include/configs/PMC405.h

   1 /*
   2  * (C) Copyright 2001-2004
   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_PMC405           1       /* ...on a PMC405 board         */
  39
  40 #define CONFIG_BOARD_EARLY_INIT_F 1     /* call board_early_init_f()    */
  41 #define CONFIG_MISC_INIT_R      1       /* call misc_init_r()           */
  42
  43 #define CONFIG_SYS_CLK_FREQ     33330000 /* external frequency to pll   */
  44
  45 #define CONFIG_BAUDRATE         9600
  46 #define CONFIG_BOOTDELAY        3       /* autoboot after 3 seconds     */
  47
  48 #undef  CONFIG_BOOTARGS
  49 #undef  CONFIG_BOOTCOMMAND
  50
  51 #define CONFIG_PREBOOT                  /* enable preboot variable      */
  52
  53 #define CONFIG_LOADS_ECHO       1       /* echo on for serial download  */
  54 #define CONFIG_SYS_LOADS_BAUD_CHANGE    1       /* allow baudrate change        */
  55
  56 #define CONFIG_NET_MULTI        1
  57 #undef  CONFIG_HAS_ETH1
  58
  59 #define CONFIG_PPC4xx_EMAC
  60 #define CONFIG_MII              1       /* MII PHY management           */
  61 #define CONFIG_PHY_ADDR         0       /* PHY address                  */
  62 #define CONFIG_LXT971_NO_SLEEP  1       /* disable sleep mode in LXT971 */
  63 #define CONFIG_RESET_PHY_R      1       /* use reset_phy() to disable phy sleep mode */
  64
  65 #define CONFIG_NETCONSOLE               /* include NetConsole support   */
  66
  67
  68 /*
  69  * BOOTP options
  70  */
  71 #define CONFIG_BOOTP_BOOTFILESIZE
  72 #define CONFIG_BOOTP_BOOTPATH
  73 #define CONFIG_BOOTP_GATEWAY
  74 #define CONFIG_BOOTP_HOSTNAME
  75
  76
  77 /*
  78  * Command line configuration.
  79  */
  80 #include <config_cmd_default.h>
  81
  82 #define CONFIG_CMD_BSP
  83 #define CONFIG_CMD_PCI
  84 #define CONFIG_CMD_IRQ
  85 #define CONFIG_CMD_ELF
  86 #define CONFIG_CMD_DATE
  87 #define CONFIG_CMD_JFFS2
  88 #define CONFIG_CMD_MII
  89 #define CONFIG_CMD_I2C
  90 #define CONFIG_CMD_PING
  91 #define CONFIG_CMD_UNIVERSE
  92 #define CONFIG_CMD_EEPROM
  93
  94
  95 #define CONFIG_MAC_PARTITION
  96 #define CONFIG_DOS_PARTITION
  97
  98 #undef  CONFIG_WATCHDOG                 /* watchdog disabled            */
  99
 100 #define CONFIG_RTC_MC146818             /* DS1685 is MC146818 compatible*/
 101 #define CONFIG_SYS_RTC_REG_BASE_ADDR     0xF0000500 /* RTC Base Address         */
 102
 103 #define CONFIG_SDRAM_BANK0      1       /* init onboard SDRAM bank 0    */
 104
 105 /*
 106  * Miscellaneous configurable options
 107  */
 108 #define CONFIG_SYS_LONGHELP                     /* undef to save memory         */
 109 #define CONFIG_SYS_PROMPT       "=> "           /* Monitor Command Prompt       */
 110
 111 #undef  CONFIG_SYS_HUSH_PARSER                  /* use "hush" command parser    */
 112 #ifdef  CONFIG_SYS_HUSH_PARSER
 113 #define CONFIG_SYS_PROMPT_HUSH_PS2      "> "
 114 #endif
 115
 116 #if defined(CONFIG_CMD_KGDB)
 117 #define CONFIG_SYS_CBSIZE       1024            /* Console I/O Buffer Size      */
 118 #else
 119 #define CONFIG_SYS_CBSIZE       256             /* Console I/O Buffer Size      */
 120 #endif
 121 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
 122 #define CONFIG_SYS_MAXARGS      16              /* max number of command args   */
 123 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size    */
 124
 125 #define CONFIG_SYS_DEVICE_NULLDEV       1       /* include nulldev device       */
 126
 127 #define CONFIG_SYS_CONSOLE_INFO_QUIET   1       /* don't print console @ startup*/
 128
 129 #define CONFIG_AUTO_COMPLETE    1       /* add autocompletion support   */
 130
 131 #define CONFIG_SYS_MEMTEST_START        0x0400000       /* memtest works on     */
 132 #define CONFIG_SYS_MEMTEST_END          0x0C00000       /* 4 ... 12 MB in DRAM  */
 133
 134 #undef  CONFIG_SYS_EXT_SERIAL_CLOCK            /* no external serial clock used */
 135 #define CONFIG_SYS_IGNORE_405_UART_ERRATA_59    /* ignore ppc405gp errata #59   */
