Heiko Schocher | 3c58a99 | 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 | 4f64001 | 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 | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 60 | |
Wolfgang Denk | d2a7a74 | 2007-06-08 10:24:58 +0200 | [diff] [blame] | 61 | #define CONFIG_SC3 1 |
Heiko Schocher | 3c58a99 | 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 |
| 66 | |
| 67 | /* |
Wolfgang Denk | 4f64001 | 2007-01-16 18:30:50 +0100 | [diff] [blame] | 68 | * Define IDE_USES_ISA_EMULATION for slower IDE access in the ISA-IO address range |
| 69 | * If undefined, IDE access uses a seperat emulation with higher access speed. |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 70 | * Consider to inform your Linux IDE driver about the different addresses! |
Jon Loeliger | 2517d97 | 2007-07-09 17:15:49 -0500 | [diff] [blame] | 71 | * IDE_USES_ISA_EMULATION is only used if you define CONFIG_CMD_IDE! |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 72 | */ |
| 73 | #define IDE_USES_ISA_EMULATION |
| 74 | |
| 75 | /*----------------------------------------------------------------------- |
| 76 | * Serial Port |
| 77 | *----------------------------------------------------------------------*/ |
| 78 | #define CONFIG_SERIAL_MULTI |
| 79 | #undef CONFIG_SERIAL_SOFTWARE_FIFO |
| 80 | /* |
| 81 | * define CONFIG_POWER_DOWN if your cpu should power down while waiting for your input |
| 82 | * Works only, if you have enabled the CONFIG_SERIAL_SOFTWARE_FIFO feature |
| 83 | */ |
| 84 | #if CONFIG_SERIAL_SOFTWARE_FIFO |
| 85 | #define CONFIG_POWER_DOWN |
| 86 | #endif |
| 87 | |
| 88 | /* |
| 89 | * define CONFIG_SYS_CLK_FREQ to your base crystal clock in Hz |
| 90 | */ |
| 91 | #define CONFIG_SYS_CLK_FREQ 33333333 |
| 92 | |
| 93 | /* |
| 94 | * define CONFIG_BAUDRATE to the baudrate value you want to use as default |
| 95 | */ |
| 96 | #define CONFIG_BAUDRATE 115200 |
Wolfgang Denk | 8637071 | 2007-01-15 13:41:04 +0100 | [diff] [blame] | 97 | #define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */ |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 98 | |
Wolfgang Denk | e13d35b | 2007-01-16 12:46:35 +0100 | [diff] [blame] | 99 | #define CONFIG_PREBOOT "echo;" \ |
Wolfgang Denk | 1baed66 | 2008-03-03 12:16:44 +0100 | [diff] [blame] | 100 | "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \ |
Wolfgang Denk | e13d35b | 2007-01-16 12:46:35 +0100 | [diff] [blame] | 101 | "echo" |
| 102 | |
| 103 | #undef CONFIG_BOOTARGS |
| 104 | |
| 105 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
| 106 | "netdev=eth0\0" \ |
| 107 | "nfsargs=setenv bootargs root=/dev/nfs rw " \ |
| 108 | "nfsroot=${serverip}:${rootpath}\0" \ |
| 109 | "ramargs=setenv bootargs root=/dev/ram rw\0" \ |
Heiko Schocher | 37efa39 | 2007-01-18 11:28:51 +0100 | [diff] [blame] | 110 | "nand_args=setenv bootargs root=/dev/mtdblock5 rw" \ |
| 111 | "rootfstype=jffs2\0" \ |
Wolfgang Denk | e13d35b | 2007-01-16 12:46:35 +0100 | [diff] [blame] | 112 | "addip=setenv bootargs ${bootargs} " \ |
| 113 | "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ |
| 114 | ":${hostname}:${netdev}:off panic=1\0" \ |
Wolfgang Denk | 7108f36 | 2007-03-13 16:05:55 +0100 | [diff] [blame] | 115 | "addcons=setenv bootargs ${bootargs} " \ |
| 116 | "console=ttyS0,${baudrate}\0" \ |
| 117 | "flash_nfs=run nfsargs addip addcons;" \ |
Wolfgang Denk | e13d35b | 2007-01-16 12:46:35 +0100 | [diff] [blame] | 118 | "bootm ${kernel_addr}\0" \ |
Wolfgang Denk | 7108f36 | 2007-03-13 16:05:55 +0100 | [diff] [blame] | 119 | "flash_nand=run nand_args addip addcons;bootm ${kernel_addr}\0" \ |
| 120 | "net_nfs=tftp 200000 ${bootfile};run nfsargs addip addcons;" \ |
| 121 | "bootm\0" \ |
Wolfgang Denk | e13d35b | 2007-01-16 12:46:35 +0100 | [diff] [blame] | 122 | "rootpath=/opt/eldk/ppc_4xx\0" \ |
| 123 | "bootfile=/tftpboot/sc3/uImage\0" \ |
Heiko Schocher | 800db31 | 2007-01-19 18:05:26 +0100 | [diff] [blame] | 124 | "u-boot=/tftpboot/sc3/u-boot.bin\0" \ |
Wolfgang Denk | 85c25df | 2009-04-01 23:34:12 +0200 | [diff] [blame] | 125 | "setup=tftp 200000 /tftpboot/sc3/setup.img;source 200000\0" \ |
