Lines Matching refs:usr2
427 u32 ucr1, ucr4, usr2; in imx_uart_stop_tx() local
442 usr2 = imx_uart_readl(sport, USR2); in imx_uart_stop_tx()
443 if (!(usr2 & USR2_TXDC)) { in imx_uart_stop_tx()
803 u32 usr2; in __imx_uart_rxint() local
810 usr2 = imx_uart_readl(sport, USR2); in __imx_uart_rxint()
811 if (usr2 & USR2_BRCD) { in __imx_uart_rxint()
886 unsigned usr2 = imx_uart_readl(sport, USR2); in imx_uart_get_hwmctrl() local
892 if (!(usr2 & USR2_DCDIN)) in imx_uart_get_hwmctrl()
932 unsigned int usr1, usr2, ucr1, ucr2, ucr3, ucr4; in imx_uart_int() local
938 usr2 = imx_uart_readl(sport, USR2); in imx_uart_int()
959 usr2 &= ~USR2_TXDC; in imx_uart_int()
967 usr2 &= ~USR2_ORE; in imx_uart_int()
976 if ((usr1 & USR1_TRDY) || (usr2 & USR2_TXDC)) { in imx_uart_int()
999 if (usr2 & USR2_ORE) { in imx_uart_int()
1239 u32 usr1, usr2; in imx_uart_clear_rx_errors() local
1242 usr2 = imx_uart_readl(sport, USR2); in imx_uart_clear_rx_errors()
1244 if (usr2 & USR2_BRCD) { in imx_uart_clear_rx_errors()
1261 if (usr2 & USR2_ORE) { in imx_uart_clear_rx_errors()