include/configs/CPCI405.h

   1 /*
   2  * (C) Copyright 2001
   3  * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com
   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  * board/config.h - configuration options, board specific
  26  */
  27
  28 #ifndef __CONFIG_H
  29 #define __CONFIG_H
  30
  31 /*
  32  * High Level Configuration Options
  33  * (easy to change)
  34  */
  35
  36 #define CONFIG_405GP            1       /* This is a PPC405 CPU         */
  37 #define CONFIG_4xx              1       /* ...member of PPC4xx family   */
  38 #define CONFIG_CPCI405          1       /* ...on a CPCI405 board        */
  39
  40 #define CONFIG_BOARD_EARLY_INIT_F 1     /* call board_early_init_f()    */
  41
  42 #define CONFIG_SYS_CLK_FREQ     33000000 /* external frequency to pll   */
  43
  44 #define CONFIG_BAUDRATE         9600
  45 #define CONFIG_BOOTDELAY        3       /* autoboot after 3 seconds     */
  46
  47 #undef  CONFIG_BOOTARGS
  48 #undef  CONFIG_BOOTCOMMAND
  49
  50 #define CONFIG_PREBOOT                  /* enable preboot variable      */
  51
  52 #define CONFIG_LOADS_ECHO       1       /* echo on for serial download  */
  53 #define CFG_LOADS_BAUD_CHANGE   1       /* allow baudrate change        */
  54
  55 #define CONFIG_MII              1       /* MII PHY management           */
  56 #define CONFIG_PHY_ADDR         0       /* PHY address                  */
  57 #define CONFIG_LXT971_NO_SLEEP  1       /* disable sleep mode in LXT971 */
  58 #define CONFIG_RESET_PHY_R      1       /* use reset_phy() to disable phy sleep mode */
  59
  60 #define CONFIG_NET_MULTI        1
  61 #undef  CONFIG_HAS_ETH1
  62
  63 #define CONFIG_BOOTP_MASK       (CONFIG_BOOTP_DEFAULT | \
  64                                  CONFIG_BOOTP_DNS | \
  65                                  CONFIG_BOOTP_DNS2 | \
  66                                  CONFIG_BOOTP_SEND_HOSTNAME )
  67
  68 #define CONFIG_COMMANDS       ( CONFIG_CMD_DFL  | \
  69                                 CFG_CMD_DHCP    | \
  70                                 CFG_CMD_PCI     | \
  71                                 CFG_CMD_IRQ     | \
  72                                 CFG_CMD_IDE     | \
  73                                 CFG_CMD_FAT     | \
  74                                 CFG_CMD_ELF     | \
  75                                 CFG_CMD_MII     | \
  76                                 CFG_CMD_EEPROM  )
  77
  78 #define CONFIG_MAC_PARTITION
  79 #define CONFIG_DOS_PARTITION
  80
  81 #define CONFIG_SUPPORT_VFAT
  82
  83 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
  84 #include <cmd_confdefs.h>
  85
  86 #define CFG_NAND_LEGACY
  87
  88 #undef  CONFIG_WATCHDOG                 /* watchdog disabled            */
  89
  90 #define CONFIG_SDRAM_BANK0      1       /* init onboard SDRAM bank 0    */
  91
  92 /*
  93  * Miscellaneous configurable options
  94  */
  95 #define CFG_LONGHELP                    /* undef to save memory         */
  96 #define CFG_PROMPT      "=> "           /* Monitor Command Prompt       */
  97
  98 #undef  CFG_HUSH_PARSER                 /* use "hush" command parser    */
  99 #ifdef  CFG_HUSH_PARSER
 100 #define CFG_PROMPT_HUSH_PS2     "> "
 101 #endif
 102
 103 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
 104 #define CFG_CBSIZE      1024            /* Console I/O Buffer Size      */
 105 #else
 106 #define CFG_CBSIZE      256             /* Console I/O Buffer Size      */
 107 #endif
 108 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
 109 #define CFG_MAXARGS     16              /* max number of command args   */
 110 #define CFG_BARGSIZE    CFG_CBSIZE      /* Boot Argument Buffer Size    */
 111
 112 #define CFG_DEVICE_NULLDEV      1       /* include nulldev device       */
 113
 114 #define CFG_CONSOLE_INFO_QUIET  1       /* don't print console @ startup*/
 115
 116 #define CFG_MEMTEST_START       0x0400000       /* memtest works on     */
 117 #define CFG_MEMTEST_END         0x0C00000       /* 4 ... 12 MB in DRAM  */
 118
 119 #undef  CFG_EXT_SERIAL_CLOCK           /* no external serial clock used */
 120 #define CFG_IGNORE_405_UART_ERRATA_59   /* ignore ppc405gp errata #59   */
 121 #define CFG_BASE_BAUD       691200
