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 ************************************************************/
74 #define CONFIG_CMD_PART
75 #ifdef CONFIG_SYS_COREBOOT
76 #define CONFIG_CMD_CBFS
78 #define CONFIG_PARTITION_UUIDS
80 /* x86 GPIOs are accessed through a PCI device */
81 #define CONFIG_INTEL_ICH6_GPIO
83 /*-----------------------------------------------------------------------
84 * Command line configuration.
86 #define CONFIG_CMD_DATE
87 #define CONFIG_CMD_FPGA_LOADMK
89 #define CONFIG_CMD_IRQ
90 #define CONFIG_CMD_PCI
91 #define CONFIG_CMD_GETTIME
94 #define CONFIG_CMD_ZBOOT
96 #define CONFIG_BOOTARGS \
97 "root=/dev/sdb3 init=/sbin/init rootwait ro"
98 #define CONFIG_BOOTCOMMAND \
99 "ext2load scsi 0:3 01000000 /boot/vmlinuz; zboot 01000000"
101 #if defined(CONFIG_CMD_KGDB)
102 #define CONFIG_KGDB_BAUDRATE 115200
106 * Miscellaneous configurable options
108 #define CONFIG_SYS_LONGHELP
109 #define CONFIG_SYS_CBSIZE 512
110 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
111 sizeof(CONFIG_SYS_PROMPT) + \
113 #define CONFIG_SYS_MAXARGS 16
114 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
116 #define CONFIG_SYS_MEMTEST_START 0x00100000
117 #define CONFIG_SYS_MEMTEST_END 0x01000000
118 #define CONFIG_SYS_LOAD_ADDR 0x20000000
120 /*-----------------------------------------------------------------------
124 #define CONFIG_SYS_STACK_SIZE (32 * 1024)
125 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
126 #define CONFIG_SYS_MALLOC_LEN 0x200000
128 /* allow to overwrite serial and ethaddr */
129 #define CONFIG_ENV_OVERWRITE
131 /*-----------------------------------------------------------------------
132 * FLASH configuration
134 #define CONFIG_SYS_NO_FLASH
135 #define CONFIG_CMD_SF_TEST
138 /*-----------------------------------------------------------------------
139 * Environment configuration
141 #define CONFIG_ENV_IS_IN_SPI_FLASH
142 #define CONFIG_ENV_SIZE 0x01000
144 /*-----------------------------------------------------------------------
147 #define CONFIG_PCI_CONFIG_HOST_BRIDGE
149 /*-----------------------------------------------------------------------
152 #define CONFIG_USB_EHCI
153 #define CONFIG_USB_EHCI_PCI
154 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 12
155 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
156 #define CONFIG_SYS_USB_EVENT_POLL
158 #define CONFIG_USB_HOST_ETHER
159 #define CONFIG_USB_ETHER_ASIX
160 #define CONFIG_USB_ETHER_SMSC95XX
161 #define CONFIG_TFTP_TSIZE
162 #define CONFIG_BOOTP_BOOTFILESIZE
163 #define CONFIG_BOOTP_BOOTPATH
164 #define CONFIG_BOOTP_GATEWAY
165 #define CONFIG_BOOTP_HOSTNAME
167 /* Default environment */
168 #define CONFIG_ROOTPATH "/opt/nfsroot"
169 #define CONFIG_HOSTNAME x86
170 #define CONFIG_BOOTFILE "bzImage"
171 #define CONFIG_LOADADDR 0x1000000
172 #define CONFIG_RAMDISK_ADDR 0x4000000
173 #ifdef CONFIG_GENERATE_ACPI_TABLE
174 #define CONFIG_OTHBOOTARGS "othbootargs=\0"
176 #define CONFIG_OTHBOOTARGS "othbootargs=acpi=off\0"
179 #define CONFIG_EXTRA_ENV_SETTINGS \
180 CONFIG_STD_DEVICES_SETTINGS \
181 "pciconfighost=1\0" \
183 "consoledev=ttyS0\0" \
185 "ramdiskaddr=0x4000000\0" \
186 "ramdiskfile=initramfs.gz\0"
188 #define CONFIG_RAMBOOTCOMMAND \
189 "setenv bootargs root=/dev/ram rw " \
190 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
191 "console=$consoledev,$baudrate $othbootargs;" \
192 "tftpboot $loadaddr $bootfile;" \
193 "tftpboot $ramdiskaddr $ramdiskfile;" \
194 "zboot $loadaddr 0 $ramdiskaddr $filesize"
196 #define CONFIG_NFSBOOTCOMMAND \
197 "setenv bootargs root=/dev/nfs rw " \
198 "nfsroot=$serverip:$rootpath " \
199 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
200 "console=$consoledev,$baudrate $othbootargs;" \
201 "tftpboot $loadaddr $bootfile;" \
205 #endif /* __CONFIG_H */