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_CONS_INDEX 1
58 #define CONFIG_SYS_NS16550
59 #define CONFIG_SYS_NS16550_SERIAL
60 #define CONFIG_SYS_NS16550_REG_SIZE 1
61 #define CONFIG_SYS_NS16550_CLK 1843200
62 #define CONFIG_BAUDRATE 9600
63 #define CONFIG_SYS_BAUDRATE_TABLE {300, 600, 1200, 2400, 4800, \
64 9600, 19200, 38400, 115200}
65 #define CONFIG_SYS_NS16550_COM1 UART0_BASE
66 #define CONFIG_SYS_NS16550_COM2 UART1_BASE
67 #define CONFIG_SYS_NS16550_PORT_MAPPED
70 #define CONFIG_SYS_IDE_MAXBUS 1
71 /* max. 1 drive per IDE bus */
72 #define CONFIG_SYS_IDE_MAXDEVICE (CONFIG_SYS_IDE_MAXBUS * 1)
74 #define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_ISA_IO_BASE_ADDRESS
75 #define CONFIG_SYS_ATA_IDE0_OFFSET 0x01f0
76 #define CONFIG_SYS_ATA_IDE1_OFFSET 0x0170
77 #define CONFIG_SYS_ATA_DATA_OFFSET 0
78 #define CONFIG_SYS_ATA_REG_OFFSET 0
79 #define CONFIG_SYS_ATA_ALT_OFFSET 0x200
82 #define CONFIG_SUPPORT_VFAT
83 /************************************************************
84 * ATAPI support (experimental)
85 ************************************************************/
88 /************************************************************
89 * DISK Partition support
90 ************************************************************/
91 #define CONFIG_DOS_PARTITION
92 #define CONFIG_MAC_PARTITION
93 #define CONFIG_ISO_PARTITION /* Experimental */
96 /*-----------------------------------------------------------------------
100 #undef CONFIG_CFB_CONSOLE
102 /*-----------------------------------------------------------------------
103 * Command line configuration.
105 #include <config_cmd_default.h>
107 #define CONFIG_CMD_BDI
108 #define CONFIG_CMD_BOOTD
109 #define CONFIG_CMD_CONSOLE
110 #define CONFIG_CMD_DATE
111 #define CONFIG_CMD_ECHO
112 #undef CONFIG_CMD_FLASH
113 #define CONFIG_CMD_FPGA
114 #define CONFIG_CMD_IMI
115 #undef CONFIG_CMD_IMLS
116 #define CONFIG_CMD_IRQ
117 #define CONFIG_CMD_ITEST
118 #define CONFIG_CMD_LOADB
119 #define CONFIG_CMD_LOADS
120 #define CONFIG_CMD_MEMORY
121 #define CONFIG_CMD_MISC
122 #define CONFIG_CMD_NET
123 #undef CONFIG_CMD_NFS
124 #define CONFIG_CMD_PCI
125 #define CONFIG_CMD_PING
126 #define CONFIG_CMD_RUN
127 #define CONFIG_CMD_SAVEENV
128 #define CONFIG_CMD_SETGETDCR
129 #define CONFIG_CMD_SOURCE
130 #define CONFIG_CMD_XIMG
131 #define CONFIG_CMD_IDE
132 #define CONFIG_CMD_FAT
133 #define CONFIG_CMD_EXT2
135 #define CONFIG_BOOTDELAY 2
136 #define CONFIG_BOOTARGS "root=/dev/mtdblock0 console=ttyS0,9600"
138 #if defined(CONFIG_CMD_KGDB)
139 #define CONFIG_KGDB_BAUDRATE 115200
140 #define CONFIG_KGDB_SER_INDEX 2
144 * Miscellaneous configurable options
146 #define CONFIG_SYS_LONGHELP
147 #define CONFIG_SYS_PROMPT "boot > "
148 #define CONFIG_SYS_CBSIZE 256
149 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
150 sizeof(CONFIG_SYS_PROMPT) + \
152 #define CONFIG_SYS_MAXARGS 16
153 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
155 #define CONFIG_SYS_MEMTEST_START 0x00100000
156 #define CONFIG_SYS_MEMTEST_END 0x01000000
157 #define CONFIG_SYS_LOAD_ADDR 0x100000
158 #define CONFIG_SYS_HZ 1000
159 #define CONFIG_SYS_X86_ISR_TIMER
161 /*-----------------------------------------------------------------------
162 * SDRAM Configuration
164 #define CONFIG_NR_DRAM_BANKS 4
166 /* CONFIG_SYS_SDRAM_DRCTMCTL Overrides the following*/
167 #undef CONFIG_SYS_SDRAM_PRECHARGE_DELAY
168 #undef CONFIG_SYS_SDRAM_RAS_CAS_DELAY
169 #undef CONFIG_SYS_SDRAM_CAS_LATENCY_2T
170 #undef CONFIG_SYS_SDRAM_CAS_LATENCY_3T
172 /*-----------------------------------------------------------------------
176 #define CONFIG_SYS_GENERIC_TIMER
177 #define CONFIG_SYS_PCAT_INTERRUPTS
178 #define CONFIG_SYS_NUM_IRQS 16
180 /*-----------------------------------------------------------------------
181 * Memory organization:
183 * 16kB Cache-As-RAM @ 0x19200000
185 * (128kB + Environment Sector Size) malloc pool
187 #define CONFIG_SYS_STACK_SIZE (32 * 1024)
188 #define CONFIG_SYS_INIT_SP_ADDR (256 * 1024 + 16 * 1024)
189 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
190 #define CONFIG_SYS_MONITOR_LEN (256 * 1024)
191 #define CONFIG_SYS_MALLOC_LEN (0x20000 + 128 * 1024)
192 /* Address of temporary Global Data */
193 #define CONFIG_SYS_INIT_GD_ADDR (256 * 1024)
196 /* allow to overwrite serial and ethaddr */
197 #define CONFIG_ENV_OVERWRITE
199 /*-----------------------------------------------------------------------
200 * FLASH configuration
202 #define CONFIG_SYS_NO_FLASH
203 #undef CONFIG_FLASH_CFI_DRIVER
204 #define CONFIG_SYS_MAX_FLASH_SECT 1
205 #define CONFIG_SYS_MAX_FLASH_BANKS 1
207 /*-----------------------------------------------------------------------
208 * Environment configuration
210 #define CONFIG_ENV_IS_NOWHERE
211 #define CONFIG_ENV_SIZE 0x01000
213 /*-----------------------------------------------------------------------
218 #endif /* __CONFIG_H */