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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A8463C433F5 for ; Sun, 1 May 2022 05:45:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241386AbiEAFsQ (ORCPT ); Sun, 1 May 2022 01:48:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58828 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236398AbiEAFsO (ORCPT ); Sun, 1 May 2022 01:48:14 -0400 Received: from mx-out2.startmail.com (mx-out2.startmail.com [145.131.90.155]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2845138BF0; Sat, 30 Apr 2022 22:44:50 -0700 (PDT) From: "Marty E. Plummer" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=startmail.com; s=2020-07; t=1651383887; bh=eIKWJyoaLkJuB+nzU9OpjewDEuEGEm0it8FLQCd8BaE=; h=From:To:Subject:Date:Message-Id:MIME-Version: Content-Transfer-Encoding:From:Subject:To:Date:Sender:Content-Type: Content-Transfer-Encoding:Content-Disposition:Mime-Version: Reply-To:In-Reply-To:References:Message-Id:Autocrypt; b=cZmGGMcQLi8neWNptANOwYRSIn7ZXoRUdTezksV5TgjQC57ZizSyXisUGZdIPuFm4 qD6vcRCDR5Qle1tgfYuCoifl9D0KFYd71uxcvc2Ozj/No/9zmU5TRIJO2fRjO96NS2 bqD/8U5zh23kL4yaLXq+BjCYPgRgRjijCMowNgrSfH3Du+9el0FRkW3SLN2QDP70vi nFtIaQ3rEC9EqHyTaJAcDpkrzfvF4m0ckemUJkEmmXe1CN/zXjo1ThfX/mtxTkfrLJ ZQtYIHXYcsW1W2sdYBaTLs+jROMSxyzhy2HB/0f8LdZrt6M/Cz3VjhmHvpPTVrdXMX nHT5ZR8Y+nsJg== To: mturquette@baylibre.com, sboyd@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, gengdongjiu@huawei.com, rdunlap@infradead.org, hanetzer@startmail.com, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, tudor.ambarus@microchip.com, p.yadav@ti.com, michael@walle.cc, miquel.raynal@bootlin.com, richard@nod.at, vigneshr@ti.com, sumit.semwal@linaro.org, christian.koenig@amd.com, cai.huoqing@linux.dev, novikov@ispras.ru, linux-mtd@lists.infradead.org Subject: [PATCH 0/2] Hi3521a support. Date: Sun, 1 May 2022 00:44:40 -0500 Message-Id: <20220501054440.2434247-1-hanetzer@startmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hey folks. Its been a while. Finally got back on the kernel dev train. This *mostly* seems to work, but I've ran into an issue which may require some upstream support. Basic gist, I was attempting to boot a buildroot-built intramfs, was mostly working, but it would not give me a login prompt no matter how much I badgered it, so I decided to try a flash boot. That also failed, and after much banging my head on the desk and annoying people on irc, we finally came across *why* it was failing, or at least part of it. The kernel parser could produce the mtdblockN partitions based on the devicetree, but for whatever reason, when the hisilicon,fmc-spi-nor read its superblock, instead of the magic 0x73717368 (sqsh), it read back 0x73717360. At first I thought it was a mistake of mine, as we had tried modifying the header, and 0x60 is a `, so it could be a hex editing issue, but nope. Reading the data in u-boot (2010.06, vendor fork, would like to get mainline running on it at some point) showed the correct magic, so its something with the controller driver, I guess. CC'ing the people associated with that as well, hopefully we can get to the bottom of this. Marty E. Plummer (2): clk: hisilicon: add CRG driver Hi3521a SoC arm: hisi: enable Hi3521a soc arch/arm/boot/dts/Makefile | 2 + arch/arm/mach-hisi/Kconfig | 9 ++ drivers/clk/hisilicon/Kconfig | 8 ++ drivers/clk/hisilicon/Makefile | 1 + drivers/clk/hisilicon/crg-hi3521a.c | 141 ++++++++++++++++++++++ include/dt-bindings/clock/hi3521a-clock.h | 34 ++++++ 6 files changed, 195 insertions(+) create mode 100644 drivers/clk/hisilicon/crg-hi3521a.c create mode 100644 include/dt-bindings/clock/hi3521a-clock.h -- 2.35.1