include/configs/cm-bf537u.h

   1 /*
   2  * U-boot - Configuration file for CM-BF537U board
   3  */
   4
   5 #ifndef __CONFIG_CM_BF537U_H__
   6 #define __CONFIG_CM_BF537U_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                 30000000
  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                 18
  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                 5
  40 /* Core voltage */
  41 #define CONFIG_VR_CTL_VAL (VLEV_110 | GAIN_20 | FREQ_1000)
  42
  43
  44 /*
  45  * Memory Settings
  46  */
  47 #define CONFIG_MEM_ADD_WDTH     9
  48 #define CONFIG_MEM_SIZE         32
  49
  50 #define CONFIG_EBIU_SDRRC_VAL   0x3f8
  51 #define CONFIG_EBIU_SDGCTL_VAL  0x9111cd
  52
  53 #define CONFIG_EBIU_AMGCTL_VAL  (AMBEN_ALL)
  54 #define CONFIG_EBIU_AMBCTL0_VAL (B1WAT_7 | B1RAT_11 | B1HT_2 | B1ST_3 | B0WAT_7 | B0RAT_11 | B0HT_2 | B0ST_3)
  55 #define CONFIG_EBIU_AMBCTL1_VAL (B3WAT_7 | B3RAT_11 | B3HT_2 | B3ST_3 | B2WAT_7 | B2RAT_11 | B2HT_2 | B2ST_3)
  56
  57 #define CONFIG_SYS_MONITOR_LEN  (512 * 1024)
  58 #define CONFIG_SYS_MALLOC_LEN   (128 * 1024)
  59
  60
  61 /*
  62  * Network Settings
  63  */
  64 #ifndef __ADSPBF534__
  65 #define ADI_CMDS_NETWORK        1
  66 #define CONFIG_SMC911X          1
  67 #define CONFIG_SMC911X_BASE     0x20308000
  68 #define CONFIG_SMC911X_16_BIT
  69 #define CONFIG_NETCONSOLE       1
  70 #endif
  71 #define CONFIG_HOSTNAME         cm-bf537u
  72 /* Uncomment next line to use fixed MAC address */
  73 /* #define CONFIG_ETHADDR       02:80:ad:20:31:e8 */
  74
  75
  76 /*
  77  * Flash Settings
  78  */
  79 #define CONFIG_FLASH_CFI_DRIVER
  80 #define CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS
  81 #define CONFIG_SYS_FLASH_BASE           0x20000000
  82 #define CONFIG_SYS_FLASH_CFI
  83 #define CONFIG_SYS_FLASH_PROTECTION
  84 #define CONFIG_SYS_MAX_FLASH_BANKS      1
  85 #define CONFIG_SYS_MAX_FLASH_SECT       35
  86
  87
  88 /*
  89  * SPI Settings
  90  */
  91 #define CONFIG_BFIN_SPI
  92 #define CONFIG_ENV_SPI_MAX_HZ   30000000
  93
  94
  95 /*
  96  * Env Storage Settings
  97  */
  98 #define CONFIG_ENV_IS_IN_FLASH  1
  99 #define CONFIG_ENV_OFFSET       0x8000
 100 #define CONFIG_ENV_ADDR         (CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET)
 101 #define CONFIG_ENV_SIZE         CONFIG_ENV_SECT_SIZE
 102 #define CONFIG_ENV_SECT_SIZE    0x8000
 103 #if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_BYPASS)
 104 #define ENV_IS_EMBEDDED
 105 #endif
 106 #ifdef ENV_IS_EMBEDDED
 107 /* WARNING - the following is hand-optimized to fit within
 108  * the sector before the environment sector. If it throws
 109  * an error during compilation remove an object here to get
 110  * it linked after the configuration sector.
 111  */
 112 # define LDS_BOARD_TEXT \
 113         arch/blackfin/lib/libblackfin.o (.text*); \
 114         arch/blackfin/cpu/libblackfin.o (.text*); \
 115         . = DEFINED(env_offset) ? env_offset : .; \
 116         common/env_embedded.o (.text*);
 117 #endif
 118
 119
 120 /*
 121  * I2C Settings
 122  */
 123 #define CONFIG_BFIN_TWI_I2C     1
 124 #define CONFIG_HARD_I2C         1
 125
 126
 127 /*
 128  * SPI_MMC Settings
 129  */
 130 #define CONFIG_MMC
 131 #define CONFIG_GENERIC_MMC
 132 #define CONFIG_MMC_SPI
 133
 134 /*
 135  * Misc Settings
 136  */
 137 #define CONFIG_BAUDRATE         115200
 138 #define CONFIG_MISC_INIT_R
 139 #define CONFIG_RTC_BFIN
 140 #define CONFIG_UART_CONSOLE     0
 141 #define CONFIG_BOOTCOMMAND      "run flashboot"
 142 #define FLASHBOOT_ENV_SETTINGS \
 143         "flashboot=flread 20040000 1000000 300000;" \
 144         "bootm 0x1000000\0"
 145
 146
 147 /*
 148  * Pull in common ADI header for remaining command/environment setup
 149  */
 150 #include <configs/bfin_adi_common.h>
 151
 152 #endif