forked from Imagelibrary/rtems
f8ad5bb2a4
This breaks out AArch32-specific code so that the shared GICv3 code can be reused by other architectures.
218 lines
9.3 KiB
C
218 lines
9.3 KiB
C
/**
|
|
* @file
|
|
*
|
|
* @ingroup arm_gic
|
|
*
|
|
* @brief ARM GIC Register definitions
|
|
*/
|
|
|
|
/*
|
|
* Copyright (c) 2013, 2019 embedded brains GmbH. All rights reserved.
|
|
*
|
|
* embedded brains GmbH
|
|
* Dornierstr. 4
|
|
* 82178 Puchheim
|
|
* Germany
|
|
* <info@embedded-brains.de>
|
|
*
|
|
* The license and distribution terms for this file may be
|
|
* found in the file LICENSE in this distribution or at
|
|
* http://www.rtems.org/license/LICENSE.
|
|
*/
|
|
|
|
#ifndef LIBBSP_ARM_SHARED_ARM_GIC_REGS_H
|
|
#define LIBBSP_ARM_SHARED_ARM_GIC_REGS_H
|
|
|
|
#include <bsp/utility.h>
|
|
|
|
typedef struct {
|
|
uint32_t iccicr;
|
|
#define GIC_CPUIF_ICCICR_CBPR BSP_BIT32(4)
|
|
#define GIC_CPUIF_ICCICR_FIQ_EN BSP_BIT32(3)
|
|
#define GIC_CPUIF_ICCICR_ACK_CTL BSP_BIT32(2)
|
|
#define GIC_CPUIF_ICCICR_ENABLE_GRP_1 BSP_BIT32(1)
|
|
#define GIC_CPUIF_ICCICR_ENABLE BSP_BIT32(0)
|
|
uint32_t iccpmr;
|
|
#define GIC_CPUIF_ICCPMR_PRIORITY(val) BSP_FLD32(val, 0, 7)
|
|
#define GIC_CPUIF_ICCPMR_PRIORITY_GET(reg) BSP_FLD32GET(reg, 0, 7)
|
|
#define GIC_CPUIF_ICCPMR_PRIORITY_SET(reg, val) BSP_FLD32SET(reg, val, 0, 7)
|
|
uint32_t iccbpr;
|
|
#define GIC_CPUIF_ICCBPR_BINARY_POINT(val) BSP_FLD32(val, 0, 2)
|
|
#define GIC_CPUIF_ICCBPR_BINARY_POINT_GET(reg) BSP_FLD32GET(reg, 0, 2)
|
|
#define GIC_CPUIF_ICCBPR_BINARY_POINT_SET(reg, val) BSP_FLD32SET(reg, val, 0, 2)
|
|
uint32_t icciar;
|
|
#define GIC_CPUIF_ICCIAR_CPUID(val) BSP_FLD32(val, 10, 12)
|
|
#define GIC_CPUIF_ICCIAR_CPUID_GET(reg) BSP_FLD32GET(reg, 10, 12)
|
|
#define GIC_CPUIF_ICCIAR_CPUID_SET(reg, val) BSP_FLD32SET(reg, val, 10, 12)
|
|
#define GIC_CPUIF_ICCIAR_ACKINTID(val) BSP_FLD32(val, 0, 9)
|
|
#define GIC_CPUIF_ICCIAR_ACKINTID_GET(reg) BSP_FLD32GET(reg, 0, 9)
|
|
#define GIC_CPUIF_ICCIAR_ACKINTID_SET(reg, val) BSP_FLD32SET(reg, val, 0, 9)
|
|
uint32_t icceoir;
|
|
#define GIC_CPUIF_ICCEOIR_CPUID(val) BSP_FLD32(val, 10, 12)
|
|
#define GIC_CPUIF_ICCEOIR_CPUID_GET(reg) BSP_FLD32GET(reg, 10, 12)
|
|
#define GIC_CPUIF_ICCEOIR_CPUID_SET(reg, val) BSP_FLD32SET(reg, val, 10, 12)
|
|
#define GIC_CPUIF_ICCEOIR_EOIINTID(val) BSP_FLD32(val, 0, 9)
|
|
#define GIC_CPUIF_ICCEOIR_EOIINTID_GET(reg) BSP_FLD32GET(reg, 0, 9)
|
|
#define GIC_CPUIF_ICCEOIR_EOIINTID_SET(reg, val) BSP_FLD32SET(reg, val, 0, 9)
|
|
uint32_t iccrpr;
|
|
#define GIC_CPUIF_ICCRPR_PRIORITY(val) BSP_FLD32(val, 0, 7)
|
|