 136 #define CONFIG_SYS_BASE_BAUD        691200
 137
 138 /* The following table includes the supported baudrates */
 139 #define CONFIG_SYS_BAUDRATE_TABLE       \
 140         { 300, 600, 1200, 2400, 4800, 9600, 19200, 38400,     \
 141          57600, 115200, 230400, 460800, 921600 }
 142
 143 #define CONFIG_SYS_LOAD_ADDR    0x100000        /* default load address */
 144 #define CONFIG_SYS_EXTBDINFO    1               /* To use extended board_into (bd_t) */
 145
 146 #define CONFIG_SYS_HZ           1000            /* decrementer freq: 1 ms ticks */
 147
 148 #define CONFIG_LOOPW            1       /* enable loopw command         */
 149
 150 #define CONFIG_ZERO_BOOTDELAY_CHECK     /* check for keypress on bootdelay==0 */
 151
 152 #define CONFIG_VERSION_VARIABLE 1       /* include version env variable */
 153
 154 #define CONFIG_SYS_RX_ETH_BUFFER        16      /* use 16 rx buffer on 405 emac */
 155
 156 /*-----------------------------------------------------------------------
 157  * PCI stuff
 158  *-----------------------------------------------------------------------
 159  */
 160 #define PCI_HOST_ADAPTER 0              /* configure as pci adapter     */
 161 #define PCI_HOST_FORCE  1               /* configure as pci host        */
 162 #define PCI_HOST_AUTO   2               /* detected via arbiter enable  */
 163
 164 #define CONFIG_PCI                      /* include pci support          */
 165 #define CONFIG_PCI_HOST PCI_HOST_AUTO   /* select pci host function     */
 166 #define CONFIG_PCI_PNP                  /* do pci plug-and-play         */
 167                                         /* resource configuration       */
 168
 169 #define CONFIG_PCI_SCAN_SHOW            /* print pci devices @ startup  */
 170
 171 #define CONFIG_PCI_CONFIG_HOST_BRIDGE 1 /* don't skip host bridge config*/
 172
 173 #define CONFIG_PCI_BOOTDELAY    0       /* enable pci bootdelay variable*/
 174
 175 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x12FE  /* PCI Vendor ID: esd gmbh      */
 176 #define CONFIG_SYS_PCI_SUBSYS_DEVICEID_NONMONARCH 0x0408  /* PCI Device ID: Non-Monarch */
 177 #define CONFIG_SYS_PCI_SUBSYS_DEVICEID_MONARCH 0x0409     /* PCI Device ID: Monarch */
 178 #define CONFIG_SYS_PCI_SUBSYS_DEVICEID pmc405_pci_subsys_deviceid()
 179
 180 #define CONFIG_SYS_PCI_CLASSCODE       0x0b20  /* PCI Class Code: Processor/PPC*/
 181
 182 #define CONFIG_SYS_PCI_PTM1LA  (bd->bi_memstart) /* point to sdram               */
 183 #define CONFIG_SYS_PCI_PTM1MS  (~(bd->bi_memsize - 1) | 1) /* memsize, enable hard-wired to 1 */
 184 #define CONFIG_SYS_PCI_PTM1PCI 0x00000000      /* Host: use this pci address   */
 185 #if 1
 186 #define CONFIG_SYS_PCI_PTM2LA   0xef000000      /* point to internal regs       */
 187 #define CONFIG_SYS_PCI_PTM2MS  0xff000001      /* 16MB, enable                 */
 188 #define CONFIG_SYS_PCI_PTM2PCI 0x00000000      /* Host: use this pci address   */
 189 #else /* old mapping */
 190 #define CONFIG_SYS_PCI_PTM2LA  0xffc00000      /* point to flash               */
 191 #define CONFIG_SYS_PCI_PTM2MS  0xffc00001      /* 4MB, enable                  */
 192 #define CONFIG_SYS_PCI_PTM2PCI 0x04000000      /* Host: use this pci address   */
 193 #endif
 194 /*-----------------------------------------------------------------------
 195  * Start addresses for the final memory configuration
 196  * (Set up by the startup code)
 197  * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
 198  */
 199 #define CONFIG_SYS_SDRAM_BASE           0x00000000
 200 #define CONFIG_SYS_MONITOR_BASE 0xFFFC0000
 201 #define CONFIG_SYS_MONITOR_LEN          (256 * 1024)    /* Reserve 256 kB for Monitor   */
 202 #define CONFIG_SYS_MALLOC_LEN           (128 * 1024)    /* Reserve 128 kB for malloc()  */
 203
 204 /*
 205  * For booting Linux, the board info and command line data
 206  * have to be in the first 8 MB of memory, since this is
 207  * the maximum mapped by the Linux kernel during initialization.
