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_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_FPGA_LOADMK
104 #define CONFIG_CMD_IO
105 #define CONFIG_CMD_IRQ
106 #define CONFIG_CMD_PCI
107 #define CONFIG_CMD_PING
108 #define CONFIG_CMD_TIME
109 #define CONFIG_CMD_GETTIME
110 #define CONFIG_CMD_SCSI
112 #define CONFIG_CMD_FAT
113 #define CONFIG_CMD_EXT2
115 #define CONFIG_CMD_ZBOOT
117 #define CONFIG_BOOTARGS \
118 "root=/dev/sdb3 init=/sbin/init rootwait ro"
119 #define CONFIG_BOOTCOMMAND \
120 "ext2load scsi 0:3 01000000 /boot/vmlinuz; zboot 01000000"
122 #if defined(CONFIG_CMD_KGDB)
123 #define CONFIG_KGDB_BAUDRATE 115200
127 * Miscellaneous configurable options
129 #define CONFIG_SYS_LONGHELP
130 #define CONFIG_SYS_CBSIZE 512
131 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
132 sizeof(CONFIG_SYS_PROMPT) + \
134 #define CONFIG_SYS_MAXARGS 16
135 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
137 #define CONFIG_SYS_MEMTEST_START 0x00100000
138 #define CONFIG_SYS_MEMTEST_END 0x01000000
139 #define CONFIG_SYS_LOAD_ADDR 0x20000000
141 /*-----------------------------------------------------------------------
142 * Video Configuration
145 #define CONFIG_VIDEO_SW_CURSOR
146 #define VIDEO_FB_16BPP_WORD_SWAP
147 #define CONFIG_VGA_AS_SINGLE_DEVICE
148 #define CONFIG_CFB_CONSOLE
149 #define CONFIG_CONSOLE_SCROLL_LINES 5
151 /*-----------------------------------------------------------------------
155 #define CONFIG_SYS_X86_TSC_TIMER
157 #define CONFIG_SYS_STACK_SIZE (32 * 1024)
158 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
159 #define CONFIG_SYS_MALLOC_LEN 0x200000
161 /* allow to overwrite serial and ethaddr */
162 #define CONFIG_ENV_OVERWRITE
164 /*-----------------------------------------------------------------------
165 * FLASH configuration
167 #define CONFIG_SPI_FLASH_MACRONIX
168 #define CONFIG_SPI_FLASH_WINBOND
169 #define CONFIG_SPI_FLASH_GIGADEVICE
170 #define CONFIG_SYS_NO_FLASH
171 #define CONFIG_CMD_SF
172 #define CONFIG_CMD_SF_TEST
173 #define CONFIG_CMD_SPI
176 /*-----------------------------------------------------------------------
177 * Environment configuration
179 #define CONFIG_ENV_IS_IN_SPI_FLASH
180 #define CONFIG_ENV_SIZE 0x01000
182 /*-----------------------------------------------------------------------
186 #define CONFIG_PCI_CONFIG_HOST_BRIDGE
188 /*-----------------------------------------------------------------------
191 #define CONFIG_USB_EHCI
192 #define CONFIG_USB_EHCI_PCI
193 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 12
194 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
195 #define CONFIG_USB_STORAGE
196 #define CONFIG_USB_KEYBOARD
197 #define CONFIG_SYS_USB_EVENT_POLL
199 #define CONFIG_USB_HOST_ETHER
200 #define CONFIG_USB_ETHER_ASIX
201 #define CONFIG_USB_ETHER_SMSC95XX
202 #define CONFIG_TFTP_TSIZE
203 #define CONFIG_CMD_DHCP
204 #define CONFIG_BOOTP_BOOTFILESIZE
205 #define CONFIG_BOOTP_BOOTPATH
206 #define CONFIG_BOOTP_GATEWAY
207 #define CONFIG_BOOTP_HOSTNAME
209 #define CONFIG_CMD_USB
211 /* Default environment */
212 #define CONFIG_ROOTPATH "/opt/nfsroot"
213 #define CONFIG_HOSTNAME x86
214 #define CONFIG_BOOTFILE "bzImage"
215 #define CONFIG_LOADADDR 0x1000000
217 #define CONFIG_EXTRA_ENV_SETTINGS \
218 CONFIG_STD_DEVICES_SETTINGS \
219 "pciconfighost=1\0" \
221 "consoledev=ttyS0\0" \
222 "othbootargs=acpi=off\0" \
223 "ramdiskaddr=0x2000000\0" \
224 "ramdiskfile=initramfs.gz\0"
226 #define CONFIG_RAMBOOTCOMMAND \
227 "setenv bootargs root=/dev/ram rw " \
228 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
229 "console=$consoledev,$baudrate $othbootargs;" \
230 "tftpboot $loadaddr $bootfile;" \
231 "tftpboot $ramdiskaddr $ramdiskfile;" \
232 "zboot $loadaddr 0 $ramdiskaddr $filesize"
234 #define CONFIG_NFSBOOTCOMMAND \
235 "setenv bootargs root=/dev/nfs rw " \
236 "nfsroot=$serverip:$rootpath " \
237 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
238 "console=$consoledev,$baudrate $othbootargs;" \
239 "tftpboot $loadaddr $bootfile;" \
242 #endif /* __CONFIG_H */