Wolfgang Denk | e13d35b | 2007-01-16 12:46:35 +0100 | [diff] [blame] | 126 | "kernel_addr=FFE08000\0" \ |
| 127 | "" |
| 128 | #undef CONFIG_BOOTCOMMAND |
| 129 | |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 130 | #define CONFIG_SILENT_CONSOLE 1 /* enable silent startup */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 131 | #define CONFIG_SYS_DEVICE_NULLDEV 1 /* include nulldev device */ |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 132 | |
| 133 | #if 1 /* feel free to disable for development */ |
| 134 | #define CONFIG_AUTOBOOT_KEYED /* Enable password protection */ |
Wolfgang Denk | dd5463b | 2008-07-16 16:38:59 +0200 | [diff] [blame] | 135 | #define CONFIG_AUTOBOOT_PROMPT \ |
| 136 | "\nSC3 - booting... stop with ENTER\n" |
Wolfgang Denk | d2a7a74 | 2007-06-08 10:24:58 +0200 | [diff] [blame] | 137 | #define CONFIG_AUTOBOOT_DELAY_STR "\r" /* 1st "password" */ |
| 138 | #define CONFIG_AUTOBOOT_DELAY_STR2 "\n" /* 1st "password" */ |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 139 | #endif |
| 140 | |
| 141 | /* |
| 142 | * define CONFIG_BOOTCOMMAND to the autoboot commands. They will running after |
| 143 | * the CONFIG_BOOTDELAY delay to boot your machine |
| 144 | */ |
| 145 | #define CONFIG_BOOTCOMMAND "bootp;dcache on;bootm" |
| 146 | |
| 147 | /* |
| 148 | * define CONFIG_BOOTARGS to the default kernel parameters. They will used if you don't |
| 149 | * set different values at the u-boot prompt |
| 150 | */ |
| 151 | #ifdef USE_VGA_GRAPHICS |
| 152 | #define CONFIG_BOOTARGS "root=/dev/nfs rw ip=bootp nfsroot=/tftpboot/solidcard3re" |
| 153 | #else |
| 154 | #define CONFIG_BOOTARGS "console=ttyS0,115200 root=/dev/nfs rw ip=bootp" |
| 155 | #endif |
| 156 | /* |
| 157 | * Is the USB host controller assembled? If yes define CONFIG_ISP1161_PRESENT |
| 158 | * This reserves memory bank #4 for this purpose |
| 159 | */ |
| 160 | #undef CONFIG_ISP1161_PRESENT |
| 161 | |
| 162 | #undef CONFIG_LOADS_ECHO /* no echo on for serial download */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 163 | #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 164 | |
| 165 | #define CONFIG_NET_MULTI |
| 166 | /* #define CONFIG_EEPRO100_SROM_WRITE */ |
| 167 | /* #define CONFIG_SHOW_MAC */ |
| 168 | #define CONFIG_EEPRO100 |
Ben Warren | 3a918a6 | 2008-10-27 23:50:15 -0700 | [diff] [blame] | 169 | |
| 170 | #define CONFIG_PPC4xx_EMAC |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 171 | #define CONFIG_MII 1 /* add 405GP MII PHY management */ |
| 172 | #define CONFIG_PHY_ADDR 1 /* the connected Phy defaults to address 1 */ |
| 173 | |
Jon Loeliger | 49851be | 2007-07-04 22:33:30 -0500 | [diff] [blame] | 174 | /* |
Jon Loeliger | 5c4ddae | 2007-07-10 10:12:10 -0500 | [diff] [blame] | 175 | * BOOTP options |
| 176 | */ |
| 177 | #define CONFIG_BOOTP_BOOTFILESIZE |
| 178 | #define CONFIG_BOOTP_BOOTPATH |
| 179 | #define CONFIG_BOOTP_GATEWAY |
| 180 | #define CONFIG_BOOTP_HOSTNAME |
| 181 | |
| 182 | |
| 183 | /* |
Jon Loeliger | 49851be | 2007-07-04 22:33:30 -0500 | [diff] [blame] | 184 | * Command line configuration. |
| 185 | */ |
| 186 | #include <config_cmd_default.h> |
| 187 | |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 188 | |
Wolfgang Denk | 85c25df | 2009-04-01 23:34:12 +0200 | [diff] [blame] | 189 | #define CONFIG_CMD_CACHE |
Jon Loeliger | 49851be | 2007-07-04 22:33:30 -0500 | [diff] [blame] | 190 | #define CONFIG_CMD_DATE |
| 191 | #define CONFIG_CMD_DHCP |
Jon Loeliger | 49851be | 2007-07-04 22:33:30 -0500 | [diff] [blame] | 192 | #define CONFIG_CMD_ELF |
Wolfgang Denk | 85c25df | 2009-04-01 23:34:12 +0200 | [diff] [blame] | 193 | #define CONFIG_CMD_I2C |
| 194 | #define CONFIG_CMD_IDE |
| 195 | #define CONFIG_CMD_IRQ |
| 196 | #define CONFIG_CMD_JFFS2 |
| 197 | #define CONFIG_CMD_MII |
| 198 | #define CONFIG_CMD_NAND |
| 199 | #define CONFIG_CMD_NET |
| 200 | #define CONFIG_CMD_PCI |
| 201 | #define CONFIG_CMD_PING |
| 202 | #define CONFIG_CMD_SOURCE |
Jon Loeliger | 49851be | 2007-07-04 22:33:30 -0500 | [diff] [blame] | 203 | |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 204 | |
| 205 | #undef CONFIG_WATCHDOG /* watchdog disabled */ |
