Larry Johnson | aecb3a3 | 2007-12-22 15:16:25 -0500 | [diff] [blame] | 1 | /* |
Lawrence R. Johnson | 5989058 | 2008-01-03 15:02:02 -0500 | [diff] [blame] | 2 | * (C) Copyright 2007-2008 |
Larry Johnson | aecb3a3 | 2007-12-22 15:16:25 -0500 | [diff] [blame] | 3 | * Larry Johnson, lrj@acm.org |
| 4 | * |
| 5 | * (C) Copyright 2006-2007 |
| 6 | * Stefan Roese, DENX Software Engineering, sr@denx.de. |
| 7 | * |
| 8 | * (C) Copyright 2006 |
| 9 | * Jacqueline Pira-Ferriol, AMCC/IBM, jpira-ferriol@fr.ibm.com |
| 10 | * Alain Saurel, AMCC/IBM, alain.saurel@fr.ibm.com |
| 11 | * |
| 12 | * This program is free software; you can redistribute it and/or |
| 13 | * modify it under the terms of the GNU General Public License as |
| 14 | * published by the Free Software Foundation; either version 2 of |
| 15 | * the License, or (at your option) any later version. |
| 16 | * |
| 17 | * This program is distributed in the hope that it will be useful, |
| 18 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 20 | * GNU General Public License for more details. |
| 21 | * |
| 22 | * You should have received a copy of the GNU General Public License |
| 23 | * along with this program; if not, write to the Free Software |
| 24 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| 25 | * MA 02111-1307 USA |
| 26 | */ |
| 27 | |
| 28 | /************************************************************************ |
| 29 | * korat.h - configuration for Korat board |
| 30 | ***********************************************************************/ |
| 31 | #ifndef __CONFIG_H |
| 32 | #define __CONFIG_H |
| 33 | |
| 34 | /*----------------------------------------------------------------------- |
| 35 | * High Level Configuration Options |
| 36 | *----------------------------------------------------------------------*/ |
| 37 | #define CONFIG_440EPX 1 /* Specific PPC440EPx */ |
| 38 | #define CONFIG_4xx 1 /* ... PPC4xx family */ |
| 39 | #define CONFIG_SYS_CLK_FREQ 33333333 |
| 40 | |
| 41 | #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */ |
| 42 | #define CONFIG_MISC_INIT_R 1 /* Call misc_init_r */ |
| 43 | |
| 44 | /*----------------------------------------------------------------------- |
| 45 | * Manufacturer's information serial EEPROM parameters |
| 46 | *----------------------------------------------------------------------*/ |
| 47 | #define MAN_DATA_EEPROM_ADDR 0x53 /* EEPROM I2C address */ |
| 48 | #define MAN_SERIAL_NO_FIELD 2 |
| 49 | #define MAN_SERIAL_NO_LENGTH 13 |
| 50 | #define MAN_MAC_ADDR_FIELD 3 |
| 51 | #define MAN_MAC_ADDR_LENGTH 17 |
| 52 | |
| 53 | /*----------------------------------------------------------------------- |
| 54 | * Base addresses -- Note these are effective addresses where the |
| 55 | * actual resources get mapped (not physical addresses) |
| 56 | *----------------------------------------------------------------------*/ |
| 57 | #define CFG_MONITOR_LEN (384 * 1024) /* Reserve 384 kB for Monitor */ |
| 58 | #define CFG_MALLOC_LEN (256 * 1024) /* Reserve 256 kB for malloc() */ |
| 59 | |
| 60 | #define CFG_BOOT_BASE_ADDR 0xf0000000 |
| 61 | #define CFG_SDRAM_BASE 0x00000000 /* _must_ be 0 */ |
| 62 | #define CFG_FLASH_BASE 0xfc000000 /* start of FLASH */ |
| 63 | #define CFG_MONITOR_BASE TEXT_BASE |
| 64 | #define CFG_OCM_BASE 0xe0010000 /* ocm */ |
| 65 | #define CFG_OCM_DATA_ADDR CFG_OCM_BASE |
