summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--bsps/arm/include/bsp/arm-gic-irq.h15
-rw-r--r--bsps/arm/include/bsp/arm-gic-regs.h76
-rw-r--r--bsps/arm/shared/irq/irq-gic.c16
-rw-r--r--bsps/arm/shared/irq/irq-gicv3.c329
4 files changed, 427 insertions, 9 deletions
diff --git a/bsps/arm/include/bsp/arm-gic-irq.h b/bsps/arm/include/bsp/arm-gic-irq.h
index b3e893de72..219c3c7189 100644
--- a/bsps/arm/include/bsp/arm-gic-irq.h
+++ b/bsps/arm/include/bsp/arm-gic-irq.h
@@ -85,6 +85,12 @@ typedef enum {
ARM_GIC_IRQ_SOFTWARE_IRQ_TO_SELF
} arm_gic_irq_software_irq_target_filter;
+void arm_gic_trigger_sgi(
+ rtems_vector_number vector,
+ arm_gic_irq_software_irq_target_filter filter,
+ uint8_t targets
+);
+
static inline rtems_status_code arm_gic_irq_generate_software_irq(
rtems_vector_number vector,
arm_gic_irq_software_irq_target_filter filter,
@@ -94,14 +100,7 @@ static inline rtems_status_code arm_gic_irq_generate_software_irq(
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (vector <= ARM_GIC_IRQ_SGI_15) {
- volatile gic_dist *dist = ARM_GIC_DIST;
-
- dist->icdsgir = GIC_DIST_ICDSGIR_TARGET_LIST_FILTER(filter)
- | GIC_DIST_ICDSGIR_CPU_TARGET_LIST(targets)
-#ifdef BSP_ARM_GIC_ENABLE_FIQ_FOR_GROUP_0
- | GIC_DIST_ICDSGIR_NSATT
-#endif
- | GIC_DIST_ICDSGIR_SGIINTID(vector);
+ arm_gic_trigger_sgi(vector, filter, targets);
} else {
sc = RTEMS_INVALID_ID;
}
diff --git a/bsps/arm/include/bsp/arm-gic-regs.h b/bsps/arm/include/bsp/arm-gic-regs.h
index 2915313b71..8a65294b6f 100644
--- a/bsps/arm/include/bsp/arm-gic-regs.h
+++ b/bsps/arm/include/bsp/arm-gic-regs.h
@@ -86,7 +86,18 @@ typedef struct {
} 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;
@@ -126,7 +137,9 @@ typedef struct {
uint8_t icdiptr[256];
uint32_t reserved_900[192];
uint32_t icdicfr[64];
- uint32_t reserved_d00[128];
+ /* 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)
@@ -140,4 +153,65 @@ typedef struct {
#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 */
diff --git a/bsps/arm/shared/irq/irq-gic.c b/bsps/arm/shared/irq/irq-gic.c
index 65a7e6f653..7cf469d0f7 100644
--- a/bsps/arm/shared/irq/irq-gic.c
+++ b/bsps/arm/shared/irq/irq-gic.c
@@ -262,3 +262,19 @@ void bsp_interrupt_get_affinity(
_Processor_mask_From_uint32_t(affinity, targets, 0);
}
+
+void arm_gic_trigger_sgi(
+ rtems_vector_number vector,
+ arm_gic_irq_software_irq_target_filter filter,
+ uint8_t targets
+)
+{
+ volatile gic_dist *dist = ARM_GIC_DIST;
+
+ dist->icdsgir = GIC_DIST_ICDSGIR_TARGET_LIST_FILTER(filter)
+ | GIC_DIST_ICDSGIR_CPU_TARGET_LIST(targets)
+#ifdef BSP_ARM_GIC_ENABLE_FIQ_FOR_GROUP_0
+ | GIC_DIST_ICDSGIR_NSATT
+#endif
+ | GIC_DIST_ICDSGIR_SGIINTID(vector);
+}
diff --git a/bsps/arm/shared/irq/irq-gicv3.c b/bsps/arm/shared/irq/irq-gicv3.c
new file mode 100644
index 0000000000..138b565b9b
--- /dev/null
+++ b/bsps/arm/shared/irq/irq-gicv3.c
@@ -0,0 +1,329 @@
+/*
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Copyright (C) 2019 On-Line Applications Research Corporation (OAR)
