John Otken | d4024bb | 2007-07-26 17:49:11 +0200 | [diff] [blame] | 1 | /* |
| 2 | * (C) Copyright 2000-2005 |
| 3 | * Wolfgang Denk, DENX Software Engineering, wd@denx.de. |
| 4 | * |
| 5 | * (C) Copyright 2005-2007 |
| 6 | * Beijing UD Technology Co., Ltd., taihusupport@amcc.com |
| 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 | #ifndef __CONFIG_H |
| 28 | #define __CONFIG_H |
| 29 | |
| 30 | |
| 31 | #define CONFIG_405EP 1 /* this is a PPC405 CPU */ |
| 32 | #define CONFIG_4xx 1 /* member of PPC4xx family */ |
| 33 | #define CONFIG_TAIHU 1 /* on a taihu board */ |
| 34 | |
| 35 | #define CONFIG_BOARD_EARLY_INIT_F 1 /* call board_early_init_f */ |
| 36 | |
| 37 | #define CONFIG_SYS_CLK_FREQ 33000000 /* external frequency to pll */ |
| 38 | |
| 39 | #define CONFIG_NO_SERIAL_EEPROM |
| 40 | |
| 41 | /*----------------------------------------------------------------------------*/ |
| 42 | #ifdef CONFIG_NO_SERIAL_EEPROM |
| 43 | |
| 44 | /* |
| 45 | !------------------------------------------------------------------------------- |
| 46 | ! PLL settings for 333MHz CPU, 111MHz PLB/SDRAM, 55MHz EBC, 33MHz PCI, |
| 47 | ! assuming a 33MHz input clock to the 405EP from the C9531. |
| 48 | !------------------------------------------------------------------------------- |
| 49 | */ |
| 50 | #define PLLMR0_333_111_55_37 (PLL_CPUDIV_1 | PLL_PLBDIV_3 | \ |
| 51 | PLL_OPBDIV_2 | PLL_EXTBUSDIV_2 | \ |
| 52 | PLL_MALDIV_1 | PLL_PCIDIV_3) |
| 53 | #define PLLMR1_333_111_55_37 (PLL_FBKDIV_10 | \ |
| 54 | PLL_FWDDIVA_3 | PLL_FWDDIVB_3 | \ |
| 55 | PLL_TUNE_15_M_40 | PLL_TUNE_VCO_HI) |
| 56 | #define PLLMR0_333_111_55_111 (PLL_CPUDIV_1 | PLL_PLBDIV_3 | \ |
| 57 | PLL_OPBDIV_2 | PLL_EXTBUSDIV_2 | \ |
| 58 | PLL_MALDIV_1 | PLL_PCIDIV_1) |
| 59 | #define PLLMR1_333_111_55_111 (PLL_FBKDIV_10 | \ |
| 60 | PLL_FWDDIVA_3 | PLL_FWDDIVB_3 | \ |
| 61 | PLL_TUNE_15_M_40 | PLL_TUNE_VCO_HI) |
| 62 | |
| 63 | #define PLLMR0_DEFAULT PLLMR0_333_111_55_37 |
| 64 | #define PLLMR1_DEFAULT PLLMR1_333_111_55_37 |
| 65 | #define PLLMR0_DEFAULT_PCI66 PLLMR0_333_111_55_111 |
| 66 | #define PLLMR1_DEFAULT_PCI66 PLLMR1_333_111_55_111 |
| 67 | |
| 68 | #endif |
| 69 | /*----------------------------------------------------------------------------*/ |
| 70 | |
| 71 | #define CFG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */ |
| 72 | |
| 73 | #define CONFIG_ENV_OVERWRITE 1 |
| 74 | #define CONFIG_PREBOOT "echo;" \ |
Wolfgang Denk | 32bf3d1 | 2008-03-03 12:16:44 +0100 | [diff] [blame] | 75 | "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \ |
John Otken | d4024bb | 2007-07-26 17:49:11 +0200 | [diff] [blame] | 76 | "echo" |
| 77 | |
| 78 | #undef CONFIG_BOOTARGS |
| 79 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
| 80 | "bootfile=/tftpboot/taihu/uImage\0" \ |
| 81 | "rootpath=/opt/eldk/ppc_4xx\0" \ |
| 82 | "netdev=eth0\0" \ |
Stefan Roese | 8ada0eb | 2007-11-15 14:20:08 +0100 | [diff] [blame] | 83 | "hostname=taihu\0" \ |
John Otken | d4024bb | 2007-07-26 17:49:11 +0200 | [diff] [blame] | 84 | "nfsargs=setenv bootargs root=/dev/nfs rw " \ |
| 85 | "nfsroot=${serverip}:${rootpath}\0" \ |
| 86 | "ramargs=setenv bootargs root=/dev/ram rw\0" \ |
