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authorTom Rini <trini@ti.com>2014-12-11 18:40:49 -0500
committerTom Rini <trini@ti.com>2014-12-11 18:40:49 -0500
commitfc9b0b80435cda721fbdbe507c9e4f388b0ea62b (patch)
treee50527455a67f1fc9f793f42d9672b237ac806f7 /drivers/usb
parent2c49323d5de38e119f102fa3f5fb291c4bc4e8a0 (diff)
parent0c6de8853b2571251fdefe34598e0c344fe1372b (diff)
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Merge branch 'master' of git://git.denx.de/u-boot-usb
Conflicts: board/freescale/mx6sxsabresd/mx6sxsabresd.c Signed-off-by: Tom Rini <trini@ti.com>
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/host/ehci-hcd.c1
-rw-r--r--drivers/usb/host/ehci-mx6.c27
2 files changed, 25 insertions, 3 deletions
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index 5520805..bc76066 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -971,7 +971,6 @@ int usb_lowlevel_init(int index, enum usb_init_type init, void **controller)
qh_list->qh_link = cpu_to_hc32((uint32_t)qh_list | QH_LINK_TYPE_QH);
qh_list->qh_endpt1 = cpu_to_hc32(QH_ENDPT1_H(1) |
QH_ENDPT1_EPS(USB_SPEED_HIGH));
- qh_list->qh_curtd = cpu_to_hc32(QT_NEXT_TERMINATE);
qh_list->qh_overlay.qt_next = cpu_to_hc32(QT_NEXT_TERMINATE);
qh_list->qh_overlay.qt_altnext = cpu_to_hc32(QT_NEXT_TERMINATE);
qh_list->qh_overlay.qt_token =
diff --git a/drivers/usb/host/ehci-mx6.c b/drivers/usb/host/ehci-mx6.c
index 9ec5a0a..951dd3b 100644
--- a/drivers/usb/host/ehci-mx6.c
+++ b/drivers/usb/host/ehci-mx6.c
@@ -160,7 +160,7 @@ static int usb_phy_enable(int index, struct usb_ehci *ehci)
val |= (USBPHY_CTRL_ENUTMILEVEL2 | USBPHY_CTRL_ENUTMILEVEL3);
__raw_writel(val, phy_ctrl);
- return val & USBPHY_CTRL_OTG_ID;
+ return 0;
}
/* Base address for this IP block is 0x02184800 */
@@ -193,6 +193,28 @@ static void usb_oc_config(int index)
__raw_writel(val, ctrl);
}
+int usb_phy_mode(int port)
+{
+ void __iomem *phy_reg;
+ void __iomem *phy_ctrl;
+ u32 val;
+
+ phy_reg = (void __iomem *)phy_bases[port];
+ phy_ctrl = (void __iomem *)(phy_reg + USBPHY_CTRL);
+
+ val = __raw_readl(phy_ctrl);
+
+ if (val & USBPHY_CTRL_OTG_ID)
+ return USB_INIT_DEVICE;
+ else
+ return USB_INIT_HOST;
+}
+
+int __weak board_usb_phy_mode(int port)
+{
+ return usb_phy_mode(port);
+}
+
int __weak board_ehci_hcd_init(int port)
{
return 0;
@@ -221,7 +243,8 @@ int ehci_hcd_init(int index, enum usb_init_type init,
usb_power_config(index);
usb_oc_config(index);
usb_internal_phy_clock_gate(index, 1);
- type = usb_phy_enable(index, ehci) ? USB_INIT_DEVICE : USB_INIT_HOST;
+ usb_phy_enable(index, ehci);
+ type = board_usb_phy_mode(index);
*hccr = (struct ehci_hccr *)((uint32_t)&ehci->caplength);
*hcor = (struct ehci_hcor *)((uint32_t)*hccr +