From: "Philippe Mathieu-Daudé" <f4bug@amsat.org>
To: qemu-devel@nongnu.org
Cc: "Peter Maydell" <peter.maydell@linaro.org>,
"Philippe Mathieu-Daudé" <f4bug@amsat.org>,
"Andrew Baumann" <Andrew.Baumann@microsoft.com>,
"Paul Zimmerman" <pauldzim@gmail.com>,
"Niek Linnenbank" <nieklinnenbank@gmail.com>,
qemu-arm@nongnu.org, "Luc Michel" <luc.michel@greensocs.com>
Subject: [PATCH 7/7] hw/arm/bcm2835_peripherals: Correctly wire the SYS_timer IRQs
Date: Sun, 20 Sep 2020 19:58:25 +0200 [thread overview]
Message-ID: <20200920175825.417680-8-f4bug@amsat.org> (raw)
In-Reply-To: <20200920175825.417680-1-f4bug@amsat.org>
The SYS_timer is not directly wired to the ARM core, but to the
SoC interrupt controller.
Fixes: 0e5bbd74064 ("hw/arm/bcm2835_peripherals: Use the SYS_timer")
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
---
hw/arm/bcm2835_peripherals.c | 13 +++++++++++--
1 file changed, 11 insertions(+), 2 deletions(-)
diff --git a/hw/arm/bcm2835_peripherals.c b/hw/arm/bcm2835_peripherals.c
index 4e6c678aa99..d1a1ff0676e 100644
--- a/hw/arm/bcm2835_peripherals.c
+++ b/hw/arm/bcm2835_peripherals.c
@@ -171,8 +171,17 @@ static void bcm2835_peripherals_realize(DeviceState *dev, Error **errp)
memory_region_add_subregion(&s->peri_mr, ST_OFFSET,
sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->systmr), 0));
sysbus_connect_irq(SYS_BUS_DEVICE(&s->systmr), 0,
- qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_ARM_IRQ,
- INTERRUPT_ARM_TIMER));
+ qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ,
+ INTERRUPT_TIMER0));
+ sysbus_connect_irq(SYS_BUS_DEVICE(&s->systmr), 1,
+ qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ,
+ INTERRUPT_TIMER1));
+ sysbus_connect_irq(SYS_BUS_DEVICE(&s->systmr), 2,
+ qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ,
+ INTERRUPT_TIMER2));
+ sysbus_connect_irq(SYS_BUS_DEVICE(&s->systmr), 3,
+ qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ,
+ INTERRUPT_TIMER3));
/* UART0 */
qdev_prop_set_chr(DEVICE(&s->uart0), "chardev", serial_hd(0));
--
2.26.2
next prev parent reply other threads:[~2020-09-20 18:06 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-20 17:58 [PATCH 0/7] hw/arm/raspi: Fix SYS_timer on Linux + misc changes Philippe Mathieu-Daudé
2020-09-20 17:58 ` [PATCH 1/7] hw/arm/raspi: Define various blocks base addresses Philippe Mathieu-Daudé
2020-09-20 17:58 ` [PATCH 2/7] hw/arm/bcm2835: Add more unimplemented peripherals Philippe Mathieu-Daudé
2020-09-20 17:58 ` [PATCH 3/7] hw/intc/bcm2835_ic: Trace GPU/CPU IRQ handlers Philippe Mathieu-Daudé
2020-09-20 17:58 ` [PATCH 4/7] hw/timer/bcm2835: Introduce BCM2835_SYSTIMER_COUNT definition Philippe Mathieu-Daudé
2020-09-20 17:58 ` [PATCH 5/7] hw/timer/bcm2835: Rename variable holding CTRL_STATUS register Philippe Mathieu-Daudé
2020-09-20 17:58 ` [PATCH 6/7] hw/timer/bcm2835: Support the timer COMPARE registers Philippe Mathieu-Daudé
2020-09-20 17:58 ` Philippe Mathieu-Daudé [this message]
2020-09-20 19:16 ` [PATCH 0/7] hw/arm/raspi: Fix SYS_timer on Linux + misc changes no-reply
2020-09-20 19:20 ` no-reply
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