| 66 | #define CFG_PCI_BASE 0xe0000000 /* Internal PCI regs */ |
| 67 | #define CFG_PCI_MEMBASE 0x80000000 /* mapped pci memory */ |
| 68 | #define CFG_PCI_MEMBASE1 CFG_PCI_MEMBASE + 0x10000000 |
| 69 | #define CFG_PCI_MEMBASE2 CFG_PCI_MEMBASE1 + 0x10000000 |
| 70 | #define CFG_PCI_MEMBASE3 CFG_PCI_MEMBASE2 + 0x10000000 |
| 71 | |
| 72 | /* Don't change either of these */ |
| 73 | #define CFG_PERIPHERAL_BASE 0xef600000 /* internal peripherals */ |
| 74 | |
| 75 | #define CFG_USB2D0_BASE 0xe0000100 |
| 76 | #define CFG_USB_DEVICE 0xe0000000 |
| 77 | #define CFG_USB_HOST 0xe0000400 |
| 78 | #define CFG_CPLD_BASE 0xc0000000 |
| 79 | |
| 80 | /*----------------------------------------------------------------------- |
| 81 | * Initial RAM & stack pointer |
| 82 | *----------------------------------------------------------------------*/ |
| 83 | /* 440EPx has 16KB of internal SRAM, so no need for D-Cache */ |
| 84 | #undef CFG_INIT_RAM_DCACHE |
| 85 | #define CFG_INIT_RAM_ADDR CFG_OCM_BASE /* OCM */ |
| 86 | #define CFG_INIT_RAM_END (4 << 10) |
| 87 | #define CFG_GBL_DATA_SIZE 256 /* num bytes initial data */ |
| 88 | #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) |
| 89 | #define CFG_INIT_SP_OFFSET CFG_POST_WORD_ADDR |
| 90 | |
| 91 | /*----------------------------------------------------------------------- |
| 92 | * Serial Port |
| 93 | *----------------------------------------------------------------------*/ |
| 94 | #define CFG_EXT_SERIAL_CLOCK 11059200 /* ext. 11.059MHz clk */ |
| 95 | #define CONFIG_BAUDRATE 115200 |
| 96 | #define CONFIG_SERIAL_MULTI 1 |
| 97 | /* define this if you want console on UART1 */ |
| 98 | #undef CONFIG_UART1_CONSOLE |
| 99 | |
| 100 | #define CFG_BAUDRATE_TABLE \ |
| 101 | {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200} |
| 102 | |
| 103 | /*----------------------------------------------------------------------- |
| 104 | * Environment |
| 105 | *----------------------------------------------------------------------*/ |
| 106 | #define CFG_ENV_IS_IN_FLASH 1 /* use FLASH for environ vars */ |
| 107 | |
| 108 | /*----------------------------------------------------------------------- |
| 109 | * FLASH related |
| 110 | *----------------------------------------------------------------------*/ |
| 111 | #define CFG_FLASH_CFI /* The flash is CFI compatible */ |
| 112 | #define CFG_FLASH_CFI_DRIVER /* Use common CFI driver */ |
| 113 | |
| 114 | #define CFG_FLASH_BANKS_LIST { CFG_FLASH_BASE } |
| 115 | |
| 116 | #define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ |
| 117 | #define CFG_MAX_FLASH_SECT 512 /* max number of sectors on one chip */ |
| 118 | |
| 119 | #define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ |
| 120 | #define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ |
| 121 | |
| 122 | #define CFG_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */ |
| 123 | #define CFG_FLASH_PROTECTION 1 /* use hardware flash protection */ |
| 124 | |
| 125 | #define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */ |
| 126 | #define CFG_FLASH_QUIET_TEST 1 /* don't warn upon unknown flash */ |
| 127 | |
| 128 | #define CFG_ENV_SECT_SIZE 0x20000 /* size of one complete sector */ |
| 129 | #define CFG_ENV_ADDR ((-CFG_MONITOR_LEN)-CFG_ENV_SECT_SIZE) |
| 130 | #define CFG_ENV_SIZE 0x2000 /* Total Size of Environment Sector */ |
| 131 | |
| 132 | /* Address and size of Redundant Environment Sector */ |
