Lines Matching refs:usr2
405 u32 ucr1, ucr4, usr2;
421 usr2 = imx_uart_readl(sport, USR2);
422 if ((!(usr2 & USR2_TXDC)) && (ucr4 & UCR4_TCEN)) {
801 static void imx_uart_check_flood(struct imx_port *sport, u32 usr2)
826 if (usr2 & USR2_WAKE) {
839 u32 usr2, rx;
842 usr2 = imx_uart_readl(sport, USR2);
843 if (usr2 & USR2_RDR)
844 imx_uart_check_flood(sport, usr2);
917 unsigned usr2 = imx_uart_readl(sport, USR2);
923 if (!(usr2 & USR2_DCDIN))
963 unsigned int usr1, usr2, ucr1, ucr2, ucr3, ucr4;
969 usr2 = imx_uart_readl(sport, USR2);
990 usr2 &= ~USR2_TXDC;
998 usr2 &= ~USR2_ORE;
1007 if ((usr1 & USR1_TRDY) || (usr2 & USR2_TXDC)) {
1030 if (usr2 & USR2_ORE) {
1277 u32 usr1, usr2;
1280 usr2 = imx_uart_readl(sport, USR2);
1282 if (usr2 & USR2_BRCD) {
1299 if (usr2 & USR2_ORE) {
2006 unsigned int ucr1, usr2;
2037 read_poll_timeout_atomic(imx_uart_readl, usr2, usr2 & USR2_TXDC,