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dmaengine: imx-sdma: Add support for version 3 firmware

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Currently when version 3.1 of the mx6q SDMA firmware is used we get:

[    0.392169] imx-sdma 20ec000.sdma: unknown firmware version
[    0.399281] imx-sdma 20ec000.sdma: initialized

Add support for it.

Based on a patch from Shengjiu Wang from the internal FSL kernel.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
This commit is contained in:
Fabio Estevam 2015-03-11 12:30:58 -03:00 • committed by Vinod Koul
commit a572460be9
2 changed files with 7 additions and 0 deletions
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3
include/linux/platform_data/dma-imx-sdma.h
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@ -48,6 +48,9 @@ struct sdma_script_start_addrs {
s32 ssish_2_mcu_addr;
s32 hdmi_dma_addr;
/* End of v2 array */
s32 zcanfd_2_mcu_addr;
s32 zqspi_2_mcu_addr;
/* End of v3 array */
};
/**