 122
 123 /* The following table includes the supported baudrates */
 124 #define CFG_BAUDRATE_TABLE      \
 125         { 300, 600, 1200, 2400, 4800, 9600, 19200, 38400,     \
 126          57600, 115200, 230400, 460800, 921600 }
 127
 128 #define CFG_LOAD_ADDR   0x100000        /* default load address */
 129 #define CFG_EXTBDINFO   1               /* To use extended board_into (bd_t) */
 130
 131 #define CFG_HZ          1000            /* decrementer freq: 1 ms ticks */
 132
 133 #define CONFIG_LOOPW            1       /* enable loopw command         */
 134
 135 #define CONFIG_ZERO_BOOTDELAY_CHECK     /* check for keypress on bootdelay==0 */
 136
 137 /*-----------------------------------------------------------------------
 138  * PCI stuff
 139  *-----------------------------------------------------------------------
 140  */
 141 #define PCI_HOST_ADAPTER 0              /* configure as pci adapter     */
 142 #define PCI_HOST_FORCE  1               /* configure as pci host        */
 143 #define PCI_HOST_AUTO   2               /* detected via arbiter enable  */
 144
 145 #define CONFIG_PCI                      /* include pci support          */
 146 #define CONFIG_PCI_HOST PCI_HOST_AUTO   /* select pci host function     */
 147 #define CONFIG_PCI_PNP                  /* do pci plug-and-play         */
 148                                         /* resource configuration       */
 149
 150 #define CONFIG_PCI_SCAN_SHOW            /* print pci devices @ startup  */
 151
 152 #define CONFIG_PCI_CONFIG_HOST_BRIDGE 1 /* don't skip host bridge config*/
 153
 154 #define CONFIG_PCI_BOOTDELAY    0       /* enable pci bootdelay variable*/
 155
 156 #define CFG_PCI_SUBSYS_VENDORID 0x12FE  /* PCI Vendor ID: esd gmbh      */
 157 #define CFG_PCI_SUBSYS_DEVICEID 0x0405  /* PCI Device ID: CPCI-405      */
 158 #define CFG_PCI_SUBSYS_DEVICEID2 0x0406 /* PCI Device ID: CPCI-405-A    */
 159 #define CFG_PCI_CLASSCODE       0x0b20  /* PCI Class Code: Processor/PPC*/
 160 #define CFG_PCI_PTM1LA  (bd->bi_memstart) /* point to sdram               */
 161 #define CFG_PCI_PTM1MS  (~(bd->bi_memsize - 1) | 1) /* memsize, enable hard-wired to 1 */
 162 #define CFG_PCI_PTM1PCI 0x00000000      /* Host: use this pci address   */
 163 #define CFG_PCI_PTM2LA  0xffc00000      /* point to flash               */
 164 #define CFG_PCI_PTM2MS  0xffc00001      /* 4MB, enable                  */
 165 #define CFG_PCI_PTM2PCI 0x04000000      /* Host: use this pci address   */
 166
 167 /*-----------------------------------------------------------------------
 168  * IDE/ATA stuff
 169  *-----------------------------------------------------------------------
 170  */
 171 #undef  CONFIG_IDE_8xx_DIRECT               /* no pcmcia interface required */
 172 #undef  CONFIG_IDE_LED                  /* no led for ide supported     */
 173 #undef  CONFIG_IDE_RESET                /* no reset for ide supported   */
 174
 175 #define CFG_IDE_MAXBUS          1               /* max. 1 IDE busses    */
 176 #define CFG_IDE_MAXDEVICE       (CFG_IDE_MAXBUS*1) /* max. 1 drives per IDE bus */
 177
 178 #define CFG_ATA_BASE_ADDR       0xF0100000
 179 #define CFG_ATA_IDE0_OFFSET     0x0000
 180
 181 #define CFG_ATA_DATA_OFFSET     0x0000  /* Offset for data I/O                  */
 182 #define CFG_ATA_REG_OFFSET      0x0000  /* Offset for normal register accesses  */
 183 #define CFG_ATA_ALT_OFFSET      0x0000  /* Offset for alternate registers       */
 184
 185 /*-----------------------------------------------------------------------
 186  * Start addresses for the final memory configuration
 187  * (Set up by the startup code)
 188  * Please note that CFG_SDRAM_BASE _must_ start at 0
 189  */
 190 #define CFG_SDRAM_BASE          0x00000000
 191 #define CFG_FLASH_BASE          0xFFFD0000
 192 #define CFG_MONITOR_BASE        CFG_FLASH_BASE
 193 #define CFG_MONITOR_LEN         (192 * 1024)    /* Reserve 196 kB for Monitor   */
 194 #define CFG_MALLOC_LEN          (128 * 1024)    /* Reserve 128 kB for malloc()  */
 195
 196 /*
 197  * For booting Linux, the board info and command line data
 198  * have to be in the first 8 MB of memory, since this is
 199  * the maximum mapped by the Linux kernel during initialization.