| 133 | #define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR-CFG_ENV_SECT_SIZE) |
| 134 | #define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE) |
| 135 | |
| 136 | /*----------------------------------------------------------------------- |
| 137 | * DDR SDRAM |
| 138 | *----------------------------------------------------------------------*/ |
| 139 | #define CFG_MBYTES_SDRAM (512) /* 512 MiB TODO: remove */ |
| 140 | #define CONFIG_DDR_DATA_EYE /* use DDR2 optimization */ |
| 141 | #define CONFIG_SPD_EEPROM /* Use SPD EEPROM for setup */ |
| 142 | #define CONFIG_ZERO_SDRAM /* Zero SDRAM after setup */ |
| 143 | #define CONFIG_DDR_ECC /* Use ECC when available */ |
| 144 | #define SPD_EEPROM_ADDRESS {0x50} |
| 145 | #define CONFIG_PROG_SDRAM_TLB |
| 146 | #define CFG_DRAM_TEST |
| 147 | |
| 148 | /*----------------------------------------------------------------------- |
| 149 | * I2C |
| 150 | *----------------------------------------------------------------------*/ |
| 151 | #define CONFIG_HARD_I2C 1 /* I2C with hardware support */ |
| 152 | #undef CONFIG_SOFT_I2C /* I2C bit-banged */ |
| 153 | #define CFG_I2C_SPEED 400000 /* I2C speed and slave address */ |
| 154 | #define CFG_I2C_SLAVE 0x7F |
| 155 | |
| 156 | #define CFG_I2C_MULTI_EEPROMS |
| 157 | #define CFG_I2C_EEPROM_ADDR (0xa8>>1) |
| 158 | #define CFG_I2C_EEPROM_ADDR_LEN 1 |
Larry Johnson | aecb3a3 | 2007-12-22 15:16:25 -0500 | [diff] [blame] | 159 | #define CFG_EEPROM_PAGE_WRITE_BITS 3 |
| 160 | #define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 |
| 161 | |
| 162 | /* I2C RTC */ |
| 163 | #define CONFIG_RTC_M41T60 1 |
| 164 | #define CFG_I2C_RTC_ADDR 0x68 |
| 165 | |
| 166 | /* I2C SYSMON (LM73) */ |
| 167 | #define CONFIG_DTT_LM73 1 /* National Semi's LM73 */ |
| 168 | #define CONFIG_DTT_SENSORS {2} /* Sensor addresses */ |
| 169 | #define CFG_DTT_MAX_TEMP 70 |
| 170 | #define CFG_DTT_MIN_TEMP -30 |
| 171 | |
| 172 | #define CONFIG_PREBOOT "echo;" \ |
| 173 | "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \ |
| 174 | "echo" |
| 175 | |
| 176 | #undef CONFIG_BOOTARGS |
| 177 | |
| 178 | /* Setup some board specific values for the default environment variables */ |
| 179 | #define CONFIG_HOSTNAME korat |
| 180 | #define CFG_BOOTFILE "bootfile=/tftpboot/korat/uImage\0" |
| 181 | #define CFG_ROOTPATH "rootpath=/opt/eldk/ppc_4xxFP\0" |
| 182 | |
| 183 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
| 184 | CFG_BOOTFILE \ |
| 185 | CFG_ROOTPATH \ |
| 186 | "netdev=eth0\0" \ |
| 187 | "nfsargs=setenv bootargs root=/dev/nfs rw " \ |
| 188 | "nfsroot=${serverip}:${rootpath}\0" \ |
| 189 | "ramargs=setenv bootargs root=/dev/ram rw\0" \ |
| 190 | "addip=setenv bootargs ${bootargs} " \ |
| 191 | "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ |
| 192 | ":${hostname}:${netdev}:off panic=1\0" \ |
| 193 | "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\ |
| 194 | "flash_nfs=run nfsargs addip addtty;" \ |
| 195 | "bootm ${kernel_addr}\0" \ |
| 196 | "flash_self=run ramargs addip addtty;" \ |
| 197 | "bootm ${kernel_addr} ${ramdisk_addr}\0" \ |
| 198 | "net_nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;" \ |
| 199 | "bootm\0" \ |
| 200 | "kernel_addr=FC000000\0" \ |
| 201 | "ramdisk_addr=FC180000\0" \ |
| 202 | "load=tftp 200000 /tftpboot/${hostname}/u-boot.bin\0" \ |
