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ARM: sunxi: Use the Synosys APB UART instead of ns8250
authorMaxime Ripard <maxime.ripard@free-electrons.com>
Mon, 14 Jan 2013 18:53:54 +0000 (19:53 +0100)
committerMaxime Ripard <maxime.ripard@free-electrons.com>
Wed, 16 Jan 2013 18:13:18 +0000 (19:13 +0100)
The UART controller used in the A10/A13 is the Synopsys DesignWare 8250.
The wrong use of a regular 8250 driver may lead to a oops during kernel
boot with "irq 17: nobody cared", because the apb UART as an extra
interrupt that gets raised when writing to the LCR when busy.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

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