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_SYS_STDIO_DEREGISTER
66 #define CONFIG_CMDLINE_EDITING
67 #define CONFIG_COMMAND_HISTORY
68 #define CONFIG_AUTO_COMPLETE
70 #define CONFIG_SUPPORT_VFAT
72 /************************************************************
73 * DISK Partition support
74 ************************************************************/
75 #define CONFIG_EFI_PARTITION
76 #define CONFIG_DOS_PARTITION
77 #define CONFIG_MAC_PARTITION
78 #define CONFIG_ISO_PARTITION /* Experimental */
80 #define CONFIG_CMD_PART
81 #ifdef CONFIG_SYS_COREBOOT
82 #define CONFIG_CMD_CBFS
84 #define CONFIG_PARTITION_UUIDS
86 /* x86 GPIOs are accessed through a PCI device */
87 #define CONFIG_INTEL_ICH6_GPIO
89 /*-----------------------------------------------------------------------
90 * Command line configuration.
92 #define CONFIG_CMD_DATE
93 #define CONFIG_CMD_FPGA_LOADMK
95 #define CONFIG_CMD_IRQ
96 #define CONFIG_CMD_PCI
97 #define CONFIG_CMD_GETTIME
100 #define CONFIG_CMD_ZBOOT
102 #define CONFIG_BOOTARGS \
103 "root=/dev/sdb3 init=/sbin/init rootwait ro"
104 #define CONFIG_BOOTCOMMAND \
105 "ext2load scsi 0:3 01000000 /boot/vmlinuz; zboot 01000000"
107 #if defined(CONFIG_CMD_KGDB)
108 #define CONFIG_KGDB_BAUDRATE 115200
112 * Miscellaneous configurable options
114 #define CONFIG_SYS_LONGHELP
115 #define CONFIG_SYS_CBSIZE 512
116 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
117 sizeof(CONFIG_SYS_PROMPT) + \
119 #define CONFIG_SYS_MAXARGS 16
120 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
122 #define CONFIG_SYS_MEMTEST_START 0x00100000
123 #define CONFIG_SYS_MEMTEST_END 0x01000000
124 #define CONFIG_SYS_LOAD_ADDR 0x20000000
126 /*-----------------------------------------------------------------------
130 #define CONFIG_SYS_STACK_SIZE (32 * 1024)
131 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
132 #define CONFIG_SYS_MALLOC_LEN 0x200000
134 /* allow to overwrite serial and ethaddr */
135 #define CONFIG_ENV_OVERWRITE
137 /*-----------------------------------------------------------------------
138 * FLASH configuration
140 #define CONFIG_SYS_NO_FLASH
141 #define CONFIG_CMD_SF_TEST
144 /*-----------------------------------------------------------------------
145 * Environment configuration
147 #define CONFIG_ENV_IS_IN_SPI_FLASH
148 #define CONFIG_ENV_SIZE 0x01000
150 /*-----------------------------------------------------------------------
154 #define CONFIG_PCI_CONFIG_HOST_BRIDGE
156 /*-----------------------------------------------------------------------
159 #define CONFIG_USB_EHCI
160 #define CONFIG_USB_EHCI_PCI
161 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 12
162 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
163 #define CONFIG_USB_KEYBOARD
164 #define CONFIG_SYS_USB_EVENT_POLL
166 #define CONFIG_USB_HOST_ETHER
167 #define CONFIG_USB_ETHER_ASIX
168 #define CONFIG_USB_ETHER_SMSC95XX
169 #define CONFIG_TFTP_TSIZE
170 #define CONFIG_BOOTP_BOOTFILESIZE
171 #define CONFIG_BOOTP_BOOTPATH
172 #define CONFIG_BOOTP_GATEWAY
173 #define CONFIG_BOOTP_HOSTNAME
175 /* Default environment */
176 #define CONFIG_ROOTPATH "/opt/nfsroot"
177 #define CONFIG_HOSTNAME x86
178 #define CONFIG_BOOTFILE "bzImage"
179 #define CONFIG_LOADADDR 0x1000000
180 #define CONFIG_RAMDISK_ADDR 0x4000000
181 #ifdef CONFIG_GENERATE_ACPI_TABLE
182 #define CONFIG_OTHBOOTARGS "othbootargs=\0"
184 #define CONFIG_OTHBOOTARGS "othbootargs=acpi=off\0"
187 #define CONFIG_EXTRA_ENV_SETTINGS \
188 CONFIG_STD_DEVICES_SETTINGS \
189 "pciconfighost=1\0" \
191 "consoledev=ttyS0\0" \
193 "ramdiskaddr=0x4000000\0" \
194 "ramdiskfile=initramfs.gz\0"
196 #define CONFIG_RAMBOOTCOMMAND \
197 "setenv bootargs root=/dev/ram rw " \
198 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
199 "console=$consoledev,$baudrate $othbootargs;" \
200 "tftpboot $loadaddr $bootfile;" \
201 "tftpboot $ramdiskaddr $ramdiskfile;" \
202 "zboot $loadaddr 0 $ramdiskaddr $filesize"
204 #define CONFIG_NFSBOOTCOMMAND \
205 "setenv bootargs root=/dev/nfs rw " \
206 "nfsroot=$serverip:$rootpath " \
207 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
208 "console=$consoledev,$baudrate $othbootargs;" \
209 "tftpboot $loadaddr $bootfile;" \
213 #endif /* __CONFIG_H */