| 206 | |
| 207 | /* |
| 208 | * Miscellaneous configurable options |
| 209 | */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 210 | #define CONFIG_SYS_LONGHELP 1 /* undef to save memory */ |
| 211 | #define CONFIG_SYS_PROMPT "SC3> " /* Monitor Command Prompt */ |
| 212 | #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 213 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 214 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 215 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 216 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ |
| 217 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 218 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 219 | #define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */ |
| 220 | #define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */ |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 221 | |
| 222 | /* |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 223 | * If CONFIG_SYS_EXT_SERIAL_CLOCK, then the UART divisor is 1. |
| 224 | * If CONFIG_SYS_405_UART_ERRATA_59, then UART divisor is 31. |
| 225 | * Otherwise, UART divisor is determined by CPU Clock and CONFIG_SYS_BASE_BAUD value. |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 226 | * The Linux BASE_BAUD define should match this configuration. |
| 227 | * baseBaud = cpuClock/(uartDivisor*16) |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 228 | * If CONFIG_SYS_405_UART_ERRATA_59 and 200MHz CPU clock, |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 229 | * set Linux BASE_BAUD to 403200. |
| 230 | * |
| 231 | * Consider the OPB clock! If it get lower the BASE_BAUD must be lower to |
| 232 | * (see 405GP datasheet for descritpion) |
| 233 | */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 234 | #undef CONFIG_SYS_EXT_SERIAL_CLOCK /* external serial clock */ |
| 235 | #undef CONFIG_SYS_405_UART_ERRATA_59 /* 405GP/CR Rev. D silicon */ |
| 236 | #define CONFIG_SYS_BASE_BAUD 921600 /* internal clock */ |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 237 | |
| 238 | /* The following table includes the supported baudrates */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 239 | #define CONFIG_SYS_BAUDRATE_TABLE \ |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 240 | {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400} |
| 241 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 242 | #define CONFIG_SYS_LOAD_ADDR 0x1000000 /* default load address */ |
| 243 | #define CONFIG_SYS_EXTBDINFO 1 /* To use extended board_into (bd_t) */ |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 244 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 245 | #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */ |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 246 | |
| 247 | /*----------------------------------------------------------------------- |
| 248 | * IIC stuff |
| 249 | *----------------------------------------------------------------------- |
| 250 | */ |
| 251 | #define CONFIG_HARD_I2C /* I2C with hardware support */ |
Wolfgang Denk | 8637071 | 2007-01-15 13:41:04 +0100 | [diff] [blame] | 252 | #undef CONFIG_SOFT_I2C /* I2C bit-banged */ |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 253 | |
| 254 | #define I2C_INIT |
| 255 | #define I2C_ACTIVE 0 |
| 256 | #define I2C_TRISTATE 0 |
| 257 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 258 | #define CONFIG_SYS_I2C_SPEED 100000 /* use the standard 100kHz speed */ |
| 259 | #define CONFIG_SYS_I2C_SLAVE 0x7F /* mask valid bits */ |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 260 | |
| 261 | #define CONFIG_RTC_DS1337 |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 262 | #define CONFIG_SYS_I2C_RTC_ADDR 0x68 |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 263 | |
| 264 | /*----------------------------------------------------------------------- |
| 265 | * PCI stuff |
| 266 | *----------------------------------------------------------------------- |
| 267 | */ |
Wolfgang Denk | 8637071 | 2007-01-15 13:41:04 +0100 | [diff] [blame] | 268 | #define PCI_HOST_ADAPTER 0 /* configure ar pci adapter */ |
