include/configs/M5253EVBE.h

   1 /*
   2  * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
   3  * Hayden Fraser (Hayden.Fraser@freescale.com)
   4  *
   5  * SPDX-License-Identifier:     GPL-2.0+
   6  */
   7
   8 #ifndef _M5253EVBE_H
   9 #define _M5253EVBE_H
  10
  11 #define CONFIG_M5253EVBE        /* define board type */
  12
  13 #define CONFIG_MCFTMR
  14
  15 #define CONFIG_MCFUART
  16 #define CONFIG_SYS_UART_PORT            (0)
  17
  18 #undef CONFIG_WATCHDOG          /* disable watchdog */
  19
  20
  21 /* Configuration for environment
  22  * Environment is embedded in u-boot in the second sector of the flash
  23  */
  24 #ifndef CONFIG_MONITOR_IS_IN_RAM
  25 #define CONFIG_ENV_OFFSET               0x4000
  26 #define CONFIG_ENV_SECT_SIZE    0x2000
  27 #else
  28 #define CONFIG_ENV_ADDR         0xffe04000
  29 #define CONFIG_ENV_SECT_SIZE    0x2000
  30 #endif
  31
  32 #define LDS_BOARD_TEXT \
  33         . = DEFINED(env_offset) ? env_offset : .; \
  34         common/env_embedded.o      (.text)
  35
  36 /*
  37  * BOOTP options
  38  */
  39 #undef CONFIG_BOOTP_BOOTFILESIZE
  40 #undef CONFIG_BOOTP_BOOTPATH
  41 #undef CONFIG_BOOTP_GATEWAY
  42 #undef CONFIG_BOOTP_HOSTNAME
  43
  44 /*
  45  * Command line configuration.
  46  */
  47
  48 /* ATA */
  49 #define CONFIG_IDE_RESET        1
  50 #define CONFIG_IDE_PREINIT      1
  51 #define CONFIG_ATAPI
  52 #undef CONFIG_LBA48
  53
  54 #define CONFIG_SYS_IDE_MAXBUS           1
  55 #define CONFIG_SYS_IDE_MAXDEVICE        2
  56
  57 #define CONFIG_SYS_ATA_BASE_ADDR        (CONFIG_SYS_MBAR2 + 0x800)
  58 #define CONFIG_SYS_ATA_IDE0_OFFSET      0
  59
  60 #define CONFIG_SYS_ATA_DATA_OFFSET      0xA0    /* Offset for data I/O */
  61 #define CONFIG_SYS_ATA_REG_OFFSET       0xA0    /* Offset for normal register accesses */
  62 #define CONFIG_SYS_ATA_ALT_OFFSET       0xC0    /* Offset for alternate registers */
  63 #define CONFIG_SYS_ATA_STRIDE           4       /* Interval between registers */
  64
  65 #define CONFIG_SYS_LONGHELP             /* undef to save memory */
  66
  67 #if defined(CONFIG_CMD_KGDB)
  68 #define CONFIG_SYS_CBSIZE               1024    /* Console I/O Buffer Size */
  69 #else
  70 #define CONFIG_SYS_CBSIZE               256     /* Console I/O Buffer Size */
  71 #endif
  72 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)      /* Print Buffer Size */
  73 #define CONFIG_SYS_MAXARGS              16      /* max number of command args */
  74 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size */
  75
  76 #define CONFIG_SYS_LOAD_ADDR            0x00100000
  77
  78 #define CONFIG_SYS_MEMTEST_START        0x400
  79 #define CONFIG_SYS_MEMTEST_END          0x380000
  80
  81 #undef CONFIG_SYS_PLL_BYPASS            /* bypass PLL for test purpose */
  82 #define CONFIG_SYS_FAST_CLK
  83 #ifdef CONFIG_SYS_FAST_CLK
  84 #       define CONFIG_SYS_PLLCR 0x1243E054
  85 #       define CONFIG_SYS_CLK           140000000
  86 #else
  87 #       define CONFIG_SYS_PLLCR 0x135a4140
  88 #       define CONFIG_SYS_CLK           70000000
  89 #endif
  90
  91 /*
  92  * Low Level Configuration Settings
  93  * (address mappings, register initial values, etc.)
  94  * You should know what you are doing if you make changes here.
