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 #define CONFIG_BAUDRATE         115200
  18
  19 #undef CONFIG_WATCHDOG          /* disable watchdog */
  20
  21
  22 /* Configuration for environment
  23  * Environment is embedded in u-boot in the second sector of the flash
  24  */
  25 #ifndef CONFIG_MONITOR_IS_IN_RAM
  26 #define CONFIG_ENV_OFFSET               0x4000
  27 #define CONFIG_ENV_SECT_SIZE    0x2000
  28 #define CONFIG_ENV_IS_IN_FLASH  1
  29 #else
  30 #define CONFIG_ENV_ADDR         0xffe04000
  31 #define CONFIG_ENV_SECT_SIZE    0x2000
  32 #define CONFIG_ENV_IS_IN_FLASH  1
  33 #endif
  34
  35 #define LDS_BOARD_TEXT \
  36         . = DEFINED(env_offset) ? env_offset : .; \
  37         common/env_embedded.o      (.text)
  38
  39 /*
  40  * BOOTP options
  41  */
  42 #undef CONFIG_BOOTP_BOOTFILESIZE
  43 #undef CONFIG_BOOTP_BOOTPATH
  44 #undef CONFIG_BOOTP_GATEWAY
  45 #undef CONFIG_BOOTP_HOSTNAME
  46
  47 /*
  48  * Command line configuration.
  49  */
  50 #define CONFIG_CMD_IDE
  51
  52 /* ATA */
  53 #define CONFIG_DOS_PARTITION
  54 #define CONFIG_IDE_RESET        1
  55 #define CONFIG_IDE_PREINIT      1
  56 #define CONFIG_ATAPI
  57 #undef CONFIG_LBA48
  58
  59 #define CONFIG_SYS_IDE_MAXBUS           1
  60 #define CONFIG_SYS_IDE_MAXDEVICE        2
  61
  62 #define CONFIG_SYS_ATA_BASE_ADDR        (CONFIG_SYS_MBAR2 + 0x800)
  63 #define CONFIG_SYS_ATA_IDE0_OFFSET      0
  64
  65 #define CONFIG_SYS_ATA_DATA_OFFSET      0xA0    /* Offset for data I/O */
  66 #define CONFIG_SYS_ATA_REG_OFFSET       0xA0    /* Offset for normal register accesses */
  67 #define CONFIG_SYS_ATA_ALT_OFFSET       0xC0    /* Offset for alternate registers */
  68 #define CONFIG_SYS_ATA_STRIDE           4       /* Interval between registers */
  69
  70 #define CONFIG_SYS_LONGHELP             /* undef to save memory */
  71
  72 #if defined(CONFIG_CMD_KGDB)
  73 #define CONFIG_SYS_CBSIZE               1024    /* Console I/O Buffer Size */
  74 #else
  75 #define CONFIG_SYS_CBSIZE               256     /* Console I/O Buffer Size */
  76 #endif
  77 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)      /* Print Buffer Size */
  78 #define CONFIG_SYS_MAXARGS              16      /* max number of command args */
  79 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size */
  80
  81 #define CONFIG_SYS_LOAD_ADDR            0x00100000
  82
  83 #define CONFIG_SYS_MEMTEST_START        0x400
  84 #define CONFIG_SYS_MEMTEST_END          0x380000
  85
  86 #undef CONFIG_SYS_PLL_BYPASS            /* bypass PLL for test purpose */
  87 #define CONFIG_SYS_FAST_CLK
  88 #ifdef CONFIG_SYS_FAST_CLK
  89 #       define CONFIG_SYS_PLLCR 0x1243E054
  90 #       define CONFIG_SYS_CLK           140000000
  91 #else
  92 #       define CONFIG_SYS_PLLCR 0x135a4140
  93 #       define CONFIG_SYS_CLK           70000000
  94 #endif
  95
  96 /*
  97  * Low Level Configuration Settings
  98  * (address mappings, register initial values, etc.)
  99  * You should know what you are doing if you make changes here.
