136 lines
3.5 KiB
C
136 lines
3.5 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright (c) 2011 The Chromium OS Authors.
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* (C) Copyright 2008
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* Graeme Russ, graeme.russ@gmail.com.
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*/
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#include <asm/ibmpc.h>
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#ifndef __CONFIG_X86_COMMON_H
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#define __CONFIG_X86_COMMON_H
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/*
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* High Level Configuration Options
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* (easy to change)
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*/
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#define CONFIG_SHOW_BOOT_PROGRESS
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#define CONFIG_PHYSMEM
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#define CONFIG_LMB
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#undef CONFIG_ZLIB
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#undef CONFIG_GZIP
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#define CONFIG_SYS_BOOTM_LEN (16 << 20)
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/* SATA AHCI storage */
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#ifdef CONFIG_SCSI_AHCI
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#define CONFIG_LBA48
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#define CONFIG_SYS_64BIT_LBA
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#endif
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/* Generic TPM interfaced through LPC bus */
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#define CONFIG_TPM_TIS_BASE_ADDRESS 0xfed40000
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/*-----------------------------------------------------------------------
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* Real Time Clock Configuration
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*/
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#define CONFIG_SYS_ISA_IO_BASE_ADDRESS 0
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#define CONFIG_SYS_ISA_IO CONFIG_SYS_ISA_IO_BASE_ADDRESS
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/*-----------------------------------------------------------------------
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* Serial Configuration
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*/
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#define CONFIG_SYS_NS16550_PORT_MAPPED
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/*-----------------------------------------------------------------------
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* Command line configuration.
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*/
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#ifndef CONFIG_BOOTCOMMAND
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#define CONFIG_BOOTCOMMAND \
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"ext2load scsi 0:3 01000000 /boot/vmlinuz; zboot 01000000"
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#endif
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#if defined(CONFIG_CMD_KGDB)
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#define CONFIG_KGDB_BAUDRATE 115200
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#endif
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/*
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* Miscellaneous configurable options
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*/
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#define CONFIG_SYS_CBSIZE 512
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#define CONFIG_SYS_MEMTEST_START 0x00100000
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#define CONFIG_SYS_MEMTEST_END 0x01000000
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#define CONFIG_SYS_LOAD_ADDR 0x20000000
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/*-----------------------------------------------------------------------
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* CPU Features
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*/
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#define CONFIG_SYS_STACK_SIZE (32 * 1024)
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#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
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#define CONFIG_SYS_MALLOC_LEN 0x200000
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/* allow to overwrite serial and ethaddr */
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#define CONFIG_ENV_OVERWRITE
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/*-----------------------------------------------------------------------
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* Environment configuration
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*/
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#define CONFIG_ENV_SIZE 0x01000
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/*-----------------------------------------------------------------------
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* PCI configuration
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*/
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#define CONFIG_PCI_CONFIG_HOST_BRIDGE
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/*-----------------------------------------------------------------------
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* USB configuration
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*/
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#define CONFIG_TFTP_TSIZE
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#define CONFIG_BOOTP_BOOTFILESIZE
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/* Default environment */
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#define CONFIG_ROOTPATH "/opt/nfsroot"
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#define CONFIG_HOSTNAME "x86"
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#define CONFIG_BOOTFILE "bzImage"
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#define CONFIG_LOADADDR 0x1000000
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#define CONFIG_RAMDISK_ADDR 0x4000000
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#if defined(CONFIG_GENERATE_ACPI_TABLE) || defined(CONFIG_EFI_STUB)
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#define CONFIG_OTHBOOTARGS "othbootargs=\0"
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#else
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#define CONFIG_OTHBOOTARGS "othbootargs=acpi=off\0"
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#endif
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#define CONFIG_EXTRA_ENV_SETTINGS \
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CONFIG_STD_DEVICES_SETTINGS \
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"pciconfighost=1\0" \
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"netdev=eth0\0" \
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"consoledev=ttyS0\0" \
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CONFIG_OTHBOOTARGS \
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"ramdiskaddr=0x4000000\0" \
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"ramdiskfile=initramfs.gz\0"
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#define CONFIG_RAMBOOTCOMMAND \
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"setenv bootargs root=/dev/ram rw " \
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"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
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"console=$consoledev,$baudrate $othbootargs;" \
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"tftpboot $loadaddr $bootfile;" \
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"tftpboot $ramdiskaddr $ramdiskfile;" \
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"zboot $loadaddr 0 $ramdiskaddr $filesize"
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#define CONFIG_NFSBOOTCOMMAND \
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"setenv bootargs root=/dev/nfs rw " \
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"nfsroot=$serverip:$rootpath " \
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"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
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"console=$consoledev,$baudrate $othbootargs;" \
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"tftpboot $loadaddr $bootfile;" \
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"zboot $loadaddr"
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#endif /* __CONFIG_H */
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