projects / people / ms / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| 1eac2a71 SR |
1 | /* |
| 2 | * (C) Copyright 2006 | |
| 3 | * Stefan Roese, DENX Software Engineering, sr@denx.de. | |
| 4 | * | |
| 5 | * Based on original work by | |
| 6 | * Roel Loeffen, (C) Copyright 2006 Prodrive B.V. | |
| 7 | * | |
| 8 | * See file CREDITS for list of people who contributed to this | |
| 9 | * project. | |
| 10 | * | |
| 11 | * This program is free software; you can redistribute it and/or | |
| 12 | * modify it under the terms of the GNU General Public License as | |
| 13 | * published by the Free Software Foundation; either version 2 of | |
| 14 | * the License, or (at your option) any later version. | |
| 15 | * | |
| 16 | * This program is distributed in the hope that it will be useful, | |
| 17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 19 | * GNU General Public License for more details. | |
| 20 | * | |
| 21 | * You should have received a copy of the GNU General Public License | |
| 22 | * along with this program; if not, write to the Free Software | |
| 23 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | |
| 24 | * MA 02111-1307 USA | |
| 25 | */ | |
| 26 | ||
| 27 | /************************************************************************ | |
| 28 | * p3mx.h - configuration for Prodrive P3M750 & P3M7448 boards | |
| 29 | * | |
| 30 | * The defines: | |
| 31 | * CONFIG_P3M750 or | |
| 32 | * CONFIG_P3M7448 | |
| 33 | * are written into include/config.h by the "make xxx_config" command | |
| 34 | ***********************************************************************/ | |
| 35 | #ifndef __CONFIG_H | |
| 36 | #define __CONFIG_H | |
| 37 | ||
| 38 | /*----------------------------------------------------------------------- | |
| 39 | * High Level Configuration Options | |
| 40 | *----------------------------------------------------------------------*/ | |
| 41 | #define CONFIG_P3Mx /* used for both board versions */ | |
| 42 | ||
| 43 | #if defined (CONFIG_P3M750) | |
| 44 | #define CONFIG_750FX /* 750GL/GX/FX */ | |
| 31d82672 | 45 | #define CONFIG_HIGH_BATS /* High BATs supported */ |
| 6d0f6bcf JCPV |
46 | #define CONFIG_SYS_BOARD_NAME "P3M750" |
| 47 | #define CONFIG_SYS_BUS_HZ 100000000 | |
| 48 | #define CONFIG_SYS_BUS_CLK CONFIG_SYS_BUS_HZ | |
| 49 | #define CONFIG_SYS_TCLK 100000000 | |
| 1eac2a71 SR |
50 | #elif defined (CONFIG_P3M7448) |
| 51 | #define CONFIG_74xx | |
| 6d0f6bcf JCPV |
52 | #define CONFIG_SYS_BOARD_NAME "P3M7448" |
| 53 | #define CONFIG_SYS_BUS_HZ 133333333 | |
| 54 | #define CONFIG_SYS_BUS_CLK CONFIG_SYS_BUS_HZ | |
| 55 | #define CONFIG_SYS_TCLK 133333333 | |
| 1eac2a71 | 56 | #endif |
| 6d0f6bcf | 57 | #define CONFIG_SYS_GT_DUAL_CPU /* also for JTAG even with one cpu */ |
| 1eac2a71 SR |
58 | |
| 59 | /* which initialization functions to call for this board */ | |
| 6d0f6bcf | 60 | #define CONFIG_SYS_BOARD_ASM_INIT 1 |
| 1eac2a71 SR |
61 | #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */ |
| 62 | #define CONFIG_BOARD_EARLY_INIT_R 1 /* Call board_early_init_f */ | |
