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ARM: davinci: dm646x: Clean up the McASP DMA resources

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Add names to the DMA resources and remove the RX DMA dummy part for McASP1.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
This commit is contained in:
Peter Ujfalusi 2015-03-12 10:06:29 +02:00 committed by Sekhar Nori
parent 3775c31376
commit 256b20a54a
1 changed files with 4 additions and 8 deletions
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12
arch/arm/mach-davinci/dm646x.c
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@ -610,19 +610,21 @@ static struct resource dm646x_mcasp0_resources[] = {
.end = DAVINCI_DM646X_MCASP0_REG_BASE + (SZ_1K << 1) - 1,
.flags = IORESOURCE_MEM,
},
/* first TX, then RX */
{
.name = "tx",
.start = DAVINCI_DM646X_DMA_MCASP0_AXEVT0,
.end = DAVINCI_DM646X_DMA_MCASP0_AXEVT0,
.flags = IORESOURCE_DMA,
},
{
.name = "rx",
.start = DAVINCI_DM646X_DMA_MCASP0_AREVT0,
.end = DAVINCI_DM646X_DMA_MCASP0_AREVT0,
.flags = IORESOURCE_DMA,
},
};
/* DIT mode only, rx is not supported */
static struct resource dm646x_mcasp1_resources[] = {
{
.name = "mpu",
@ -630,18 +632,12 @@ static struct resource dm646x_mcasp1_resources[] = {
.end = DAVINCI_DM646X_MCASP1_REG_BASE + (SZ_1K << 1) - 1,
.flags = IORESOURCE_MEM,
},
/* DIT mode, only TX event */
{
.name = "tx",
.start = DAVINCI_DM646X_DMA_MCASP1_AXEVT1,
.end = DAVINCI_DM646X_DMA_MCASP1_AXEVT1,
.flags = IORESOURCE_DMA,
},
/* DIT mode, dummy entry */
{
.start = -1,
.end = -1,
.flags = IORESOURCE_DMA,
},
};
static struct platform_device dm646x_mcasp0_device = {