Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 1 | /* |
| 2 | * (C) Copyright 2007 |
| 3 | * Heiko Schocher, DENX Software Engineering, <hs@denx.de>. |
| 4 | * |
| 5 | * From: |
| 6 | * (C) Copyright 2003 |
| 7 | * Juergen Beisert, EuroDesign embedded technologies, jbeisert@eurodsn.de |
| 8 | * |
| 9 | * See file CREDITS for list of people who contributed to this |
| 10 | * project. |
| 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 | #ifndef __CONFIG_H |
| 29 | #define __CONFIG_H |
| 30 | |
| 31 | #undef USE_VGA_GRAPHICS |
| 32 | |
| 33 | /* Memory Map |
Wolfgang Denk | 6d3e010 | 2007-01-16 18:30:50 +0100 | [diff] [blame] | 34 | * 0x00000000 .... 0x03FFFFFF -> RAM (up to 128MiB) |
| 35 | * 0x74000000 .... 0x740FFFFF -> CS#6 |
| 36 | * 0x74100000 .... 0x741FFFFF -> CS#7 |
| 37 | * 0x74200000 .... 0x742FFFFF -> CS4# if no internal USB |
| 38 | * 0x74300000 .... 0x743FFFFF -> CS5# if no boosted IDE |
| 39 | * 0x77C00000 .... 0x77CFFFFF -> CS4# USB HC (1 MiB) |
| 40 | * 0x77D00000 .... 0x77DFFFFF -> CS1# NAND-Flash (1 MiB) |
| 41 | * 0x78000000 .... 0x78FFFFFF -> CS2# ISA-Bus Speicherzugriff (16 MiB) |
| 42 | * 0x79000000 .... 0x7900FFFF -> CS2# ISA-Bus IO-Zugriff (16 MiB, mapped: 64kiB) |
| 43 | * 0x79010000 .... 0x79FFFFFF -> CS2# ISA-Bus IO-Zugriff (mirrored) |
| 44 | * 0x7A000000 .... 0x7A0FFFFF -> CS5# IDE emulation (1MiB) |
| 45 | * |
| 46 | * 0x80000000 .... 0x9FFFFFFF -> PCI-Bus Speicherzugriff (512MiB, mapped: 1:1) |
| 47 | * 0xA0000000 .... 0xBFFFFFFF -> PCI-Bus Speicherzugriff (512MiB, mapped: 0x00000000...0x1FFFFFFF) |
| 48 | * 0xE8000000 .... 0xE800FFFF -> PCI-Bus IO-Zugriff (64kiB, translated to PCI: 0x0000...0xFFFF) |
| 49 | * 0xE8800000 .... 0xEBFFFFFF -> PCI-Bus IO-Zugriff (56MiB, translated to PCI: 0x00800000...0x3FFFFFF) |
| 50 | * 0xEED00000 .... 0xEED00003 -> PCI-Bus |
| 51 | * 0xEF400000 .... 0xEF40003F -> PCI-Bus Local Configuration Registers |
| 52 | * 0xEF40003F .... 0xEF5FFFFF -> reserved |
| 53 | * 0xEF600000 .... 0xEFFFFFFF -> 405GP internal Devices (10 MiB) |
| 54 | * 0xF0000000 .... 0xF01FFFFF -> Flash-ROM (2 MiB) |
| 55 | * 0xF0200000 .... 0xF7FFFFFF -> free for flash devices |
| 56 | * 0xF8000000 .... 0xF8000FFF -> OnChipMemory (4kiB) |
| 57 | * 0xF8001000 .... 0xFFDFFFFF -> free for flash devices |
| 58 | * 0xFFE00000 .... 0xFFFFFFFF -> BOOT-ROM (2 MiB) |
| 59 | */ |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 60 | |
Wolfgang Denk | 9045f33 | 2007-06-08 10:24:58 +0200 | [diff] [blame] | 61 | #define CONFIG_SC3 1 |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 62 | #define CONFIG_4xx 1 |
| 63 | #define CONFIG_405GP 1 |
| 64 | |
| 65 | #define CONFIG_BOARD_EARLY_INIT_F 1 |
Peter Tyser | 3a8f28d | 2009-09-16 22:03:07 -0500 | [diff] [blame] | 66 | #define CONFIG_MISC_INIT_R 1 /* Call misc_init_r() */ |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 67 | |
| 68 | /* |
Wolfgang Denk | 6d3e010 | 2007-01-16 18:30:50 +0100 | [diff] [blame] | 69 | * Define IDE_USES_ISA_EMULATION for slower IDE access in the ISA-IO address range |
| 70 | * If undefined, IDE access uses a seperat emulation with higher access speed. |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 71 | * Consider to inform your Linux IDE driver about the different addresses! |
Jon Loeliger | 639221c | 2007-07-09 17:15:49 -0500 | [diff] [blame] | 72 | * IDE_USES_ISA_EMULATION is only used if you define CONFIG_CMD_IDE! |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 73 | */ |
| 74 | #define IDE_USES_ISA_EMULATION |
| 75 | |
| 76 | /*----------------------------------------------------------------------- |
| 77 | * Serial Port |
| 78 | *----------------------------------------------------------------------*/ |
| 79 | #define CONFIG_SERIAL_MULTI |
| 80 | #undef CONFIG_SERIAL_SOFTWARE_FIFO |
| 81 | /* |
| 82 | * define CONFIG_POWER_DOWN if your cpu should power down while waiting for your input |
| 83 | * Works only, if you have enabled the CONFIG_SERIAL_SOFTWARE_FIFO feature |
| 84 | */ |
| 85 | #if CONFIG_SERIAL_SOFTWARE_FIFO |
| 86 | #define CONFIG_POWER_DOWN |
| 87 | #endif |
| 88 | |
| 89 | /* |
| 90 | * define CONFIG_SYS_CLK_FREQ to your base crystal clock in Hz |
| 91 | */ |
| 92 | #define CONFIG_SYS_CLK_FREQ 33333333 |
| 93 | |
| 94 | /* |
| 95 | * define CONFIG_BAUDRATE to the baudrate value you want to use as default |
| 96 | */ |
| 97 | #define CONFIG_BAUDRATE 115200 |
