2 * Copyright (c) 2011 The Chromium OS Authors.
4 * Graeme Russ, graeme.russ@gmail.com.
6 * See file CREDITS for list of people who contributed to this
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation; either version 2 of
12 * the License, or (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
25 #include <asm/ibmpc.h>
27 * board/config.h - configuration options, board specific
34 * High Level Configuration Options
37 #define CONFIG_SYS_COREBOOT
38 #undef CONFIG_SHOW_BOOT_PROGRESS
39 #define CONFIG_LAST_STAGE_INIT
42 /*-----------------------------------------------------------------------
43 * Watchdog Configuration
45 #undef CONFIG_WATCHDOG
46 #undef CONFIG_HW_WATCHDOG
48 /*-----------------------------------------------------------------------
49 * Real Time Clock Configuration
51 #define CONFIG_RTC_MC146818
52 #define CONFIG_SYS_ISA_IO_BASE_ADDRESS 0
54 /*-----------------------------------------------------------------------
55 * Serial Configuration
57 #define CONFIG_SERIAL_MULTI
58 #define CONFIG_CONS_INDEX 1
59 #define CONFIG_SYS_NS16550
60 #define CONFIG_SYS_NS16550_SERIAL
61 #define CONFIG_SYS_NS16550_REG_SIZE 1
62 #define CONFIG_SYS_NS16550_CLK 1843200
63 #define CONFIG_BAUDRATE 9600
64 #define CONFIG_SYS_BAUDRATE_TABLE {300, 600, 1200, 2400, 4800, \
65 9600, 19200, 38400, 115200}
66 #define CONFIG_SYS_NS16550_COM1 UART0_BASE
67 #define CONFIG_SYS_NS16550_COM2 UART1_BASE
68 #define CONFIG_SYS_NS16550_PORT_MAPPED
71 #define CONFIG_SYS_IDE_MAXBUS 1
72 /* max. 1 drive per IDE bus */
73 #define CONFIG_SYS_IDE_MAXDEVICE (CONFIG_SYS_IDE_MAXBUS * 1)
75 #define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_ISA_IO_BASE_ADDRESS
76 #define CONFIG_SYS_ATA_IDE0_OFFSET 0x01f0
77 #define CONFIG_SYS_ATA_IDE1_OFFSET 0x0170
78 #define CONFIG_SYS_ATA_DATA_OFFSET 0
79 #define CONFIG_SYS_ATA_REG_OFFSET 0
80 #define CONFIG_SYS_ATA_ALT_OFFSET 0x200
83 #define CONFIG_SUPPORT_VFAT
84 /************************************************************
85 * ATAPI support (experimental)
86 ************************************************************/
89 /************************************************************
90 * DISK Partition support
91 ************************************************************/
92 #define CONFIG_DOS_PARTITION
93 #define CONFIG_MAC_PARTITION
94 #define CONFIG_ISO_PARTITION /* Experimental */
97 /*-----------------------------------------------------------------------
101 #undef CONFIG_CFB_CONSOLE
103 /*-----------------------------------------------------------------------
104 * Command line configuration.
106 #include <config_cmd_default.h>
108 #define CONFIG_CMD_BDI
109 #define CONFIG_CMD_BOOTD
110 #define CONFIG_CMD_CONSOLE
111 #define CONFIG_CMD_DATE
112 #define CONFIG_CMD_ECHO
113 #undef CONFIG_CMD_FLASH
114 #define CONFIG_CMD_FPGA
115 #define CONFIG_CMD_IMI
116 #undef CONFIG_CMD_IMLS
117 #define CONFIG_CMD_IRQ
118 #define CONFIG_CMD_ITEST
119 #define CONFIG_CMD_LOADB
120 #define CONFIG_CMD_LOADS
121 #define CONFIG_CMD_MEMORY
122 #define CONFIG_CMD_MISC
123 #define CONFIG_CMD_NET
124 #undef CONFIG_CMD_NFS
125 #define CONFIG_CMD_PCI
126 #define CONFIG_CMD_PING
127 #define CONFIG_CMD_RUN
128 #define CONFIG_CMD_SAVEENV
129 #define CONFIG_CMD_SETGETDCR
130 #define CONFIG_CMD_SOURCE
131 #define CONFIG_CMD_XIMG
132 #define CONFIG_CMD_IDE
133 #define CONFIG_CMD_FAT
134 #define CONFIG_CMD_EXT2
136 #define CONFIG_BOOTDELAY 2
137 #define CONFIG_BOOTARGS "root=/dev/mtdblock0 console=ttyS0,9600"
139 #if defined(CONFIG_CMD_KGDB)
140 #define CONFIG_KGDB_BAUDRATE 115200
141 #define CONFIG_KGDB_SER_INDEX 2
145 * Miscellaneous configurable options
147 #define CONFIG_SYS_LONGHELP
148 #define CONFIG_SYS_PROMPT "boot > "
149 #define CONFIG_SYS_CBSIZE 256
150 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
151 sizeof(CONFIG_SYS_PROMPT) + \
153 #define CONFIG_SYS_MAXARGS 16
154 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
156 #define CONFIG_SYS_MEMTEST_START 0x00100000
157 #define CONFIG_SYS_MEMTEST_END 0x01000000
158 #define CONFIG_SYS_LOAD_ADDR 0x100000
159 #define CONFIG_SYS_HZ 1000
160 #define CONFIG_SYS_X86_ISR_TIMER
162 /*-----------------------------------------------------------------------
163 * SDRAM Configuration
165 #define CONFIG_NR_DRAM_BANKS 4
167 /* CONFIG_SYS_SDRAM_DRCTMCTL Overrides the following*/
168 #undef CONFIG_SYS_SDRAM_PRECHARGE_DELAY
169 #undef CONFIG_SYS_SDRAM_RAS_CAS_DELAY
170 #undef CONFIG_SYS_SDRAM_CAS_LATENCY_2T
171 #undef CONFIG_SYS_SDRAM_CAS_LATENCY_3T
173 /*-----------------------------------------------------------------------
177 #define CONFIG_SYS_GENERIC_TIMER
178 #define CONFIG_SYS_PCAT_INTERRUPTS
179 #define CONFIG_SYS_NUM_IRQS 16
181 /*-----------------------------------------------------------------------
182 * Memory organization:
184 * 16kB Cache-As-RAM @ 0x19200000
186 * (128kB + Environment Sector Size) malloc pool
188 #define CONFIG_SYS_STACK_SIZE (32 * 1024)
189 #define CONFIG_SYS_INIT_SP_ADDR (256 * 1024 + 16 * 1024)
190 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
191 #define CONFIG_SYS_MONITOR_LEN (256 * 1024)
192 #define CONFIG_SYS_MALLOC_LEN (0x20000 + 128 * 1024)
193 /* Address of temporary Global Data */
194 #define CONFIG_SYS_INIT_GD_ADDR (256 * 1024)
197 /* allow to overwrite serial and ethaddr */
198 #define CONFIG_ENV_OVERWRITE
200 /*-----------------------------------------------------------------------
201 * FLASH configuration
203 #define CONFIG_SYS_NO_FLASH
204 #undef CONFIG_FLASH_CFI_DRIVER
205 #define CONFIG_SYS_MAX_FLASH_SECT 1
206 #define CONFIG_SYS_MAX_FLASH_BANKS 1
208 /*-----------------------------------------------------------------------
209 * Environment configuration
211 #define CONFIG_ENV_IS_NOWHERE
212 #define CONFIG_ENV_SIZE 0x01000
214 /*-----------------------------------------------------------------------
219 #endif /* __CONFIG_H */