include/configs/AmigaOneG3SE.h

   1 /*
   2  * (C) Copyright 2002
   3  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
   4  *
   5  * See file CREDITS for list of people who contributed to this
   6  * project.
   7  *
   8  * This program is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU General Public License as
  10  * published by the Free Software Foundation; either version 2 of
  11  * the License, or (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  21  * MA 02111-1307 USA
  22  */
  23
  24 /*
  25  *
  26  * Configuration settings for the AmigaOneG3SE board.
  27  *
  28  */
  29
  30 /* ------------------------------------------------------------------------- */
  31
  32 /*
  33  * board/config.h - configuration options, board specific
  34  */
  35
  36 #ifndef __CONFIG_H
  37 #define __CONFIG_H
  38
  39 /*
  40  * High Level Configuration Options
  41  * (easy to change)
  42  */
  43
  44 #define CONFIG_AMIGAONEG3SE     1
  45
  46 #define CONFIG_BOARD_EARLY_INIT_F 1
  47 #define CONFIG_MISC_INIT_R      1
  48
  49 #define CONFIG_VERY_BIG_RAM     1
  50
  51 #define CONFIG_CONS_INDEX       1
  52 #define CONFIG_BAUDRATE         9600
  53 #define CFG_BAUDRATE_TABLE      { 9600, 19200, 38400, 57600, 115200 }
  54
  55 #undef CONFIG_CLOCKS_IN_MHZ             /* clocks passed to Linux in Hz */
  56
  57 #define CONFIG_BOOTARGS         "root=/dev/ram rw ramdisk_size=4096"
  58
  59 /*
  60  * BOOTP options
  61  */
  62 #define CONFIG_BOOTP_SUBNETMASK
  63 #define CONFIG_BOOTP_GATEWAY
  64 #define CONFIG_BOOTP_HOSTNAME
  65 #define CONFIG_BOOTP_BOOTPATH
  66 #define CONFIG_BOOTP_BOOTFILESIZE
  67
  68
  69 #define CONFIG_MAC_PARTITION
  70 #define CONFIG_DOS_PARTITION
  71 #define CONFIG_AMIGA_PARTITION
  72
  73
  74 /*
  75  * Command line configuration.
  76  */
  77 #include <config_cmd_default.h>
  78
  79 #define CONFIG_CMD_ASKENV
  80 #define CONFIG_CMD_BSP
  81 #define CONFIG_CMD_DATE
  82 #define CONFIG_CMD_DHCP
  83 #define CONFIG_CMD_ELF
  84 #define CONFIG_CMD_NET
  85 #define CONFIG_CMD_IDE
  86 #define CONFIG_CMD_FDC
  87 #define CONFIG_CMD_CACHE
  88 #define CONFIG_CMD_CONSOLE|
  89 #define CONFIG_CMD_USB
  90 #define CONFIG_CMD_BSP
  91 #define CONFIG_CMD_PCI
  92
  93
  94 #define CONFIG_PCI              1
  95 /* #define CONFIG_PCI_SCAN_SHOW 1 */
  96 #define CONFIG_PCI_PNP          1       /* PCI plug-and-play */
  97
  98 #define atoi(x)         simple_strtoul(x,NULL,10)
  99
 100 /*
 101  * Miscellaneous configurable options
 102  */
 103 #define CFG_LONGHELP                    /* undef to save memory         */
 104 #define CFG_PROMPT      "] "            /* Monitor Command Prompt       */
 105
 106 #define CFG_HUSH_PARSER         1       /* use "hush" command parser    */
 107 /* #undef CFG_HUSH_PARSER */
 108 #ifdef  CFG_HUSH_PARSER
 109 #define CFG_PROMPT_HUSH_PS2     "> "
 110 #endif
 111 #define CFG_CBSIZE      1024            /* Console I/O Buffer Size      */
 112
 113 /* Print Buffer Size
 114  */
 115 #define CFG_PBSIZE      (CFG_CBSIZE + sizeof(CFG_PROMPT) + 16)
 116
 117 #define CFG_MAXARGS     64              /* max number of command args   */
 118 #define CFG_BARGSIZE    CFG_CBSIZE      /* Boot Argument Buffer Size    */
 119 #define CFG_LOAD_ADDR   0x00500000      /* Default load address         */
 120
 121 /*-----------------------------------------------------------------------
 122  * Start addresses for the final memory configuration
 123  * (Set up by the startup code)
 124  * Please note that CFG_SDRAM_BASE _must_ start at 0
 125  */
 126 #define CFG_SDRAM_BASE      0x00000000
 127 #define CFG_FLASH_BASE      0xFFF00000
 128 #define CFG_FLASH_MAX_SIZE  0x00080000
 129 /* Maximum amount of RAM.
