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| author |   Shengzhou Liu <Shengzhou.Liu@freescale.com> | 2012-09-24 22:01:35 +0800 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-09-24 13:42:45 -0700 |
| commit | 5ed338778f917a035f0f0a52327fc4f72e36f7a1 (patch) | |
| tree | 4b0c9c8d75d61fa13747a66d9dcb63bc4432ed05 /include/linux/fsl_devices.h | |
| parent | USB: ftdi_sio: add TIAO USB Multi-Protocol Adapter (TUMPA) support (diff) | |
| download | linux-dev-5ed338778f917a035f0f0a52327fc4f72e36f7a1.tar.xz linux-dev-5ed338778f917a035f0f0a52327fc4f72e36f7a1.zip | |
powerpc/usb: remove checking PHY_CLK_VALID for UTMI PHY
PHY_CLK_VALID bit doesn't work properly with UTMI PHY.
e.g. This bit is always zero on P5040, etc.
There is no need to check this bit for UTMI PHY, just keep
checking for ULPI PHY to prevent system hanging.
This patch should be squashed into previous commit 3735ba8db8e6e
"powerpc/usb: fix bug of CPU hang when missing USB PHY clock"
Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/fsl_devices.h')
| -rw-r--r-- | include/linux/fsl_devices.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/fsl_devices.h b/include/linux/fsl_devices.h index 38b5660813ff..a82296af413f 100644 --- a/include/linux/fsl_devices.h +++ b/include/linux/fsl_devices.h @@ -19,7 +19,7 @@ #define FSL_UTMI_PHY_DLY 10 /*As per P1010RM, delay for UTMI PHY CLK to become stable - 10ms*/ -#define FSL_USB_PHY_CLK_TIMEOUT 1000 /* uSec */ +#define FSL_USB_PHY_CLK_TIMEOUT 10000 /* uSec */ #define FSL_USB_VER_OLD 0 #define FSL_USB_VER_1_6 1 #define FSL_USB_VER_2_2 2 |