| 269 | #define PCI_HOST_FORCE 1 /* configure as pci host */ |
| 270 | #define PCI_HOST_AUTO 2 /* detected via arbiter enable */ |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 271 | |
Wolfgang Denk | 8637071 | 2007-01-15 13:41:04 +0100 | [diff] [blame] | 272 | #define CONFIG_PCI /* include pci support */ |
| 273 | #define CONFIG_PCI_HOST PCI_HOST_FORCE /* select pci host function */ |
| 274 | #define CONFIG_PCI_PNP /* do pci plug-and-play */ |
| 275 | /* resource configuration */ |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 276 | |
| 277 | /* If you want to see, whats connected to your PCI bus */ |
| 278 | /* #define CONFIG_PCI_SCAN_SHOW */ |
| 279 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 280 | #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x0000 /* PCI Vendor ID: to-do!!! */ |
| 281 | #define CONFIG_SYS_PCI_SUBSYS_DEVICEID 0x0000 /* PCI Device ID: to-do!!! */ |
| 282 | #define CONFIG_SYS_PCI_PTM1LA 0x00000000 /* point to sdram */ |
| 283 | #define CONFIG_SYS_PCI_PTM1MS 0x80000001 /* 2GB, enable hard-wired to 1 */ |
| 284 | #define CONFIG_SYS_PCI_PTM1PCI 0x00000000 /* Host: use this pci address */ |
| 285 | #define CONFIG_SYS_PCI_PTM2LA 0x00000000 /* disabled */ |
| 286 | #define CONFIG_SYS_PCI_PTM2MS 0x00000000 /* disabled */ |
| 287 | #define CONFIG_SYS_PCI_PTM2PCI 0x04000000 /* Host: use this pci address */ |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 288 | |
| 289 | /*----------------------------------------------------------------------- |
| 290 | * External peripheral base address |
| 291 | *----------------------------------------------------------------------- |
| 292 | */ |
Jon Loeliger | 49851be | 2007-07-04 22:33:30 -0500 | [diff] [blame] | 293 | #if !defined(CONFIG_CMD_IDE) |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 294 | |
Wolfgang Denk | 8637071 | 2007-01-15 13:41:04 +0100 | [diff] [blame] | 295 | #undef CONFIG_IDE_LED /* no led for ide supported */ |
| 296 | #undef CONFIG_IDE_RESET /* no reset for ide supported */ |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 297 | |
| 298 | /*----------------------------------------------------------------------- |
| 299 | * IDE/ATA stuff |
| 300 | *----------------------------------------------------------------------- |
| 301 | */ |
Jon Loeliger | 49851be | 2007-07-04 22:33:30 -0500 | [diff] [blame] | 302 | #else |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 303 | #define CONFIG_START_IDE 1 /* check, if use IDE */ |
| 304 | |
Wolfgang Denk | 8637071 | 2007-01-15 13:41:04 +0100 | [diff] [blame] | 305 | #undef CONFIG_IDE_8xx_DIRECT /* no pcmcia interface required */ |
| 306 | #undef CONFIG_IDE_LED /* no led for ide supported */ |
| 307 | #undef CONFIG_IDE_RESET /* no reset for ide supported */ |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 308 | |
| 309 | #define CONFIG_ATAPI |
| 310 | #define CONFIG_DOS_PARTITION |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 311 | #define CONFIG_SYS_IDE_MAXDEVICE (CONFIG_SYS_IDE_MAXBUS*1) /* max. 1 drives per IDE bus */ |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 312 | |
| 313 | #ifndef IDE_USES_ISA_EMULATION |
| 314 | |
| 315 | /* New and faster access */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 316 | #define CONFIG_SYS_ATA_BASE_ADDR 0x7A000000 /* start of ISA IO emulation */ |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 317 | |
| 318 | /* How many IDE busses are available */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 319 | #define CONFIG_SYS_IDE_MAXBUS 1 |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 320 | |
| 321 | /* What IDE ports are available */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 322 | #define CONFIG_SYS_ATA_IDE0_OFFSET 0x000 /* first is available */ |
| 323 | #undef CONFIG_SYS_ATA_IDE1_OFFSET /* second not available */ |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 324 | |
| 325 | /* access to the data port is calculated: |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 326 | CONFIG_SYS_ATA_BASE_ADDR + CONFIG_SYS_ATA_IDE0_OFFSET + CONFIG_SYS_ATA_DATA_OFFSET + 0 */ |
