49 lines
1.7 KiB
C
49 lines
1.7 KiB
C
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/*
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* Copyright 2020 Broadcom
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef ZEPHYR_INCLUDE_DRIVERS_INTC_GIC_COMMON_PRIV_H_
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#define ZEPHYR_INCLUDE_DRIVERS_INTC_GIC_COMMON_PRIV_H_
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/* Offsets from GICD base or GICR(n) SGI_base */
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#define GIC_DIST_IGROUPR 0x0080
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#define GIC_DIST_ISENABLER 0x0100
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#define GIC_DIST_ICENABLER 0x0180
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#define GIC_DIST_ISPENDR 0x0200
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#define GIC_DIST_ICPENDR 0x0280
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#define GIC_DIST_ISACTIVER 0x0300
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#define GIC_DIST_ICACTIVER 0x0380
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#define GIC_DIST_IPRIORITYR 0x0400
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#define GIC_DIST_ITARGETSR 0x0800
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#define GIC_DIST_ICFGR 0x0c00
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#define GIC_DIST_IGROUPMODR 0x0d00
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#define GIC_DIST_SGIR 0x0f00
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/* GICD GICR common access macros */
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#define IGROUPR(base, n) (base + GIC_DIST_IGROUPR + (n) * 4)
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#define ISENABLER(base, n) (base + GIC_DIST_ISENABLER + (n) * 4)
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#define ICENABLER(base, n) (base + GIC_DIST_ICENABLER + (n) * 4)
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#define ISPENDR(base, n) (base + GIC_DIST_ISPENDR + (n) * 4)
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#define ICPENDR(base, n) (base + GIC_DIST_ICPENDR + (n) * 4)
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#define IPRIORITYR(base, n) (base + GIC_DIST_IPRIORITYR + n)
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#define ITARGETSR(base, n) (base + GIC_DIST_ITARGETSR + (n) * 4)
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#define ICFGR(base, n) (base + GIC_DIST_ICFGR + (n) * 4)
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#define IGROUPMODR(base, n) (base + GIC_DIST_IGROUPMODR + (n) * 4)
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/*
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* selects redistributor SGI_base for current core for PPI and SGI
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* selects distributor base for SPI
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* The macro translates to distributor base for GICv2 and GICv1
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*/
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#if CONFIG_GIC_VER <= 2
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#define GET_DIST_BASE(intid) GIC_DIST_BASE
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#else
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#define GET_DIST_BASE(intid) ((intid < GIC_SPI_INT_BASE) ? \
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(GIC_GET_RDIST(GET_CPUID) + GICR_SGI_BASE_OFF) \
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: GIC_DIST_BASE)
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#endif
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#endif /* ZEPHYR_INCLUDE_DRIVERS_INTC_GIC_COMMON_PRIV_H */
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