include/configs/eb_cpu5282.h

   1 /*
   2  * Configuation settings for the BuS EB+CPU5283 boards (aka EB+MCF-EV123)
   3  *
   4  * (C) Copyright 2005-2009 BuS Elektronik GmbH & Co.KG <esw@bus-elektonik.de>
   5  *
   6  * SPDX-License-Identifier:     GPL-2.0+
   7  */
   8
   9 #ifndef _CONFIG_EB_CPU5282_H_
  10 #define _CONFIG_EB_CPU5282_H_
  11
  12 #undef CONFIG_SYS_HALT_BEFOR_RAM_JUMP
  13
  14 /*----------------------------------------------------------------------*
  15  * High Level Configuration Options (easy to change)                    *
  16  *----------------------------------------------------------------------*/
  17
  18 #define CONFIG_MISC_INIT_R
  19
  20 #define CONFIG_MCFUART
  21 #define CONFIG_SYS_UART_PORT            (0)
  22 #define CONFIG_BAUDRATE                 115200
  23
  24 #undef  CONFIG_MONITOR_IS_IN_RAM                /* starts uboot direct */
  25
  26 #define CONFIG_BOOTCOMMAND "printenv"
  27
  28 /*----------------------------------------------------------------------*
  29  * Options                                                              *
  30  *----------------------------------------------------------------------*/
  31
  32 #define CONFIG_BOOT_RETRY_TIME  -1
  33 #define CONFIG_RESET_TO_RETRY
  34 #define CONFIG_SPLASH_SCREEN
  35
  36 #define CONFIG_HW_WATCHDOG
  37
  38 #define CONFIG_STATUS_LED
  39 #define CONFIG_BOARD_SPECIFIC_LED
  40 #define STATUS_LED_ACTIVE               0
  41 #define STATUS_LED_BIT                  0x0008  /* Timer7 GPIO */
  42 #define STATUS_LED_BOOT                 0
  43 #define STATUS_LED_PERIOD               (CONFIG_SYS_HZ / 2)
  44 #define STATUS_LED_STATE                STATUS_LED_OFF
  45
  46 /*----------------------------------------------------------------------*
  47  * Configuration for environment                                        *
  48  * Environment is in the second sector of the first 256k of flash       *
  49  *----------------------------------------------------------------------*/
  50
  51 #define CONFIG_ENV_ADDR         0xFF040000
  52 #define CONFIG_ENV_SECT_SIZE    0x00020000
  53 #define CONFIG_ENV_IS_IN_FLASH  1
  54
  55 /*
  56  * BOOTP options
  57  */
  58 #define CONFIG_BOOTP_BOOTFILESIZE
  59 #define CONFIG_BOOTP_BOOTPATH
  60 #define CONFIG_BOOTP_GATEWAY
  61 #define CONFIG_BOOTP_HOSTNAME
  62
  63 /*
  64  * Command line configuration.
  65  */
  66 #define CONFIG_CMDLINE_EDITING
  67 #define CONFIG_CMD_DATE
  68 #define CONFIG_CMD_DHCP
  69 #define CONFIG_CMD_I2C
  70 #define CONFIG_CMD_LED
  71 #define CONFIG_CMD_MII
  72
  73 #define CONFIG_MCFTMR
  74
  75 #define CONFIG_BOOTDELAY        5
  76 #define CONFIG_SYS_LONGHELP     1
  77
  78 #define CONFIG_SYS_CBSIZE       1024    /* Console I/O Buffer Size      */
  79 #define CONFIG_SYS_PBSIZE       (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
  80 #define CONFIG_SYS_MAXARGS      16      /* max number of command args   */
  81 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE
  82
  83 #define CONFIG_SYS_LOAD_ADDR            0x20000
  84
  85 #define CONFIG_SYS_MEMTEST_START        0x100000
  86 #define CONFIG_SYS_MEMTEST_END          0x400000
  87 /*#define CONFIG_SYS_DRAM_TEST          1 */
  88 #undef CONFIG_SYS_DRAM_TEST
  89
  90 /*----------------------------------------------------------------------*
  91  * Clock and PLL Configuration                                          *
  92  *----------------------------------------------------------------------*/
  93 #define CONFIG_SYS_CLK                  80000000      /* 8MHz * 8 */
  94
  95 /* PLL Configuration: Ext Clock * 8 (see table 9-4 of MCF user manual) */
  96
  97 #define CONFIG_SYS_MFD          0x02    /* PLL Multiplication Factor Devider */
  98 #define CONFIG_SYS_RFD          0x00    /* PLL Reduce Frecuency Devider */
  99
 100 /*----------------------------------------------------------------------*
 101  * Network                                                              *
 102  *----------------------------------------------------------------------*/
 103
 104 #define CONFIG_MCFFEC
 105 #define CONFIG_MII                      1
 106 #define CONFIG_MII_INIT                 1
 107 #define CONFIG_SYS_DISCOVER_PHY
 108 #define CONFIG_SYS_RX_ETH_BUFFER        8
 109 #define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
 110
 111 #define CONFIG_SYS_FEC0_PINMUX          0
 112 #define CONFIG_SYS_FEC0_MIIBASE         CONFIG_SYS_FEC0_IOBASE
 113 #define MCFFEC_TOUT_LOOP                50000
 114
 115 #define CONFIG_OVERWRITE_ETHADDR_ONCE
 116
 117 /*-------------------------------------------------------------------------
 118  * Low Level Configuration Settings
 119  * (address mappings, register initial values, etc.)
