Lines Matching refs:membase
81 litex_write8(port->membase + OFF_EV_ENABLE, uart->irq_reg);
104 unsigned char __iomem *membase = port->membase;
107 while (!litex_read8(membase + OFF_RXEMPTY)) {
108 ch = litex_read8(membase + OFF_RXTX);
112 litex_write8(membase + OFF_EV_PENDING, EV_RX);
127 !litex_read8(port->membase + OFF_TXFULL),
128 litex_write8(port->membase + OFF_RXTX, ch));
143 isr = litex_read8(port->membase + OFF_EV_PENDING) & uart->irq_reg;
165 if (!litex_read8(port->membase + OFF_TXFULL))
293 /* get membase */
294 port->membase = devm_platform_get_and_ioremap_resource(pdev, 0, NULL);
295 if (IS_ERR(port->membase))
296 return PTR_ERR(port->membase);
367 while (litex_read8(port->membase + OFF_TXFULL))
370 litex_write8(port->membase + OFF_RXTX, ch);
402 if (!port->membase)
441 if (!device->port.membase)