Wolfgang Denk | f11033e | 2007-01-15 13:41:04 +0100 | [diff] [blame] | 98 | #define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */ |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 99 | |
Wolfgang Denk | 1bbbbdd | 2007-01-16 12:46:35 +0100 | [diff] [blame] | 100 | #define CONFIG_PREBOOT "echo;" \ |
Wolfgang Denk | 32bf3d1 | 2008-03-03 12:16:44 +0100 | [diff] [blame] | 101 | "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \ |
Wolfgang Denk | 1bbbbdd | 2007-01-16 12:46:35 +0100 | [diff] [blame] | 102 | "echo" |
| 103 | |
| 104 | #undef CONFIG_BOOTARGS |
| 105 | |
| 106 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
| 107 | "netdev=eth0\0" \ |
| 108 | "nfsargs=setenv bootargs root=/dev/nfs rw " \ |
| 109 | "nfsroot=${serverip}:${rootpath}\0" \ |
| 110 | "ramargs=setenv bootargs root=/dev/ram rw\0" \ |
Heiko Schocher | cb48207 | 2007-01-18 11:28:51 +0100 | [diff] [blame] | 111 | "nand_args=setenv bootargs root=/dev/mtdblock5 rw" \ |
| 112 | "rootfstype=jffs2\0" \ |
Wolfgang Denk | 1bbbbdd | 2007-01-16 12:46:35 +0100 | [diff] [blame] | 113 | "addip=setenv bootargs ${bootargs} " \ |
| 114 | "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ |
| 115 | ":${hostname}:${netdev}:off panic=1\0" \ |
Wolfgang Denk | a7090b9 | 2007-03-13 16:05:55 +0100 | [diff] [blame] | 116 | "addcons=setenv bootargs ${bootargs} " \ |
| 117 | "console=ttyS0,${baudrate}\0" \ |
| 118 | "flash_nfs=run nfsargs addip addcons;" \ |
Wolfgang Denk | 1bbbbdd | 2007-01-16 12:46:35 +0100 | [diff] [blame] | 119 | "bootm ${kernel_addr}\0" \ |
Wolfgang Denk | a7090b9 | 2007-03-13 16:05:55 +0100 | [diff] [blame] | 120 | "flash_nand=run nand_args addip addcons;bootm ${kernel_addr}\0" \ |
| 121 | "net_nfs=tftp 200000 ${bootfile};run nfsargs addip addcons;" \ |
| 122 | "bootm\0" \ |
Wolfgang Denk | 1bbbbdd | 2007-01-16 12:46:35 +0100 | [diff] [blame] | 123 | "rootpath=/opt/eldk/ppc_4xx\0" \ |
| 124 | "bootfile=/tftpboot/sc3/uImage\0" \ |
Heiko Schocher | d0b6e14 | 2007-01-19 18:05:26 +0100 | [diff] [blame] | 125 | "u-boot=/tftpboot/sc3/u-boot.bin\0" \ |
Wolfgang Denk | 74de7ae | 2009-04-01 23:34:12 +0200 | [diff] [blame] | 126 | "setup=tftp 200000 /tftpboot/sc3/setup.img;source 200000\0" \ |
Wolfgang Denk | 1bbbbdd | 2007-01-16 12:46:35 +0100 | [diff] [blame] | 127 | "kernel_addr=FFE08000\0" \ |
| 128 | "" |
| 129 | #undef CONFIG_BOOTCOMMAND |
| 130 | |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 131 | #define CONFIG_SILENT_CONSOLE 1 /* enable silent startup */ |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 132 | #define CONFIG_SYS_DEVICE_NULLDEV 1 /* include nulldev device */ |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 133 | |
| 134 | #if 1 /* feel free to disable for development */ |
| 135 | #define CONFIG_AUTOBOOT_KEYED /* Enable password protection */ |
Wolfgang Denk | c37207d | 2008-07-16 16:38:59 +0200 | [diff] [blame] | 136 | #define CONFIG_AUTOBOOT_PROMPT \ |
| 137 | "\nSC3 - booting... stop with ENTER\n" |
Wolfgang Denk | 9045f33 | 2007-06-08 10:24:58 +0200 | [diff] [blame] | 138 | #define CONFIG_AUTOBOOT_DELAY_STR "\r" /* 1st "password" */ |
| 139 | #define CONFIG_AUTOBOOT_DELAY_STR2 "\n" /* 1st "password" */ |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 140 | #endif |
| 141 | |
| 142 | /* |
| 143 | * define CONFIG_BOOTCOMMAND to the autoboot commands. They will running after |
| 144 | * the CONFIG_BOOTDELAY delay to boot your machine |
| 145 | */ |
| 146 | #define CONFIG_BOOTCOMMAND "bootp;dcache on;bootm" |
| 147 | |
| 148 | /* |
| 149 | * define CONFIG_BOOTARGS to the default kernel parameters. They will used if you don't |
| 150 | * set different values at the u-boot prompt |
| 151 | */ |
| 152 | #ifdef USE_VGA_GRAPHICS |
| 153 | #define CONFIG_BOOTARGS "root=/dev/nfs rw ip=bootp nfsroot=/tftpboot/solidcard3re" |
| 154 | #else |
| 155 | #define CONFIG_BOOTARGS "console=ttyS0,115200 root=/dev/nfs rw ip=bootp" |
| 156 | #endif |
| 157 | /* |
| 158 | * Is the USB host controller assembled? If yes define CONFIG_ISP1161_PRESENT |
| 159 | * This reserves memory bank #4 for this purpose |
| 160 | */ |
| 161 | #undef CONFIG_ISP1161_PRESENT |
| 162 | |
| 163 | #undef CONFIG_LOADS_ECHO /* no echo on for serial download */ |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 164 | #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 165 | |
| 166 | #define CONFIG_NET_MULTI |
| 167 | /* #define CONFIG_EEPRO100_SROM_WRITE */ |
| 168 | /* #define CONFIG_SHOW_MAC */ |
| 169 | #define CONFIG_EEPRO100 |