 120  * You should know what you are doing if you make changes here.
 121  *-----------------------------------------------------------------------*/
 122
 123 #define CONFIG_SYS_MBAR                 0x40000000
 124
 125 /*-----------------------------------------------------------------------
 126  * Definitions for initial stack pointer and data area (in DPRAM)
 127  *-----------------------------------------------------------------------*/
 128
 129 #define CONFIG_SYS_INIT_RAM_ADDR        0x20000000
 130 #define CONFIG_SYS_INIT_RAM_SIZE        0x10000
 131 #define CONFIG_SYS_GBL_DATA_OFFSET      \
 132         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 133 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 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_BASE0          0x00000000
 141 #define CONFIG_SYS_SDRAM_SIZE0          16      /* SDRAM size in MB */
 142
 143 #define CONFIG_SYS_SDRAM_BASE           CONFIG_SYS_SDRAM_BASE0
 144 #define CONFIG_SYS_SDRAM_SIZE           CONFIG_SYS_SDRAM_SIZE0
 145
 146 #define CONFIG_SYS_MONITOR_LEN          0x20000
 147 #define CONFIG_SYS_MALLOC_LEN           (4 * 1024 * 1024)
 148 #define CONFIG_SYS_BOOTPARAMS_LEN       64*1024
 149
 150 /*
 151  * For booting Linux, the board info and command line data
 152  * have to be in the first 8 MB of memory, since this is
 153  * the maximum mapped by the Linux kernel during initialization ??
 154  */
 155 #define CONFIG_SYS_BOOTMAPSZ    (8 << 20) /* Initial Memory map for Linux */
 156
 157 /*-----------------------------------------------------------------------
 158  * FLASH organization
 159  */
 160 #define CONFIG_FLASH_SHOW_PROGRESS      45
 161
 162 #define CONFIG_SYS_FLASH_BASE           CONFIG_SYS_CS0_BASE
 163 #define CONFIG_SYS_INT_FLASH_BASE       0xF0000000
 164 #define CONFIG_SYS_INT_FLASH_ENABLE     0x21
 165
 166 #define CONFIG_SYS_MAX_FLASH_SECT       128
 167 #define CONFIG_SYS_MAX_FLASH_BANKS      1
 168 #define CONFIG_SYS_FLASH_ERASE_TOUT     10000000
 169 #define CONFIG_SYS_FLASH_PROTECTION
 170
 171 #define CONFIG_SYS_FLASH_CFI
 172 #define CONFIG_FLASH_CFI_DRIVER
 173 #define CONFIG_SYS_FLASH_SIZE           16*1024*1024
 174 #define CONFIG_SYS_FLASH_CFI_WIDTH      FLASH_CFI_16BIT
 175
 176 #define CONFIG_SYS_FLASH_BANKS_LIST     { CONFIG_SYS_FLASH_BASE }
 177
 178 /*-----------------------------------------------------------------------
 179  * Cache Configuration
 180  */
 181 #define CONFIG_SYS_CACHELINE_SIZE       16
 182
 183 #define ICACHE_STATUS                   (CONFIG_SYS_INIT_RAM_ADDR + \
 184                                          CONFIG_SYS_INIT_RAM_SIZE - 8)
 185 #define DCACHE_STATUS                   (CONFIG_SYS_INIT_RAM_ADDR + \
 186                                          CONFIG_SYS_INIT_RAM_SIZE - 4)
 187 #define CONFIG_SYS_ICACHE_INV           (CF_CACR_CINV + CF_CACR_DCM)
 188 #define CONFIG_SYS_CACHE_ACR0           (CONFIG_SYS_SDRAM_BASE | \
 189                                          CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
 190                                          CF_ACR_EN | CF_ACR_SM_ALL)
 191 #define CONFIG_SYS_CACHE_ICACR          (CF_CACR_CENB | CF_CACR_DISD | \
 192                                          CF_CACR_CEIB | CF_CACR_DBWE | \
 193                                          CF_CACR_EUSP)
 194
 195 /*-----------------------------------------------------------------------
 196  * Memory bank definitions
 197  */
 198
 199 #define CONFIG_SYS_CS0_BASE             0xFF000000