 100  */
 101
 102 #define CONFIG_SYS_MBAR         0x10000000      /* Register Base Addrs */
 103 #define CONFIG_SYS_MBAR2                0x80000000      /* Module Base Addrs 2 */
 104
 105 /*
 106  * Definitions for initial stack pointer and data area (in DPRAM)
 107  */
 108 #define CONFIG_SYS_INIT_RAM_ADDR        0x20000000
 109 #define CONFIG_SYS_INIT_RAM_SIZE        0x10000 /* Size of used area in internal SRAM */
 110 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 111 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 112
 113 /*
 114  * Start addresses for the final memory configuration
 115  * (Set up by the startup code)
 116  * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
 117  */
 118 #define CONFIG_SYS_SDRAM_BASE           0x00000000
 119 #define CONFIG_SYS_SDRAM_SIZE           8       /* SDRAM size in MB */
 120
 121 #ifdef CONFIG_MONITOR_IS_IN_RAM
 122 #define CONFIG_SYS_MONITOR_BASE 0x20000
 123 #else
 124 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
 125 #endif
 126
 127 #define CONFIG_SYS_MONITOR_LEN          0x40000
 128 #define CONFIG_SYS_MALLOC_LEN           (256 << 10)
 129 #define CONFIG_SYS_BOOTPARAMS_LEN       (64*1024)
 130
 131 /*
 132  * For booting Linux, the board info and command line data
 133  * have to be in the first 8 MB of memory, since this is
 134  * the maximum mapped by the Linux kernel during initialization ??
 135  */
 136 #define CONFIG_SYS_BOOTMAPSZ            (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20))
 137 #define CONFIG_SYS_BOOTM_LEN            (CONFIG_SYS_SDRAM_SIZE << 20)
 138
 139 /* FLASH organization */
 140 #define CONFIG_SYS_FLASH_BASE           CONFIG_SYS_CS0_BASE
 141 #define CONFIG_SYS_MAX_FLASH_BANKS      1       /* max number of memory banks */
 142 #define CONFIG_SYS_MAX_FLASH_SECT       35      /* max number of sectors on one chip */
 143 #define CONFIG_SYS_FLASH_ERASE_TOUT     1000
 144
 145 #define CONFIG_SYS_FLASH_CFI            1
 146 #define CONFIG_FLASH_CFI_DRIVER 1
 147 #define CONFIG_SYS_FLASH_SIZE           0x200000
 148 #define CONFIG_SYS_FLASH_CFI_WIDTH      FLASH_CFI_16BIT
 149
 150 /* Cache Configuration */
 151 #define CONFIG_SYS_CACHELINE_SIZE       16
 152
 153 #define ICACHE_STATUS                   (CONFIG_SYS_INIT_RAM_ADDR + \
 154                                          CONFIG_SYS_INIT_RAM_SIZE - 8)
 155 #define DCACHE_STATUS                   (CONFIG_SYS_INIT_RAM_ADDR + \
 156                                          CONFIG_SYS_INIT_RAM_SIZE - 4)
 157 #define CONFIG_SYS_ICACHE_INV           (CF_CACR_DCM)
 158 #define CONFIG_SYS_CACHE_ACR0           (CONFIG_SYS_FLASH_BASE | \
 159                                          CF_ADDRMASK(2) | \
 160                                          CF_ACR_EN | CF_ACR_SM_ALL)
 161 #define CONFIG_SYS_CACHE_ACR1           (CONFIG_SYS_SDRAM_BASE | \
 162                                          CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
 163                                          CF_ACR_EN | CF_ACR_SM_ALL)
 164 #define CONFIG_SYS_CACHE_ICACR          (CF_CACR_CENB | CF_CACR_CEIB | \
 165                                          CF_CACR_DBWE)
 166
 167 /* Port configuration */
 168 #define CONFIG_SYS_FECI2C               0xF0
 169
 170 #define CONFIG_SYS_CS0_BASE             0xFFE00000
 171 #define CONFIG_SYS_CS0_MASK             0x001F0021
 172 #define CONFIG_SYS_CS0_CTRL             0x00001D80
 173
 174 /*-----------------------------------------------------------------------
 175  * Port configuration
 176  */
 177 #define CONFIG_SYS_GPIO_FUNC            0x00000008      /* Set gpio pins: none */
 178 #define CONFIG_SYS_GPIO1_FUNC           0x00df00f0      /* 36-39(SWITCH),48-52(FPGAs),54 */
 179 #define CONFIG_SYS_GPIO_EN              0x00000008      /* Set gpio output enable */
 180 #define CONFIG_SYS_GPIO1_EN             0x00c70000      /* Set gpio output enable */
 181 #define CONFIG_SYS_GPIO_OUT             0x00000008      /* Set outputs to default state */
 182 #define CONFIG_SYS_GPIO1_OUT            0x00c70000      /* Set outputs to default state */
 183 #define CONFIG_SYS_GPIO1_LED            0x00400000      /* user led */
 184
 185 #endif                          /* _M5253EVB_H */