| /* SPDX-License-Identifier: GPL-2.0+ */ | |
| /* | |
| * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com> | |
| */ | |
| #ifndef _ARCH_QEMU_H_ | |
| #define _ARCH_QEMU_H_ | |
| /* Programmable Attribute Map (PAM) Registers */ | |
| #define I440FX_PAM 0x59 | |
| #define Q35_PAM 0x90 | |
| #define PAM_NUM 7 | |
| #define PAM_RW 0x33 | |
| /* X-Bus Chip Select Register */ | |
| #define XBCS 0x4e | |
| #define APIC_EN (1 << 8) | |
| /* IDE Timing Register */ | |
| #define IDE0_TIM 0x40 | |
| #define IDE1_TIM 0x42 | |
| #define IDE_DECODE_EN (1 << 15) | |
| /* PCIe ECAM Base Address Register */ | |
| #define PCIEX_BAR 0x60 | |
| #define BAR_EN (1 << 0) | |
| /* I/O Ports */ | |
| #define CMOS_ADDR_PORT 0x70 | |
| #define CMOS_DATA_PORT 0x71 | |
| #define LOW_RAM_ADDR 0x34 | |
| #define HIGH_RAM_ADDR 0x35 | |
| /* PM registers */ | |
| #define PMBA 0x40 | |
| #define PMREGMISC 0x80 | |
| #define PMIOSE (1 << 0) | |
| #endif /* _ARCH_QEMU_H_ */ |