/* * Copyright 2020 Broadcom * * SPDX-License-Identifier: Apache-2.0 */ #ifndef ZEPHYR_INCLUDE_DRIVERS_INTC_GIC_COMMON_PRIV_H_ #define ZEPHYR_INCLUDE_DRIVERS_INTC_GIC_COMMON_PRIV_H_ /* Offsets from GICD base or GICR(n) SGI_base */ #define GIC_DIST_IGROUPR 0x0080 #define GIC_DIST_ISENABLER 0x0100 #define GIC_DIST_ICENABLER 0x0180 #define GIC_DIST_ISPENDR 0x0200 #define GIC_DIST_ICPENDR 0x0280 #define GIC_DIST_ISACTIVER 0x0300 #define GIC_DIST_ICACTIVER 0x0380 #define GIC_DIST_IPRIORITYR 0x0400 #define GIC_DIST_ITARGETSR 0x0800 #define GIC_DIST_ICFGR 0x0c00 #define GIC_DIST_IGROUPMODR 0x0d00 #define GIC_DIST_SGIR 0x0f00 /* GICv3.1 Support for Extended SPI Range */ #define GIC_ESPI_START 4096 #define GIC_ESPI_END 5119 #define GIC_DIST_IGROUPRnE 0x1000 #define GIC_DIST_ISENABLERnE 0x1200 #define GIC_DIST_ICENABLERnE 0x1400 #define GIC_DIST_ISPENDRnE 0x1600 #define GIC_DIST_ICPENDRnE 0x1800 #define GIC_DIST_ISACTIVERnE 0x1a00 #define GIC_DIST_ICACTIVERnE 0x1c00 #define GIC_DIST_IPRIORITYRnE 0x2000 #define GIC_DIST_ICFGRnE 0x3000 #define GIC_DIST_IGROUPMODRnE 0x3400 /* GICD GICR common access macros */ #define IGROUPR(base, n) (base + GIC_DIST_IGROUPR + (n) * 4) #define ISENABLER(base, n) (base + GIC_DIST_ISENABLER + (n) * 4) #define ICENABLER(base, n) (base + GIC_DIST_ICENABLER + (n) * 4) #define ISPENDR(base, n) (base + GIC_DIST_ISPENDR + (n) * 4) #define ICPENDR(base, n) (base + GIC_DIST_ICPENDR + (n) * 4) #define IPRIORITYR(base, n) (base + GIC_DIST_IPRIORITYR + n) #define ITARGETSR(base, n) (base + GIC_DIST_ITARGETSR + (n) * 4) #define ICFGR(base, n) (base + GIC_DIST_ICFGR + (n) * 4) #define IGROUPMODR(base, n) (base + GIC_DIST_IGROUPMODR + (n) * 4) /* GICD Extended SPI (GICv3.1) common access macros */ #define IGROUPRnE(base, n) (base + GIC_DIST_IGROUPRnE + (n) * 4) #define ISENABLERnE(base, n) (base + GIC_DIST_ISENABLERnE + (n) * 4) #define ICENABLERnE(base, n) (base + GIC_DIST_ICENABLERnE + (n) * 4) #define ISPENDRnE(base, n) (base + GIC_DIST_ISPENDRnE + (n) * 4) #define ICPENDRnE(base, n) (base + GIC_DIST_ICPENDRnE + (n) * 4) #define IPRIORITYRnE(base, n) (base + GIC_DIST_IPRIORITYRnE + n) #define ICFGRnE(base, n) (base + GIC_DIST_ICFGRnE + (n) * 4) #define IGROUPMODRnE(base, n) (base + GIC_DIST_IGROUPMODRnE + (n) * 4) /* * selects redistributor SGI_base for current core for PPI and SGI * selects distributor base for SPI * The macro translates to distributor base for GICv2 and GICv1 */ #if CONFIG_GIC_VER <= 2 #define GET_DIST_BASE(intid) GIC_DIST_BASE #define GIC_IS_ESPI(intid) 0 #else #define GET_DIST_BASE(intid) \ ((intid < GIC_SPI_INT_BASE) ? (gic_get_rdist() + GICR_SGI_BASE_OFF) : GIC_DIST_BASE) #define GIC_IS_ESPI(intid) ((intid >= GIC_ESPI_START) && (intid <= GIC_ESPI_END)) #endif #endif /* ZEPHYR_INCLUDE_DRIVERS_INTC_GIC_COMMON_PRIV_H */