Lines Matching refs:usr2
429 u32 ucr1, ucr4, usr2; in imx_uart_stop_tx() local
444 usr2 = imx_uart_readl(sport, USR2); in imx_uart_stop_tx()
445 if (!(usr2 & USR2_TXDC)) { in imx_uart_stop_tx()
792 u32 usr2; in __imx_uart_rxint() local
799 usr2 = imx_uart_readl(sport, USR2); in __imx_uart_rxint()
800 if (usr2 & USR2_BRCD) { in __imx_uart_rxint()
875 unsigned usr2 = imx_uart_readl(sport, USR2); in imx_uart_get_hwmctrl() local
881 if (!(usr2 & USR2_DCDIN)) in imx_uart_get_hwmctrl()
921 unsigned int usr1, usr2, ucr1, ucr2, ucr3, ucr4; in imx_uart_int() local
927 usr2 = imx_uart_readl(sport, USR2); in imx_uart_int()
948 usr2 &= ~USR2_TXDC; in imx_uart_int()
956 usr2 &= ~USR2_ORE; in imx_uart_int()
965 if ((usr1 & USR1_TRDY) || (usr2 & USR2_TXDC)) { in imx_uart_int()
988 if (usr2 & USR2_ORE) { in imx_uart_int()
1228 u32 usr1, usr2; in imx_uart_clear_rx_errors() local
1231 usr2 = imx_uart_readl(sport, USR2); in imx_uart_clear_rx_errors()
1233 if (usr2 & USR2_BRCD) { in imx_uart_clear_rx_errors()
1250 if (usr2 & USR2_ORE) { in imx_uart_clear_rx_errors()