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authorZubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>2016-07-27 12:25:07 +0100
committerDaniel Schwierzeck <daniel.schwierzeck@gmail.com>2016-09-21 14:55:14 +0200
commit39e020ef163d7ca6e73294a3ae4ded2867c9bc75 (patch)
tree032171b15c0373c86f23948897febbd0f89316be /drivers/net/xilinx_emaclite.c
parent9b1b6d42256a4c2e59c803afdbf90d39371e61ba (diff)
net: emaclite: Use ioremap_nocache
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.Kakakhel@imgtec.com> Reviewed-by: Paul Burton <paul.burton@imgtec.com> Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Diffstat (limited to 'drivers/net/xilinx_emaclite.c')
-rw-r--r--drivers/net/xilinx_emaclite.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/xilinx_emaclite.c b/drivers/net/xilinx_emaclite.c
index 7b85aa0463..6df222bf74 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;