#define GIC_CPUIF_ICCRPR_PRIORITY_GET(reg) BSP_FLD32GET(reg, 0, 7)
|
|
#define GIC_CPUIF_ICCRPR_PRIORITY_SET(reg, val) BSP_FLD32SET(reg, val, 0, 7)
|
|
uint32_t icchpir;
|
|
#define GIC_CPUIF_ICCHPIR_CPUID(val) BSP_FLD32(val, 10, 12)
|
|
#define GIC_CPUIF_ICCHPIR_CPUID_GET(reg) BSP_FLD32GET(reg, 10, 12)
|
|
#define GIC_CPUIF_ICCHPIR_CPUID_SET(reg, val) BSP_FLD32SET(reg, val, 10, 12)
|
|
#define GIC_CPUIF_ICCHPIR_PENDINTID(val) BSP_FLD32(val, 0, 9)
|
|
#define GIC_CPUIF_ICCHPIR_PENDINTID_GET(reg) BSP_FLD32GET(reg, 0, 9)
|
|
#define GIC_CPUIF_ICCHPIR_PENDINTID_SET(reg, val) BSP_FLD32SET(reg, val, 0, 9)
|
|
uint32_t iccabpr;
|
|
#define GIC_CPUIF_ICCABPR_BINARY_POINT(val) BSP_FLD32(val, 0, 2)
|
|
#define GIC_CPUIF_ICCABPR_BINARY_POINT_GET(reg) BSP_FLD32GET(reg, 0, 2)
|
|
#define GIC_CPUIF_ICCABPR_BINARY_POINT_SET(reg, val) BSP_FLD32SET(reg, val, 0, 2)
|
|
uint32_t reserved_20[55];
|
|
uint32_t icciidr;
|
|
#define GIC_CPUIF_ICCIIDR_PRODUCT_ID(val) BSP_FLD32(val, 24, 31)
|
|
#define GIC_CPUIF_ICCIIDR_PRODUCT_ID_GET(reg) BSP_FLD32GET(reg, 24, 31)
|
|
#define GIC_CPUIF_ICCIIDR_PRODUCT_ID_SET(reg, val) BSP_FLD32SET(reg, val, 24, 31)
|
|
#define GIC_CPUIF_ICCIIDR_ARCH_VERSION(val) BSP_FLD32(val, 16, 19)
|
|
#define GIC_CPUIF_ICCIIDR_ARCH_VERSION_GET(reg) BSP_FLD32GET(reg, 16, 19)
|
|
#define GIC_CPUIF_ICCIIDR_ARCH_VERSION_SET(reg, val) BSP_FLD32SET(reg, val, 16, 19)
|
|
#define GIC_CPUIF_ICCIIDR_REVISION(val) BSP_FLD32(val, 12, 15)
|
|
#define GIC_CPUIF_ICCIIDR_REVISION_GET(reg) BSP_FLD32GET(reg, 12, 15)
|
|
#define GIC_CPUIF_ICCIIDR_REVISION_SET(reg, val) BSP_FLD32SET(reg, val, 12, 15)
|
|
#define GIC_CPUIF_ICCIIDR_IMPLEMENTER(val) BSP_FLD32(val, 0, 11)
|
|
#define GIC_CPUIF_ICCIIDR_IMPLEMENTER_GET(reg) BSP_FLD32GET(reg, 0, 11)
|
|
#define GIC_CPUIF_ICCIIDR_IMPLEMENTER_SET(reg, val) BSP_FLD32SET(reg, val, 0, 11)
|
|
} gic_cpuif;
|
|
|
|
typedef struct {
|
|
/* GICD_CTLR */
|
|
uint32_t icddcr;
|
|
/* GICv3 only */
|
|
#define GIC_DIST_ICDDCR_RWP BSP_BIT32(31)
|
|
#define GIC_DIST_ICDDCR_E1NWF BSP_BIT32(7)
|
|
#define GIC_DIST_ICDDCR_DS BSP_BIT32(6)
|
|
#define GIC_DIST_ICDDCR_ARE_NS BSP_BIT32(5)
|
|
#define GIC_DIST_ICDDCR_ARE_S BSP_BIT32(4)
|
|
#define GIC_DIST_ICDDCR_ENABLE_GRP1S BSP_BIT32(2)
|
|
#define GIC_DIST_ICDDCR_ENABLE_GRP1NS BSP_BIT32(1)
|
|
#define GIC_DIST_ICDDCR_ENABLE_GRP0 BSP_BIT32(0)
|
|
/* GICv1/GICv2 */
|
|
#define GIC_DIST_ICDDCR_ENABLE_GRP_1 BSP_BIT32(1)
|
|
#define GIC_DIST_ICDDCR_ENABLE BSP_BIT32(0)
|
|
uint32_t icdictr;
|
|
#define GIC_DIST_ICDICTR_LSPI(val) BSP_FLD32(val, 11, 15)
|
|
#define GIC_DIST_ICDICTR_LSPI_GET(reg) BSP_FLD32GET(reg, 11, 15)
|
|
