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net: emaclite: Use ioremap_nocache

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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>
This commit is contained in:
Zubair Lutfullah Kakakhel 2016-07-27 12:25:07 +01:00 committed by Daniel Schwierzeck
parent 9b1b6d4225
commit 39e020ef16
1 changed files with 3 additions and 1 deletions
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4
drivers/net/xilinx_emaclite.c
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@ -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;