 208  */
 209 #define CONFIG_SYS_BOOTMAPSZ            (8 << 20)       /* Initial Memory map for Linux */
 210
 211 /*-----------------------------------------------------------------------
 212  * FLASH organization
 213  */
 214 #define CONFIG_SYS_FLASH_BASE           0xFE000000
 215 #define CONFIG_SYS_FLASH_INCREMENT      0x01000000
 216
 217 #define CONFIG_SYS_FLASH_CFI         1       /* Flash is CFI conformant */
 218 #define CONFIG_FLASH_CFI_DRIVER  1       /* Use the common driver */
 219 #define CONFIG_SYS_FLASH_PROTECTION  1       /* don't use hardware protection        */
 220 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1  /* use buffered writes (20x faster)     */
 221 #define CONFIG_SYS_MAX_FLASH_BANKS   2       /* max num of flash banks */
 222 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE + CONFIG_SYS_FLASH_INCREMENT }
 223 #define CONFIG_SYS_MAX_FLASH_SECT    128     /* max num of sects on one chip */
 224
 225 #define CONFIG_SYS_FLASH_EMPTY_INFO             /* print 'E' for empty sector on flinfo */
 226
 227 /*
 228  * JFFS2 partitions - second bank contains u-boot
 229  *
 230  */
 231 /* No command line, one static partition, whole device */
 232 #undef CONFIG_JFFS2_CMDLINE
 233 #define CONFIG_JFFS2_DEV                "nor0"
 234 #define CONFIG_JFFS2_PART_SIZE          0x01b00000
 235 #define CONFIG_JFFS2_PART_OFFSET        0x00400000
 236
 237 /* mtdparts command line support */
 238 /* Note: fake mtd_id used, no linux mtd map file */
 239 /*
 240 #define CONFIG_JFFS2_CMDLINE
 241 #define MTDIDS_DEFAULT          "nor0=pmc405-0"
 242 #define MTDPARTS_DEFAULT        "mtdparts=pmc405-0:-(jffs2)"
 243 */
 244
 245 /*-----------------------------------------------------------------------
 246  * Environment Variable setup
 247  */
 248 #define CONFIG_ENV_IS_IN_EEPROM 1       /* use EEPROM for environment vars */
 249 #define CONFIG_ENV_OFFSET               0x000   /* environment starts at the beginning of the EEPROM */
 250 #define CONFIG_ENV_SIZE         0x800   /* 2048 bytes may be used for env vars*/
 251                                    /* total size of a CAT24WC16 is 2048 bytes */
 252
 253 #define CONFIG_SYS_NVRAM_BASE_ADDR      0xF0000500              /* NVRAM base address   */
 254 #define CONFIG_SYS_NVRAM_SIZE           242                     /* NVRAM size           */
 255
 256 /*-----------------------------------------------------------------------
 257  * I2C EEPROM (CAT24WC16) for environment
 258  */
 259 #define CONFIG_HARD_I2C                 /* I2c with hardware support */
 260 #define CONFIG_SYS_I2C_SPEED            400000  /* I2C speed and slave address */
 261 #define CONFIG_SYS_I2C_SLAVE            0x7F
 262
 263 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x50    /* EEPROM CAT28WC08             */
 264 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1        /* Bytes of address             */
 265 /* mask of address bits that overflow into the "EEPROM chip address"    */
 266 #define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW     0x07
 267 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4     /* The Catalyst CAT24WC08 has   */
 268                                         /* 16 byte page write mode using*/
 269                                         /* last 4 bits of the address   */
 270 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   10   /* and takes up to 10 msec */
 271
 272 /*-----------------------------------------------------------------------
 273  * External Bus Controller (EBC) Setup
 274  */
 275 #define FLASH0_BA       0xFF000000          /* FLASH 0 Base Address             */
 276 #define FLASH1_BA       0xFE000000          /* FLASH 1 Base Address             */
 277 #define CAN_BA          0xF0000000          /* CAN Base Address                 */