| 203 | "update=protect off FFFA0000 FFFFFFFF;era FFFA0000 FFFFFFFF;" \ |
| 204 | "cp.b 200000 FFFA0000 60000\0" \ |
| 205 | "upd=run load;run update\0" \ |
| 206 | "" |
| 207 | #define CONFIG_BOOTCOMMAND "run flash_self" |
| 208 | |
| 209 | #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ |
| 210 | |
| 211 | #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ |
| 212 | #define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ |
| 213 | |
| 214 | #define CONFIG_IBM_EMAC4_V4 1 |
| 215 | #define CONFIG_MII 1 /* MII PHY management */ |
| 216 | #define CONFIG_PHY_ADDR 2 /* PHY address, See schematics */ |
| 217 | #define CONFIG_PHY_DYNAMIC_ANEG 1 |
| 218 | |
| 219 | #define CONFIG_PHY_RESET 1 /* reset phy upon startup */ |
| 220 | #define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */ |
| 221 | |
| 222 | #define CONFIG_HAS_ETH0 |
| 223 | #define CFG_RX_ETH_BUFFER 32 /* Number of ethernet rx buffers & descriptors */ |
| 224 | |
| 225 | #define CONFIG_NET_MULTI 1 |
| 226 | #define CONFIG_HAS_ETH1 1 /* add support for "eth1addr" */ |
| 227 | #define CONFIG_PHY1_ADDR 3 |
| 228 | |
| 229 | /* USB */ |
| 230 | #define CONFIG_USB_OHCI |
| 231 | #define CONFIG_USB_STORAGE |
| 232 | |
| 233 | /* Comment this out to enable USB 1.1 device */ |
| 234 | #define USB_2_0_DEVICE |
| 235 | |
| 236 | /* Partitions */ |
| 237 | #define CONFIG_MAC_PARTITION |
| 238 | #define CONFIG_DOS_PARTITION |
| 239 | #define CONFIG_ISO_PARTITION |
| 240 | |
| 241 | /* |
| 242 | * BOOTP options |
| 243 | */ |
| 244 | #define CONFIG_BOOTP_BOOTFILESIZE |
| 245 | #define CONFIG_BOOTP_BOOTPATH |
| 246 | #define CONFIG_BOOTP_GATEWAY |
| 247 | #define CONFIG_BOOTP_HOSTNAME |
| 248 | #define CONFIG_BOOTP_SUBNETMASK |
| 249 | |
| 250 | /* |
| 251 | * Command line configuration. |
| 252 | */ |
| 253 | #include <config_cmd_default.h> |
| 254 | |
| 255 | #define CONFIG_CMD_ASKENV |
| 256 | #define CONFIG_CMD_DATE |
| 257 | #define CONFIG_CMD_DHCP |
| 258 | #define CONFIG_CMD_DTT |
| 259 | #define CONFIG_CMD_DIAG |
| 260 | #define CONFIG_CMD_EEPROM |
| 261 | #define CONFIG_CMD_ELF |
| 262 | #define CONFIG_CMD_FAT |
| 263 | #define CONFIG_CMD_I2C |
| 264 | #define CONFIG_I2C_CMD_TREE |
| 265 | #define CONFIG_CMD_IRQ |
| 266 | #define CONFIG_CMD_MII |
| 267 | #define CONFIG_CMD_NET |
| 268 | #define CONFIG_CMD_NFS |
| 269 | #define CONFIG_CMD_PCI |
| 270 | #define CONFIG_CMD_PING |
| 271 | #define CONFIG_CMD_REGINFO |
| 272 | #define CONFIG_CMD_SDRAM |
| 273 | #define CONFIG_CMD_USB |
| 274 | |
| 275 | /* POST support */ |
| 276 | #define CONFIG_POST (CFG_POST_CACHE | \ |
| 277 | CFG_POST_CPU | \ |
| 278 | CFG_POST_ECC | \ |
| 279 | CFG_POST_ETHER | \ |
| 280 | CFG_POST_FPU | \ |
| 281 | CFG_POST_I2C | \ |
| 282 | CFG_POST_MEMORY | \ |
| 283 | CFG_POST_RTC | \ |
| 284 | CFG_POST_SPR | \ |
| 285 | CFG_POST_UART) |
| 286 | |
| 287 | #define CFG_POST_WORD_ADDR (CFG_GBL_DATA_OFFSET - 0x4) |
| 288 | #define CONFIG_LOGBUFFER |
| 289 | #define CFG_POST_CACHE_ADDR 0xC8000000 /* free virtual address */ |
| 290 | |
| 291 | #define CFG_CONSOLE_IS_IN_ENV /* Otherwise it catches logbuffer as output */ |
| 292 | |
| 293 | #define CONFIG_SUPPORT_VFAT |
| 294 | |
| 295 | /*----------------------------------------------------------------------- |
| 296 | * Miscellaneous configurable options |
| 297 | *----------------------------------------------------------------------*/ |