 200  */
 201 #define CFG_BOOTMAPSZ           (8 << 20)       /* Initial Memory map for Linux */
 202 /*-----------------------------------------------------------------------
 203  * FLASH organization
 204  */
 205 #define CFG_MAX_FLASH_BANKS     2       /* max number of memory banks           */
 206 #define CFG_MAX_FLASH_SECT      256     /* max number of sectors on one chip    */
 207
 208 #define CFG_FLASH_ERASE_TOUT    120000  /* Timeout for Flash Erase (in ms)      */
 209 #define CFG_FLASH_WRITE_TOUT    500     /* Timeout for Flash Write (in ms)      */
 210
 211 #define CFG_FLASH_WORD_SIZE     unsigned short  /* flash word size (width)      */
 212 #define CFG_FLASH_ADDR0         0x5555  /* 1st address for flash config cycles  */
 213 #define CFG_FLASH_ADDR1         0x2AAA  /* 2nd address for flash config cycles  */
 214 /*
 215  * The following defines are added for buggy IOP480 byte interface.
 216  * All other boards should use the standard values (CPCI405 etc.)
 217  */
 218 #define CFG_FLASH_READ0         0x0000  /* 0 is standard                        */
 219 #define CFG_FLASH_READ1         0x0001  /* 1 is standard                        */
 220 #define CFG_FLASH_READ2         0x0002  /* 2 is standard                        */
 221
 222 #define CFG_FLASH_EMPTY_INFO            /* print 'E' for empty sector on flinfo */
 223
 224 #define CFG_NVRAM_BASE_ADDR     0xf0200000              /* NVRAM base address   */
 225 #define CFG_NVRAM_SIZE          (32*1024)               /* NVRAM size           */
 226 #define CFG_VXWORKS_MAC_PTR     (CFG_NVRAM_BASE_ADDR+0x6900) /* VxWorks eth-addr*/
 227
 228 #if 1 /* Use NVRAM for environment variables */
 229 /*-----------------------------------------------------------------------
 230  * NVRAM organization
 231  */
 232 #define CFG_ENV_IS_IN_NVRAM     1       /* use NVRAM for environment vars       */
 233 #define CFG_ENV_SIZE            0x1000          /* Size of Environment vars     */
 234 #define CFG_ENV_ADDR            \
 235         (CFG_NVRAM_BASE_ADDR+CFG_NVRAM_SIZE-CFG_ENV_SIZE)       /* Env  */
 236
 237 #else /* Use EEPROM for environment variables */
 238
 239 #define CFG_ENV_IS_IN_EEPROM    1       /* use EEPROM for environment vars */
 240 #define CFG_ENV_OFFSET          0x000   /* environment starts at the beginning of the EEPROM */
 241 #define CFG_ENV_SIZE            0x400   /* 1024 bytes may be used for env vars */
 242                                    /* total size of a CAT24WC08 is 1024 bytes */
 243 #endif
 244
 245 /*-----------------------------------------------------------------------
 246  * I2C EEPROM (CAT24WC08) for environment
 247  */
 248 #define CONFIG_HARD_I2C                 /* I2c with hardware support */
 249 #define CFG_I2C_SPEED           400000  /* I2C speed and slave address */
 250 #define CFG_I2C_SLAVE           0x7F
 251
 252 #define CFG_I2C_EEPROM_ADDR     0x50    /* EEPROM CAT28WC08             */
 253 #define CFG_I2C_EEPROM_ADDR_LEN 1       /* Bytes of address             */
 254 /* mask of address bits that overflow into the "EEPROM chip address"    */
 255 #define CFG_I2C_EEPROM_ADDR_OVERFLOW    0x07
 256 #define CFG_EEPROM_PAGE_WRITE_BITS 4    /* The Catalyst CAT24WC08 has   */
 257                                         /* 16 byte page write mode using*/
 258                                         /* last 4 bits of the address   */
 259 #define CFG_EEPROM_PAGE_WRITE_DELAY_MS  10   /* and takes up to 10 msec */
 260 #define CFG_EEPROM_PAGE_WRITE_ENABLE
 261
 262 /*-----------------------------------------------------------------------
 263  * Cache Configuration
 264  */
 265 #define CFG_DCACHE_SIZE         8192    /* For AMCC 405 CPUs                    */
 266 #define CFG_CACHELINE_SIZE      32      /* ...                  */
