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  (512 * 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 #endif
  67 #ifdef CONFIG_BFIN_NFC
  68 #define CONFIG_BFIN_NFC_CTL_VAL 0x0033
  69 #define CONFIG_DRIVER_NAND_BFIN
  70 #define CONFIG_SYS_NAND_BASE            0 /* not actually used */
  71 #define CONFIG_SYS_MAX_NAND_DEVICE      1
  72 #define NAND_MAX_CHIPS          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 #define CONFIG_NET_MULTI        1
  87 #endif
  88 #define CONFIG_HOSTNAME         bf526-ezbrd
  89 /* Uncomment next line to use fixed MAC address */
  90 /* #define CONFIG_ETHADDR       02:80:ad:20:31:e8 */
  91
  92
  93 /*
  94  * Flash Settings
  95  */
  96 #define CONFIG_FLASH_CFI_DRIVER
  97 #define CONFIG_SYS_FLASH_BASE           0x20000000
  98 #define CONFIG_SYS_FLASH_CFI
  99 #define CONFIG_SYS_FLASH_PROTECTION
 100 #define CONFIG_SYS_MAX_FLASH_BANKS      1
 101 #define CONFIG_SYS_MAX_FLASH_SECT       71
 102
 103
 104 /*
 105  * SPI Settings
 106  */
 107 #define CONFIG_BFIN_SPI
 108 #define CONFIG_ENV_SPI_MAX_HZ   30000000
 109 #define CONFIG_SF_DEFAULT_SPEED 30000000
 110 #define CONFIG_SPI_FLASH
 111 #define CONFIG_SPI_FLASH_SST
 112
 113
 114 /*
 115  * Env Storage Settings
 116  */
 117 #if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_SPI_MASTER)
 118 #define CONFIG_ENV_IS_IN_SPI_FLASH
 119 #define CONFIG_ENV_OFFSET       0x4000
 120 #define CONFIG_ENV_SIZE         0x2000
 121 #define CONFIG_ENV_SECT_SIZE    0x2000
 122 #else
 123 #define CONFIG_ENV_IS_IN_FLASH
 124 #define CONFIG_ENV_OFFSET       0x4000
 125 #define CONFIG_ENV_ADDR         (CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET)
 126 #define CONFIG_ENV_SIZE         0x2000
 127 #define CONFIG_ENV_SECT_SIZE    0x2000
 128 #endif
 129 #define ENV_IS_EMBEDDED_CUSTOM
 130
 131
 132 /*
 133  * I2C Settings
 134  */
 135 #define CONFIG_BFIN_TWI_I2C     1
 136 #define CONFIG_HARD_I2C         1
 137 #define CONFIG_SYS_I2C_SPEED    50000
 138 #define CONFIG_SYS_I2C_SLAVE    0
 139
 140
 141 /*
 142  * USB Settings
 143  */
 144 #if !defined(__ADSPBF522__) && !defined(__ADSPBF523__)
 145 #define CONFIG_USB
 146 #define CONFIG_MUSB_HCD
 147 #define CONFIG_USB_BLACKFIN
 148 #define CONFIG_USB_STORAGE
 149 #define CONFIG_MUSB_TIMEOUT 100000
 150 #endif
 151
 152
 153 /*
 154  * Misc Settings
 155  */
 156 #define CONFIG_MISC_INIT_R
 157 #define CONFIG_RTC_BFIN
 158 #define CONFIG_UART_CONSOLE     1
 159
 160 /* define to enable run status via led */
 161 /* #define CONFIG_STATUS_LED */
 162 #ifdef CONFIG_STATUS_LED
 163 #define CONFIG_BOARD_SPECIFIC_LED
 164 #ifndef __ASSEMBLY__
 165 typedef unsigned int led_id_t;
 166 void __led_init(led_id_t mask, int state);
 167 void __led_set(led_id_t mask, int state);
 168 void __led_toggle(led_id_t mask);
 169 #endif
 170 /* use LED0 to indicate booting/alive */
 171 #define STATUS_LED_BOOT 0
 172 #define STATUS_LED_BIT 1
 173 #define STATUS_LED_STATE STATUS_LED_ON
 174 #define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 4)
 175 /* use LED1 to indicate crash */
 176 #define STATUS_LED_CRASH 1
 177 #define STATUS_LED_BIT1 2
 178 #define STATUS_LED_STATE1 STATUS_LED_ON
 179 #define STATUS_LED_PERIOD1 (CONFIG_SYS_HZ / 2)
 180 #endif
 181
 182
 183 /*
 184  * Pull in common ADI header for remaining command/environment setup
 185  */
 186 #include <configs/bfin_adi_common.h>
 187
 188 #endif