include/configs/bf537-srv1.h

   1 /*
   2  * U-Boot - Configuration file for CSP Minotaur board
   3  *
   4  * Thu Oct 25 15:30:44 CEST 2007 <hackfin@section5.ch>
   5  *    Minotaur config, brushed up for official uClinux dist.
   6  *    Parallel flash support disabled, SPI flash boot command
   7  *    added ('run flashboot').
   8  *
   9  * Flash image map:
  10  *
  11  * 0x00000000      u-boot bootstrap
  12  * 0x00010000      environment
  13  * 0x00020000      u-boot code
  14  * 0x00030000      uImage.initramfs
  15  *
  16  */
  17
  18 #ifndef __CONFIG_BF537_SRV1_H__
  19 #define __CONFIG_BF537_SRV1_H__
  20
  21 #include <asm/config-pre.h>
  22
  23 /*
  24  * Processor Settings
  25  */
  26 #define CONFIG_BFIN_CPU             bf537-0.2
  27 #define CONFIG_BFIN_BOOT_MODE       BFIN_BOOT_SPI_MASTER
  28
  29 /*
  30  * Clock Settings
  31  *      CCLK = (CLKIN * VCO_MULT) / CCLK_DIV
  32  *      SCLK = (CLKIN * VCO_MULT) / SCLK_DIV
  33  */
  34 /* CONFIG_CLKIN_HZ is any value in Hz                                   */
  35 #define CONFIG_CLKIN_HZ                 22118400
  36 /* CLKIN_HALF controls the DF bit in PLL_CTL      0 = CLKIN             */
  37 /*                                                1 = CLKIN / 2         */
  38 #define CONFIG_CLKIN_HALF               0
  39 /* PLL_BYPASS controls the BYPASS bit in PLL_CTL  0 = do not bypass     */
  40 /*                                                1 = bypass PLL        */
  41 #define CONFIG_PLL_BYPASS               0
  42 /* VCO_MULT controls the MSEL (multiplier) bits in PLL_CTL              */
  43 /* Values can range from 0-63 (where 0 means 64)                        */
  44 #define CONFIG_VCO_MULT                 20
  45 /* CCLK_DIV controls the core clock divider                             */
  46 /* Values can be 1, 2, 4, or 8 ONLY                                     */
  47 #define CONFIG_CCLK_DIV                 1
  48 /* SCLK_DIV controls the system clock divider                           */
  49 /* Values can range from 1-15                                           */
  50 #define CONFIG_SCLK_DIV                 5
  51
  52 /*
  53  * Memory Settings
  54  */
  55 #define CONFIG_MEM_SIZE                 32
  56 #define CONFIG_MEM_ADD_WDTH             9
  57
  58 #define CONFIG_EBIU_SDRRC_VAL           0x2ac
  59 #define CONFIG_EBIU_SDGCTL_VAL          0x91110d
  60
  61 #define CONFIG_EBIU_AMGCTL_VAL          0xFF
  62 #define CONFIG_EBIU_AMBCTL0_VAL         0x7BB07BB0
  63 #define CONFIG_EBIU_AMBCTL1_VAL         0xFFC27BB0
  64
  65 #define CONFIG_SYS_MONITOR_LEN          (256 << 10)
  66 #define CONFIG_SYS_MALLOC_LEN           (384 << 10)
  67
  68 /*
  69  * Network Settings
  70  */
  71 #ifndef __ADSPBF534__
  72 #define CONFIG_BFIN_MAC
  73 #define CONFIG_NETCONSOLE       1
  74 #endif
  75 #ifdef CONFIG_BFIN_MAC
  76 #define CONFIG_IPADDR           192.168.0.15
