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Merge pull request #3730 from jesven/fix_gic 

fix gic ack irq problem
This commit is contained in:
Bernard Xiong 2020-07-01 07:54:19 +08:00 committed by GitHub
parent e68ec7ad68 dae274e1f2
commit 551ddc170e
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 3 additions and 5 deletions
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3
libcpu/arm/cortex-a/gic.c
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@ -74,9 +74,8 @@ void arm_gic_ack(rt_uint32_t index, int irq)
irq = irq - _gic_table[index].offset;
RT_ASSERT(irq >= 0);
GIC_DIST_ENABLE_CLEAR(_gic_table[index].dist_hw_base, irq) = mask;
GIC_DIST_PENDING_CLEAR(_gic_table[index].dist_hw_base, irq) = mask;
GIC_CPU_EOI(_gic_table[index].cpu_hw_base) = irq;
GIC_DIST_ENABLE_SET(_gic_table[index].dist_hw_base, irq) = mask;
}
void arm_gic_mask(rt_uint32_t index, int irq)

5
libcpu/arm/zynq7000/gic.c
View File

@ -37,7 +37,7 @@ static struct arm_gic _gic_table[ARM_GIC_MAX_NR];
#define GIC_DIST_ENABLE_SET(hw_base, n) __REG32((hw_base) + 0x100 + (n/32) * 4)
#define GIC_DIST_ENABLE_CLEAR(hw_base, n) __REG32((hw_base) + 0x180 + (n/32) * 4)
#define GIC_DIST_PENDING_SET(hw_base, n) __REG32((hw_base) + 0x200)
#define GIC_DIST_PENDING_CLEAR(hw_base, n) __REG32((hw_base) + 0x280)
#define GIC_DIST_PENDING_CLEAR(hw_base, n) __REG32((hw_base) + 0x280 + (n/32) * 4)
#define GIC_DIST_ACTIVE_BIT(hw_base) __REG32((hw_base) + 0x300)
#define GIC_DIST_PRI(hw_base, n) __REG32((hw_base) + 0x400 + (n/4) * 4)
#define GIC_DIST_TARGET(hw_base, n) __REG32((hw_base) + 0x800 + (n/4) * 4)
@ -68,9 +68,8 @@ void arm_gic_ack(rt_uint32_t index, int irq)
irq = irq - _gic_table[index].offset;
RT_ASSERT(irq >= 0);
GIC_DIST_ENABLE_CLEAR(_gic_table[index].dist_hw_base, irq) = mask;
GIC_DIST_PENDING_CLEAR(_gic_table[index].dist_hw_base, irq) = mask;
GIC_CPU_EOI(_gic_table[index].cpu_hw_base) = irq;
GIC_DIST_ENABLE_SET(_gic_table[index].dist_hw_base, irq) = mask;
}
void arm_gic_mask(rt_uint32_t index, int irq)