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linux-xiaomi-chiron/arch/arm/include/debug/palmchip.S

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ARM: debug: add support for Palmchip BK-310x UART Some SoCs use a Palmchip BK-310x UART which is mostly 16550 compatible but with a different register layout. While this UART has previously only been supported in MIPS based chips (Alchemy, Ralink), the ARM based SMP87xx series from Sigma Designs also uses it. This patch allows the debug console to work with this type of UART. Signed-off-by: Mans Rullgard <mans@mansr.com> Signed-off-by: Marc Gonzalez <marc_gonzalez@sigmadesigns.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2016-02-05 10:49:22 +01:00
#include <linux/serial_reg.h>
#undef UART_TX
#undef UART_LSR
#undef UART_MSR
#define UART_TX 1
#define UART_LSR 7
#define UART_MSR 8
#include <debug/8250.S>
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