1/* 2 * U-boot - Configuration file for TCM-BF537 board 3 */ 4 5#ifndef __CONFIG_TCM_BF537_H__ 6#define __CONFIG_TCM_BF537_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 (768 * 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 tcm-bf537 74 75/* 76 * Flash Settings 77 */ 78#define CONFIG_FLASH_CFI_DRIVER 79#define CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS 80#define CONFIG_SYS_FLASH_BASE 0x20000000 81#define CONFIG_SYS_FLASH_CFI 82#define CONFIG_SYS_FLASH_PROTECTION 83#define CONFIG_SYS_MAX_FLASH_BANKS 1 84#define CONFIG_SYS_MAX_FLASH_SECT 67 85 86 87/* 88 * SPI Settings 89 */ 90#define CONFIG_BFIN_SPI 91#define CONFIG_ENV_SPI_MAX_HZ 30000000 92 93 94/* 95 * Env Storage Settings 96 */ 97#define CONFIG_ENV_IS_IN_FLASH 1 98#define CONFIG_ENV_OFFSET 0x8000 99#define CONFIG_ENV_SIZE 0x8000 100#define CONFIG_ENV_SECT_SIZE 0x8000 101#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET) 102#if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_BYPASS) 103#define ENV_IS_EMBEDDED 104#endif 105#ifdef ENV_IS_EMBEDDED 106/* WARNING - the following is hand-optimized to fit within 107 * the sector before the environment sector. If it throws 108 * an error during compilation remove an object here to get 109 * it linked after the configuration sector. 110 */ 111# define LDS_BOARD_TEXT \ 112 arch/blackfin/lib/built-in.o (.text*); \ 113 arch/blackfin/cpu/built-in.o (.text*); \ 114 . = DEFINED(env_offset) ? env_offset : .; \ 115 common/env_embedded.o (.text*); 116#endif 117 118 119/* 120 * I2C Settings 121 */ 122#define CONFIG_SYS_I2C 123#define CONFIG_SYS_I2C_ADI 124 125 126/* 127 * SPI_MMC Settings 128 */ 129#define CONFIG_MMC 130#define CONFIG_GENERIC_MMC 131#define CONFIG_MMC_SPI 132 133/* 134 * Misc Settings 135 */ 136#define CONFIG_BAUDRATE 115200 137#define CONFIG_MISC_INIT_R 138#define CONFIG_RTC_BFIN 139#define CONFIG_UART_CONSOLE 0 140#define CONFIG_BOOTCOMMAND "run flashboot" 141#define FLASHBOOT_ENV_SETTINGS \ 142 "flashboot=flread 20040000 1000000 300000;" \ 143 "bootm 0x1000000\0" 144#define CONFIG_BOARD_SIZE_LIMIT $$((384 * 1024)) 145 146/* 147 * Pull in common ADI header for remaining command/environment setup 148 */ 149#include <configs/bfin_adi_common.h> 150 151 152#endif 153