2 * Copyright (c) 2011 The Chromium OS Authors.
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_ZBOOT_32
20 #define CONFIG_PHYSMEM
21 #define CONFIG_DISPLAY_BOARDINFO_LATE
22 #define CONFIG_DISPLAY_CPUINFO
23 #define CONFIG_LAST_STAGE_INIT
24 #define CONFIG_NR_DRAM_BANKS 8
27 #define CONFIG_OF_LIBFDT
33 #define CONFIG_SYS_BOOTM_LEN (16 << 20)
35 /* SATA AHCI storage */
37 #define CONFIG_SCSI_AHCI
38 #ifdef CONFIG_SCSI_AHCI
41 #define CONFIG_SYS_64BIT_LBA
43 #define CONFIG_SYS_SCSI_MAX_SCSI_ID 2
44 #define CONFIG_SYS_SCSI_MAX_LUN 1
45 #define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \
46 CONFIG_SYS_SCSI_MAX_LUN)
49 /* Generic TPM interfaced through LPC bus */
50 #define CONFIG_TPM_TIS_BASE_ADDRESS 0xfed40000
52 /*-----------------------------------------------------------------------
53 * Real Time Clock Configuration
55 #define CONFIG_RTC_MC146818
56 #define CONFIG_SYS_ISA_IO_BASE_ADDRESS 0
57 #define CONFIG_SYS_ISA_IO CONFIG_SYS_ISA_IO_BASE_ADDRESS
59 /*-----------------------------------------------------------------------
60 * Serial Configuration
62 #define CONFIG_BAUDRATE 115200
63 #define CONFIG_SYS_BAUDRATE_TABLE {300, 600, 1200, 2400, 4800, \
64 9600, 19200, 38400, 115200}
65 #define CONFIG_SYS_NS16550_PORT_MAPPED
67 #define CONFIG_CONSOLE_MUX
68 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
69 #define CONFIG_SYS_STDIO_DEREGISTER
71 #define CONFIG_CMDLINE_EDITING
72 #define CONFIG_COMMAND_HISTORY
73 #define CONFIG_AUTO_COMPLETE
74 #define CONFIG_SYS_HUSH_PARSER
76 #define CONFIG_SUPPORT_VFAT
78 /************************************************************
79 * DISK Partition support
80 ************************************************************/
81 #define CONFIG_EFI_PARTITION
82 #define CONFIG_DOS_PARTITION
83 #define CONFIG_MAC_PARTITION
84 #define CONFIG_ISO_PARTITION /* Experimental */
86 #define CONFIG_CMD_PART
87 #ifdef CONFIG_SYS_COREBOOT
88 #define CONFIG_CMD_CBFS
90 #define CONFIG_CMD_EXT4
91 #define CONFIG_CMD_EXT4_WRITE
92 #define CONFIG_PARTITION_UUIDS
94 #define CONFIG_SYS_CONSOLE_INFO_QUIET
96 /* x86 GPIOs are accessed through a PCI device */
97 #define CONFIG_INTEL_ICH6_GPIO
99 /*-----------------------------------------------------------------------
100 * Command line configuration.
