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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2012-09-21 15:05:47 +0300
committerVinod Koul <vinod.koul@linux.intel.com>2012-09-27 15:35:23 +0530
commit4a63a8b3e8d2e4f56174deb728085010aa3ac2a1 (patch)
tree0c6d4fb4cd88f9c7fff748909e5956ea55793ef0 /arch/avr32/mach-at32ap
parent482c67ea7bab80b956185a3e7553151820bc5876 (diff)
downloadlinux-4a63a8b3e8d2e4f56174deb728085010aa3ac2a1.tar.gz
dw_dmac: autoconfigure block_size or use platform data
The maximum block size is a configurable parameter for the chip. So, driver will try to get it from the encoded component parameters. Otherwise it will come from the platform data. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
Diffstat (limited to 'arch/avr32/mach-at32ap')
-rw-r--r--arch/avr32/mach-at32ap/at32ap700x.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/avr32/mach-at32ap/at32ap700x.c b/arch/avr32/mach-at32ap/at32ap700x.c
index 0445c4f..2c4aefe 100644
--- a/arch/avr32/mach-at32ap/at32ap700x.c
+++ b/arch/avr32/mach-at32ap/at32ap700x.c
@@ -605,6 +605,7 @@ static void __init genclk_init_parent(struct clk *clk)
static struct dw_dma_platform_data dw_dmac0_data = {
.nr_channels = 3,
+ .block_size = 4095U,
};
static struct resource dw_dmac0_resource[] = {