From: David Bauer <mail@david-bauer.net>
Date: Tue, 13 Oct 2020 14:23:26 +0000 (+0200)
Subject: mt76: mt7603: add additional EEPROM chip ID
X-Git-Tag: v5.11-rc1~169^2~32^2~19^2~47
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=bf4a938ab2cf854ed17f134e89e8aeff27c027f3;p=thirdparty%2Fkernel%2Flinux.git

mt76: mt7603: add additional EEPROM chip ID

Some newer MT7628 based routers (notably the TP-Link Archer C50 v4) are
shipped with a chip-id of 0x7600 in the on-flash EEPROM. Add this as a
possible valid ID.

Ref: https://bugs.openwrt.org/index.php?do=details&task_id=2781

Suggested-by: Ron Asimi <ron.asimi@gmail.com>
Signed-off-by: David Bauer <mail@david-bauer.net>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
---

diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt7603/eeprom.c
index 01f1e0da5ee1e..9d5042affcd1c 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7603/eeprom.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7603/eeprom.c
@@ -141,6 +141,7 @@ static int mt7603_check_eeprom(struct mt76_dev *dev)
 	switch (val) {
 	case 0x7628:
 	case 0x7603:
+	case 0x7600:
 		return 0;
 	default:
 		return -EINVAL;