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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>
This commit is contained in:
Angelo Dureghello 2020-07-03 01:53:38 +02:00 committed by Greg Ungerer
parent f944814eea
commit fde87ebf1d
1 changed files with 5 additions and 0 deletions
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5
arch/m68k/coldfire/stmark2.c
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@ -13,6 +13,7 @@
#include <linux/spi/spi.h> #include <linux/spi/spi.h>
#include <linux/spi/spi-fsl-dspi.h> #include <linux/spi/spi-fsl-dspi.h>
#include <linux/spi/flash.h> #include <linux/spi/flash.h>
#include <linux/dma-mapping.h>
#include <asm/mcfsim.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 */ /* SPI controller, id = bus number */
static struct platform_device dspi_spi0_device = { static struct platform_device dspi_spi0_device = {
.name = "fsl-dspi", .name = "fsl-dspi",
@ -86,6 +89,8 @@ static struct platform_device dspi_spi0_device = {
.resource = dspi_spi0_resource, .resource = dspi_spi0_resource,
.dev = { .dev = {
.platform_data = &dspi_spi0_info, .platform_data = &dspi_spi0_info,
.dma_mask = &stmark2_dspi_mask,
.coherent_dma_mask = DMA_BIT_MASK(32),
}, },
}; };