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_BOOT_MODE       BFIN_BOOT_BYPASS
  15
  16
  17 /*
  18  * Clock Settings
  19  *      CCLK = (CLKIN * VCO_MULT) / CCLK_DIV
  20  *      SCLK = (CLKIN * VCO_MULT) / SCLK_DIV
  21  */
  22 /* CONFIG_CLKIN_HZ is any value in Hz                                   */
  23 #define CONFIG_CLKIN_HZ                 25000000
  24 /* CLKIN_HALF controls the DF bit in PLL_CTL      0 = CLKIN             */
  25 /*                                                1 = CLKIN / 2         */
  26 #define CONFIG_CLKIN_HALF               0
  27 /* PLL_BYPASS controls the BYPASS bit in PLL_CTL  0 = do not bypass     */
  28 /*                                                1 = bypass PLL        */
  29 #define CONFIG_PLL_BYPASS               0
  30 /* VCO_MULT controls the MSEL (multiplier) bits in PLL_CTL              */
  31 /* Values can range from 0-63 (where 0 means 64)                        */
  32 #define CONFIG_VCO_MULT                 21
  33 /* CCLK_DIV controls the core clock divider                             */
  34 /* Values can be 1, 2, 4, or 8 ONLY                                     */
  35 #define CONFIG_CCLK_DIV                 1
  36 /* SCLK_DIV controls the system clock divider                           */
  37 /* Values can range from 1-15                                           */
  38 #define CONFIG_SCLK_DIV                 4
  39
  40
  41 /*
  42  * Memory Settings
  43  */
  44 #define CONFIG_MEM_ADD_WDTH     10
  45 #define CONFIG_MEM_SIZE         64
  46
  47 #define CONFIG_EBIU_SDRRC_VAL   (0x03F6)
  48 #define CONFIG_EBIU_SDGCTL_VAL  (SCTLE | PSS | TWR_2 | TRCD_3 | TRP_3 | TRAS_6 | PASR_ALL | CL_3)
  49
  50 #define CONFIG_EBIU_AMGCTL_VAL  (CDPRIO | AMBEN_ALL | AMCKEN)
  51 #define CONFIG_EBIU_AMBCTL0_VAL (B1WAT_7 | B1RAT_11 | B1HT_2 | B1ST_3 | B0WAT_7 | B0RAT_11 | B0HT_2 | B0ST_3)
  52 #define CONFIG_EBIU_AMBCTL1_VAL (B3WAT_7 | B3RAT_11 | B3HT_2 | B3ST_3 | B2WAT_7 | B2RAT_11 | B2HT_2 | B2ST_3)
  53
  54 #define CONFIG_SYS_MONITOR_LEN  (256 * 1024)
  55 #define CONFIG_SYS_MALLOC_LEN   (384 * 1024)
  56
  57
  58 /*
  59  * Network Settings
  60  */
  61 #define ADI_CMDS_NETWORK        1
  62 #define CONFIG_NET_MULTI
  63 #define CONFIG_SMC91111 1
  64 #define CONFIG_SMC91111_BASE    0x20310300
  65 #define CONFIG_HOSTNAME         bf538f-ezkit
  66 /* Uncomment next line to use fixed MAC address */
  67 /* #define CONFIG_ETHADDR       02:80:ad:20:31:e8 */
  68
  69
  70 /*
  71  * Flash Settings
  72  */
  73 #define CONFIG_FLASH_CFI_DRIVER
  74 #define CONFIG_SYS_FLASH_BASE           0x20000000
  75 #define CONFIG_SYS_FLASH_CFI
  76 #define CONFIG_SYS_FLASH_PROTECTION
  77 #define CONFIG_SYS_MAX_FLASH_BANKS      1
  78 #define CONFIG_SYS_MAX_FLASH_SECT       71
  79
  80
  81 /*
  82  * SPI Settings
  83  */
  84 #define CONFIG_BFIN_SPI
  85 #define CONFIG_ENV_SPI_MAX_HZ   30000000
  86 #define CONFIG_SF_DEFAULT_SPEED 30000000
  87 #define CONFIG_SPI_FLASH
  88 #define CONFIG_SPI_FLASH_ALL
  89
  90
  91 /*
  92  * Env Storage Settings
  93  */
  94 #if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_SPI_MASTER)
  95 #define CONFIG_ENV_IS_IN_SPI_FLASH
  96 #define CONFIG_ENV_OFFSET       0x4000
  97 #define CONFIG_ENV_SIZE         0x2000
  98 #define CONFIG_ENV_SECT_SIZE    0x2000
  99 #else
 100 #define CONFIG_ENV_IS_IN_FLASH
 101 #define CONFIG_ENV_OFFSET       0x4000
 102 #define CONFIG_ENV_ADDR         (CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET)
 103 #define CONFIG_ENV_SIZE         0x2000
 104 #define CONFIG_ENV_SECT_SIZE    0x2000
 105 #endif
 106 #if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_BYPASS)
 107 #define ENV_IS_EMBEDDED
 108 #else
 109 #define CONFIG_ENV_IS_EMBEDDED_IN_LDR
 110 #endif
 111 #ifdef ENV_IS_EMBEDDED
 112 /* WARNING - the following is hand-optimized to fit within
 113  * the sector before the environment sector. If it throws
 114  * an error during compilation remove an object here to get
 115  * it linked after the configuration sector.
 116  */
 117 # define LDS_BOARD_TEXT \
 118         arch/blackfin/cpu/traps.o               (.text .text.*); \
 119         arch/blackfin/cpu/interrupt.o   (.text .text.*); \
 120         arch/blackfin/cpu/serial.o              (.text .text.*); \
 121         common/dlmalloc.o               (.text .text.*); \
 122         lib/crc32.o             (.text .text.*); \
 123         . = DEFINED(env_offset) ? env_offset : .; \
 124         common/env_embedded.o           (.text .text.*);
 125 #endif
 126
 127
 128 /*
 129  * I2C Settings
 130  */
 131 #define CONFIG_BFIN_TWI_I2C     1
 132 #define CONFIG_HARD_I2C         1
 133
 134
 135 /*
 136  * Misc Settings
 137  */
 138 #define CONFIG_RTC_BFIN
 139 #define CONFIG_UART_CONSOLE     0
 140
 141
 142 /*
 143  * Pull in common ADI header for remaining command/environment setup
 144  */
 145 #include <configs/bfin_adi_common.h>
 146
 147 #endif