From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-11.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3557BC4332E for ; Mon, 23 Mar 2020 19:06:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EF0F6206F8 for ; Mon, 23 Mar 2020 19:06:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1584990370; bh=NXOPK+Mv+aJKUDziUQYyLN4KsEg7mSRWi5G6/f9QwyQ=; h=Subject:To:From:Date:List-ID:From; b=VTFwljwPfcAFW4tB7W+9jQtoC254gmkUo18AEUezmTAVN4uSvsZEzlcaeHmOcgMJ1 OVYE2Xs5WXBZHu5d4JROB2YYY1u0ySsymP34c2YuOi6XkN4uXNOq282l97cO4+EgM2 ehmo0hXR0mQQEm0T3LdXrl2BcBMlYLJ3Oakj9G3Q= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727570AbgCWTGJ (ORCPT ); Mon, 23 Mar 2020 15:06:09 -0400 Received: from mail.kernel.org ([198.145.29.99]:55102 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727564AbgCWTGJ (ORCPT ); Mon, 23 Mar 2020 15:06:09 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 7B3362051A; Mon, 23 Mar 2020 19:06:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1584990368; bh=NXOPK+Mv+aJKUDziUQYyLN4KsEg7mSRWi5G6/f9QwyQ=; h=Subject:To:From:Date:From; b=BBb5I8OtwJzcvIjXVfOGL66sigUqINT17UQQL1jcgipzrjxJCGKDASOpqzF2MtyUi L53BvLI8gLt53w2h8iiVtEveButPKkEtMPWDbiIDiJ244dsBNCj4y88vPfVpHwtpOh 2oyyPmulp67mxFuhx+hLiAVLD7T23O368oP33YrQ= Subject: patch "nvmem: sprd: Fix the block lock operation" added to char-misc-testing To: freeman.liu@unisoc.com, baolin.wang7@gmail.com, gregkh@linuxfoundation.org, srinivas.kandagatla@linaro.org, stable@vger.kernel.org From: Date: Mon, 23 Mar 2020 20:06:06 +0100 Message-ID: <158499036612077@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org This is a note to let you know that I've just added the patch titled nvmem: sprd: Fix the block lock operation to my char-misc git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git in the char-misc-testing branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will be merged to the char-misc-next branch sometime soon, after it passes testing, and the merge window is open. If you have any questions about this process, please let me know. >From c66ebde4d988b592e8f0008e04c47cc4950a49d3 Mon Sep 17 00:00:00 2001 From: Freeman Liu Date: Mon, 23 Mar 2020 15:00:03 +0000 Subject: nvmem: sprd: Fix the block lock operation According to the Spreadtrum eFuse specification, we should write 0 to the block to trigger the lock operation. Fixes: 096030e7f449 ("nvmem: sprd: Add Spreadtrum SoCs eFuse support") Cc: stable Signed-off-by: Freeman Liu Signed-off-by: Baolin Wang Signed-off-by: Srinivas Kandagatla Link: https://lore.kernel.org/r/20200323150007.7487-2-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman --- drivers/nvmem/sprd-efuse.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/nvmem/sprd-efuse.c b/drivers/nvmem/sprd-efuse.c index 2f1e0fbd1901..7a189ef52333 100644 --- a/drivers/nvmem/sprd-efuse.c +++ b/drivers/nvmem/sprd-efuse.c @@ -239,7 +239,7 @@ static int sprd_efuse_raw_prog(struct sprd_efuse *efuse, u32 blk, bool doub, ret = -EBUSY; } else { sprd_efuse_set_prog_lock(efuse, lock); - writel(*data, efuse->base + SPRD_EFUSE_MEM(blk)); + writel(0, efuse->base + SPRD_EFUSE_MEM(blk)); sprd_efuse_set_prog_lock(efuse, false); } -- 2.25.2