xref: /openbmc/u-boot/arch/x86/include/asm/arch-qemu/qemu.h (revision cc7debc7199b3c637ceead92bc103aeb6eb10a38)
1 /*
2  * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com>
3  *
4  * SPDX-License-Identifier:	GPL-2.0+
5  */
6 
7 #ifndef _ARCH_QEMU_H_
8 #define _ARCH_QEMU_H_
9 
10 /* Programmable Attribute Map (PAM) Registers */
11 #define I440FX_PAM		0x59
12 #define Q35_PAM			0x90
13 #define PAM_NUM			7
14 #define PAM_RW			0x33
15 
16 /* I/O Ports */
17 #define CMOS_ADDR_PORT		0x70
18 #define CMOS_DATA_PORT		0x71
19 
20 #define LOW_RAM_ADDR		0x34
21 #define HIGH_RAM_ADDR		0x35
22 
23 #endif /* _ARCH_QEMU_H_ */
24