| 87 | "addip=setenv bootargs ${bootargs} " \ |
| 88 | "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ |
| 89 | ":${hostname}:${netdev}:off panic=1\0" \ |
| 90 | "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\ |
| 91 | "flash_nfs=run nfsargs addip addtty;" \ |
| 92 | "bootm ${kernel_addr}\0" \ |
| 93 | "flash_self=run ramargs addip addtty;" \ |
| 94 | "bootm ${kernel_addr} ${ramdisk_addr}\0" \ |
| 95 | "net_nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;" \ |
| 96 | "bootm\0" \ |
| 97 | "kernel_addr=FC000000\0" \ |
| 98 | "ramdisk_addr=FC180000\0" \ |
| 99 | "load=tftp 200000 /tftpboot/taihu/u-boot.bin\0" \ |
| 100 | "update=protect off FFFC0000 FFFFFFFF;era FFFC0000 FFFFFFFF;" \ |
| 101 | "cp.b 200000 FFFC0000 40000\0" \ |
Detlev Zundel | d8ab58b | 2008-03-06 16:45:53 +0100 | [diff] [blame] | 102 | "upd=run load update\0" \ |
John Otken | d4024bb | 2007-07-26 17:49:11 +0200 | [diff] [blame] | 103 | "" |
| 104 | #define CONFIG_BOOTCOMMAND "run flash_self" |
| 105 | |
| 106 | #if 0 |
| 107 | #define CONFIG_BOOTDELAY -1 /* autoboot disabled */ |
| 108 | #else |
| 109 | #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ |
| 110 | #endif |
| 111 | |
| 112 | #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ |
| 113 | #define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ |
| 114 | |
| 115 | #define CONFIG_MII 1 /* MII PHY management */ |
| 116 | #define CONFIG_PHY_ADDR 0x14 /* PHY address */ |
Stefan Roese | a00eccf | 2008-05-08 11:05:15 +0200 | [diff] [blame] | 117 | #define CONFIG_HAS_ETH0 |
John Otken | d4024bb | 2007-07-26 17:49:11 +0200 | [diff] [blame] | 118 | #define CONFIG_HAS_ETH1 |
| 119 | #define CONFIG_PHY1_ADDR 0x10 /* EMAC1 PHY address */ |
| 120 | #define CONFIG_NET_MULTI 1 |
| 121 | #define CFG_RX_ETH_BUFFER 16 /* Number of ethernet rx buffers & descriptors */ |
| 122 | #define CONFIG_PHY_RESET 1 |
| 123 | |
Stefan Roese | 3b3bff4 | 2007-08-14 16:36:29 +0200 | [diff] [blame] | 124 | /* |
| 125 | * BOOTP options |
| 126 | */ |
| 127 | #define CONFIG_BOOTP_BOOTFILESIZE |
| 128 | #define CONFIG_BOOTP_BOOTPATH |
| 129 | #define CONFIG_BOOTP_GATEWAY |
| 130 | #define CONFIG_BOOTP_HOSTNAME |
John Otken | d4024bb | 2007-07-26 17:49:11 +0200 | [diff] [blame] | 131 | |
Stefan Roese | 3b3bff4 | 2007-08-14 16:36:29 +0200 | [diff] [blame] | 132 | /* |
| 133 | * Command line configuration. |
| 134 | */ |
| 135 | #include <config_cmd_default.h> |
| 136 | |
| 137 | #define CONFIG_CMD_ASKENV |
| 138 | #define CONFIG_CMD_CACHE |
| 139 | #define CONFIG_CMD_DHCP |
| 140 | #define CONFIG_CMD_EEPROM |
| 141 | #define CONFIG_CMD_ELF |
| 142 | #define CONFIG_CMD_I2C |
| 143 | #define CONFIG_CMD_IRQ |
| 144 | #define CONFIG_CMD_MII |
| 145 | #define CONFIG_CMD_NET |
| 146 | #define CONFIG_CMD_PCI |
| 147 | #define CONFIG_CMD_PING |
| 148 | #define CONFIG_CMD_REGINFO |
| 149 | #define CONFIG_CMD_SDRAM |
| 150 | #define CONFIG_CMD_SPI |
John Otken | d4024bb | 2007-07-26 17:49:11 +0200 | [diff] [blame] | 151 | |
| 152 | #undef CONFIG_WATCHDOG /* watchdog disabled */ |
| 153 | |
| 154 | #undef CONFIG_SPD_EEPROM /* use SPD EEPROM for setup */ |
