Webgroup1中断线，直接映射到IRQ 四、GICD寄存器 在GICD中的GICR_CTLR寄存器的DS bit，表示是否支持2种安全模式。 该bit描述如下，如果0，表示支持2种安全状态，为1，表示不支持。 1、支持2种安全模式下GICD_CTLR 在支持2种安全模式下，GICD中寄存器会进行备份成2份，一份提供给secure访问，。 一份提供给non-secure访问。 比如对 … http://hehezhou.cn/arm/ext-gicd_igrouprn.html
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WebGICD_IGROUPR: Interrupt Group Registers; GICD_IGROUPRE: Interrupt Group Registers (extended SPI range) GICD_IGRPMODR: Interrupt Group Modifier Registers. GICD_IGRPMODRE: Interrupt Group Modifier Registers (extended SPI range) GICD_IIDR: Distributor Implementer Identification Register; GICD_IPRIORITYR: … WebGICD_IIDR : ICDIIDR : GICDistributor->STATUSR: GICDistributor->SETSPI_NSR: GICDistributor->CLRSPI_NSR: GICDistributor->IGROUPR[] ICDISR : … tinkercad for windows 11
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WebGIC_REG_64(GICD_IROUTER(irq)) = affinity; } #endif STATIC VOID GicWaitForRwp(UINT64 reg) { INT32 count = 1000000; /* 1s */ while (GIC_REG_32(reg) & GICD_CTLR_RWP) { count -= 1; if (!count) { PRINTK("gic_v3: rwp timeout 0x%x\n", GIC_REG_32(reg)); return; } }WebGICD_IGROUPR, Interrupt Group Registers, n = 0 - 31. The GICD_IGROUPR characteristics are: Purpose. Controls whether the corresponding interrupt is in Group 0 … Webgicd_write_igroupr(gicd_base,index,~0U); /* Setup the default SPI priorities doing four at a time */ for(index =MIN_SPI_ID;index pasing chirurgie