altera_uart: change ioremap to map_physmem

Change ioremap() to map_physmem(), as it is more used in u-boot.

Signed-off-by: Thomas Chou <[email protected]>
Reviewed-by: Marek Vasut <[email protected]>

diff --git a/drivers/serial/altera_uart.c b/drivers/serial/altera_uart.c
index 5d76c3359ba91d8eca52564424ee27759d2f71b9..eff9c592d65159f451800aff05b2c33ca07c0b66 100644 (file)
--- a/drivers/serial/altera_uart.c
+++ b/drivers/serial/altera_uart.c
@@ -89,8 +89,9 @@ static int altera_uart_ofdata_to_platdata(struct udevice *dev)
 {
        struct altera_uart_platdata *plat = dev_get_platdata(dev);
 
-       plat->regs = ioremap(dev_get_addr(dev),
-               sizeof(struct altera_uart_regs));
+       plat->regs = map_physmem(dev_get_addr(dev),
+                                sizeof(struct altera_uart_regs),
+                                MAP_NOCACHE);
        plat->uartclk = fdtdec_get_int(gd->fdt_blob, dev->of_offset,
                "clock-frequency", 0);