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_LAST_STAGE_INIT
23 #define CONFIG_NR_DRAM_BANKS 8
30 #define CONFIG_SYS_BOOTM_LEN (16 << 20)
32 /* SATA AHCI storage */
34 #define CONFIG_SCSI_AHCI
35 #ifdef CONFIG_SCSI_AHCI
38 #define CONFIG_SYS_64BIT_LBA
40 #define CONFIG_SYS_SCSI_MAX_SCSI_ID 2
41 #define CONFIG_SYS_SCSI_MAX_LUN 1
42 #define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \
43 CONFIG_SYS_SCSI_MAX_LUN)
46 /* Generic TPM interfaced through LPC bus */
47 #define CONFIG_TPM_TIS_BASE_ADDRESS 0xfed40000
49 /*-----------------------------------------------------------------------
50 * Real Time Clock Configuration
52 #define CONFIG_RTC_MC146818
53 #define CONFIG_SYS_ISA_IO_BASE_ADDRESS 0
54 #define CONFIG_SYS_ISA_IO CONFIG_SYS_ISA_IO_BASE_ADDRESS
56 /*-----------------------------------------------------------------------
57 * Serial Configuration
59 #define CONFIG_BAUDRATE 115200
60 #define CONFIG_SYS_BAUDRATE_TABLE {300, 600, 1200, 2400, 4800, \
61 9600, 19200, 38400, 115200}
62 #define CONFIG_SYS_NS16550_PORT_MAPPED
64 #define CONFIG_CMDLINE_EDITING
65 #define CONFIG_COMMAND_HISTORY
66 #define CONFIG_AUTO_COMPLETE
68 #define CONFIG_SUPPORT_VFAT
70 /************************************************************
71 * DISK Partition support
72 ************************************************************/
73 #define CONFIG_EFI_PARTITION
74 #define CONFIG_DOS_PARTITION
75 #define CONFIG_MAC_PARTITION
76 #define CONFIG_ISO_PARTITION /* Experimental */
78 #define CONFIG_CMD_PART
79 #ifdef CONFIG_SYS_COREBOOT
80 #define CONFIG_CMD_CBFS
82 #define CONFIG_PARTITION_UUIDS
84 /* x86 GPIOs are accessed through a PCI device */
85 #define CONFIG_INTEL_ICH6_GPIO
87 /*-----------------------------------------------------------------------
88 * Command line configuration.
90 #define CONFIG_CMD_DATE
91 #define CONFIG_CMD_FPGA_LOADMK
93 #define CONFIG_CMD_IRQ
94 #define CONFIG_CMD_PCI
95 #define CONFIG_CMD_GETTIME
98 #define CONFIG_CMD_ZBOOT
100 #define CONFIG_BOOTARGS \
101 "root=/dev/sdb3 init=/sbin/init rootwait ro"
102 #define CONFIG_BOOTCOMMAND \
103 "ext2load scsi 0:3 01000000 /boot/vmlinuz; zboot 01000000"
105 #if defined(CONFIG_CMD_KGDB)
106 #define CONFIG_KGDB_BAUDRATE 115200
110 * Miscellaneous configurable options
112 #define CONFIG_SYS_LONGHELP
113 #define CONFIG_SYS_CBSIZE 512
114 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
115 sizeof(CONFIG_SYS_PROMPT) + \
117 #define CONFIG_SYS_MAXARGS 16
118 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
120 #define CONFIG_SYS_MEMTEST_START 0x00100000
121 #define CONFIG_SYS_MEMTEST_END 0x01000000
122 #define CONFIG_SYS_LOAD_ADDR 0x20000000
124 /*-----------------------------------------------------------------------
128 #define CONFIG_SYS_STACK_SIZE (32 * 1024)
129 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
130 #define CONFIG_SYS_MALLOC_LEN 0x200000
132 /* allow to overwrite serial and ethaddr */
133 #define CONFIG_ENV_OVERWRITE
135 /*-----------------------------------------------------------------------
136 * FLASH configuration
138 #define CONFIG_SYS_NO_FLASH
139 #define CONFIG_CMD_SF_TEST
142 /*-----------------------------------------------------------------------
143 * Environment configuration
145 #define CONFIG_ENV_IS_IN_SPI_FLASH
146 #define CONFIG_ENV_SIZE 0x01000
148 /*-----------------------------------------------------------------------
151 #define CONFIG_PCI_CONFIG_HOST_BRIDGE
153 /*-----------------------------------------------------------------------
156 #define CONFIG_USB_EHCI
157 #define CONFIG_USB_EHCI_PCI
158 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 12
159 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
160 #define CONFIG_SYS_USB_EVENT_POLL
162 #define CONFIG_USB_HOST_ETHER
163 #define CONFIG_USB_ETHER_ASIX
164 #define CONFIG_USB_ETHER_SMSC95XX
165 #define CONFIG_TFTP_TSIZE
166 #define CONFIG_BOOTP_BOOTFILESIZE
167 #define CONFIG_BOOTP_BOOTPATH
168 #define CONFIG_BOOTP_GATEWAY
169 #define CONFIG_BOOTP_HOSTNAME
171 /* Default environment */
172 #define CONFIG_ROOTPATH "/opt/nfsroot"
173 #define CONFIG_HOSTNAME x86
174 #define CONFIG_BOOTFILE "bzImage"
175 #define CONFIG_LOADADDR 0x1000000
176 #define CONFIG_RAMDISK_ADDR 0x4000000
177 #ifdef CONFIG_GENERATE_ACPI_TABLE
178 #define CONFIG_OTHBOOTARGS "othbootargs=\0"
180 #define CONFIG_OTHBOOTARGS "othbootargs=acpi=off\0"
183 #define CONFIG_EXTRA_ENV_SETTINGS \
184 CONFIG_STD_DEVICES_SETTINGS \
185 "pciconfighost=1\0" \
187 "consoledev=ttyS0\0" \
189 "ramdiskaddr=0x4000000\0" \
190 "ramdiskfile=initramfs.gz\0"
192 #define CONFIG_RAMBOOTCOMMAND \
193 "setenv bootargs root=/dev/ram rw " \
194 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
195 "console=$consoledev,$baudrate $othbootargs;" \
196 "tftpboot $loadaddr $bootfile;" \
197 "tftpboot $ramdiskaddr $ramdiskfile;" \
198 "zboot $loadaddr 0 $ramdiskaddr $filesize"
200 #define CONFIG_NFSBOOTCOMMAND \
201 "setenv bootargs root=/dev/nfs rw " \
202 "nfsroot=$serverip:$rootpath " \
203 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
204 "console=$consoledev,$baudrate $othbootargs;" \
205 "tftpboot $loadaddr $bootfile;" \
209 #endif /* __CONFIG_H */