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <bsp/arm-gic.h>
+
+#include <rtems/score/armv4.h>
+
+#include <libcpu/arm-cp15.h>
+
+#include <bsp/irq.h>
+#include <bsp/irq-generic.h>
+#include <bsp/start.h>
+
+#define PRIORITY_DEFAULT 127
+
+/* cpuif->iccicr */
+#define ICC_CTLR "p15, 0, %0, c12, c12, 4"
+
+/* cpuif->iccpmr */
+#define ICC_PMR "p15, 0, %0, c4, c6, 0"
+
+/* cpuif->iccbpr */
+#define ICC_BPR0 "p15, 0, %0, c12, c8, 3"
+#define ICC_BPR1 "p15, 0, %0, c12, c12, 3"
+
+/* cpuif->icciar */
+#define ICC_IAR0 "p15, 0, %0, c12, c8, 0"
+#define ICC_IAR1 "p15, 0, %0, c12, c12, 0"
+
+/* cpuif->icceoir */
+#define ICC_EOIR0 "p15, 0, %0, c12, c8, 1"
+#define ICC_EOIR1 "p15, 0, %0, c12, c12, 1"
+
+#define ICC_SRE "p15, 0, %0, c12, c12, 5"
+
+#define ICC_IGRPEN0 "p15, 0, %0, c12, c12, 6"
+#define ICC_IGRPEN1 "p15, 0, %0, c12, c12, 7"
+
+#define ICC_SGI1 "p15, 0, %Q0, %R0, c12"
+
+#define ICC_SGIR_AFFINITY3(val) BSP_FLD64(val, 48, 55)
+#define ICC_SGIR_AFFINITY3_GET(reg) BSP_FLD64GET(reg, 48, 55)
+#define ICC_SGIR_AFFINITY3_SET(reg, val) BSP_FLD64SET(reg, val, 48, 55)
+#define ICC_SGIR_IRM BSP_BIT32(40)
+#define ICC_SGIR_AFFINITY2(val) BSP_FLD64(val, 32, 39)
+#define ICC_SGIR_AFFINITY2_GET(reg) BSP_FLD64GET(reg, 32, 39)
+#define ICC_SGIR_AFFINITY2_SET(reg, val) BSP_FLD64SET(reg, val, 32, 39)
+#define ICC_SGIR_INTID(val) BSP_FLD64(val, 24, 27)
+#define ICC_SGIR_INTID_GET(reg) BSP_FLD64GET(reg, 24, 27)
+#define ICC_SGIR_INTID_SET(reg, val) BSP_FLD64SET(reg, val, 24, 27)
+#define ICC_SGIR_AFFINITY1(val) BSP_FLD64(val, 16, 23)
+#define ICC_SGIR_AFFINITY1_GET(reg) BSP_FLD64GET(reg, 16, 23)
+#define ICC_SGIR_AFFINITY1_SET(reg, val) BSP_FLD64SET(reg, val, 16, 23)
+#define ICC_SGIR_CPU_TARGET_LIST(val) BSP_FLD64(val, 0, 15)
+#define ICC_SGIR_CPU_TARGET_LIST_GET(reg) BSP_FLD64GET(reg, 0, 15)
+#define ICC_SGIR_CPU_TARGET_LIST_SET(reg, val) BSP_FLD64SET(reg, val, 0, 15)
+
+#define MPIDR "p15, 0, %0, c0, c0, 5"
+
+#define MPIDR_AFFINITY3(val) BSP_FLD64(val, 25, 29)
+#define MPIDR_AFFINITY3_GET(reg) BSP_FLD64GET(reg, 25, 29)
+#define MPIDR_AFFINITY3_SET(reg, val) BSP_FLD64SET(reg, val, 25, 29)
+#define MPIDR_AFFINITY2(val) BSP_FLD64(val, 16, 23)
+#define MPIDR_AFFINITY2_GET(reg) BSP_FLD64GET(reg, 16, 23)
+#define MPIDR_AFFINITY2_SET(reg, val) BSP_FLD64SET(reg, val, 16, 23)
+#define MPIDR_AFFINITY1(val) BSP_FLD64(val, 8, 15)
+#define MPIDR_AFFINITY1_GET(reg) BSP_FLD64GET(reg, 8, 15)
+#define MPIDR_AFFINITY1_SET(reg, val) BSP_FLD64SET(reg, val, 8, 15)
+#define MPIDR_AFFINITY0(val) BSP_FLD64(val, 0, 7)
+#define MPIDR_AFFINITY0_GET(reg) BSP_FLD64GET(reg, 0, 7)
+#define MPIDR_AFFINITY0_SET(reg, val) BSP_FLD64SET(reg, val, 0, 7)
+
+#define READ_SR(SR_NAME) \
+({ \
+ uint32_t value; \
+ __asm__ volatile("mrc " SR_NAME : "=r" (value) ); \
+ value; \
+})
+
+#define WRITE_SR(SR_NAME, VALUE) \
+ __asm__ volatile("mcr " SR_NAME " \n" : : "r" (VALUE) );
+
