Hi, This series fixes issues with serial on A7-A11 SoCs. The changes do not seem to affect existing M1 and up users so they can be applied unconditionally. Firstly, these SoCs require 32-bit writes on the serial port. This only manifested in earlycon as reg-io-width in device tree is consulted for normal serial writes. Secondly, A7-A9 SoCs seems to use different bits for RXTO and RXTO enable. Accessing these bits in addition to the original RXTO and RXTO enable bits will allow serial rx to work correctly on those SoCs. Nick Chan --- Nick Chan (2): tty: serial: samsung: Fix A7-A11 serial earlycon SError tty: serial: samsung: Fix serial rx on Apple A7-A9 drivers/tty/serial/samsung_tty.c | 23 ++++++++++++++++------- include/linux/serial_s3c.h | 18 +++++++++++------- 2 files changed, 27 insertions(+), 14 deletions(-) base-commit: 9aaeb87ce1e966169a57f53a02ba05b30880ffb8 -- 2.46.0
