linux-kernel - [PATCH 5.12 533/677] mt76: mt7921: fix the base of the dynamic remap

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Date:   Wed, 12 May 2021 16:49:39 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, YN Chen <YN.Chen@...iatek.com>,
        Sean Wang <sean.wang@...iatek.com>,
        Felix Fietkau <nbd@....name>, Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.12 533/677] mt76: mt7921: fix the base of the dynamic remap

From: Sean Wang <sean.wang@...iatek.com>

[ Upstream commit 53a8fb4afdc877f8f2d5e1e15cc5ad66155987a6 ]

We should change the base for the dynamic remap into another one, because
the current base (0xe0000) have been the one used to operate the device
ownership.

Fixes: 163f4d22c118 ("mt76: mt7921: add MAC support")
Co-developed-by: YN Chen <YN.Chen@...iatek.com>
Signed-off-by: YN Chen <YN.Chen@...iatek.com>
Signed-off-by: Sean Wang <sean.wang@...iatek.com>
Signed-off-by: Felix Fietkau <nbd@....name>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/net/wireless/mediatek/mt76/mt7921/regs.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/regs.h b/drivers/net/wireless/mediatek/mt76/mt7921/regs.h
index e7bb918446ee..73878d3e2495 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/regs.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/regs.h
@@ -362,11 +362,11 @@
 #define MT_INFRA_CFG_BASE		0xfe000
 #define MT_INFRA(ofs)			(MT_INFRA_CFG_BASE + (ofs))
 
-#define MT_HIF_REMAP_L1			MT_INFRA(0x260)
+#define MT_HIF_REMAP_L1			MT_INFRA(0x24c)
 #define MT_HIF_REMAP_L1_MASK		GENMASK(15, 0)
 #define MT_HIF_REMAP_L1_OFFSET		GENMASK(15, 0)
 #define MT_HIF_REMAP_L1_BASE		GENMASK(31, 16)
-#define MT_HIF_REMAP_BASE_L1		0xe0000
+#define MT_HIF_REMAP_BASE_L1		0x40000
 
 #define MT_SWDEF_BASE			0x41f200
 #define MT_SWDEF(ofs)			(MT_SWDEF_BASE + (ofs))
-- 
2.30.2