include/configs/M52277EVB.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Configuation settings for the Freescale MCF52277 EVB board.
   4  *
   5  * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
   6  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
   7  */
   8
   9 /*
  10  * board/config.h - configuration options, board specific
  11  */
  12
  13 #ifndef _M52277EVB_H
  14 #define _M52277EVB_H
  15
  16 #include <linux/stringify.h>
  17
  18 /*
  19  * High Level Configuration Options
  20  * (easy to change)
  21  */
  22
  23 #define CONFIG_MCFUART
  24 #define CONFIG_SYS_UART_PORT            (0)
  25
  26 #undef CONFIG_WATCHDOG
  27
  28 #define CONFIG_TIMESTAMP        /* Print image info with timestamp */
  29
  30 /*
  31  * BOOTP options
  32  */
  33 #define CONFIG_BOOTP_BOOTFILESIZE
  34
  35 #define CONFIG_HOSTNAME                 "M52277EVB"
  36 #define CONFIG_SYS_UBOOT_END            0x3FFFF
  37 #define CONFIG_SYS_LOAD_ADDR2           0x40010007
  38 #ifdef CONFIG_SYS_STMICRO_BOOT
  39 /* ST Micro serial flash */
  40 #define CONFIG_EXTRA_ENV_SETTINGS               \
  41         "inpclk=" __stringify(CONFIG_SYS_INPUT_CLKSRC) "\0"     \
  42         "loadaddr=0x40010000\0"                 \
  43         "uboot=u-boot.bin\0"                    \
  44         "load=loadb ${loadaddr} ${baudrate};"   \
  45         "loadb " __stringify(CONFIG_SYS_LOAD_ADDR2) " ${baudrate} \0"   \
  46         "upd=run load; run prog\0"              \
  47         "prog=sf probe 0:2 10000 1;"            \
  48         "sf erase 0 30000;"                     \
  49         "sf write ${loadaddr} 0 30000;"         \
  50         "save\0"                                \
  51         ""
  52 #endif
  53 #ifdef CONFIG_SYS_SPANSION_BOOT
  54 #define CONFIG_EXTRA_ENV_SETTINGS               \
  55         "inpclk=" __stringify(CONFIG_SYS_INPUT_CLKSRC) "\0"     \
  56         "loadaddr=0x40010000\0"                 \
  57         "uboot=u-boot.bin\0"                    \
  58         "load=loadb ${loadaddr} ${baudrate}\0"  \
  59         "upd=run load; run prog\0"              \
  60         "prog=prot off " __stringify(CONFIG_SYS_FLASH_BASE)     \
  61         " " __stringify(CONFIG_SYS_UBOOT_END) ";"               \
  62         "era " __stringify(CONFIG_SYS_FLASH_BASE) " "           \
  63         __stringify(CONFIG_SYS_UBOOT_END) ";"                   \
  64         "cp.b ${loadaddr} " __stringify(CONFIG_SYS_FLASH_BASE)  \
  65         " ${filesize}; save\0"                  \
  66         "updsbf=run loadsbf; run progsbf\0"     \
  67         "loadsbf=loadb ${loadaddr} ${baudrate};"        \
  68         "loadb " __stringify(CONFIG_SYS_LOAD_ADDR2) " ${baudrate} \0"   \
  69         "progsbf=sf probe 0:2 10000 1;"         \
  70         "sf erase 0 30000;"                     \
  71         "sf write ${loadaddr} 0 30000;"         \
  72         ""
  73 #endif
  74
  75 /* LCD */
  76 #ifdef CONFIG_CMD_BMP
  77 #define CONFIG_SPLASH_SCREEN
  78 #define CONFIG_LCD_LOGO
  79 #define CONFIG_SHARP_LQ035Q7DH06
  80 #endif
  81
  82 /* USB */
  83 #ifdef CONFIG_CMD_USB
  84 #define CONFIG_SYS_USB_EHCI_REGS_BASE   0xFC0B0000
  85 #define CONFIG_SYS_USB_EHCI_CPU_INIT
