include/configs/bf538f-ezkit.h

   1 /*
   2  * U-boot - Configuration file for BF538F EZ-Kit Lite board
   3  */
   4
   5 #ifndef __CONFIG_BF538F_EZKIT_H__
   6 #define __CONFIG_BF538F_EZKIT_H__
   7
   8 #include <asm/config-pre.h>
   9
  10
  11 /*
  12  * Processor Settings
  13  */
  14 #define CONFIG_BFIN_CPU             bf538-0.4
  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     10
  46 #define CONFIG_MEM_SIZE         64
  47
  48 #define CONFIG_EBIU_SDRRC_VAL   (0x03F6)
  49 #define CONFIG_EBIU_SDGCTL_VAL  (SCTLE | PSS | TWR_2 | TRCD_3 | TRP_3 | TRAS_6 | PASR_ALL | CL_3)
  50
  51 #define CONFIG_EBIU_AMGCTL_VAL  (CDPRIO | AMBEN_ALL | AMCKEN)
  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   (384 * 1024)
  57
  58
  59 /*
  60  * Network Settings
  61  */
  62 #define ADI_CMDS_NETWORK        1
  63 #define CONFIG_SMC91111 1
  64 #define CONFIG_SMC91111_BASE    0x20310300
  65 #define CONFIG_HOSTNAME         bf538f-ezkit
  66
  67
  68 /*
  69  * Flash Settings
  70  */
  71 #define CONFIG_FLASH_CFI_DRIVER
  72 #define CONFIG_SYS_FLASH_BASE           0x20000000
  73 #define CONFIG_SYS_FLASH_CFI
  74 #define CONFIG_SYS_FLASH_PROTECTION
  75 #define CONFIG_SYS_MAX_FLASH_BANKS      1
  76 #define CONFIG_SYS_MAX_FLASH_SECT       71
  77
  78
  79 /*
  80  * SPI Settings
  81  */
  82 #define CONFIG_BFIN_SPI
  83 #define CONFIG_ENV_SPI_MAX_HZ   30000000
  84 /*
  85 #define CONFIG_SF_DEFAULT_SPEED 30000000
  86 #define CONFIG_SPI_FLASH_ALL
  87 */
  88
  89 /*
  90  * Env Storage Settings
  91  */
  92 #if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_SPI_MASTER)
  93 #define CONFIG_ENV_IS_IN_SPI_FLASH
  94 #define CONFIG_ENV_OFFSET       0x4000
  95 #define CONFIG_ENV_SIZE         0x2000
  96 #define CONFIG_ENV_SECT_SIZE    0x2000
  97 #else
  98 #define CONFIG_ENV_IS_IN_FLASH
  99 #define CONFIG_ENV_OFFSET       0x4000
 100 #define CONFIG_ENV_ADDR         (CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET)
 101 #define CONFIG_ENV_SIZE         0x2000
 102 #define CONFIG_ENV_SECT_SIZE    0x2000
 103 #endif
 104 #if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_BYPASS)
 105 #define ENV_IS_EMBEDDED
 106 #else
 107 #define CONFIG_ENV_IS_EMBEDDED_IN_LDR
 108 #endif
 109 #ifdef ENV_IS_EMBEDDED
 110 /* WARNING - the following is hand-optimized to fit within
 111  * the sector before the environment sector. If it throws
 112  * an error during compilation remove an object here to get
 113  * it linked after the configuration sector.
 114  */
 115 # define LDS_BOARD_TEXT \
 116         arch/blackfin/lib/built-in.o (.text*); \
 117         arch/blackfin/cpu/built-in.o (.text*); \
 118         . = DEFINED(env_offset) ? env_offset : .; \
 119         common/env_embedded.o (.text*);
 120 #endif
 121
 122
 123 /*
 124  * I2C Settings
 125  */
 126 #define CONFIG_SYS_I2C
 127 #define CONFIG_SYS_I2C_ADI
 128
 129
 130 /*
 131  * Misc Settings
 132  */
 133 #define CONFIG_RTC_BFIN
 134 #define CONFIG_UART_CONSOLE     0
 135
 136 /*
 137  * Pull in common ADI header for remaining command/environment setup
 138  */
 139 #include <configs/bfin_adi_common.h>
 140
 141 #endif