xref: /openbmc/u-boot/include/configs/qemu-x86.h (revision 730d2544)
1 /*
2  * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com>
3  *
4  * SPDX-License-Identifier:	GPL-2.0+
5  */
6 
7 /*
8  * board/config.h - configuration options, board specific
9  */
10 
11 #ifndef __CONFIG_H
12 #define __CONFIG_H
13 
14 #include <configs/x86-common.h>
15 
16 #define CONFIG_SYS_MONITOR_LEN		(1 << 20)
17 #define CONFIG_ARCH_EARLY_INIT_R
18 
19 #define CONFIG_STD_DEVICES_SETTINGS	"stdin=serial,i8042-kbd\0" \
20 					"stdout=serial,vidconsole\0" \
21 					"stderr=serial,vidconsole\0"
22 
23 /*
24  * ATA/SATA support for QEMU x86 targets
25  *   - Only legacy IDE controller is supported for QEMU '-M pc' target
26  *   - AHCI controller is supported for QEMU '-M q35' target
27  *
28  * Default configuraion is to support the QEMU default x86 target
29  * Undefine CONFIG_CMD_IDE to support q35 target
30  */
31 #define CONFIG_CMD_IDE
32 #ifdef CONFIG_CMD_IDE
33 #define CONFIG_SYS_IDE_MAXBUS		2
34 #define CONFIG_SYS_IDE_MAXDEVICE	4
35 #define CONFIG_SYS_ATA_BASE_ADDR	0
36 #define CONFIG_SYS_ATA_DATA_OFFSET	0
37 #define CONFIG_SYS_ATA_REG_OFFSET	0
38 #define CONFIG_SYS_ATA_ALT_OFFSET	0
39 #define CONFIG_SYS_ATA_IDE0_OFFSET	0x1f0
40 #define CONFIG_SYS_ATA_IDE1_OFFSET	0x170
41 #define CONFIG_ATAPI
42 
43 #undef CONFIG_SCSI_AHCI
44 #undef CONFIG_SCSI
45 #else
46 #define CONFIG_SCSI_DEV_LIST		\
47 	{PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH9_AHCI}
48 #endif
49 
50 /* GPIO is not supported */
51 #undef CONFIG_INTEL_ICH6_GPIO
52 
53 /* SPI is not supported */
54 #undef CONFIG_ENV_IS_IN_SPI_FLASH
55 #define CONFIG_ENV_IS_NOWHERE
56 
57 #endif	/* __CONFIG_H */
58