+ /* uarts must come before keyboards/mice */
+ if (keyboard_mouse)
+ inst = uart_chip_count + kbm_inst;
+ else
+ inst = uart_inst;
+
+ sunzilog_chip_regs[inst] = of_ioremap(&op->resource[0], 0,
+ sizeof(struct zilog_layout),
+ "zs");
+ if (!sunzilog_chip_regs[inst])
+ return -ENOMEM;
+
+ rp = sunzilog_chip_regs[inst];
+
+ if (zilog_irq == -1)
+ zilog_irq = op->irqs[0];
+
+ up = &sunzilog_port_table[inst * 2];
+
+ /* Channel A */
+ up[0].port.mapbase = op->resource[0].start + 0x00;
+ up[0].port.membase = (void __iomem *) &rp->channelA;
+ up[0].port.iotype = UPIO_MEM;
+ up[0].port.irq = op->irqs[0];
+ up[0].port.uartclk = ZS_CLOCK;
+ up[0].port.fifosize = 1;
+ up[0].port.ops = &sunzilog_pops;
+ up[0].port.type = PORT_SUNZILOG;
+ up[0].port.flags = 0;
+ up[0].port.line = (inst * 2) + 0;
+ up[0].port.dev = &op->dev;
+ up[0].flags |= SUNZILOG_FLAG_IS_CHANNEL_A;
+ if (keyboard_mouse)
+ up[0].flags |= SUNZILOG_FLAG_CONS_KEYB;
+ sunzilog_init_hw(&up[0]);
+
+ /* Channel B */
+ up[1].port.mapbase = op->resource[0].start + 0x04;
+ up[1].port.membase = (void __iomem *) &rp->channelB;
+ up[1].port.iotype = UPIO_MEM;
+ up[1].port.irq = op->irqs[0];
+ up[1].port.uartclk = ZS_CLOCK;
+ up[1].port.fifosize = 1;
+ up[1].port.ops = &sunzilog_pops;
+ up[1].port.type = PORT_SUNZILOG;
+ up[1].port.flags = 0;
+ up[1].port.line = (inst * 2) + 1;
+ up[1].port.dev = &op->dev;
+ up[1].flags |= 0;
+ if (keyboard_mouse)
+ up[1].flags |= SUNZILOG_FLAG_CONS_MOUSE;
+ sunzilog_init_hw(&up[1]);
+
+ if (!keyboard_mouse) {
+ if (sunserial_console_match(SUNZILOG_CONSOLE(), op->node,
+ &sunzilog_reg, up[0].port.line))
+ up->flags |= SUNZILOG_FLAG_IS_CONS;
+ err = uart_add_one_port(&sunzilog_reg, &up[0].port);
+ if (err) {
+ of_iounmap(&op->resource[0],
+ rp, sizeof(struct zilog_layout));
+ return err;
+ }
+ if (sunserial_console_match(SUNZILOG_CONSOLE(), op->node,
+ &sunzilog_reg, up[1].port.line))
+ up->flags |= SUNZILOG_FLAG_IS_CONS;
+ err = uart_add_one_port(&sunzilog_reg, &up[1].port);
+ if (err) {
+ uart_remove_one_port(&sunzilog_reg, &up[0].port);
+ of_iounmap(&op->resource[0],
+ rp, sizeof(struct zilog_layout));
+ return err;
+ }
+ uart_inst++;
+ } else {
+ printk(KERN_INFO "%s: Keyboard at MMIO 0x%llx (irq = %d) "
+ "is a %s\n",
+ op->dev.bus_id,
+ (unsigned long long) up[0].port.mapbase,
+ op->irqs[0], sunzilog_type(&up[0].port));
+ printk(KERN_INFO "%s: Mouse at MMIO 0x%llx (irq = %d) "
+ "is a %s\n",
+ op->dev.bus_id,
+ (unsigned long long) up[1].port.mapbase,
+ op->irqs[0], sunzilog_type(&up[1].port));
+ kbm_inst++;