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[Qemu-devel] [PULL 07/13] arm: stellaris: exit on external reset request
From: |
Peter Maydell |
Subject: |
[Qemu-devel] [PULL 07/13] arm: stellaris: exit on external reset request |
Date: |
Tue, 3 Nov 2015 14:13:13 +0000 |
From: Michael Davidsaver <address@hidden>
Add GPIO in for the stellaris board which calls
qemu_system_reset_request() on reset request.
Signed-off-by: Michael Davidsaver <address@hidden>
Reviewed-by: Peter Crosthwaite <address@hidden>
Reviewed-by: Peter Maydell <address@hidden>
Signed-off-by: Peter Maydell <address@hidden>
---
hw/arm/stellaris.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/hw/arm/stellaris.c b/hw/arm/stellaris.c
index 82a4ad5..0114e0a 100644
--- a/hw/arm/stellaris.c
+++ b/hw/arm/stellaris.c
@@ -16,6 +16,7 @@
#include "net/net.h"
#include "hw/boards.h"
#include "exec/address-spaces.h"
+#include "sysemu/sysemu.h"
#define GPIO_A 0
#define GPIO_B 1
@@ -1176,6 +1177,14 @@ static int stellaris_adc_init(SysBusDevice *sbd)
return 0;
}
+static
+void do_sys_reset(void *opaque, int n, int level)
+{
+ if (level) {
+ qemu_system_reset_request();
+ }
+}
+
/* Board init. */
static stellaris_board_info stellaris_boards[] = {
{ "LM3S811EVB",
@@ -1243,6 +1252,9 @@ static void stellaris_init(const char *kernel_filename,
const char *cpu_model,
nvic = armv7m_init(system_memory, flash_size, NUM_IRQ_LINES,
kernel_filename, cpu_model);
+ qdev_connect_gpio_out_named(nvic, "SYSRESETREQ", 0,
+ qemu_allocate_irq(&do_sys_reset, NULL, 0));
+
if (board->dc1 & (1 << 16)) {
dev = sysbus_create_varargs(TYPE_STELLARIS_ADC, 0x40038000,
qdev_get_gpio_in(nvic, 14),
--
1.9.1
- [Qemu-devel] [PULL 00/13] target-arm queue, Peter Maydell, 2015/11/03
- [Qemu-devel] [PULL 11/13] hw/arm/virt-acpi-build: _CCA attribute is compulsory, Peter Maydell, 2015/11/03
- [Qemu-devel] [PULL 09/13] target-arm: Bring AArch64 debug CPU display of PSTATE into line with AArch32, Peter Maydell, 2015/11/03
- [Qemu-devel] [PULL 04/13] arm: xilinx_zynq: Add linux pre-boot, Peter Maydell, 2015/11/03
- [Qemu-devel] [PULL 10/13] target-arm: Report S/NS status in the CPU debug logs, Peter Maydell, 2015/11/03
- [Qemu-devel] [PULL 07/13] arm: stellaris: exit on external reset request,
Peter Maydell <=
- [Qemu-devel] [PULL 13/13] ARM: ACPI: Fix MPIDR value in ACPI table, Peter Maydell, 2015/11/03
- [Qemu-devel] [PULL 03/13] arm: boot: Add board specific setup code API, Peter Maydell, 2015/11/03
- [Qemu-devel] [PULL 08/13] MAINTAINERS: Add new qemu-arm mailing list to ARM related entries, Peter Maydell, 2015/11/03
- [Qemu-devel] [PULL 05/13] armv7-m: Return DeviceState* from armv7m_init(), Peter Maydell, 2015/11/03
- [Qemu-devel] [PULL 12/13] hw/arm/virt-acpi-build: Add GICC ACPI subtable for GICv3, Peter Maydell, 2015/11/03
- [Qemu-devel] [PULL 02/13] arm: boot: Adjust indentation of FIXUP comments, Peter Maydell, 2015/11/03
- [Qemu-devel] [PULL 01/13] target-arm: Add and use symbolic names for register banks, Peter Maydell, 2015/11/03
- [Qemu-devel] [PULL 06/13] armv7-m: Implement SYSRESETREQ, Peter Maydell, 2015/11/03
- Re: [Qemu-devel] [PULL 00/13] target-arm queue, Peter Maydell, 2015/11/03