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 42/* 43 * Memory Settings 44 */ 45#define CONFIG_MEM_ADD_WDTH 9 46#define CONFIG_MEM_SIZE 32 47 48#define CONFIG_EBIU_SDRRC_VAL 0x3f8 49#define CONFIG_EBIU_SDGCTL_VAL 0x9111cd 50 51#define CONFIG_EBIU_AMGCTL_VAL (AMBEN_ALL) 52#define CONFIG_EBIU_AMBCTL0_VAL (B1WAT_7 | B1RAT_11 | B1HT_2 | B1ST_3 | B0WAT_7 | B0RAT_11 | B0HT_2 | B0ST_3) 53#define CONFIG_EBIU_AMBCTL1_VAL (B3WAT_7 | B3RAT_11 | B3HT_2 | B3ST_3 | B2WAT_7 | B2RAT_11 | B2HT_2 | B2ST_3) 54 55#define CONFIG_SYS_MONITOR_LEN (256 * 1024) 56#define CONFIG_SYS_MALLOC_LEN (128 * 1024) 57 58 59/* 60 * Network Settings 61 */ 62#ifndef __ADSPBF534__ 63#define ADI_CMDS_NETWORK 1 64#define CONFIG_BFIN_MAC 65#define CONFIG_NETCONSOLE 1 66#define CONFIG_NET_MULTI 1 67#endif 68#define CONFIG_HOSTNAME cm-bf537e 69/* Uncomment next line to use fixed MAC address */ 70/* #define CONFIG_ETHADDR 02:80:ad:20:31:e8 */ 71 72 73/* 74 * Flash Settings 75 */ 76#define CONFIG_FLASH_CFI_DRIVER 77#define CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS 78#define CONFIG_SYS_FLASH_BASE 0x20000000 79#define CONFIG_SYS_FLASH_CFI 80#define CONFIG_SYS_FLASH_PROTECTION 81#define CONFIG_SYS_MAX_FLASH_BANKS 1 82#define CONFIG_SYS_MAX_FLASH_SECT 35 83 84 85/* 86 * Env Storage Settings 87 */ 88#define CONFIG_ENV_IS_IN_FLASH 1 89#define CONFIG_ENV_OFFSET 0x4000 90#define CONFIG_ENV_SIZE 0x2000 91#define CONFIG_ENV_SECT_SIZE 0x20000 92#if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_BYPASS) 93#define ENV_IS_EMBEDDED 94#else 95#define ENV_IS_EMBEDDED_CUSTOM 96#endif 97#ifdef ENV_IS_EMBEDDED 98/* WARNING - the following is hand-optimized to fit within 99 * the sector before the environment sector. If it throws 100 * an error during compilation remove an object here to get 101 * it linked after the configuration sector. 102 */ 103# define LDS_BOARD_TEXT \ 104 cpu/blackfin/traps.o (.text .text.*); \ 105 cpu/blackfin/interrupt.o (.text .text.*); \ 106 cpu/blackfin/serial.o (.text .text.*); \ 107 common/dlmalloc.o (.text .text.*); \ 108 lib_generic/crc32.o (.text .text.*); \ 109 . = DEFINED(env_offset) ? env_offset : .; \ 110 common/env_embedded.o (.text .text.*); 111#endif 112 113 114/* 115 * I2C Settings 116 */ 117#define CONFIG_BFIN_TWI_I2C 1 118#define CONFIG_HARD_I2C 1 119#define CONFIG_SYS_I2C_SPEED 50000 120#define CONFIG_SYS_I2C_SLAVE 0 121 122 123/* 124 * Misc Settings 125 */ 126#define CONFIG_BAUDRATE 115200 127#define CONFIG_MISC_INIT_R 128#define CONFIG_RTC_BFIN 129#define CONFIG_UART_CONSOLE 0 130 131 132/* 133 * Pull in common ADI header for remaining command/environment setup 134 */ 135#include <configs/bfin_adi_common.h> 136 137#endif 138