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path: root/drivers/usb/musb/tusb6010.c
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Diffstat (limited to 'drivers/usb/musb/tusb6010.c')
-rw-r--r--drivers/usb/musb/tusb6010.c28
1 files changed, 13 insertions, 15 deletions
diff --git a/drivers/usb/musb/tusb6010.c b/drivers/usb/musb/tusb6010.c
index 4e9fb1d08698..159ef4be1ef2 100644
--- a/drivers/usb/musb/tusb6010.c
+++ b/drivers/usb/musb/tusb6010.c
@@ -24,13 +24,14 @@
#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 "musb_core.h"
struct tusb6010_glue {
struct device *dev;
struct platform_device *musb;
+ struct platform_device *phy;
};
static void tusb_musb_set_vbus(struct musb *musb, int is_on);
@@ -42,7 +43,7 @@ static void tusb_musb_set_vbus(struct musb *musb, int is_on);
* Checks the revision. We need to use the DMA register as 3.0 does not
* have correct versions for TUSB_PRCM_REV or TUSB_INT_CTRL_REV.
*/
-u8 tusb_get_revision(struct musb *musb)
+static u8 tusb_get_revision(struct musb *musb)
{
void __iomem *tbase = musb->ctrl_base;
u32 die_id;
@@ -58,14 +59,13 @@ u8 tusb_get_revision(struct musb *musb)
return rev;
}
-EXPORT_SYMBOL_GPL(tusb_get_revision);
-static int tusb_print_revision(struct musb *musb)
+static void tusb_print_revision(struct musb *musb)
{
void __iomem *tbase = musb->ctrl_base;
u8 rev;
- rev = tusb_get_revision(musb);
+ rev = musb->tusb_revision;
pr_info("tusb: %s%i.%i %s%i.%i %s%i.%i %s%i.%i %s%i %s%i.%i\n",
"prcm",
@@ -84,8 +84,6 @@ static int tusb_print_revision(struct musb *musb)
TUSB_DIDR1_HI_CHIP_REV(musb_readl(tbase, TUSB_DIDR1_HI)),
"rev",
TUSB_REV_MAJOR(rev), TUSB_REV_MINOR(rev));
-
- return tusb_get_revision(musb);
}
#define WBUS_QUIRK_MASK (TUSB_PHY_OTG_CTRL_TESTM2 | TUSB_PHY_OTG_CTRL_TESTM1 \
@@ -349,7 +347,7 @@ static void tusb_allow_idle(struct musb *musb, u32 wakeup_enables)
u32 reg;
if ((wakeup_enables & TUSB_PRCM_WBUS)
- && (tusb_get_revision(musb) == TUSB_REV_30))
+ && (musb->tusb_revision == TUSB_REV_30))
tusb_wbus_quirk(musb, 1);
tusb_set_clock_source(musb, 0);
@@ -797,7 +795,7 @@ static irqreturn_t tusb_musb_interrupt(int irq, void *__hci)
u32 reg;
u32 i;
- if (tusb_get_revision(musb) == TUSB_REV_30)
+ if (musb->tusb_revision == TUSB_REV_30)
tusb_wbus_quirk(musb, 0);
/* there are issues re-locking the PLL on wakeup ... */
@@ -1011,10 +1009,11 @@ static int tusb_musb_start(struct musb *musb)
goto err;
}
- ret = tusb_print_revision(musb);
- if (ret < 2) {
+ musb->tusb_revision = tusb_get_revision(musb);
+ tusb_print_revision(musb);
+ if (musb->tusb_revision < 2) {
printk(KERN_ERR "tusb: Unsupported TUSB6010 revision %i\n",
- ret);
+ musb->tusb_revision);
goto err;
}
@@ -1065,7 +1064,6 @@ static int tusb_musb_init(struct musb *musb)
void __iomem *sync = NULL;
int ret;
- usb_nop_xceiv_register();
musb->xceiv = usb_get_phy(USB_PHY_TYPE_USB2);
if (IS_ERR_OR_NULL(musb->xceiv))
return -EPROBE_DEFER;
@@ -1117,7 +1115,6 @@ done:
iounmap(sync);
usb_put_phy(musb->xceiv);
- usb_nop_xceiv_unregister();
}
return ret;
}
@@ -1133,7 +1130,6 @@ static int tusb_musb_exit(struct musb *musb)
iounmap(musb->sync_va);
usb_put_phy(musb->xceiv);
- usb_nop_xceiv_unregister();
return 0;
}
@@ -1176,6 +1172,7 @@ static int tusb_probe(struct platform_device *pdev)
pdata->platform_ops = &tusb_ops;
+ usb_phy_generic_register();
platform_set_drvdata(pdev, glue);
memset(musb_resources, 0x00, sizeof(*musb_resources) *
@@ -1224,6 +1221,7 @@ static int tusb_remove(struct platform_device *pdev)
struct tusb6010_glue *glue = platform_get_drvdata(pdev);
platform_device_unregister(glue->musb);
+ usb_phy_generic_unregister(glue->phy);
kfree(glue);
return 0;