include/configs/cm-bf527.h

   1 /*
   2  * U-Boot - Configuration file for CM-BF527 board
   3  */
   4
   5 #ifndef __CONFIG_CM_BF527_H__
   6 #define __CONFIG_CM_BF527_H__
   7
   8 #include <asm/config-pre.h>
   9
  10 /*
  11  * Processor Settings
  12  */
  13 #define CONFIG_BFIN_CPU             bf527-0.0
  14 #define CONFIG_BFIN_BOOT_MODE       BFIN_BOOT_PARA
  15
  16 /*
  17  * Clock Settings
  18  *      CCLK = (CLKIN * VCO_MULT) / CCLK_DIV
  19  *      SCLK = (CLKIN * VCO_MULT) / SCLK_DIV
  20  */
  21 /* CONFIG_CLKIN_HZ is any value in Hz                                   */
  22 #define CONFIG_CLKIN_HZ                 25000000
  23 /* CLKIN_HALF controls the DF bit in PLL_CTL      0 = CLKIN             */
  24 /*                                                1 = CLKIN / 2         */
  25 #define CONFIG_CLKIN_HALF               0
  26 /* PLL_BYPASS controls the BYPASS bit in PLL_CTL  0 = do not bypass     */
  27 /*                                                1 = bypass PLL        */
  28 #define CONFIG_PLL_BYPASS               0
  29 /* VCO_MULT controls the MSEL (multiplier) bits in PLL_CTL              */
  30 /* Values can range from 0-63 (where 0 means 64)                        */
  31 #define CONFIG_VCO_MULT                 21
  32 /* CCLK_DIV controls the core clock divider                             */
  33 /* Values can be 1, 2, 4, or 8 ONLY                                     */
  34 #define CONFIG_CCLK_DIV                 1
  35 /* SCLK_DIV controls the system clock divider                           */
  36 /* Values can range from 1-15                                           */
  37 #define CONFIG_SCLK_DIV                 4
  38
  39 /* Decrease core voltage */
  40 #define CONFIG_VR_CTL_VAL (VLEV_120 | CLKBUFOE | FREQ_1000)
  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  * NAND Settings
  60  * (can't be used sametime as ethernet)
  61  */
  62 /* #define CONFIG_BFIN_NFC */
  63 #ifdef CONFIG_BFIN_NFC
  64 #define CONFIG_BFIN_NFC_CTL_VAL 0x0033
  65 #define CONFIG_SYS_NAND_BASE            0 /* not actually used */
  66 #define CONFIG_SYS_MAX_NAND_DEVICE      1
  67 #define CONFIG_CMD_NAND
  68 #endif
  69
  70 /*
  71  * Network Settings
  72  */
  73 #if !defined(__ADSPBF522__) && !defined(__ADSPBF523__) && \
  74     !defined(__ADSPBF524__) && !defined(__ADSPBF525__) && !defined(CONFIG_BFIN_NFC)
  75 #define ADI_CMDS_NETWORK        1
  76 #define CONFIG_BFIN_MAC
  77 #define CONFIG_RMII
  78 #define CONFIG_NETCONSOLE       1
  79 #endif
  80 #define CONFIG_HOSTNAME         cm-bf527
  81
  82 /*
  83  * Flash Settings
  84  */
  85 #define CONFIG_FLASH_CFI_DRIVER
  86 #define CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS
  87 #define CONFIG_SYS_FLASH_BASE           0x20000000
  88 #define CONFIG_SYS_FLASH_CFI
  89 #define CONFIG_SYS_FLASH_PROTECTION
  90 #define CONFIG_SYS_MAX_FLASH_BANKS      1
  91 #define CONFIG_SYS_MAX_FLASH_SECT       67
  92
  93 /*
  94  * Env Storage Settings
  95  */
  96 #define CONFIG_ENV_IS_IN_FLASH  1
  97 #define CONFIG_ENV_ADDR         0x20008000
  98 #define CONFIG_ENV_OFFSET       0x8000
  99 #define CONFIG_ENV_SIZE         0x8000
 100 #define CONFIG_ENV_SECT_SIZE    0x8000
 101 #define CONFIG_ENV_IS_EMBEDDED_IN_LDR
 102
 103 /*
 104  * I2C Settings
 105  */
 106 #define CONFIG_SYS_I2C
 107 #define CONFIG_SYS_I2C_ADI
 108
 109 /*
 110  * Misc Settings
 111  */
 112 #define CONFIG_BAUDRATE         115200
 113 #define CONFIG_MISC_INIT_R
 114 #define CONFIG_RTC_BFIN
 115 #define CONFIG_UART_CONSOLE     0
 116 #define CONFIG_BOOTCOMMAND      "run flashboot"
 117 #define FLASHBOOT_ENV_SETTINGS \
 118         "flashboot=flread 20040000 1000000 300000;" \
 119         "bootm 0x1000000\0"
 120
 121 /*
 122  * Pull in common ADI header for remaining command/environment setup
 123  */
 124 #include <configs/bfin_adi_common.h>
 125
 126 #endif