| 63 | #define CONFIG_MISC_INIT_R 1 /* Call misc_init_r() */ | |
| 1eac2a71 SR |
64 | |
| 65 | /*----------------------------------------------------------------------- | |
| 66 | * Base addresses -- Note these are effective addresses where the | |
| 67 | * actual resources get mapped (not physical addresses) | |
| 68 | *----------------------------------------------------------------------*/ | |
| 6d0f6bcf | 69 | #define CONFIG_SYS_SDRAM_BASE 0x00000000 |
| 1eac2a71 | 70 | #ifdef CONFIG_P3M750 |
| 6d0f6bcf | 71 | #define CONFIG_SYS_SDRAM1_BASE 0x10000000 /* each 256 MByte */ |
| 1eac2a71 SR |
72 | #endif |
| 73 | ||
| 6d0f6bcf | 74 | #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ |
| 1eac2a71 | 75 | #if defined (CONFIG_P3M750) |
| 6d0f6bcf JCPV |
76 | #define CONFIG_SYS_FLASH_BASE 0xff800000 /* start of flash banks */ |
| 77 | #define CONFIG_SYS_BOOT_SIZE _8M /* boot flash */ | |
| 1eac2a71 | 78 | #elif defined (CONFIG_P3M7448) |
| 6d0f6bcf JCPV |
79 | #define CONFIG_SYS_FLASH_BASE 0xff000000 /* start of flash banks */ |
| 80 | #define CONFIG_SYS_BOOT_SIZE _16M /* boot flash */ | |
| 1eac2a71 | 81 | #endif |
| 6d0f6bcf JCPV |
82 | #define CONFIG_SYS_BOOT_SPACE CONFIG_SYS_FLASH_BASE /* BOOT_CS0 flash 0 */ |
| 83 | #define CONFIG_SYS_MONITOR_BASE 0xfff00000 | |
| 84 | #define CONFIG_SYS_RESET_ADDRESS 0xfff00100 | |
| 85 | #define CONFIG_SYS_MALLOC_LEN (256 << 10) /* Reserve 256 kB for malloc */ | |
| 86 | #define CONFIG_SYS_MISC_REGION_BASE 0xf0000000 | |
| 1eac2a71 | 87 | |
| 6d0f6bcf JCPV |
88 | #define CONFIG_SYS_DFL_GT_REGS 0xf1000000 /* boot time GT_REGS */ |
| 89 | #define CONFIG_SYS_GT_REGS 0xf1000000 /* GT Registers are mapped here */ | |
| 90 | #define CONFIG_SYS_INT_SRAM_BASE 0x42000000 /* GT offers 256k internal SRAM */ | |
| 1eac2a71 SR |
91 | |
| 92 | /*----------------------------------------------------------------------- | |
| 93 | * Initial RAM & stack pointer (placed in internal SRAM) | |
| 94 | *----------------------------------------------------------------------*/ | |
| 95 | /* | |
| 6d0f6bcf | 96 | * When locking data in cache you should point the CONFIG_SYS_INIT_RAM_ADDRESS |
| 1eac2a71 SR |
97 | * To an unused memory region. The stack will remain in cache until RAM |
| 98 | * is initialized | |
| 99 | */ | |
| 6d0f6bcf JCPV |
100 | #undef CONFIG_SYS_INIT_RAM_LOCK |
| 101 | #define CONFIG_SYS_INIT_RAM_ADDR 0x42000000 | |
| 102 | #define CONFIG_SYS_INIT_RAM_END 0x1000 | |
| 103 | #define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes reserved for init data */ | |
| 104 | #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE) | |
| 1eac2a71 SR |
105 | |
| 106 | ||
| 107 | /*----------------------------------------------------------------------- | |
| 108 | * Serial Port | |
| 109 | *----------------------------------------------------------------------*/ | |
| 110 | #define CONFIG_MPSC /* MV64460 Serial */ | |
| 111 | #define CONFIG_MPSC_PORT 0 | |
| 112 | #define CONFIG_BAUDRATE 115200 /* console baudrate */ | |
| 6d0f6bcf | 113 | #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } |
