diff options
Diffstat (limited to 'drivers/usb')
-rw-r--r-- | drivers/usb/host/ehci-sunxi.c | 1 | ||||
-rw-r--r-- | drivers/usb/host/ohci-sunxi.c | 1 | ||||
-rw-r--r-- | drivers/usb/musb-new/sunxi.c | 28 |
3 files changed, 16 insertions, 14 deletions
diff --git a/drivers/usb/host/ehci-sunxi.c b/drivers/usb/host/ehci-sunxi.c index 34130f8443..38d5f92ad0 100644 --- a/drivers/usb/host/ehci-sunxi.c +++ b/drivers/usb/host/ehci-sunxi.c @@ -67,7 +67,6 @@ static int ehci_usb_remove(struct udevice *dev) if (ret) return ret; - sunxi_usb_phy_power_off(priv->phy_index); sunxi_usb_phy_exit(priv->phy_index); #ifdef CONFIG_SUNXI_GEN_SUN6I diff --git a/drivers/usb/host/ohci-sunxi.c b/drivers/usb/host/ohci-sunxi.c index e33a8f7ec2..60792726ee 100644 --- a/drivers/usb/host/ohci-sunxi.c +++ b/drivers/usb/host/ohci-sunxi.c @@ -69,7 +69,6 @@ static int ohci_usb_remove(struct udevice *dev) if (ret) return ret; - sunxi_usb_phy_power_off(priv->phy_index); sunxi_usb_phy_exit(priv->phy_index); #ifdef CONFIG_SUNXI_GEN_SUN6I diff --git a/drivers/usb/musb-new/sunxi.c b/drivers/usb/musb-new/sunxi.c index 16a264a9dd..a146c0861f 100644 --- a/drivers/usb/musb-new/sunxi.c +++ b/drivers/usb/musb-new/sunxi.c @@ -196,8 +196,6 @@ static bool enabled = false; static int sunxi_musb_enable(struct musb *musb) { - int ret; - pr_debug("%s():\n", __func__); musb_ep_select(musb->mregs, 0); @@ -210,17 +208,26 @@ static int sunxi_musb_enable(struct musb *musb) musb_writeb(musb->mregs, USBC_REG_o_VEND0, 0); if (is_host_enabled(musb)) { - ret = sunxi_usb_phy_vbus_detect(0); - if (ret == 1) { - printf("A charger is plugged into the OTG: "); - return -ENODEV; + int id = sunxi_usb_phy_id_detect(0); + + if (id == 1 && sunxi_usb_phy_power_is_on(0)) + sunxi_usb_phy_power_off(0); + + if (!sunxi_usb_phy_power_is_on(0)) { + int vbus = sunxi_usb_phy_vbus_detect(0); + if (vbus == 1) { + printf("A charger is plugged into the OTG: "); + return -ENODEV; + } } - ret = sunxi_usb_phy_id_detect(0); - if (ret == 1) { + + if (id == 1) { printf("No host cable detected: "); return -ENODEV; } - sunxi_usb_phy_power_on(0); /* port power on */ + + if (!sunxi_usb_phy_power_is_on(0)) + sunxi_usb_phy_power_on(0); } USBC_ForceVbusValidToHigh(musb->mregs); @@ -236,9 +243,6 @@ static void sunxi_musb_disable(struct musb *musb) if (!enabled) return; - if (is_host_enabled(musb)) - sunxi_usb_phy_power_off(0); /* port power off */ - USBC_ForceVbusValidToLow(musb->mregs); mdelay(200); /* Wait for the current session to timeout */ |