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22 lines
919 B
C
22 lines
919 B
C
#ifndef LKMC_BOARD_H
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#define LKMC_BOARD_H
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# define QEMU_VIRT_GIC_BASE (0x08000000)
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# define QEMU_VIRT_GIC_INT_MAX (64)
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# define QEMU_VIRT_GIC_PRIO_MAX (16)
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/* SGI: Interrupt IDs 0-15 */
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/* PPI: Interrupt IDs 16-31 */
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/* SPI: Interrupt IDs 32-63 */
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# define QEMU_VIRT_GIC_INTNO_SGIO (0)
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# define QEMU_VIRT_GIC_INTNO_PPIO (16)
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# define QEMU_VIRT_GIC_INTNO_SPIO (32)
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# define GIC_BASE (QEMU_VIRT_GIC_BASE)
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# define GIC_INT_MAX (QEMU_VIRT_GIC_INT_MAX)
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# define GIC_PRIO_MAX (QEMU_VIRT_GIC_PRIO_MAX)
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# define GIC_INTNO_SGI0 (QEMU_VIRT_GIC_INTNO_SGIO)
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# define GIC_INTNO_PPI0 (QEMU_VIRT_GIC_INTNO_PPIO)
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# define GIC_INTNO_SPI0 (QEMU_VIRT_GIC_INTNO_SPIO)
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# define GIC_PRI_SHIFT (4)
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# define GIC_PRI_MASK (0x0f)
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# define TIMER_IRQ (27) /** Timer IRQ */
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#endif
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