mirror of https://github.com/acidanthera/audk.git
Fix OS X build issues. Wrong slash direction in include path and unused variable warnning.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10498 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
parent
9203284167
commit
4cb67745fd
|
@ -14,7 +14,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
|
|||
#ifndef __ARM_EB_H__
|
||||
#define __ARM_EB_H__
|
||||
|
||||
#include <ArmEb\ArmEbUart.h>
|
||||
#include <ArmEb\ArmEbTimer.h>
|
||||
#include <ArmEb/ArmEbUart.h>
|
||||
#include <ArmEb/ArmEbTimer.h>
|
||||
|
||||
#endif
|
||||
|
|
|
@ -75,7 +75,8 @@ TimerInterruptHandler (
|
|||
//
|
||||
OriginalTPL = gBS->RaiseTPL (TPL_HIGH_LEVEL);
|
||||
|
||||
// clear the periodic interrupt
|
||||
// clear the periodic interrupt
|
||||
|
||||
MmioWrite32 (EB_SP804_TIMER0_BASE + SP804_TIMER_INT_CLR_REG, 0);
|
||||
|
||||
// signal end of interrupt early to help avoid losing subsequent ticks from long duration handlers
|
||||
|
@ -173,32 +174,50 @@ TimerDriverSetTimerPeriod (
|
|||
)
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
UINT64 TimerTicks;
|
||||
UINT64 TimerTicks;
|
||||
|
||||
|
||||
// always disable the timer
|
||||
MmioAnd32 (EB_SP804_TIMER0_BASE + SP804_TIMER_CONTROL_REG, ~SP804_TIMER_CTRL_ENABLE);
|
||||
|
||||
if (TimerPeriod == 0) {
|
||||
// leave timer disabled from above, and...
|
||||
// disable timer 0/1 interrupt for a TimerPeriod of 0
|
||||
// leave timer disabled from above, and...
|
||||
|
||||
// disable timer 0/1 interrupt for a TimerPeriod of 0
|
||||
|
||||
|
||||
Status = gInterrupt->DisableInterruptSource (gInterrupt, gVector);
|
||||
} else {
|
||||
// Convert TimerPeriod into 1MHz clock counts (us units = 100ns units / 10)
|
||||
TimerTicks = DivU64x32 (TimerPeriod, 10);
|
||||
|
||||
// if it's larger than 32-bits, pin to highest value
|
||||
if (TimerTicks > 0xffffffff) {
|
||||
TimerTicks = 0xffffffff;
|
||||
}
|
||||
|
||||
// Program the SP804 timer with the new count value
|
||||
MmioWrite32 (EB_SP804_TIMER0_BASE + SP804_TIMER_LOAD_REG, TimerTicks);
|
||||
|
||||
// enable the timer
|
||||
MmioOr32 (EB_SP804_TIMER0_BASE + SP804_TIMER_CONTROL_REG, SP804_TIMER_CTRL_ENABLE);
|
||||
|
||||
// enable timer 0/1 interrupts
|
||||
// Convert TimerPeriod into 1MHz clock counts (us units = 100ns units / 10)
|
||||
|
||||
TimerTicks = DivU64x32 (TimerPeriod, 10);
|
||||
|
||||
|
||||
|
||||
// if it's larger than 32-bits, pin to highest value
|
||||
|
||||
if (TimerTicks > 0xffffffff) {
|
||||
|
||||
TimerTicks = 0xffffffff;
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
||||
// Program the SP804 timer with the new count value
|
||||
|
||||
MmioWrite32 (EB_SP804_TIMER0_BASE + SP804_TIMER_LOAD_REG, TimerTicks);
|
||||
|
||||
|
||||
|
||||
// enable the timer
|
||||
|
||||
MmioOr32 (EB_SP804_TIMER0_BASE + SP804_TIMER_CONTROL_REG, SP804_TIMER_CTRL_ENABLE);
|
||||
|
||||
|
||||
|
||||
// enable timer 0/1 interrupts
|
||||
|
||||
Status = gInterrupt->EnableInterruptSource (gInterrupt, gVector);
|
||||
}
|
||||
|
||||
|
@ -330,26 +349,29 @@ TimerInitialize (
|
|||
{
|
||||
EFI_HANDLE Handle = NULL;
|
||||
EFI_STATUS Status;
|
||||
UINT32 TimerBaseAddress;
|
||||
|
||||
// configure free running timer (TIMER1) for 1MHz operation
|
||||
|
||||
// AND disable clock, OR configure 1MHz clock
|
||||
MmioAndThenOr32 (EB_SP810_CTRL_BASE + SP810_SYS_CTRL_REG, ~SP810_SYS_CTRL_TIMER1_EN, SP810_SYS_CTRL_TIMER1_TIMCLK);
