arch/x86/include/asm/arch-qemu/qemu.h

   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_ */