  86 #endif
  87
  88 /* Realtime clock */
  89 #define CONFIG_MCFRTC
  90 #undef RTC_DEBUG
  91 #define CONFIG_SYS_RTC_OSCILLATOR       (32 * CONFIG_SYS_HZ)
  92
  93 /* Timer */
  94 #define CONFIG_MCFTMR
  95
  96 /* I2c */
  97 #define CONFIG_SYS_I2C
  98 #define CONFIG_SYS_I2C_FSL
  99 #define CONFIG_SYS_FSL_I2C_SPEED        80000
 100 #define CONFIG_SYS_FSL_I2C_SLAVE        0x7F
 101 #define CONFIG_SYS_FSL_I2C_OFFSET       0x58000
 102 #define CONFIG_SYS_IMMR                 CONFIG_SYS_MBAR
 103
 104 /* DSPI and Serial Flash */
 105 #define CONFIG_CF_DSPI
 106 #define CONFIG_SYS_SBFHDR_SIZE          0x7
 107
 108 /* Input, PCI, Flexbus, and VCO */
 109 #define CONFIG_EXTRA_CLOCK
 110
 111 #define CONFIG_SYS_INPUT_CLKSRC 16000000
 112
 113 #define CONFIG_PRAM             2048    /* 2048 KB */
 114
 115 #define CONFIG_SYS_LOAD_ADDR    (CONFIG_SYS_SDRAM_BASE + 0x10000)
 116
 117 #define CONFIG_SYS_MBAR         0xFC000000
 118
 119 /*
 120  * Low Level Configuration Settings
 121  * (address mappings, register initial values, etc.)
 122  * You should know what you are doing if you make changes here.
 123  */
 124
 125 /*
 126  * Definitions for initial stack pointer and data area (in DPRAM)
 127  */
 128 #define CONFIG_SYS_INIT_RAM_ADDR        0x80000000
 129 #define CONFIG_SYS_INIT_RAM_SIZE                0x8000  /* Size of used area in internal SRAM */
 130 #define CONFIG_SYS_INIT_RAM_CTRL        0x221
 131 #define CONFIG_SYS_GBL_DATA_OFFSET      ((CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) - 32)
 132 #define CONFIG_SYS_INIT_SP_OFFSET       (CONFIG_SYS_GBL_DATA_OFFSET - 32)
 133 #define CONFIG_SYS_SBFHDR_DATA_OFFSET   (CONFIG_SYS_INIT_RAM_SIZE - 32)
 134
 135 /*
 136  * Start addresses for the final memory configuration
 137  * (Set up by the startup code)
 138  * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
 139  */
 140 #define CONFIG_SYS_SDRAM_BASE           0x40000000
 141 #define CONFIG_SYS_SDRAM_SIZE           64      /* SDRAM size in MB */
 142 #define CONFIG_SYS_SDRAM_CFG1           0x43711630
 143 #define CONFIG_SYS_SDRAM_CFG2           0x56670000
 144 #define CONFIG_SYS_SDRAM_CTRL           0xE1092000
 145 #define CONFIG_SYS_SDRAM_EMOD           0x81810000
 146 #define CONFIG_SYS_SDRAM_MODE           0x00CD0000
 147 #define CONFIG_SYS_SDRAM_DRV_STRENGTH   0x00
 148
 149 #ifdef CONFIG_CF_SBF
 150 #       define CONFIG_SYS_MONITOR_BASE  (CONFIG_SYS_TEXT_BASE + 0x400)
 151 #else
 152 #       define CONFIG_SYS_MONITOR_BASE  (CONFIG_SYS_FLASH_BASE + 0x400)
 153 #endif
 154 #define CONFIG_SYS_BOOTPARAMS_LEN       64*1024
 155 #define CONFIG_SYS_MONITOR_LEN          (256 << 10)     /* Reserve 256 kB for Monitor */
 156 #define CONFIG_SYS_MALLOC_LEN           (128 << 10)     /* Reserve 128 kB for malloc() */
 157
 158 /* Initial Memory map for Linux */
 159 #define CONFIG_SYS_BOOTMAPSZ            (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20))
 160 #define CONFIG_SYS_BOOTM_LEN            (CONFIG_SYS_SDRAM_SIZE << 20)
 161
 162 /*
 163  * Configuration for environment
 164  * Environment is not embedded in u-boot. First time runing may have env
 165  * crc error warning if there is no correct environment on the flash.
