| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * Copyright (c) 2011 The Chromium OS Authors. |
| * (C) Copyright 2008 |
| * Graeme Russ, graeme.russ@gmail.com. |
| */ |
| |
| #include <asm/ibmpc.h> |
| |
| #ifndef __CONFIG_X86_COMMON_H |
| #define __CONFIG_X86_COMMON_H |
| |
| /* |
| * High Level Configuration Options |
| * (easy to change) |
| */ |
| #define CONFIG_SHOW_BOOT_PROGRESS |
| #define CONFIG_PHYSMEM |
| |
| #define CONFIG_LMB |
| |
| #undef CONFIG_ZLIB |
| #undef CONFIG_GZIP |
| #define CONFIG_SYS_BOOTM_LEN (16 << 20) |
| |
| /* SATA AHCI storage */ |
| #ifdef CONFIG_SCSI_AHCI |
| #define CONFIG_LBA48 |
| #define CONFIG_SYS_64BIT_LBA |
| |
| #endif |
| |
| /* Generic TPM interfaced through LPC bus */ |
| #define CONFIG_TPM_TIS_BASE_ADDRESS 0xfed40000 |
| |
| /*----------------------------------------------------------------------- |
| * Real Time Clock Configuration |
| */ |
| #define CONFIG_RTC_MC146818 |
| #define CONFIG_SYS_ISA_IO_BASE_ADDRESS 0 |
| #define CONFIG_SYS_ISA_IO CONFIG_SYS_ISA_IO_BASE_ADDRESS |
| |
| /*----------------------------------------------------------------------- |
| * Serial Configuration |
| */ |
| #define CONFIG_SYS_NS16550_PORT_MAPPED |
| |
| /*----------------------------------------------------------------------- |
| * Command line configuration. |
| */ |
| |
| #ifndef CONFIG_BOOTCOMMAND |
| #define CONFIG_BOOTCOMMAND \ |
| "ext2load scsi 0:3 01000000 /boot/vmlinuz; zboot 01000000" |
| #endif |
| |
| #if defined(CONFIG_CMD_KGDB) |
| #define CONFIG_KGDB_BAUDRATE 115200 |
| #endif |
| |
| /* |
| * Miscellaneous configurable options |
| */ |
| #define CONFIG_SYS_CBSIZE 512 |
| |
| #define CONFIG_SYS_MEMTEST_START 0x00100000 |
| #define CONFIG_SYS_MEMTEST_END 0x01000000 |
| #define CONFIG_SYS_LOAD_ADDR 0x20000000 |
| |
| /*----------------------------------------------------------------------- |
| * CPU Features |
| */ |
| |
| #define CONFIG_SYS_STACK_SIZE (32 * 1024) |
| #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE |
| #define CONFIG_SYS_MALLOC_LEN 0x200000 |
| |
| /* allow to overwrite serial and ethaddr */ |
| #define CONFIG_ENV_OVERWRITE |
| |
| /*----------------------------------------------------------------------- |
| * Environment configuration |
| */ |
| #define CONFIG_ENV_SIZE 0x01000 |
| |
| /*----------------------------------------------------------------------- |
| * PCI configuration |
| */ |
| #define CONFIG_PCI_CONFIG_HOST_BRIDGE |
| |
| /*----------------------------------------------------------------------- |
| * USB configuration |
| */ |
| |
| #define CONFIG_TFTP_TSIZE |
| #define CONFIG_BOOTP_BOOTFILESIZE |
| |
| /* Default environment */ |
| #define CONFIG_ROOTPATH "/opt/nfsroot" |
| #define CONFIG_HOSTNAME "x86" |
| #define CONFIG_BOOTFILE "bzImage" |
| #define CONFIG_LOADADDR 0x1000000 |
| #define CONFIG_RAMDISK_ADDR 0x4000000 |
| #if defined(CONFIG_GENERATE_ACPI_TABLE) || defined(CONFIG_EFI_STUB) |
| #define CONFIG_OTHBOOTARGS "othbootargs=\0" |
| #else |
| #define CONFIG_OTHBOOTARGS "othbootargs=acpi=off\0" |
| #endif |
| |
| #define CONFIG_EXTRA_ENV_SETTINGS \ |
| CONFIG_STD_DEVICES_SETTINGS \ |
| "pciconfighost=1\0" \ |
| "netdev=eth0\0" \ |
| "consoledev=ttyS0\0" \ |
| CONFIG_OTHBOOTARGS \ |
| "ramdiskaddr=0x4000000\0" \ |
| "ramdiskfile=initramfs.gz\0" |
| |
| #define CONFIG_RAMBOOTCOMMAND \ |
| "setenv bootargs root=/dev/ram rw " \ |
| "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ |
| "console=$consoledev,$baudrate $othbootargs;" \ |
| "tftpboot $loadaddr $bootfile;" \ |
| "tftpboot $ramdiskaddr $ramdiskfile;" \ |
| "zboot $loadaddr 0 $ramdiskaddr $filesize" |
| |
| #define CONFIG_NFSBOOTCOMMAND \ |
| "setenv bootargs root=/dev/nfs rw " \ |
| "nfsroot=$serverip:$rootpath " \ |
| "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ |
| "console=$consoledev,$baudrate $othbootargs;" \ |
| "tftpboot $loadaddr $bootfile;" \ |
| "zboot $loadaddr" |
| |
| |
| #endif /* __CONFIG_H */ |
