Lines Matching refs:usr1
706 u32 usr1; in imx_uart_rtsint() local
711 usr1 = imx_uart_readl(sport, USR1) & USR1_RTSS; in imx_uart_rtsint()
712 uart_handle_cts_change(&sport->port, !!usr1); in imx_uart_rtsint()
808 unsigned usr1 = imx_uart_readl(sport, USR1); in imx_uart_get_hwmctrl() local
811 if (usr1 & USR1_RTSS) in imx_uart_get_hwmctrl()
855 unsigned int usr1, usr2, ucr1, ucr2, ucr3, ucr4; in imx_uart_int() local
858 usr1 = imx_uart_readl(sport, USR1); in imx_uart_int()
874 usr1 &= ~USR1_RRDY; in imx_uart_int()
876 usr1 &= ~USR1_AGTIM; in imx_uart_int()
878 usr1 &= ~USR1_TRDY; in imx_uart_int()
882 usr1 &= ~USR1_DTRD; in imx_uart_int()
884 usr1 &= ~USR1_RTSD; in imx_uart_int()
886 usr1 &= ~USR1_AWAKE; in imx_uart_int()
890 if (usr1 & (USR1_RRDY | USR1_AGTIM)) { in imx_uart_int()
895 if ((usr1 & USR1_TRDY) || (usr2 & USR2_TXDC)) { in imx_uart_int()
900 if (usr1 & USR1_DTRD) { in imx_uart_int()
910 if (usr1 & USR1_RTSD) { in imx_uart_int()
915 if (usr1 & USR1_AWAKE) { in imx_uart_int()
1164 u32 usr1, usr2; in imx_uart_clear_rx_errors() local
1166 usr1 = imx_uart_readl(sport, USR1); in imx_uart_clear_rx_errors()
1177 if (usr1 & USR1_FRAMERR) { in imx_uart_clear_rx_errors()
1180 } else if (usr1 & USR1_PARITYERR) { in imx_uart_clear_rx_errors()