Lines Matching refs:usr2
451 u32 ucr1, ucr4, usr2; in imx_uart_stop_tx() local
466 usr2 = imx_uart_readl(sport, USR2); in imx_uart_stop_tx()
467 if (!(usr2 & USR2_TXDC)) { in imx_uart_stop_tx()
814 u32 usr2; in __imx_uart_rxint() local
821 usr2 = imx_uart_readl(sport, USR2); in __imx_uart_rxint()
822 if (usr2 & USR2_BRCD) { in __imx_uart_rxint()
897 unsigned usr2 = imx_uart_readl(sport, USR2); in imx_uart_get_hwmctrl() local
903 if (!(usr2 & USR2_DCDIN)) in imx_uart_get_hwmctrl()
943 unsigned int usr1, usr2, ucr1, ucr2, ucr3, ucr4; in imx_uart_int() local
955 usr2 = imx_uart_readl(sport, USR2); in imx_uart_int()
976 usr2 &= ~USR2_TXDC; in imx_uart_int()
984 usr2 &= ~USR2_ORE; in imx_uart_int()
993 if ((usr1 & USR1_TRDY) || (usr2 & USR2_TXDC)) { in imx_uart_int()
1016 if (usr2 & USR2_ORE) { in imx_uart_int()
1261 u32 usr1, usr2; in imx_uart_clear_rx_errors() local
1264 usr2 = imx_uart_readl(sport, USR2); in imx_uart_clear_rx_errors()
1266 if (usr2 & USR2_BRCD) { in imx_uart_clear_rx_errors()
1283 if (usr2 & USR2_ORE) { in imx_uart_clear_rx_errors()