grml...

[seabios.git] / src / cmos.h

diff --git a/src/cmos.h b/src/cmos.h
index 3bc4bef3055bc67f77ba00bc4d59a9d6b858eda1..e4b64623316814732daeab07ba1dc2635335ac45 100644 (file)
--- a/src/cmos.h
+++ b/src/cmos.h
@@ -2,12 +2,10 @@
 //
 // Copyright (C) 2008  Kevin O'Connor <kevin@koconnor.net>
 //
-// This file may be distributed under the terms of the GNU GPLv3 license.
+// This file may be distributed under the terms of the GNU LGPLv3 license.
 #ifndef __CMOS_H
 #define __CMOS_H
 
-#include "ioport.h" // inb, outb
-
 #define CMOS_RTC_SECONDS         0x00
 #define CMOS_RTC_SECONDS_ALARM   0x01
 #define CMOS_RTC_MINUTES         0x02
@@ -26,8 +24,6 @@
 #define CMOS_FLOPPY_DRIVE_TYPE   0x10
 #define CMOS_DISK_DATA           0x12
 #define CMOS_EQUIPMENT_INFO      0x14
-#define CMOS_MEM_BASE_LOW        0x17
-#define CMOS_MEM_BASE_HIGH       0x18
 #define CMOS_DISK_DRIVE1_TYPE    0x19
 #define CMOS_DISK_DRIVE2_TYPE    0x1a
 #define CMOS_DISK_DRIVE1_CYL     0x1b
@@ -40,9 +36,10 @@
 #define CMOS_BIOS_BOOTFLAG1      0x38
 #define CMOS_BIOS_DISKTRANSFLAG  0x39
 #define CMOS_BIOS_BOOTFLAG2      0x3d
-
-// CMOS_STATUS_B bitdefs
-#define CSB_EN_ALARM_IRQ (1<<5)
+#define CMOS_MEM_HIGHMEM_LOW     0x5b
+#define CMOS_MEM_HIGHMEM_MID     0x5c
+#define CMOS_MEM_HIGHMEM_HIGH    0x5d
+#define CMOS_BIOS_SMP_COUNT      0x5f
 
 // CMOS_FLOPPY_DRIVE_TYPE bitdefs
 #define CFD_NO_DRIVE 0
@@ -52,9 +49,14 @@
 #define CFD_144MB    4
 #define CFD_288MB    5
 
+#ifndef __ASSEMBLY__
+
+#include "ioport.h" // inb, outb
+
 static inline u8
 inb_cmos(u8 reg)
 {
+    reg |= NMI_DISABLE_BIT;
     outb(reg, PORT_CMOS_INDEX);
     return inb(PORT_CMOS_DATA);
 }
@@ -62,8 +64,11 @@ inb_cmos(u8 reg)
 static inline void
 outb_cmos(u8 val, u8 reg)
 {
+    reg |= NMI_DISABLE_BIT;
     outb(reg, PORT_CMOS_INDEX);
     outb(val, PORT_CMOS_DATA);
 }
 
+#endif // !__ASSEMBLY__
+
 #endif // cmos.h