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thermosphere: pl011 uart refactor

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TuxSH 2020-01-10 19:45:31 +00:00
parent 018260645a
commit 8dc9be9f8e
10 changed files with 224 additions and 135 deletions
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7
thermosphere/src/irq.c
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@ -98,7 +98,7 @@ static void initGic(void)
currentCoreCtx->gicInterfaceMask = gicd->itargetsr[0];
}
static void configureInterrupt(u16 id, u8 prio, bool isLevelSensitive)
void configureInterrupt(u16 id, u8 prio, bool isLevelSensitive)
{
volatile ArmGicV2Distributor *gicd = g_irqManager.gic.gicd;
gicd->icenabler[id / 32] = BIT(id % 32);
@ -129,6 +129,9 @@ void initIrq(void)
configureInterrupt(GIC_IRQID_MAINTENANCE, IRQ_PRIORITY_HOST, true);
for(u32 i=32; i < 256+32; i++) {
configureInterrupt(i, IRQ_PRIORITY_HOST, true);
}
recursiveSpinlockUnlockRestoreIrq(&g_irqManager.lock, flags);
}
@ -159,7 +162,7 @@ void handleIrqException(ExceptionStackFrame *frame, bool isLowerEl, bool isA32)
u32 irqId = iar & 0x3FF;
u32 srcCore = (iar >> 10) & 7;
//DEBUG("EL2 [core %d]: Received irq %x\n", (int)currentCoreCtx->coreId, irqId);
DEBUG("EL2 [core %d]: Received irq %x\n", (int)currentCoreCtx->coreId, irqId);
if (irqId == GIC_IRQID_SPURIOUS) {
// Spurious interrupt received