tegra: add clock_ll_start_uart() to enable UART prior to reloc
authorSimon Glass <sjg@chromium.org>
Mon, 28 Nov 2011 15:04:37 +0000 (15:04 +0000)
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>
Sat, 24 Dec 2011 09:23:32 +0000 (10:23 +0100)
commit8442fd3c6a82def9beac46ab683f2fd4bf8f8f14
tree0f972b7244ae9980f4924f91e356f72e2b71103d
parent905ed41aad2f80b64b1163a55e18ee4e5278e708
tegra: add clock_ll_start_uart() to enable UART prior to reloc

Most boards will want to enable a UART early. This function provides
that feature in Tegra architecture code so the code does not need to be
copied on every board.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
arch/arm/cpu/armv7/tegra2/clock.c
arch/arm/include/asm/arch-tegra2/clock.h