* [PATCH mt76] wifi: mt76: mt7603: add 0x7592 EEPROM chip ID
@ 2026-07-19 8:25 Ahmed Naseef
0 siblings, 0 replies; only message in thread
From: Ahmed Naseef @ 2026-07-19 8:25 UTC (permalink / raw)
To: Felix Fietkau, Lorenzo Bianconi, Ryder Lee, Shayne Chen,
Sean Wang, Matthias Brugger, AngeloGioacchino Del Regno,
linux-wireless, linux-kernel, linux-arm-kernel, linux-mediatek
Cc: Ahmed Naseef
Some EcoNet based routers ship an on-flash EEPROM whose chip-id is
0x7592 instead of the expected 0x7603. The device probes as PCI
14c3:7603 and the hardware MT_HW_CHIPID register reports 0x7603,
independent of the EEPROM value.
This is seen across multiple EcoNet EN751221 and EN7528 based devices
(for example the Genexis Platinum 4410).
Signed-off-by: Ahmed Naseef <naseefkm@gmail.com>
---
drivers/net/wireless/mediatek/mt76/mt7603/eeprom.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt7603/eeprom.c
index b89db2db6573..05f7aaefaf89 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7603/eeprom.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7603/eeprom.c
@@ -142,6 +142,7 @@ static int mt7603_check_eeprom(struct mt76_dev *dev)
case 0x7628:
case 0x7603:
case 0x7600:
+ case 0x7592:
return 0;
default:
return -EINVAL;
base-commit: 50a7f9f9d48eb50c0e95bef53358acb5af5cb3c6
--
2.34.1
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