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_SYS_BOOTM_LEN (16 << 20)
19 /* SATA AHCI storage */
20 #ifdef CONFIG_SCSI_AHCI
22 #define CONFIG_SYS_64BIT_LBA
26 /* Generic TPM interfaced through LPC bus */
27 #define CONFIG_TPM_TIS_BASE_ADDRESS 0xfed40000
29 /*-----------------------------------------------------------------------
30 * Real Time Clock Configuration
32 #define CONFIG_SYS_ISA_IO_BASE_ADDRESS 0
33 #define CONFIG_SYS_ISA_IO CONFIG_SYS_ISA_IO_BASE_ADDRESS
35 /*-----------------------------------------------------------------------
36 * Serial Configuration
38 #define CONFIG_SYS_NS16550_PORT_MAPPED
41 * Miscellaneous configurable options
43 #define CONFIG_SYS_CBSIZE 512
45 /*-----------------------------------------------------------------------
49 #define CONFIG_SYS_STACK_SIZE (32 * 1024)
51 /*-----------------------------------------------------------------------
52 * Environment configuration
55 /*-----------------------------------------------------------------------
58 #define CONFIG_PCI_CONFIG_HOST_BRIDGE
60 /*-----------------------------------------------------------------------
64 /* Default environment */
65 #define CONFIG_ROOTPATH "/opt/nfsroot"
66 #define CONFIG_HOSTNAME "x86"
67 #define CONFIG_RAMDISK_ADDR 0x4000000
68 #if defined(CONFIG_GENERATE_ACPI_TABLE) || defined(CONFIG_EFI_STUB)
69 #define CONFIG_OTHBOOTARGS "othbootargs=\0"
71 #define CONFIG_OTHBOOTARGS "othbootargs=acpi=off\0"
74 #if defined(CONFIG_DISTRO_DEFAULTS)
75 #define DISTRO_BOOTENV BOOTENV
77 #define DISTRO_BOOTENV
80 #ifndef SPLASH_SETTINGS
81 #define SPLASH_SETTINGS
84 #define CONFIG_EXTRA_ENV_SETTINGS \
86 CONFIG_STD_DEVICES_SETTINGS \
90 "consoledev=ttyS0\0" \
92 "scriptaddr=0x7000000\0" \
93 "kernel_addr_r=0x1000000\0" \
94 "ramdisk_addr_r=0x4000000\0" \
95 "ramdiskfile=initramfs.gz\0"
98 #endif /* __CONFIG_H */