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c609719b | 1 | /* |
2a9e02ea | 2 | * (C) Copyright 2001-2003 |
c609719b WD |
3 | * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.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 | * board/config.h - configuration options, board specific | |
26 | */ | |
27 | ||
28 | #ifndef __CONFIG_H | |
29 | #define __CONFIG_H | |
30 | ||
31 | /* | |
32 | * High Level Configuration Options | |
33 | * (easy to change) | |
34 | */ | |
35 | ||
36 | #define CONFIG_405GP 1 /* This is a PPC405 CPU */ | |
c837dcb1 | 37 | #define CONFIG_4xx 1 /* ...member of PPC4xx family */ |
c609719b WD |
38 | #define CONFIG_CPCIISER4 1 /* ...on a CPCIISER4 board */ |
39 | ||
2ae18241 WD |
40 | #define CONFIG_SYS_TEXT_BASE 0xFFFC0000 |
41 | ||
c837dcb1 | 42 | #define CONFIG_BOARD_EARLY_INIT_F 1 /* call board_early_init_f() */ |
c609719b | 43 | |
c837dcb1 | 44 | #define CONFIG_SYS_CLK_FREQ 25000000 /* external frequency to pll */ |
c609719b WD |
45 | |
46 | #define CONFIG_BAUDRATE 9600 | |
47 | #define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */ | |
48 | ||
49 | #undef CONFIG_BOOTARGS | |
50 | #define CONFIG_BOOTCOMMAND "bootm fff00000" | |
51 | ||
52 | #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ | |
6d0f6bcf | 53 | #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ |
c609719b | 54 | |
96e21f86 | 55 | #define CONFIG_PPC4xx_EMAC |
c609719b | 56 | #define CONFIG_MII 1 /* MII PHY management */ |
c837dcb1 | 57 | #define CONFIG_PHY_ADDR 0 /* PHY address */ |
a20b27a3 | 58 | #define CONFIG_LXT971_NO_SLEEP 1 /* disable sleep mode in LXT971 */ |
c609719b | 59 | |
c609719b | 60 | |
11799434 JL |
61 | /* |
62 | * BOOTP options | |
63 | */ | |
64 | #define CONFIG_BOOTP_BOOTFILESIZE | |
65 | #define CONFIG_BOOTP_BOOTPATH | |
66 | #define CONFIG_BOOTP_GATEWAY | |
67 | #define CONFIG_BOOTP_HOSTNAME | |
68 | ||
69 | ||
70 | /* | |
71 | * BOOTP options | |
72 | */ | |
73 | #define CONFIG_BOOTP_BOOTFILESIZE | |
74 | #define CONFIG_BOOTP_BOOTPATH | |
75 | #define CONFIG_BOOTP_GATEWAY | |
76 | #define CONFIG_BOOTP_HOSTNAME | |
77 | ||
78 | ||
49cf7e8e JL |
79 | /* |
80 | * Command line configuration. | |
81 | */ | |
82 | #include <config_cmd_default.h> | |
83 | ||
84 | #define CONFIG_CMD_PCI | |
85 | #define CONFIG_CMD_IRQ | |
86 | #define CONFIG_CMD_MII | |
87 | #define CONFIG_CMD_ELF | |
88 | #define CONFIG_CMD_EEPROM | |
89 | ||
c609719b WD |
90 | |
91 | #undef CONFIG_WATCHDOG /* watchdog disabled */ | |
92 | ||
c837dcb1 | 93 | #define CONFIG_SDRAM_BANK0 1 /* init onboard SDRAM bank 0 */ |
c609719b WD |
94 | |
95 | /* | |
96 | * Miscellaneous configurable options | |
97 | */ | |
6d0f6bcf JCPV |
98 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ |
99 | #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ | |
49cf7e8e | 100 | #if defined(CONFIG_CMD_KGDB) |
6d0f6bcf | 101 | #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ |
c609719b | 102 | #else |
6d0f6bcf | 103 | #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ |
c609719b | 104 | #endif |
6d0f6bcf JCPV |
105 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ |
106 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ | |
107 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ | |
c609719b | 108 | |
6d0f6bcf | 109 | #define CONFIG_SYS_CONSOLE_INFO_QUIET 1 /* don't print console @ startup*/ |
c609719b | 110 | |
6d0f6bcf JCPV |
111 | #define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */ |
112 | #define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */ | |
c609719b | 113 | |
550650dd SR |
114 | #define CONFIG_CONS_INDEX 1 /* Use UART0 */ |
115 | #define CONFIG_SYS_NS16550 | |
116 | #define CONFIG_SYS_NS16550_SERIAL | |
117 | #define CONFIG_SYS_NS16550_REG_SIZE 1 | |
118 | #define CONFIG_SYS_NS16550_CLK get_serial_clock() | |
119 | ||
6d0f6bcf | 120 | #define CONFIG_SYS_EXT_SERIAL_CLOCK 1843200 /* use external serial clock */ |
c609719b WD |
121 | |
