Lines Matching refs:USR2
45 #define USR2 0x98 /* Status Register 2 */ macro
424 usr2 = imx_uart_readl(sport, USR2); in imx_uart_stop_tx()
826 imx_uart_writel(sport, USR2_WAKE, USR2); in imx_uart_check_flood()
841 usr2 = imx_uart_readl(sport, USR2); in __imx_uart_rxint()
916 unsigned usr2 = imx_uart_readl(sport, USR2); in imx_uart_get_hwmctrl()
926 if (!(imx_uart_readl(sport, USR2) & USR2_RIIN)) in imx_uart_get_hwmctrl()
968 usr2 = imx_uart_readl(sport, USR2); in imx_uart_int()
1031 imx_uart_writel(sport, USR2_ORE, USR2); in imx_uart_int()
1048 ret = (imx_uart_readl(sport, USR2) & USR2_TXDC) ? TIOCSER_TEMT : 0; in imx_uart_tx_empty()
1204 imx_uart_check_flood(sport, imx_uart_readl(sport, USR2)); in imx_uart_dma_rx_callback()
1279 usr2 = imx_uart_readl(sport, USR2); in imx_uart_clear_rx_errors()
1283 imx_uart_writel(sport, USR2_BRCD, USR2); in imx_uart_clear_rx_errors()
1300 imx_uart_writel(sport, USR2_ORE, USR2); in imx_uart_clear_rx_errors()
1472 imx_uart_writel(sport, USR2_ORE, USR2); in imx_uart_startup()
1897 if (!(imx_uart_readl(sport, USR2) & USR2_RDR)) in imx_uart_poll_get_char()
1918 status = imx_uart_readl(sport, USR2); in imx_uart_poll_put_char()
2033 while (!(imx_uart_readl(sport, USR2) & USR2_TXDC)); in imx_uart_console_write()