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    SubjectRe: [RFT PATCH v3 25/27] tty: serial: samsung_tty: Add earlycon support for Apple UARTs
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    On 04/03/2021 22:39, Hector Martin wrote:
    > Earlycon support is identical to S3C2410, but Apple SoCs also need
    > MMIO mapped as nGnRnE. This is handled generically for normal drivers
    > including the normal UART path here, but earlycon uses fixmap and
    > runs before that scaffolding is ready.
    >
    > Since this is the only case where we need this fix, it makes more
    > sense to do it here in the UART driver instead of introducing a
    > whole fdt nonposted-mmio resolver just for earlycon/fixmap.
    >
    > Suggested-by: Arnd Bergmann <arnd@arndb.de>
    > Signed-off-by: Hector Martin <marcan@marcan.st>
    > ---
    > drivers/tty/serial/samsung_tty.c | 17 +++++++++++++++++
    > 1 file changed, 17 insertions(+)
    >

    Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>

    Best regards,
    Krzysztof

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