+#define WRITE64_SR(SR_NAME, VALUE) \
+ __asm__ volatile("mcrr " SR_NAME " \n" : : "r" (VALUE) );
+
+#define ARM_GIC_REDIST ((volatile gic_redist *) BSP_ARM_GIC_REDIST_BASE)
+#define ARM_GIC_SGI_PPI (((volatile gic_sgi_ppi *) ((char*)BSP_ARM_GIC_REDIST_BASE + (1 << 16))))
+
+void bsp_interrupt_dispatch(void)
+{
+ uint32_t icciar = READ_SR(ICC_IAR1);
+ rtems_vector_number vector = GIC_CPUIF_ICCIAR_ACKINTID_GET(icciar);
+ rtems_vector_number spurious = 1023;
+
+ if (vector != spurious) {
+ uint32_t psr = _ARMV4_Status_irq_enable();
+ bsp_interrupt_handler_dispatch(vector);
+
+ _ARMV4_Status_restore(psr);
+
+ WRITE_SR(ICC_EOIR1, icciar);
+ }
+}
+
+void bsp_interrupt_vector_enable(rtems_vector_number vector)
+{
+ volatile gic_dist *dist = ARM_GIC_DIST;
+ volatile gic_sgi_ppi *sgi_ppi = ARM_GIC_SGI_PPI;
+
+ bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));
+
+ /* TODO(kmoore) This could use some cleanup and integration
+ * Vectors below 32 are currently routed through the redistributor */
+ if (vector >= 32) {
+ gic_id_enable(dist, vector);
+ } else {
+ sgi_ppi->icspiser[0] = 1 << (vector % 32);
+ }
+}
+
+void bsp_interrupt_vector_disable(rtems_vector_number vector)
+{
+ volatile gic_dist *dist = ARM_GIC_DIST;
+ volatile gic_sgi_ppi *sgi_ppi = ARM_GIC_SGI_PPI;
+
+ bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));
+
+ if (vector >= 32) {
+ gic_id_disable(dist, vector);
+ } else {
+ sgi_ppi->icspicer[0] = 1 << (vector % 32);
+ }
+}
+
+static inline uint32_t get_id_count(volatile gic_dist *dist)
+{
+ uint32_t id_count = GIC_DIST_ICDICTR_IT_LINES_NUMBER_GET(dist->icdictr);
+
+ id_count = 32 * (id_count + 1);
+ id_count = id_count <= 1020 ? id_count : 1020;
+
+ return id_count;
+}
+
+static void init_cpu_interface(void)
+{
+ uint32_t sre_value = 0x7;
+ WRITE_SR(ICC_SRE, sre_value);
+ WRITE_SR(ICC_PMR, GIC_CPUIF_ICCPMR_PRIORITY(0xff));
+ WRITE_SR(ICC_BPR0, GIC_CPUIF_ICCBPR_BINARY_POINT(0x0));
+
+ volatile gic_redist *redist = ARM_GIC_REDIST;
+ uint32_t waker = redist->icrwaker;
+ uint32_t waker_mask = GIC_REDIST_ICRWAKER_PROCESSOR_SLEEP;
+ waker &= ~waker_mask;
+ redist->icrwaker = waker;
+
+ /* Set interrupt group to 1NS for SGI/PPI interrupts routed through the redistributor */
+ volatile gic_sgi_ppi *sgi_ppi = ARM_GIC_SGI_PPI;
+ sgi_ppi->icspigrpr[0] = 0xffffffff;
+ sgi_ppi->icspigrpmodr[0] = 0;
+ for (int id = 0; id < 32; id++) {
+ sgi_ppi->icspiprior[id] = PRIORITY_DEFAULT;
+ }
+
+ /* Enable interrupt groups 0 and 1 */
+ WRITE_SR(ICC_IGRPEN0, 0x1);
+ WRITE_SR(ICC_IGRPEN1, 0x1);
+ WRITE_SR(ICC_CTLR, 0x0);
+}
+
+rtems_status_code bsp_interrupt_facility_initialize(void)
+{
+ volatile gic_dist *dist = ARM_GIC_DIST;
+ uint32_t id_count = get_id_count(dist);
+ uint32_t id;
+
+ arm_cp15_set_exception_handler(
+ ARM_EXCEPTION_IRQ,
+ _ARMV4_Exception_interrupt
+ );
+
+ dist->icddcr = GIC_DIST_ICDDCR_ARE_NS | GIC_DIST_ICDDCR_ARE_S
+ | GIC_DIST_ICDDCR_ENABLE_GRP1S | GIC_DIST_ICDDCR_ENABLE_GRP1NS
