diff options
Diffstat (limited to 'drivers/usb/musb/da8xx.c')
| -rw-r--r-- | drivers/usb/musb/da8xx.c | 66 |
1 files changed, 29 insertions, 37 deletions
diff --git a/drivers/usb/musb/da8xx.c b/drivers/usb/musb/da8xx.c index d9ddf4122f3..058775e647a 100644 --- a/drivers/usb/musb/da8xx.c +++ b/drivers/usb/musb/da8xx.c @@ -26,14 +26,13 @@ * */ -#include <linux/init.h> #include <linux/module.h> #include <linux/clk.h> #include <linux/err.h> #include <linux/io.h> #include <linux/platform_device.h> #include <linux/dma-mapping.h> -#include <linux/usb/usb_phy_gen_xceiv.h> +#include <linux/usb/usb_phy_generic.h> #include <mach/da8xx.h> #include <linux/platform_data/usb-davinci.h> @@ -86,6 +85,7 @@ struct da8xx_glue { struct device *dev; struct platform_device *musb; + struct platform_device *phy; struct clk *clk; }; @@ -419,7 +419,6 @@ static int da8xx_musb_init(struct musb *musb) if (!rev) goto fail; - usb_nop_xceiv_register(); musb->xceiv = usb_get_phy(USB_PHY_TYPE_USB2); if (IS_ERR_OR_NULL(musb->xceiv)) { ret = -EPROBE_DEFER; @@ -454,7 +453,6 @@ static int da8xx_musb_exit(struct musb *musb) phy_off(); usb_put_phy(musb->xceiv); - usb_nop_xceiv_unregister(); return 0; } @@ -472,7 +470,11 @@ static const struct musb_platform_ops da8xx_ops = { .set_vbus = da8xx_musb_set_vbus, }; -static u64 da8xx_dmamask = DMA_BIT_MASK(32); +static const struct platform_device_info da8xx_dev_info = { + .name = "musb-hdrc", + .id = PLATFORM_DEVID_AUTO, + .dma_mask = DMA_BIT_MASK(32), +}; static int da8xx_probe(struct platform_device *pdev) { @@ -480,7 +482,7 @@ static int da8xx_probe(struct platform_device *pdev) struct musb_hdrc_platform_data *pdata = dev_get_platdata(&pdev->dev); struct platform_device *musb; struct da8xx_glue *glue; - + struct platform_device_info pinfo; struct clk *clk; int ret = -ENOMEM; @@ -491,12 +493,6 @@ static int da8xx_probe(struct platform_device *pdev) goto err0; } - musb = platform_device_alloc("musb-hdrc", PLATFORM_DEVID_AUTO); - if (!musb) { - dev_err(&pdev->dev, "failed to allocate musb device\n"); - goto err1; - } - clk = clk_get(&pdev->dev, "usb20"); if (IS_ERR(clk)) { dev_err(&pdev->dev, "failed to get clock\n"); @@ -510,16 +506,16 @@ static int da8xx_probe(struct platform_device *pdev) goto err4; } - musb->dev.parent = &pdev->dev; - musb->dev.dma_mask = &da8xx_dmamask; - musb->dev.coherent_dma_mask = da8xx_dmamask; - glue->dev = &pdev->dev; - glue->musb = musb; glue->clk = clk; pdata->platform_ops = &da8xx_ops; + glue->phy = usb_phy_generic_register(); + if (IS_ERR(glue->phy)) { + ret = PTR_ERR(glue->phy); + goto err5; + } platform_set_drvdata(pdev, glue); memset(musb_resources, 0x00, sizeof(*musb_resources) * @@ -535,27 +531,25 @@ static int da8xx_probe(struct platform_device *pdev) musb_resources[1].end = pdev->resource[1].end; musb_resources[1].flags = pdev->resource[1].flags; - ret = platform_device_add_resources(musb, musb_resources, - ARRAY_SIZE(musb_resources)); - if (ret) { - dev_err(&pdev->dev, "failed to add resources\n"); - goto err5; - } - - ret = platform_device_add_data(musb, pdata, sizeof(*pdata)); - if (ret) { - dev_err(&pdev->dev, "failed to add platform_data\n"); - goto err5; - } - - ret = platform_device_add(musb); - if (ret) { - dev_err(&pdev->dev, "failed to register musb device\n"); - goto err5; + pinfo = da8xx_dev_info; + pinfo.parent = &pdev->dev; + pinfo.res = musb_resources; + pinfo.num_res = ARRAY_SIZE(musb_resources); + pinfo.data = pdata; + pinfo.size_data = sizeof(*pdata); + + glue->musb = musb = platform_device_register_full(&pinfo); + if (IS_ERR(musb)) { + ret = PTR_ERR(musb); + dev_err(&pdev->dev, "failed to register musb device: %d\n", ret); + goto err6; } return 0; +err6: + usb_phy_generic_unregister(glue->phy); + err5: clk_disable(clk); @@ -563,9 +557,6 @@ err4: clk_put(clk); err3: - platform_device_put(musb); - -err1: kfree(glue); err0: @@ -577,6 +568,7 @@ static int da8xx_remove(struct platform_device *pdev) struct da8xx_glue *glue = platform_get_drvdata(pdev); platform_device_unregister(glue->musb); + usb_phy_generic_unregister(glue->phy); clk_disable(glue->clk); clk_put(glue->clk); kfree(glue); |