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Diffstat (limited to 'include/configs/x86-common.h')
| -rw-r--r-- | include/configs/x86-common.h | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/include/configs/x86-common.h b/include/configs/x86-common.h new file mode 100644 index 0000000..54214f9 --- /dev/null +++ b/include/configs/x86-common.h @@ -0,0 +1,144 @@ +/* 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_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_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 + +#if defined(CONFIG_DISTRO_DEFAULTS) +#define DISTRO_BOOTENV BOOTENV +#else +#define DISTRO_BOOTENV +#endif + +#define CONFIG_EXTRA_ENV_SETTINGS \ + DISTRO_BOOTENV \ + CONFIG_STD_DEVICES_SETTINGS \ + "pciconfighost=1\0" \ + "netdev=eth0\0" \ + "consoledev=ttyS0\0" \ + CONFIG_OTHBOOTARGS \ + "scriptaddr=0x7000000\0" \ + "kernel_addr_r=0x1000000\0" \ + "ramdisk_addr_r=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 $kernel_addr_r $bootfile;" \ + "tftpboot $ramdisk_addr_r $ramdiskfile;" \ + "zboot $kernel_addr_r 0 $ramdisk_addr_r $filesize" + +#define CONFIG_NFSBOOTCOMMAND \ + "setenv bootargs root=/dev/nfs rw " \ + "nfsroot=$serverip:$rootpath " \ + "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ + "console=$consoledev,$baudrate $othbootargs;" \ + "tftpboot $kernel_addr_r $bootfile;" \ + "zboot $kernel_addr_r" + + +#endif /* __CONFIG_H */ |