Commit 6866fd3b authored Jan 12, 2011 by Sascha Hauer Committed by Dan Williams Jan 29, 2011

dmaengine i.MX SDMA: Fix firmware loading



When loading the microcode to the SDMA engine we have to use
the ram_code_start_addr found in the firmware image. The copy
in the sdma engine is not initialized correctly. This is broken
since:
5b28aa31 dmaengine i.MX SDMA: Allow to run without firmware

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>

parent 1bae4ce2

drivers/dma/imx-sdma.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1135,7 +1135,7 @@ static int __init sdma_get_firmware(struct sdma_engine *sdma,
		/* download the RAM image for SDMA */
		sdma_load_script(sdma, ram_code,
		header->ram_code_size,
		sdma->script_addrs->ram_code_start_addr);
		addr->ram_code_start_addr);
		clk_disable(sdma->clk);

		sdma_add_scripts(sdma, addr);

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