From: Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
Date: Wed, 27 Jul 2016 11:25:07 +0000 (+0100)
Subject: net: emaclite: Use ioremap_nocache
X-Git-Tag: v2016.11-rc1~120^2~32
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=39e020ef163d7ca6e73294a3ae4ded2867c9bc75;p=u-boot

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>
---

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;