| 327 | #define CONFIG_SYS_ATA_DATA_OFFSET 0x0000 /* Offset for data I/O */ |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 328 | |
| 329 | /* access to the registers is calculated: |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 330 | CONFIG_SYS_ATA_BASE_ADDR + CONFIG_SYS_ATA_IDE0_OFFSET + CONFIG_SYS_ATA_REG_OFFSET + [1..7] */ |
| 331 | #define CONFIG_SYS_ATA_REG_OFFSET 0x0000 /* Offset for normal register accesses */ |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 332 | |
| 333 | /* access to the alternate register is calculated: |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 334 | CONFIG_SYS_ATA_BASE_ADDR + CONFIG_SYS_ATA_IDE0_OFFSET + CONFIG_SYS_ATA_ALT_OFFSET + 6 */ |
| 335 | #define CONFIG_SYS_ATA_ALT_OFFSET 0x008 /* Offset for alternate registers */ |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 336 | |
| 337 | #else /* IDE_USES_ISA_EMULATION */ |
| 338 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 339 | #define CONFIG_SYS_ATA_BASE_ADDR 0x79000000 /* start of ISA IO emulation */ |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 340 | |
| 341 | /* How many IDE busses are available */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 342 | #define CONFIG_SYS_IDE_MAXBUS 1 |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 343 | |
| 344 | /* What IDE ports are available */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 345 | #define CONFIG_SYS_ATA_IDE0_OFFSET 0x01F0 /* first is available */ |
| 346 | #undef CONFIG_SYS_ATA_IDE1_OFFSET /* second not available */ |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 347 | |
| 348 | /* access to the data port is calculated: |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 349 | CONFIG_SYS_ATA_BASE_ADDR + CONFIG_SYS_ATA_IDE0_OFFSET + CONFIG_SYS_ATA_DATA_OFFSET + 0 */ |
| 350 | #define CONFIG_SYS_ATA_DATA_OFFSET 0x0000 /* Offset for data I/O */ |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 351 | |
| 352 | /* access to the registers is calculated: |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 353 | CONFIG_SYS_ATA_BASE_ADDR + CONFIG_SYS_ATA_IDE0_OFFSET + CONFIG_SYS_ATA_REG_OFFSET + [1..7] */ |
| 354 | #define CONFIG_SYS_ATA_REG_OFFSET 0x0000 /* Offset for normal register accesses */ |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 355 | |
| 356 | /* access to the alternate register is calculated: |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 357 | CONFIG_SYS_ATA_BASE_ADDR + CONFIG_SYS_ATA_IDE0_OFFSET + CONFIG_SYS_ATA_ALT_OFFSET + 6 */ |
| 358 | #define CONFIG_SYS_ATA_ALT_OFFSET 0x03F0 /* Offset for alternate registers */ |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 359 | |
| 360 | #endif /* IDE_USES_ISA_EMULATION */ |
| 361 | |
Jon Loeliger | 49851be | 2007-07-04 22:33:30 -0500 | [diff] [blame] | 362 | #endif |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 363 | |
| 364 | /* |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 365 | #define CONFIG_SYS_KEY_REG_BASE_ADDR 0xF0100000 |
| 366 | #define CONFIG_SYS_IR_REG_BASE_ADDR 0xF0200000 |
| 367 | #define CONFIG_SYS_FPGA_REG_BASE_ADDR 0xF0300000 |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 368 | */ |
| 369 | |
| 370 | /*----------------------------------------------------------------------- |
| 371 | * Start addresses for the final memory configuration |
| 372 | * (Set up by the startup code) |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 373 | * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0 |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 374 | * |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 375 | * CONFIG_SYS_FLASH_BASE -> start address of internal flash |
| 376 | * CONFIG_SYS_MONITOR_BASE -> start of u-boot |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 377 | */ |
| 378 | #ifndef __ASSEMBLER__ |
| 379 | extern unsigned long offsetOfBigFlash; |
| 380 | extern unsigned long offsetOfEnvironment; |
| 381 | #endif |
| 382 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 383 | #define CONFIG_SYS_SDRAM_BASE 0x00000000 |
| 384 | #define CONFIG_SYS_FLASH_BASE 0xFFE00000 |
| 385 | #define CONFIG_SYS_MONITOR_BASE 0xFFFC0000 /* placed last 256k */ |
