sravan/system76-edk2
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

RefRefine soma code to make code run safely.

Browse Source 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10885 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
ydong10
2010-09-17 10:42:10 +00:00
parent 36b4e01a25
commit 24115e4492
14 changed files with 507 additions and 170 deletions
Download Patch File Download Diff File Expand all files Collapse all files

32
PcAtChipsetPkg/PcatRealTimeClockRuntimeDxe/PcRtc.c
View File

@@ -382,7 +382,7 @@ PcRtcSetTime (
// Read Register B, and inhibit updates of the RTC
//
RegisterB.Data = RtcRead (RTC_ADDRESS_REGISTER_B);
RegisterB.Bits.SET = 1;
RegisterB.Bits.Set = 1;
RtcWrite (RTC_ADDRESS_REGISTER_B, RegisterB.Data);
ConvertEfiTimeToRtcTime (&RtcTime, RegisterB, &Century);
@@ -398,7 +398,7 @@ PcRtcSetTime (
//
// Allow updates of the RTC registers
//
RegisterB.Bits.SET = 0;
RegisterB.Bits.Set = 0;
RtcWrite (RTC_ADDRESS_REGISTER_B, RegisterB.Data);
//
@@ -488,7 +488,7 @@ PcRtcGetWakeupTime (
//
// Get the Time/Date/Daylight Savings values.
//
*Enabled = RegisterB.Bits.AIE;
*Enabled = RegisterB.Bits.Aie;
if (*Enabled) {
Time->Second = RtcRead (RTC_ADDRESS_SECONDS_ALARM);
Time->Minute = RtcRead (RTC_ADDRESS_MINUTES_ALARM);
@@ -531,7 +531,7 @@ PcRtcGetWakeupTime (
return EFI_DEVICE_ERROR;
}
*Pending = RegisterC.Bits.AF;
*Pending = RegisterC.Bits.Af;
return EFI_SUCCESS;
}
@@ -614,7 +614,7 @@ PcRtcSetWakeupTime (
//
RegisterB.Data = RtcRead (RTC_ADDRESS_REGISTER_B);
RegisterB.Bits.SET = 1;
RegisterB.Bits.Set = 1;
RtcWrite (RTC_ADDRESS_REGISTER_B, RegisterB.Data);
if (Enable) {
@@ -627,15 +627,15 @@ PcRtcSetWakeupTime (
RtcWrite (RTC_ADDRESS_MINUTES_ALARM, RtcTime.Minute);
RtcWrite (RTC_ADDRESS_HOURS_ALARM, RtcTime.Hour);
RegisterB.Bits.AIE = 1;
RegisterB.Bits.Aie = 1;
} else {
RegisterB.Bits.AIE = 0;
RegisterB.Bits.Aie = 0;
}
//
// Allow updates of the RTC registers
//
RegisterB.Bits.SET = 0;
RegisterB.Bits.Set = 0;
RtcWrite (RTC_ADDRESS_REGISTER_B, RegisterB.Data);
//
@@ -707,7 +707,7 @@ ConvertRtcTimeToEfiTime (
Time->Hour = (UINT8) (Time->Hour & 0x7f);
if (RegisterB.Bits.DM == 0) {
if (RegisterB.Bits.Dm == 0) {
Time->Year = CheckAndConvertBcd8ToDecimal8 ((UINT8) Time->Year);
Time->Month = CheckAndConvertBcd8ToDecimal8 (Time->Month);
Time->Day = CheckAndConvertBcd8ToDecimal8 (Time->Day);
@@ -728,7 +728,7 @@ ConvertRtcTimeToEfiTime (
//
// If time is in 12 hour format, convert it to 24 hour format
//
if (RegisterB.Bits.MIL == 0) {
if (RegisterB.Bits.Mil == 0) {
if (IsPM && Time->Hour < 12) {
Time->Hour = (UINT8) (Time->Hour + 12);
}
@@ -764,7 +764,7 @@ RtcWaitToUpdate (
//
RegisterD.Data = RtcRead (RTC_ADDRESS_REGISTER_D);
if (RegisterD.Bits.VRT == 0) {
if (RegisterD.Bits.Vrt == 0) {
return EFI_DEVICE_ERROR;
}
//
@@ -772,14 +772,14 @@ RtcWaitToUpdate (
//
Timeout = (Timeout / 10) + 1;
RegisterA.Data = RtcRead (RTC_ADDRESS_REGISTER_A);
while (RegisterA.Bits.UIP == 1 && Timeout > 0) {
while (RegisterA.Bits.Uip == 1 && Timeout > 0) {
MicroSecondDelay (10);
RegisterA.Data = RtcRead (RTC_ADDRESS_REGISTER_A);
Timeout--;
}
RegisterD.Data = RtcRead (RTC_ADDRESS_REGISTER_D);
if (Timeout == 0 || RegisterD.Bits.VRT == 0) {
if (Timeout == 0 || RegisterD.Bits.Vrt == 0) {
return EFI_DEVICE_ERROR;
}
@@ -914,7 +914,7 @@ ConvertEfiTimeToRtcTime (
//
// Adjust hour field if RTC is in 12 hour mode
//
if (RegisterB.Bits.MIL == 0) {
if (RegisterB.Bits.Mil == 0) {
if (Time->Hour < 12) {
IsPM = FALSE;
}
@@ -932,7 +932,7 @@ ConvertEfiTimeToRtcTime (
Time->Year = (UINT16) (Time->Year % 100);
if (RegisterB.Bits.DM == 0) {
if (RegisterB.Bits.Dm == 0) {
Time->Year = DecimalToBcd8 ((UINT8) Time->Year);
Time->Month = DecimalToBcd8 (Time->Month);
Time->Day = DecimalToBcd8 (Time->Day);
@@ -943,7 +943,7 @@ ConvertEfiTimeToRtcTime (
//
// If we are in 12 hour mode and PM is set, then set bit 7 of the Hour field.
//
if (RegisterB.Bits.MIL == 0 && IsPM) {
if (RegisterB.Bits.Mil == 0 && IsPM) {
Time->Hour = (UINT8) (Time->Hour | 0x80);
}
}