| 155 | #define CFG_SDRAM_SIZE_PER_BANK 0x04000000 /* 64MB */ |
| 156 | #define CFG_SDRAM_BANKS 2 |
| 157 | |
| 158 | /* |
| 159 | * SDRAM configuration (please see cpu/ppc/sdram.[ch]) |
| 160 | */ |
| 161 | #define CONFIG_SDRAM_BANK0 1 /* init onboard SDRAM bank 0 */ |
| 162 | #define CONFIG_SDRAM_BANK1 1 /* init onboard SDRAM bank 1 */ |
| 163 | |
| 164 | /* SDRAM timings used in datasheet */ |
| 165 | #define CFG_SDRAM_CL 3 /* CAS latency */ |
| 166 | #define CFG_SDRAM_tRP 20 /* PRECHARGE command period */ |
| 167 | #define CFG_SDRAM_tRC 66 /* ACTIVE-to-ACTIVE command period */ |
| 168 | #define CFG_SDRAM_tRCD 20 /* ACTIVE-to-READ delay */ |
| 169 | #define CFG_SDRAM_tRFC 66 /* Auto refresh period */ |
| 170 | |
| 171 | /* |
| 172 | * Miscellaneous configurable options |
| 173 | */ |
| 174 | #define CFG_LONGHELP /* undef to save memory */ |
| 175 | #define CFG_PROMPT "=> " /* Monitor Command Prompt */ |
Stefan Roese | 3b3bff4 | 2007-08-14 16:36:29 +0200 | [diff] [blame] | 176 | #if defined(CONFIG_CMD_KGDB) |
John Otken | d4024bb | 2007-07-26 17:49:11 +0200 | [diff] [blame] | 177 | #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ |
| 178 | #else |
| 179 | #define CFG_CBSIZE 256 /* Console I/O Buffer Size */ |
| 180 | #endif |
| 181 | #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* print buffer Size */ |
| 182 | #define CFG_MAXARGS 16 /* max number of command args */ |
| 183 | #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ |
| 184 | |
| 185 | #define CFG_MEMTEST_START 0x0400000 /* memtest works on */ |
| 186 | #define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */ |
| 187 | |
| 188 | /* |
| 189 | * If CFG_EXT_SERIAL_CLOCK, then the UART divisor is 1. |
| 190 | * If CFG_405_UART_ERRATA_59, then UART divisor is 31. |
| 191 | * Otherwise, UART divisor is determined by CPU Clock and CFG_BASE_BAUD value. |
| 192 | * The Linux BASE_BAUD define should match this configuration. |
| 193 | * baseBaud = cpuClock/(uartDivisor*16) |
| 194 | * If CFG_405_UART_ERRATA_59 and 200MHz CPU clock, |
| 195 | * set Linux BASE_BAUD to 403200. |
| 196 | */ |
| 197 | #undef CONFIG_SERIAL_SOFTWARE_FIFO |
| 198 | #undef CFG_EXT_SERIAL_CLOCK /* external serial clock */ |
| 199 | #undef CFG_405_UART_ERRATA_59 /* 405GP/CR Rev. D silicon */ |
| 200 | #define CFG_BASE_BAUD 691200 |
| 201 | |
| 202 | #define CONFIG_BAUDRATE 115200 |
| 203 | |
| 204 | #define CONFIG_UART1_CONSOLE 1 |
| 205 | |
John Otken | d4024bb | 2007-07-26 17:49:11 +0200 | [diff] [blame] | 206 | /* The following table includes the supported baudrates */ |
| 207 | #define CFG_BAUDRATE_TABLE \ |
| 208 | {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400} |
| 209 | |
| 210 | #define CFG_LOAD_ADDR 0x100000 /* default load address */ |
| 211 | #define CFG_EXTBDINFO 1 /* To use extended board_into (bd_t) */ |
| 212 | |
| 213 | #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ |
| 214 | |
Stefan Roese | 8ada0eb | 2007-11-15 14:20:08 +0100 | [diff] [blame] | 215 | #define CONFIG_CMDLINE_EDITING 1 /* add command line history */ |
John Otken | d4024bb | 2007-07-26 17:49:11 +0200 | [diff] [blame] | 216 | #define CONFIG_LOOPW 1 /* enable loopw command */ |
