Niklaus Giger | 714bc55 | 2007-07-27 11:27:15 +0200 | [diff] [blame] | 1 | /* |
Niklaus Giger | a079494 | 2008-02-25 18:37:01 +0100 | [diff] [blame] | 2 | *(C) Copyright 2005-2008 Netstal Maschinen AG |
Niklaus Giger | 714bc55 | 2007-07-27 11:27:15 +0200 | [diff] [blame] | 3 | * Niklaus Giger (Niklaus.Giger@netstal.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 | * hcu4.h - configuration for HCU4 board (similar to hcu5.h) |
| 26 | ***********************************************************************/ |
| 27 | |
| 28 | #ifndef __CONFIG_H |
| 29 | #define __CONFIG_H |
| 30 | |
| 31 | /*----------------------------------------------------------------------- |
| 32 | * High Level Configuration Options |
| 33 | *----------------------------------------------------------------------*/ |
| 34 | #define CONFIG_HCU4 1 /* Board is HCU4 */ |
| 35 | #define CONFIG_4xx 1 /* ... PPC4xx family */ |
Niklaus Giger | 714bc55 | 2007-07-27 11:27:15 +0200 | [diff] [blame] | 36 | #define CONFIG_405GP 1 |
| 37 | #define CONFIG_4xx 1 |
| 38 | |
| 39 | #define CONFIG_SYS_CLK_FREQ 33333333 /* external freq to pll */ |
| 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 | * Base addresses -- Note these are effective addresses where the |
| 46 | * actual resources get mapped (not physical addresses) |
| 47 | *----------------------------------------------------------------------*/ |
Niklaus Giger | 4bd5036 | 2008-01-16 18:37:50 +0100 | [diff] [blame] | 48 | #define CFG_MONITOR_LEN (320 * 1024) /* Reserve 320 kB for Monitor */ |
| 49 | #define CFG_MALLOC_LEN (256 * 1024) /* Reserve 256 kB for malloc() */ |
Niklaus Giger | 714bc55 | 2007-07-27 11:27:15 +0200 | [diff] [blame] | 50 | |
| 51 | |
| 52 | #define CFG_SDRAM_BASE 0x00000000 /* _must_ be 0 */ |
| 53 | #define CFG_FLASH_BASE 0xfff80000 /* start of FLASH */ |
| 54 | #define CFG_MONITOR_BASE TEXT_BASE |
| 55 | |
| 56 | /* ... with on-chip memory here (4KBytes) */ |
| 57 | #define CFG_OCM_DATA_ADDR 0xF4000000 |
| 58 | #define CFG_OCM_DATA_SIZE 0x00001000 |
| 59 | /* Do not set up locked dcache as init ram. */ |
| 60 | #undef CFG_INIT_DCACHE_CS |
| 61 | |
| 62 | /* Use the On-Chip-Memory (OCM) as a temporary stack for the startup code. */ |
| 63 | #define CFG_TEMP_STACK_OCM 1 |
| 64 | |
| 65 | #define CFG_INIT_RAM_ADDR CFG_OCM_DATA_ADDR /* OCM */ |
| 66 | #define CFG_INIT_RAM_END CFG_OCM_DATA_SIZE |
| 67 | #define CFG_GBL_DATA_SIZE 256 /* num bytes initial data */ |
| 68 | #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) |
Niklaus Giger | 4bd5036 | 2008-01-16 18:37:50 +0100 | [diff] [blame] | 69 | #define CFG_INIT_SP_OFFSET CFG_POST_WORD_ADDR |
Niklaus Giger | 714bc55 | 2007-07-27 11:27:15 +0200 | [diff] [blame] | 70 | |
| 71 | /*----------------------------------------------------------------------- |