#define GIC_DIST_ICDICTR_LSPI_SET(reg, val) BSP_FLD32SET(reg, val, 11, 15)
|
|
#define GIC_DIST_ICDICTR_SECURITY_EXTN BSP_BIT32(10)
|
|
#define GIC_DIST_ICDICTR_CPU_NUMBER(val) BSP_FLD32(val, 5, 7)
|
|
#define GIC_DIST_ICDICTR_CPU_NUMBER_GET(reg) BSP_FLD32GET(reg, 5, 7)
|
|
#define GIC_DIST_ICDICTR_CPU_NUMBER_SET(reg, val) BSP_FLD32SET(reg, val, 5, 7)
|
|
#define GIC_DIST_ICDICTR_IT_LINES_NUMBER(val) BSP_FLD32(val, 0, 4)
|
|
#define GIC_DIST_ICDICTR_IT_LINES_NUMBER_GET(reg) BSP_FLD32GET(reg, 0, 4)
|
|
#define GIC_DIST_ICDICTR_IT_LINES_NUMBER_SET(reg, val) BSP_FLD32SET(reg, val, 0, 4)
|
|
uint32_t icdiidr;
|
|
#define GIC_DIST_ICDIIDR_PRODUCT_ID(val) BSP_FLD32(val, 24, 31)
|
|
#define GIC_DIST_ICDIIDR_PRODUCT_ID_GET(reg) BSP_FLD32GET(reg, 24, 31)
|
|
#define GIC_DIST_ICDIIDR_PRODUCT_ID_SET(reg, val) BSP_FLD32SET(reg, val, 24, 31)
|
|
#define GIC_DIST_ICDIIDR_VARIANT(val) BSP_FLD32(val, 16, 19)
|
|
#define GIC_DIST_ICDIIDR_VARIANT_GET(reg) BSP_FLD32GET(reg, 16, 19)
|
|
#define GIC_DIST_ICDIIDR_VARIANT_SET(reg, val) BSP_FLD32SET(reg, val, 16, 19)
|
|
#define GIC_DIST_ICDIIDR_REVISION(val) BSP_FLD32(val, 12, 15)
|
|
#define GIC_DIST_ICDIIDR_REVISION_GET(reg) BSP_FLD32GET(reg, 12, 15)
|
|
#define GIC_DIST_ICDIIDR_REVISION_SET(reg, val) BSP_FLD32SET(reg, val, 12, 15)
|
|
#define GIC_DIST_ICDIIDR_IMPLEMENTER(val) BSP_FLD32(val, 0, 11)
|
|
#define GIC_DIST_ICDIIDR_IMPLEMENTER_GET(reg) BSP_FLD32GET(reg, 0, 11)
|
|
#define GIC_DIST_ICDIIDR_IMPLEMENTER_SET(reg, val) BSP_FLD32SET(reg, val, 0, 11)
|
|
uint32_t reserved_0c[29];
|
|
uint32_t icdigr[32];
|
|
uint32_t icdiser[32];
|
|
uint32_t icdicer[32];
|
|
uint32_t icdispr[32];
|
|
uint32_t icdicpr[32];
|
|
uint32_t icdabr[32];
|
|
uint32_t reserved_380[32];
|
|
uint8_t icdipr[256];
|
|
uint32_t reserved_500[192];
|
|
uint8_t icdiptr[256];
|
|
uint32_t reserved_900[192];
|
|
uint32_t icdicfr[64];
|
|
/* GICD_IGRPMODR GICv3 only, reserved in GICv1/GICv2 */
|
|
uint32_t icdigmr[32];
|
|
uint32_t reserved_d80[96];
|
|
uint32_t icdsgir;
|
|
#define GIC_DIST_ICDSGIR_TARGET_LIST_FILTER(val) BSP_FLD32(val, 24, 25)
|
|
#define GIC_DIST_ICDSGIR_TARGET_LIST_FILTER_GET(reg) BSP_FLD32GET(reg, 24, 25)
|
|
#define GIC_DIST_ICDSGIR_TARGET_LIST_FILTER_SET(reg, val) BSP_FLD32SET(reg, val, 24, 25)
|
|
#define GIC_DIST_ICDSGIR_CPU_TARGET_LIST(val) BSP_FLD32(val, 16, 23)
|
|
#define GIC_DIST_ICDSGIR_CPU_TARGET_LIST_GET(reg) BSP_FLD32GET(reg, 16, 23)
|
|
#define GIC_DIST_ICDSGIR_CPU_TARGET_LIST_SET(reg, val) BSP_FLD32SET(reg, val, 16, 23)
|
|
#define GIC_DIST_ICDSGIR_NSATT BSP_BIT32(15)
|
|
#define GIC_DIST_ICDSGIR_SGIINTID(val) BSP_FLD32(val, 0, 3)
