Searched refs:USR2 (Results 1 – 3 of 3) sorted by relevance
56 #define USR2 0x98 /* Status Register 2 */ macro376 readl(port->membase + USR2) & USR2_TXDC) { in imx_stop_tx()655 while (readl(sport->port.membase + USR2) & USR2_RDR) { in imx_rxint()661 temp = readl(sport->port.membase + USR2); in imx_rxint()663 writel(USR2_BRCD, sport->port.membase + USR2); in imx_rxint()728 temp = readl(sport->port.membase + USR2); in imx_dma_rxint()755 sts2 = readl(sport->port.membase + USR2); in imx_int()778 writel(USR2_ORE, sport->port.membase + USR2); in imx_int()792 ret = (readl(sport->port.membase + USR2) & USR2_TXDC) ? TIOCSER_TEMT : 0; in imx_tx_empty()932 if (readl(sport->port.membase + USR2) & USR2_RDR) in dma_rx_callback()[all …]
445 kill -USR2 11435
940 P_SIGNUM(USR2); in syscall_arg__scnprintf_signum()