| 72 | * Serial Port |
| 73 | *----------------------------------------------------------------------*/ |
| 74 | /* |
| 75 | * If CFG_EXT_SERIAL_CLOCK, then the UART divisor is 1. |
| 76 | * If CFG_405_UART_ERRATA_59, then UART divisor is 31. |
| 77 | * Otherwise, UART divisor is determined by CPU Clock and CFG_BASE_BAUD value. |
| 78 | * The Linux BASE_BAUD define should match this configuration. |
| 79 | * baseBaud = cpuClock/(uartDivisor*16) |
| 80 | * If CFG_405_UART_ERRATA_59 and 200MHz CPU clock, |
| 81 | * set Linux BASE_BAUD to 403200. |
| 82 | */ |
| 83 | #undef CFG_EXT_SERIAL_CLOCK /* external serial clock */ |
Niklaus Giger | 4bd5036 | 2008-01-16 18:37:50 +0100 | [diff] [blame] | 84 | #define CONFIG_SERIAL_MULTI 1 |
| 85 | /* needed to be able to define CONFIG_SERIAL_SOFTWARE_FIFO */ |
Niklaus Giger | 714bc55 | 2007-07-27 11:27:15 +0200 | [diff] [blame] | 86 | #undef CFG_405_UART_ERRATA_59 /* 405GP/CR Rev. D silicon */ |
| 87 | #define CFG_BASE_BAUD 691200 |
| 88 | |
| 89 | /* Size (bytes) of interrupt driven serial port buffer. |
| 90 | * Set to 0 to use polling instead of interrupts. |
| 91 | * Setting to 0 will also disable RTS/CTS handshaking. |
| 92 | */ |
| 93 | #undef CONFIG_SERIAL_SOFTWARE_FIFO |
| 94 | |
| 95 | /* Set console baudrate to 9600 */ |
| 96 | #define CONFIG_BAUDRATE 9600 |
| 97 | |
| 98 | |
| 99 | #define CFG_BAUDRATE_TABLE \ |
| 100 | {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200} |
| 101 | |
| 102 | /*----------------------------------------------------------------------- |
Niklaus Giger | 4bd5036 | 2008-01-16 18:37:50 +0100 | [diff] [blame] | 103 | * Flash |
| 104 | *----------------------------------------------------------------------*/ |
| 105 | |
Niklaus Giger | a079494 | 2008-02-25 18:37:01 +0100 | [diff] [blame] | 106 | /* Use common CFI driver */ |
| 107 | #define CFG_FLASH_CFI |
Jean-Christophe PLAGNIOL-VILLARD | 00b1883 | 2008-08-13 01:40:42 +0200 | [diff] [blame] | 108 | #define CONFIG_FLASH_CFI_DRIVER |
Niklaus Giger | a079494 | 2008-02-25 18:37:01 +0100 | [diff] [blame] | 109 | /* board provides its own flash_init code */ |
| 110 | #define CONFIG_FLASH_CFI_LEGACY 1 |
| 111 | #define CFG_FLASH_CFI_WIDTH FLASH_CFI_8BIT |
| 112 | #define CFG_FLASH_LEGACY_512Kx8 1 |
| 113 | |
| 114 | /* print 'E' for empty sector on flinfo */ |
| 115 | #define CFG_FLASH_EMPTY_INFO |
| 116 | |
Niklaus Giger | 4bd5036 | 2008-01-16 18:37:50 +0100 | [diff] [blame] | 117 | #define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ |
| 118 | #define CFG_MAX_FLASH_SECT 8 /* max number of sectors on one chip */ |
| 119 | |
Niklaus Giger | 4bd5036 | 2008-01-16 18:37:50 +0100 | [diff] [blame] | 120 | /*----------------------------------------------------------------------- |
