From: Angelo Dureghello <angelo.dureghello@timesys.com>
To: gerg@linux-m68k.org
Cc: linux-m68k@vger.kernel.org,
Angelo Dureghello <angelo.dureghello@timesys.com>
Subject: [PATCH] m68k: stmark2: enable edma support for dspi
Date: Fri, 3 Jul 2020 01:53:38 +0200 [thread overview]
Message-ID: <20200702235338.3653602-1-angelo.dureghello@timesys.com> (raw)
Enable edma support for stmark2.
Signed-off-by: Angelo Dureghello <angelo.dureghello@timesys.com>
---
arch/m68k/coldfire/stmark2.c | 5 +++++
1 file changed, 5 insertions(+)
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),
},
};
--
2.26.2
next reply other threads:[~2020-07-02 23:46 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-02 23:53 Angelo Dureghello [this message]
2020-07-07 0:04 ` [PATCH] m68k: stmark2: enable edma support for dspi Greg Ungerer
2020-08-03 18:28 Angelo Dureghello
2020-08-03 18:32 ` Angelo Dureghello
2020-08-03 23:40 ` Greg Ungerer
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