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authorNick Chan <towinchenmi@gmail.com>2024-09-11 13:02:13 +0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2024-09-11 15:47:13 +0200
commit5ed771f174726ae879945d4f148a9005ac909cb7 (patch)
tree2ca69d011a23fed36b61de24d7f24909bfc73dfc /tools/lib/api/debug.c
parent86d4ac2c0c31649f73bcbb424f9e1fb68c07cd60 (diff)
tty: serial: samsung: Fix serial rx on Apple A7-A9
Apple's older A7-A9 SoCs seems to use bit 3 in UTRSTAT as RXTO, which is enabled by bit 11 in UCON. Access these bits in addition to the original RXTO and RXTO enable bits, to allow serial rx to function on A7-A9 SoCs. This change does not appear to affect the A10 SoC and up. Tested-by: Janne Grunau <j@jannau.net> Reviewed-by: Neal Gompa <neal@gompa.dev> Signed-off-by: Nick Chan <towinchenmi@gmail.com> Reviewed-by: Andi Shyti <andi.shyti@kernel.org> Link: https://lore.kernel.org/r/20240911050741.14477-4-towinchenmi@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/lib/api/debug.c')
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