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Commit b638823a authored by Alejandro Mery's avatar Alejandro Mery Committed by Sekhar Nori
Browse files

ARM: davinci: Use platform_device_register_full() to create pdev for dm365's eDMA 



Convert the DM365 EDMA platform device creation to use
struct platform_device_info XXXXXX __initconst and
platform_device_register_full()

This will allow us to specify the dma_mask for the device
in an upcoming patch. Without this, EDMA on DM365 refuses
to probe.

Fixes: 7ab388e8 ("ARM: davinci: Use platform_device_register_full() to create pdev for eDMA")
Reviewed-by: default avatarPeter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: default avatarAlejandro Mery <amery@hanoverdisplays.com>
Signed-off-by: default avatarSekhar Nori <nsekhar@ti.com>
parent 4fbd8d19

arch/arm/mach-davinci/dm365.c

+13 −7
Original line number Diff line number Diff line
@@ -925,12 +925,13 @@ static struct resource edma_resources[] = { 
	/* not using TC*_ERR */

};



static struct platform_device dm365_edma_device = {

static const struct platform_device_info dm365_edma_device __initconst = {

	.name		= "edma",

	.id		= 0,

	.dev.platform_data	= &dm365_edma_pdata,

	.num_resources		= ARRAY_SIZE(edma_resources),

	.resource		= edma_resources,

	.res		= edma_resources,

	.num_res	= ARRAY_SIZE(edma_resources),

	.data		= &dm365_edma_pdata,

	.size_data	= sizeof(dm365_edma_pdata),

};



static struct resource dm365_asp_resources[] = {
@@ -1428,13 +1429,18 @@ int __init dm365_init_video(struct vpfe_config *vpfe_cfg, 


static int __init dm365_init_devices(void)

{

	struct platform_device *edma_pdev;

	int ret = 0;



	if (!cpu_is_davinci_dm365())

		return 0;



	davinci_cfg_reg(DM365_INT_EDMA_CC);

	platform_device_register(&dm365_edma_device);

	edma_pdev = platform_device_register_full(&dm365_edma_device);

	if (IS_ERR(edma_pdev)) {

		pr_warn("%s: Failed to register eDMA\n", __func__);

		return PTR_ERR(edma_pdev);

	}



	platform_device_register(&dm365_mdio_device);

	platform_device_register(&dm365_emac_device);