 130  */
 131 #define CFG_MAX_RAM_SIZE    0x80000000  /* 2G                   */
 132
 133 #define CFG_RESET_ADDRESS   0xFFF00100
 134
 135 #define CFG_MONITOR_BASE    TEXT_BASE
 136
 137 #define CFG_MONITOR_LEN     (768 << 10) /* Reserve 512 kB for Monitor   */
 138 #define CFG_MALLOC_LEN      (2500 << 10) /* Reserve 128 kB for malloc() */
 139
 140 #if CFG_MONITOR_BASE >= CFG_SDRAM_BASE && \
 141     CFG_MONITOR_BASE < CFG_SDRAM_BASE + CFG_MAX_RAM_SIZE
 142 #define CFG_RAMBOOT
 143 #else
 144 #undef CFG_RAMBOOT
 145 #endif
 146
 147 #define CFG_MEMTEST_START       0x00004000      /* memtest works on     */
 148 #define CFG_MEMTEST_END         0x02000000      /* 0 ... 32 MB in DRAM  */
 149
 150 /*-----------------------------------------------------------------------
 151  * Definitions for initial stack pointer and data area
 152  */
 153
 154 /* Size in bytes reserved for initial data
 155  */
 156 /* HJF: used to be 0x400000 */
 157 #define CFG_INIT_RAM_ADDR       0x40000000
 158 #define CFG_INIT_RAM_END        0x8000
 159 #define CFG_GBL_DATA_SIZE       128
 160 #define CFG_GBL_DATA_OFFSET     (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
 161 #define CFG_INIT_SP_OFFSET      CFG_GBL_DATA_OFFSET
 162
 163 #define CFG_INIT_RAM_LOCK
 164
 165 /*
 166  * Temporary buffer for serial data until the real serial driver
 167  * is initialised (memtest will destroy this buffer)
 168  */
 169 #define CFG_SCONSOLE_ADDR     CFG_INIT_RAM_ADDR
 170 #define CFG_SCONSOLE_SIZE     0x0002000
 171
 172 /* SDRAM 0 - 256MB
 173  */
 174
 175 /*HJF: #define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
 176 #define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_4M | BATU_VS | BATU_VP)
 177 #define CFG_DBAT0L (CFG_SDRAM_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
 178 #define CFG_DBAT0U CFG_IBAT0U*/
 179
 180 #define CFG_DBAT0L            (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
 181 #define CFG_DBAT0U            (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
 182 #define CFG_IBAT0L      (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
 183 #define CFG_IBAT0U      (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
 184 /* PCI Range
 185  */
 186 #define CFG_DBAT1L       (0x80000000 | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
 187 #define CFG_DBAT1U       (0x80000000 | BATU_BL_256M | BATU_VS | BATU_VP)
 188 #define CFG_IBAT1L       (0x80000000 | BATL_PP_RW | BATL_CACHEINHIBIT)
 189 #define CFG_IBAT1U       (0x80000000 | BATU_BL_256M | BATU_VS | BATU_VP)
 190 /* HJF:
 191 #define CFG_IBAT1L ((CFG_SDRAM_BASE+CFG_INIT_RAM_ADDR) | BATL_PP_RW)
 192 #define CFG_IBAT1U ((CFG_SDRAM_BASE+CFG_INIT_RAM_ADDR) | BATU_BL_256M | BATU_VS | BATU_VP)
 193 #define CFG_DBAT1L ((CFG_SDRAM_BASE+CFG_INIT_RAM_ADDR + 0x20000) | BATL_PP_RW )
 194 #define CFG_DBAT1U ((CFG_SDRAM_BASE+CFG_INIT_RAM_ADDR + 0x20000) | BATU_BL_256M | BATU_VS | BATU_VP)
 195 */
 196
 197 /* Init RAM in the CPU DCache (no backing memory)
 198  */
 199 #define CFG_DBAT2L      (CFG_INIT_RAM_ADDR | BATL_PP_RW | BATL_MEMCOHERENCE)
 200 #define CFG_DBAT2U      (CFG_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP)
 201 /* This used to be commented out */
 202 #define CFG_IBAT2L        CFG_DBAT2L
 203 /* This here too */
 204 #define CFG_IBAT2U        CFG_DBAT2U
 205
 206
 207 /* I/O and PCI memory at 0xf0000000
 208  */
 209 #define CFG_DBAT3L      (0xf0000000 | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
 210 #define CFG_DBAT3U      (0xf0000000 | BATU_BL_256M | BATU_VS | BATU_VP)
 211
 212 #define CFG_IBAT3L      (0xf0000000 | BATL_PP_RW | BATL_CACHEINHIBIT)
 213 #define CFG_IBAT3U      (0xf0000000 | BATU_BL_256M | BATU_VS | BATU_VP)
 214
 215 /*
 216  * Low Level Configuration Settings
 217  * (address mappings, register initial values, etc.)