Ben Warren | 96e21f8 | 2008-10-27 23:50:15 -0700 | [diff] [blame] | 170 | |
| 171 | #define CONFIG_PPC4xx_EMAC |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 172 | #define CONFIG_MII 1 /* add 405GP MII PHY management */ |
| 173 | #define CONFIG_PHY_ADDR 1 /* the connected Phy defaults to address 1 */ |
| 174 | |
Jon Loeliger | 46da1e9 | 2007-07-04 22:33:30 -0500 | [diff] [blame] | 175 | /* |
Jon Loeliger | 079a136 | 2007-07-10 10:12:10 -0500 | [diff] [blame] | 176 | * BOOTP options |
| 177 | */ |
| 178 | #define CONFIG_BOOTP_BOOTFILESIZE |
| 179 | #define CONFIG_BOOTP_BOOTPATH |
| 180 | #define CONFIG_BOOTP_GATEWAY |
| 181 | #define CONFIG_BOOTP_HOSTNAME |
| 182 | |
| 183 | |
| 184 | /* |
Jon Loeliger | 46da1e9 | 2007-07-04 22:33:30 -0500 | [diff] [blame] | 185 | * Command line configuration. |
| 186 | */ |
| 187 | #include <config_cmd_default.h> |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 188 | |
Jon Loeliger | 46da1e9 | 2007-07-04 22:33:30 -0500 | [diff] [blame] | 189 | |
Wolfgang Denk | 74de7ae | 2009-04-01 23:34:12 +0200 | [diff] [blame] | 190 | #define CONFIG_CMD_CACHE |
Jon Loeliger | 46da1e9 | 2007-07-04 22:33:30 -0500 | [diff] [blame] | 191 | #define CONFIG_CMD_DATE |
| 192 | #define CONFIG_CMD_DHCP |
Jon Loeliger | 46da1e9 | 2007-07-04 22:33:30 -0500 | [diff] [blame] | 193 | #define CONFIG_CMD_ELF |
Wolfgang Denk | 74de7ae | 2009-04-01 23:34:12 +0200 | [diff] [blame] | 194 | #define CONFIG_CMD_I2C |
| 195 | #define CONFIG_CMD_IDE |
| 196 | #define CONFIG_CMD_IRQ |
| 197 | #define CONFIG_CMD_JFFS2 |
| 198 | #define CONFIG_CMD_MII |
| 199 | #define CONFIG_CMD_NAND |
| 200 | #define CONFIG_CMD_NET |
| 201 | #define CONFIG_CMD_PCI |
| 202 | #define CONFIG_CMD_PING |
| 203 | #define CONFIG_CMD_SOURCE |
Jon Loeliger | 46da1e9 | 2007-07-04 22:33:30 -0500 | [diff] [blame] | 204 | |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 205 | |
| 206 | #undef CONFIG_WATCHDOG /* watchdog disabled */ |
| 207 | |
| 208 | /* |
| 209 | * Miscellaneous configurable options |
| 210 | */ |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 211 | #define CONFIG_SYS_LONGHELP 1 /* undef to save memory */ |
| 212 | #define CONFIG_SYS_PROMPT "SC3> " /* Monitor Command Prompt */ |
| 213 | #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 214 | |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 215 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 216 | |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 217 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ |
| 218 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 219 | |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 220 | #define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */ |
| 221 | #define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */ |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 222 | |
| 223 | /* |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 224 | * If CONFIG_SYS_EXT_SERIAL_CLOCK, then the UART divisor is 1. |
| 225 | * If CONFIG_SYS_405_UART_ERRATA_59, then UART divisor is 31. |
| 226 | * Otherwise, UART divisor is determined by CPU Clock and CONFIG_SYS_BASE_BAUD value. |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 227 | * The Linux BASE_BAUD define should match this configuration. |
| 228 | * baseBaud = cpuClock/(uartDivisor*16) |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 229 | * If CONFIG_SYS_405_UART_ERRATA_59 and 200MHz CPU clock, |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 230 | * set Linux BASE_BAUD to 403200. |
| 231 | * |
| 232 | * Consider the OPB clock! If it get lower the BASE_BAUD must be lower to |
| 233 | * (see 405GP datasheet for descritpion) |
| 234 | */ |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 235 | #undef CONFIG_SYS_EXT_SERIAL_CLOCK /* external serial clock */ |
| 236 | #undef CONFIG_SYS_405_UART_ERRATA_59 /* 405GP/CR Rev. D silicon */ |
| 237 | #define CONFIG_SYS_BASE_BAUD 921600 /* internal clock */ |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 238 | |
| 239 | /* The following table includes the supported baudrates */ |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 240 | #define CONFIG_SYS_BAUDRATE_TABLE \ |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 241 | {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400} |
| 242 | |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 243 | #define CONFIG_SYS_LOAD_ADDR 0x1000000 /* default load address */ |