 166  */
 167 #define CONFIG_ENV_OVERWRITE            1
 168
 169 /*-----------------------------------------------------------------------
 170  * FLASH organization
 171  */
 172 #ifdef CONFIG_SYS_STMICRO_BOOT
 173 #       define CONFIG_SYS_FLASH_BASE    CONFIG_SYS_CS0_BASE
 174 #       define CONFIG_SYS_FLASH0_BASE   CONFIG_SYS_CS0_BASE
 175 #endif
 176 #ifdef CONFIG_SYS_SPANSION_BOOT
 177 #       define CONFIG_SYS_FLASH_BASE    CONFIG_SYS_CS0_BASE
 178 #       define CONFIG_SYS_FLASH0_BASE   CONFIG_SYS_CS0_BASE
 179 #endif
 180
 181 #ifdef CONFIG_SYS_FLASH_CFI
 182 #       define CONFIG_FLASH_SPANSION_S29WS_N    1
 183 #       define CONFIG_SYS_FLASH_SIZE            0x1000000       /* Max size that the board might have */
 184 #       define CONFIG_SYS_FLASH_CFI_WIDTH       FLASH_CFI_16BIT
 185 #       define CONFIG_SYS_MAX_FLASH_BANKS       1       /* max number of memory banks */
 186 #       define CONFIG_SYS_MAX_FLASH_SECT        137     /* max number of sectors on one chip */
 187 #       define CONFIG_SYS_FLASH_CHECKSUM
 188 #       define CONFIG_SYS_FLASH_BANKS_LIST      { CONFIG_SYS_CS0_BASE }
 189 #endif
 190
 191 #define LDS_BOARD_TEXT \
 192         arch/m68k/cpu/mcf5227x/built-in.o   (.text*) \
 193         arch/m68k/lib/built-in.o            (.text*)
 194
 195 /*
 196  * This is setting for JFFS2 support in u-boot.
 197  * NOTE: Enable CONFIG_CMD_JFFS2 for JFFS2 support.
 198  */
 199 #ifdef CONFIG_CMD_JFFS2
 200 #       define CONFIG_JFFS2_DEV         "nor0"
 201 #       define CONFIG_JFFS2_PART_SIZE   (0x01000000 - 0x40000)
 202 #       define CONFIG_JFFS2_PART_OFFSET (CONFIG_SYS_FLASH0_BASE + 0x40000)
 203 #endif
 204
 205 /*-----------------------------------------------------------------------
 206  * Cache Configuration
 207  */
 208 #define CONFIG_SYS_CACHELINE_SIZE       16
 209
 210 #define ICACHE_STATUS                   (CONFIG_SYS_INIT_RAM_ADDR + \
 211                                          CONFIG_SYS_INIT_RAM_SIZE - 8)
 212 #define DCACHE_STATUS                   (CONFIG_SYS_INIT_RAM_ADDR + \
 213                                          CONFIG_SYS_INIT_RAM_SIZE - 4)
 214 #define CONFIG_SYS_ICACHE_INV           (CF_CACR_CINV | CF_CACR_INVI)
 215 #define CONFIG_SYS_CACHE_ACR0           (CONFIG_SYS_SDRAM_BASE | \
 216                                          CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
 217                                          CF_ACR_EN | CF_ACR_SM_ALL)
 218 #define CONFIG_SYS_CACHE_ICACR          (CF_CACR_CENB | CF_CACR_CINV | \
 219                                          CF_CACR_DISD | CF_CACR_INVI | \
 220                                          CF_CACR_CEIB | CF_CACR_DCM | \
 221                                          CF_CACR_EUSP)
 222
 223 /*-----------------------------------------------------------------------
 224  * Memory bank definitions
 225  */
 226 /*
 227  * CS0 - NOR Flash
 228  * CS1 - Available
 229  * CS2 - Available
 230  * CS3 - Available
 231  * CS4 - Available
 232  * CS5 - Available
 233  */
 234
 235 #ifdef CONFIG_CF_SBF
 236 #define CONFIG_SYS_CS0_BASE             0x04000000
 237 #define CONFIG_SYS_CS0_MASK             0x00FF0001
 238 #define CONFIG_SYS_CS0_CTRL             0x00001FA0
 239 #else
 240 #define CONFIG_SYS_CS0_BASE             0x00000000
 241 #define CONFIG_SYS_CS0_MASK             0x00FF0001
 242 #define CONFIG_SYS_CS0_CTRL             0x00001FA0
 243 #endif
 244
 245 #endif                          /* _M52277EVB_H */