Stefan Roese | 8ada0eb | 2007-11-15 14:20:08 +0100 | [diff] [blame] | 217 | #define CONFIG_MX_CYCLIC 1 /* enable mdc/mwc commands */ |
John Otken | d4024bb | 2007-07-26 17:49:11 +0200 | [diff] [blame] | 218 | #define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */ |
| 219 | #define CONFIG_VERSION_VARIABLE 1 /* include version env variable */ |
Stefan Roese | 8ada0eb | 2007-11-15 14:20:08 +0100 | [diff] [blame] | 220 | #define CFG_CONSOLE_INFO_QUIET 1 /* don't print console @ startup*/ |
John Otken | d4024bb | 2007-07-26 17:49:11 +0200 | [diff] [blame] | 221 | |
| 222 | /*----------------------------------------------------------------------- |
| 223 | * I2C stuff |
| 224 | *----------------------------------------------------------------------- |
| 225 | */ |
| 226 | #define CONFIG_HARD_I2C 1 /* I2C with hardware support */ |
| 227 | #undef CONFIG_SOFT_I2C /* I2C bit-banged */ |
| 228 | #define CFG_I2C_SPEED 400000 /* I2C speed and slave address */ |
| 229 | #define CFG_I2C_SLAVE 0x7F |
| 230 | |
| 231 | #define CFG_I2C_NOPROBES { 0x69 } /* avoid iprobe hangup (why?) */ |
| 232 | #define CFG_EEPROM_PAGE_WRITE_DELAY_MS 6 /* 24C02 requires 5ms delay */ |
| 233 | |
John Otken | d4024bb | 2007-07-26 17:49:11 +0200 | [diff] [blame] | 234 | #define CFG_I2C_EEPROM_ADDR 0x50 /* I2C boot EEPROM (24C02W) */ |
| 235 | #define CFG_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */ |
John Otken | d4024bb | 2007-07-26 17:49:11 +0200 | [diff] [blame] | 236 | |
| 237 | #define CONFIG_SOFT_SPI |
| 238 | #define SPI_SCL spi_scl |
| 239 | #define SPI_SDA spi_sda |
| 240 | #define SPI_READ spi_read() |
| 241 | #define SPI_DELAY udelay(2) |
| 242 | #ifndef __ASSEMBLY__ |
| 243 | void spi_scl(int); |
| 244 | void spi_sda(int); |
| 245 | unsigned char spi_read(void); |
| 246 | #endif |
| 247 | |
| 248 | /* standard dtt sensor configuration */ |
| 249 | #define CONFIG_DTT_DS1775 1 |
| 250 | #define CONFIG_DTT_SENSORS { 0 } |
Stefan Roese | 4f2e92c | 2007-10-05 15:10:02 +0200 | [diff] [blame] | 251 | #define CFG_I2C_DTT_ADDR 0x49 |
John Otken | d4024bb | 2007-07-26 17:49:11 +0200 | [diff] [blame] | 252 | |
| 253 | /*----------------------------------------------------------------------- |
| 254 | * PCI stuff |
| 255 | *----------------------------------------------------------------------- |
| 256 | */ |
| 257 | #define PCI_HOST_ADAPTER 0 /* configure ar pci adapter */ |
| 258 | #define PCI_HOST_FORCE 1 /* configure as pci host */ |
| 259 | #define PCI_HOST_AUTO 2 /* detected via arbiter enable */ |
| 260 | |
| 261 | #define CONFIG_PCI /* include pci support */ |
| 262 | #define CONFIG_PCI_HOST PCI_HOST_FORCE /* select pci host function */ |
| 263 | #define CONFIG_PCI_PNP /* do pci plug-and-play */ |
| 264 | /* resource configuration */ |
| 265 | #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ |
| 266 | |
| 267 | #define CFG_PCI_SUBSYS_VENDORID 0x10e8 /* AMCC */ |
| 268 | #define CFG_PCI_SUBSYS_DEVICEID 0xcafe /* Whatever */ |
| 269 | #define CFG_PCI_CLASSCODE 0x0600 /* PCI Class Code: bridge/host */ |
| 270 | #define CFG_PCI_PTM1LA 0x00000000 /* point to sdram */ |
| 271 | #define CFG_PCI_PTM1MS 0x80000001 /* 2GB, enable hard-wired to 1 */ |