| 298 | #define CFG_LONGHELP /* undef to save memory */ |
| 299 | #define CFG_PROMPT "=> " /* Monitor Command Prompt */ |
| 300 | #if defined(CONFIG_CMD_KGDB) |
| 301 | #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ |
| 302 | #else |
| 303 | #define CFG_CBSIZE 256 /* Console I/O Buffer Size */ |
| 304 | #endif |
| 305 | #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ |
| 306 | #define CFG_MAXARGS 16 /* max number of command args */ |
| 307 | #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ |
| 308 | |
| 309 | #define CFG_MEMTEST_START 0x0400000 /* memtest works on */ |
| 310 | #define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */ |
| 311 | |
| 312 | #define CFG_LOAD_ADDR 0x100000 /* default load address */ |
| 313 | #define CFG_EXTBDINFO 1 /* To use extended board_into (bd_t) */ |
| 314 | |
| 315 | #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ |
| 316 | |
| 317 | #define CONFIG_CMDLINE_EDITING 1 /* add command line history */ |
| 318 | #define CONFIG_LOOPW 1 /* enable loopw command */ |
| 319 | #define CONFIG_MX_CYCLIC 1 /* enable mdc/mwc commands */ |
| 320 | #define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */ |
| 321 | #define CONFIG_VERSION_VARIABLE 1 /* include version env variable */ |
| 322 | |
| 323 | /*----------------------------------------------------------------------- |
| 324 | * PCI stuff |
| 325 | *----------------------------------------------------------------------*/ |
| 326 | /* General PCI */ |
| 327 | #define CONFIG_PCI /* include pci support */ |
| 328 | #define CONFIG_PCI_PNP /* do pci plug-and-play */ |
| 329 | #define CFG_PCI_CACHE_LINE_SIZE 0 /* to avoid problems with PNP */ |
| 330 | #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ |
| 331 | #define CFG_PCI_TARGBASE 0x80000000 /* PCIaddr mapped to CFG_PCI_MEMBASE */ |
| 332 | |
| 333 | /* Board-specific PCI */ |
| 334 | #define CFG_PCI_TARGET_INIT |
| 335 | #define CFG_PCI_MASTER_INIT |
| 336 | |
| 337 | #define CFG_PCI_SUBSYS_VENDORID 0x10e8 /* AMCC */ |
| 338 | #define CFG_PCI_SUBSYS_ID 0xcafe /* Whatever */ |
| 339 | |
| 340 | /* |
| 341 | * For booting Linux, the board info and command line data |
| 342 | * have to be in the first 8 MB of memory, since this is |
| 343 | * the maximum mapped by the Linux kernel during initialization. |
| 344 | */ |
| 345 | #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ |
| 346 | |
| 347 | /*----------------------------------------------------------------------- |
| 348 | * External Bus Controller (EBC) Setup |
| 349 | *----------------------------------------------------------------------*/ |
| 350 | |
| 351 | /* Memory Bank 0 (NOR-FLASH) initialization */ |
| 352 | #define CFG_EBC_PB0AP 0x04017300 |
| 353 | #define CFG_EBC_PB0CR (CFG_FLASH_BASE | 0x000DA000) |
| 354 | |
| 355 | /* Memory Bank 1 (NOR-FLASH) initialization */ |
| 356 | #define CFG_EBC_PB1AP 0x04017300 |
| 357 | #define CFG_EBC_PB1CR (0xF8000000 | 0x000DA000) |
| 358 | |
| 359 | /* Memory Bank 2 (CPLD) initialization */ |
| 360 | #define CFG_EBC_PB2AP 0x04017300 |
| 361 | #define CFG_EBC_PB2CR (CFG_CPLD_BASE | 0x00038000) |
| 362 | |
Lawrence R. Johnson | 5989058 | 2008-01-03 15:02:02 -0500 | [diff] [blame] | 363 | /*----------------------------------------------------------------------- |
| 364 | * GPIO Setup |
| 365 | * |
| 366 | * Korat GPIO usage: |
| 367 | * |
| 368 | * Init. |
| 369 | * Pin Source I/O value Function |
