diff options
| author | Tom Rini | 2014-12-11 18:40:49 -0500 |
|---|---|---|
| committer | Tom Rini | 2014-12-11 18:40:49 -0500 |
| commit | fc9b0b80435cda721fbdbe507c9e4f388b0ea62b (patch) | |
| tree | e50527455a67f1fc9f793f42d9672b237ac806f7 /drivers/usb/host | |
| parent | 2c49323d5de38e119f102fa3f5fb291c4bc4e8a0 (diff) | |
| parent | 0c6de8853b2571251fdefe34598e0c344fe1372b (diff) | |
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/host')
| -rw-r--r-- | drivers/usb/host/ehci-hcd.c | 1 | ||||
| -rw-r--r-- | drivers/usb/host/ehci-mx6.c | 27 |
2 files changed, 25 insertions, 3 deletions
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index 5520805af37..bc7606646bb 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 9ec5a0a5394..951dd3b25f2 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 + |