Lines Matching refs:USR2
47 #define USR2 0x98 /* Status Register 2 */ macro
431 usr2 = imx_uart_readl(sport, USR2); in imx_uart_stop_tx()
855 imx_uart_writel(sport, USR2_WAKE, USR2); in imx_uart_check_flood()
871 usr2 = imx_uart_readl(sport, USR2); in __imx_uart_rxint()
947 unsigned usr2 = imx_uart_readl(sport, USR2); in imx_uart_get_hwmctrl()
957 if (!(imx_uart_readl(sport, USR2) & USR2_RIIN)) in imx_uart_get_hwmctrl()
1001 usr2 = imx_uart_readl(sport, USR2); in imx_uart_int()
1064 imx_uart_writel(sport, USR2_ORE, USR2); in imx_uart_int()
1081 ret = (imx_uart_readl(sport, USR2) & USR2_TXDC) ? TIOCSER_TEMT : 0; in imx_uart_tx_empty()
1237 imx_uart_check_flood(sport, imx_uart_readl(sport, USR2)); in imx_uart_dma_rx_callback()
1313 usr2 = imx_uart_readl(sport, USR2); in imx_uart_clear_rx_errors()
1317 imx_uart_writel(sport, USR2_BRCD, USR2); in imx_uart_clear_rx_errors()
1334 imx_uart_writel(sport, USR2_ORE, USR2); in imx_uart_clear_rx_errors()
1520 imx_uart_writel(sport, USR2_ORE, USR2); in imx_uart_startup()
1996 if (!(imx_uart_readl(sport, USR2) & USR2_RDR)) in imx_uart_poll_get_char()
2017 status = imx_uart_readl(sport, USR2); in imx_uart_poll_put_char()
2144 0, USEC_PER_SEC, false, sport, USR2); in imx_uart_console_write_atomic()
2210 0, USEC_PER_SEC, false, sport, USR2); in imx_uart_console_write_thread()