include/configs/cm-bf537e.h

   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 /* 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  (256 * 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_NETCONSOLE       1
  69 #define CONFIG_NET_MULTI        1
  70 #endif
  71 #define CONFIG_HOSTNAME         cm-bf537e
  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  * Env Storage Settings
  90  */
  91 #define CONFIG_ENV_IS_IN_FLASH  1
  92 #define CONFIG_ENV_OFFSET       0x8000
  93 #define CONFIG_ENV_ADDR         (CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET)
  94 #define CONFIG_ENV_SIZE         CONFIG_ENV_SECT_SIZE
  95 #define CONFIG_ENV_SECT_SIZE    0x8000
  96 #if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_BYPASS)
  97 #define ENV_IS_EMBEDDED
  98 #endif
  99 #ifdef ENV_IS_EMBEDDED
 100 /* WARNING - the following is hand-optimized to fit within
 101  * the sector before the environment sector. If it throws
 102  * an error during compilation remove an object here to get
 103  * it linked after the configuration sector.
 104  */
 105 # define LDS_BOARD_TEXT \
 106         arch/blackfin/lib/libblackfin.o (.text*); \
 107         arch/blackfin/cpu/libblackfin.o (.text*); \
 108         . = DEFINED(env_offset) ? env_offset : .; \
 109         common/env_embedded.o (.text*);
 110 #endif
 111
 112
 113 /*
 114  * I2C Settings
 115  */
 116 #define CONFIG_BFIN_TWI_I2C     1
 117 #define CONFIG_HARD_I2C         1
 118
 119
 120 /*
 121  * Misc Settings
 122  */
 123 #define CONFIG_BAUDRATE         115200
 124 #define CONFIG_MISC_INIT_R
 125 #define CONFIG_RTC_BFIN
 126 #define CONFIG_UART_CONSOLE     0
 127 #define CONFIG_BOOTCOMMAND      "run flashboot"
 128 #define FLASHBOOT_ENV_SETTINGS \
 129         "flashboot=flread 20040000 1000000 3c0000;" \
 130         "bootm 0x1000000\0"
 131
 132
 133 /*
 134  * Pull in common ADI header for remaining command/environment setup
 135  */
 136 #include <configs/bfin_adi_common.h>
 137
 138 #endif