZE == 64) 48# define CONFIG_MEM_ADD_WDTH 10 49#else 50# define CONFIG_MEM_ADD_WDTH 9 51#endif 52 53#define CONFIG_EBIU_SDRRC_VAL 0x398 54#define CONFIG_EBIU_SDGCTL_VAL 0x91118d 55 56#define CONFIG_EBIU_AMGCTL_VAL 0xFF 57#define CONFIG_EBIU_AMBCTL0_VAL 0x7BB07BB0 58#define CONFIG_EBIU_AMBCTL1_VAL 0xFFC27BB0 59 60#define CONFIG_SYS_MONITOR_LEN (256 * 1024) 61#define CONFIG_SYS_MALLOC_LEN (128 * 1024) 62 63 64/* 65 * Network Settings 66 */ 67#define ADI_CMDS_NETWORK 1 68#define CONFIG_SMC91111 1 69#define CONFIG_SMC91111_BASE 0x20310300 70#define SMC91111_EEPROM_INIT() \ 71 do { \ 72 bfin_write_FIO_DIR(bfin_read_FIO_DIR() | PF1 | PF0); \ 73 bfin_write_FIO_FLAG_C(PF1); \ 74 bfin_write_FIO_FLAG_S(PF0); \ 75 SSYNC(); \ 76 } while (0) 77#define CONFIG_HOSTNAME bf533-ezkit 78/* Uncomment next line to use fixed MAC address */ 79/* #define CONFIG_ETHADDR 02:80:ad:20:31:e8 */ 80 81 82/* 83 * Flash Settings 84 */ 85#define CONFIG_SYS_FLASH_BASE 0x20000000 86#define CONFIG_SYS_MAX_FLASH_BANKS 3 87#define CONFIG_SYS_MAX_FLASH_SECT 40 88#define CONFIG_ENV_IS_IN_FLASH 89#define CONFIG_ENV_ADDR 0x20030000 90#define CONFIG_ENV_SECT_SIZE 0x10000 91#define FLASH_TOT_SECT 40 92 93 94/* 95 * I2C Settings 96 */ 97#define CONFIG_SOFT_I2C 98#define CONFIG_SOFT_I2C_GPIO_SCL GPIO_PF0 99#define CONFIG_SOFT_I2C_GPIO_SDA GPIO_PF1 100 101 102/* 103 * Misc Settings 104 */ 105#define CONFIG_MISC_INIT_R 106#define CONFIG_RTC_BFIN 107#define CONFIG_UART_CONSOLE 0 108 109 110/* 111 * Pull in common ADI header for remaining command/environment setup 112 */ 113#include <configs/bfin_adi_common.h> 114 115#endif 116