 267 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
 268 #define CFG_CACHELINE_SHIFT     5       /* log base 2 of the above value        */
 269 #endif
 270
 271 /*
 272  * Init Memory Controller:
 273  *
 274  * BR0/1 and OR0/1 (FLASH)
 275  */
 276
 277 #define FLASH_BASE0_PRELIM      0xFF800000      /* FLASH bank #0        */
 278 #define FLASH_BASE1_PRELIM      0xFFC00000      /* FLASH bank #1        */
 279
 280 /*-----------------------------------------------------------------------
 281  * External Bus Controller (EBC) Setup
 282  */
 283
 284 /* Memory Bank 0 (Flash Bank 0) initialization                                  */
 285 #define CFG_EBC_PB0AP           0x92015480
 286 #define CFG_EBC_PB0CR           0xFFC5A000  /* BAS=0xFFC,BS=4MB,BU=R/W,BW=16bit */
 287
 288 /* Memory Bank 1 (Flash Bank 1) initialization                                  */
 289 #define CFG_EBC_PB1AP           0x92015480
 290 #define CFG_EBC_PB1CR           0xFF85A000  /* BAS=0xFF8,BS=4MB,BU=R/W,BW=16bit */
 291
 292 /* Memory Bank 2 (CAN0, 1, 2, Codeswitch) initialization                        */
 293 #define CFG_EBC_PB2AP           0x010053C0  /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */
 294 #define CFG_EBC_PB2CR           0xF0018000  /* BAS=0xF00,BS=1MB,BU=R/W,BW=8bit  */
 295
 296 /* Memory Bank 3 (CompactFlash IDE) initialization                              */
 297 #define CFG_EBC_PB3AP           0x010053C0  /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */
 298 #define CFG_EBC_PB3CR           0xF011A000  /* BAS=0xF01,BS=1MB,BU=R/W,BW=16bit */
 299
 300 /* Memory Bank 4 (NVRAM) initialization                                         */
 301 #define CFG_EBC_PB4AP           0x01005280  /* TWT=2,WBN=1,WBF=1,TH=1,SOR=1     */
 302 #define CFG_EBC_PB4CR           0xF0218000  /* BAS=0xF02,BS=1MB,BU=R/W,BW=8bit  */
 303
 304 /* Memory Bank 5 (Quart) initialization                                         */
 305 #define CFG_EBC_PB5AP           0x04005B80  /* TWT=8,WBN=1,WBF=1,TH=5,RE=1,SOR=1*/
 306 #define CFG_EBC_PB5CR           0xF0318000  /* BAS=0xF03,BS=1MB,BU=R/W,BW=8bit  */
 307
 308 /*-----------------------------------------------------------------------
 309  * FPGA stuff
 310  */
 311
 312 /* FPGA program pin configuration */
 313 #define CFG_FPGA_PRG            0x04000000  /* FPGA program pin (ppc output) */
 314 #define CFG_FPGA_CLK            0x02000000  /* FPGA clk pin (ppc output)     */
 315 #define CFG_FPGA_DATA           0x01000000  /* FPGA data pin (ppc output)    */
 316 #define CFG_FPGA_INIT           0x00400000  /* FPGA init pin (ppc input)     */
 317 #define CFG_FPGA_DONE           0x00800000  /* FPGA done pin (ppc input)     */
 318
 319 /*-----------------------------------------------------------------------
 320  * Definitions for initial stack pointer and data area (in data cache)
 321  */
 322 #if 1 /* test-only */
 323 #define CFG_INIT_DCACHE_CS      7       /* use cs # 7 for data cache memory    */
 324
 325 #define CFG_INIT_RAM_ADDR       0x40000000  /* use data cache                  */
 326 #else
 327 #define CFG_INIT_RAM_ADDR       0x00df0000 /* inside of SDRAM                   */
 328 #endif
 329 #define CFG_INIT_RAM_END        0x2000  /* End of used area in RAM             */
 330 #define CFG_GBL_DATA_SIZE      128  /* size in bytes reserved for initial data */
 331 #define CFG_GBL_DATA_OFFSET    (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
 332 #define CFG_INIT_SP_OFFSET      CFG_GBL_DATA_OFFSET
 333
 334
 335 /*
 336  * Internal Definitions
 337  *
 338  * Boot Flags
 339  */
 340 #define BOOTFLAG_COLD   0x01            /* Normal Power-On: Boot from FLASH     */
 341 #define BOOTFLAG_WARM   0x02            /* Software reboot                      */
 342
 343 #endif  /* __CONFIG_H */