| 386 | #define CONFIG_SYS_MONITOR_LEN (224 * 1024) /* Reserve 224 KiB for Monitor */ |
| 387 | #define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserve 128 KiB for malloc() */ |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 388 | |
| 389 | /* |
| 390 | * For booting Linux, the board info and command line data |
| 391 | * have to be in the first 8 MiB of memory, since this is |
| 392 | * the maximum mapped by the Linux kernel during initialization. |
| 393 | */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 394 | #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 395 | /*----------------------------------------------------------------------- |
Wolfgang Denk | 8637071 | 2007-01-15 13:41:04 +0100 | [diff] [blame] | 396 | * FLASH organization ## FIXME: lookup in datasheet |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 397 | */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 398 | #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */ |
| 399 | #define CONFIG_SYS_MAX_FLASH_SECT 256 /* max number of sectors on one chip */ |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 400 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 401 | #define CONFIG_SYS_FLASH_CFI /* flash is CFI compat. */ |
Jean-Christophe PLAGNIOL-VILLARD | 8d94c23 | 2008-08-13 01:40:42 +0200 | [diff] [blame] | 402 | #define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver*/ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 403 | #define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector */ |
| 404 | #define CONFIG_SYS_FLASH_QUIET_TEST 1 /* don't warn upon unknown flash*/ |
| 405 | #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ |
| 406 | #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ |
| 407 | #define CONFIG_SYS_WRITE_SWAPPED_DATA /* swap Databytes between reading/writing */ |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 408 | |
Jean-Christophe PLAGNIOL-VILLARD | 53db4cd | 2008-09-10 22:48:04 +0200 | [diff] [blame] | 409 | #define CONFIG_ENV_IS_IN_FLASH 1 |
| 410 | #ifdef CONFIG_ENV_IS_IN_FLASH |
Jean-Christophe PLAGNIOL-VILLARD | 7e1cda6 | 2008-09-10 22:48:06 +0200 | [diff] [blame] | 411 | #define CONFIG_ENV_OFFSET 0x00000000 /* Offset of Environment Sector in bottom type */ |
| 412 | #define CONFIG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */ |
| 413 | #define CONFIG_ENV_SECT_SIZE 0x4000 /* see README - env sector total size */ |
Wolfgang Denk | 4f64001 | 2007-01-16 18:30:50 +0100 | [diff] [blame] | 414 | |
| 415 | /* Address and size of Redundant Environment Sector */ |
Jean-Christophe PLAGNIOL-VILLARD | 7e1cda6 | 2008-09-10 22:48:06 +0200 | [diff] [blame] | 416 | #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET+CONFIG_ENV_SIZE) |
| 417 | #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) |
Wolfgang Denk | 4f64001 | 2007-01-16 18:30:50 +0100 | [diff] [blame] | 418 | |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 419 | #endif |
| 420 | /* let us changing anything in our environment */ |
| 421 | #define CONFIG_ENV_OVERWRITE |
| 422 | |
| 423 | /* |
| 424 | * NAND-FLASH stuff |
| 425 | */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 426 | #define CONFIG_SYS_MAX_NAND_DEVICE 1 |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 427 | #define CONFIG_SYS_NAND_BASE 0x77D00000 |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 428 | |
Wolfgang Denk | 25ded72 | 2009-07-18 15:32:10 +0200 | [diff] [blame] | 429 | #define CONFIG_SYS_64BIT_VSPRINTF /* needed for nand_util.c */ |
Heiko Schocher | 37efa39 | 2007-01-18 11:28:51 +0100 | [diff] [blame] | 430 | |
| 431 | #define CONFIG_JFFS2_NAND 1 /* jffs2 on nand support */ |
| 432 | |
Wolfgang Denk | 15c6b15 | 2007-04-11 17:22:55 +0200 | [diff] [blame] | 433 | /* No command line, one static partition */ |
Stefan Roese | b1423dd | 2009-03-19 13:30:36 +0100 | [diff] [blame] | 434 | #undef CONFIG_CMD_MTDPARTS |
Heiko Schocher | 37efa39 | 2007-01-18 11:28:51 +0100 | [diff] [blame] | 435 | #define CONFIG_JFFS2_DEV "nand0" |
Wolfgang Denk | 15c6b15 | 2007-04-11 17:22:55 +0200 | [diff] [blame] | 436 | #define CONFIG_JFFS2_PART_SIZE 0x01000000 |
| 437 | #define CONFIG_JFFS2_PART_OFFSET 0x00000000 |