  77 #define CONFIG_NETMASK          255.255.255.0
  78 #define CONFIG_GATEWAYIP        192.168.0.1
  79 #define CONFIG_SERVERIP         192.168.0.2
  80 #define CONFIG_HOSTNAME         bf537-srv1
  81 #endif
  82
  83 #define CONFIG_SYS_AUTOLOAD     "no"
  84 #define CONFIG_ROOTPATH         "/romfs"
  85
  86 /*
  87  * Flash Settings
  88  */
  89 /* We don't have a parallel flash chip there */
  90 #define CONFIG_SYS_NO_FLASH
  91
  92 /*
  93  * SPI Settings
  94  */
  95 #define CONFIG_BFIN_SPI
  96 #define CONFIG_ENV_SPI_MAX_HZ   30000000
  97 #define CONFIG_SF_DEFAULT_SPEED 30000000
  98
  99 /*
 100  * Env Storage Settings
 101  */
 102 #define CONFIG_ENV_IS_IN_SPI_FLASH
 103 #define CONFIG_ENV_OFFSET       0x10000
 104 #define CONFIG_ENV_SIZE         0x10000
 105 #define CONFIG_ENV_SECT_SIZE    0x10000
 106 #define CONFIG_ENV_IS_EMBEDDED_IN_LDR
 107
 108 /*
 109  * I2C settings
 110  */
 111 #define CONFIG_SYS_I2C
 112 #define CONFIG_SYS_I2C_ADI
 113 #define CONFIG_SYS_I2C_SPEED            50000
 114 #define CONFIG_SYS_I2C_SLAVE            0
 115
 116 /*
 117  * Misc Settings
 118  */
 119 #define CONFIG_SYS_LONGHELP             1
 120 #define CONFIG_CMDLINE_EDITING  1
 121 #define CONFIG_ENV_OVERWRITE    1
 122
 123 #define CONFIG_BAUDRATE         115200
 124 #define CONFIG_UART_CONSOLE     0
 125 #define CONFIG_BFIN_SERIAL
 126
 127 #define CONFIG_PANIC_HANG       1
 128 #define CONFIG_RTC_BFIN         1
 129 #define CONFIG_BOOT_RETRY_TIME  -1
 130 #define CONFIG_LOADS_ECHO               1
 131
 132 #define CONFIG_CMD_BOOTLDR
 133 #define CONFIG_CMD_DATE
 134
 135 #define CONFIG_BOOTCOMMAND      "run flashboot"
 136 #define CONFIG_BOOTARGS "root=/dev/mtdblock0 rw"
 137
 138 #define BOOT_ENV_SETTINGS \
 139         "update=tftpboot $(loadaddr) u-boot.ldr;" \
 140                 "sf probe " __stringify(BFIN_BOOT_SPI_SSEL) ";" \
 141                 "sf erase 0 0x30000;" \
 142                 "sf write $(loadaddr) 0 $(filesize)" \
 143         "flashboot=sf read 0x1000000 0x30000 0x320000;" \
 144                 "bootm 0x1000000\0"
 145 #ifdef CONFIG_BFIN_MAC
 146 # define NETWORK_ENV_SETTINGS \
 147         "nfsargs=setenv bootargs root=/dev/nfs rw " \
 148                 "nfsroot=$(serverip):$(rootpath)\0" \
 149         "addip=setenv bootargs $(bootargs) " \
 150                 "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask)" \
 151                 ":$(hostname):eth0:off\0" \
 152         "ramboot=tftpboot $(loadaddr) linux;" \
 153                 "run ramargs;run addip;bootelf\0" \
 154         "nfsboot=tftpboot $(loadaddr) linux;" \
 155                 "run nfsargs;run addip;bootelf\0"
 156 #else
 157 # define NETWORK_ENV_SETTINGS
 158 #endif
 159 #define CONFIG_EXTRA_ENV_SETTINGS \
 160         NETWORK_ENV_SETTINGS \
 161         "ramargs=setenv bootargs " CONFIG_BOOTARGS "\0" \
 162         BOOT_ENV_SETTINGS
 163
 164 #endif