| 244 | #define CONFIG_SYS_EXTBDINFO 1 /* To use extended board_into (bd_t) */ |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 245 | |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 246 | #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */ |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 247 | |
| 248 | /*----------------------------------------------------------------------- |
| 249 | * IIC stuff |
| 250 | *----------------------------------------------------------------------- |
| 251 | */ |
| 252 | #define CONFIG_HARD_I2C /* I2C with hardware support */ |
Wolfgang Denk | f11033e | 2007-01-15 13:41:04 +0100 | [diff] [blame] | 253 | #undef CONFIG_SOFT_I2C /* I2C bit-banged */ |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 254 | |
| 255 | #define I2C_INIT |
| 256 | #define I2C_ACTIVE 0 |
| 257 | #define I2C_TRISTATE 0 |
| 258 | |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 259 | #define CONFIG_SYS_I2C_SPEED 100000 /* use the standard 100kHz speed */ |
| 260 | #define CONFIG_SYS_I2C_SLAVE 0x7F /* mask valid bits */ |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 261 | |
| 262 | #define CONFIG_RTC_DS1337 |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 263 | #define CONFIG_SYS_I2C_RTC_ADDR 0x68 |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 264 | |
| 265 | /*----------------------------------------------------------------------- |
| 266 | * PCI stuff |
| 267 | *----------------------------------------------------------------------- |
| 268 | */ |
Wolfgang Denk | f11033e | 2007-01-15 13:41:04 +0100 | [diff] [blame] | 269 | #define PCI_HOST_ADAPTER 0 /* configure ar pci adapter */ |
| 270 | #define PCI_HOST_FORCE 1 /* configure as pci host */ |
| 271 | #define PCI_HOST_AUTO 2 /* detected via arbiter enable */ |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 272 | |
Wolfgang Denk | f11033e | 2007-01-15 13:41:04 +0100 | [diff] [blame] | 273 | #define CONFIG_PCI /* include pci support */ |
| 274 | #define CONFIG_PCI_HOST PCI_HOST_FORCE /* select pci host function */ |
| 275 | #define CONFIG_PCI_PNP /* do pci plug-and-play */ |
| 276 | /* resource configuration */ |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 277 | |
| 278 | /* If you want to see, whats connected to your PCI bus */ |
| 279 | /* #define CONFIG_PCI_SCAN_SHOW */ |
| 280 | |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 281 | #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x0000 /* PCI Vendor ID: to-do!!! */ |
| 282 | #define CONFIG_SYS_PCI_SUBSYS_DEVICEID 0x0000 /* PCI Device ID: to-do!!! */ |
| 283 | #define CONFIG_SYS_PCI_PTM1LA 0x00000000 /* point to sdram */ |
| 284 | #define CONFIG_SYS_PCI_PTM1MS 0x80000001 /* 2GB, enable hard-wired to 1 */ |
| 285 | #define CONFIG_SYS_PCI_PTM1PCI 0x00000000 /* Host: use this pci address */ |
| 286 | #define CONFIG_SYS_PCI_PTM2LA 0x00000000 /* disabled */ |
| 287 | #define CONFIG_SYS_PCI_PTM2MS 0x00000000 /* disabled */ |
| 288 | #define CONFIG_SYS_PCI_PTM2PCI 0x04000000 /* Host: use this pci address */ |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 289 | |
| 290 | /*----------------------------------------------------------------------- |
| 291 | * External peripheral base address |
| 292 | *----------------------------------------------------------------------- |
| 293 | */ |
Jon Loeliger | 46da1e9 | 2007-07-04 22:33:30 -0500 | [diff] [blame] | 294 | #if !defined(CONFIG_CMD_IDE) |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 295 | |
Wolfgang Denk | f11033e | 2007-01-15 13:41:04 +0100 | [diff] [blame] | 296 | #undef CONFIG_IDE_LED /* no led for ide supported */ |
| 297 | #undef CONFIG_IDE_RESET /* no reset for ide supported */ |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 298 | |
| 299 | /*----------------------------------------------------------------------- |
| 300 | * IDE/ATA stuff |
| 301 | *----------------------------------------------------------------------- |
| 302 | */ |
Jon Loeliger | 46da1e9 | 2007-07-04 22:33:30 -0500 | [diff] [blame] | 303 | #else |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 304 | #define CONFIG_START_IDE 1 /* check, if use IDE */ |
| 305 | |
Wolfgang Denk | f11033e | 2007-01-15 13:41:04 +0100 | [diff] [blame] | 306 | #undef CONFIG_IDE_8xx_DIRECT /* no pcmcia interface required */ |
| 307 | #undef CONFIG_IDE_LED /* no led for ide supported */ |
