[PATCH 10/13] bsps: Move gicv3_init_cpu_interface()
Sebastian Huber
sebastian.huber at embedded-brains.de
Fri Mar 18 07:19:12 UTC 2022
Make the processor index a parameter.
---
bsps/include/dev/irq/arm-gicv3.h | 27 +++++++++++++++++++++++++++
bsps/shared/dev/irq/arm-gicv3.c | 32 ++------------------------------
2 files changed, 29 insertions(+), 30 deletions(-)
diff --git a/bsps/include/dev/irq/arm-gicv3.h b/bsps/include/dev/irq/arm-gicv3.h
index de15b5cc81..73ad05a507 100644
--- a/bsps/include/dev/irq/arm-gicv3.h
+++ b/bsps/include/dev/irq/arm-gicv3.h
@@ -279,6 +279,33 @@ static void gicv3_init_dist(volatile gic_dist *dist)
}
}
+static void gicv3_init_cpu_interface(uint32_t cpu_index)
+{
+ 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 = gicv3_get_redist(cpu_index);
+ uint32_t waker = redist->icrwaker;
+ uint32_t waker_mask = GIC_REDIST_ICRWAKER_PROCESSOR_SLEEP;
+ waker &= ~waker_mask;
+ redist->icrwaker = waker;
+
+ volatile gic_sgi_ppi *sgi_ppi = gicv3_get_sgi_ppi(cpu_index);
+ /* Set G1NS */
+ 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);
+}
+
#ifdef __cplusplus
}
#endif
diff --git a/bsps/shared/dev/irq/arm-gicv3.c b/bsps/shared/dev/irq/arm-gicv3.c
index 29ef2bb1a3..a34e2872e5 100644
--- a/bsps/shared/dev/irq/arm-gicv3.c
+++ b/bsps/shared/dev/irq/arm-gicv3.c
@@ -198,39 +198,11 @@ rtems_status_code bsp_interrupt_vector_disable(rtems_vector_number vector)
return RTEMS_SUCCESSFUL;
}
-static void gicv3_init_cpu_interface(void)
-{
- uint32_t cpu_index = _SMP_Get_current_processor();
- 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 = gicv3_get_redist(cpu_index);
- uint32_t waker = redist->icrwaker;
- uint32_t waker_mask = GIC_REDIST_ICRWAKER_PROCESSOR_SLEEP;
- waker &= ~waker_mask;
- redist->icrwaker = waker;
-
- volatile gic_sgi_ppi *sgi_ppi = gicv3_get_sgi_ppi(cpu_index);
- /* Set G1NS */
- 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);
-}
-
void bsp_interrupt_facility_initialize(void)
{
arm_interrupt_facility_set_exception_handler();
gicv3_init_dist(ARM_GIC_DIST);
- gicv3_init_cpu_interface();
+ gicv3_init_cpu_interface(_SMP_Get_current_processor());
}
#ifdef RTEMS_SMP
@@ -242,7 +214,7 @@ BSP_START_TEXT_SECTION void arm_gic_irq_initialize_secondary_cpu(void)
/* Wait */
}
- gicv3_init_cpu_interface();
+ gicv3_init_cpu_interface(_SMP_Get_current_processor());
}
#endif
--
2.34.1
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