Heiko Schocher | 37efa39 | 2007-01-18 11:28:51 +0100 | [diff] [blame] | 438 | |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 439 | /* |
| 440 | * Init Memory Controller: |
| 441 | * |
| 442 | */ |
| 443 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 444 | #define FLASH_BASE0_PRELIM CONFIG_SYS_FLASH_BASE |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 445 | #define FLASH_BASE1_PRELIM 0 |
| 446 | |
| 447 | /*----------------------------------------------------------------------- |
| 448 | * Some informations about the internal SRAM (OCM=On Chip Memory) |
| 449 | * |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 450 | * CONFIG_SYS_OCM_DATA_ADDR -> location |
| 451 | * CONFIG_SYS_OCM_DATA_SIZE -> size |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 452 | */ |
| 453 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 454 | #define CONFIG_SYS_TEMP_STACK_OCM 1 |
| 455 | #define CONFIG_SYS_OCM_DATA_ADDR 0xF8000000 |
| 456 | #define CONFIG_SYS_OCM_DATA_SIZE 0x1000 |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 457 | |
| 458 | /*----------------------------------------------------------------------- |
| 459 | * Definitions for initial stack pointer and data area (in DPRAM): |
| 460 | * - we are using the internal 4k SRAM, so we don't need data cache mapping |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 461 | * - internal SRAM (OCM=On Chip Memory) is placed to CONFIG_SYS_OCM_DATA_ADDR |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 462 | * - Stackpointer will be located to |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 463 | * (CONFIG_SYS_INIT_RAM_ADDR&0xFFFF0000) | (CONFIG_SYS_INIT_SP_OFFSET&0x0000FFFF) |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 464 | * in cpu/ppc4xx/start.S |
| 465 | */ |
| 466 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 467 | #undef CONFIG_SYS_INIT_DCACHE_CS |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 468 | /* Where the internal SRAM starts */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 469 | #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_DATA_ADDR |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 470 | /* Where the internal SRAM ends (only offset) */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 471 | #define CONFIG_SYS_INIT_RAM_END 0x0F00 |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 472 | |
| 473 | /* |
| 474 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 475 | CONFIG_SYS_INIT_RAM_ADDR ------> ------------ lower address |
Wolfgang Denk | 8637071 | 2007-01-15 13:41:04 +0100 | [diff] [blame] | 476 | | | |
| 477 | | ^ | |
| 478 | | | | |
| 479 | | | Stack | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 480 | CONFIG_SYS_GBL_DATA_OFFSET ----> ------------ |
Wolfgang Denk | 8637071 | 2007-01-15 13:41:04 +0100 | [diff] [blame] | 481 | | | |
| 482 | | 64 Bytes | |
| 483 | | | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 484 | CONFIG_SYS_INIT_RAM_END ------> ------------ higher address |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 485 | (offset only) |
| 486 | |
| 487 | */ |
| 488 | /* size in bytes reserved for initial data */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 489 | #define CONFIG_SYS_GBL_DATA_SIZE 64 |
| 490 | #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE) |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 491 | /* Initial value of the stack pointern in internal SRAM */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 492 | #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 493 | |
| 494 | /* |
| 495 | * Internal Definitions |
| 496 | * |
| 497 | * Boot Flags |
| 498 | */ |
| 499 | #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ |
| 500 | #define BOOTFLAG_WARM 0x02 /* Software reboot */ |
| 501 | |
| 502 | /* ################################################################################### */ |
| 503 | /* These defines will be used in cpu/ppc4xx/cpu_init.c to setup external chip selects */ |
| 504 | /* They are currently undefined cause they are initiaized in board/solidcard3/init.S */ |
| 505 | |
| 506 | /* This chip select accesses the boot device */ |
