include/configs/ibf-dsp561.h

   1 /*
   2  * U-boot - Configuration file for IBF-DSP561 board
   3  */
   4
   5 #ifndef __CONFIG_IBF_DSP561__H__
   6 #define __CONFIG_IBF_DSP561__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                 24
  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                 5
  39
  40
  41 /*
  42  * Memory Settings
  43  */
  44 #define CONFIG_MEM_ADD_WDTH     9
  45 #define CONFIG_MEM_SIZE         64
  46
  47 #define CONFIG_EBIU_SDRRC_VAL   0x377
  48 #define CONFIG_EBIU_SDGCTL_VAL  0x91998d
  49 #define CONFIG_EBIU_SDBCTL_VAL  0x15
  50
  51 #define CONFIG_EBIU_AMGCTL_VAL  0x3F
  52 #define CONFIG_EBIU_AMBCTL0_VAL 0x7BB07BB0
  53 #define CONFIG_EBIU_AMBCTL1_VAL 0xFFC27BB0
  54
  55 #define CONFIG_SYS_MONITOR_LEN  (256 * 1024)
  56 #define CONFIG_SYS_MALLOC_LEN   (128 * 1024)
  57
  58
  59 /*
  60  * Network Settings
  61  */
  62 #define ADI_CMDS_NETWORK        1
  63 #define CONFIG_NET_MULTI
  64 #define CONFIG_DRIVER_AX88180   1
  65 #define AX88180_BASE            0x2c000000
  66 #define CONFIG_HOSTNAME         ibf-dsp561
  67 /* Uncomment next line to use fixed MAC address */
  68 /* #define CONFIG_ETHADDR       02:80:ad:20:31:e8 */
  69
  70
  71 /*
  72  * Flash Settings
  73  */
  74 #define CONFIG_SYS_FLASH_CFI            /* The flash is CFI compatible */
  75 #define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver */
  76 #define CONFIG_SYS_FLASH_CFI_AMD_RESET
  77 #define CONFIG_SYS_FLASH_BASE           0x20000000
  78 #define CONFIG_SYS_MAX_FLASH_BANKS      1       /* max number of memory banks */
  79 #define CONFIG_SYS_MAX_FLASH_SECT       135     /* max number of sectors on one chip */
  80 /* The BF561-EZKIT uses a top boot flash */
  81 #define CONFIG_ENV_IS_IN_FLASH  1
  82 #define CONFIG_ENV_ADDR         0x20004000
  83 #define CONFIG_ENV_OFFSET               (CONFIG_ENV_ADDR - CONFIG_SYS_FLASH_BASE)
  84 #define CONFIG_ENV_SIZE         0x2000
  85 #define CONFIG_ENV_SECT_SIZE    0x10000 /* Total Size of Environment Sector */
  86 #if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_BYPASS)
  87 #define ENV_IS_EMBEDDED
  88 #else
  89 #define CONFIG_ENV_IS_EMBEDDED_IN_LDR
  90 #endif
  91 #ifdef ENV_IS_EMBEDDED
  92 /* WARNING - the following is hand-optimized to fit within
  93  * the sector before the environment sector. If it throws
  94  * an error during compilation remove an object here to get
  95  * it linked after the configuration sector.
  96  */
  97 # define LDS_BOARD_TEXT \
  98         arch/blackfin/cpu/traps.o               (.text .text.*); \
  99         arch/blackfin/cpu/interrupt.o   (.text .text.*); \
 100         arch/blackfin/cpu/serial.o              (.text .text.*); \
 101         common/dlmalloc.o               (.text .text.*); \
 102         lib/crc32.o             (.text .text.*); \
 103         lib/zlib.o              (.text .text.*); \
 104         board/ibf-dsp561/ibf-dsp561.o   (.text .text.*); \
 105         . = DEFINED(env_offset) ? env_offset : .; \
 106         common/env_embedded.o           (.text .text.*);
 107 #endif
 108
 109
 110 /*
 111  * I2C Settings
 112  */
 113 #define CONFIG_SOFT_I2C         1
 114 #define CONFIG_SOFT_I2C_GPIO_SCL GPIO_PF0
 115 #define CONFIG_SOFT_I2C_GPIO_SDA GPIO_PF1
 116
 117
 118 /*
 119  * Misc Settings
 120  */
 121 #define CONFIG_UART_CONSOLE     0
 122
 123
 124 /*
 125  * Pull in common ADI header for remaining command/environment setup
 126  */
 127 #include <configs/bfin_adi_common.h>
 128
 129 #endif