 278 #define RTC_BA          0xF0000500          /* RTC Base Address                 */
 279 #define NVRAM_BA        0xF0200000          /* NVRAM Base Address               */
 280
 281 /* Memory Bank 0 (Flash Bank 0) initialization                                  */
 282 #define CONFIG_SYS_EBC_PB0AP    0x92015480
 283 #define CONFIG_SYS_EBC_PB0CR    FLASH0_BA | 0x9A000 /* BAS=0xFF0,BS=16MB,BU=R/W,BW=16bit*/
 284
 285 /* Memory Bank 1 (Flash Bank 1) initialization                                  */
 286 #define CONFIG_SYS_EBC_PB1AP    0x92015480
 287 #define CONFIG_SYS_EBC_PB1CR    FLASH1_BA | 0x9A000 /* BAS=0xFE0,BS=16MB,BU=R/W,BW=16bit*/
 288
 289 /* Memory Bank 2 (CAN0, 1, RTC) initialization                                  */
 290 #define CONFIG_SYS_EBC_PB2AP    0x03000440   /* TWT=5,TH=2,CSN=0,OEN=0,WBN=0,WBF=0      */
 291 #define CONFIG_SYS_EBC_PB2CR    CAN_BA | 0x18000    /* BAS=0xF00,BS=1MB,BU=R/W,BW=8bit  */
 292
 293 /* Memory Bank 3 -> unused */
 294
 295 /* Memory Bank 4 (NVRAM) initialization                                 */
 296 #define CONFIG_SYS_EBC_PB4AP    0x03000440   /* TWT=5,TH=2,CSN=0,OEN=0,WBN=0,WBF=0      */
 297 #define CONFIG_SYS_EBC_PB4CR    NVRAM_BA | 0x18000    /* BAS=0xF00,BS=1MB,BU=R/W,BW=8bit        */
 298
 299 /*-----------------------------------------------------------------------
 300  * FPGA stuff
 301  */
 302 #define CONFIG_SYS_FPGA_XC95XL          1           /* using Xilinx XC95XL CPLD      */
 303 #define CONFIG_SYS_FPGA_MAX_SIZE        32*1024     /* 32kByte is enough for CPLD    */
 304
 305 /* FPGA program pin configuration */
 306 #define CONFIG_SYS_FPGA_PRG             0x04000000  /* JTAG TMS pin (ppc output)     */
 307 #define CONFIG_SYS_FPGA_CLK             0x02000000  /* JTAG TCK pin (ppc output)     */
 308 #define CONFIG_SYS_FPGA_DATA            0x01000000  /* JTAG TDO->TDI data pin (ppc output) */
 309 #define CONFIG_SYS_FPGA_INIT            0x00010000  /* unused (ppc input)            */
 310 #define CONFIG_SYS_FPGA_DONE            0x00008000  /* JTAG TDI->TDO pin (ppc input) */
 311
 312 #define CONFIG_SYS_VXWORKS_MAC_PTR      0x00000000      /* Pass Ethernet MAC to VxWorks */
 313
 314 /*-----------------------------------------------------------------------
 315  * GPIOs
 316  */
 317 #define CONFIG_SYS_NONMONARCH           (0x80000000 >> 14)   /* GPIO24 */
 318 #define CONFIG_SYS_XEREADY              (0x80000000 >> 15)   /* GPIO15 */
 319 #define CONFIG_SYS_INTA_FAKE            (0x80000000 >> 19)   /* GPIO19 */
 320 #define CONFIG_SYS_SELF_RST             (0x80000000 >> 21)   /* GPIO21 */
 321 #define CONFIG_SYS_REV1_2               (0x80000000 >> 23)   /* GPIO23 */
 322
 323 /*-----------------------------------------------------------------------
 324  * Definitions for initial stack pointer and data area (in data cache)
 325  */
 326
 327 /* use on chip memory ( OCM ) for temperary stack until sdram is tested */
 328 #define CONFIG_SYS_TEMP_STACK_OCM       1
 329
 330 /* On Chip Memory location */
 331 #define CONFIG_SYS_OCM_DATA_ADDR        0xF8000000
 332 #define CONFIG_SYS_OCM_DATA_SIZE        0x1000
 333
 334 #define CONFIG_SYS_INIT_RAM_ADDR        CONFIG_SYS_OCM_DATA_ADDR /* inside of SDRAM             */
 335 #define CONFIG_SYS_INIT_RAM_END CONFIG_SYS_OCM_DATA_SIZE /* End of used area in RAM     */
 336 #define CONFIG_SYS_GBL_DATA_SIZE      128  /* size in bytes reserved for initial data */
 337 #define CONFIG_SYS_GBL_DATA_OFFSET    (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
 338 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 339
 340 /*
 341  * Internal Definitions
 342  *
 343  * Boot Flags
 344  */
 345 #define BOOTFLAG_COLD   0x01            /* Normal Power-On: Boot from FLASH     */
 346 #define BOOTFLAG_WARM   0x02            /* Software reboot                      */
 347
 348 #endif  /* __CONFIG_H */