#include <lunaix/common.h>
#include <lunaix/mm/mmio.h>
-#define IOAPIC_REG_SEL *((volatile uint32_t*)(_ioapic_base + IOAPIC_IOREGSEL))
-#define IOAPIC_REG_WIN *((volatile uint32_t*)(_ioapic_base + IOAPIC_IOWIN))
+#define IOAPIC_REG_SEL *((volatile u32_t*)(_ioapic_base + IOAPIC_IOREGSEL))
+#define IOAPIC_REG_WIN *((volatile u32_t*)(_ioapic_base + IOAPIC_IOWIN))
-static volatile uintptr_t _ioapic_base;
+static volatile ptr_t _ioapic_base;
void
ioapic_init()
acpi_context* acpi_ctx = acpi_get_context();
- _ioapic_base = ioremap(acpi_ctx->madt.ioapic->ioapic_addr & ~0xfff, 4096);
+ _ioapic_base =
+ (ptr_t)ioremap(acpi_ctx->madt.ioapic->ioapic_addr & ~0xfff, 4096);
}
void
-ioapic_write(uint8_t sel, uint32_t val)
+ioapic_write(u8_t sel, u32_t val)
{
IOAPIC_REG_SEL = sel;
IOAPIC_REG_WIN = val;
}
-uint32_t
-ioapic_read(uint8_t sel)
+u32_t
+ioapic_read(u8_t sel)
{
IOAPIC_REG_SEL = sel;
return IOAPIC_REG_WIN;
}
void
-ioapic_redirect(uint8_t irq, uint8_t vector, uint8_t dest, uint32_t flags)
+ioapic_redirect(u8_t irq, u8_t vector, u8_t dest, u32_t flags)
{
- uint8_t reg_sel = IOAPIC_IOREDTBL_BASE + irq * 2;
+ u8_t reg_sel = IOAPIC_IOREDTBL_BASE + irq * 2;
// Write low 32 bits
ioapic_write(reg_sel, (vector | flags) & 0x1FFFF);