linux-kernel - [PATCH 1/1] MIPS: CI20: Update defconfig for EFUSE.

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Date:   Tue, 25 Aug 2020 15:52:39 +0800
From:   周琰杰 (Zhou Yanjie) 
        <zhouyanjie@...yeetech.com>
To:     tsbogend@...ha.franken.de
Cc:     linux-mips@...r.kernel.org, linux-kernel@...r.kernel.org,
        stable@...r.kernel.org, zhenwenjin@...il.com,
        sernia.zhou@...mail.com, yanfei.li@...enic.com,
        rick.tyliu@...enic.com, aric.pzqi@...enic.com,
        dongsheng.qiu@...enic.com, krzk@...nel.org, hns@...delico.com,
        ebiederm@...ssion.com, paul@...pouillou.net
Subject: [PATCH 1/1] MIPS: CI20: Update defconfig for EFUSE.

The commit 19c968222934 ("MIPS: DTS: CI20: make DM9000 Ethernet
controller use NVMEM to find the default MAC address") add EFUSE
node for DM9000 in CI20, however, the EFUSE driver is not selected,
which will cause the DM9000 to fail to read the MAC address from
EFUSE, causing the following issue:

[FAILED] Failed to start Raise network interfaces.

Fix this problem by select CONFIG_JZ4780_EFUSE by default in the
ci20_defconfig.

Fixes: 19c968222934 ("MIPS: DTS: CI20: make DM9000 Ethernet
controller use NVMEM to find the default MAC address").

Signed-off-by: 周琰杰 (Zhou Yanjie) <zhouyanjie@...yeetech.com>
---
 arch/mips/configs/ci20_defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/mips/configs/ci20_defconfig b/arch/mips/configs/ci20_defconfig
index 0a46199fdc3f..050ee6a17e11 100644
--- a/arch/mips/configs/ci20_defconfig
+++ b/arch/mips/configs/ci20_defconfig
@@ -131,6 +131,7 @@ CONFIG_MEMORY=y
 CONFIG_JZ4780_NEMC=y
 CONFIG_PWM=y
 CONFIG_PWM_JZ4740=m
+CONFIG_JZ4780_EFUSE=y
 CONFIG_EXT4_FS=y
 # CONFIG_DNOTIFY is not set
 CONFIG_PROC_KCORE=y
-- 
2.11.0