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
31 #define CONFIG_SYS_BOOTM_LEN (16 << 20)
33 /* SATA AHCI storage */
35 #define CONFIG_SCSI_AHCI
36 #ifdef CONFIG_SCSI_AHCI
39 #define CONFIG_SYS_64BIT_LBA
41 #define CONFIG_SYS_SCSI_MAX_SCSI_ID 2
42 #define CONFIG_SYS_SCSI_MAX_LUN 1
43 #define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \
44 CONFIG_SYS_SCSI_MAX_LUN)
47 /* Generic TPM interfaced through LPC bus */
48 #define CONFIG_TPM_TIS_BASE_ADDRESS 0xfed40000
50 /*-----------------------------------------------------------------------
51 * Real Time Clock Configuration
53 #define CONFIG_RTC_MC146818
54 #define CONFIG_SYS_ISA_IO_BASE_ADDRESS 0
55 #define CONFIG_SYS_ISA_IO CONFIG_SYS_ISA_IO_BASE_ADDRESS
57 /*-----------------------------------------------------------------------
58 * Serial Configuration
60 #define CONFIG_BAUDRATE 115200
61 #define CONFIG_SYS_BAUDRATE_TABLE {300, 600, 1200, 2400, 4800, \
62 9600, 19200, 38400, 115200}
63 #define CONFIG_SYS_NS16550_PORT_MAPPED
65 #define CONFIG_CONSOLE_MUX
66 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
67 #define CONFIG_SYS_STDIO_DEREGISTER
69 #define CONFIG_CMDLINE_EDITING
70 #define CONFIG_COMMAND_HISTORY
71 #define CONFIG_AUTO_COMPLETE
73 #define CONFIG_SUPPORT_VFAT
75 /************************************************************
76 * DISK Partition support
77 ************************************************************/
78 #define CONFIG_EFI_PARTITION
79 #define CONFIG_DOS_PARTITION
80 #define CONFIG_MAC_PARTITION
81 #define CONFIG_ISO_PARTITION /* Experimental */
83 #define CONFIG_CMD_PART
84 #ifdef CONFIG_SYS_COREBOOT
85 #define CONFIG_CMD_CBFS
87 #define CONFIG_PARTITION_UUIDS
89 #define CONFIG_SYS_CONSOLE_INFO_QUIET
91 /* x86 GPIOs are accessed through a PCI device */
92 #define CONFIG_INTEL_ICH6_GPIO
94 /*-----------------------------------------------------------------------
95 * Command line configuration.
97 #define CONFIG_CMD_DATE
98 #define CONFIG_CMD_FPGA_LOADMK
100 #define CONFIG_CMD_IRQ
101 #define CONFIG_CMD_PCI
102 #define CONFIG_CMD_GETTIME
103 #define CONFIG_CMD_SCSI
105 #define CONFIG_CMD_ZBOOT
107 #define CONFIG_BOOTARGS \
108 "root=/dev/sdb3 init=/sbin/init rootwait ro"
109 #define CONFIG_BOOTCOMMAND \
110 "ext2load scsi 0:3 01000000 /boot/vmlinuz; zboot 01000000"
112 #if defined(CONFIG_CMD_KGDB)
113 #define CONFIG_KGDB_BAUDRATE 115200
117 * Miscellaneous configurable options
119 #define CONFIG_SYS_LONGHELP
120 #define CONFIG_SYS_CBSIZE 512
121 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
122 sizeof(CONFIG_SYS_PROMPT) + \
124 #define CONFIG_SYS_MAXARGS 16
125 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
127 #define CONFIG_SYS_MEMTEST_START 0x00100000
128 #define CONFIG_SYS_MEMTEST_END 0x01000000
129 #define CONFIG_SYS_LOAD_ADDR 0x20000000
131 /*-----------------------------------------------------------------------
132 * Video Configuration
135 #define CONFIG_VIDEO_SW_CURSOR
136 #define VIDEO_FB_16BPP_WORD_SWAP
137 #define CONFIG_VGA_AS_SINGLE_DEVICE
138 #define CONFIG_CFB_CONSOLE
139 #define CONFIG_CONSOLE_SCROLL_LINES 5
141 /*-----------------------------------------------------------------------
145 #define CONFIG_SYS_STACK_SIZE (32 * 1024)
146 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
147 #define CONFIG_SYS_MALLOC_LEN 0x200000
149 /* allow to overwrite serial and ethaddr */
150 #define CONFIG_ENV_OVERWRITE
152 /*-----------------------------------------------------------------------
153 * FLASH configuration
155 #define CONFIG_SYS_NO_FLASH
156 #define CONFIG_CMD_SF_TEST
159 /*-----------------------------------------------------------------------
160 * Environment configuration
162 #define CONFIG_ENV_IS_IN_SPI_FLASH
163 #define CONFIG_ENV_SIZE 0x01000
165 /*-----------------------------------------------------------------------
169 #define CONFIG_PCI_CONFIG_HOST_BRIDGE
171 /*-----------------------------------------------------------------------
174 #define CONFIG_USB_EHCI
175 #define CONFIG_USB_EHCI_PCI
176 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 12
177 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
178 #define CONFIG_USB_STORAGE
179 #define CONFIG_USB_KEYBOARD
180 #define CONFIG_SYS_USB_EVENT_POLL
182 #define CONFIG_USB_HOST_ETHER
183 #define CONFIG_USB_ETHER_ASIX
184 #define CONFIG_USB_ETHER_SMSC95XX
185 #define CONFIG_TFTP_TSIZE
186 #define CONFIG_BOOTP_BOOTFILESIZE
187 #define CONFIG_BOOTP_BOOTPATH
188 #define CONFIG_BOOTP_GATEWAY
189 #define CONFIG_BOOTP_HOSTNAME
191 /* Default environment */
192 #define CONFIG_ROOTPATH "/opt/nfsroot"
193 #define CONFIG_HOSTNAME x86
194 #define CONFIG_BOOTFILE "bzImage"
195 #define CONFIG_LOADADDR 0x1000000
196 #define CONFIG_RAMDISK_ADDR 0x4000000
198 #define CONFIG_EXTRA_ENV_SETTINGS \
199 CONFIG_STD_DEVICES_SETTINGS \
200 "pciconfighost=1\0" \
202 "consoledev=ttyS0\0" \
203 "othbootargs=acpi=off\0" \
204 "ramdiskaddr=0x4000000\0" \
205 "ramdiskfile=initramfs.gz\0"
207 #define CONFIG_RAMBOOTCOMMAND \
208 "setenv bootargs root=/dev/ram rw " \
209 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
210 "console=$consoledev,$baudrate $othbootargs;" \
211 "tftpboot $loadaddr $bootfile;" \
212 "tftpboot $ramdiskaddr $ramdiskfile;" \
213 "zboot $loadaddr 0 $ramdiskaddr $filesize"
215 #define CONFIG_NFSBOOTCOMMAND \
216 "setenv bootargs root=/dev/nfs rw " \
217 "nfsroot=$serverip:$rootpath " \
218 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
219 "console=$consoledev,$baudrate $othbootargs;" \
220 "tftpboot $loadaddr $bootfile;" \
223 #define CONFIG_BOOTDELAY 2
225 #endif /* __CONFIG_H */