Lines Matching refs:usr2
449 u32 ucr1, ucr4, usr2; in imx_uart_stop_tx() local
464 usr2 = imx_uart_readl(sport, USR2); in imx_uart_stop_tx()
465 if (!(usr2 & USR2_TXDC)) { in imx_uart_stop_tx()
815 u32 usr2; in __imx_uart_rxint() local
822 usr2 = imx_uart_readl(sport, USR2); in __imx_uart_rxint()
823 if (usr2 & USR2_BRCD) { in __imx_uart_rxint()
898 unsigned usr2 = imx_uart_readl(sport, USR2); in imx_uart_get_hwmctrl() local
904 if (!(usr2 & USR2_DCDIN)) in imx_uart_get_hwmctrl()
944 unsigned int usr1, usr2, ucr1, ucr2, ucr3, ucr4; in imx_uart_int() local
956 usr2 = imx_uart_readl(sport, USR2); in imx_uart_int()
977 usr2 &= ~USR2_TXDC; in imx_uart_int()
985 usr2 &= ~USR2_ORE; in imx_uart_int()
994 if ((usr1 & USR1_TRDY) || (usr2 & USR2_TXDC)) { in imx_uart_int()
1017 if (usr2 & USR2_ORE) { in imx_uart_int()
1262 u32 usr1, usr2; in imx_uart_clear_rx_errors() local
1265 usr2 = imx_uart_readl(sport, USR2); in imx_uart_clear_rx_errors()
1267 if (usr2 & USR2_BRCD) { in imx_uart_clear_rx_errors()
1284 if (usr2 & USR2_ORE) { in imx_uart_clear_rx_errors()