| 308 | #undef CONFIG_IDE_RESET /* no reset for ide supported */ |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 309 | |
| 310 | #define CONFIG_ATAPI |
| 311 | #define CONFIG_DOS_PARTITION |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 312 | #define CONFIG_SYS_IDE_MAXDEVICE (CONFIG_SYS_IDE_MAXBUS*1) /* max. 1 drives per IDE bus */ |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 313 | |
| 314 | #ifndef IDE_USES_ISA_EMULATION |
| 315 | |
| 316 | /* New and faster access */ |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 317 | #define CONFIG_SYS_ATA_BASE_ADDR 0x7A000000 /* start of ISA IO emulation */ |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 318 | |
| 319 | /* How many IDE busses are available */ |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 320 | #define CONFIG_SYS_IDE_MAXBUS 1 |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 321 | |
| 322 | /* What IDE ports are available */ |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 323 | #define CONFIG_SYS_ATA_IDE0_OFFSET 0x000 /* first is available */ |
| 324 | #undef CONFIG_SYS_ATA_IDE1_OFFSET /* second not available */ |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 325 | |
| 326 | /* access to the data port is calculated: |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 327 | CONFIG_SYS_ATA_BASE_ADDR + CONFIG_SYS_ATA_IDE0_OFFSET + CONFIG_SYS_ATA_DATA_OFFSET + 0 */ |
| 328 | #define CONFIG_SYS_ATA_DATA_OFFSET 0x0000 /* Offset for data I/O */ |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 329 | |
| 330 | /* access to the registers is calculated: |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 331 | CONFIG_SYS_ATA_BASE_ADDR + CONFIG_SYS_ATA_IDE0_OFFSET + CONFIG_SYS_ATA_REG_OFFSET + [1..7] */ |
| 332 | #define CONFIG_SYS_ATA_REG_OFFSET 0x0000 /* Offset for normal register accesses */ |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 333 | |
| 334 | /* access to the alternate register is calculated: |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 335 | CONFIG_SYS_ATA_BASE_ADDR + CONFIG_SYS_ATA_IDE0_OFFSET + CONFIG_SYS_ATA_ALT_OFFSET + 6 */ |
| 336 | #define CONFIG_SYS_ATA_ALT_OFFSET 0x008 /* Offset for alternate registers */ |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 337 | |
| 338 | #else /* IDE_USES_ISA_EMULATION */ |
| 339 | |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 340 | #define CONFIG_SYS_ATA_BASE_ADDR 0x79000000 /* start of ISA IO emulation */ |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 341 | |
| 342 | /* How many IDE busses are available */ |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 343 | #define CONFIG_SYS_IDE_MAXBUS 1 |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 344 | |
| 345 | /* What IDE ports are available */ |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 346 | #define CONFIG_SYS_ATA_IDE0_OFFSET 0x01F0 /* first is available */ |
| 347 | #undef CONFIG_SYS_ATA_IDE1_OFFSET /* second not available */ |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 348 | |
| 349 | /* access to the data port is calculated: |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 350 | CONFIG_SYS_ATA_BASE_ADDR + CONFIG_SYS_ATA_IDE0_OFFSET + CONFIG_SYS_ATA_DATA_OFFSET + 0 */ |
| 351 | #define CONFIG_SYS_ATA_DATA_OFFSET 0x0000 /* Offset for data I/O */ |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 352 | |
| 353 | /* access to the registers is calculated: |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 354 | CONFIG_SYS_ATA_BASE_ADDR + CONFIG_SYS_ATA_IDE0_OFFSET + CONFIG_SYS_ATA_REG_OFFSET + [1..7] */ |
| 355 | #define CONFIG_SYS_ATA_REG_OFFSET 0x0000 /* Offset for normal register accesses */ |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 356 | |
| 357 | /* access to the alternate register is calculated: |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 358 | CONFIG_SYS_ATA_BASE_ADDR + CONFIG_SYS_ATA_IDE0_OFFSET + CONFIG_SYS_ATA_ALT_OFFSET + 6 */ |
| 359 | #define CONFIG_SYS_ATA_ALT_OFFSET 0x03F0 /* Offset for alternate registers */ |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 360 | |
| 361 | #endif /* IDE_USES_ISA_EMULATION */ |
| 362 | |
Jon Loeliger | 46da1e9 | 2007-07-04 22:33:30 -0500 | [diff] [blame] | 363 | #endif |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 364 | |
| 365 | /* |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 366 | #define CONFIG_SYS_KEY_REG_BASE_ADDR 0xF0100000 |
| 367 | #define CONFIG_SYS_IR_REG_BASE_ADDR 0xF0200000 |
