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rose: enable stm32f4 EXTI IRQs

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This change copied gpio_init() from stm32f373 driver.

BUG=chromium:688979
TEST=load on dev board and check button interrupt
BRANCH=none

Change-Id: I9dc12ffc02899211b6d07a640682899654c2bbed
Signed-off-by: Rong Chang <rongchang@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/438909
Commit-Ready: Wei-Ning Huang <wnhuang@chromium.org>
Tested-by: Wei-Ning Huang <wnhuang@chromium.org>
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
This commit is contained in:
Rong Chang
2017-02-06 18:39:08 +08:00
committed by chrome-bot
parent a04a310913
commit 86397ec144
1 changed files with 25 additions and 0 deletions
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25
chip/stm32/gpio-stm32f4.c
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@@ -7,7 +7,11 @@
#include "clock.h"
#include "common.h"
#include "gpio.h"
#include "hooks.h"
#include "registers.h"
#include "task.h"
#include "util.h"
void gpio_enable_clocks(void)
{
@@ -23,4 +27,25 @@ void gpio_enable_clocks(void)
clock_wait_bus_cycles(BUS_AHB, 1);
}
static void gpio_init(void)
{
/* Enable IRQs now that pins are set up */
task_enable_irq(STM32_IRQ_EXTI0);
task_enable_irq(STM32_IRQ_EXTI1);
task_enable_irq(STM32_IRQ_EXTI2);
task_enable_irq(STM32_IRQ_EXTI3);
task_enable_irq(STM32_IRQ_EXTI4);
task_enable_irq(STM32_IRQ_EXTI9_5);
task_enable_irq(STM32_IRQ_EXTI15_10);
}
DECLARE_HOOK(HOOK_INIT, gpio_init, HOOK_PRIO_DEFAULT);
DECLARE_IRQ(STM32_IRQ_EXTI0, gpio_interrupt, 1);
DECLARE_IRQ(STM32_IRQ_EXTI1, gpio_interrupt, 1);
DECLARE_IRQ(STM32_IRQ_EXTI2, gpio_interrupt, 1);
DECLARE_IRQ(STM32_IRQ_EXTI3, gpio_interrupt, 1);
DECLARE_IRQ(STM32_IRQ_EXTI4, gpio_interrupt, 1);
DECLARE_IRQ(STM32_IRQ_EXTI9_5, gpio_interrupt, 1);
DECLARE_IRQ(STM32_IRQ_EXTI15_10, gpio_interrupt, 1);
#include "gpio-f0-l.c"