LXR uboot/include/configs/dnp5370.h

   1/*
   2 * U-Boot - Configuration file for SSV DNP5370 board
   3 */
   4
   5#ifndef __CONFIG_DNP5370_H__
   6#define __CONFIG_DNP5370_H__
   7
   8/* this must come first */
   9#include <asm/config-pre.h>
  10
  11/*
  12 * Processor Settings
  13 */
  14#define CONFIG_BFIN_CPU       bf537-0.3
  15#define CONFIG_BFIN_BOOT_MODE BFIN_BOOT_BYPASS
  16
  17/*
  18 * Clock Settings
  19 *      CCLK = (CLKIN * VCO_MULT) / CCLK_DIV
  20 *      SCLK = (CLKIN * VCO_MULT) / SCLK_DIV
  21 */
  22#define CONFIG_CLKIN_HZ                 25000000
  23#define CONFIG_CLKIN_HALF               0
  24#define CONFIG_PLL_BYPASS               0
  25#define CONFIG_VCO_MULT                 24
  26#define CONFIG_CCLK_DIV                 1
  27#define CONFIG_SCLK_DIV                 5
  28
  29/*
  30 * Memory Settings
  31 */
  32#define CONFIG_MEM_ADD_WDTH     9
  33#define CONFIG_MEM_SIZE         32
  34
  35#define CONFIG_EBIU_SDRRC_VAL   0x03a0
  36#define CONFIG_EBIU_SDBCTL_VAL  0x0013
  37#define CONFIG_EBIU_SDGCTL_VAL  0x8091998d
  38
  39#define CONFIG_EBIU_AMGCTL_VAL  0xF7
  40#define CONFIG_EBIU_AMBCTL0_VAL 0x7BB07BB0
  41#define CONFIG_EBIU_AMBCTL1_VAL 0xFFC27BB0
  42
  43#define CONFIG_SYS_MONITOR_LEN  (256 * 1024)
  44#define CONFIG_SYS_MALLOC_LEN   (128 * 1024)
  45
  46/*
  47 * Network Settings
  48 */
  49#ifndef __ADSPBF534__
  50#define CONFIG_ROOTPATH        "/romfs"
  51
  52#define CONFIG_BFIN_MAC         1
  53#define CONFIG_PHY_ADDR         0
  54#define CONFIG_RMII             1
  55
  56#endif
  57
  58/*
  59 * Flash Settings
  60 *
  61 * Only 3 MB of the 4 MB NOR flash are addressable.
  62 * But limiting the flash size does not seem to work.
  63 * It seems the CFI detection has precedence.
  64 */
  65#define CONFIG_FLASH_CFI_DRIVER
  66#define CONFIG_SYS_FLASH_BASE       0x20000000
  67#define CONFIG_SYS_FLASH_CFI
  68#define CONFIG_SYS_FLASH_PROTECTION
  69#define CONFIG_SYS_MAX_FLASH_BANKS  1
  70#define CONFIG_SYS_MAX_FLASH_SECT   71 /* (M29W320EB) */
  71
  72/* 512k reserved for u-boot */
  73#define CONFIG_SYS_JFFS2_FIRST_SECTOR 15
  74
  75/*
  76 * Env Storage Settings
  77 */
  78#define CONFIG_ENV_IS_IN_FLASH     1
  79#define CONFIG_ENV_ADDR       0x20004000
  80#define CONFIG_ENV_SIZE       0x00002000
  81#define CONFIG_ENV_SECT_SIZE  0x00002000 /* Total Size of Environment Sector */
  82#define CONFIG_ENV_OFFSET     0x00004000 /* (CONFIG_ENV_ADDR - CONFIG_FLASH_BASE) */
  83
  84#define ENV_IS_EMBEDDED
  85#define LDS_BOARD_TEXT \
  86        arch/blackfin/lib/built-in.o (.text*); \
  87        arch/blackfin/cpu/built-in.o (.text*); \
  88        . = DEFINED(env_offset) ? env_offset : .; \
  89        common/env_embedded.o (.text*);
  90
  91/*
  92 * Misc Settings
  93 */
  94#define CONFIG_CMD_STRINGS
  95#define CONFIG_MISC_INIT_R
  96#define CONFIG_RTC_BFIN
  97#define CONFIG_SYS_LONGHELP
  98
  99/* This disables the hardware watchdog (not inside the bfin) */
 100#define CONFIG_DNP5370_EXT_WD_DISABLE 1
 101
 102#define CONFIG_UART_CONSOLE 0
 103#define CONFIG_BFIN_SERIAL
 104#define CONFIG_BAUDRATE     115200
 105#define CONFIG_BOOTCOMMAND  "bootm 0x20030000"
 106#define CONFIG_BOOTARGS     "console=ttyBF0,115200 root=/dev/mtdblock3 rootfstype=ext2"
 107
 108/* Convenience commands to update Linux in NOR flash */
 109#define CONFIG_EXTRA_ENV_SETTINGS \
 110        "fetchme=tftpboot 0x01000000 uImage;" \
 111                "iminfo\0" \
 112        "flashme=protect off 0x20030000 0x2003ffff;" \
 113                "erase 0x20030000 0x202effff;" \
 114                "cp.b 0x01000000 0x20030000 0x2c0000\0" \
 115        "runme=bootm 0x01000000\0"
 116
 117#endif
 118