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ARM: tegra: clear $usb_need_init each boot

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$usb_need_init prevents "usb start" from being run multiple times for
each boot attempt, i.e. once for USB storage, another for PXE, and
another for DHCP. However, the flag that's used to determine when to run
"usb start" is never cleared, so a subsequent "boot" command will never
probe for a freshly plugged in USB device. Fix this so that new USB
devices will be probed once per boot attempt.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
This commit is contained in:
Stephen Warren 2014-01-23 13:17:05 -07:00 committed by Tom Warren
parent b9b53a60ae
commit 09266b270f
1 changed files with 1 additions and 0 deletions
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include/configs/tegra-common-post.h
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@ -99,6 +99,7 @@
BOOTCMDS_DHCP
#define CONFIG_BOOTCOMMAND \
"set usb_need_init; " \
"for target in ${boot_targets}; do run bootcmd_${target}; done"
#endif