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[PATCH 1/1] sbsa-ref: add non-secure EL2 virtual timer
From: |
Marcin Juszkiewicz |
Subject: |
[PATCH 1/1] sbsa-ref: add non-secure EL2 virtual timer |
Date: |
Wed, 13 Sep 2023 16:06:10 +0200 |
Armv8.1+ cpus have Virtual Host Extension (VHE) which added non-secure
EL2 virtual timer.
This change adds it to fullfil Arm BSA (Base System Architecture)
requirements.
Signed-off-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
---
hw/arm/sbsa-ref.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/hw/arm/sbsa-ref.c b/hw/arm/sbsa-ref.c
index bc89eb4806..3c7dfcd6dc 100644
--- a/hw/arm/sbsa-ref.c
+++ b/hw/arm/sbsa-ref.c
@@ -61,6 +61,7 @@
#define ARCH_TIMER_S_EL1_IRQ 13
#define ARCH_TIMER_NS_EL1_IRQ 14
#define ARCH_TIMER_NS_EL2_IRQ 10
+#define ARCH_TIMER_NS_EL2_VIRT_IRQ 12
enum {
SBSA_FLASH,
@@ -489,6 +490,7 @@ static void create_gic(SBSAMachineState *sms, MemoryRegion
*mem)
[GTIMER_VIRT] = ARCH_TIMER_VIRT_IRQ,
[GTIMER_HYP] = ARCH_TIMER_NS_EL2_IRQ,
[GTIMER_SEC] = ARCH_TIMER_S_EL1_IRQ,
+ [GTIMER_HYPVIRT] = ARCH_TIMER_NS_EL2_VIRT_IRQ,
};
for (irq = 0; irq < ARRAY_SIZE(timer_irq); irq++) {
--
2.41.0