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authorStefan Hellermann <stefan@the2masters.de>2019-06-17 15:43:59 +0200
committerPaul Burton <paul.burton@mips.com>2019-06-19 22:39:49 +0200
commitdb13a5ba2732755cf13320f3987b77cf2a71e790 (patch)
tree20b674b85bf38b007fcd89a1ac746206977c7cd7
parentMIPS: Fix bounds check virt_addr_valid (diff)
downloadlinux-db13a5ba2732755cf13320f3987b77cf2a71e790.tar.xz
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
Diffstat (limited to '')
-rw-r--r--arch/mips/include/asm/mach-ath79/ar933x_uart.h4
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