| 272 | #define CFG_PCI_PTM1PCI 0x00000000 /* Host: use this pci address */ |
| 273 | #define CFG_PCI_PTM2LA 0x00000000 /* disabled */ |
| 274 | #define CFG_PCI_PTM2MS 0x00000000 /* disabled */ |
| 275 | #define CFG_PCI_PTM2PCI 0x04000000 /* Host: use this pci address */ |
| 276 | #define CONFIG_EEPRO100 1 |
| 277 | |
| 278 | /*----------------------------------------------------------------------- |
| 279 | * Start addresses for the final memory configuration |
| 280 | * (Set up by the startup code) |
| 281 | * Please note that CFG_SDRAM_BASE _must_ start at 0 |
| 282 | */ |
| 283 | #define CFG_SDRAM_BASE 0x00000000 |
| 284 | #define CFG_FLASH_BASE 0xFFE00000 |
| 285 | #define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Monitor */ |
| 286 | #define CFG_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc() */ |
| 287 | #define CFG_MONITOR_BASE (-CFG_MONITOR_LEN) |
| 288 | |
| 289 | /* |
| 290 | * For booting Linux, the board info and command line data |
| 291 | * have to be in the first 8 MB of memory, since this is |
| 292 | * the maximum mapped by the Linux kernel during initialization. |
| 293 | */ |
| 294 | #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ |
| 295 | |
| 296 | /*----------------------------------------------------------------------- |
| 297 | * FLASH organization |
| 298 | */ |
| 299 | |
| 300 | #define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */ |
| 301 | #define CFG_MAX_FLASH_SECT 256 /* max number of sectors on one chip */ |
| 302 | |
| 303 | #define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ |
| 304 | #define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ |
| 305 | |
| 306 | #define CFG_FLASH_ADDR0 0x555 |
| 307 | #define CFG_FLASH_ADDR1 0x2aa |
| 308 | #define CFG_FLASH_WORD_SIZE unsigned short |
| 309 | |
| 310 | #ifdef CFG_ENV_IS_IN_FLASH |
| 311 | #define CFG_ENV_SECT_SIZE 0x10000 /* size of one complete sector */ |
| 312 | #define CFG_ENV_ADDR (CFG_MONITOR_BASE-CFG_ENV_SECT_SIZE) |
| 313 | #define CFG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */ |
| 314 | |
| 315 | /* Address and size of Redundant Environment Sector */ |
| 316 | #define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR-CFG_ENV_SECT_SIZE) |
| 317 | #define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE) |
| 318 | #endif /* CFG_ENV_IS_IN_FLASH */ |
| 319 | |
| 320 | /*----------------------------------------------------------------------- |
| 321 | * NVRAM organization |
| 322 | */ |
| 323 | #define CFG_NVRAM_BASE_ADDR 0xf0000000 /* NVRAM base address */ |
| 324 | #define CFG_NVRAM_SIZE 0x1ff8 /* NVRAM size */ |
| 325 | |
| 326 | #ifdef CFG_ENV_IS_IN_NVRAM |
| 327 | #define CFG_ENV_SIZE 0x0ff8 /* Size of Environment vars */ |
| 328 | #define CFG_ENV_ADDR \ |
| 329 | (CFG_NVRAM_BASE_ADDR+CFG_NVRAM_SIZE-CFG_ENV_SIZE) /* Env*/ |
| 330 | #endif |
| 331 | |
| 332 | /*----------------------------------------------------------------------- |
| 333 | * PPC405 GPIO Configuration |
| 334 | */ |
Stefan Roese | 8ada0eb | 2007-11-15 14:20:08 +0100 | [diff] [blame] | 335 | #define CFG_4xx_GPIO_TABLE { /* GPIO Alternate1 */ \ |