| 370 | * ------ ------ --- ----- --------------------------------- |
| 371 | * GPIO00 Alt1 I/O x PerAddr07 |
| 372 | * GPIO01 Alt1 I/O x PerAddr06 |
| 373 | * GPIO02 Alt1 I/O x PerAddr05 |
| 374 | * GPIO03 GPIO x x GPIO03 to expansion bus connector |
| 375 | * GPIO04 GPIO x x GPIO04 to expansion bus connector |
| 376 | * GPIO05 GPIO x x GPIO05 to expansion bus connector |
| 377 | * GPIO06 Alt1 O x PerCS1 (2nd NOR flash) |
| 378 | * GPIO07 Alt1 O x PerCS2 (CPLD) |
| 379 | * GPIO08 Alt1 O x PerCS3 to expansion bus connector |
| 380 | * GPIO09 Alt1 O x PerCS4 to expansion bus connector |
| 381 | * GPIO10 Alt1 O x PerCS5 to expansion bus connector |
| 382 | * GPIO11 Alt1 I x PerErr |
| 383 | * GPIO12 GPIO O 0 ATMega !Reset |
| 384 | * GPIO13 GPIO O 1 SPI Atmega !SS |
| 385 | * GPIO14 GPIO O 1 Write protect EEPROM #1 (0xA8) |
| 386 | * GPIO15 GPIO O 0 CPU Run LED !On |
| 387 | * GPIO16 Alt1 O x GMC1TxD0 |
| 388 | * GPIO17 Alt1 O x GMC1TxD1 |
| 389 | * GPIO18 Alt1 O x GMC1TxD2 |
| 390 | * GPIO19 Alt1 O x GMC1TxD3 |
| 391 | * GPIO20 Alt1 I x RejectPkt0 |
| 392 | * GPIO21 Alt1 I x RejectPkt1 |
| 393 | * GPIO22 GPIO I x PGOOD_DDR |
| 394 | * GPIO23 Alt1 O x SCPD0 |
| 395 | * GPIO24 Alt1 O x GMC0TxD2 |
| 396 | * GPIO25 Alt1 O x GMC0TxD3 |
| 397 | * GPIO26 GPIO? I/O x IIC0SDA (selected in SDR0_PFC4) |
| 398 | * GPIO27 GPIO O 0 PHY #0 1000BASE-X select |
| 399 | * GPIO28 GPIO O 0 PHY #1 1000BASE-X select |
| 400 | * GPIO29 GPIO I x Test jumper !Present |
| 401 | * GPIO30 GPIO I x SFP module #0 !Present |
| 402 | * GPIO31 GPIO I x SFP module #1 !Present |
| 403 | * |
| 404 | * GPIO32 GPIO O 1 SFP module #0 Tx !Enable |
| 405 | * GPIO33 GPIO O 1 SFP module #1 Tx !Enable |
| 406 | * GPIO34 Alt2 I x !UART1_CTS |
| 407 | * GPIO35 Alt2 O x !UART1_RTS |
| 408 | * GPIO36 Alt1 I x !UART0_CTS |
| 409 | * GPIO37 Alt1 O x !UART0_RTS |
| 410 | * GPIO38 Alt2 O x UART1_Tx |
| 411 | * GPIO39 Alt2 I x UART1_Rx |
| 412 | * GPIO40 Alt1 I x IRQ0 (Ethernet 0) |
| 413 | * GPIO41 Alt1 I x IRQ1 (Ethernet 1) |
| 414 | * GPIO42 Alt1 I x IRQ2 (PCI interrupt) |
| 415 | * GPIO43 Alt1 I x IRQ3 (System Alert from CPLD) |
| 416 | * GPIO44 xxxx x x (grounded through pulldown) |
| 417 | * GPIO45 GPIO O 0 PHY #0 Enable |
| 418 | * GPIO46 GPIO O 0 PHY #1 Enable |
| 419 | * GPIO47 GPIO I x Reset switch !Pressed |
| 420 | * GPIO48 GPIO I x Shutdown switch !Pressed |
| 421 | * GPIO49 xxxx x x (reserved for trace port) |
| 422 | * . . . . . |
| 423 | * . . . . . |
| 424 | * . . . . . |
| 425 | * GPIO63 xxxx x x (reserved for trace port) |
| 426 | *----------------------------------------------------------------------*/ |
| 427 | |
| 428 | #define CFG_GPIO_ATMEGA_SS_ 13 |
| 429 | #define CFG_GPIO_PHY0_FIBER_SEL 27 |
| 430 | #define CFG_GPIO_PHY1_FIBER_SEL 28 |
| 431 | #define CFG_GPIO_SFP0_PRESENT_ 30 |
| 432 | #define CFG_GPIO_SFP1_PRESENT_ 31 |
| 433 | #define CFG_GPIO_SFP0_TX_EN_ 32 |
| 434 | #define CFG_GPIO_SFP1_TX_EN_ 33 |
| 435 | #define CFG_GPIO_PHY0_EN 45 |
| 436 | #define CFG_GPIO_PHY1_EN 46 |
| 437 | |
| 438 | /*----------------------------------------------------------------------- |
| 439 | * PPC440 GPIO Configuration |
| 440 | */ |
| 441 | #define CFG_4xx_GPIO_TABLE { /* Out GPIO Alternate1 Alternate2 Alternate3 */ \ |
| 442 | { \ |
| 443 | /* GPIO Core 0 */ \ |
| 444 | {GPIO0_BASE, GPIO_BI , GPIO_ALT1, GPIO_OUT_0}, /* GPIO0 EBC_ADDR(7) DMA_REQ(2) */ \ |
