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hw/loongarch: fdt adds Extend I/O Interrupt Controller

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fdt adds Extend I/O Interrupt Controller,
we use 'loongson,ls2k2000-eiointc'.

See:
https://github.com/torvalds/linux/blob/v6.7/drivers/irqchip/irq-loongson-eiointc.c
https://lore.kernel.org/r/764e02d924094580ac0f1d15535f4b98308705c6.1683279769.git.zhoubinbin@loongson.cn

Signed-off-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Bibo Mao <maobibo@loongson.cn>
Message-Id: <20240426091551.2397867-12-gaosong@loongson.cn>
This commit is contained in:
Song Gao 2024-04-26 17:15:45 +08:00
parent a0663efd81
commit 975a5afe37
2 changed files with 30 additions and 1 deletions
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1
include/hw/intc/loongarch_extioi.h
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@ -39,6 +39,7 @@
#define EXTIOI_COREISR_END (0xB20 - APIC_OFFSET)
#define EXTIOI_COREMAP_START (0xC00 - APIC_OFFSET)
#define EXTIOI_COREMAP_END (0xD00 - APIC_OFFSET)
#define EXTIOI_SIZE 0x800
typedef struct ExtIOICore {
uint32_t coreisr[EXTIOI_IRQS_GROUP_COUNT];