include/configs/bf526-ezbrd.h

   1 /*
   2  * U-boot - Configuration file for BF526 EZBrd board
   3  */
   4
   5 #ifndef __CONFIG_BF526_EZBRD_H__
   6 #define __CONFIG_BF526_EZBRD_H__
   7
   8 #include <asm/config-pre.h>
   9
  10
  11 /*
  12  * Processor Settings
  13  */
  14 #define CONFIG_BFIN_CPU             bf526-0.0
  15 #define CONFIG_BFIN_BOOT_MODE       BFIN_BOOT_PARA
  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                 16
  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
  41
  42 /*
  43  * Memory Settings
  44  */
  45 /* This board has a 64meg MT48H32M16 */
  46 #define CONFIG_MEM_ADD_WDTH     10
  47 #define CONFIG_MEM_SIZE         64
  48
  49 #define CONFIG_EBIU_SDRRC_VAL   0x0267
  50 #define CONFIG_EBIU_SDGCTL_VAL  (SCTLE | CL_2 | PASR_ALL | TRAS_6 | TRP_4 | TRCD_2 | TWR_2 | PSS)
  51
  52 #define CONFIG_EBIU_AMGCTL_VAL  (AMCKEN | AMBEN_ALL)
  53 #define CONFIG_EBIU_AMBCTL0_VAL (B1WAT_15 | B1RAT_15 | B1HT_3 | B1RDYPOL | B0WAT_15 | B0RAT_15 | B0HT_3 | B0RDYPOL)
  54 #define CONFIG_EBIU_AMBCTL1_VAL (B3WAT_15 | B3RAT_15 | B3HT_3 | B3RDYPOL | B2WAT_15 | B2RAT_15 | B2HT_3 | B2RDYPOL)
  55
  56 #define CONFIG_SYS_MONITOR_LEN  (768 * 1024)
  57 #define CONFIG_SYS_MALLOC_LEN   (512 * 1024)
  58
  59
  60 /*
  61  * NAND Settings
  62  * (can't be used same time as ethernet)
  63  */
  64 #if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_NAND)
  65 # define CONFIG_BFIN_NFC
  66 # define CONFIG_BFIN_NFC_BOOTROM_ECC
  67 #endif
  68 #ifdef CONFIG_BFIN_NFC
  69 #define CONFIG_BFIN_NFC_CTL_VAL 0x0033
  70 #define CONFIG_DRIVER_NAND_BFIN
  71 #define CONFIG_SYS_NAND_BASE            0 /* not actually used */
  72 #define CONFIG_SYS_MAX_NAND_DEVICE      1
  73 #define CONFIG_CMD_NAND
  74 #endif
  75
  76
  77 /*
  78  * Network Settings
  79  */
  80 #if !defined(__ADSPBF522__) && !defined(__ADSPBF523__) && \
  81     !defined(__ADSPBF524__) && !defined(__ADSPBF525__) && !defined(CONFIG_BFIN_NFC)
  82 #define ADI_CMDS_NETWORK        1
  83 #define CONFIG_BFIN_MAC
  84 #define CONFIG_RMII
  85 #define CONFIG_NETCONSOLE       1
  86 #endif
  87 #define CONFIG_HOSTNAME         bf526-ezbrd
  88 /* Uncomment next line to use fixed MAC address */
  89 /* #define CONFIG_ETHADDR       02:80:ad:20:31:e8 */
  90
  91
  92 /*
  93  * Flash Settings
  94  */
  95 #define CONFIG_FLASH_CFI_DRIVER
  96 #define CONFIG_SYS_FLASH_BASE           0x20000000
  97 #define CONFIG_SYS_FLASH_CFI
  98 #define CONFIG_SYS_FLASH_PROTECTION
  99 #define CONFIG_SYS_MAX_FLASH_BANKS      1
 100 #define CONFIG_SYS_MAX_FLASH_SECT       71
 101
 102
 103 /*
 104  * SPI Settings
 105  */
 106 #define CONFIG_BFIN_SPI
 107 #define CONFIG_ENV_SPI_MAX_HZ   30000000
 108 #define CONFIG_SF_DEFAULT_SPEED 30000000
 109 #define CONFIG_SPI_FLASH
 110 #define CONFIG_SPI_FLASH_SST
 111
 112
 113 /*
 114  * Env Storage Settings
 115  */
 116 #if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_SPI_MASTER)
 117 #define CONFIG_ENV_IS_IN_SPI_FLASH
 118 #define CONFIG_ENV_OFFSET       0x4000
 119 #define CONFIG_ENV_SIZE         0x2000
 120 #define CONFIG_ENV_SECT_SIZE    0x2000
 121 #else
 122 #define CONFIG_ENV_IS_IN_FLASH
 123 #define CONFIG_ENV_OFFSET       0x4000
 124 #define CONFIG_ENV_ADDR         (CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET)
 125 #define CONFIG_ENV_SIZE         0x2000
 126 #define CONFIG_ENV_SECT_SIZE    0x2000
 127 #endif
 128 #define CONFIG_ENV_IS_EMBEDDED_IN_LDR
 129
 130
 131 /*
 132  * I2C Settings
 133  */
 134 #define CONFIG_BFIN_TWI_I2C     1
 135 #define CONFIG_HARD_I2C         1
 136
 137
 138 /*
 139  * USB Settings
 140  */
 141 #if !defined(__ADSPBF522__) && !defined(__ADSPBF523__)
 142 #define CONFIG_USB
 143 #define CONFIG_MUSB_HCD
 144 #define CONFIG_USB_BLACKFIN
 145 #define CONFIG_USB_STORAGE
 146 #define CONFIG_MUSB_TIMEOUT 100000
 147 #endif
 148
 149
 150 /*
 151  * Misc Settings
 152  */
 153 #define CONFIG_MISC_INIT_R
 154 #define CONFIG_RTC_BFIN
 155 #define CONFIG_UART_CONSOLE     1
 156
 157 /* define to enable run status via led */
 158 /* #define CONFIG_STATUS_LED */
 159 #ifdef CONFIG_STATUS_LED
 160 #define CONFIG_GPIO_LED
 161 #define CONFIG_BOARD_SPECIFIC_LED
 162 /* use LED0 to indicate booting/alive */
 163 #define STATUS_LED_BOOT 0
 164 #define STATUS_LED_BIT GPIO_PF8
 165 #define STATUS_LED_STATE STATUS_LED_ON
 166 #define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 4)
 167 /* use LED1 to indicate crash */
 168 #define STATUS_LED_CRASH 1
 169 #define STATUS_LED_BIT1 GPIO_PG11
 170 #define STATUS_LED_STATE1 STATUS_LED_ON
 171 #define STATUS_LED_PERIOD1 (CONFIG_SYS_HZ / 2)
 172 /* #define STATUS_LED_BIT2 GPIO_PG12 */
 173 #endif
 174
 175
 176 /*
 177  * Pull in common ADI header for remaining command/environment setup
 178  */
 179 #include <configs/bfin_adi_common.h>
 180
 181 #endif