| 445 | {GPIO0_BASE, GPIO_BI , GPIO_ALT1, GPIO_OUT_0}, /* GPIO1 EBC_ADDR(6) DMA_ACK(2) */ \ |
| 446 | {GPIO0_BASE, GPIO_BI , GPIO_ALT1, GPIO_OUT_0}, /* GPIO2 EBC_ADDR(5) DMA_EOT/TC(2) */ \ |
| 447 | {GPIO0_BASE, GPIO_DIS, GPIO_SEL , GPIO_OUT_0}, /* GPIO3 EBC_ADDR(4) DMA_REQ(3) */ \ |
| 448 | {GPIO0_BASE, GPIO_DIS, GPIO_SEL , GPIO_OUT_0}, /* GPIO4 EBC_ADDR(3) DMA_ACK(3) */ \ |
| 449 | {GPIO0_BASE, GPIO_DIS, GPIO_SEL , GPIO_OUT_0}, /* GPIO5 EBC_ADDR(2) DMA_EOT/TC(3) */ \ |
| 450 | {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO6 EBC_CS_N(1) */ \ |
| 451 | {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO7 EBC_CS_N(2) */ \ |
| 452 | {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO8 EBC_CS_N(3) */ \ |
| 453 | {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO9 EBC_CS_N(4) */ \ |
| 454 | {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO10 EBC_CS_N(5) */ \ |
| 455 | {GPIO0_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO11 EBC_BUS_ERR */ \ |
| 456 | {GPIO0_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_0}, /* GPIO12 */ \ |
| 457 | {GPIO0_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_1}, /* GPIO13 */ \ |
| 458 | {GPIO0_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_1}, /* GPIO14 */ \ |
| 459 | {GPIO0_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_0}, /* GPIO15 */ \ |
| 460 | {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_1}, /* GPIO16 GMCTxD(4) */ \ |
| 461 | {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_1}, /* GPIO17 GMCTxD(5) */ \ |
| 462 | {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_1}, /* GPIO18 GMCTxD(6) */ \ |
| 463 | {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_1}, /* GPIO19 GMCTxD(7) */ \ |
| 464 | {GPIO0_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO20 RejectPkt0 */ \ |
| 465 | {GPIO0_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO21 RejectPkt1 */ \ |
| 466 | {GPIO0_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO22 */ \ |
| 467 | {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO23 SCPD0 */ \ |
| 468 | {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_1}, /* GPIO24 GMCTxD(2) */ \ |
| 469 | {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_1}, /* GPIO25 GMCTxD(3) */ \ |
| 470 | {GPIO0_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO26 */ \ |
| 471 | {GPIO0_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_0}, /* GPIO27 EXT_EBC_REQ USB2D_RXERROR */ \ |
| 472 | {GPIO0_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_0}, /* GPIO28 USB2D_TXVALID */ \ |
| 473 | {GPIO0_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO29 EBC_EXT_HDLA USB2D_PAD_SUSPNDM */ \ |
| 474 | {GPIO0_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO30 EBC_EXT_ACK USB2D_XCVRSELECT*/ \ |
| 475 | {GPIO0_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO31 EBC_EXR_BUSREQ USB2D_TERMSELECT*/ \ |
| 476 | }, \ |
| 477 | { \ |
| 478 | /* GPIO Core 1 */ \ |
| 479 | {GPIO1_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_1}, /* GPIO32 USB2D_OPMODE0 EBC_DATA(2) */ \ |
| 480 | {GPIO1_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_1}, /* GPIO33 USB2D_OPMODE1 EBC_DATA(3) */ \ |
| 481 | {GPIO1_BASE, GPIO_IN , GPIO_ALT2, GPIO_OUT_0}, /* GPIO34 UART0_DCD_N UART1_DSR_CTS_N UART2_SOUT*/ \ |
| 482 | {GPIO1_BASE, GPIO_OUT, GPIO_ALT2, GPIO_OUT_1}, /* GPIO35 UART0_8PIN_DSR_N UART1_RTS_DTR_N UART2_SIN*/ \ |