  95  */
  96
  97 #define CONFIG_SYS_MBAR         0x10000000      /* Register Base Addrs */
  98 #define CONFIG_SYS_MBAR2                0x80000000      /* Module Base Addrs 2 */
  99
 100 /*
 101  * Definitions for initial stack pointer and data area (in DPRAM)
 102  */
 103 #define CONFIG_SYS_INIT_RAM_ADDR        0x20000000
 104 #define CONFIG_SYS_INIT_RAM_SIZE        0x10000 /* Size of used area in internal SRAM */
 105 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 106 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 107
 108 /*
 109  * Start addresses for the final memory configuration
 110  * (Set up by the startup code)
 111  * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
 112  */
 113 #define CONFIG_SYS_SDRAM_BASE           0x00000000
 114 #define CONFIG_SYS_SDRAM_SIZE           8       /* SDRAM size in MB */
 115
 116 #ifdef CONFIG_MONITOR_IS_IN_RAM
 117 #define CONFIG_SYS_MONITOR_BASE 0x20000
 118 #else
 119 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
 120 #endif
 121
 122 #define CONFIG_SYS_MONITOR_LEN          0x40000
 123 #define CONFIG_SYS_MALLOC_LEN           (256 << 10)
 124 #define CONFIG_SYS_BOOTPARAMS_LEN       (64*1024)
 125
 126 /*
 127  * For booting Linux, the board info and command line data
 128  * have to be in the first 8 MB of memory, since this is
 129  * the maximum mapped by the Linux kernel during initialization ??
 130  */
 131 #define CONFIG_SYS_BOOTMAPSZ            (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20))
 132 #define CONFIG_SYS_BOOTM_LEN            (CONFIG_SYS_SDRAM_SIZE << 20)
 133
 134 /* FLASH organization */
 135 #define CONFIG_SYS_FLASH_BASE           CONFIG_SYS_CS0_BASE
 136 #define CONFIG_SYS_MAX_FLASH_BANKS      1       /* max number of memory banks */
 137 #define CONFIG_SYS_MAX_FLASH_SECT       35      /* max number of sectors on one chip */
 138 #define CONFIG_SYS_FLASH_ERASE_TOUT     1000
 139
 140 #define CONFIG_SYS_FLASH_CFI            1
 141 #define CONFIG_FLASH_CFI_DRIVER 1
 142 #define CONFIG_SYS_FLASH_SIZE           0x200000
 143 #define CONFIG_SYS_FLASH_CFI_WIDTH      FLASH_CFI_16BIT
 144
 145 /* Cache Configuration */
 146 #define CONFIG_SYS_CACHELINE_SIZE       16
 147
 148 #define ICACHE_STATUS                   (CONFIG_SYS_INIT_RAM_ADDR + \
 149                                          CONFIG_SYS_INIT_RAM_SIZE - 8)
 150 #define DCACHE_STATUS                   (CONFIG_SYS_INIT_RAM_ADDR + \
 151                                          CONFIG_SYS_INIT_RAM_SIZE - 4)
 152 #define CONFIG_SYS_ICACHE_INV           (CF_CACR_DCM)
 153 #define CONFIG_SYS_CACHE_ACR0           (CONFIG_SYS_FLASH_BASE | \
 154                                          CF_ADDRMASK(2) | \
 155                                          CF_ACR_EN | CF_ACR_SM_ALL)
 156 #define CONFIG_SYS_CACHE_ACR1           (CONFIG_SYS_SDRAM_BASE | \
 157                                          CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
 158                                          CF_ACR_EN | CF_ACR_SM_ALL)
 159 #define CONFIG_SYS_CACHE_ICACR          (CF_CACR_CENB | CF_CACR_CEIB | \
 160                                          CF_CACR_DBWE)
 161
 162 /* Port configuration */
 163 #define CONFIG_SYS_FECI2C               0xF0
 164
 165 #define CONFIG_SYS_CS0_BASE             0xFFE00000
 166 #define CONFIG_SYS_CS0_MASK             0x001F0021
 167 #define CONFIG_SYS_CS0_CTRL             0x00001D80
 168
 169 /*-----------------------------------------------------------------------
 170  * Port configuration
 171  */
 172 #define CONFIG_SYS_GPIO_FUNC            0x00000008      /* Set gpio pins: none */
 173 #define CONFIG_SYS_GPIO1_FUNC           0x00df00f0      /* 36-39(SWITCH),48-52(FPGAs),54 */
 174 #define CONFIG_SYS_GPIO_EN              0x00000008      /* Set gpio output enable */
 175 #define CONFIG_SYS_GPIO1_EN             0x00c70000      /* Set gpio output enable */
 176 #define CONFIG_SYS_GPIO_OUT             0x00000008      /* Set outputs to default state */
 177 #define CONFIG_SYS_GPIO1_OUT            0x00c70000      /* Set outputs to default state */
 178 #define CONFIG_SYS_GPIO1_LED            0x00400000      /* user led */
 179
 180 #endif                          /* _M5253EVB_H */