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Commit 7931d92f authored by Russell King's avatar Russell King
Browse files

ARM: sa11x0: add SA-11x0 DMA device 



Add sa11x0 DMA platform device and resources to the list of
generic platform devices for SA11x0 machines.

Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 6365bead

arch/arm/mach-sa1100/generic.c

+25 −0
Original line number Diff line number Diff line
@@ -14,6 +14,7 @@ 
#include <linux/kernel.h>

#include <linux/init.h>

#include <linux/delay.h>

#include <linux/dma-mapping.h>

#include <linux/pm.h>

#include <linux/cpufreq.h>

#include <linux/ioport.h>
@@ -350,6 +351,29 @@ static struct platform_device sa11x0rtc_device = { 
	.id		= -1,

};



static struct resource sa11x0dma_resources[] = {

	DEFINE_RES_MEM(__PREG(DDAR(0)), 6 * DMASp),

	DEFINE_RES_IRQ(IRQ_DMA0),

	DEFINE_RES_IRQ(IRQ_DMA1),

	DEFINE_RES_IRQ(IRQ_DMA2),

	DEFINE_RES_IRQ(IRQ_DMA3),

	DEFINE_RES_IRQ(IRQ_DMA4),

	DEFINE_RES_IRQ(IRQ_DMA5),

};



static u64 sa11x0dma_dma_mask = DMA_BIT_MASK(32);



static struct platform_device sa11x0dma_device = {

	.name		= "sa11x0-dma",

	.id		= -1,

	.dev = {

		.dma_mask = &sa11x0dma_dma_mask,

		.coherent_dma_mask = 0xffffffff,

	},

	.num_resources	= ARRAY_SIZE(sa11x0dma_resources),

	.resource	= sa11x0dma_resources,

};



static struct platform_device *sa11x0_devices[] __initdata = {

	&sa11x0udc_device,

	&sa11x0uart1_device,
@@ -358,6 +382,7 @@ static struct platform_device *sa11x0_devices[] __initdata = { 
	&sa11x0pcmcia_device,

	&sa11x0fb_device,

	&sa11x0rtc_device,

	&sa11x0dma_device,

};



static int __init sa1100_init(void)