2 * Copyright (c) 2011 The Chromium OS Authors.
4 * Graeme Russ, graeme.russ@gmail.com.
6 * SPDX-License-Identifier: GPL-2.0+
11 #ifndef __CONFIG_X86_COMMON_H
12 #define __CONFIG_X86_COMMON_H
15 * High Level Configuration Options
18 #define CONFIG_SHOW_BOOT_PROGRESS
19 #define CONFIG_PHYSMEM
20 #define CONFIG_DISPLAY_BOARDINFO_LATE
21 #define CONFIG_LAST_STAGE_INIT
22 #define CONFIG_NR_DRAM_BANKS 8
29 #define CONFIG_SYS_BOOTM_LEN (16 << 20)
31 /* SATA AHCI storage */
33 #define CONFIG_SCSI_AHCI
34 #ifdef CONFIG_SCSI_AHCI
37 #define CONFIG_SYS_64BIT_LBA
39 #define CONFIG_SYS_SCSI_MAX_SCSI_ID 2
40 #define CONFIG_SYS_SCSI_MAX_LUN 1
41 #define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \
42 CONFIG_SYS_SCSI_MAX_LUN)
45 /* Generic TPM interfaced through LPC bus */
46 #define CONFIG_TPM_TIS_BASE_ADDRESS 0xfed40000
48 /*-----------------------------------------------------------------------
49 * Real Time Clock Configuration
51 #define CONFIG_RTC_MC146818
52 #define CONFIG_SYS_ISA_IO_BASE_ADDRESS 0
53 #define CONFIG_SYS_ISA_IO CONFIG_SYS_ISA_IO_BASE_ADDRESS
55 /*-----------------------------------------------------------------------
56 * Serial Configuration
58 #define CONFIG_SYS_BAUDRATE_TABLE {300, 600, 1200, 2400, 4800, \
59 9600, 19200, 38400, 115200}
60 #define CONFIG_SYS_NS16550_PORT_MAPPED
62 #define CONFIG_CMDLINE_EDITING
63 #define CONFIG_AUTO_COMPLETE
65 #define CONFIG_SUPPORT_VFAT
67 /* x86 GPIOs are accessed through a PCI device */
68 #define CONFIG_INTEL_ICH6_GPIO
70 /*-----------------------------------------------------------------------
71 * Command line configuration.
73 #define CONFIG_CMD_PCI
75 #define CONFIG_CMD_ZBOOT
77 #define CONFIG_BOOTARGS \
78 "root=/dev/sdb3 init=/sbin/init rootwait ro"
79 #define CONFIG_BOOTCOMMAND \
80 "ext2load scsi 0:3 01000000 /boot/vmlinuz; zboot 01000000"
82 #if defined(CONFIG_CMD_KGDB)
83 #define CONFIG_KGDB_BAUDRATE 115200
87 * Miscellaneous configurable options
89 #define CONFIG_SYS_LONGHELP
90 #define CONFIG_SYS_CBSIZE 512
91 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
92 sizeof(CONFIG_SYS_PROMPT) + \
94 #define CONFIG_SYS_MAXARGS 16
95 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
97 #define CONFIG_SYS_MEMTEST_START 0x00100000
98 #define CONFIG_SYS_MEMTEST_END 0x01000000
99 #define CONFIG_SYS_LOAD_ADDR 0x20000000
101 /*-----------------------------------------------------------------------
105 #define CONFIG_SYS_STACK_SIZE (32 * 1024)
106 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
107 #define CONFIG_SYS_MALLOC_LEN 0x200000
109 /* allow to overwrite serial and ethaddr */
110 #define CONFIG_ENV_OVERWRITE
112 /*-----------------------------------------------------------------------
113 * FLASH configuration
115 #define CONFIG_CMD_SF_TEST
118 /*-----------------------------------------------------------------------
119 * Environment configuration
121 #define CONFIG_ENV_IS_IN_SPI_FLASH
122 #define CONFIG_ENV_SIZE 0x01000
124 /*-----------------------------------------------------------------------
127 #define CONFIG_PCI_CONFIG_HOST_BRIDGE
129 /*-----------------------------------------------------------------------
132 #define CONFIG_USB_EHCI_PCI
133 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 12
134 #define CONFIG_SYS_USB_EVENT_POLL
136 #define CONFIG_USB_HOST_ETHER
137 #define CONFIG_USB_ETHER_ASIX
138 #define CONFIG_USB_ETHER_SMSC95XX
139 #define CONFIG_TFTP_TSIZE
140 #define CONFIG_BOOTP_BOOTFILESIZE
141 #define CONFIG_BOOTP_BOOTPATH
142 #define CONFIG_BOOTP_GATEWAY
143 #define CONFIG_BOOTP_HOSTNAME
145 /* Default environment */
146 #define CONFIG_ROOTPATH "/opt/nfsroot"
147 #define CONFIG_HOSTNAME x86
148 #define CONFIG_BOOTFILE "bzImage"
149 #define CONFIG_LOADADDR 0x1000000
150 #define CONFIG_RAMDISK_ADDR 0x4000000
151 #ifdef CONFIG_GENERATE_ACPI_TABLE
152 #define CONFIG_OTHBOOTARGS "othbootargs=\0"
154 #define CONFIG_OTHBOOTARGS "othbootargs=acpi=off\0"
157 #define CONFIG_EXTRA_ENV_SETTINGS \
158 CONFIG_STD_DEVICES_SETTINGS \
159 "pciconfighost=1\0" \
161 "consoledev=ttyS0\0" \
163 "ramdiskaddr=0x4000000\0" \
164 "ramdiskfile=initramfs.gz\0"
166 #define CONFIG_RAMBOOTCOMMAND \
167 "setenv bootargs root=/dev/ram rw " \
168 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
169 "console=$consoledev,$baudrate $othbootargs;" \
170 "tftpboot $loadaddr $bootfile;" \
171 "tftpboot $ramdiskaddr $ramdiskfile;" \
172 "zboot $loadaddr 0 $ramdiskaddr $filesize"
174 #define CONFIG_NFSBOOTCOMMAND \
175 "setenv bootargs root=/dev/nfs rw " \
176 "nfsroot=$serverip:$rootpath " \
177 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
178 "console=$consoledev,$baudrate $othbootargs;" \
179 "tftpboot $loadaddr $bootfile;" \
183 #endif /* __CONFIG_H */