diff options
author | Marius Bakke <marius@gnu.org> | 2021-05-09 21:29:46 +0200 |
---|---|---|
committer | Marius Bakke <marius@gnu.org> | 2021-05-09 21:29:46 +0200 |
commit | f03426420497cd9839f5fb3cb547dbecd8d6053b (patch) | |
tree | 220cdbab5b58b27c63d2df3ee711ad4bfdda074b /gnu/packages/patches/u-boot-rockchip-inno-usb.patch | |
parent | 3cf1afb7e7249992b2db2f4f00899fd22237e89a (diff) | |
parent | 069399ee9dbf75b7c89583f03346a63b2cfe4ac6 (diff) | |
download | guix-f03426420497cd9839f5fb3cb547dbecd8d6053b.tar.gz guix-f03426420497cd9839f5fb3cb547dbecd8d6053b.zip |
Merge branch 'master' into core-updates
Conflicts:
gnu/local.mk
gnu/packages/bioinformatics.scm
gnu/packages/django.scm
gnu/packages/gtk.scm
gnu/packages/llvm.scm
gnu/packages/python-web.scm
gnu/packages/python.scm
gnu/packages/tex.scm
guix/build-system/asdf.scm
guix/build/emacs-build-system.scm
guix/profiles.scm
Diffstat (limited to 'gnu/packages/patches/u-boot-rockchip-inno-usb.patch')
-rw-r--r-- | gnu/packages/patches/u-boot-rockchip-inno-usb.patch | 238 |
1 files changed, 238 insertions, 0 deletions
diff --git a/gnu/packages/patches/u-boot-rockchip-inno-usb.patch b/gnu/packages/patches/u-boot-rockchip-inno-usb.patch new file mode 100644 index 0000000000..58f04b2c78 --- /dev/null +++ b/gnu/packages/patches/u-boot-rockchip-inno-usb.patch @@ -0,0 +1,238 @@ +Downloaded from: +https://patchwork.ozlabs.org/project/uboot/patch/20210406151059.1187379-1-icenowy@aosc.io + +From patchwork Tue Apr 6 15:10:59 2021 +Content-Type: text/plain; charset="utf-8" +MIME-Version: 1.0 +Content-Transfer-Encoding: 7bit +X-Patchwork-Submitter: Icenowy Zheng <icenowy@aosc.io> +X-Patchwork-Id: 1462876 +X-Patchwork-Delegate: ykai007@gmail.com +Return-Path: <u-boot-bounces@lists.denx.de> +X-Original-To: incoming@patchwork.ozlabs.org +Delivered-To: patchwork-incoming@bilbo.ozlabs.org +Authentication-Results: ozlabs.org; + spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de + (client-ip=85.214.62.61; helo=phobos.denx.de; + envelope-from=u-boot-bounces@lists.denx.de; receiver=<UNKNOWN>) +Authentication-Results: ozlabs.org; + dkim=fail reason="signature verification failed" (1024-bit key; + unprotected) header.d=mymailcheap.com header.i=@mymailcheap.com + header.a=rsa-sha256 header.s=default header.b=unszVtqT; + dkim=fail reason="signature verification failed" (1024-bit key; + unprotected) header.d=aosc.io header.i=@aosc.io header.a=rsa-sha256 + header.s=default header.b=mWwYCh9A; + dkim-atps=neutral +Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) + (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) + key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest + SHA256) + (No client certificate requested) + by ozlabs.org (Postfix) with ESMTPS id 4FF9wc3GdNz9sW1 + for <incoming@patchwork.ozlabs.org>; Wed, 7 Apr 2021 01:11:42 +1000 (AEST) +Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) + by phobos.denx.de (Postfix) with ESMTP id C1F9C8040A; + Tue, 6 Apr 2021 17:11:32 +0200 (CEST) +Authentication-Results: phobos.denx.de; + dmarc=none (p=none dis=none) header.from=aosc.io +Authentication-Results: phobos.denx.de; + spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de +Authentication-Results: phobos.denx.de; + dkim=fail reason="signature verification failed" (1024-bit key; + unprotected) header.d=mymailcheap.com header.i=@mymailcheap.com + header.b="unszVtqT"; + dkim=fail reason="signature verification failed" (1024-bit key; + unprotected) header.d=aosc.io header.i=@aosc.io header.b="mWwYCh9A"; + dkim-atps=neutral +Received: by phobos.denx.de (Postfix, from userid 109) + id E4F22805B4; Tue, 6 Apr 2021 17:11:30 +0200 (CEST) +X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de +X-Spam-Level: +X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIM_SIGNED, + DKIM_VALID,DKIM_VALID_AU,SPF_HELO_NONE autolearn=ham + autolearn_force=no version=3.4.2 +Received: from relay3.mymailcheap.com (relay3.mymailcheap.com + [217.182.66.161]) + (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) + (No client certificate requested) + by phobos.denx.de (Postfix) with ESMTPS id 2FC4A8039D + for <u-boot@lists.denx.de>; Tue, 6 Apr 2021 17:11:27 +0200 (CEST) +Authentication-Results: phobos.denx.de; + dmarc=none (p=none dis=none) header.from=aosc.io +Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=icenowy@aosc.io +Received: from filter2.mymailcheap.com (filter2.mymailcheap.com + [91.134.140.82]) + by relay3.mymailcheap.com (Postfix) with ESMTPS id A6AC13ECDF; + Tue, 6 Apr 2021 17:11:26 +0200 (CEST) +Received: from localhost (localhost [127.0.0.1]) + by filter2.mymailcheap.com (Postfix) with ESMTP id 88D512A915; + Tue, 6 Apr 2021 17:11:26 +0200 (CEST) +DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=mymailcheap.com; + s=default; t=1617721886; + bh=qb5gt5o7M9qjdJd67A3WHGZp/76w4s4FS6+u1VuEh/o=; + h=From:To:Cc:Subject:Date:From; + b=unszVtqTnO9MGZVbgLH5H0cMo3VfQ+g5377blmOUcrtzMSqNbDD5SM25MUhlTUKiB + hTFq4L53gszBYfRPfh7Z5XgNVERULL5Zx0+WnVjZ7kUIp/wS3IQqxe81ChoFEsLTr8 + 22UB9NN3OSVkuN/jRAzX+lKpugVGBHwOCjZBZukQ= +Received: from filter2.mymailcheap.com ([127.0.0.1]) + by localhost (filter2.mymailcheap.com [127.0.0.1]) (amavisd-new, port 10024) + with ESMTP id V9lVOgo6gApH; Tue, 6 Apr 2021 17:11:25 +0200 (CEST) +Received: from mail20.mymailcheap.com (mail20.mymailcheap.com [51.83.111.147]) + (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) + (No client certificate requested) + by filter2.mymailcheap.com (Postfix) with ESMTPS; + Tue, 6 Apr 2021 17:11:25 +0200 (CEST) +Received: from [213.133.102.83] (ml.mymailcheap.com [213.133.102.83]) + by mail20.mymailcheap.com (Postfix) with ESMTP id C9EA3400B6; + Tue, 6 Apr 2021 15:11:24 +0000 (UTC) +Authentication-Results: mail20.mymailcheap.com; dkim=pass (1024-bit key; + unprotected) header.d=aosc.io header.i=@aosc.io header.b="mWwYCh9A"; + dkim-atps=neutral +AI-Spam-Status: Not processed +Received: from ice-e5v2.lan (unknown [59.41.163.135]) + (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) + key-exchange ECDHE (P-256) server-signature RSA-PSS (2048 bits) server-digest + SHA256) (No client certificate requested) + by mail20.mymailcheap.com (Postfix) with ESMTPSA id 251F840C16; + Tue, 6 Apr 2021 15:11:10 +0000 (UTC) +DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=aosc.io; s=default; + t=1617721874; bh=qb5gt5o7M9qjdJd67A3WHGZp/76w4s4FS6+u1VuEh/o=; + h=From:To:Cc:Subject:Date:From; + b=mWwYCh9AM8eRWm9hiEqirytotj/G/C1p9r2fd0zUxPhS0UQH+kw6L3RWZnsfmXAYq + HmYFiM3ktIfwevqQw89tOi8c2ktb49iYOyHXkfi8hTZl1dNsJDS94uyzBiHYY+U7x5 + P0aTRRaL5C8ua2c1GedoPx06nrARO/KMEFy39rxI= +From: Icenowy Zheng <icenowy@aosc.io> +To: Simon Glass <sjg@chromium.org>, Kever Yang <kever.yang@rock-chips.com>, + Frank Wang <frank.wang@rock-chips.com>, + Jagan Teki <jagan@amarulasolutions.com> +Cc: u-boot@lists.denx.de, + Icenowy Zheng <icenowy@aosc.io> +Subject: [PATCH] phy: rockchip: inno-usb2: fix hang when multiple controllers + exit +Date: Tue, 6 Apr 2021 23:10:59 +0800 +Message-Id: <20210406151059.1187379-1-icenowy@aosc.io> +X-Mailer: git-send-email 2.30.2 +MIME-Version: 1.0 +X-Rspamd-Server: mail20.mymailcheap.com +X-Spamd-Result: default: False [4.90 / 20.