| 368 | #define CONFIG_SYS_FPGA_REG_BASE_ADDR 0xF0300000 |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 369 | */ |
| 370 | |
| 371 | /*----------------------------------------------------------------------- |
| 372 | * Start addresses for the final memory configuration |
| 373 | * (Set up by the startup code) |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 374 | * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0 |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 375 | * |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 376 | * CONFIG_SYS_FLASH_BASE -> start address of internal flash |
| 377 | * CONFIG_SYS_MONITOR_BASE -> start of u-boot |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 378 | */ |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 379 | #define CONFIG_SYS_SDRAM_BASE 0x00000000 |
| 380 | #define CONFIG_SYS_FLASH_BASE 0xFFE00000 |
| 381 | #define CONFIG_SYS_MONITOR_BASE 0xFFFC0000 /* placed last 256k */ |
| 382 | #define CONFIG_SYS_MONITOR_LEN (224 * 1024) /* Reserve 224 KiB for Monitor */ |
| 383 | #define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserve 128 KiB for malloc() */ |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 384 | |
| 385 | /* |
| 386 | * For booting Linux, the board info and command line data |
| 387 | * have to be in the first 8 MiB of memory, since this is |
| 388 | * the maximum mapped by the Linux kernel during initialization. |
| 389 | */ |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 390 | #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 391 | /*----------------------------------------------------------------------- |
Wolfgang Denk | f11033e | 2007-01-15 13:41:04 +0100 | [diff] [blame] | 392 | * FLASH organization ## FIXME: lookup in datasheet |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 393 | */ |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 394 | #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */ |
| 395 | #define CONFIG_SYS_MAX_FLASH_SECT 256 /* max number of sectors on one chip */ |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 396 | |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 397 | #define CONFIG_SYS_FLASH_CFI /* flash is CFI compat. */ |
Jean-Christophe PLAGNIOL-VILLARD | 00b1883 | 2008-08-13 01:40:42 +0200 | [diff] [blame] | 398 | #define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver*/ |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 399 | #define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector */ |
| 400 | #define CONFIG_SYS_FLASH_QUIET_TEST 1 /* don't warn upon unknown flash*/ |
| 401 | #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ |
| 402 | #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ |
| 403 | #define CONFIG_SYS_WRITE_SWAPPED_DATA /* swap Databytes between reading/writing */ |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 404 | |
Jean-Christophe PLAGNIOL-VILLARD | 5a1aceb | 2008-09-10 22:48:04 +0200 | [diff] [blame] | 405 | #define CONFIG_ENV_IS_IN_FLASH 1 |
| 406 | #ifdef CONFIG_ENV_IS_IN_FLASH |
Jean-Christophe PLAGNIOL-VILLARD | 0e8d158 | 2008-09-10 22:48:06 +0200 | [diff] [blame] | 407 | #define CONFIG_ENV_OFFSET 0x00000000 /* Offset of Environment Sector in bottom type */ |
| 408 | #define CONFIG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */ |
| 409 | #define CONFIG_ENV_SECT_SIZE 0x4000 /* see README - env sector total size */ |
Wolfgang Denk | 6d3e010 | 2007-01-16 18:30:50 +0100 | [diff] [blame] | 410 | |
| 411 | /* Address and size of Redundant Environment Sector */ |
Jean-Christophe PLAGNIOL-VILLARD | 0e8d158 | 2008-09-10 22:48:06 +0200 | [diff] [blame] | 412 | #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET+CONFIG_ENV_SIZE) |
| 413 | #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) |
Wolfgang Denk | 6d3e010 | 2007-01-16 18:30:50 +0100 | [diff] [blame] | 414 | |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 415 | #endif |
| 416 | /* let us changing anything in our environment */ |
| 417 | #define CONFIG_ENV_OVERWRITE |
| 418 | |
| 419 | /* |
| 420 | * NAND-FLASH stuff |
| 421 | */ |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 422 | #define CONFIG_SYS_MAX_NAND_DEVICE 1 |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 423 | #define CONFIG_SYS_NAND_BASE 0x77D00000 |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 424 | |
Heiko Schocher | cb48207 | 2007-01-18 11:28:51 +0100 | [diff] [blame] | 425 | #define CONFIG_JFFS2_NAND 1 /* jffs2 on nand support */ |
