mirror of https://gitee.com/openkylin/linux.git
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: 7ab388e85f
("ARM: davinci: Use platform_device_register_full() to create pdev for eDMA")
Reviewed-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Alejandro Mery <amery@hanoverdisplays.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
This commit is contained in:
parent
4fbd8d194f
commit
b638823a7b
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@ -925,12 +925,13 @@ static struct resource edma_resources[] = {
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/* not using TC*_ERR */
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};
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static struct platform_device dm365_edma_device = {
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.name = "edma",
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.id = 0,
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.dev.platform_data = &dm365_edma_pdata,
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.num_resources = ARRAY_SIZE(edma_resources),
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.resource = edma_resources,
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static const struct platform_device_info dm365_edma_device __initconst = {
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.name = "edma",
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.id = 0,
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.res = edma_resources,
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.num_res = ARRAY_SIZE(edma_resources),
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.data = &dm365_edma_pdata,
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.size_data = sizeof(dm365_edma_pdata),
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};
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static struct resource dm365_asp_resources[] = {
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@ -1428,13 +1429,18 @@ int __init dm365_init_video(struct vpfe_config *vpfe_cfg,
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static int __init dm365_init_devices(void)
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{
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struct platform_device *edma_pdev;
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int ret = 0;
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if (!cpu_is_davinci_dm365())
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return 0;
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davinci_cfg_reg(DM365_INT_EDMA_CC);
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platform_device_register(&dm365_edma_device);
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edma_pdev = platform_device_register_full(&dm365_edma_device);
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if (IS_ERR(edma_pdev)) {
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pr_warn("%s: Failed to register eDMA\n", __func__);
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return PTR_ERR(edma_pdev);
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}
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platform_device_register(&dm365_mdio_device);
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platform_device_register(&dm365_emac_device);
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