| 483 | {GPIO1_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO36 UART0_8PIN_CTS_N EBC_DATA(0) UART3_SIN*/ \ |
| 484 | {GPIO1_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_1}, /* GPIO37 UART0_RTS_N EBC_DATA(1) UART3_SOUT*/ \ |
| 485 | {GPIO1_BASE, GPIO_OUT, GPIO_ALT2, GPIO_OUT_1}, /* GPIO38 UART0_DTR_N UART1_SOUT */ \ |
| 486 | {GPIO1_BASE, GPIO_IN , GPIO_ALT2, GPIO_OUT_0}, /* GPIO39 UART0_RI_N UART1_SIN */ \ |
| 487 | {GPIO1_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO40 UIC_IRQ(0) */ \ |
| 488 | {GPIO1_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO41 UIC_IRQ(1) */ \ |
| 489 | {GPIO1_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO42 UIC_IRQ(2) */ \ |
| 490 | {GPIO1_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO43 UIC_IRQ(3) */ \ |
| 491 | {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO44 UIC_IRQ(4) DMA_ACK(1) */ \ |
| 492 | {GPIO1_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_0}, /* GPIO45 UIC_IRQ(6) DMA_EOT/TC(1) */ \ |
| 493 | {GPIO1_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_0}, /* GPIO46 UIC_IRQ(7) DMA_REQ(0) */ \ |
| 494 | {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO47 UIC_IRQ(8) DMA_ACK(0) */ \ |
| 495 | {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO48 UIC_IRQ(9) DMA_EOT/TC(0) */ \ |
| 496 | {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO49 Unselect via TraceSelect Bit */ \ |
| 497 | {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO50 Unselect via TraceSelect Bit */ \ |
| 498 | {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO51 Unselect via TraceSelect Bit */ \ |
| 499 | {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO52 Unselect via TraceSelect Bit */ \ |
| 500 | {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO53 Unselect via TraceSelect Bit */ \ |
| 501 | {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO54 Unselect via TraceSelect Bit */ \ |
| 502 | {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO55 Unselect via TraceSelect Bit */ \ |
| 503 | {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO56 Unselect via TraceSelect Bit */ \ |
| 504 | {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO57 Unselect via TraceSelect Bit */ \ |
| 505 | {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO58 Unselect via TraceSelect Bit */ \ |
| 506 | {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO59 Unselect via TraceSelect Bit */ \ |
| 507 | {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO60 Unselect via TraceSelect Bit */ \ |
| 508 | {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO61 Unselect via TraceSelect Bit */ \ |
| 509 | {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO62 Unselect via TraceSelect Bit */ \ |
| 510 | {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO63 Unselect via TraceSelect Bit */ \ |
| 511 | } \ |
| 512 | } |
| 513 | |
Larry Johnson | aecb3a3 | 2007-12-22 15:16:25 -0500 | [diff] [blame] | 514 | /* |
| 515 | * Internal Definitions |
| 516 | * |
| 517 | * Boot Flags |
| 518 | */ |
| 519 | #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ |
| 520 | #define BOOTFLAG_WARM 0x02 /* Software reboot */ |
| 521 | |
| 522 | #if defined(CONFIG_CMD_KGDB) |
| 523 | #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ |
| 524 | #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ |
| 525 | #endif |
| 526 | #endif /* __CONFIG_H */ |