Niklaus Giger | 714bc55 | 2007-07-27 11:27:15 +0200 | [diff] [blame] | 121 | * Environment |
| 122 | *----------------------------------------------------------------------*/ |
| 123 | |
Jean-Christophe PLAGNIOL-VILLARD | 9314cee | 2008-09-10 22:47:59 +0200 | [diff] [blame] | 124 | #undef CONFIG_ENV_IS_IN_NVRAM |
Niklaus Giger | 4bd5036 | 2008-01-16 18:37:50 +0100 | [diff] [blame] | 125 | #define CFG_ENV_IS_IN_FLASH |
Jean-Christophe PLAGNIOL-VILLARD | 93f6d72 | 2008-09-10 22:48:00 +0200 | [diff] [blame^] | 126 | #undef CONFIG_ENV_IS_NOWHERE |
Niklaus Giger | 714bc55 | 2007-07-27 11:27:15 +0200 | [diff] [blame] | 127 | |
Jean-Christophe PLAGNIOL-VILLARD | bb1f8b4 | 2008-09-05 09:19:30 +0200 | [diff] [blame] | 128 | #ifdef CONFIG_ENV_IS_IN_EEPROM |
Niklaus Giger | 714bc55 | 2007-07-27 11:27:15 +0200 | [diff] [blame] | 129 | /* Put the environment after the SDRAM configuration */ |
Wolfgang Denk | 53677ef | 2008-05-20 16:00:29 +0200 | [diff] [blame] | 130 | #define PROM_SIZE 2048 |
Niklaus Giger | 714bc55 | 2007-07-27 11:27:15 +0200 | [diff] [blame] | 131 | #define CFG_ENV_OFFSET 512 |
| 132 | #define CFG_ENV_SIZE (PROM_SIZE-CFG_ENV_OFFSET) |
| 133 | #endif |
| 134 | |
| 135 | #ifdef CFG_ENV_IS_IN_FLASH |
| 136 | /* Put the environment in Flash */ |
Wolfgang Denk | 53677ef | 2008-05-20 16:00:29 +0200 | [diff] [blame] | 137 | #define CFG_ENV_SECT_SIZE 0x10000 /* size of one complete sector */ |
Niklaus Giger | 714bc55 | 2007-07-27 11:27:15 +0200 | [diff] [blame] | 138 | #define CFG_ENV_ADDR ((-CFG_MONITOR_LEN)-CFG_ENV_SECT_SIZE) |
Niklaus Giger | 4bd5036 | 2008-01-16 18:37:50 +0100 | [diff] [blame] | 139 | #define CFG_ENV_SIZE 8*1024 /* 8 KB Environment Sector */ |
Niklaus Giger | 714bc55 | 2007-07-27 11:27:15 +0200 | [diff] [blame] | 140 | |
| 141 | /* Address and size of Redundant Environment Sector */ |
| 142 | #define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR-CFG_ENV_SECT_SIZE) |
| 143 | #define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE) |
| 144 | #endif |
| 145 | |
| 146 | /*----------------------------------------------------------------------- |
| 147 | * I2C stuff for a ATMEL AT24C16 (2kB holding ENV, we are using the |
| 148 | * the first internal I2C controller of the PPC440EPx |
| 149 | *----------------------------------------------------------------------*/ |
| 150 | #define CFG_SPD_BUS_NUM 0 |
| 151 | |
| 152 | #define CONFIG_HARD_I2C 1 /* I2C with hardware support */ |
| 153 | #undef CONFIG_SOFT_I2C /* I2C bit-banged */ |
| 154 | #define CFG_I2C_SPEED 400000 /* I2C speed and slave address */ |
| 155 | #define CFG_I2C_SLAVE 0x7F |
| 156 | |
| 157 | /* This is the 7bit address of the device, not including P. */ |
| 158 | #define CFG_I2C_EEPROM_ADDR 0x50 |