|
||||
|
||||
// Renable timer
|
||||
MmioOr32 (EB_SP810_CTRL_BASE + SP810_SYS_CTRL_REG, SP810_SYS_CTRL_TIMER1_EN);
|
||||
|
||||
|
||||
// configure timer 1 for free running operation, 32 bits, no prescaler, interrupt disabled
|
||||
MmioWrite32 (EB_SP804_TIMER1_BASE + SP804_TIMER_CONTROL_REG, SP804_TIMER_CTRL_32BIT | SP804_PRESCALE_DIV_1);
|
||||
|
||||
// enable the free running timer
|
||||
MmioOr32 (EB_SP804_TIMER1_BASE + SP804_TIMER_CONTROL_REG, SP804_TIMER_CTRL_ENABLE);
|
||||
|
||||
// record free running tick value (should be close to 0xffffffff)
|
||||
mLastTickCount = MmioRead32 (EB_SP804_TIMER1_BASE + SP804_TIMER_CURRENT_REG);
|
||||
|
||||
|
||||
// configure free running timer (TIMER1) for 1MHz operation
|
||||
|
||||
|
||||
// AND disable clock, OR configure 1MHz clock
|
||||
MmioAndThenOr32 (EB_SP810_CTRL_BASE + SP810_SYS_CTRL_REG, ~SP810_SYS_CTRL_TIMER1_EN, SP810_SYS_CTRL_TIMER1_TIMCLK);
|
||||
|
||||
|
||||
// Renable timer
|
||||
MmioOr32 (EB_SP810_CTRL_BASE + SP810_SYS_CTRL_REG, SP810_SYS_CTRL_TIMER1_EN);
|
||||
|
||||
|
||||
// configure timer 1 for free running operation, 32 bits, no prescaler, interrupt disabled
|
||||
MmioWrite32 (EB_SP804_TIMER1_BASE + SP804_TIMER_CONTROL_REG, SP804_TIMER_CTRL_32BIT | SP804_PRESCALE_DIV_1);
|
||||
|
||||
// enable the free running timer
|
||||
MmioOr32 (EB_SP804_TIMER1_BASE + SP804_TIMER_CONTROL_REG, SP804_TIMER_CTRL_ENABLE);
|
||||
|
||||
// record free running tick value (should be close to 0xffffffff)
|
||||
mLastTickCount = MmioRead32 (EB_SP804_TIMER1_BASE + SP804_TIMER_CURRENT_REG);
|
||||
|
||||
|
||||
// Disable the timer
|
||||
Status = TimerDriverSetTimerPeriod (&gTimer, 0);
|
||||
ASSERT_EFI_ERROR (Status);
|
||||
|
@ -358,18 +380,19 @@ TimerInitialize (
|
|||
gVector = EB_TIMER01_INTERRUPT_NUM;
|
||||
Status = gInterrupt->RegisterInterruptSource (gInterrupt, gVector, TimerInterruptHandler);
|
||||
ASSERT_EFI_ERROR (Status);
|
||||
|
||||
|
||||
// configure periodic timer (TIMER0) for 1MHz operation
|
||||
MmioAndThenOr32 (EB_SP810_CTRL_BASE + SP810_SYS_CTRL_REG, ~SP810_SYS_CTRL_TIMER0_EN, SP810_SYS_CTRL_TIMER0_TIMCLK);
|
||||
|
||||
// Renable timer
|
||||
MmioOr32 (EB_SP810_CTRL_BASE + SP810_SYS_CTRL_REG, SP810_SYS_CTRL_TIMER0_EN);
|
||||
|
||||
// configure timer 0 for periodic operation, 32 bits, no prescaler, and interrupt enabled
|
||||
MmioWrite32 (EB_SP804_TIMER0_BASE + SP804_TIMER_CONTROL_REG, SP804_TIMER_CTRL_PERIODIC | SP804_TIMER_CTRL_32BIT | SP804_PRESCALE_DIV_1 | SP804_TIMER_CTRL_INT_ENABLE);
|
||||
|
||||
|
||||
// configure periodic timer (TIMER0) for 1MHz operation
|
||||
MmioAndThenOr32 (EB_SP810_CTRL_BASE + SP810_SYS_CTRL_REG, ~SP810_SYS_CTRL_TIMER0_EN, SP810_SYS_CTRL_TIMER0_TIMCLK);
|
||||
|
||||
|
||||
// Renable timer
|
||||
MmioOr32 (EB_SP810_CTRL_BASE + SP810_SYS_CTRL_REG, SP810_SYS_CTRL_TIMER0_EN);
|
||||
|
||||
|
||||
// configure timer 0 for periodic operation, 32 bits, no prescaler, and interrupt enabled
|
||||
MmioWrite32 (EB_SP804_TIMER0_BASE + SP804_TIMER_CONTROL_REG, SP804_TIMER_CTRL_PERIODIC | SP804_TIMER_CTRL_32BIT | SP804_PRESCALE_DIV_1 | SP804_TIMER_CTRL_INT_ENABLE);
|
||||
|
||||
// Set up default timer
|
||||
Status = TimerDriverSetTimerPeriod (&gTimer, FixedPcdGet32(PcdTimerPeriod)); // TIMER_DEFAULT_PERIOD
|
||||
ASSERT_EFI_ERROR (Status);
|
||||
|
|
Loading…
Reference in New Issue