| 1eac2a71 | 114 | #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ |
| 6d0f6bcf | 115 | #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ |
| 1eac2a71 SR |
116 | |
| 117 | /*----------------------------------------------------------------------- | |
| 118 | * Ethernet | |
| 119 | *----------------------------------------------------------------------*/ | |
| 120 | /* Change the default ethernet port, use this define (options: 0, 1, 2) */ | |
| 6d0f6bcf | 121 | #define CONFIG_SYS_ETH_PORT ETH_0 |
| 1eac2a71 SR |
122 | #define CONFIG_NET_MULTI |
| 123 | #define MV_ETH_DEVS 2 | |
| 124 | #define CONFIG_PHY_RESET 1 /* reset phy upon startup */ | |
| 125 | #define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */ | |
| 126 | ||
| 127 | /*----------------------------------------------------------------------- | |
| 128 | * FLASH related | |
| 129 | *----------------------------------------------------------------------*/ | |
| 6d0f6bcf | 130 | #define CONFIG_SYS_FLASH_CFI /* The flash is CFI compatible */ |
| 00b1883a | 131 | #define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver */ |
| 6d0f6bcf JCPV |
132 | #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ |
| 133 | #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */ | |
| 134 | #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ | |
| 135 | #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ | |
| 136 | #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */ | |
| 137 | #define CONFIG_SYS_FLASH_PROTECTION 1 /* use hardware flash protection */ | |
| 138 | #define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */ | |
| 1eac2a71 | 139 | |
| 5a1aceb0 | 140 | #define CONFIG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */ |
| 1eac2a71 | 141 | #if defined (CONFIG_P3M750) |
| 0e8d1586 | 142 | #define CONFIG_ENV_SECT_SIZE 0x20000 /* one sector (1 device) */ |
| 1eac2a71 | 143 | #elif defined (CONFIG_P3M7448) |
| 0e8d1586 | 144 | #define CONFIG_ENV_SECT_SIZE 0x40000 /* two sectors (2 devices parallel */ |
| 1eac2a71 | 145 | #endif |
| 0e8d1586 | 146 | #define CONFIG_ENV_SIZE 0x2000 /* Total Size of Environment Sector */ |
| 6d0f6bcf | 147 | #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) |
| 1eac2a71 SR |
148 | |
| 149 | /*----------------------------------------------------------------------- | |
| 150 | * DDR SDRAM | |
| 151 | *----------------------------------------------------------------------*/ | |
| 152 | #define CONFIG_MV64460_ECC | |
| 153 | ||
| 154 | /*----------------------------------------------------------------------- | |
| 155 | * I2C | |
| 156 | *----------------------------------------------------------------------*/ | |
| 6d0f6bcf | 157 | #define CONFIG_SYS_I2C_SPEED 100000 /* I2C speed default */ |
| 1eac2a71 SR |
158 | |
| 159 | /* I2C RTC */ | |
| 160 | #define CONFIG_RTC_M41T11 1 | |
| 6d0f6bcf JCPV |
161 | #define CONFIG_SYS_I2C_RTC_ADDR 0x68 |
| 162 | #define CONFIG_SYS_M41T11_BASE_YEAR 1900 /* play along with linux */ | |
| 1eac2a71 SR |
163 | |