 200 #define CONFIG_SYS_CS0_CTRL             0x00001980
 201 #define CONFIG_SYS_CS0_MASK             0x00FF0001
 202
 203 #define CONFIG_SYS_CS2_BASE             0xE0000000
 204 #define CONFIG_SYS_CS2_CTRL             0x00001980
 205 #define CONFIG_SYS_CS2_MASK             0x000F0001
 206
 207 #define CONFIG_SYS_CS3_BASE             0xE0100000
 208 #define CONFIG_SYS_CS3_CTRL             0x00001980
 209 #define CONFIG_SYS_CS3_MASK             0x000F0001
 210
 211 /*-----------------------------------------------------------------------
 212  * Port configuration
 213  */
 214 #define CONFIG_SYS_PACNT                0x0000000       /* Port A D[31:24] */
 215 #define CONFIG_SYS_PADDR                0x0000000
 216 #define CONFIG_SYS_PADAT                0x0000000
 217
 218 #define CONFIG_SYS_PBCNT                0x0000000       /* Port B D[23:16] */
 219 #define CONFIG_SYS_PBDDR                0x0000000
 220 #define CONFIG_SYS_PBDAT                0x0000000
 221
 222 #define CONFIG_SYS_PCCNT                0x0000000       /* Port C D[15:08] */
 223 #define CONFIG_SYS_PCDDR                0x0000000
 224 #define CONFIG_SYS_PCDAT                0x0000000
 225
 226 #define CONFIG_SYS_PDCNT                0x0000000       /* Port D D[07:00] */
 227 #define CONFIG_SYS_PCDDR                0x0000000
 228 #define CONFIG_SYS_PCDAT                0x0000000
 229
 230 #define CONFIG_SYS_PASPAR               0x0F0F
 231 #define CONFIG_SYS_PEHLPAR              0xC0
 232 #define CONFIG_SYS_PUAPAR               0x0F
 233 #define CONFIG_SYS_DDRUA                0x05
 234 #define CONFIG_SYS_PJPAR                0xFF
 235
 236 /*-----------------------------------------------------------------------
 237  * I2C
 238  */
 239
 240 #define CONFIG_SYS_I2C
 241 #define CONFIG_SYS_I2C_FSL
 242
 243 #define CONFIG_SYS_FSL_I2C_OFFSET       0x00000300
 244 #define CONFIG_SYS_IMMR                 CONFIG_SYS_MBAR
 245
 246 #define CONFIG_SYS_FSL_I2C_SPEED        100000
 247 #define CONFIG_SYS_FSL_I2C_SLAVE        0
 248
 249 #ifdef CONFIG_CMD_DATE
 250 #define CONFIG_RTC_DS1338
 251 #define CONFIG_I2C_RTC_ADDR             0x68
 252 #endif
 253
 254 /*-----------------------------------------------------------------------
 255  * VIDEO configuration
 256  */
 257
 258 #define CONFIG_VIDEO
 259
 260 #ifdef CONFIG_VIDEO
 261 #define CONFIG_VIDEO_VCXK                       1
 262
 263 #define CONFIG_SYS_VCXK_DEFAULT_LINEALIGN       2
 264 #define CONFIG_SYS_VCXK_DOUBLEBUFFERED          1
 265 #define CONFIG_SYS_VCXK_BASE                    CONFIG_SYS_CS2_BASE
 266
 267 #define CONFIG_SYS_VCXK_ACKNOWLEDGE_PORT        MCFGPTB_GPTPORT
 268 #define CONFIG_SYS_VCXK_ACKNOWLEDGE_DDR         MCFGPTB_GPTDDR
 269 #define CONFIG_SYS_VCXK_ACKNOWLEDGE_PIN         0x0001
 270
 271 #define CONFIG_SYS_VCXK_ENABLE_PORT             MCFGPTB_GPTPORT
 272 #define CONFIG_SYS_VCXK_ENABLE_DDR              MCFGPTB_GPTDDR
 273 #define CONFIG_SYS_VCXK_ENABLE_PIN              0x0002
 274
 275 #define CONFIG_SYS_VCXK_REQUEST_PORT            MCFGPTB_GPTPORT
 276 #define CONFIG_SYS_VCXK_REQUEST_DDR             MCFGPTB_GPTDDR
 277 #define CONFIG_SYS_VCXK_REQUEST_PIN             0x0004
 278
 279 #define CONFIG_SYS_VCXK_INVERT_PORT             MCFGPIO_PORTE
 280 #define CONFIG_SYS_VCXK_INVERT_DDR              MCFGPIO_DDRE
 281 #define CONFIG_SYS_VCXK_INVERT_PIN              MCFGPIO_PORT2
 282
 283 #endif /* CONFIG_VIDEO */
 284 #endif  /* _CONFIG_M5282EVB_H */
 285 /*---------------------------------------------------------------------*/