 218  */
 219 #define CFG_HZ          1000
 220 #define CFG_BUS_HZ      133000000 /* bus speed - 100 mhz                */
 221 #define CFG_CPU_CLK     133000000
 222 #define CFG_BUS_CLK     133000000
 223
 224 /*
 225  * For booting Linux, the board info and command line data
 226  * have to be in the first 8 MB of memory, since this is
 227  * the maximum mapped by the Linux kernel during initialization.
 228  */
 229 #define CFG_BOOTMAPSZ   (8 << 20) /* Initial Memory map for Linux */
 230
 231 /*-----------------------------------------------------------------------
 232  * FLASH organization
 233  */
 234 #define CFG_MAX_FLASH_BANKS     1       /* Max number of flash banks            */
 235 #define CFG_MAX_FLASH_SECT      8       /* Max number of sectors in one bank    */
 236
 237 #define CFG_FLASH_ERASE_TOUT    120000  /* Timeout for Flash Erase (in ms)      */
 238 #define CFG_FLASH_WRITE_TOUT    1000    /* Timeout for Flash Write (in ms)      */
 239
 240 /*
 241  * Environment is stored in NVRAM.
 242  */
 243 #define CFG_ENV_IS_IN_NVRAM     1
 244 #define CFG_ENV_ADDR            0xFD0E0000 /* This should be 0xFD0E0000, but we skip bytes to
 245                                             * protect softex's settings for now.
 246                                             * Original 768 bytes where not enough.
 247                                             */
 248 #define CFG_ENV_SIZE            0x8000     /* Size of the Environment. See comment above */
 249
 250 #define CFG_CONSOLE_IS_IN_ENV   1 /* stdin/stdout/stderr are in environment */
 251 #define CFG_CONSOLE_OVERWRITE_ROUTINE   1
 252 #define CONFIG_ENV_OVERWRITE 1
 253
 254 /*-----------------------------------------------------------------------
 255  * Cache Configuration
 256  */
 257 #define CFG_CACHELINE_SIZE      32
 258 #if defined(CONFIG_CMD_KGDB)
 259 #  define CFG_CACHELINE_SHIFT   5       /* log base 2 of the above value        */
 260 #endif
 261
 262 /*
 263  * L2 cache
 264  */
 265 #define CFG_L2
 266 #define L2_INIT   (L2CR_L2SIZ_2M | L2CR_L2CLK_3 | L2CR_L2RAM_BURST | \
 267                    L2CR_L2OH_5 | L2CR_L2CTL | L2CR_L2WT)
 268 #define L2_ENABLE (L2_INIT | L2CR_L2E)
 269
 270 /*
 271  * Internal Definitions
 272  *
 273  * Boot Flags
 274  */
 275 #define BOOTFLAG_COLD           0x01    /* Normal Power-On: Boot from FLASH     */
 276 #define BOOTFLAG_WARM           0x02    /* Software reboot                      */
 277
 278
 279 /*-----------------------------------------------------------------------
 280  * IDE ATAPI Configuration
 281  */
 282
 283 #define CONFIG_ATAPI            1
 284 #define CFG_IDE_MAXBUS          2
 285 #define CFG_IDE_MAXDEVICE       4
 286 #define CONFIG_ISO_PARTITION    1
 287
 288 #define CFG_ATA_BASE_ADDR       0xFE000000  /* was: via_get_base_addr() */
 289 #define CFG_ATA_IDE0_OFFSET     0x1F0
 290 #define CFG_ATA_IDE1_OFFSET     0x170
 291
 292 #define CFG_ATA_REG_OFFSET      0
 293 #define CFG_ATA_DATA_OFFSET     0
 294 #define CFG_ATA_ALT_OFFSET      0x0200
 295
 296 /*-----------------------------------------------------------------------
 297  * Disk-On-Chip configuration
 298  */
 299
 300 #define CFG_MAX_DOC_DEVICE      1       /* Max number of DOC devices            */
 301
 302 #define CFG_DOC_SUPPORT_2000
