Lines Matching refs:inb
297 if ((iir = inb(IIR(dev->base_addr))) & 1) in ser12_interrupt()
301 msr = inb(MSR(dev->base_addr)); in ser12_interrupt()
308 inb(LSR(dev->base_addr)); in ser12_interrupt()
312 inb(RBR(dev->base_addr)); in ser12_interrupt()
335 msr = inb(MSR(dev->base_addr)); in ser12_interrupt()
341 iir = inb(IIR(dev->base_addr)); in ser12_interrupt()
387 b1 = inb(MCR(iobase)); in ser12_check_uart()
389 b2 = inb(MSR(iobase)); in ser12_check_uart()
391 b3 = inb(MSR(iobase)) & 0xf0; in ser12_check_uart()
396 inb(RBR(iobase)); in ser12_check_uart()
397 inb(RBR(iobase)); in ser12_check_uart()
399 u = uart_tab[(inb(IIR(iobase)) >> 6) & 3]; in ser12_check_uart()
402 b1 = inb(SCR(iobase)); in ser12_check_uart()
404 b2 = inb(SCR(iobase)); in ser12_check_uart()