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Unverified Commit db13a5ba authored by Stefan Hellermann's avatar Stefan Hellermann Committed by Paul Burton
Browse files

MIPS: ath79: fix ar933x uart parity mode 

While trying to get the uart with parity working I found setting even
parity enabled odd parity insted. Fix the register settings to match
the datasheet of AR9331.

A similar patch was created by 8devices, but not sent upstream.
https://github.com/8devices/openwrt-8devices/commit/77c5586ade3bb72cda010afad3f209ed0c98ea7c



Signed-off-by: default avatarStefan Hellermann <stefan@the2masters.de>
Signed-off-by: default avatarPaul Burton <paul.burton@mips.com>
Cc: linux-mips@vger.kernel.org
parent d6ed083f

arch/mips/include/asm/mach-ath79/ar933x_uart.h

+2 −2
Original line number Diff line number Diff line
@@ -27,8 +27,8 @@ 
#define AR933X_UART_CS_PARITY_S		0

#define AR933X_UART_CS_PARITY_M		0x3

#define	  AR933X_UART_CS_PARITY_NONE	0

#define	  AR933X_UART_CS_PARITY_ODD	1

#define	  AR933X_UART_CS_PARITY_EVEN	2

#define	  AR933X_UART_CS_PARITY_ODD	2

#define	  AR933X_UART_CS_PARITY_EVEN	3

#define AR933X_UART_CS_IF_MODE_S	2

#define AR933X_UART_CS_IF_MODE_M	0x3

#define	  AR933X_UART_CS_IF_MODE_NONE	0