| 507 | /* It depends on boot select switch if this device is 16 or 8 bit */ |
| 508 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 509 | #undef CONFIG_SYS_EBC_PB0AP |
| 510 | #undef CONFIG_SYS_EBC_PB0CR |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 511 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 512 | #undef CONFIG_SYS_EBC_PB1AP |
| 513 | #undef CONFIG_SYS_EBC_PB1CR |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 514 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 515 | #undef CONFIG_SYS_EBC_PB2AP |
| 516 | #undef CONFIG_SYS_EBC_PB2CR |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 517 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 518 | #undef CONFIG_SYS_EBC_PB3AP |
| 519 | #undef CONFIG_SYS_EBC_PB3CR |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 520 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 521 | #undef CONFIG_SYS_EBC_PB4AP |
| 522 | #undef CONFIG_SYS_EBC_PB4CR |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 523 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 524 | #undef CONFIG_SYS_EBC_PB5AP |
| 525 | #undef CONFIG_SYS_EBC_PB5CR |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 526 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 527 | #undef CONFIG_SYS_EBC_PB6AP |
| 528 | #undef CONFIG_SYS_EBC_PB6CR |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 529 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 530 | #undef CONFIG_SYS_EBC_PB7AP |
| 531 | #undef CONFIG_SYS_EBC_PB7CR |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 532 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 533 | #define CONFIG_SYS_EBC_CFG 0xb84ef000 |
Heiko Schocher | 37efa39 | 2007-01-18 11:28:51 +0100 | [diff] [blame] | 534 | |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 535 | #define CONFIG_SDRAM_BANK0 /* use the standard SDRAM initialization */ |
| 536 | #undef CONFIG_SPD_EEPROM |
| 537 | |
| 538 | /* |
| 539 | * Define this to get more information about system configuration |
| 540 | */ |
| 541 | /* #define SC3_DEBUGOUT */ |
| 542 | #undef SC3_DEBUGOUT |
| 543 | |
| 544 | /*********************************************************************** |
| 545 | * External peripheral base address |
| 546 | ***********************************************************************/ |
| 547 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 548 | #define CONFIG_SYS_ISA_MEM_BASE_ADDRESS 0x78000000 |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 549 | /* |
| 550 | Die Grafik-Treiber greifen über die Adresse in diesem Macro auf den Chip zu. |
| 551 | Das funktioniert bei deren Karten, weil sie eine PCI-Bridge benutzen, die |
| 552 | das gleiche Mapping durchführen kann, wie der SC520 (also Aufteilen von IO-Zugriffen |
| 553 | auf ISA- und PCI-Zyklen) |
| 554 | */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 555 | #define CONFIG_SYS_ISA_IO_BASE_ADDRESS 0xE8000000 |
| 556 | /*#define CONFIG_SYS_ISA_IO_BASE_ADDRESS 0x79000000 */ |
Heiko Schocher | 3c58a99 | 2007-01-11 15:44:44 +0100 | [diff] [blame] | 557 | |
| 558 | /************************************************************ |
| 559 | * Video support |
| 560 | ************************************************************/ |
| 561 | |
| 562 | #ifdef USE_VGA_GRAPHICS |
| 563 | #define CONFIG_VIDEO /* To enable video controller support */ |
| 564 | #define CONFIG_VIDEO_CT69000 |
| 565 | #define CONFIG_CFB_CONSOLE |
| 566 | /* #define CONFIG_VIDEO_LOGO */ |
| 567 | #define CONFIG_VGA_AS_SINGLE_DEVICE |
| 568 | #define CONFIG_VIDEO_SW_CURSOR |
| 569 | /* #define CONFIG_VIDEO_HW_CURSOR */ |
| 570 | #define CONFIG_VIDEO_ONBOARD /* Video controller is on-board */ |
| 571 | |
| 572 | #define VIDEO_HW_RECTFILL |
| 573 | #define VIDEO_HW_BITBLT |
| 574 | |
| 575 | #endif |
| 576 | |
| 577 | /************************************************************ |
| 578 | * Ident |
| 579 | ************************************************************/ |
| 580 | #define CONFIG_SC3_VERSION "r1.4" |
| 581 | |
| 582 | #define POST_OUT(x) (*((volatile unsigned char*)(0x79000080))=x) |
| 583 | |
| 584 | #endif /* __CONFIG_H */ |