From d57dee5787ad96d2c80bf36f443276592d39ee21 Mon Sep 17 00:00:00 2001 From: "Karicheri, Muralidharan" Date: Wed, 9 Apr 2014 15:38:46 -0400 Subject: serial: nsl16550: add hw flow control support keystone serial hw support hw flow control. This patch enables hw flow control for keystone EVMs as an optional feature based on CONFIG_SERIAL_HW_FLOW_CONTROL. Signed-off-by: Murali Karicheri --- include/ns16550.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/ns16550.h') diff --git a/include/ns16550.h b/include/ns16550.h index 51cb5b4a66..17f829f6f9 100644 --- a/include/ns16550.h +++ b/include/ns16550.h @@ -100,6 +100,7 @@ typedef struct NS16550 *NS16550_t; #define UART_MCR_OUT1 0x04 /* Out 1 */ #define UART_MCR_OUT2 0x08 /* Out 2 */ #define UART_MCR_LOOP 0x10 /* Enable loopback test mode */ +#define UART_MCR_AFE 0x20 /* Enable auto-RTS/CTS */ #define UART_MCR_DMA_EN 0x04 #define UART_MCR_TX_DFR 0x08 -- cgit v1.2.3