diff options
| author | Angelo Dureghello | 2020-07-03 01:53:38 +0200 |
|---|---|---|
| committer | Greg Ungerer | 2020-07-27 12:32:00 +1000 |
| commit | fde87ebf1daa8d96e4412aa06536da4b55103e02 (patch) | |
| tree | 034bef1d99651c24372c5f69263417feb626acd6 | |
| parent | f944814eea028be6cc489d3080ed2901525ded1d (diff) | |
m68k: stmark2: enable edma support for dspi
Enable edma support for stmark2.
Signed-off-by: Angelo Dureghello <angelo.dureghello@timesys.com>
Signed-off-by: Greg Ungerer <gerg@linux-m68k.org>
| -rw-r--r-- | arch/m68k/coldfire/stmark2.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/m68k/coldfire/stmark2.c b/arch/m68k/coldfire/stmark2.c index a8d2b3d172f9..8b5af9c83244 100644 --- a/arch/m68k/coldfire/stmark2.c +++ b/arch/m68k/coldfire/stmark2.c @@ -13,6 +13,7 @@ #include <linux/spi/spi.h> #include <linux/spi/spi-fsl-dspi.h> #include <linux/spi/flash.h> +#include <linux/dma-mapping.h> #include <asm/mcfsim.h> /* @@ -78,6 +79,8 @@ static struct resource dspi_spi0_resource[] = { }, }; +static u64 stmark2_dspi_mask = DMA_BIT_MASK(32); + /* SPI controller, id = bus number */ static struct platform_device dspi_spi0_device = { .name = "fsl-dspi", @@ -86,6 +89,8 @@ static struct platform_device dspi_spi0_device = { .resource = dspi_spi0_resource, .dev = { .platform_data = &dspi_spi0_info, + .dma_mask = &stmark2_dspi_mask, + .coherent_dma_mask = DMA_BIT_MASK(32), }, }; |