| 426 | |
Wolfgang Denk | 51056dd | 2007-04-11 17:22:55 +0200 | [diff] [blame] | 427 | /* No command line, one static partition */ |
Stefan Roese | 68d7d65 | 2009-03-19 13:30:36 +0100 | [diff] [blame] | 428 | #undef CONFIG_CMD_MTDPARTS |
Heiko Schocher | cb48207 | 2007-01-18 11:28:51 +0100 | [diff] [blame] | 429 | #define CONFIG_JFFS2_DEV "nand0" |
Wolfgang Denk | 51056dd | 2007-04-11 17:22:55 +0200 | [diff] [blame] | 430 | #define CONFIG_JFFS2_PART_SIZE 0x01000000 |
| 431 | #define CONFIG_JFFS2_PART_OFFSET 0x00000000 |
Heiko Schocher | cb48207 | 2007-01-18 11:28:51 +0100 | [diff] [blame] | 432 | |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 433 | /* |
| 434 | * Init Memory Controller: |
| 435 | * |
| 436 | */ |
| 437 | |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 438 | #define FLASH_BASE0_PRELIM CONFIG_SYS_FLASH_BASE |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 439 | #define FLASH_BASE1_PRELIM 0 |
| 440 | |
| 441 | /*----------------------------------------------------------------------- |
| 442 | * Some informations about the internal SRAM (OCM=On Chip Memory) |
| 443 | * |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 444 | * CONFIG_SYS_OCM_DATA_ADDR -> location |
| 445 | * CONFIG_SYS_OCM_DATA_SIZE -> size |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 446 | */ |
| 447 | |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 448 | #define CONFIG_SYS_TEMP_STACK_OCM 1 |
| 449 | #define CONFIG_SYS_OCM_DATA_ADDR 0xF8000000 |
| 450 | #define CONFIG_SYS_OCM_DATA_SIZE 0x1000 |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 451 | |
| 452 | /*----------------------------------------------------------------------- |
| 453 | * Definitions for initial stack pointer and data area (in DPRAM): |
| 454 | * - we are using the internal 4k SRAM, so we don't need data cache mapping |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 455 | * - internal SRAM (OCM=On Chip Memory) is placed to CONFIG_SYS_OCM_DATA_ADDR |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 456 | * - Stackpointer will be located to |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 457 | * (CONFIG_SYS_INIT_RAM_ADDR&0xFFFF0000) | (CONFIG_SYS_INIT_SP_OFFSET&0x0000FFFF) |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 458 | * in cpu/ppc4xx/start.S |
| 459 | */ |
| 460 | |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 461 | #undef CONFIG_SYS_INIT_DCACHE_CS |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 462 | /* Where the internal SRAM starts */ |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 463 | #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_DATA_ADDR |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 464 | /* Where the internal SRAM ends (only offset) */ |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 465 | #define CONFIG_SYS_INIT_RAM_END 0x0F00 |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 466 | |
| 467 | /* |
| 468 | |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 469 | CONFIG_SYS_INIT_RAM_ADDR ------> ------------ lower address |
Wolfgang Denk | f11033e | 2007-01-15 13:41:04 +0100 | [diff] [blame] | 470 | | | |
| 471 | | ^ | |
| 472 | | | | |
| 473 | | | Stack | |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 474 | CONFIG_SYS_GBL_DATA_OFFSET ----> ------------ |
Wolfgang Denk | f11033e | 2007-01-15 13:41:04 +0100 | [diff] [blame] | 475 | | | |
| 476 | | 64 Bytes | |
| 477 | | | |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 478 | CONFIG_SYS_INIT_RAM_END ------> ------------ higher address |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 479 | (offset only) |
| 480 | |
| 481 | */ |
| 482 | /* size in bytes reserved for initial data */ |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 483 | #define CONFIG_SYS_GBL_DATA_SIZE 64 |
| 484 | #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE) |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 485 | /* Initial value of the stack pointern in internal SRAM */ |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 486 | #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 487 | |
| 488 | /* |
| 489 | * Internal Definitions |
| 490 | * |
| 491 | * Boot Flags |
| 492 | */ |
| 493 | #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ |
| 494 | #define BOOTFLAG_WARM 0x02 /* Software reboot */ |
| 495 | |
| 496 | /* ################################################################################### */ |
