1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright (c) 2011 The Chromium OS Authors.
5 * Graeme Russ, graeme.russ@gmail.com.
10 #ifndef __CONFIG_X86_COMMON_H
11 #define __CONFIG_X86_COMMON_H
14 * High Level Configuration Options
17 #define CONFIG_PHYSMEM
19 #define CONFIG_SYS_BOOTM_LEN (16 << 20)
21 /* SATA AHCI storage */
22 #ifdef CONFIG_SCSI_AHCI
24 #define CONFIG_SYS_64BIT_LBA
28 /* Generic TPM interfaced through LPC bus */
29 #define CONFIG_TPM_TIS_BASE_ADDRESS 0xfed40000
31 /*-----------------------------------------------------------------------
32 * Real Time Clock Configuration
34 #define CONFIG_SYS_ISA_IO_BASE_ADDRESS 0
35 #define CONFIG_SYS_ISA_IO CONFIG_SYS_ISA_IO_BASE_ADDRESS
37 /*-----------------------------------------------------------------------
38 * Serial Configuration
40 #define CONFIG_SYS_NS16550_PORT_MAPPED
43 * Miscellaneous configurable options
45 #define CONFIG_SYS_CBSIZE 512
47 /*-----------------------------------------------------------------------
51 #define CONFIG_SYS_STACK_SIZE (32 * 1024)
52 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
54 /*-----------------------------------------------------------------------
55 * Environment configuration
58 /*-----------------------------------------------------------------------
61 #define CONFIG_PCI_CONFIG_HOST_BRIDGE
63 /*-----------------------------------------------------------------------
67 #define CONFIG_BOOTP_BOOTFILESIZE
69 /* Default environment */
70 #define CONFIG_ROOTPATH "/opt/nfsroot"
71 #define CONFIG_HOSTNAME "x86"
72 #define CONFIG_BOOTFILE "bzImage"
73 #define CONFIG_RAMDISK_ADDR 0x4000000
74 #if defined(CONFIG_GENERATE_ACPI_TABLE) || defined(CONFIG_EFI_STUB)
75 #define CONFIG_OTHBOOTARGS "othbootargs=\0"
77 #define CONFIG_OTHBOOTARGS "othbootargs=acpi=off\0"
80 #if defined(CONFIG_DISTRO_DEFAULTS)
81 #define DISTRO_BOOTENV BOOTENV
83 #define DISTRO_BOOTENV
86 #define CONFIG_EXTRA_ENV_SETTINGS \
88 CONFIG_STD_DEVICES_SETTINGS \
91 "consoledev=ttyS0\0" \
93 "scriptaddr=0x7000000\0" \
94 "kernel_addr_r=0x1000000\0" \
95 "ramdisk_addr_r=0x4000000\0" \
96 "ramdiskfile=initramfs.gz\0"
99 #endif /* __CONFIG_H */