1/* 2 * U-boot - Configuration file for CM-BF537E board 3 */ 4 5#ifndef __CONFIG_CM_BF537E_H__ 6#define __CONFIG_CM_BF537E_H__ 7 8#include <asm/config-pre.h> 9 10 11/* 12 * Processor Settings 13 */ 14#define CONFIG_BFIN_CPU bf537-0.2 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 25000000 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 21 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 4 40 41/* Decrease core voltage */ 42#define CONFIG_VR_CTL_VAL (VLEV_115 | CLKBUFOE | GAIN_20 | FREQ_1000) 43 44 45/* 46 * Memory Settings 47 */ 48#define CONFIG_MEM_ADD_WDTH 9 49#define CONFIG_MEM_SIZE 32 50 51#define CONFIG_EBIU_SDRRC_VAL 0x3f8 52#define CONFIG_EBIU_SDGCTL_VAL 0x9111cd 53 54#define CONFIG_EBIU_AMGCTL_VAL (AMBEN_ALL) 55#define CONFIG_EBIU_AMBCTL0_VAL (B1WAT_7 | B1RAT_11 | B1HT_2 | B1ST_3 | B0WAT_7 | B0RAT_11 | B0HT_2 | B0ST_3) 56#define CONFIG_EBIU_AMBCTL1_VAL (B3WAT_7 | B3RAT_11 | B3HT_2 | B3ST_3 | B2WAT_7 | B2RAT_11 | B2HT_2 | B2ST_3) 57 58#define CONFIG_SYS_MONITOR_LEN (512 * 1024) 59#define CONFIG_SYS_MALLOC_LEN (128 * 1024) 60 61 62/* 63 * Network Settings 64 */ 65#ifndef __ADSPBF534__ 66#define ADI_CMDS_NETWORK 1 67#define CONFIG_BFIN_MAC 68#define CONFIG_SMC911X 1 69#define CONFIG_SMC911X_BASE 0x20308000 70#define CONFIG_SMC911X_16_BIT 71#define CONFIG_NETCONSOLE 1 72#endif 73#define CONFIG_HOSTNAME cm-bf537e 74/* Uncomment next line to use fixed MAC address */ 75/* #define CONFIG_ETHADDR 02:80:ad:20:31:e8 */ 76 77 78/* 79 * Flash Settings 80 */ 81#define CONFIG_FLASH_CFI_DRIVER 82#define CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS 83#define CONFIG_SYS_FLASH_BASE 0x20000000 84#define CONFIG_SYS_FLASH_CFI 85#define CONFIG_SYS_FLASH_PROTECTION 86#define CONFIG_SYS_MAX_FLASH_BANKS 1 87#define CONFIG_SYS_MAX_FLASH_SECT 35 88 89 90/* 91 * SPI Settings 92 */ 93#define CONFIG_BFIN_SPI 94#define CONFIG_ENV_SPI_MAX_HZ 30000000 95 96 97/* 98 * Env Storage Settings 99 */ 100#define CONFIG_ENV_IS_IN_FLASH 1 101#define CONFIG_ENV_OFFSET 0x8000 102#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET) 103#define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE 104#define CONFIG_ENV_SECT_SIZE 0x8000 105#if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_BYPASS) 106#define ENV_IS_EMBEDDED 107#endif 108#ifdef ENV_IS_EMBEDDED 109/* WARNING - the following is hand-optimized to fit within 110 * the sector before the environment sector. If it throws 111 * an error during compilation remove an object here to get 112 * it linked after the configuration sector. 113 */ 114# define LDS_BOARD_TEXT \ 115 arch/blackfin/lib/libblackfin.o (.text*); \ 116 arch/blackfin/cpu/libblackfin.o (.text*); \ 117 . = DEFINED(env_offset) ? env_offset : .; \ 118 common/env_embedded.o (.text*); 119#endif 120 121 122/* 123 * I2C Settings 124 */ 125#define CONFIG_BFIN_TWI_I2C 1 126#define CONFIG_HARD_I2C 1 127 128 129/* 130 * SPI_MMC Settings 131 */ 132#define CONFIG_MMC 133#define CONFIG_GENERIC_MMC 134#define CONFIG_MMC_SPI 135 136 137/* 138 * Misc Settings 139 */ 140#define CONFIG_BAUDRATE 115200 141#define CONFIG_MISC_INIT_R 142#define CONFIG_RTC_BFIN 143#define CONFIG_UART_CONSOLE 0 144#define CONFIG_BOOTCOMMAND "run flashboot" 145#define FLASHBOOT_ENV_SETTINGS \ 146 "flashboot=flread 20040000 1000000 3c0000;" \ 147 "bootm 0x1000000\0" 148 149 150/* 151 * Pull in common ADI header for remaining command/environment setup 152 */ 153#include <configs/bfin_adi_common.h> 154 155#endif 156