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-rw-r--r--arch/x86/include/asm/arch-qemu/qemu.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/x86/include/asm/arch-qemu/qemu.h b/arch/x86/include/asm/arch-qemu/qemu.h
index 8d7e9861ca..7a9901d261 100644
--- a/arch/x86/include/asm/arch-qemu/qemu.h
+++ b/arch/x86/include/asm/arch-qemu/qemu.h
@@ -7,6 +7,12 @@
#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
+
/* I/O Ports */
#define CMOS_ADDR_PORT 0x70
#define CMOS_DATA_PORT 0x71