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| author | Michael Davidsaver <mdavidsaver@gmail.com> | 2015-11-03 13:49:41 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2015-11-03 13:49:41 +0000 |
| commit | d69ffb5b48701d8f33cdfa2570a4ea1d5eb9de4d (patch) | |
| tree | a5fb9c1fc1e4b0f541a7b1f24733e8852d9a4d48 | |
| parent | e192becdc7b05276a41ebef9fe11e6c30ddb91e3 (diff) | |
| download | hqemu-d69ffb5b48701d8f33cdfa2570a4ea1d5eb9de4d.zip hqemu-d69ffb5b48701d8f33cdfa2570a4ea1d5eb9de4d.tar.gz | |
arm: stellaris: exit on external reset request
Add GPIO in for the stellaris board which calls
qemu_system_reset_request() on reset request.
Signed-off-by: Michael Davidsaver <mdavidsaver@gmail.com>
Reviewed-by: Peter Crosthwaite <crosthwaite.peter@gmail.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| -rw-r--r-- | hw/arm/stellaris.c | 12 |
1 files changed, 12 insertions, 0 deletions
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), |
