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| author | Peng Fan <Peng.Fan@freescale.com> | 2014-11-10 08:50:39 +0800 |
|---|---|---|
| committer | Marek Vasut <marex@denx.de> | 2014-11-14 20:56:54 +0100 |
| commit | 229dbba9b1a24d8f371f18fa8ff13a4cca864f06 (patch) | |
| tree | 756144412d42d215156e3913a7b5d39704b7e40e /include/usb | |
| parent | 0d485b9095328cdc81b2ee94ff59b988c69b9127 (diff) | |
| download | u-boot-imx-229dbba9b1a24d8f371f18fa8ff13a4cca864f06.zip u-boot-imx-229dbba9b1a24d8f371f18fa8ff13a4cca864f06.tar.gz u-boot-imx-229dbba9b1a24d8f371f18fa8ff13a4cca864f06.tar.bz2 | |
usb:ehci-mx6 add phy mode query function
usb_phy_enable should return status bit, but not phy mode bit, thus
add a new function usb_phy_mode to query the PHY for it's mode and
make usb_phy_enable just return 0 but not 'phy_ctrl & USBPHY_CTRL_OTG_ID'.
Include a new board weak function board_usb_phy_mode. If board code
does not reimplement this function, it just call usb_phy_mode and return
usb_phy_mode's return value. The reason to include such a weak function
is: " SOC OTG core <--connect--> board HOST port, but no pin id for
the board host port, so board can not use usb_phy_mode to return the
phy mode, but define it's own rule."
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Signed-off-by: Ye Li <B37916@freescale.com>
Diffstat (limited to 'include/usb')
| -rw-r--r-- | include/usb/ehci-fsl.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/usb/ehci-fsl.h b/include/usb/ehci-fsl.h index dd77ad6..22114c1 100644 --- a/include/usb/ehci-fsl.h +++ b/include/usb/ehci-fsl.h @@ -277,7 +277,9 @@ struct usb_ehci { #define MXC_EHCI_IPPUE_DOWN (1 << 10) #define MXC_EHCI_IPPUE_UP (1 << 11) +int usb_phy_mode(int port); /* Board-specific initialization */ int board_ehci_hcd_init(int port); +int board_usb_phy_mode(int port); #endif /* _EHCI_FSL_H */ |