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| author |   Anatolij Gustschin <agust@denx.de> | 2012-12-04 14:23:21 +0100 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-01-11 16:01:06 -0800 |
| commit | 7c1029ba17f3d2596b05a6521d438c9bdc09a673 (patch) | |
| tree | 654602e87074aeb07021245e4afc812676d1972f /drivers/usb/host/fsl-mph-dr-of.c | |
| parent | USB: select USB_ARCH_HAS_EHCI for MXS (diff) | |
| download | linux-dev-7c1029ba17f3d2596b05a6521d438c9bdc09a673.tar.xz linux-dev-7c1029ba17f3d2596b05a6521d438c9bdc09a673.zip | |
USB: fsl-mph-dr-of: fix regression on mpc5121e
fsl-ehci probing fails on mpc5121e:
...
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
fsl-ehci fsl-ehci.0: Freescale On-Chip EHCI Host Controller
fsl-ehci fsl-ehci.0: new USB bus registered, assigned bus number 1
fsl-ehci fsl-ehci.0: Could not get controller version
fsl-ehci fsl-ehci.0: can't setup
fsl-ehci fsl-ehci.0: USB bus 1 deregistered
fsl-ehci fsl-ehci.0: init fsl-ehci.0 fail, -22
fsl-ehci: probe of fsl-ehci.0 failed with error -22
Fix it by returning appropriate version info for mpc5121, too.
Signed-off-by: Anatolij Gustschin <agust@denx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host/fsl-mph-dr-of.c')
| -rw-r--r-- | drivers/usb/host/fsl-mph-dr-of.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/usb/host/fsl-mph-dr-of.c b/drivers/usb/host/fsl-mph-dr-of.c index 5105127c1d4b..11e0b79ff9d5 100644 --- a/drivers/usb/host/fsl-mph-dr-of.c +++ b/drivers/usb/host/fsl-mph-dr-of.c @@ -142,6 +142,9 @@ static int usb_get_ver_info(struct device_node *np) return ver; } + if (of_device_is_compatible(np, "fsl,mpc5121-usb2-dr")) + return FSL_USB_VER_OLD; + if (of_device_is_compatible(np, "fsl-usb2-mph")) { if (of_device_is_compatible(np, "fsl-usb2-mph-v1.6")) ver = FSL_USB_VER_1_6; |