Virtual to physical mapping isn't necessarily 1:1 for all architectures
Using ioremap_nocache allows for the arch code to translate the
physical address to a virtual address.
Signed-off-by: Zubair Lutfullah Kakakhel <zubair.kakak...@imgtec.com>
Reviewed-by: Paul Burton <paul.bur...@imgtec.com>
---
drivers/net/xilinx_emaclite.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/net/xilinx_emaclite.c b/drivers/net/xilinx_emaclite.c
index 7b85aa0..6df222b 100644
--- a/drivers/net/xilinx_emaclite.c
+++ b/drivers/net/xilinx_emaclite.c
@@ -19,6 +19,7 @@
#include <fdtdec.h>
#include <asm-generic/errno.h>
#include <linux/kernel.h>
+#include <asm/io.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -595,7 +596,8 @@ static int emaclite_ofdata_to_platdata(struct udevice *dev)
int offset = 0;
pdata->iobase = (phys_addr_t)dev_get_addr(dev);
- emaclite->regs = (struct emaclite_regs *)pdata->iobase;
+ emaclite->regs = (struct emaclite_regs *)ioremap_nocache(pdata->iobase,
+ 0x10000);
emaclite->phyaddr = -1;
--
1.9.1
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