 303 #undef CFG_DOC_SUPPORT_MILLENNIUM
 304
 305 /*-----------------------------------------------------------------------
 306   RTC
 307 */
 308 #define CONFIG_RTC_MC146818
 309
 310 /*-----------------------------------------------------------------------
 311  * NS16550 Configuration
 312  */
 313
 314 #define CFG_NS16550
 315
 316 #define CFG_NS16550_COM1 0xFE0003F8
 317 #define CFG_NS16550_COM2 0xFE0002F8
 318
 319 #define CFG_NS16550_REG_SIZE 1
 320
 321 /* base address for ISA I/O
 322  */
 323 #define CFG_ISA_IO_BASE_ADDRESS 0xFE000000
 324
 325 /* ISA Interrupt stuff (taken from JWL) */
 326
 327 #define ISA_INT1_OCW1           0x21
 328 #define ISA_INT2_OCW1           0xA1
 329 #define ISA_INT1_OCW2           0x20
 330 #define ISA_INT2_OCW2           0xA0
 331 #define ISA_INT1_OCW3           0x20
 332 #define ISA_INT2_OCW3           0xA0
 333
 334 #define ISA_INT1_ICW1           0x20
 335 #define ISA_INT2_ICW1           0xA0
 336 #define ISA_INT1_ICW2           0x21
 337 #define ISA_INT2_ICW2           0xA1
 338 #define ISA_INT1_ICW3           0x21
 339 #define ISA_INT2_ICW3           0xA1
 340 #define ISA_INT1_ICW4           0x21
 341 #define ISA_INT2_ICW4           0xA1
 342
 343
 344 /*
 345  * misc
 346  */
 347
 348 #define CONFIG_NET_MULTI
 349 #define CFG_BOARD_ASM_INIT
 350 #define CONFIG_LAST_STAGE_INIT
 351
 352 /* #define CONFIG_ETHADDR       00:09:D2:10:00:76 */
 353 /* #define CONFIG_IPADDR        192.168.0.2 */
 354 /* #define CONFIG_NETMASK       255.255.255.240 */
 355 /* #define CONFIG_GATEWAYIP     192.168.0.3 */
 356
 357 #define CONFIG_3COM
 358 /* #define CONFIG_BOOTP_RANDOM_DELAY */
 359
 360 /*
 361  * USB configuration
 362  */
 363 #define CONFIG_USB_UHCI         1
 364 #define CONFIG_USB_STORAGE      1
 365 #define CONFIG_USB_KEYBOARD     1
 366 #define CFG_DEVICE_DEREGISTER   1 /* needed by CONFIG_USB_KEYBOARD */
 367
 368 /*
 369  * Autoboot stuff
 370  */
 371 #define CONFIG_BOOTDELAY        5 /* Boot automatically after five seconds */
 372 #define CONFIG_PREBOOT          ""
 373 #define CONFIG_BOOTCOMMAND      "fdcboot; diskboot"
 374 #define CONFIG_MENUPROMPT       "Press any key to interrupt autoboot: %2d "
 375 #define CONFIG_MENUKEY          ' '
 376 #define CONFIG_MENUCOMMAND      "menu"
 377 /* #define CONFIG_AUTOBOOT_KEYED */
 378
 379 /*
 380  * Extra ENV stuff
 381  */
 382 #define CONFIG_EXTRA_ENV_SETTINGS               \
 383         "stdout=vga\0"                          \
 384         "stdin=ps2kbd\0"                        \
 385         "ide_doreset=on\0"                      \
 386         "ide_maxbus=2\0"                        \
 387         "ide_cd_timeout=30\0"                   \
 388         "menucmd=menu\0"                        \
 389         "pci_irqa=9\0"                          \
 390         "pci_irqa_select=edge\0"                \
 391         "pci_irqb=10\0"                         \
 392         "pci_irqb_select=edge\0"                \
 393         "pci_irqc=11\0"                         \
 394         "pci_irqc_select=edge\0"                \
 395         "pci_irqd=7\0"                          \
 396         "pci_irqd_select=edge\0"
 397
 398
 399 /* #define CONFIG_MII           1 */
 400 /* #define CONFIG_BITBANGMII    1 */
 401
 402
 403 #endif  /* __CONFIG_H */