grml...

[seabios.git] / src / cmos.h

diff --git a/src/cmos.h b/src/cmos.h
index 4198e2a7df320aa661800b07542e3d74638c3835..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
@@ -30,17 +28,18 @@
 #define CMOS_DISK_DRIVE2_TYPE    0x1a
 #define CMOS_DISK_DRIVE1_CYL     0x1b
 #define CMOS_DISK_DRIVE2_CYL     0x24
-#define CMOS_BIOS_CONFIG         0x2d
-#define CMOS_EXTMEM_LOW          0x30
-#define CMOS_EXTMEM_HIGH         0x31
+#define CMOS_MEM_EXTMEM_LOW      0x30
+#define CMOS_MEM_EXTMEM_HIGH     0x31
 #define CMOS_CENTURY             0x32
-#define CMOS_EXTMEM2_LOW         0x34
-#define CMOS_EXTMEM2_HIGH        0x35
+#define CMOS_MEM_EXTMEM2_LOW     0x34
+#define CMOS_MEM_EXTMEM2_HIGH    0x35
 #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
@@ -50,9 +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);
 }
@@ -60,8 +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