| 159 | #define CFG_I2C_EEPROM_ADDR_LEN 1 |
| 160 | |
| 161 | /* The EEPROM can do 16byte ( 1 << 4 ) page writes. */ |
| 162 | #define CFG_I2C_EEPROM_ADDR_OVERFLOW 0x07 |
| 163 | #define CFG_EEPROM_PAGE_WRITE_BITS 4 |
| 164 | #define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 |
| 165 | #define CFG_EEPROM_PAGE_WRITE_ENABLE |
| 166 | #undef CFG_I2C_MULTI_EEPROMS |
| 167 | |
| 168 | |
| 169 | #define CONFIG_PREBOOT "echo;" \ |
Wolfgang Denk | 32bf3d1 | 2008-03-03 12:16:44 +0100 | [diff] [blame] | 170 | "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \ |
Niklaus Giger | 714bc55 | 2007-07-27 11:27:15 +0200 | [diff] [blame] | 171 | "echo" |
| 172 | |
| 173 | #undef CONFIG_BOOTARGS |
| 174 | |
| 175 | /* Setup some board specific values for the default environment variables */ |
| 176 | #define CONFIG_HOSTNAME hcu4 |
Niklaus Giger | 4bd5036 | 2008-01-16 18:37:50 +0100 | [diff] [blame] | 177 | #define CONFIG_IPADDR 172.25.1.99 |
Niklaus Giger | 714bc55 | 2007-07-27 11:27:15 +0200 | [diff] [blame] | 178 | #define CONFIG_ETHADDR 00:60:13:00:00:00 /* Netstal Machines AG MAC */ |
| 179 | #define CONFIG_OVERWRITE_ETHADDR_ONCE |
| 180 | #define CONFIG_SERVERIP 172.25.1.3 |
| 181 | |
| 182 | #define CFG_TFTP_LOADADDR 0x01000000 /* @16 MB */ |
| 183 | |
Niklaus Giger | ef5b4f2 | 2008-02-05 10:26:44 +0100 | [diff] [blame] | 184 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
Niklaus Giger | 714bc55 | 2007-07-27 11:27:15 +0200 | [diff] [blame] | 185 | "netdev=eth0\0" \ |
| 186 | "loadaddr=0x01000000\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 | "nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;" \ |
| 195 | "bootm\0" \ |
| 196 | "rootpath=/home/diagnose/eldk/ppc_4xx\0" \ |
| 197 | "bootfile=/tftpboot/hcu4/uImage\0" \ |
Niklaus Giger | ef5b4f2 | 2008-02-05 10:26:44 +0100 | [diff] [blame] | 198 | "load=tftp 100000 hcu4/u-boot.bin\0" \ |
| 199 | "update=protect off FFFB0000 FFFFFFFF;era FFFB0000 FFFFFFFF;" \ |
Niklaus Giger | 4bd5036 | 2008-01-16 18:37:50 +0100 | [diff] [blame] | 200 | "cp.b 100000 FFFB0000 50000\0" \ |
Detlev Zundel | d8ab58b | 2008-03-06 16:45:53 +0100 | [diff] [blame] | 201 | "upd=run load update\0" \ |
Niklaus Giger | ef5b4f2 | 2008-02-05 10:26:44 +0100 | [diff] [blame] | 202 | "vx_rom=hcu4/hcu4_vx_rom\0" \ |
| 203 | "vx=tftp ${loadaddr} ${vx_rom};run vxargs; bootvx\0" \ |
| 204 | "vxargs=setenv bootargs emac(0,0)c:${vx_rom} e=${ipaddr}" \ |
| 205 | " h=${serverip} u=dpu pw=netstal8752 tn=hcu5 f=0x3008\0" \ |
Niklaus Giger | 714bc55 | 2007-07-27 11:27:15 +0200 | [diff] [blame] | 206 | "" |
| 207 | #define CONFIG_BOOTCOMMAND "run vx" |
| 208 | |
Niklaus Giger | 714bc55 | 2007-07-27 11:27:15 +0200 | [diff] [blame] | 209 | #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ |
Niklaus Giger | 714bc55 | 2007-07-27 11:27:15 +0200 | [diff] [blame] | 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_MII 1 /* MII PHY management */ |
Niklaus Giger | ef5b4f2 | 2008-02-05 10:26:44 +0100 | [diff] [blame] | 215 | #define CONFIG_PHY_ADDR 1 /* PHY address */ |
Niklaus Giger | 714bc55 | 2007-07-27 11:27:15 +0200 | [diff] [blame] | 216 | |
Niklaus Giger | 4bd5036 | 2008-01-16 18:37:50 +0100 | [diff] [blame] | 217 | #define CONFIG_PHY_RESET 1 /* reset phy upon startup */ |
Niklaus Giger | 714bc55 | 2007-07-27 11:27:15 +0200 | [diff] [blame] | 218 | |
| 219 | #define CONFIG_HAS_ETH0 |
Niklaus Giger | 4bd5036 | 2008-01-16 18:37:50 +0100 | [diff] [blame] | 220 | #define CFG_RX_ETH_BUFFER 16 /* Number of ethernet rx buffers & desC */ |
Niklaus Giger | 714bc55 | 2007-07-27 11:27:15 +0200 | [diff] [blame] | 221 | |
Stefan Roese | 3b3bff4 | 2007-08-14 16:36:29 +0200 | [diff] [blame] | 222 | /* |
| 223 | * BOOTP options |
| 224 | */ |
| 225 | #define CONFIG_BOOTP_BOOTFILESIZE |
| 226 | #define CONFIG_BOOTP_BOOTPATH |
| 227 | #define CONFIG_BOOTP_GATEWAY |
| 228 | #define CONFIG_BOOTP_HOSTNAME |
| 229 | |
| 230 | /* |
| 231 | * Command line configuration. |
| 232 | */ |
| 233 | #include <config_cmd_default.h> |
| 234 | |
| 235 | #define CONFIG_CMD_ASKENV |
Stefan Roese | 3b3bff4 | 2007-08-14 16:36:29 +0200 | [diff] [blame] | 236 | #define CONFIG_CMD_CACHE |
| 237 | #define CONFIG_CMD_DHCP |
| 238 | #define CONFIG_CMD_DIAG |
| 239 | #define CONFIG_CMD_EEPROM |
| 240 | #define CONFIG_CMD_ELF |
| 241 | #define CONFIG_CMD_FLASH |
| 242 | #define CONFIG_CMD_I2C |
| 243 | #define CONFIG_CMD_IMMAP |
| 244 | #define CONFIG_CMD_IRQ |
| 245 | #define CONFIG_CMD_MII |
| 246 | #define CONFIG_CMD_NET |
| 247 | #define CONFIG_CMD_PING |
| 248 | #define CONFIG_CMD_REGINFO |
| 249 | #define CONFIG_CMD_SDRAM |
Niklaus Giger | 714bc55 | 2007-07-27 11:27:15 +0200 | [diff] [blame] | 250 | |
| 251 | /* SPD EEPROM (sdram speed config) disabled */ |
| 252 | #define CONFIG_SPD_EEPROM 1 |
| 253 | #define SPD_EEPROM_ADDRESS 0x50 |
| 254 | |
Niklaus Giger | 4bd5036 | 2008-01-16 18:37:50 +0100 | [diff] [blame] | 255 | /* POST support */ |
| 256 | #define CONFIG_POST (CFG_POST_MEMORY | \ |
| 257 | CFG_POST_CPU | \ |
| 258 | CFG_POST_UART | \ |
| 259 | CFG_POST_I2C | \ |
| 260 | CFG_POST_CACHE | \ |
| 261 | CFG_POST_ETHER | \ |
| 262 | CFG_POST_SPR) |
| 263 | |
| 264 | #define CFG_POST_UART_TABLE {UART0_BASE} |
| 265 | #define CFG_POST_WORD_ADDR (CFG_GBL_DATA_OFFSET - 0x4) |
| 266 | #undef CONFIG_LOGBUFFER |
| 267 | #define CFG_POST_CACHE_ADDR 0x00800000 /* free virtual address */ |
| 268 | #define CFG_CONSOLE_IS_IN_ENV /* Otherwise it catches logbuffer as output */ |
| 269 | |