122 | /* The following table includes the supported baudrates */ | |
6d0f6bcf | 123 | #define CONFIG_SYS_BAUDRATE_TABLE \ |
8bde7f77 WD |
124 | { 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, \ |
125 | 57600, 115200, 230400, 460800, 921600 } | |
c609719b | 126 | |
6d0f6bcf JCPV |
127 | #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */ |
128 | #define CONFIG_SYS_EXTBDINFO 1 /* To use extended board_into (bd_t) */ | |
c609719b | 129 | |
6d0f6bcf | 130 | #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */ |
c609719b WD |
131 | |
132 | #define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */ | |
133 | ||
134 | /*----------------------------------------------------------------------- | |
135 | * PCI stuff | |
136 | *----------------------------------------------------------------------- | |
137 | */ | |
c837dcb1 WD |
138 | #define PCI_HOST_ADAPTER 0 /* configure ar pci adapter */ |
139 | #define PCI_HOST_FORCE 1 /* configure as pci host */ | |
140 | #define PCI_HOST_AUTO 2 /* detected via arbiter enable */ | |
141 | ||
142 | #define CONFIG_PCI /* include pci support */ | |
842033e6 | 143 | #define CONFIG_PCI_INDIRECT_BRIDGE /* indirect PCI bridge support */ |
c837dcb1 WD |
144 | #define CONFIG_PCI_HOST PCI_HOST_AUTO /* select pci host function */ |
145 | #define CONFIG_PCI_PNP /* do pci plug-and-play */ | |
146 | /* resource configuration */ | |
147 | ||
6d0f6bcf JCPV |
148 | #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x12FE /* PCI Vendor ID: esd gmbh */ |
149 | #define CONFIG_SYS_PCI_SUBSYS_DEVICEID 0x0404 /* PCI Device ID: CPCI-ISER4 */ | |
150 | #define CONFIG_SYS_PCI_PTM1LA 0x00000000 /* point to sdram */ | |
151 | #define CONFIG_SYS_PCI_PTM1MS 0xff000001 /* 16MB, enable hard-wired to 1 */ | |
152 | #define CONFIG_SYS_PCI_PTM1PCI 0x00000000 /* Host: use this pci address */ | |
153 | #define CONFIG_SYS_PCI_PTM2LA 0xffe00000 /* point to flash */ | |
154 | #define CONFIG_SYS_PCI_PTM2MS 0xffe00001 /* 2MB, enable */ | |
155 | #define CONFIG_SYS_PCI_PTM2PCI 0x04000000 /* Host: use this pci address */ | |
c609719b WD |
156 | |
157 | /*----------------------------------------------------------------------- | |
158 | * Start addresses for the final memory configuration | |
159 | * (Set up by the startup code) | |
6d0f6bcf | 160 | * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0 |
c609719b | 161 | */ |
6d0f6bcf JCPV |
162 | #define CONFIG_SYS_SDRAM_BASE 0x00000000 |
163 | #define CONFIG_SYS_FLASH_BASE 0xFFFC0000 | |
164 | #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE | |
165 | #define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Monitor */ | |
166 | #define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc() */ | |
c609719b WD |
167 | |
168 | /* | |
169 | * For booting Linux, the board info and command line data | |
170 | * have to be in the first 8 MB of memory, since this is | |
171 | * the maximum mapped by the Linux kernel during initialization. | |
172 | */ | |
6d0f6bcf | 173 | #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ |
c609719b WD |
174 | /*----------------------------------------------------------------------- |
175 | * FLASH organization | |
176 | */ | |
6d0f6bcf JCPV |
177 | #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ |
178 | #define CONFIG_SYS_MAX_FLASH_SECT 256 /* max number of sectors on one chip */ | |
c609719b | 179 | |
6d0f6bcf JCPV |
180 | #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ |
181 | #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ | |
c609719b | 182 | |
6d0f6bcf JCPV |
183 | #define CONFIG_SYS_FLASH_WORD_SIZE unsigned short /* flash word size (width) */ |
184 | #define CONFIG_SYS_FLASH_ADDR0 0x5555 /* 1st address for flash config cycles */ | |
185 | #define CONFIG_SYS_FLASH_ADDR1 0x2AAA /* 2nd address for flash config cycles */ | |
c609719b WD |
186 | /* |
187 | * The following defines are added for buggy IOP480 byte interface. | |
