From: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
To: qemu-devel@nongnu.org
Cc: qemu-arm@nongnu.org, Leif Lindholm <quic_llindhol@quicinc.com>,
Peter Maydell <peter.maydell@linaro.org>,
Radoslaw Biernacki <rad@semihalf.com>,
Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
Subject: [PATCH 1/1] sbsa-ref: add non-secure EL2 virtual timer
Date: Wed, 13 Sep 2023 16:06:10 +0200 [thread overview]
Message-ID: <20230913140610.214893-2-marcin.juszkiewicz@linaro.org> (raw)
In-Reply-To: <20230913140610.214893-1-marcin.juszkiewicz@linaro.org>
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
next prev parent reply other threads:[~2023-09-13 14:07 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-13 14:06 [PATCH 0/1] sbsa-ref: add non-secure EL2 virtual timer Marcin Juszkiewicz
2023-09-13 14:06 ` Marcin Juszkiewicz [this message]
2023-09-18 10:50 ` [PATCH 1/1] " Peter Maydell
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20230913140610.214893-2-marcin.juszkiewicz@linaro.org \
--to=marcin.juszkiewicz@linaro.org \
--cc=peter.maydell@linaro.org \
--cc=qemu-arm@nongnu.org \
--cc=qemu-devel@nongnu.org \
--cc=quic_llindhol@quicinc.com \
--cc=rad@semihalf.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).