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amic: basic writing to the VIA2 IFR.

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This commit is contained in:
Maxim Poliakovski 2022-10-31 14:05:46 +01:00
parent 3050986164
commit 3f2b77fd59
1 changed files with 6 additions and 0 deletions
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6
devices/ioctrl/amic.cpp
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@ -251,6 +251,12 @@ void AMIC::write(uint32_t rgn_start, uint32_t offset, uint32_t value, int size)
}
switch(offset) {
case AMICReg::VIA2_IFR:
// for each "1" in value clear the corresponding IRQ bit
// TODO: is bit 7 read only?
// TODO: update interrupts?
this->via2_ifr &= ~(value & 0x7F);
break;
case AMICReg::VIA2_Slot_IER:
LOG_F(INFO, "AMIC VIA2 Slot Interrupt Enable Register updated, val=%x", value);
break;