include/configs/mpr2.h

   1 /*
   2  * Configuation settings for MPR2
   3  *
   4  * Copyright (C) 2008
   5  * Mark Jonas <mark.jonas@de.bosch.com>
   6  *
   7  * SPDX-License-Identifier:     GPL-2.0+
   8  */
   9
  10 #ifndef __MPR2_H
  11 #define __MPR2_H
  12
  13 /* Supported commands */
  14 #define CONFIG_CMD_SAVEENV
  15 #define CONFIG_CMD_CACHE
  16 #define CONFIG_CMD_MEMORY
  17 #define CONFIG_CMD_FLASH
  18
  19 /* Default environment variables */
  20 #define CONFIG_BAUDRATE         115200
  21 #define CONFIG_BOOTARGS         "console=ttySC0,115200"
  22 #define CONFIG_BOOTFILE         "/boot/zImage"
  23 #define CONFIG_LOADADDR         0x8E000000
  24 #define CONFIG_VERSION_VARIABLE
  25
  26 /* CPU and platform */
  27 #define CONFIG_SH               1
  28 #define CONFIG_SH3              1
  29 #define CONFIG_CPU_SH7720       1
  30 #define CONFIG_MPR2             1
  31
  32 /* U-Boot internals */
  33 #define CONFIG_SYS_LONGHELP                     /* undef to save memory */
  34 #define CONFIG_SYS_CBSIZE               256     /* Buffer size for input from the Console */
  35 #define CONFIG_SYS_PBSIZE               256     /* Buffer size for Console output */
  36 #define CONFIG_SYS_MAXARGS              16      /* max args accepted for monitor commands */
  37 #define CONFIG_SYS_BARGSIZE             512     /* Buffer size for Boot Arguments passed to kernel */
  38 #define CONFIG_SYS_BAUDRATE_TABLE       { 115200 }      /* List of legal baudrate settings for this board */
  39 #define CONFIG_SYS_LOAD_ADDR            (CONFIG_SYS_SDRAM_BASE + 32 * 1024 * 1024)
  40 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
  41 #define CONFIG_SYS_MONITOR_LEN          (128 * 1024)
  42 #define CONFIG_SYS_MALLOC_LEN           (256 * 1024)
  43
  44 #define CONFIG_SYS_TEXT_BASE    0x8FFC0000
  45
  46 /* Memory */
  47 #define CONFIG_SYS_SDRAM_BASE           0x8C000000
  48 #define CONFIG_SYS_SDRAM_SIZE           (64 * 1024 * 1024)
  49 #define CONFIG_SYS_MEMTEST_START        CONFIG_SYS_SDRAM_BASE
  50 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + (60 * 1024 * 1024))
  51
  52 /* Flash */
  53 #define CONFIG_SYS_FLASH_CFI
  54 #define CONFIG_FLASH_CFI_DRIVER
  55 #define CONFIG_SYS_FLASH_EMPTY_INFO
  56 #define CONFIG_SYS_FLASH_BASE           0xA0000000
  57 #define CONFIG_SYS_MAX_FLASH_SECT       256
  58 #define CONFIG_SYS_MAX_FLASH_BANKS      1
  59 #define CONFIG_SYS_FLASH_BANKS_LIST     { CONFIG_SYS_FLASH_BASE }
  60 #define CONFIG_ENV_IS_IN_FLASH
  61 #define CONFIG_ENV_SECT_SIZE    (128 * 1024)
  62 #define CONFIG_ENV_SIZE         CONFIG_ENV_SECT_SIZE
  63 #define CONFIG_ENV_ADDR         (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
  64 #define CONFIG_SYS_FLASH_ERASE_TOUT     120000
  65 #define CONFIG_SYS_FLASH_WRITE_TOUT     500
  66
  67 /* Clocks */
  68 #define CONFIG_SYS_CLK_FREQ     24000000
  69 #define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ
  70 #define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ
  71 #define CONFIG_SYS_TMU_CLK_DIV          4       /* 4 (default), 16, 64, 256 or 1024 */
  72 #define CONFIG_SYS_HZ           1000
  73
  74 /* UART */
  75 #define CONFIG_SCIF_CONSOLE     1
  76 #define CONFIG_CONS_SCIF0       1
  77
  78 #endif  /* __MPR2_H */