Commit 7ab388e8 authored by Peter Ujfalusi's avatar Peter Ujfalusi Committed by Vinod Koul

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

Convert the eDMA platform device creation to use
struct platform_device_info XXXXXX __initconst and
platform_device_register_full()
This will allow us to cleanly specify the dma_mask for the devices in an
upcoming patch.
Signed-off-by: default avatarPeter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: default avatarSekhar Nori <nsekhar@ti.com>
Signed-off-by: default avatarVinod Koul <vinod.koul@intel.com>
parent b2c843a1
......@@ -213,48 +213,50 @@ static struct resource da850_edma1_resources[] = {
},
};
static struct platform_device da8xx_edma0_device = {
static const struct platform_device_info da8xx_edma0_device __initconst = {
.name = "edma",
.id = 0,
.dev = {
.platform_data = &da8xx_edma0_pdata,
},
.num_resources = ARRAY_SIZE(da8xx_edma0_resources),
.resource = da8xx_edma0_resources,
.res = da8xx_edma0_resources,
.num_res = ARRAY_SIZE(da8xx_edma0_resources),
.data = &da8xx_edma0_pdata,
.size_data = sizeof(da8xx_edma0_pdata),
};
static struct platform_device da850_edma1_device = {
static const struct platform_device_info da850_edma1_device __initconst = {
.name = "edma",
.id = 1,
.dev = {
.platform_data = &da850_edma1_pdata,
},
.num_resources = ARRAY_SIZE(da850_edma1_resources),
.resource = da850_edma1_resources,
.res = da850_edma1_resources,
.num_res = ARRAY_SIZE(da850_edma1_resources),
.data = &da850_edma1_pdata,
.size_data = sizeof(da850_edma1_pdata),
};
int __init da830_register_edma(struct edma_rsv_info *rsv)
{
struct platform_device *edma_pdev;
da8xx_edma0_pdata.rsv = rsv;
return platform_device_register(&da8xx_edma0_device);
edma_pdev = platform_device_register_full(&da8xx_edma0_device);
return IS_ERR(edma_pdev) ? PTR_ERR(edma_pdev) : 0;
}
int __init da850_register_edma(struct edma_rsv_info *rsv[2])
{
int ret;
struct platform_device *edma_pdev;
if (rsv) {
da8xx_edma0_pdata.rsv = rsv[0];
da850_edma1_pdata.rsv = rsv[1];
}
ret = platform_device_register(&da8xx_edma0_device);
if (ret) {
edma_pdev = platform_device_register_full(&da8xx_edma0_device);
if (IS_ERR(edma_pdev)) {
pr_warn("%s: Failed to register eDMA0\n", __func__);
return ret;
return PTR_ERR(edma_pdev);
}
return platform_device_register(&da850_edma1_device);
edma_pdev = platform_device_register_full(&da850_edma1_device);
return IS_ERR(edma_pdev) ? PTR_ERR(edma_pdev) : 0;
}
static struct resource da8xx_i2c_resources0[] = {
......
......@@ -613,12 +613,13 @@ static struct resource edma_resources[] = {
/* not using (or muxing) TC*_ERR */
};
static struct platform_device dm355_edma_device = {
.name = "edma",
.id = 0,
.dev.platform_data = &dm355_edma_pdata,
.num_resources = ARRAY_SIZE(edma_resources),
.resource = edma_resources,
static const struct platform_device_info dm355_edma_device __initconst = {
.name = "edma",
.id = 0,
.res = edma_resources,
.num_res = ARRAY_SIZE(edma_resources),
.data = &dm355_edma_pdata,
.size_data = sizeof(dm355_edma_pdata),
};
static struct resource dm355_asp1_resources[] = {
......@@ -1057,13 +1058,18 @@ int __init dm355_init_video(struct vpfe_config *vpfe_cfg,
static int __init dm355_init_devices(void)
{
struct platform_device *edma_pdev;
int ret = 0;
if (!cpu_is_davinci_dm355())
return 0;
davinci_cfg_reg(DM355_INT_EDMA_CC);
platform_device_register(&dm355_edma_device);
edma_pdev = platform_device_register_full(&dm355_edma_device);
if (IS_ERR(edma_pdev)) {
pr_warn("%s: Failed to register eDMA\n", __func__);
return PTR_ERR(edma_pdev);
}
ret = davinci_init_wdt();
if (ret)
......
......@@ -542,12 +542,13 @@ static struct resource edma_resources[] = {
/* not using TC*_ERR */
};
static struct platform_device dm644x_edma_device = {
.name = "edma",
.id = 0,
.dev.platform_data = &dm644x_edma_pdata,
.num_resources = ARRAY_SIZE(edma_resources),
.resource = edma_resources,
static const struct platform_device_info dm644x_edma_device __initconst = {
.name = "edma",
.id = 0,
.res = edma_resources,
.num_res = ARRAY_SIZE(edma_resources),
.data = &dm644x_edma_pdata,
.size_data = sizeof(dm644x_edma_pdata),
};
/* DM6446 EVM uses ASP0; line-out is a pair of RCA jacks */
......@@ -945,12 +946,17 @@ int __init dm644x_init_video(struct vpfe_config *vpfe_cfg,
static int __init dm644x_init_devices(void)
{
struct platform_device *edma_pdev;
int ret = 0;
if (!cpu_is_davinci_dm644x())
return 0;
platform_device_register(&dm644x_edma_device);
edma_pdev = platform_device_register_full(&dm644x_edma_device);
if (IS_ERR(edma_pdev)) {
pr_warn("%s: Failed to register eDMA\n", __func__);
return PTR_ERR(edma_pdev);
}
platform_device_register(&dm644x_mdio_device);
platform_device_register(&dm644x_emac_device);
......
......@@ -589,12 +589,13 @@ static struct resource edma_resources[] = {
/* not using TC*_ERR */
};
static struct platform_device dm646x_edma_device = {
.name = "edma",
.id = 0,
.dev.platform_data = &dm646x_edma_pdata,
.num_resources = ARRAY_SIZE(edma_resources),
.resource = edma_resources,
static const struct platform_device_info dm646x_edma_device __initconst = {
.name = "edma",
.id = 0,
.res = edma_resources,
.num_res = ARRAY_SIZE(edma_resources),
.data = &dm646x_edma_pdata,
.size_data = sizeof(dm646x_edma_pdata),
};
static struct resource dm646x_mcasp0_resources[] = {
......@@ -931,9 +932,12 @@ void dm646x_setup_vpif(struct vpif_display_config *display_config,
int __init dm646x_init_edma(struct edma_rsv_info *rsv)
{
struct platform_device *edma_pdev;
dm646x_edma_pdata.rsv = rsv;
return platform_device_register(&dm646x_edma_device);
edma_pdev = platform_device_register_full(&dm646x_edma_device);
return IS_ERR(edma_pdev) ? PTR_ERR(edma_pdev) : 0;
}
void __init dm646x_init(void)
......
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