102 #define CONFIG_CMD_DATE
103 #define CONFIG_CMD_FS_GENERIC
104 #define CONFIG_CMD_FPGA_LOADMK
105 #define CONFIG_CMD_IO
106 #define CONFIG_CMD_IRQ
107 #define CONFIG_CMD_PCI
108 #define CONFIG_CMD_PING
109 #define CONFIG_CMD_TIME
110 #define CONFIG_CMD_GETTIME
111 #define CONFIG_CMD_SCSI
113 #define CONFIG_CMD_FAT
114 #define CONFIG_CMD_EXT2
116 #define CONFIG_CMD_ZBOOT
118 #define CONFIG_BOOTARGS \
119 "root=/dev/sdb3 init=/sbin/init rootwait ro"
120 #define CONFIG_BOOTCOMMAND \
121 "ext2load scsi 0:3 01000000 /boot/vmlinuz; zboot 01000000"
123 #if defined(CONFIG_CMD_KGDB)
124 #define CONFIG_KGDB_BAUDRATE 115200
128 * Miscellaneous configurable options
130 #define CONFIG_SYS_LONGHELP
131 #define CONFIG_SYS_CBSIZE 512
132 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
133 sizeof(CONFIG_SYS_PROMPT) + \
135 #define CONFIG_SYS_MAXARGS 16
136 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
138 #define CONFIG_SYS_MEMTEST_START 0x00100000
139 #define CONFIG_SYS_MEMTEST_END 0x01000000
140 #define CONFIG_SYS_LOAD_ADDR 0x20000000
142 /*-----------------------------------------------------------------------
143 * Video Configuration
146 #define CONFIG_VIDEO_SW_CURSOR
147 #define VIDEO_FB_16BPP_WORD_SWAP
148 #define CONFIG_VGA_AS_SINGLE_DEVICE
149 #define CONFIG_CFB_CONSOLE
150 #define CONFIG_CONSOLE_SCROLL_LINES 5
152 /*-----------------------------------------------------------------------
156 #define CONFIG_SYS_STACK_SIZE (32 * 1024)
157 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
158 #define CONFIG_SYS_MALLOC_LEN 0x200000
160 /* allow to overwrite serial and ethaddr */
161 #define CONFIG_ENV_OVERWRITE
163 /*-----------------------------------------------------------------------
164 * FLASH configuration
166 #define CONFIG_SYS_NO_FLASH
167 #define CONFIG_CMD_SF
168 #define CONFIG_CMD_SF_TEST
169 #define CONFIG_CMD_SPI
172 /*-----------------------------------------------------------------------
173 * Environment configuration
175 #define CONFIG_ENV_IS_IN_SPI_FLASH
176 #define CONFIG_ENV_SIZE 0x01000
178 /*-----------------------------------------------------------------------
182 #define CONFIG_PCI_CONFIG_HOST_BRIDGE
184 /*-----------------------------------------------------------------------
187 #define CONFIG_USB_EHCI
188 #define CONFIG_USB_EHCI_PCI
189 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 12
190 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
191 #define CONFIG_USB_STORAGE
192 #define CONFIG_USB_KEYBOARD
193 #define CONFIG_SYS_USB_EVENT_POLL
195 #define CONFIG_USB_HOST_ETHER
196 #define CONFIG_USB_ETHER_ASIX
197 #define CONFIG_USB_ETHER_SMSC95XX
198 #define CONFIG_TFTP_TSIZE
199 #define CONFIG_CMD_DHCP
200 #define CONFIG_BOOTP_BOOTFILESIZE
201 #define CONFIG_BOOTP_BOOTPATH
202 #define CONFIG_BOOTP_GATEWAY
203 #define CONFIG_BOOTP_HOSTNAME
205 #define CONFIG_CMD_USB
207 /* Default environment */
208 #define CONFIG_ROOTPATH "/opt/nfsroot"
209 #define CONFIG_HOSTNAME x86
210 #define CONFIG_BOOTFILE "bzImage"
211 #define CONFIG_LOADADDR 0x1000000
212 #define CONFIG_RAMDISK_ADDR 0x4000000
214 #define CONFIG_EXTRA_ENV_SETTINGS \
215 CONFIG_STD_DEVICES_SETTINGS \
216 "pciconfighost=1\0" \
218 "consoledev=ttyS0\0" \
219 "othbootargs=acpi=off\0" \
220 "ramdiskaddr=0x4000000\0" \
221 "ramdiskfile=initramfs.gz\0"
223 #define CONFIG_RAMBOOTCOMMAND \
224 "setenv bootargs root=/dev/ram rw " \
225 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
226 "console=$consoledev,$baudrate $othbootargs;" \
227 "tftpboot $loadaddr $bootfile;" \
228 "tftpboot $ramdiskaddr $ramdiskfile;" \
229 "zboot $loadaddr 0 $ramdiskaddr $filesize"
231 #define CONFIG_NFSBOOTCOMMAND \
232 "setenv bootargs root=/dev/nfs rw " \
233 "nfsroot=$serverip:$rootpath " \
234 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
235 "console=$consoledev,$baudrate $othbootargs;" \
236 "tftpboot $loadaddr $bootfile;" \
239 #endif /* __CONFIG_H */