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authorDaisuke Nojiri <dnojiri@chromium.org>2016-11-08 11:56:38 -0800
committerchrome-bot <chrome-bot@chromium.org>2016-11-09 18:40:00 -0800
commit5e8a2255ab6f41316001ecf381612fc89c042622 (patch)
tree16c36fb0e6f6fda4951102a4be268c66e944e911 /chip/stm32
parent3857a3487340b246e66bcc3d146b36db0daf62e4 (diff)
downloadchrome-ec-5e8a2255ab6f41316001ecf381612fc89c042622.tar.gz
stm32f0: Allow change of external int priorities
This change allows each board to customize external interrupt priorities. BUG=none BRANCH=none TEST=make buildall Change-Id: I5941f368ea70a069b34ce1d98508a1fad1ac22da Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/408796 Reviewed-by: Randall Spangler <rspangler@chromium.org>
Diffstat (limited to 'chip/stm32')
-rw-r--r--chip/stm32/config_chip.h4
-rw-r--r--chip/stm32/gpio.c6
2 files changed, 7 insertions, 3 deletions
diff --git a/chip/stm32/config_chip.h b/chip/stm32/config_chip.h
index b87d14931c..cc1926dfab 100644
--- a/chip/stm32/config_chip.h
+++ b/chip/stm32/config_chip.h
@@ -9,6 +9,10 @@
#ifdef CHIP_FAMILY_STM32F0
/* CPU core BFD configuration */
#include "core/cortex-m0/config_core.h"
+/* IRQ priorities */
+#define STM32_IRQ_EXT0_1_PRIORITY 1
+#define STM32_IRQ_EXT2_3_PRIORITY 1
+#define STM32_IRQ_EXTI4_15_PRIORITY 1
#else
/* CPU core BFD configuration */
#include "core/cortex-m/config_core.h"
diff --git a/chip/stm32/gpio.c b/chip/stm32/gpio.c
index a2ea8fad94..7767fbf324 100644
--- a/chip/stm32/gpio.c
+++ b/chip/stm32/gpio.c
@@ -118,7 +118,7 @@ void __keep gpio_interrupt(void)
}
}
#ifdef CHIP_FAMILY_STM32F0
-DECLARE_IRQ(STM32_IRQ_EXTI0_1, gpio_interrupt, 1);
-DECLARE_IRQ(STM32_IRQ_EXTI2_3, gpio_interrupt, 1);
-DECLARE_IRQ(STM32_IRQ_EXTI4_15, gpio_interrupt, 1);
+DECLARE_IRQ(STM32_IRQ_EXTI0_1, gpio_interrupt, STM32_IRQ_EXT0_1_PRIORITY);
+DECLARE_IRQ(STM32_IRQ_EXTI2_3, gpio_interrupt, STM32_IRQ_EXT2_3_PRIORITY);
+DECLARE_IRQ(STM32_IRQ_EXTI4_15, gpio_interrupt, STM32_IRQ_EXTI4_15_PRIORITY);
#endif