diff options
| author | Stefan Hellermann <stefan@the2masters.de> | 2019-06-17 15:43:59 +0200 |
|---|---|---|
| committer | Paul Burton <paul.burton@mips.com> | 2019-06-19 13:39:49 -0700 |
| commit | db13a5ba2732755cf13320f3987b77cf2a71e790 (patch) | |
| tree | 20b674b85bf38b007fcd89a1ac746206977c7cd7 | |
| parent | d6ed083f5cc621e15c15b56c3b585fd524dbcb0f (diff) | |
| download | linux-db13a5ba2732755cf13320f3987b77cf2a71e790.tar.gz linux-db13a5ba2732755cf13320f3987b77cf2a71e790.tar.bz2 linux-db13a5ba2732755cf13320f3987b77cf2a71e790.zip | |
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: Stefan Hellermann <stefan@the2masters.de>
Signed-off-by: Paul Burton <paul.burton@mips.com>
Cc: linux-mips@vger.kernel.org
| -rw-r--r-- | arch/mips/include/asm/mach-ath79/ar933x_uart.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/mips/include/asm/mach-ath79/ar933x_uart.h b/arch/mips/include/asm/mach-ath79/ar933x_uart.h index c2917b39966b..bba2c8837951 100644 --- a/arch/mips/include/asm/mach-ath79/ar933x_uart.h +++ b/arch/mips/include/asm/mach-ath79/ar933x_uart.h @@ -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 |