John Otken | d4024bb | 2007-07-26 17:49:11 +0200 | [diff] [blame] | 336 | { \ |
| 337 | /* GPIO Core 0 */ \ |
| 338 | { GPIO_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO0 PerBLast SPI CS */ \ |
| 339 | { GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO1 TS1E */ \ |
| 340 | { GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO2 TS2E */ \ |
| 341 | { GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO3 TS1O */ \ |
| 342 | { GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO4 TS2O */ \ |
| 343 | { GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO5 TS3 */ \ |
| 344 | { GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO6 TS4 */ \ |
| 345 | { GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO7 TS5 */ \ |
| 346 | { GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO8 TS6 */ \ |
| 347 | { GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO9 TrcClk */ \ |
| 348 | { GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO10 PerCS1 */ \ |
| 349 | { GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO11 PerCS2 */ \ |
| 350 | { GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO12 PerCS3 */ \ |
| 351 | { GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO13 PerCS4 */ \ |
| 352 | { GPIO_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO14 PerAddr03 SPI SCLK */ \ |
| 353 | { GPIO_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO15 PerAddr04 SPI DI */ \ |
| 354 | { GPIO_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO16 PerAddr05 SPI DO */ \ |
| 355 | { GPIO_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO17 IRQ0 PCI INTA */ \ |
| 356 | { GPIO_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO18 IRQ1 PCI INTB */ \ |
| 357 | { GPIO_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO19 IRQ2 PCI INTC */ \ |
| 358 | { GPIO_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO20 IRQ3 PCI INTD */ \ |
| 359 | { GPIO_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO21 IRQ4 USB */ \ |
| 360 | { GPIO_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO22 IRQ5 EBC */ \ |
| 361 | { GPIO_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO23 IRQ6 unused */ \ |
| 362 | { GPIO_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO24 UART0_DCD UART1 */ \ |
| 363 | { GPIO_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO25 UART0_DSR */ \ |
| 364 | { GPIO_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO26 UART0_RI */ \ |
| 365 | { GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO27 UART0_DTR */ \ |
Wolfgang Denk | 53677ef | 2008-05-20 16:00:29 +0200 | [diff] [blame] | 366 | { GPIO_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO28 UART1_Rx UART0 */ \ |
John Otken | d4024bb | 2007-07-26 17:49:11 +0200 | [diff] [blame] | 367 | { GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO29 UART1_Tx */ \ |
| 368 | { GPIO_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO30 RejectPkt0 User LED1 */ \ |
| 369 | { GPIO_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO31 RejectPkt1 User LED2 */ \ |
| 370 | } \ |
| 371 | } |
| 372 | |
John Otken | d4024bb | 2007-07-26 17:49:11 +0200 | [diff] [blame] | 373 | /* |
| 374 | * Init Memory Controller: |
