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| author | Przemyslaw Marczak <p.marczak@samsung.com> | 2014-01-07 15:08:37 +0100 |
|---|---|---|
| committer | Marek Vasut <marex@denx.de> | 2014-01-13 12:29:12 +0100 |
| commit | 3603e31db54ddba820b7a7b9c7659e272f8c65de (patch) | |
| tree | 045cd42942de2b0e4b7ec09b5322a5ead2614c7d /include/usb_mass_storage.h | |
| parent | 7da765125165c172078489336117f95de2904322 (diff) | |
| download | u-boot-midas-3603e31db54ddba820b7a7b9c7659e272f8c65de.tar.gz u-boot-midas-3603e31db54ddba820b7a7b9c7659e272f8c65de.tar.bz2 u-boot-midas-3603e31db54ddba820b7a7b9c7659e272f8c65de.zip | |
usb: ums: wait for usb cable connection before enter ums mode
Before this change ums mode can not be entered when device
was using the same usb port for usb/uart communication.
Switching USB cable from UART to USB always causes ums exit.
Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Diffstat (limited to 'include/usb_mass_storage.h')
| -rw-r--r-- | include/usb_mass_storage.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/usb_mass_storage.h b/include/usb_mass_storage.h index 9df3adcf2a..058dcf1174 100644 --- a/include/usb_mass_storage.h +++ b/include/usb_mass_storage.h @@ -20,6 +20,9 @@ #define UMS_NUM_SECTORS 0 #endif +/* Wait at maximum 60 seconds for cable connection */ +#define UMS_CABLE_READY_TIMEOUT 60 + struct ums { int (*read_sector)(struct ums *ums_dev, ulong start, lbaint_t blkcnt, void *buf); |