os-k-team/os-k
os-k-team
/
os-k
mirror of https://gitlab.os-k.eu/os-k-team/os-k.git
1
0
Fork 0
Code Releases Activity

Corrected my bad grammar

This commit is contained in:
Adrien Bourmault 2019-05-05 18:55:00 +02:00
parent 13a1395fb7
commit c58f5d236a
1 changed files with 11 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
kaleid/kernel/io/rtc.c
View File

@ -216,9 +216,9 @@ ulong IoGetRtcTicks(void)
void IoEnableRtc(void) void IoEnableRtc(void)
{ {
ulong flags = KePauseIRQs(); ulong flags = KePauseIRQs();
char readedInterruptConfig; char readInterruptConfig;
char readedRegister; char readRegister;
char readedIrqs; char readIrqs;
IdtRegisterIrq(RtcHandler, 0x28, 0x8E); IdtRegisterIrq(RtcHandler, 0x28, 0x8E);
@ -227,22 +227,22 @@ void IoEnableRtc(void)
32768 >> (RtcRate-1)); 32768 >> (RtcRate-1));
IoWriteByteOnPort(0x70, 0x8B); IoWriteByteOnPort(0x70, 0x8B);
readedRegister = IoReadByteFromPort(0x71); readRegister = IoReadByteFromPort(0x71);
IoWriteByteOnPort(0x70, 0x8B); // Because reading flushes IoWriteByteOnPort(0x70, 0x8B); // Because reading flushes
IoWriteByteOnPort(0x71, readedRegister | 0x40); IoWriteByteOnPort(0x71, readRegister | 0x40);
IoWriteByteOnPort(0x70, 0x8A); IoWriteByteOnPort(0x70, 0x8A);
readedInterruptConfig = IoReadByteFromPort(0x71); readInterruptConfig = IoReadByteFromPort(0x71);
IoWriteByteOnPort(0x70, 0x8A); // Because reading flushes IoWriteByteOnPort(0x70, 0x8A); // Because reading flushes
IoWriteByteOnPort(0x71, (readedInterruptConfig & 0xF0) | RtcRate); IoWriteByteOnPort(0x71, (readInterruptConfig & 0xF0) | RtcRate);
IoWriteByteOnPort(0x70, 0x0C); IoWriteByteOnPort(0x70, 0x0C);
IoReadByteFromPort(0x71); // Flush IoReadByteFromPort(0x71); // Flush
// Setting up the IRQs // Setting up the IRQs
readedIrqs = IoReadByteFromPort(0xA1); readIrqs = IoReadByteFromPort(0xA1);
IoWriteByteOnPort(0xA1, 0xFE & readedIrqs); // Enables IRQ on PIC 2 IoWriteByteOnPort(0xA1, 0xFE & readIrqs); // Enables IRQ on PIC 2
readedIrqs = IoReadByteFromPort(0x21); readIrqs = IoReadByteFromPort(0x21);
IoWriteByteOnPort(0x21, 0xFB & readedIrqs); // Enables IRQ on PIC 1 IoWriteByteOnPort(0x21, 0xFB & readIrqs); // Enables IRQ on PIC 1
// Clean-up // Clean-up
IoWriteByteOnPort(0x70, 0x0C); // Select status reg C IoWriteByteOnPort(0x70, 0x0C); // Select status reg C