| 375 | * |
| 376 | * BR0/1 and OR0/1 (FLASH) |
| 377 | */ |
| 378 | |
| 379 | #define FLASH_BASE0_PRELIM CFG_FLASH_BASE /* FLASH bank #0 */ |
| 380 | #define FLASH_BASE1_PRELIM 0xFC000000 /* FLASH bank #1 */ |
| 381 | |
| 382 | /*----------------------------------------------------------------------- |
| 383 | * Definitions for initial stack pointer and data area (in data cache) |
| 384 | */ |
| 385 | /* use on chip memory (OCM) for temperary stack until sdram is tested */ |
| 386 | #define CFG_TEMP_STACK_OCM 1 |
| 387 | |
| 388 | /* On Chip Memory location */ |
| 389 | #define CFG_OCM_DATA_ADDR 0xF8000000 |
| 390 | #define CFG_OCM_DATA_SIZE 0x1000 |
| 391 | #define CFG_INIT_RAM_ADDR CFG_OCM_DATA_ADDR /* inside of SDRAM */ |
| 392 | #define CFG_INIT_RAM_END CFG_OCM_DATA_SIZE /* End of used area in RAM */ |
| 393 | |
| 394 | #define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */ |
| 395 | #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) |
| 396 | #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET |
| 397 | |
| 398 | /*----------------------------------------------------------------------- |
| 399 | * External Bus Controller (EBC) Setup |
| 400 | */ |
| 401 | |
| 402 | /* Memory Bank 0 (Flash/SRAM) initialization */ |
| 403 | #define CFG_EBC_PB0AP 0x03815600 |
| 404 | #define CFG_EBC_PB0CR 0xFFE3A000 /* BAS=0xFFE,BS=2MB,BU=R/W,BW=16bit */ |
| 405 | |
| 406 | /* Memory Bank 1 (NVRAM/RTC) initialization */ |
| 407 | #define CFG_EBC_PB1AP 0x05815600 |
| 408 | #define CFG_EBC_PB1CR 0xFC0BA000 /* BAS=0xFc0,BS=32MB,BU=R/W,BW=16bit */ |
| 409 | |
| 410 | /* Memory Bank 2 (USB device) initialization */ |
| 411 | #define CFG_EBC_PB2AP 0x03016600 |
| 412 | #define CFG_EBC_PB2CR 0x50018000 /* BAS=0x500,BS=1MB,BU=R/W,BW=8bit */ |
| 413 | |
| 414 | /* Memory Bank 3 (LCM and D-flip-flop) initialization */ |
| 415 | #define CFG_EBC_PB3AP 0x158FF600 |
| 416 | #define CFG_EBC_PB3CR 0x50118000 /* BAS=0x501,BS=1MB,BU=R/W,BW=8bit */ |
| 417 | |
| 418 | /* Memory Bank 4 (not install) initialization */ |
| 419 | #define CFG_EBC_PB4AP 0x158FF600 |
| 420 | #define CFG_EBC_PB4CR 0x5021A000 |
| 421 | |
John Otken | d4024bb | 2007-07-26 17:49:11 +0200 | [diff] [blame] | 422 | #define CPLD_REG0_ADDR 0x50100000 |
| 423 | #define CPLD_REG1_ADDR 0x50100001 |
| 424 | /* |
| 425 | * Internal Definitions |
| 426 | * |
| 427 | * Boot Flags |
| 428 | */ |
| 429 | #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ |
| 430 | #define BOOTFLAG_WARM 0x02 /* Software reboot */ |
| 431 | |
Stefan Roese | 3b3bff4 | 2007-08-14 16:36:29 +0200 | [diff] [blame] | 432 | #if defined(CONFIG_CMD_KGDB) |
John Otken | d4024bb | 2007-07-26 17:49:11 +0200 | [diff] [blame] | 433 | #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ |
| 434 | #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ |
| 435 | #endif |
| 436 | |
Stefan Roese | a00eccf | 2008-05-08 11:05:15 +0200 | [diff] [blame] | 437 | /* pass open firmware flat tree */ |
| 438 | #define CONFIG_OF_LIBFDT 1 |
| 439 | #define CONFIG_OF_BOARD_SETUP 1 |
| 440 | |
John Otken | d4024bb | 2007-07-26 17:49:11 +0200 | [diff] [blame] | 441 | #endif /* __CONFIG_H */ |