Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 256b20a5 authored by Peter Ujfalusi's avatar Peter Ujfalusi Committed by Sekhar Nori
Browse files

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



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

Signed-off-by: default avatarPeter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: default avatarSekhar Nori <nsekhar@ti.com>
parent 3775c313

arch/arm/mach-davinci/dm646x.c

+4 −8
Original line number Diff line number Diff line
@@ -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 = {