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path: root/drivers/usb/musb/blackfin.c
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Diffstat (limited to 'drivers/usb/musb/blackfin.c')
-rw-r--r--drivers/usb/musb/blackfin.c32
1 files changed, 15 insertions, 17 deletions
diff --git a/drivers/usb/musb/blackfin.c b/drivers/usb/musb/blackfin.c
index 72e2056b608..d40d5f0b552 100644
--- a/drivers/usb/musb/blackfin.c
+++ b/drivers/usb/musb/blackfin.c
@@ -11,7 +11,6 @@
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/sched.h>
-#include <linux/init.h>
#include <linux/list.h>
#include <linux/gpio.h>
#include <linux/io.h>
@@ -19,7 +18,7 @@
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
#include <linux/prefetch.h>
-#include <linux/usb/usb_phy_gen_xceiv.h>
+#include <linux/usb/usb_phy_generic.h>
#include <asm/cacheflush.h>
@@ -30,6 +29,7 @@
struct bfin_glue {
struct device *dev;
struct platform_device *musb;
+ struct platform_device *phy;
};
#define glue_to_musb(g) platform_get_drvdata(g->musb)
@@ -77,7 +77,7 @@ void musb_write_fifo(struct musb_hw_ep *hw_ep, u16 len, const u8 *src)
bfin_write16(USB_DMA_REG(epnum, USB_DMAx_CTRL), dma_reg);
SSYNC();
- /* Wait for compelete */
+ /* Wait for complete */
while (!(bfin_read_USB_DMA_INTERRUPT() & (1 << epnum)))
cpu_relax();
@@ -131,7 +131,7 @@ void musb_read_fifo(struct musb_hw_ep *hw_ep, u16 len, u8 *dst)
bfin_write16(USB_DMA_REG(epnum, USB_DMAx_CTRL), dma_reg);
SSYNC();
- /* Wait for compelete */
+ /* Wait for complete */
while (!(bfin_read_USB_DMA_INTERRUPT() & (1 << epnum)))
cpu_relax();
@@ -402,7 +402,6 @@ static int bfin_musb_init(struct musb *musb)
}
gpio_direction_output(musb->config->gpio_vrsel, 0);
- usb_nop_xceiv_register();
musb->xceiv = usb_get_phy(USB_PHY_TYPE_USB2);
if (IS_ERR_OR_NULL(musb->xceiv)) {
gpio_free(musb->config->gpio_vrsel);
@@ -425,9 +424,8 @@ static int bfin_musb_init(struct musb *musb)
static int bfin_musb_exit(struct musb *musb)
{
gpio_free(musb->config->gpio_vrsel);
-
usb_put_phy(musb->xceiv);
- usb_nop_xceiv_unregister();
+
return 0;
}
@@ -478,6 +476,9 @@ static int bfin_probe(struct platform_device *pdev)
pdata->platform_ops = &bfin_ops;
+ glue->phy = usb_phy_generic_register();
+ if (IS_ERR(glue->phy))
+ goto err2;
platform_set_drvdata(pdev, glue);
memset(musb_resources, 0x00, sizeof(*musb_resources) *
@@ -515,6 +516,9 @@ static int bfin_probe(struct platform_device *pdev)
return 0;
err3:
+ usb_phy_generic_unregister(glue->phy);
+
+err2:
platform_device_put(musb);
err1:
@@ -529,6 +533,7 @@ static int bfin_remove(struct platform_device *pdev)
struct bfin_glue *glue = platform_get_drvdata(pdev);
platform_device_unregister(glue->musb);
+ usb_phy_generic_unregister(glue->phy);
kfree(glue);
return 0;
@@ -561,23 +566,16 @@ static int bfin_resume(struct device *dev)
return 0;
}
-
-static struct dev_pm_ops bfin_pm_ops = {
- .suspend = bfin_suspend,
- .resume = bfin_resume,
-};
-
-#define DEV_PM_OPS &bfin_pm_ops
-#else
-#define DEV_PM_OPS NULL
#endif
+static SIMPLE_DEV_PM_OPS(bfin_pm_ops, bfin_suspend, bfin_resume);
+
static struct platform_driver bfin_driver = {
.probe = bfin_probe,
.remove = __exit_p(bfin_remove),
.driver = {
.name = "musb-blackfin",
- .pm = DEV_PM_OPS,
+ .pm = &bfin_pm_ops,
},
};