| 164 | /*----------------------------------------------------------------------- | |
| 165 | * PCI stuff | |
| 166 | *----------------------------------------------------------------------*/ | |
| 167 | #define PCI_HOST_ADAPTER 0 /* configure ar pci adapter */ | |
| 168 | #define PCI_HOST_FORCE 1 /* configure as pci host */ | |
| 169 | #define PCI_HOST_AUTO 2 /* detected via arbiter enable */ | |
| 170 | ||
| 0057d758 SR |
171 | #undef CONFIG_PCI /* include pci support */ |
| 172 | #ifdef CONFIG_PCI | |
| 1eac2a71 SR |
173 | #define CONFIG_PCI_HOST PCI_HOST_FORCE /* select pci host function */ |
| 174 | #define CONFIG_PCI_PNP /* do pci plug-and-play */ | |
| 175 | #define CONFIG_PCI_SCAN_SHOW /* show devices on bus */ | |
| 0057d758 | 176 | #endif /* CONFIG_PCI */ |
| 1eac2a71 SR |
177 | |
| 178 | /* PCI MEMORY MAP section */ | |
| 6d0f6bcf JCPV |
179 | #define CONFIG_SYS_PCI0_MEM_BASE 0x80000000 |
| 180 | #define CONFIG_SYS_PCI0_MEM_SIZE _128M | |
| 181 | #define CONFIG_SYS_PCI1_MEM_BASE 0x88000000 | |
| 182 | #define CONFIG_SYS_PCI1_MEM_SIZE _128M | |
| 1eac2a71 | 183 | |
| 6d0f6bcf JCPV |
184 | #define CONFIG_SYS_PCI0_0_MEM_SPACE (CONFIG_SYS_PCI0_MEM_BASE) |
| 185 | #define CONFIG_SYS_PCI1_0_MEM_SPACE (CONFIG_SYS_PCI1_MEM_BASE) | |
| 1eac2a71 SR |
186 | |
| 187 | /* PCI I/O MAP section */ | |
| 6d0f6bcf JCPV |
188 | #define CONFIG_SYS_PCI0_IO_BASE 0xfa000000 |
| 189 | #define CONFIG_SYS_PCI0_IO_SIZE _16M | |
| 190 | #define CONFIG_SYS_PCI1_IO_BASE 0xfb000000 | |
| 191 | #define CONFIG_SYS_PCI1_IO_SIZE _16M | |
| 1eac2a71 | 192 | |
| 6d0f6bcf JCPV |
193 | #define CONFIG_SYS_PCI0_IO_SPACE (CONFIG_SYS_PCI0_IO_BASE) |
| 194 | #define CONFIG_SYS_PCI0_IO_SPACE_PCI 0x00000000 | |
| 195 | #define CONFIG_SYS_PCI1_IO_SPACE (CONFIG_SYS_PCI1_IO_BASE) | |
| 196 | #define CONFIG_SYS_PCI1_IO_SPACE_PCI 0x00000000 | |
| 1eac2a71 | 197 | |
| 6d0f6bcf JCPV |
198 | #define CONFIG_SYS_ISA_IO_BASE_ADDRESS (CONFIG_SYS_PCI0_IO_BASE) |
| 199 | #define CONFIG_SYS_PCI_IDSEL 0x30 | |
| 1eac2a71 SR |
200 | |
| 201 | #undef CONFIG_BOOTARGS | |
| 202 | #define CONFIG_EXTRA_ENV_SETTINGS_COMMON \ | |
| 203 | "netdev=eth0\0" \ | |
| 204 | "nfsargs=setenv bootargs root=/dev/nfs rw " \ | |
| 205 | "nfsroot=${serverip}:${rootpath}\0" \ | |
| 206 | "ramargs=setenv bootargs root=/dev/ram rw\0" \ | |
| 207 | "addip=setenv bootargs ${bootargs} " \ | |
| 208 | "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ | |
| 209 | ":${hostname}:${netdev}:off panic=1\0" \ | |
| 210 | "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\ | |
| 211 | "flash_nfs=run nfsargs addip addtty;" \ | |
| 212 | "bootm ${kernel_addr}\0" \ | |
| 213 | "flash_self=run ramargs addip addtty;" \ | |
| 214 | "bootm ${kernel_addr} ${ramdisk_addr}\0" \ | |
| 215 | "net_nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;" \ | |
| 216 | "bootm\0" \ | |
| 217 | "rootpath=/opt/eldk/ppc_6xx\0" \ | |
| 218 | "u-boot=p3mx/u-boot/u-boot.bin\0" \ | |
| 219 | "load=tftp 100000 ${u-boot}\0" \ | |
| 220 | "update=protect off fff00000 fff3ffff;era fff00000 fff3ffff;" \ | |
| 221 | "cp.b 100000 fff00000 40000;" \ | |
