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-rw-r--r--drivers/serial/altera_uart.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/serial/altera_uart.c b/drivers/serial/altera_uart.c
index 5d76c33..eff9c59 100644
--- 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);