tree 7f2c7e1048dea61101ee88e3e62cb0fa6a090f3d
parent 9475d05f33d8a949010d429c23defd23ecfaca70
author Grazvydas Ignotas <notasas@gmail.com> 1258019167 +0200
committer Tom Rix <Tom.Rix@windriver.com> 1259075086 -0600

OMAP3: pandora: fix booting without serial attached

When the board is booted without serial cable attached (which
is how most of them will be used) UART RX is left floating and
sometimes picks noise, which interrupts countdown and enters
U-Boot prompt instead of booting the kernel.

Fix this by setting up internal pullup on UART RX pin. This
does not prevent serial from working as the internal pullup
is weak.

Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>