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 */
95 #define CONFIG_CMD_CBFS
96 #define CONFIG_CMD_EXT4
97 #define CONFIG_CMD_EXT4_WRITE
99 /*-----------------------------------------------------------------------
100 * Video Configuration
103 #undef CONFIG_CFB_CONSOLE
105 /*-----------------------------------------------------------------------
106 * Command line configuration.
108 #include <config_cmd_default.h>
110 #define CONFIG_CMD_BDI
111 #define CONFIG_CMD_BOOTD
112 #define CONFIG_CMD_CONSOLE
113 #define CONFIG_CMD_DATE
114 #define CONFIG_CMD_ECHO
115 #undef CONFIG_CMD_FLASH
116 #define CONFIG_CMD_FPGA
117 #define CONFIG_CMD_IMI
118 #undef CONFIG_CMD_IMLS
119 #define CONFIG_CMD_IRQ
120 #define CONFIG_CMD_ITEST
121 #define CONFIG_CMD_LOADB
122 #define CONFIG_CMD_LOADS
123 #define CONFIG_CMD_MEMORY
124 #define CONFIG_CMD_MISC
125 #define CONFIG_CMD_NET
126 #undef CONFIG_CMD_NFS
127 #define CONFIG_CMD_PCI
128 #define CONFIG_CMD_PING
129 #define CONFIG_CMD_RUN
130 #define CONFIG_CMD_SAVEENV
131 #define CONFIG_CMD_SETGETDCR
132 #define CONFIG_CMD_SOURCE
133 #define CONFIG_CMD_XIMG
134 #define CONFIG_CMD_IDE
135 #define CONFIG_CMD_FAT
136 #define CONFIG_CMD_EXT2
138 #define CONFIG_BOOTDELAY 2
139 #define CONFIG_BOOTARGS "root=/dev/mtdblock0 console=ttyS0,9600"
141 #if defined(CONFIG_CMD_KGDB)
142 #define CONFIG_KGDB_BAUDRATE 115200
143 #define CONFIG_KGDB_SER_INDEX 2
147 * Miscellaneous configurable options
149 #define CONFIG_SYS_LONGHELP
150 #define CONFIG_SYS_PROMPT "boot > "
151 #define CONFIG_SYS_CBSIZE 256
152 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
153 sizeof(CONFIG_SYS_PROMPT) + \
155 #define CONFIG_SYS_MAXARGS 16
156 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
158 #define CONFIG_SYS_MEMTEST_START 0x00100000
159 #define CONFIG_SYS_MEMTEST_END 0x01000000
160 #define CONFIG_SYS_LOAD_ADDR 0x100000
161 #define CONFIG_SYS_HZ 1000
162 #define CONFIG_SYS_X86_ISR_TIMER
164 /*-----------------------------------------------------------------------
165 * SDRAM Configuration
167 #define CONFIG_NR_DRAM_BANKS 4
169 /* CONFIG_SYS_SDRAM_DRCTMCTL Overrides the following*/
170 #undef CONFIG_SYS_SDRAM_PRECHARGE_DELAY
171 #undef CONFIG_SYS_SDRAM_RAS_CAS_DELAY
172 #undef CONFIG_SYS_SDRAM_CAS_LATENCY_2T
173 #undef CONFIG_SYS_SDRAM_CAS_LATENCY_3T
175 /*-----------------------------------------------------------------------
179 #define CONFIG_SYS_GENERIC_TIMER
180 #define CONFIG_SYS_PCAT_INTERRUPTS
181 #define CONFIG_SYS_NUM_IRQS 16
183 /*-----------------------------------------------------------------------
184 * Memory organization:
186 * 16kB Cache-As-RAM @ 0x19200000
188 * (128kB + Environment Sector Size) malloc pool
190 #define CONFIG_SYS_STACK_SIZE (32 * 1024)
191 #define CONFIG_SYS_INIT_SP_ADDR (256 * 1024 + 16 * 1024)
192 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
193 #define CONFIG_SYS_MONITOR_LEN (256 * 1024)
194 #define CONFIG_SYS_MALLOC_LEN (0x20000 + 128 * 1024)
195 /* Address of temporary Global Data */
196 #define CONFIG_SYS_INIT_GD_ADDR (256 * 1024)
199 /* allow to overwrite serial and ethaddr */
200 #define CONFIG_ENV_OVERWRITE
202 /*-----------------------------------------------------------------------
203 * FLASH configuration
205 #define CONFIG_SYS_NO_FLASH
206 #undef CONFIG_FLASH_CFI_DRIVER
207 #define CONFIG_SYS_MAX_FLASH_SECT 1
208 #define CONFIG_SYS_MAX_FLASH_BANKS 1
210 /*-----------------------------------------------------------------------
211 * Environment configuration
213 #define CONFIG_ENV_IS_NOWHERE
214 #define CONFIG_ENV_SIZE 0x01000
216 /*-----------------------------------------------------------------------
221 #endif /* __CONFIG_H */