Niklaus Giger | 714bc55 | 2007-07-27 11:27:15 +0200 | [diff] [blame] | 270 | /*----------------------------------------------------------------------- |
| 271 | * Miscellaneous configurable options |
| 272 | *----------------------------------------------------------------------*/ |
| 273 | #define CFG_LONGHELP /* undef to save memory */ |
| 274 | #define CFG_PROMPT "=> " /* Monitor Command Prompt */ |
Stefan Roese | 3b3bff4 | 2007-08-14 16:36:29 +0200 | [diff] [blame] | 275 | #if defined(CONFIG_CMD_KGDB) |
Niklaus Giger | 4bd5036 | 2008-01-16 18:37:50 +0100 | [diff] [blame] | 276 | #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ |
Niklaus Giger | 714bc55 | 2007-07-27 11:27:15 +0200 | [diff] [blame] | 277 | #else |
Niklaus Giger | 4bd5036 | 2008-01-16 18:37:50 +0100 | [diff] [blame] | 278 | #define CFG_CBSIZE 256 /* Console I/O Buffer Size */ |
Niklaus Giger | 714bc55 | 2007-07-27 11:27:15 +0200 | [diff] [blame] | 279 | #endif |
| 280 | #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ |
| 281 | #define CFG_MAXARGS 16 /* max number of command args */ |
| 282 | #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ |
| 283 | |
| 284 | #define CFG_MEMTEST_START 0x0400000 /* memtest works on */ |
| 285 | #define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */ |
| 286 | |
| 287 | |
| 288 | #define CFG_LOAD_ADDR 0x100000 /* default load address */ |
| 289 | #define CFG_EXTBDINFO 1 /* To use extended board_into (bd_t) */ |
| 290 | |
| 291 | #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ |
| 292 | |
| 293 | #define CONFIG_CMDLINE_EDITING 1 /* add command line history */ |
| 294 | #define CONFIG_LOOPW 1 /* enable loopw command */ |
Niklaus Giger | 714bc55 | 2007-07-27 11:27:15 +0200 | [diff] [blame] | 295 | #define CONFIG_VERSION_VARIABLE 1 /* include version env variable */ |
| 296 | |
| 297 | /*----------------------------------------------------------------------- |
| 298 | * External Bus Controller (EBC) Setup |
| 299 | */ |
| 300 | |
Niklaus Giger | 4bd5036 | 2008-01-16 18:37:50 +0100 | [diff] [blame] | 301 | #define CFG_EBC_CFG 0x98400000 |
Niklaus Giger | 714bc55 | 2007-07-27 11:27:15 +0200 | [diff] [blame] | 302 | |
Niklaus Giger | 4bd5036 | 2008-01-16 18:37:50 +0100 | [diff] [blame] | 303 | /* Memory Bank 0 (Flash Bank 0) initialization */ |
| 304 | #define CFG_EBC_PB0AP 0x02005400 |
| 305 | #define CFG_EBC_PB0CR 0xFFF18000 /* BAS=0xFFF,BS=1MB,BU=R/W,BW=8bit */ |
Niklaus Giger | 714bc55 | 2007-07-27 11:27:15 +0200 | [diff] [blame] | 306 | |
Niklaus Giger | 4bd5036 | 2008-01-16 18:37:50 +0100 | [diff] [blame] | 307 | #define CFG_EBC_PB1AP 0x03041200 |
| 308 | #define CFG_EBC_PB1CR 0x7009A000 /* BAS=,BS=MB,BU=R/W,BW=bit */ |
Niklaus Giger | 714bc55 | 2007-07-27 11:27:15 +0200 | [diff] [blame] | 309 | |
