openwrt/package/boot/uboot-mediatek/patches/001-mtk-0017-net-mediatek-remap-iobase-address.patch
Daniel Golle e0e74d8a2c uboot-mediatek: unbreak build with binman
swig has been installed on the buildbots a while a ago and
Petr Štetiar got a fix for the pylibfdt error. Use that and re-enable
the builds for mt7620 and mt7621.
Refresh patches while at it.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2022-07-13 11:38:57 +01:00

34 lines
1.3 KiB
Diff

From 391785398f61c85e6b55b1e9edbab94e3ba1b783 Mon Sep 17 00:00:00 2001
From: Weijie Gao <weijie.gao@mediatek.com>
Date: Fri, 20 May 2022 11:23:31 +0800
Subject: [PATCH 17/25] net: mediatek: remap iobase address
The iobase address from dts node is actually physical address. It's
identical to the virtual address in ARM platform. This is ok because this
driver was used only by ARM platforms (mt7622/mt7623 ...).
But now this driver will be used by mt7621 which is a MIPS SoC. For MIPS
platform the physical address space is mapped to KSEG0 and KSEG1 and this
makes the virtual address apparently not idential to its physical address.
To solve this issue, this patch replaces dev_read_addr with dev_remap_addr
to get the remapped iobase address.
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
---
drivers/net/mtk_eth.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/net/mtk_eth.c
+++ b/drivers/net/mtk_eth.c
@@ -1419,7 +1419,7 @@ static int mtk_eth_of_to_plat(struct ude
priv->soc = dev_get_driver_data(dev);
- pdata->iobase = dev_read_addr(dev);
+ pdata->iobase = (phys_addr_t)dev_remap_addr(dev);
/* get corresponding ethsys phandle */
ret = dev_read_phandle_with_args(dev, "mediatek,ethsys", NULL, 0, 0,