188 | * All other boards should use the standard values (CPCI405 etc.) | |
189 | */ | |
6d0f6bcf JCPV |
190 | #define CONFIG_SYS_FLASH_READ0 0x0000 /* 0 is standard */ |
191 | #define CONFIG_SYS_FLASH_READ1 0x0001 /* 1 is standard */ | |
192 | #define CONFIG_SYS_FLASH_READ2 0x0002 /* 2 is standard */ | |
c609719b | 193 | |
6d0f6bcf | 194 | #define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */ |
c609719b WD |
195 | |
196 | /*----------------------------------------------------------------------- | |
197 | * I2C EEPROM (CAT24WC08) for environment | |
198 | */ | |
199 | #define CONFIG_HARD_I2C /* I2C with hardware support */ | |
d0b0dcaa | 200 | #define CONFIG_PPC4XX_I2C /* use PPC4xx driver */ |
6d0f6bcf JCPV |
201 | #define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */ |
202 | #define CONFIG_SYS_I2C_SLAVE 0x7F | |
c609719b | 203 | |
6d0f6bcf JCPV |
204 | #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* EEPROM CAT28WC08 */ |
205 | #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */ | |
c837dcb1 | 206 | /* mask of address bits that overflow into the "EEPROM chip address" */ |
6d0f6bcf JCPV |
207 | #define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x07 |
208 | #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 /* The Catalyst CAT24WC08 has */ | |
c609719b | 209 | /* 16 byte page write mode using*/ |
c837dcb1 | 210 | /* last 4 bits of the address */ |
6d0f6bcf | 211 | #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */ |
c609719b | 212 | |
bb1f8b4f | 213 | #define CONFIG_ENV_IS_IN_EEPROM 1 /* use EEPROM for environment vars */ |
0e8d1586 JCPV |
214 | #define CONFIG_ENV_OFFSET 0x000 /* environment starts at the beginning of the EEPROM */ |
215 | #define CONFIG_ENV_SIZE 0x300 /* 768 bytes may be used for env vars */ | |
8bde7f77 | 216 | /* total size of a CAT24WC08 is 1024 bytes */ |
c609719b | 217 | |
c609719b WD |
218 | /* |
219 | * Init Memory Controller: | |
220 | * | |
221 | * BR0/1 and OR0/1 (FLASH) | |
222 | */ | |
223 | ||
224 | #define FLASH_BASE0_PRELIM 0xFFF00000 /* FLASH bank #0 */ | |
225 | #define FLASH_BASE1_PRELIM 0 /* FLASH bank #1 */ | |
226 | ||
227 | /*----------------------------------------------------------------------- | |
228 | * External Bus Controller (EBC) Setup | |
229 | */ | |
230 | ||
c837dcb1 | 231 | /* Memory Bank 0 (Flash Bank 0) initialization */ |
6d0f6bcf JCPV |
232 | #define CONFIG_SYS_EBC_PB0AP 0x92015480 |
233 | #define CONFIG_SYS_EBC_PB0CR 0xFFC5A000 /* BAS=0xFFC,BS=4MB,BU=R/W,BW=16bit */ | |
c609719b | 234 | |
c837dcb1 | 235 | /* Memory Bank 1 (Uart 8bit) initialization */ |
6d0f6bcf JCPV |
236 | #define CONFIG_SYS_EBC_PB1AP 0x01000480 /* TWT=2,TH=2,no Ready,BEM=0,SOR=1 */ |
237 | #define CONFIG_SYS_EBC_PB1CR 0xF0018000 /* BAS=0xF00,BS=1MB,BU=R/W,BW=8bit */ | |
c609719b | 238 | |
c837dcb1 | 239 | /* Memory Bank 2 (Uart 32bit) initialization */ |
6d0f6bcf JCPV |
240 | #define CONFIG_SYS_EBC_PB2AP 0x000004c0 /* no Ready, BEM=1 */ |
241 | #define CONFIG_SYS_EBC_PB2CR 0xF011C000 /* BAS=0xF01,BS=1MB,BU=R/W,BW=32bit */ | |
c609719b | 242 | |
c837dcb1 | 243 | /* Memory Bank 3 (FPGA Reset) initialization */ |
6d0f6bcf JCPV |
244 | #define CONFIG_SYS_EBC_PB3AP 0x010004C0 /* no Ready, BEM=1 */ |
245 | #define CONFIG_SYS_EBC_PB3CR 0xF021A000 /* BAS=0xF02,BS=1MB,BU=R/W,BW=16bit */ | |
c609719b WD |
246 | |
247 | /*----------------------------------------------------------------------- | |
248 | * Definitions for initial stack pointer and data area (in DPRAM) | |
249 | */ | |
6d0f6bcf JCPV |
250 | #define CONFIG_SYS_INIT_DCACHE_CS 7 /* use cs # 7 for data cache memory */ |
251 | #define CONFIG_SYS_INIT_RAM_ADDR 0x40000000 /* use data cache */ | |
553f0982 | 252 | #define CONFIG_SYS_INIT_RAM_SIZE 0x2000 /* Size of used area in RAM */ |
25ddd1fb | 253 | #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) |
6d0f6bcf | 254 | #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET |
c609719b | 255 | |
c609719b | 256 | #endif /* __CONFIG_H */ |