ndex 2 instead of 3.
Found when testing the OpenTitan Always-On watchdog bark interrupt on ZephyrOS.
Fixes: 0feb4a7129eb4f120c75849ddc9e50495c50cb63
Signed-off-by: Tyler Ng
---
hw/intc/sifive_plic.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/hw/intc/sifive_plic.c b/h
tself.
include/hw/riscv/opentitan.h: Add watchdog bark/wakeup IRQs and timer.
include/hw/watchdog/wdt_ibex_aon.h: Add watchdog.
tests/qtest/ibex-aon-timer-test.c: Ibex AON Timer test.
tests/qtest/meson.build: Build the timer test.
Signed-off-by: Tyler Ng
---
hw/riscv/Kconfig | 4
a qtest for the ibex timer.
Signed-off-by: Tyler Ng
---
hw/timer/ibex_timer.c | 98 +--
include/hw/timer/ibex_timer.h | 6 ++
tests/qtest/ibex-timer-test.c | 178 ++
tests/qtest/meson.build | 3 +-
4 files changed, 256 insertions
/top_earlgrey_memory.h
The main components of this patch series are:
1. The OpenTitan AON Timer device itself, and an associated qtest.
2. Fix a bug found with the sifive plic device.
3. Adds support for writes to mtime in the Ibex timer device and adds
a qtest for it.
Tyler Ng (3):
hw/watchdog
nes.
>
> Thanks,
> Jim Shu
>
>
>
>
> On Tue, Sep 6, 2022 at 11:21 PM Tyler Ng wrote:
> >
> > Here's the patch SHA that introduced the offset:
> 0feb4a7129eb4f120c75849ddc9e50495c50cb63
> >
> > -Tyler
> >
> > On Mon, Sep 5, 2022 at 6:1
Hi Thomas,
On Thu, Sep 22, 2022 at 9:17 AM Thomas Huth wrote:
> On 22/09/2022 17.58, Tyler Ng wrote:
> > This commit adds most of an implementation of the OpenTitan Always-On
> > Timer. The documentation for this timer is found here:
> >
> > https://docs.openti
Hi Eddie,
On Mon, Sep 26, 2022 at 1:46 PM Dong, Eddie wrote:
>
>
> > -Original Message-
> > From: Qemu-devel
> > On Behalf Of Tyler Ng
> > Sent: Thursday, September 22, 2022 8:59 AM
> > To: open list:RISC-V ; qemu-devel@nongnu.org
> > Develo
On Thu, Sep 22, 2022 at 2:45 PM Philippe Mathieu-Daudé
wrote:
> On 22/9/22 17:58, Tyler Ng wrote:
> > 1. Adds fields to hold the value of mtime in timer_upper0 and
> timer_lower0.
> >
> > 2. Changes the read and write functions to use the mtime fields.
> >
> &
Hi Eddie,
On Mon, Sep 26, 2022 at 2:06 PM Dong, Eddie wrote:
>
>
> > -Original Message-
> > From: Qemu-devel
> > On Behalf Of Tyler Ng
> > Sent: Thursday, September 22, 2022 8:59 AM
> > To: open list:RISC-V ; qemu-devel@nongnu.org
> > Develo
Hi Eddie,
On Tue, Sep 27, 2022 at 3:04 PM Dong, Eddie wrote:
> Hi Tyler:
>
> > +}
> > +
> > +/* Called when the bark timer expires */ static void
> > +ibex_aon_barker_expired(void *opaque) {
> This may happen during ibex_aon_update_count(), right?
>
> > +IbexAONTimerState *s = IBEX_AON_TIME
On Wed, Sep 28, 2022 at 4:00 PM Dong, Eddie wrote:
>
>
> From: Tyler Ng
> Sent: Monday, September 26, 2022 4:38 PM
> To: Dong, Eddie
> Cc: open list:RISC-V ; qemu-devel@nongnu.org
> Developers ; Alistair Francis <
> alistair.fran...@wdc.com>; Meng, Bin ; Thomas
&
Updates the register addresses to match the OpenTitan spec.
These changes were made in this commit:
https://github.com/lowRISC/opentitan/commit/a25e162b8f91bd0ca32258c83d1d480f93327204
Signed-off-by: Tyler Ng
---
hw/timer/ibex_timer.c | 20 ++--
1 file changed, 10 insertions
ndex 2 instead of 3.
Signed-off-by: Tyler Ng
---
hw/intc/sifive_plic.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/intc/sifive_plic.c b/hw/intc/sifive_plic.c
index af4ae3630e..e75c47300a 100644
--- a/hw/intc/sifive_plic.c
+++ b/hw/intc/sifive_plic.c
@@ -178,7 +178,7 @@
2) is necessary for the bark interrupt to work. (3) will bring the
Ibex timer up to spec.
Tyler Ng (4):
hw/watchdog: wdt_ibex_aon.c: Implement the watchdog for the OpenTitan
hw/intc: sifive_plic.c: Fix interrupt priority index.
hw/timer: ibex_timer.c: Update register addresses
hw/timer: ibex_ti
akeup IRQs and timer.
include/hw/watchdog/wdt_ibex_aon.h: Add watchdog.
tests/qtest/ibex-aon-timer-test.c: Ibex Timer test.
tests/qtest/meson.build: Build the timer test.
Signed-off-by: Tyler Ng
---
hw/riscv/Kconfig | 4 +
hw/riscv/opentitan.c | 22 +-
hw/wat
-off-by: Tyler Ng
---
hw/timer/ibex_timer.c | 94 +--
include/hw/timer/ibex_timer.h | 5 ++
2 files changed, 73 insertions(+), 26 deletions(-)
diff --git a/hw/timer/ibex_timer.c b/hw/timer/ibex_timer.c
index 9ffd4821e8..7d0ea2db1e 100644
--- a/hw/timer
Here's the patch SHA that introduced the
offset: 0feb4a7129eb4f120c75849ddc9e50495c50cb63
-Tyler
On Mon, Sep 5, 2022 at 6:15 AM Andrew Jones wrote:
> On Thu, Sep 01, 2022 at 03:50:06PM -0700, Tyler Ng wrote:
> > Fixes a bug in which the index of the interrupt priority is off
On Thu, Sep 8, 2022 at 4:52 AM Alistair Francis
wrote:
> On Fri, Sep 2, 2022 at 3:29 AM Tyler Ng wrote:
> >
> > This commit adds most of an implementation of the OpenTitan Always-On
> > Timer. The documentation for this timer is found here:
> >
> > https://docs.
On Thu, Sep 8, 2022 at 4:56 AM Alistair Francis
wrote:
> On Fri, Sep 2, 2022 at 3:24 AM Tyler Ng wrote:
> >
> > Updates the register addresses to match the OpenTitan spec.
> >
> > These changes were made in this commit:
> >
> https:/
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