| 222 | "setenv filesize;saveenv\0" \ | |
| d8ab58b2 | 223 | "upd=run load update\0" \ |
| 1eac2a71 SR |
224 | "serverip=11.0.0.152\0" |
| 225 | ||
| 226 | #if defined (CONFIG_P3M750) | |
| 227 | #define CONFIG_EXTRA_ENV_SETTINGS \ | |
| 228 | CONFIG_EXTRA_ENV_SETTINGS_COMMON \ | |
| 229 | "hostname=p3m750\0" \ | |
| 230 | "bootfile=/tftpboot/p3mx/vxWorks.st\0" \ | |
| 231 | "kernel_addr=fc000000\0" \ | |
| 232 | "ramdisk_addr=fc180000\0" \ | |
| 233 | "vxfile=p3m750/vxWorks\0" \ | |
| 234 | "vxuser=ddg\0" \ | |
| 235 | "vxpass=ddg\0" \ | |
| 236 | "vxtarget=target\0" \ | |
| 237 | "vxflags=0x8\0" \ | |
| 238 | "vxargs=setenv bootargs mgi(0,0)host:${vxfile} h=${serverip} " \ | |
| 239 | "e=${ipaddr} u=${vxuser} pw=${vxpass} tn=${vxtarget} " \ | |
| 240 | "f=${vxflags}\0" | |
| 241 | #elif defined (CONFIG_P3M7448) | |
| 242 | #define CONFIG_EXTRA_ENV_SETTINGS \ | |
| 243 | CONFIG_EXTRA_ENV_SETTINGS_COMMON \ | |
| 244 | "hostname=p3m7448\0" | |
| 245 | #endif | |
| 246 | ||
| 247 | #if defined (CONFIG_P3M750) | |
| 248 | #define CONFIG_BOOTCOMMAND "tftp;run vxargs;bootvx" | |
| 249 | #elif defined (CONFIG_P3M7448) | |
| 250 | #define CONFIG_BOOTCOMMAND " " | |
| 251 | #endif | |
| 252 | ||
| 253 | #define CONFIG_BOOTDELAY 3 /* autoboot after 5 seconds */ | |
| d3b8c1a7 JL |
254 | |
| 255 | /* | |
| 256 | * BOOTP options | |
| 257 | */ | |
| 258 | #define CONFIG_BOOTP_SUBNETMASK | |
| 259 | #define CONFIG_BOOTP_GATEWAY | |
| 260 | #define CONFIG_BOOTP_HOSTNAME | |
| 261 | #define CONFIG_BOOTP_BOOTPATH | |
| 262 | #define CONFIG_BOOTP_BOOTFILESIZE | |
| 26a34560 JL |
263 | |
| 264 | /* | |
| 265 | * Command line configuration. | |
| 266 | */ | |
| 267 | #include <config_cmd_default.h> | |
| 268 | ||
| 269 | #define CONFIG_CMD_ASKENV | |
| 270 | #define CONFIG_CMD_DATE | |
| 271 | #define CONFIG_CMD_DIAG | |
| 272 | #define CONFIG_CMD_ELF | |
| 273 | #define CONFIG_CMD_I2C | |
| 274 | #define CONFIG_CMD_IRQ | |
| 275 | #define CONFIG_CMD_MII | |
| 276 | #define CONFIG_CMD_NET | |
| 277 | #define CONFIG_CMD_NFS | |
| 278 | #define CONFIG_CMD_PING | |
| 279 | #define CONFIG_CMD_REGINFO | |
| 280 | #define CONFIG_CMD_PCI | |
| 281 | #define CONFIG_CMD_CACHE | |
| 282 | #define CONFIG_CMD_SDRAM | |
| 283 | ||
| 1eac2a71 SR |
284 | |
| 285 | /*----------------------------------------------------------------------- | |
| 286 | * Miscellaneous configurable options | |
| 287 | *----------------------------------------------------------------------*/ | |
| 6d0f6bcf JCPV |
288 | #define CONFIG_SYS_HUSH_PARSER |
| 289 | #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " | |
| 1eac2a71 | 290 | |
| 6d0f6bcf JCPV |
291 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ |
| 292 | #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ | |
| 26a34560 | 293 | #if defined(CONFIG_CMD_KGDB) |
| 6d0f6bcf | 294 | #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ |
| 1eac2a71 | 295 | #else |
| 6d0f6bcf | 296 | #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ |
| 1eac2a71 | 297 | #endif |
| 6d0f6bcf JCPV |