| 497 | /* These defines will be used in cpu/ppc4xx/cpu_init.c to setup external chip selects */ |
| 498 | /* They are currently undefined cause they are initiaized in board/solidcard3/init.S */ |
| 499 | |
| 500 | /* This chip select accesses the boot device */ |
| 501 | /* It depends on boot select switch if this device is 16 or 8 bit */ |
| 502 | |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 503 | #undef CONFIG_SYS_EBC_PB0AP |
| 504 | #undef CONFIG_SYS_EBC_PB0CR |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 505 | |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 506 | #undef CONFIG_SYS_EBC_PB1AP |
| 507 | #undef CONFIG_SYS_EBC_PB1CR |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 508 | |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 509 | #undef CONFIG_SYS_EBC_PB2AP |
| 510 | #undef CONFIG_SYS_EBC_PB2CR |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 511 | |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 512 | #undef CONFIG_SYS_EBC_PB3AP |
| 513 | #undef CONFIG_SYS_EBC_PB3CR |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 514 | |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 515 | #undef CONFIG_SYS_EBC_PB4AP |
| 516 | #undef CONFIG_SYS_EBC_PB4CR |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 517 | |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 518 | #undef CONFIG_SYS_EBC_PB5AP |
| 519 | #undef CONFIG_SYS_EBC_PB5CR |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 520 | |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 521 | #undef CONFIG_SYS_EBC_PB6AP |
| 522 | #undef CONFIG_SYS_EBC_PB6CR |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 523 | |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 524 | #undef CONFIG_SYS_EBC_PB7AP |
| 525 | #undef CONFIG_SYS_EBC_PB7CR |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 526 | |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 527 | #define CONFIG_SYS_EBC_CFG 0xb84ef000 |
Heiko Schocher | cb48207 | 2007-01-18 11:28:51 +0100 | [diff] [blame] | 528 | |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 529 | #define CONFIG_SDRAM_BANK0 /* use the standard SDRAM initialization */ |
| 530 | #undef CONFIG_SPD_EEPROM |
| 531 | |
| 532 | /* |
| 533 | * Define this to get more information about system configuration |
| 534 | */ |
| 535 | /* #define SC3_DEBUGOUT */ |
| 536 | #undef SC3_DEBUGOUT |
| 537 | |
| 538 | /*********************************************************************** |
| 539 | * External peripheral base address |
| 540 | ***********************************************************************/ |
| 541 | |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 542 | #define CONFIG_SYS_ISA_MEM_BASE_ADDRESS 0x78000000 |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 543 | /* |
| 544 | Die Grafik-Treiber greifen über die Adresse in diesem Macro auf den Chip zu. |
| 545 | Das funktioniert bei deren Karten, weil sie eine PCI-Bridge benutzen, die |
| 546 | das gleiche Mapping durchführen kann, wie der SC520 (also Aufteilen von IO-Zugriffen |
| 547 | auf ISA- und PCI-Zyklen) |
| 548 | */ |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 549 | #define CONFIG_SYS_ISA_IO_BASE_ADDRESS 0xE8000000 |
| 550 | /*#define CONFIG_SYS_ISA_IO_BASE_ADDRESS 0x79000000 */ |
Heiko Schocher | ca43ba1 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 551 | |
| 552 | /************************************************************ |
| 553 | * Video support |
| 554 | ************************************************************/ |
| 555 | |
| 556 | #ifdef USE_VGA_GRAPHICS |
| 557 | #define CONFIG_VIDEO /* To enable video controller support */ |
| 558 | #define CONFIG_VIDEO_CT69000 |
| 559 | #define CONFIG_CFB_CONSOLE |
| 560 | /* #define CONFIG_VIDEO_LOGO */ |
| 561 | #define CONFIG_VGA_AS_SINGLE_DEVICE |
| 562 | #define CONFIG_VIDEO_SW_CURSOR |
| 563 | /* #define CONFIG_VIDEO_HW_CURSOR */ |
| 564 | #define CONFIG_VIDEO_ONBOARD /* Video controller is on-board */ |
| 565 | |
| 566 | #define VIDEO_HW_RECTFILL |
| 567 | #define VIDEO_HW_BITBLT |
| 568 | |
| 569 | #endif |
| 570 | |
| 571 | /************************************************************ |
| 572 | * Ident |
| 573 | ************************************************************/ |
| 574 | #define CONFIG_SC3_VERSION "r1.4" |
| 575 | |
| 576 | #define POST_OUT(x) (*((volatile unsigned char*)(0x79000080))=x) |
| 577 | |
| 578 | #endif /* __CONFIG_H */ |