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path: root/arch/arm/mach-rockchip/rk_early_print.c
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* rockchip: add early uart driverhuang lin2015-12-01-0/+63
add early uart driver so we can print debug message in SPL stage Signed-off-by: Lin Huang <hl@rock-chips.com> Acked-by: Simon Glass <sjg@chromium.org>