Niklaus Giger | 4bd5036 | 2008-01-16 18:37:50 +0100 | [diff] [blame] | 310 | #define CFG_EBC_PB2AP 0x02054500 |
| 311 | #define CFG_EBC_PB2CR 0x78018000 /* BAS=,BS=MB,BU=R/W,BW=bit */ |
Niklaus Giger | 714bc55 | 2007-07-27 11:27:15 +0200 | [diff] [blame] | 312 | |
Niklaus Giger | 4bd5036 | 2008-01-16 18:37:50 +0100 | [diff] [blame] | 313 | #define CFG_EBC_PB3AP 0x01840300 |
| 314 | #define CFG_EBC_PB3CR 0x7c0ba000 /* BAS=,BS=MB,BU=R/W,BW=bit */ |
Niklaus Giger | 714bc55 | 2007-07-27 11:27:15 +0200 | [diff] [blame] | 315 | |
Niklaus Giger | 4bd5036 | 2008-01-16 18:37:50 +0100 | [diff] [blame] | 316 | #define CFG_EBC_PB4AP 0x01800300 |
| 317 | #define CFG_EBC_PB4CR 0x7e0ba000 /* BAS=,BS=MB,BU=R/W,BW=bit */ |
| 318 | |
| 319 | #define CFG_GPIO0_OR 0xF27FFFFF /* GPIO value */ |
| 320 | #define CFG_GPIO0_TCR 0x7FFE0000 /* GPIO value */ |
| 321 | #define CFG_GPIO0_ODR 0x00E897FC /* GPIO value */ |
Niklaus Giger | 714bc55 | 2007-07-27 11:27:15 +0200 | [diff] [blame] | 322 | |
| 323 | /* |
| 324 | * For booting Linux, the board info and command line data |
| 325 | * have to be in the first 8 MB of memory, since this is |
| 326 | * the maximum mapped by the Linux kernel during initialization. |
| 327 | */ |
Niklaus Giger | 4bd5036 | 2008-01-16 18:37:50 +0100 | [diff] [blame] | 328 | #define CFG_BOOTMAPSZ (8 << 20)/* Initial Memory map for Linux */ |
Niklaus Giger | 714bc55 | 2007-07-27 11:27:15 +0200 | [diff] [blame] | 329 | |
| 330 | /* Init Memory Controller: |
| 331 | * |
| 332 | * BR0/1 and OR0/1 (FLASH) |
| 333 | */ |
| 334 | |
| 335 | #define FLASH_BASE0_PRELIM CFG_FLASH_BASE /* FLASH bank #0 */ |
| 336 | #define FLASH_BASE1_PRELIM 0 /* FLASH bank #1 */ |
| 337 | |
| 338 | |
| 339 | /* Configuration Port location */ |
| 340 | #define CONFIG_PORT_ADDR 0xF0000500 |
| 341 | |
Niklaus Giger | 714bc55 | 2007-07-27 11:27:15 +0200 | [diff] [blame] | 342 | #define CFG_HUSH_PARSER /* use "hush" command parser */ |
| 343 | #ifdef CFG_HUSH_PARSER |
Stefan Roese | 35d22f9 | 2007-08-10 10:42:25 +0200 | [diff] [blame] | 344 | #define CFG_PROMPT_HUSH_PS2 "> " |
Niklaus Giger | 714bc55 | 2007-07-27 11:27:15 +0200 | [diff] [blame] | 345 | #endif |
| 346 | |
Stefan Roese | 3b3bff4 | 2007-08-14 16:36:29 +0200 | [diff] [blame] | 347 | #if defined(CONFIG_CMD_KGDB) |
Niklaus Giger | 714bc55 | 2007-07-27 11:27:15 +0200 | [diff] [blame] | 348 | #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ |
| 349 | #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ |
| 350 | #endif |
Niklaus Giger | 4bd5036 | 2008-01-16 18:37:50 +0100 | [diff] [blame] | 351 | |
| 352 | /* pass open firmware flat tree */ |
| 353 | #define CONFIG_OF_LIBFDT 1 |
| 354 | #define CONFIG_OF_BOARD_SETUP 1 |
| 355 | |
Niklaus Giger | 714bc55 | 2007-07-27 11:27:15 +0200 | [diff] [blame] | 356 | #endif /* __CONFIG_H */ |