Searched refs:udbg_comport (Results 1 – 1 of 1) sorted by relevance
50 static struct NS16550 __iomem *udbg_comport; variable54 if (udbg_comport) { in udbg_550_flush()55 while ((in_8(&udbg_comport->lsr) & LSR_THRE) == 0) in udbg_550_flush()62 if (udbg_comport) { in udbg_550_putc()66 out_8(&udbg_comport->thr, c); in udbg_550_putc()72 if (udbg_comport) { in udbg_550_getc_poll()73 if ((in_8(&udbg_comport->lsr) & LSR_DR) != 0) in udbg_550_getc_poll()74 return in_8(&udbg_comport->rbr); in udbg_550_getc_poll()83 if (udbg_comport) { in udbg_550_getc()84 while ((in_8(&udbg_comport->lsr) & LSR_DR) == 0) in udbg_550_getc()[all …]