+ | GIC_DIST_ICDDCR_ENABLE_GRP0;
+
+ for (id = 0; id < id_count; id += 32) {
+ /* Disable all interrupts */
+ dist->icdicer[id / 32] = 0xffffffff;
+
+ /* Set interrupt group to 1NS for all interrupts */
+ dist->icdigr[id / 32] = 0xffffffff;
+ dist->icdigmr[id / 32] = 0;
+ }
+
+ for (id = 0; id < id_count; ++id) {
+ gic_id_set_priority(dist, id, PRIORITY_DEFAULT);
+ }
+
+ for (id = 32; id < id_count; ++id) {
+ gic_id_set_targets(dist, id, 0x01);
+ }
+
+ init_cpu_interface();
+ return RTEMS_SUCCESSFUL;
+}
+
+#ifdef RTEMS_SMP
+BSP_START_TEXT_SECTION void arm_gic_irq_initialize_secondary_cpu(void)
+{
+ volatile gic_dist *dist = ARM_GIC_DIST;
+
+ while ((dist->icddcr & GIC_DIST_ICDDCR_ENABLE) == 0) {
+ /* Wait */
+ }
+
+#error modify init_cpu_interface to use correct offsets for each CPU
+ init_cpu_interface();
+}
+#endif
+
+rtems_status_code arm_gic_irq_set_priority(
+ rtems_vector_number vector,
+ uint8_t priority
+)
+{
+ rtems_status_code sc = RTEMS_SUCCESSFUL;
+
+ if (bsp_interrupt_is_valid_vector(vector)) {
+ if (vector < 32) {
+ volatile gic_sgi_ppi *sgi_ppi = ARM_GIC_SGI_PPI;
+ sgi_ppi->icspiprior[vector] = priority;
+ } else {
+ volatile gic_dist *dist = ARM_GIC_DIST;
+ gic_id_set_priority(dist, vector, priority);
+ }
+ } else {
+ sc = RTEMS_INVALID_ID;
+ }
+
+ return sc;
+}
+
+rtems_status_code arm_gic_irq_get_priority(
+ rtems_vector_number vector,
+ uint8_t *priority
+)
+{
+ rtems_status_code sc = RTEMS_SUCCESSFUL;
+
+ if (bsp_interrupt_is_valid_vector(vector)) {
+ if (vector < 32) {
+ volatile gic_sgi_ppi *sgi_ppi = ARM_GIC_SGI_PPI;
+ *priority = sgi_ppi->icspiprior[vector];
+ } else {
+ volatile gic_dist *dist = ARM_GIC_DIST;
+ *priority = gic_id_get_priority(dist, vector);
+ }
+ } else {
+ sc = RTEMS_INVALID_ID;
+ }
+
+ return sc;
+}
+
+void bsp_interrupt_set_affinity(
+ rtems_vector_number vector,
+ const Processor_mask *affinity
+)
+{
+ volatile gic_dist *dist = ARM_GIC_DIST;
+ uint8_t targets = (uint8_t) _Processor_mask_To_uint32_t(affinity, 0);
+
+ gic_id_set_targets(dist, vector, targets);
+}
+
+void bsp_interrupt_get_affinity(
+ rtems_vector_number vector,
+ Processor_mask *affinity
+)
+{
+ volatile gic_dist *dist = ARM_GIC_DIST;
+ uint8_t targets = gic_id_get_targets(dist, vector);
+
+ _Processor_mask_From_uint32_t(affinity, targets, 0);
+}
+
+void arm_gic_trigger_sgi(
+ rtems_vector_number vector,
+ arm_gic_irq_software_irq_target_filter filter,
+ uint8_t targets
+)
+{
+ /* TODO(kmoore) Handle filter:
+ * ARM_GIC_IRQ_SOFTWARE_IRQ_TO_ALL_IN_LIST,
+ * ARM_GIC_IRQ_SOFTWARE_IRQ_TO_ALL_EXCEPT_SELF,
+ * ARM_GIC_IRQ_SOFTWARE_IRQ_TO_SELF */
+ uint32_t mpidr = READ_SR(MPIDR);
+ uint64_t value = ICC_SGIR_AFFINITY3(MPIDR_AFFINITY3_GET(mpidr))
+ | ICC_SGIR_AFFINITY2(MPIDR_AFFINITY2_GET(mpidr))
+ | ICC_SGIR_INTID(vector)
+ | ICC_SGIR_AFFINITY1(MPIDR_AFFINITY1_GET(mpidr))
+ | ICC_SGIR_CPU_TARGET_LIST(1);
+ WRITE64_SR(ICC_SGI1, value);
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-01 19:19:32 +0000