Lines Matching refs:usr1
751 u32 usr1; in __imx_uart_rtsint() local
754 usr1 = imx_uart_readl(sport, USR1) & USR1_RTSS; in __imx_uart_rtsint()
755 uart_handle_cts_change(&sport->port, !!usr1); in __imx_uart_rtsint()
874 unsigned usr1 = imx_uart_readl(sport, USR1); in imx_uart_get_hwmctrl() local
877 if (usr1 & USR1_RTSS) in imx_uart_get_hwmctrl()
921 unsigned int usr1, usr2, ucr1, ucr2, ucr3, ucr4; in imx_uart_int() local
926 usr1 = imx_uart_readl(sport, USR1); in imx_uart_int()
942 usr1 &= ~USR1_RRDY; in imx_uart_int()
944 usr1 &= ~USR1_AGTIM; in imx_uart_int()
946 usr1 &= ~USR1_TRDY; in imx_uart_int()
950 usr1 &= ~USR1_DTRD; in imx_uart_int()
952 usr1 &= ~USR1_RTSD; in imx_uart_int()
954 usr1 &= ~USR1_AWAKE; in imx_uart_int()
958 if (usr1 & (USR1_RRDY | USR1_AGTIM)) { in imx_uart_int()
965 if ((usr1 & USR1_TRDY) || (usr2 & USR2_TXDC)) { in imx_uart_int()
970 if (usr1 & USR1_DTRD) { in imx_uart_int()
978 if (usr1 & USR1_RTSD) { in imx_uart_int()
983 if (usr1 & USR1_AWAKE) { in imx_uart_int()
1228 u32 usr1, usr2; in imx_uart_clear_rx_errors() local
1230 usr1 = imx_uart_readl(sport, USR1); in imx_uart_clear_rx_errors()
1241 if (usr1 & USR1_FRAMERR) { in imx_uart_clear_rx_errors()
1244 } else if (usr1 & USR1_PARITYERR) { in imx_uart_clear_rx_errors()