diff options
| author | Vincent Palatin <vpalatin@chromium.org> | 2014-08-29 14:19:43 -0700 |
|---|---|---|
| committer | chrome-internal-fetch <chrome-internal-fetch@google.com> | 2014-09-25 20:27:07 +0000 |
| commit | 2edf7ee161b1971c1aafe9515a7d1037f96b4a94 (patch) | |
| tree | 02499c3f60704bedfb1b6a5d0a2e881bc411dccc | |
| parent | 69238f9c661298bbf9d874a3ae927afcc718cf4a (diff) | |
| download | chrome-ec-2edf7ee161b1971c1aafe9515a7d1037f96b4a94.tar.gz | |
Allow to disable default DMA interrupt handlers
The default DMA interrupt handlers are somewhat slow and not really flexible,
allow to override them in board if needed.
Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
BRANCH=none
BUG=none
TEST=none
Change-Id: I909bfab265ccaa4f3b61d0a2a69bf7dfc0414be2
Reviewed-on: https://chromium-review.googlesource.com/215671
Reviewed-by: Alec Berg <alecaberg@chromium.org>
Commit-Queue: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
| -rw-r--r-- | chip/stm32/dma.c | 2 | ||||
| -rw-r--r-- | include/config.h | 3 |
2 files changed, 5 insertions, 0 deletions
diff --git a/chip/stm32/dma.c b/chip/stm32/dma.c index 75073b4db6..290013ed8d 100644 --- a/chip/stm32/dma.c +++ b/chip/stm32/dma.c @@ -250,6 +250,7 @@ void dma_clear_isr(enum dma_channel channel) dma->ifcr |= STM32_DMA_ISR_ALL(channel); } +#ifdef CONFIG_DMA_DEFAULT_HANDLERS #ifdef CHIP_FAMILY_STM32F0 void dma_event_interrupt_channel_1(void) { @@ -323,3 +324,4 @@ void dma_event_interrupt_channel_7(void) } DECLARE_IRQ(STM32_IRQ_DMA_CHANNEL_7, dma_event_interrupt_channel_7, 3); #endif /* CHIP_FAMILY_STM32F0 */ +#endif /* CONFIG_DMA_DEFAULT_HANDLERS */ diff --git a/include/config.h b/include/config.h index cbc460408a..a21bc96f6c 100644 --- a/include/config.h +++ b/include/config.h @@ -449,6 +449,9 @@ /* Support DMA transfers inside the EC */ #undef CONFIG_DMA +/* Use the common interrupt handlers for DMA IRQs */ +#define CONFIG_DMA_DEFAULT_HANDLERS + /* Compile extra debugging and tests for the DMA module */ #undef CONFIG_DMA_HELP |