298 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ |
| 299 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ | |
| 300 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ | |
| 1eac2a71 | 301 | |
| 6d0f6bcf JCPV |
302 | #define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */ |
| 303 | #define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */ | |
| 1eac2a71 | 304 | |
| 6d0f6bcf | 305 | #define CONFIG_SYS_LOAD_ADDR 0x08000000 /* default load address */ |
| 1eac2a71 | 306 | |
| 6d0f6bcf | 307 | #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */ |
| 1eac2a71 SR |
308 | |
| 309 | #define CONFIG_CMDLINE_EDITING 1 /* add command line history */ | |
| 310 | #define CONFIG_LOOPW 1 /* enable loopw command */ | |
| 311 | #define CONFIG_MX_CYCLIC 1 /* enable mdc/mwc commands */ | |
| 312 | #define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */ | |
| 313 | #define CONFIG_VERSION_VARIABLE 1 /* include version env variable */ | |
| 314 | ||
| 315 | /*----------------------------------------------------------------------- | |
| 316 | * Marvell MV64460 config settings | |
| 317 | *----------------------------------------------------------------------*/ | |
| 318 | /* Reset values for Port behavior (8bit/ 32bit, etc.) only corrected device width */ | |
| 319 | #if defined (CONFIG_P3M750) | |
| 6d0f6bcf | 320 | #define CONFIG_SYS_BOOT_PAR 0x8FDFF87F /* 16 bit flash, disable burst*/ |
| 1eac2a71 | 321 | #elif defined (CONFIG_P3M7448) |
| 6d0f6bcf | 322 | #define CONFIG_SYS_BOOT_PAR 0x8FEFFFFF /* 32 bit flash, burst enabled */ |
| 1eac2a71 SR |
323 | #endif |
| 324 | ||
| 325 | /* | |
| 326 | * MPP[0] Serial Port 0 TxD TxD OUT Connected to P14 (buffered) | |
| 327 | * MPP[1] Serial Port 0 RxD RxD IN Connected to P14 (buffered) | |
| 328 | * MPP[2] NC | |
| 329 | * MPP[3] Serial Port 1 TxD TxD OUT Connected to P14 (buffered) | |
| 330 | * MPP[4] PCI Monarch# GPIO IN Connected to P12 | |
| 331 | * MPP[5] Serial Port 1 RxD RxD IN Connected to P14 (buffered) | |
| 332 | * MPP[6] PMC Carrier Interrupt 0 Int IN Connected to P14 | |
| 333 | * MPP[7] PMC Carrier Interrupt 1 Int IN Connected to P14 | |
| 334 | * MPP[8] Reserved Do not use | |
| 335 | * MPP[9] Reserved Do not use | |
| 336 | * MPP[10] Reserved Do not use | |
| 337 | * MPP[11] Reserved Do not use | |
| 338 | * MPP[12] Phy 0 Interrupt Int IN | |
| 339 | * MPP[13] Phy 1 Interrupt Int IN | |
| 340 | * MPP[14] NC | |
| 341 | * MPP[15] NC | |
| 342 | * MPP[16] PCI Interrupt C Int IN Connected to P11 | |
| 343 | * MPP[17] PCI Interrupt D Int IN Connected to P11 | |
| 344 | * MPP[18] Watchdog NMI# GPIO IN Connected to MPP[24] | |
| 345 | * MPP[19] Watchdog Expired# WDE OUT Connected to rst logic | |
| 346 | * MPP[20] Watchdog Status WD_STS IN Read back of rst by watchdog | |
| 347 | * MPP[21] NC | |
| 348 | * MPP[22] GP LED Green GPIO OUT | |
| 349 | * MPP[23] GP LED Red GPIO OUT | |
| 350 | * MPP[24] Watchdog NMI# Int OUT | |
| 351 | * MPP[25] NC | |
| 352 | * MPP[26] NC | |
| 353 | * MPP[27] PCI Interrupt A Int IN Connected to P11 | |
| 354 | * MPP[28] NC | |