|
|
#define GIC_DIST_ICDSGIR_SGIINTID_GET(reg) BSP_FLD32GET(reg, 0, 3)
|
|
#define GIC_DIST_ICDSGIR_SGIINTID_SET(reg, val) BSP_FLD32SET(reg, val, 0, 3)
|
|
} gic_dist;
|
|
|
|
/* GICv3 only */
|
|
typedef struct {
|
|
/* GICR_CTLR */
|
|
uint32_t icrrcr;
|
|
#define GIC_REDIST_ICRRCR_UWP BSP_BIT32(31)
|
|
#define GIC_REDIST_ICRRCR_DPG1S BSP_BIT32(26)
|
|
#define GIC_REDIST_ICRRCR_DPG1NS BSP_BIT32(25)
|
|
#define GIC_REDIST_ICRRCR_DPG0 BSP_BIT32(24)
|
|
#define GIC_REDIST_ICRRCR_RWP BSP_BIT32(4)
|
|
#define GIC_REDIST_ICRRCR_ENABLE_LPI BSP_BIT32(0)
|
|
uint32_t icriidr;
|
|
uint64_t icrtyper;
|
|
#define GIC_REDIST_ICRTYPER_AFFINITY_VALUE(val) BSP_FLD64(val, 32, 63)
|
|
#define GIC_REDIST_ICRTYPER_AFFINITY_VALUE_GET(reg) BSP_FLD64GET(reg, 32, 63)
|
|
#define GIC_REDIST_ICRTYPER_AFFINITY_VALUE_SET(reg, val) BSP_FLD64SET(reg, val, 32, 63)
|
|
#define GIC_REDIST_ICRTYPER_COMMON_LPI_AFFINITY(val) BSP_FLD64(val, 24, 25)
|
|
#define GIC_REDIST_ICRTYPER_COMMON_LPI_AFFINITY_GET(reg) BSP_FLD64GET(reg, 24, 25)
|
|
#define GIC_REDIST_ICRTYPER_COMMON_LPI_AFFINITY_SET(reg, val) BSP_FLD64SET(reg, val, 24, 25)
|
|
#define GIC_REDIST_ICRTYPER_CPU_NUMBER(val) BSP_FLD64(val, 8, 23)
|
|
#define GIC_REDIST_ICRTYPER_CPU_NUMBER_GET(reg) BSP_FLD64GET(reg, 8, 23)
|
|
#define GIC_REDIST_ICRTYPER_CPU_NUMBER_SET(reg, val) BSP_FLD64SET(reg, val, 8, 23)
|
|
#define GIC_REDIST_ICRTYPER_DPGS BSP_BIT64(5)
|
|
#define GIC_REDIST_ICRTYPER_LAST BSP_BIT64(4)
|
|
#define GIC_REDIST_ICRTYPER_DIRECT_LPI BSP_BIT64(3)
|
|
#define GIC_REDIST_ICRTYPER_VLPIS BSP_BIT64(1)
|
|
#define GIC_REDIST_ICRTYPER_PLPIS BSP_BIT64(0)
|
|
uint32_t unused_10;
|
|
uint32_t icrwaker;
|
|
#define GIC_REDIST_ICRWAKER_CHILDREN_ASLEEP BSP_BIT32(2)
|
|
#define GIC_REDIST_ICRWAKER_PROCESSOR_SLEEP BSP_BIT32(1)
|
|
} gic_redist;
|
|
|
|
/* GICv3 only */
|
|
typedef struct {
|
|
uint32_t reserved_0_80[32];
|
|
/* GICR_IGROUPR0 */
|
|
uint32_t icspigrpr[32];
|
|
/* GICR_ISENABLER0 */
|
|
uint32_t icspiser[32];
|
|
/* GICR_ICENABLER0 */
|
|
uint32_t icspicer[32];
|
|
/* GICR_ISPENDR0 */
|
|
uint32_t icspispendr[32];
|
|
/* GICR_ICPENDR0 */
|
|
uint32_t icspicpendr[32];
|
|
/* GICR_ISACTIVER0 */
|
|
uint32_t icspisar[32];
|
|
/* GICR_ICACTIVER0 */
|
|
uint32_t icspicar[32];
|
|
/* GICR_IPRIORITYR */
|
|
uint8_t icspiprior[32];
|
|
uint32_t reserved_420_bfc[504];
|
|
/* GICR_ICFGR0 */
|
|
uint32_t icspicfgr0;
|
|
/* GICR_ICFGR1 */
|
|
uint32_t icspicfgr1;
|
|
uint32_t reserved_c08_cfc[62];
|
|
/* GICR_IGRPMODR0 */
|
|
uint32_t icspigrpmodr[64];
|
|
} gic_sgi_ppi;
|
|
|
|
#endif /* LIBBSP_ARM_SHARED_ARM_GIC_REGS_H */
|