60 lines
1.9 KiB
C
60 lines
1.9 KiB
C
/*
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* Copyright (c) 2021, Stephan Gerhold <stephan@gerhold.net>
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#include <common/debug.h>
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#include <drivers/arm/gicv2.h>
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#include <lib/mmio.h>
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#include "msm8916_gicv2.h"
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#include <msm8916_mmap.h>
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#define IRQ_SEC_SGI_0 8
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#define IRQ_SEC_SGI_1 9
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#define IRQ_SEC_SGI_2 10
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#define IRQ_SEC_SGI_3 11
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#define IRQ_SEC_SGI_4 12
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#define IRQ_SEC_SGI_5 13
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#define IRQ_SEC_SGI_6 14
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#define IRQ_SEC_SGI_7 15
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#define IRQ_SEC_PHY_TIMER (16 + 2) /* PPI #2 */
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static const interrupt_prop_t msm8916_interrupt_props[] = {
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INTR_PROP_DESC(IRQ_SEC_SGI_0, GIC_HIGHEST_SEC_PRIORITY,
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GICV2_INTR_GROUP0, GIC_INTR_CFG_LEVEL),
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INTR_PROP_DESC(IRQ_SEC_SGI_1, GIC_HIGHEST_SEC_PRIORITY,
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GICV2_INTR_GROUP0, GIC_INTR_CFG_LEVEL),
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INTR_PROP_DESC(IRQ_SEC_SGI_2, GIC_HIGHEST_SEC_PRIORITY,
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GICV2_INTR_GROUP0, GIC_INTR_CFG_LEVEL),
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INTR_PROP_DESC(IRQ_SEC_SGI_3, GIC_HIGHEST_SEC_PRIORITY,
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GICV2_INTR_GROUP0, GIC_INTR_CFG_LEVEL),
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INTR_PROP_DESC(IRQ_SEC_SGI_4, GIC_HIGHEST_SEC_PRIORITY,
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GICV2_INTR_GROUP0, GIC_INTR_CFG_LEVEL),
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INTR_PROP_DESC(IRQ_SEC_SGI_5, GIC_HIGHEST_SEC_PRIORITY,
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GICV2_INTR_GROUP0, GIC_INTR_CFG_LEVEL),
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INTR_PROP_DESC(IRQ_SEC_SGI_6, GIC_HIGHEST_SEC_PRIORITY,
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GICV2_INTR_GROUP0, GIC_INTR_CFG_LEVEL),
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INTR_PROP_DESC(IRQ_SEC_SGI_7, GIC_HIGHEST_SEC_PRIORITY,
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GICV2_INTR_GROUP0, GIC_INTR_CFG_LEVEL),
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INTR_PROP_DESC(IRQ_SEC_PHY_TIMER, GIC_HIGHEST_SEC_PRIORITY,
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GICV2_INTR_GROUP0, GIC_INTR_CFG_LEVEL),
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};
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static const gicv2_driver_data_t msm8916_gic_data = {
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.gicd_base = APCS_QGIC2_GICD,
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.gicc_base = APCS_QGIC2_GICC,
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.interrupt_props = msm8916_interrupt_props,
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.interrupt_props_num = ARRAY_SIZE(msm8916_interrupt_props),
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};
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void msm8916_gicv2_init(void)
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{
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gicv2_driver_init(&msm8916_gic_data);
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gicv2_distif_init();
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gicv2_pcpu_distif_init();
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gicv2_cpuif_enable();
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}
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