| 355 | * MPP[29] PCI Interrupt B Int IN Connected to P11 | |
| 356 | * MPP[30] Module reset GPIO OUT Board reset | |
| 357 | * MPP[31] PCI EReady GPIO IN Connected to P12 | |
| 358 | */ | |
| 6d0f6bcf JCPV |
359 | #define CONFIG_SYS_MPP_CONTROL_0 0x00303022 |
| 360 | #define CONFIG_SYS_MPP_CONTROL_1 0x00000000 | |
| 361 | #define CONFIG_SYS_MPP_CONTROL_2 0x00004000 | |
| 362 | #define CONFIG_SYS_MPP_CONTROL_3 0x00000004 | |
| 363 | #define CONFIG_SYS_GPP_LEVEL_CONTROL 0x280730D0 | |
| 1eac2a71 SR |
364 | |
| 365 | /*---------------------------------------------------------------------- | |
| 366 | * Initial BAT mappings | |
| 367 | */ | |
| 368 | ||
| 369 | /* NOTES: | |
| 370 | * 1) GUARDED and WRITE_THRU not allowed in IBATS | |
| 371 | * 2) CACHEINHIBIT and WRITETHROUGH not allowed together in same BAT | |
| 372 | */ | |
| 373 | /* SDRAM */ | |
| 6d0f6bcf JCPV |
374 | #define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE | BATL_PP_RW | BATL_CACHEINHIBIT) |
| 375 | #define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) | |
| 376 | #define CONFIG_SYS_DBAT0L (CONFIG_SYS_SDRAM_BASE | BATL_PP_RW | BATL_GUARDEDSTORAGE | BATL_CACHEINHIBIT) | |
| 377 | #define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U | |
| 1eac2a71 SR |
378 | |
| 379 | /* init ram */ | |
| 6d0f6bcf JCPV |
380 | #define CONFIG_SYS_IBAT1L (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW | BATL_MEMCOHERENCE) |
| 381 | #define CONFIG_SYS_IBAT1U (CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_256K | BATU_VS | BATU_VP) | |
| 382 | #define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L | |
| 383 | #define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U | |
| 1eac2a71 SR |
384 | |
| 385 | /* PCI0, PCI1 in one BAT */ | |
| 6d0f6bcf JCPV |
386 | #define CONFIG_SYS_IBAT2L BATL_NO_ACCESS |
| 387 | #define CONFIG_SYS_IBAT2U CONFIG_SYS_DBAT2U | |
| 388 | #define CONFIG_SYS_DBAT2L (CONFIG_SYS_PCI0_MEM_BASE | BATL_CACHEINHIBIT | BATL_PP_RW | BATL_GUARDEDSTORAGE) | |
| 389 | #define CONFIG_SYS_DBAT2U (CONFIG_SYS_PCI0_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) | |
| 1eac2a71 SR |
390 | |
| 391 | /* GT regs, bootrom, all the devices, PCI I/O */ | |
| 6d0f6bcf JCPV |
392 | #define CONFIG_SYS_IBAT3L (CONFIG_SYS_MISC_REGION_BASE | BATL_CACHEINHIBIT | BATL_PP_RW) |
| 393 | #define CONFIG_SYS_IBAT3U (CONFIG_SYS_MISC_REGION_BASE | BATU_VS | BATU_VP | BATU_BL_256M) | |
| 394 | #define CONFIG_SYS_DBAT3L (CONFIG_SYS_MISC_REGION_BASE | BATL_CACHEINHIBIT | BATL_PP_RW | BATL_GUARDEDSTORAGE) | |
| 395 | #define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U | |
| 1eac2a71 | 396 | |
| 6d0f6bcf JCPV |
397 | #define CONFIG_SYS_IBAT4L (CONFIG_SYS_SDRAM1_BASE | BATL_PP_RW | BATL_CACHEINHIBIT) |
| 398 | #define CONFIG_SYS_IBAT4U (CONFIG_SYS_SDRAM1_BASE | BATU_BL_256M | BATU_VS | BATU_VP) | |
| 399 | #define CONFIG_SYS_DBAT4L (CONFIG_SYS_SDRAM1_BASE | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) | |
| 400 | #define CONFIG_SYS_DBAT4U CONFIG_SYS_IBAT4U | |
| 1eac2a71 SR |
401 | |
| 402 | /* set rest out of range for Linux !!!!!!!!!!! */ | |
