xref: /openbmc/u-boot/include/configs/coreboot.h (revision 7adbd11e)
1 /*
2  * Copyright (c) 2011 The Chromium OS Authors.
3  * (C) Copyright 2008
4  * Graeme Russ, graeme.russ@gmail.com.
5  *
6  * See file CREDITS for list of people who contributed to this
7  * project.
8  *
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.
13  *
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.
18  *
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,
22  * MA 02111-1307 USA
23  */
24 
25 #include <asm/ibmpc.h>
26 /*
27  * board/config.h - configuration options, board specific
28  */
29 
30 #ifndef __CONFIG_H
31 #define __CONFIG_H
32 
33 /*
34  * High Level Configuration Options
35  * (easy to change)
36  */
37 #define CONFIG_SYS_COREBOOT
38 #undef CONFIG_SHOW_BOOT_PROGRESS
39 #define CONFIG_LAST_STAGE_INIT
40 
41 
42 /*-----------------------------------------------------------------------
43  * Watchdog Configuration
44  */
45 #undef CONFIG_WATCHDOG
46 #undef CONFIG_HW_WATCHDOG
47 
48 /*-----------------------------------------------------------------------
49  * Real Time Clock Configuration
50  */
51 #define CONFIG_RTC_MC146818
52 #define CONFIG_SYS_ISA_IO_BASE_ADDRESS	0
53 
54 /*-----------------------------------------------------------------------
55  * Serial Configuration
56  */
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
68 
69 /* max. 1 IDE bus	*/
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)
73 
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
80 
81 
82 #define CONFIG_SUPPORT_VFAT
83 /************************************************************
84  * ATAPI support (experimental)
85  ************************************************************/
86 #define CONFIG_ATAPI
87 
88 /************************************************************
89  * DISK Partition support
90  ************************************************************/
91 #define CONFIG_DOS_PARTITION
92 #define CONFIG_MAC_PARTITION
93 #define CONFIG_ISO_PARTITION		/* Experimental */
94 
95 #define CONFIG_CMD_CBFS
96 #define CONFIG_CMD_EXT4
97 #define CONFIG_CMD_EXT4_WRITE
98 
99 /*-----------------------------------------------------------------------
100  * Video Configuration
101  */
102 #undef CONFIG_VIDEO
103 #undef CONFIG_CFB_CONSOLE
104 
105 /*-----------------------------------------------------------------------
106  * Command line configuration.
107  */
108 #include <config_cmd_default.h>
109 
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
137 
138 #define CONFIG_BOOTDELAY	2
139 #define CONFIG_BOOTARGS		"root=/dev/mtdblock0 console=ttyS0,9600"
140 
141 #if defined(CONFIG_CMD_KGDB)
142 #define CONFIG_KGDB_BAUDRATE			115200
143 #define CONFIG_KGDB_SER_INDEX			2
144 #endif
145 
146 /*
147  * Miscellaneous configurable options
148  */
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) + \
154 						 16)
155 #define CONFIG_SYS_MAXARGS			16
156 #define CONFIG_SYS_BARGSIZE			CONFIG_SYS_CBSIZE
157 
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
163 
164 /*-----------------------------------------------------------------------
165  * SDRAM Configuration
166  */
167 #define CONFIG_NR_DRAM_BANKS			4
168 
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
174 
175 /*-----------------------------------------------------------------------
176  * CPU Features
177  */
178 
179 #define CONFIG_SYS_GENERIC_TIMER
180 #define CONFIG_SYS_PCAT_INTERRUPTS
181 #define CONFIG_SYS_NUM_IRQS			16
182 
183 /*-----------------------------------------------------------------------
184  * Memory organization:
185  * 32kB Stack
186  * 16kB Cache-As-RAM @ 0x19200000
187  * 256kB Monitor
188  * (128kB + Environment Sector Size) malloc pool
189  */
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)
197 
198 
199 /* allow to overwrite serial and ethaddr */
200 #define CONFIG_ENV_OVERWRITE
201 
202 /*-----------------------------------------------------------------------
203  * FLASH configuration
204  */
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
209 
210 /*-----------------------------------------------------------------------
211  * Environment configuration
212  */
213 #define CONFIG_ENV_IS_NOWHERE
214 #define CONFIG_ENV_SIZE			0x01000
215 
216 /*-----------------------------------------------------------------------
217  * PCI configuration
218  */
219 #define CONFIG_PCI
220 
221 #endif	/* __CONFIG_H */
222