[PATCH v3 1/3] net: emaclite: enable for more architectures

[samuel.obuch at codasip.com]

From: Samuel Obuch <samuel.obuch at codasip.com>

Function ioremap_nocache seems to be defined only for MIPS and Microblaze
architectures. Therefore, the function call in the emaclite driver causes
this driver to be unusable with other architectures, for example RISC-V.

Use ioremap function instead of ioremap_nocache, and include linux/io.h
instead of asm/io.h, so that ioremap function is automatically created,
if not defined by the architecture. We can switch to the ioremap function,
as Microblaze's ioremap_nocache is just empty and in MIPS implementations
of ioremap_nocache and ioremap are the same.

Signed-off-by: Samuel Obuch <samuel.obuch at codasip.com>
---

v3: Fix commit message, remove addtional asm/io.h include.

v2: Use ioremap instead of ioremap_nocache, switch to linux/io.h.

v1: Do not use ioremap_nocache for archs other than MIPS and Microblaze.

 drivers/net/xilinx_emaclite.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/net/xilinx_emaclite.c b/drivers/net/xilinx_emaclite.c
index 6c9f1f7c27..29e8271c63 100644
--- a/drivers/net/xilinx_emaclite.c
+++ b/drivers/net/xilinx_emaclite.c
@@ -14,14 +14,13 @@
 #include <console.h>
 #include <malloc.h>
 #include <asm/global_data.h>
-#include <asm/io.h>
 #include <phy.h>
 #include <miiphy.h>
 #include <fdtdec.h>
 #include <linux/delay.h>
 #include <linux/errno.h>
+#include <linux/io.h>
 #include <linux/kernel.h>
-#include <asm/io.h>
 #include <eth_phy.h>
 
 DECLARE_GLOBAL_DATA_PTR;
@@ -615,8 +614,8 @@ static int emaclite_of_to_plat(struct udevice *dev)
 	int offset = 0;
 
 	pdata->iobase = dev_read_addr(dev);
-	emaclite->regs = (struct emaclite_regs *)ioremap_nocache(pdata->iobase,
-								 0x10000);
+	emaclite->regs = (struct emaclite_regs *)ioremap(pdata->iobase,
+							 0x10000);
 
 	emaclite->phyaddr = -1;
 
-- 
2.31.1