Lines Matching refs:iobase
116 int iobase;
165 #define RBR(iobase) (iobase+0)
166 #define THR(iobase) (iobase+0)
167 #define IER(iobase) (iobase+1)
168 #define IIR(iobase) (iobase+2)
169 #define FCR(iobase) (iobase+2)
170 #define LCR(iobase) (iobase+3)
171 #define MCR(iobase) (iobase+4)
172 #define LSR(iobase) (iobase+5)
173 #define MSR(iobase) (iobase+6)
174 #define SCR(iobase) (iobase+7)
175 #define DLL(iobase) (iobase+0)
176 #define DLM(iobase) (iobase+1)
307 static void fpga_reset(int iobase)
309 outb(0, IER(iobase));
310 outb(LCR_DLAB | LCR_BIT5, LCR(iobase));
311 outb(1, DLL(iobase));
312 outb(0, DLM(iobase));
314 outb(LCR_BIT5, LCR(iobase));
315 inb(LSR(iobase));
316 inb(MSR(iobase));
318 outb(MCR_OUT1 | MCR_OUT2, MCR(iobase));
321 outb(MCR_DTR | MCR_RTS | MCR_OUT1 | MCR_OUT2, MCR(iobase));
329 static int fpga_write(int iobase, unsigned char wrd)
337 outb(bit | MCR_OUT1 | MCR_OUT2, MCR(iobase));
339 outb(0xfc, THR(iobase));
340 while ((inb(LSR(iobase)) & LSR_TSRE) == 0)
446 static int fpga_download(int iobase, int bitrate)
455 fpga_reset(iobase);
457 if (fpga_write(iobase, pbits[i])) {
463 fpga_write(iobase, 0xFF);
464 rc = inb(MSR(iobase)); /* check DONE signal */
511 static enum uart yam_check_uart(unsigned int iobase)
518 b1 = inb(MCR(iobase));
519 outb(b1 | 0x10, MCR(iobase)); /* loopback mode */
520 b2 = inb(MSR(iobase));
521 outb(0x1a, MCR(iobase));
522 b3 = inb(MSR(iobase)) & 0xf0;
523 outb(b1, MCR(iobase)); /* restore old values */
524 outb(b2, MSR(iobase));
527 inb(RBR(iobase));
528 inb(RBR(iobase));
529 outb(0x01, FCR(iobase)); /* enable FIFOs */
530 u = uart_tab[(inb(IIR(iobase)) >> 6) & 3];
532 outb(0x5a, SCR(iobase));
533 b1 = inb(SCR(iobase));
534 outb(0xa5, SCR(iobase));
535 b2 = inb(SCR(iobase));
818 seq_printf(seq, " IoBase 0x%x\n", yp->iobase);
869 printk(KERN_INFO "Trying %s at iobase 0x%lx irq %u\n", dev->name, dev->base_addr, dev->irq);
913 printk(KERN_INFO "%s at iobase 0x%lx irq %u uart %s\n", dev->name, dev->base_addr, dev->irq,
944 printk(KERN_INFO "%s: close yam at iobase 0x%lx irq %u\n",
1010 yp->iobase = yi.cfg.iobase;
1011 dev->base_addr = yi.cfg.iobase;
1064 yi.cfg.iobase = yp->iobase;
1114 yp->iobase = 0;
1124 dev->base_addr = yp->iobase;