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| author | Amaury Pouly <amaury.pouly@gmail.com> | 2012-05-19 13:23:17 +0200 |
|---|---|---|
| committer | Amaury Pouly <amaury.pouly@gmail.com> | 2012-05-19 16:10:51 +0200 |
| commit | 9ced006c06a4240cbd2a9ebe9196d9a0658810f9 (patch) | |
| tree | 92f9bf71af3c76ba3b885cb372f0dc46d1482356 /firmware/target/arm/imx233/i2c-imx233.c | |
| parent | 553aeae9c63f789c969a954983e537244934903a (diff) | |
| download | rockbox-9ced006c06a4240cbd2a9ebe9196d9a0658810f9.tar.gz rockbox-9ced006c06a4240cbd2a9ebe9196d9a0658810f9.zip | |
imx233: move icoll stuff to its own file
The icoll code now has an IRQ storm detection mechanism which
will prevent the device from hard freezing in case it happen.
Change-Id: I9861238dce61d29af1e48f9c534ec63a7f23465c
Diffstat (limited to 'firmware/target/arm/imx233/i2c-imx233.c')
| -rw-r--r-- | firmware/target/arm/imx233/i2c-imx233.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/firmware/target/arm/imx233/i2c-imx233.c b/firmware/target/arm/imx233/i2c-imx233.c index 199ad181ba..c58494154f 100644 --- a/firmware/target/arm/imx233/i2c-imx233.c +++ b/firmware/target/arm/imx233/i2c-imx233.c | |||
| @@ -124,7 +124,7 @@ enum imx233_i2c_error_t imx233_i2c_end(unsigned timeout) | |||
| 124 | i2c_stage[i2c_nr_stages - 1].dma.cmd |= HW_APB_CHx_CMD__SEMAPHORE | HW_APB_CHx_CMD__IRQONCMPLT; | 124 | i2c_stage[i2c_nr_stages - 1].dma.cmd |= HW_APB_CHx_CMD__SEMAPHORE | HW_APB_CHx_CMD__IRQONCMPLT; |
| 125 | 125 | ||
| 126 | __REG_CLR(HW_I2C_CTRL1) = HW_I2C_CTRL1__ALL_IRQ; | 126 | __REG_CLR(HW_I2C_CTRL1) = HW_I2C_CTRL1__ALL_IRQ; |
| 127 | imx233_enable_interrupt(INT_SRC_I2C_DMA, true); | 127 | imx233_icoll_enable_interrupt(INT_SRC_I2C_DMA, true); |
| 128 | imx233_dma_enable_channel_interrupt(APB_I2C, true); | 128 | imx233_dma_enable_channel_interrupt(APB_I2C, true); |
| 129 | imx233_dma_reset_channel(APB_I2C); | 129 | imx233_dma_reset_channel(APB_I2C); |
| 130 | imx233_dma_start_command(APB_I2C, &i2c_stage[0].dma); | 130 | imx233_dma_start_command(APB_I2C, &i2c_stage[0].dma); |