summaryrefslogtreecommitdiff
path: root/Source/Kernel/Devices/Floppy/FloppyDrive.class.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'Source/Kernel/Devices/Floppy/FloppyDrive.class.cpp')
-rw-r--r--Source/Kernel/Devices/Floppy/FloppyDrive.class.cpp28
1 files changed, 14 insertions, 14 deletions
diff --git a/Source/Kernel/Devices/Floppy/FloppyDrive.class.cpp b/Source/Kernel/Devices/Floppy/FloppyDrive.class.cpp
index 9335cb7..23d007c 100644
--- a/Source/Kernel/Devices/Floppy/FloppyDrive.class.cpp
+++ b/Source/Kernel/Devices/Floppy/FloppyDrive.class.cpp
@@ -95,13 +95,12 @@ bool FloppyDrive::calibrate() {
if (!setMotorState(true)) return false;
for (int i = 0; i < 10; i++) {
- asm volatile("cli");
+ m_fdc->resetIrq();
m_fdc->writeCmd(FC_RECALIBRATE);
m_fdc->writeCmd(m_driveNumber);
- Task::currThread()->waitIRQ(m_fdc->m_irq);
+ m_fdc->waitIrq();
m_fdc->checkInterrupt(&st0, &cyl);
- asm volatile("sti");
if (st0 & 0xC0) {
continue;
@@ -112,6 +111,7 @@ bool FloppyDrive::calibrate() {
}
}
setMotorState(false);
+ *kvt << getName() << ": calibrate fail\n";
return false;
}
@@ -146,27 +146,29 @@ bool FloppyDrive::seek(u32int cyli, s32int head) {
int st0, cyl = -1;
- for (u32int i = 0; i < 5; i++) {
- asm volatile ("cli");
+ for (u32int i = 0; i < 10; i++) {
+ m_fdc->resetIrq();
m_fdc->writeCmd(FC_SEEK);
m_fdc->writeCmd(head << 2);
m_fdc->writeCmd(cyl);
- Task::currThread()->waitIRQ(m_fdc->m_irq);
+ m_fdc->waitIrq();
m_fdc->checkInterrupt(&st0, &cyl);
- asm volatile("sti");
if (st0 & 0xC0) { //Error
+ Task::currThread()->sleep(10);
continue;
}
- if (cyl == 0xFF or cyl == 0x00 or cyl == 0x01 or cyl == (int)cyli) { //0xFF for bochs, 0x00 for qemu :D
+ if (cyl == 0xFF or cyl == 0x00 or cyl == (int)cyli) { //0xFF for bochs, 0x00 for qemu :D
setMotorState(false);
m_fdc->setNoActiveDrive();
return true;
}
+ Task::currThread()->sleep(10);
}
setMotorState(false);
m_fdc->setNoActiveDrive();
+ *kvt << getName() << ": seek fail\n";
return false;
}
@@ -199,7 +201,7 @@ bool FloppyDrive::doTrack(u32int cyl, u8int dir) {
Task::currThread()->sleep(100);
- asm volatile("cli");
+ m_fdc->resetIrq();
m_fdc->writeCmd(cmd);
m_fdc->writeCmd(m_driveNumber); //Drive number & first head << 2
m_fdc->writeCmd(cyl); //Cylinder
@@ -210,7 +212,7 @@ bool FloppyDrive::doTrack(u32int cyl, u8int dir) {
m_fdc->writeCmd(0x1B);
m_fdc->writeCmd(0xFF);
- Task::currThread()->waitIRQ(m_fdc->m_irq);
+ m_fdc->waitIrq();
u8int st0, st1, st2, rcy, rhe, rse, bps;
st0 = m_fdc->readData();
@@ -220,7 +222,6 @@ bool FloppyDrive::doTrack(u32int cyl, u8int dir) {
rhe = m_fdc->readData();
rse = m_fdc->readData();
bps = m_fdc->readData();
- asm volatile("sti");
int error = 0;
@@ -270,12 +271,11 @@ bool FloppyDrive::doTrack(u32int cyl, u8int dir) {
bool FloppyDrive::readOnly() {
m_fdc->setActiveDrive(m_driveNumber);
- asm volatile("cli");
+ m_fdc->resetIrq();
m_fdc->writeCmd(FC_SENSE_DRIVE_STATUS);
m_fdc->writeCmd(m_driveNumber);
- Task::currThread()->waitIRQ(m_fdc->m_irq);
+ m_fdc->waitIrq();
u8int st3 = m_fdc->readData();
- asm volatile("sti");
bool ret = (st3 & 0x80 ? true : false);