| 403 | ||
| 404 | /* IBAT5 and DBAT5 */ | |
| 6d0f6bcf JCPV |
405 | #define CONFIG_SYS_IBAT5L (0x20000000 | BATL_PP_RW | BATL_CACHEINHIBIT) |
| 406 | #define CONFIG_SYS_IBAT5U (0x20000000 | BATU_BL_256M | BATU_VS | BATU_VP) | |
| 407 | #define CONFIG_SYS_DBAT5L (0x20000000 | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) | |
| 408 | #define CONFIG_SYS_DBAT5U CONFIG_SYS_IBAT5U | |
| 1eac2a71 SR |
409 | |
| 410 | /* IBAT6 and DBAT6 */ | |
| 6d0f6bcf JCPV |
411 | #define CONFIG_SYS_IBAT6L (0x20000000 | BATL_PP_RW | BATL_CACHEINHIBIT) |
| 412 | #define CONFIG_SYS_IBAT6U (0x20000000 | BATU_BL_256M | BATU_VS | BATU_VP) | |
| 413 | #define CONFIG_SYS_DBAT6L (0x20000000 | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) | |
| 414 | #define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U | |
| 1eac2a71 SR |
415 | |
| 416 | /* IBAT7 and DBAT7 */ | |
| 6d0f6bcf JCPV |
417 | #define CONFIG_SYS_IBAT7L (0x20000000 | BATL_PP_RW | BATL_CACHEINHIBIT) |
| 418 | #define CONFIG_SYS_IBAT7U (0x20000000 | BATU_BL_256M | BATU_VS | BATU_VP) | |
| 419 | #define CONFIG_SYS_DBAT7L (0x20000000 | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) | |
| 420 | #define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U | |
| 1eac2a71 SR |
421 | |
| 422 | /* | |
| 423 | * For booting Linux, the board info and command line data | |
| 424 | * have to be in the first 8 MB of memory, since this is | |
| 425 | * the maximum mapped by the Linux kernel during initialization. | |
| 426 | */ | |
| 6d0f6bcf JCPV |
427 | #define CONFIG_SYS_BOOTMAPSZ (8<<20) /* Initial Memory map for Linux */ |
| 428 | #define CONFIG_SYS_VXWORKS_MAC_PTR 0x42010000 /* use some memory in SRAM that's not used!!! */ | |
| 1eac2a71 SR |
429 | |
| 430 | /*----------------------------------------------------------------------- | |
| 431 | * Cache Configuration | |
| 432 | */ | |
| 6d0f6bcf | 433 | #define CONFIG_SYS_CACHELINE_SIZE 32 /* For all MPC74xx CPUs */ |
| 26a34560 | 434 | #if defined(CONFIG_CMD_KGDB) |
| 6d0f6bcf | 435 | #define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */ |
| 1eac2a71 SR |
436 | #endif |
| 437 | ||
| 438 | /*----------------------------------------------------------------------- | |
| 439 | * L2CR setup -- make sure this is right for your board! | |
| 440 | * look in include/mpc74xx.h for the defines used here | |
| 441 | */ | |
| 6d0f6bcf | 442 | #define CONFIG_SYS_L2 |
| 1eac2a71 SR |
443 | |
| 444 | #if defined (CONFIG_750CX) || defined (CONFIG_750FX) | |
| 445 | #define L2_INIT 0 | |
| 446 | #else | |
| 447 | #define L2_INIT (L2CR_L2SIZ_2M | L2CR_L2CLK_3 | L2CR_L2RAM_BURST | \ | |
| 448 | L2CR_L2OH_5 | L2CR_L2CTL | L2CR_L2WT) | |
| 449 | #endif | |
| 450 | ||
| 451 | #define L2_ENABLE (L2_INIT | L2CR_L2E) | |
| 452 | ||
| 453 | /* | |
| 454 | * Internal Definitions | |
| 455 | * | |
| 456 | * Boot Flags | |
| 457 | */ | |
| 458 | #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ | |
| 459 | #define BOOTFLAG_WARM 0x02 /* Software reboot */ | |
| 460 | ||
| 461 | #endif /* __CONFIG_H */ |