projects / people / ms / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| 06399329 PM |
1 | /* |
| 2 | * U-boot - Configuration file for BF536 brettl2 board | |
| 3 | */ | |
| 4 | ||
| 5 | #ifndef __CONFIG_BCT_BRETTL2_H__ | |
| 6 | #define __CONFIG_BCT_BRETTL2_H__ | |
| 7 | ||
| 8 | #include <asm/config-pre.h> | |
| 9 | ||
| 10 | ||
| 11 | /* | |
| 12 | * Processor Settings | |
| 13 | */ | |
| fbcf8e8c MF |
14 | #define CONFIG_BFIN_CPU bf536-0.3 |
| 15 | #define CONFIG_BFIN_BOOT_MODE BFIN_BOOT_BYPASS | |
| 06399329 PM |
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 16384000 | |
| 071bc923 WD |
25 | /* CLKIN_HALF controls the DF bit in PLL_CTL 0 = CLKIN */ |
| 26 | /* 1 = CLKIN / 2 */ | |
| 06399329 PM |
27 | #define CONFIG_CLKIN_HALF 0 |
| 28 | /* PLL_BYPASS controls the BYPASS bit in PLL_CTL 0 = do not bypass */ | |
| 071bc923 | 29 | /* 1 = bypass PLL */ |
| 06399329 PM |
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 24 | |
| 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 3 | |
| 071bc923 | 40 | #define CONFIG_VR_CTL_VAL (VLEV_110 | GAIN_20 | FREQ_1000) |
| 06399329 PM |
41 | |
| 42 | ||
| 43 | /* | |
| 44 | * Memory Settings | |
| 45 | */ | |
| 46 | #define CONFIG_MEM_ADD_WDTH 9 | |
| 47 | #define CONFIG_MEM_SIZE 32 | |
| 48 | ||
| 49 | ||
| 50 | /* | |
| 51 | * SDRAM Settings | |
| 52 | */ | |
| 53 | #define CONFIG_EBIU_SDRRC_VAL 0x07f6 | |
| 54 | #define CONFIG_EBIU_SDGCTL_VAL 0x9111cd | |
| 55 | ||
| 56 | #define CONFIG_EBIU_AMGCTL_VAL (AMBEN_ALL) | |
| 57 | #define CONFIG_EBIU_AMBCTL0_VAL (B1WAT_7 | B1RAT_11 | B1HT_2 | B1ST_3 | B0WAT_7 | B0RAT_11 | B0HT_2 | B0ST_3) | |
| 58 | #define CONFIG_EBIU_AMBCTL1_VAL (B3WAT_7 | B3RAT_11 | B3HT_2 | B3ST_3 | B2WAT_7 | B2RAT_11 | B2HT_2 | B2ST_3) | |
| 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 | #ifndef __ADSPBF534__ | |
| 68 | #define ADI_CMDS_NETWORK 1 | |
| 69 | #define CONFIG_BFIN_MAC 1 | |
| 70 | #define CONFIG_NETCONSOLE 1 | |
| 71 | #define CONFIG_NET_MULTI 1 | |
| 72 | #define CONFIG_HOSTNAME brettl2 | |
| 73 | #define CONFIG_IPADDR 192.168.233.224 | |
| 74 | #define CONFIG_GATEWAYIP 192.168.233.1 | |
| 75 | #define CONFIG_SERVERIP 192.168.233.53 | |
| 76 | #define CONFIG_ROOTPATH /romfs/brettl2 | |
| 77 | /* Uncomment next line to use fixed MAC address */ | |
| 78 | /* #define CONFIG_ETHADDR 02:80:ad:20:31:e8 */ | |
| 79 | #endif | |
| 80 | ||
| 81 | ||
| 82 | /* | |
| 83 | * Flash Settings | |
| 84 | */ | |
| 85 | #define CONFIG_FLASH_CFI_DRIVER | |
| 86 | #define CONFIG_SYS_FLASH_CFI | |
| 87 | #define CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS | |
| 88 | #define CONFIG_SYS_FLASH_PROTECTION | |
| 89 | #define CONFIG_SYS_FLASH_BASE 0x20000000 | |
| 90 | #define CONFIG_SYS_MAX_FLASH_BANKS 1 | |
| 91 | #define CONFIG_SYS_MAX_FLASH_SECT 135 | |
| 92 | ||
| 93 | ||
| 94 | /* | |
| 95 | * Env Storage Settings | |
| 96 | */ | |
| 97 | #define CONFIG_ENV_IS_IN_FLASH 1 | |
| 98 | #define CONFIG_ENV_OFFSET 0x4000 | |
| 99 | #define CONFIG_ENV_SIZE 0x2000 | |
| 100 | #define CONFIG_ENV_SECT_SIZE 0x10000 | |
| 101 | ||
| 102 | #if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_BYPASS) | |
| 103 | #define ENV_IS_EMBEDDED | |
| 104 | #else | |
| 105 | #define CONFIG_ENV_IS_EMBEDDED_IN_LDR | |
| 106 | #endif | |
| 107 | ||
| 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 \ | |
| c70e7ddb MF |
115 | arch/blackfin/lib/libblackfin.o (.text*); \ |
| 116 | arch/blackfin/cpu/libblackfin.o (.text*); \ | |
| 071bc923 | 117 | . = DEFINED(env_offset) ? env_offset : .; \ |
| c70e7ddb | 118 | common/env_embedded.o (.text*); |
| 06399329 PM |
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 | * Misc Settings | |
| 131 | */ | |
| 132 | #define CONFIG_BOOTDELAY 1 | |
| 133 | #define CONFIG_LOADADDR 0x800000 | |
| 134 | #define CONFIG_MISC_INIT_R | |
| 135 | #define CONFIG_UART_CONSOLE 0 | |
| 136 | #define CONFIG_BAUDRATE 115200 | |
| 137 | #define CONFIG_MTD_DEVICE | |
| 138 | #define CONFIG_MTD_PARTITIONS | |
| 139 | #define CONFIG_SYS_HUSH_PARSER | |
| 140 | #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " | |
| 141 | ||
| 142 | ||
| 143 | /* | |
| 144 | * Pull in common ADI header for remaining command/environment setup | |
| 145 | */ | |
| 146 | #include <configs/bfin_adi_common.h> | |
| 147 | ||
| 148 | /* disable unnecessary features */ | |
| 149 | #undef CONFIG_BOOTM_RTEMS | |
| 150 | #undef CONFIG_BZIP2 | |
| 151 | #undef CONFIG_KALLSYMS | |
| 152 | ||
| 153 | #endif |