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_SYS_NS16550
63 #define CONFIG_BAUDRATE 115200
64 #define CONFIG_SYS_BAUDRATE_TABLE {300, 600, 1200, 2400, 4800, \
65 9600, 19200, 38400, 115200}
66 #define CONFIG_SYS_NS16550_PORT_MAPPED
68 #define CONFIG_CONSOLE_MUX
69 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
70 #define CONFIG_SYS_STDIO_DEREGISTER
72 #define CONFIG_CMDLINE_EDITING
73 #define CONFIG_COMMAND_HISTORY
74 #define CONFIG_AUTO_COMPLETE
75 #define CONFIG_SYS_HUSH_PARSER
77 #define CONFIG_SUPPORT_VFAT
79 /************************************************************
80 * DISK Partition support
81 ************************************************************/
82 #define CONFIG_EFI_PARTITION
83 #define CONFIG_DOS_PARTITION
84 #define CONFIG_MAC_PARTITION
85 #define CONFIG_ISO_PARTITION /* Experimental */
87 #define CONFIG_CMD_PART
88 #ifdef CONFIG_SYS_COREBOOT
89 #define CONFIG_CMD_CBFS
91 #define CONFIG_CMD_EXT4
92 #define CONFIG_CMD_EXT4_WRITE
93 #define CONFIG_PARTITION_UUIDS
95 #define CONFIG_SYS_CONSOLE_INFO_QUIET
97 /* x86 GPIOs are accessed through a PCI device */
98 #define CONFIG_INTEL_ICH6_GPIO
100 /*-----------------------------------------------------------------------
101 * Command line configuration.
103 #define CONFIG_CMD_DATE
104 #define CONFIG_CMD_FPGA_LOADMK
105 #define CONFIG_CMD_GPIO
106 #define CONFIG_CMD_IO
107 #define CONFIG_CMD_IRQ
108 #define CONFIG_CMD_PCI
109 #define CONFIG_CMD_PING
110 #define CONFIG_CMD_TIME
111 #define CONFIG_CMD_GETTIME
112 #define CONFIG_CMD_SCSI
114 #define CONFIG_CMD_FAT
115 #define CONFIG_CMD_EXT2
117 #define CONFIG_CMD_ZBOOT
119 #define CONFIG_BOOTARGS \
120 "root=/dev/sdb3 init=/sbin/init rootwait ro"
121 #define CONFIG_BOOTCOMMAND \
122 "ext2load scsi 0:3 01000000 /boot/vmlinuz; zboot 01000000"
124 #if defined(CONFIG_CMD_KGDB)
125 #define CONFIG_KGDB_BAUDRATE 115200
129 * Miscellaneous configurable options
131 #define CONFIG_SYS_LONGHELP
132 #define CONFIG_SYS_CBSIZE 512
133 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
134 sizeof(CONFIG_SYS_PROMPT) + \
136 #define CONFIG_SYS_MAXARGS 16
137 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
139 #define CONFIG_SYS_MEMTEST_START 0x00100000
140 #define CONFIG_SYS_MEMTEST_END 0x01000000
141 #define CONFIG_SYS_LOAD_ADDR 0x20000000
143 /*-----------------------------------------------------------------------
144 * Video Configuration
147 #define CONFIG_VIDEO_SW_CURSOR
148 #define VIDEO_FB_16BPP_WORD_SWAP
149 #define CONFIG_I8042_KBD
150 #define CONFIG_CFB_CONSOLE
151 #define CONFIG_CONSOLE_SCROLL_LINES 5
153 /*-----------------------------------------------------------------------
157 #define CONFIG_SYS_X86_TSC_TIMER
158 #define CONFIG_SYS_PCAT_INTERRUPTS
159 #define CONFIG_SYS_PCAT_TIMER
160 #define CONFIG_SYS_NUM_IRQS 16
162 #define CONFIG_SYS_STACK_SIZE (32 * 1024)
163 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
164 #define CONFIG_SYS_MALLOC_LEN 0x200000
166 /* allow to overwrite serial and ethaddr */
167 #define CONFIG_ENV_OVERWRITE
169 /*-----------------------------------------------------------------------
170 * FLASH configuration
172 #define CONFIG_ICH_SPI
173 #define CONFIG_SPI_FLASH_MACRONIX
174 #define CONFIG_SPI_FLASH_WINBOND
175 #define CONFIG_SPI_FLASH_GIGADEVICE
176 #define CONFIG_SYS_NO_FLASH
177 #define CONFIG_CMD_SF
178 #define CONFIG_CMD_SF_TEST
179 #define CONFIG_CMD_SPI
182 /*-----------------------------------------------------------------------
183 * Environment configuration
185 #define CONFIG_ENV_IS_IN_SPI_FLASH
186 #define CONFIG_ENV_SIZE 0x01000
188 /*-----------------------------------------------------------------------
192 #define CONFIG_PCI_CONFIG_HOST_BRIDGE
194 /*-----------------------------------------------------------------------
197 #define CONFIG_USB_EHCI
198 #define CONFIG_USB_EHCI_PCI
199 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 12
200 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
201 #define CONFIG_USB_STORAGE
202 #define CONFIG_USB_KEYBOARD
203 #define CONFIG_SYS_USB_EVENT_POLL
205 #define CONFIG_USB_HOST_ETHER
206 #define CONFIG_USB_ETHER_ASIX
207 #define CONFIG_USB_ETHER_SMSC95XX
208 #define CONFIG_TFTP_TSIZE
209 #define CONFIG_CMD_DHCP
210 #define CONFIG_BOOTP_BOOTFILESIZE
211 #define CONFIG_BOOTP_BOOTPATH
212 #define CONFIG_BOOTP_GATEWAY
213 #define CONFIG_BOOTP_HOSTNAME
215 #define CONFIG_CMD_USB
217 /* Default environment */
218 #define CONFIG_ROOTPATH "/opt/nfsroot"
219 #define CONFIG_HOSTNAME x86
220 #define CONFIG_BOOTFILE "bzImage"
221 #define CONFIG_LOADADDR 0x1000000
223 #define CONFIG_EXTRA_ENV_SETTINGS \
224 CONFIG_STD_DEVICES_SETTINGS \
225 "pciconfighost=1\0" \
227 "consoledev=ttyS0\0" \
228 "othbootargs=acpi=off\0" \
229 "ramdiskaddr=0x2000000\0" \
230 "ramdiskfile=initramfs.gz\0"
232 #define CONFIG_RAMBOOTCOMMAND \
233 "setenv bootargs root=/dev/ram rw " \
234 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
235 "console=$consoledev,$baudrate $othbootargs;" \
236 "tftpboot $loadaddr $bootfile;" \
237 "tftpboot $ramdiskaddr $ramdiskfile;" \
238 "zboot $loadaddr 0 $ramdiskaddr $filesize"
240 #define CONFIG_NFSBOOTCOMMAND \
241 "setenv bootargs root=/dev/nfs rw " \
242 "nfsroot=$serverip:$rootpath " \
243 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
244 "console=$consoledev,$baudrate $othbootargs;" \
245 "tftpboot $loadaddr $bootfile;" \
248 #endif /* __CONFIG_H */