@@ -8,7 +8,6 @@
#include <linux/mbus.h>
#include <linux/of.h>
#include <linux/platform_device.h>
-#include <linux/phy/phy.h>
#include <linux/usb.h>
#include <linux/usb/hcd.h>
@@ -75,47 +74,6 @@ int xhci_mvebu_mbus_init_quirk(struct usb_hcd *hcd)
return 0;
}
-int xhci_mvebu_a3700_plat_setup(struct usb_hcd *hcd)
-{
- struct xhci_hcd *xhci = hcd_to_xhci(hcd);
- struct device *dev = hcd->self.controller;
- struct phy *phy;
- int ret;
-
- /* Old bindings miss the PHY handle */
- phy = of_phy_get(dev->of_node, "usb3-phy");
- if (IS_ERR(phy) && PTR_ERR(phy) == -EPROBE_DEFER)
- return -EPROBE_DEFER;
- else if (IS_ERR(phy))
- goto phy_out;
-
- ret = phy_init(phy);
- if (ret)
- goto phy_put;
-
- ret = phy_set_mode(phy, PHY_MODE_USB_HOST_SS);
- if (ret)
- goto phy_exit;
-
- ret = phy_power_on(phy);
- if (ret == -EOPNOTSUPP) {
- /* Skip initializatin of XHCI PHY when it is unsupported by firmware */
- dev_warn(dev, "PHY unsupported by firmware\n");
- xhci->quirks |= XHCI_SKIP_PHY_INIT;
- }
- if (ret)
- goto phy_exit;
-
- phy_power_off(phy);
-phy_exit:
- phy_exit(phy);
-phy_put:
- of_phy_put(phy);
-phy_out:
-
- return 0;
-}
-
int xhci_mvebu_a3700_init_quirk(struct usb_hcd *hcd)
{
struct xhci_hcd *xhci = hcd_to_xhci(hcd);
@@ -12,7 +12,6 @@ struct usb_hcd;
#if IS_ENABLED(CONFIG_USB_XHCI_MVEBU)
int xhci_mvebu_mbus_init_quirk(struct usb_hcd *hcd);
-int xhci_mvebu_a3700_plat_setup(struct usb_hcd *hcd);
int xhci_mvebu_a3700_init_quirk(struct usb_hcd *hcd);
#else
static inline int xhci_mvebu_mbus_init_quirk(struct usb_hcd *hcd)
@@ -20,11 +19,6 @@ static inline int xhci_mvebu_mbus_init_quirk(struct usb_hcd *hcd)
return 0;
}
-static inline int xhci_mvebu_a3700_plat_setup(struct usb_hcd *hcd)
-{
- return 0;
-}
-
static inline int xhci_mvebu_a3700_init_quirk(struct usb_hcd *hcd)
{
return 0;
@@ -44,16 +44,6 @@ static void xhci_priv_plat_start(struct usb_hcd *hcd)
priv->plat_start(hcd);
}
-static int xhci_priv_plat_setup(struct usb_hcd *hcd)
-{
- struct xhci_plat_priv *priv = hcd_to_xhci_priv(hcd);
-
- if (!priv->plat_setup)
- return 0;
-
- return priv->plat_setup(hcd);
-}
-
static int xhci_priv_init_quirk(struct usb_hcd *hcd)
{
struct xhci_plat_priv *priv = hcd_to_xhci_priv(hcd);
@@ -121,7 +111,6 @@ static const struct xhci_plat_priv xhci_plat_marvell_armada = {
};
static const struct xhci_plat_priv xhci_plat_marvell_armada3700 = {
- .plat_setup = xhci_mvebu_a3700_plat_setup,
.init_quirk = xhci_mvebu_a3700_init_quirk,
};
@@ -341,14 +330,7 @@ static int xhci_plat_probe(struct platform_device *pdev)
hcd->tpl_support = of_usb_host_tpl_support(sysdev->of_node);
xhci->shared_hcd->tpl_support = hcd->tpl_support;
-
- if (priv) {
- ret = xhci_priv_plat_setup(hcd);
- if (ret)
- goto disable_usb_phy;
- }
-
- if ((xhci->quirks & XHCI_SKIP_PHY_INIT) || (priv && (priv->quirks & XHCI_SKIP_PHY_INIT)))
+ if (priv && (priv->quirks & XHCI_SKIP_PHY_INIT))
hcd->skip_phy_initialization = 1;
if (priv && (priv->quirks & XHCI_SG_TRB_CACHE_SIZE_QUIRK))
@@ -13,7 +13,6 @@
struct xhci_plat_priv {
const char *firmware_name;
unsigned long long quirks;
- int (*plat_setup)(struct usb_hcd *);
void (*plat_start)(struct usb_hcd *);
int (*init_quirk)(struct usb_hcd *);
int (*suspend_quirk)(struct usb_hcd *);