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; + ARC_NA(0.00)[]; R_DKIM_ALLOW(0.00)[aosc.io:s=default]; + RECEIVED_SPAMHAUS_PBL(0.00)[59.41.163.135:received]; + FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; + R_MISSING_CHARSET(2.50)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; + MIME_GOOD(-0.10)[text/plain]; DMARC_NA(0.00)[aosc.io]; + BROKEN_CONTENT_TYPE(1.50)[]; R_SPF_SOFTFAIL(0.00)[~all]; + RCPT_COUNT_FIVE(0.00)[6]; ML_SERVERS(-3.10)[213.133.102.83]; + DKIM_TRACE(0.00)[aosc.io:+]; MID_CONTAINS_FROM(1.00)[]; + RCVD_NO_TLS_LAST(0.10)[]; FROM_EQ_ENVFROM(0.00)[]; + MIME_TRACE(0.00)[0:+]; + ASN(0.00)[asn:24940, ipnet:213.133.96.0/19, country:DE]; + RCVD_COUNT_TWO(0.00)[2]; + HFILTER_HELO_BAREIP(3.00)[213.133.102.83,1] +X-Rspamd-Queue-Id: C9EA3400B6 +X-BeenThere: u-boot@lists.denx.de +X-Mailman-Version: 2.1.34 +Precedence: list +List-Id: U-Boot discussion <u-boot.lists.denx.de> +List-Unsubscribe: <https://lists.denx.de/options/u-boot>, + <mailto:u-boot-request@lists.denx.de?subject=unsubscribe> +List-Archive: <https://lists.denx.de/pipermail/u-boot/> +List-Post: <mailto:u-boot@lists.denx.de> +List-Help: <mailto:u-boot-request@lists.denx.de?subject=help> +List-Subscribe: <https://lists.denx.de/listinfo/u-boot>, + <mailto:u-boot-request@lists.denx.de?subject=subscribe> +Errors-To: u-boot-bounces@lists.denx.de +Sender: "U-Boot" <u-boot-bounces@lists.denx.de> +X-Virus-Scanned: clamav-milter 0.102.4 at phobos.denx.de +X-Virus-Status: Clean + +The OHCI and EHCI controllers are both bound to the same PHY. They will +both do init and power_on operations when the controller is brought up +and both do power_off and exit when the controller is stopped. However, +the PHY uclass of U-Boot is not as sane as we thought -- they won't +maintain a status mark for PHYs, and thus the functions of the PHYs +could be called for multiple times. Calling init/power_on for multiple +times have no severe problems, however calling power_off/exit for +multiple times have a problem -- the first exit call will stop the PHY +clock, and power_off/exit calls after it still trying to write to PHY +registers. The write operation to PHY registers will fail because clock +is already stopped. + +Adapt the count mechanism from phy-sun4i-usb to both init/exit and +power_on/power_off functions to phy-rockchip-inno-usb2 to fix this +problem. With this stopping USB controllers (manually or before booting +a kernel) will work. + +Signed-off-by: Icenowy Zheng <icenowy@aosc.io> +Fixes: ac97a9ece14e ("phy: rockchip: Add Rockchip USB2PHY driver") +Tested-by: Peter Robinson <pbrobinson@gmail.com> +--- + drivers/phy/rockchip/phy-rockchip-inno-usb2.c | 21 +++++++++++++++++++ + 1 file changed, 21 insertions(+) + +diff --git a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c +index 62b8ba3a4a..be9cc99d90 100644 +--- a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c ++++ b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c +@@ -62,6 +62,8 @@ struct rockchip_usb2phy { + void *reg_base; + struct clk phyclk; + const struct rockchip_usb2phy_cfg *phy_cfg; ++ int init_count; ++ int power_on_count; + }; + + static inline int property_enable(void *reg_base, +@@ -92,6 +94,10 @@ static int rockchip_usb2phy_power_on(struct phy *phy) + struct rockchip_usb2phy *priv = dev_get_priv(parent); + const struct rockchip_usb2phy_port_cfg *port_cfg = us2phy_get_port(phy); + ++ priv->power_on_count++; ++ if (priv->power_on_count != 1) ++ return 0; ++ + property_enable(priv->reg_base, &port_cfg->phy_sus, false); + + /* waiting for the utmi_clk to become stable */ +@@ -106,6 +112,10 @@ static int rockchip_usb2phy_power_off(struct phy *phy) + struct rockchip_usb2phy *priv = dev_get_priv(parent); + const struct rockchip_usb2phy_port_cfg *port_cfg = us2phy_get_port(phy); + ++ priv->power_on_count--; ++ if (priv->power_on_count != 0) ++ return 0; ++ + property_enable(priv->reg_base, &port_cfg->phy_sus, true); + + return 0; +@@ -118,6 +128,10 @@ static int rockchip_usb2phy_init(struct phy *phy) + const struct rockchip_usb2phy_port_cfg *port_cfg = us2phy_get_port(phy); + int ret; + ++ priv->init_count++; ++ if (priv->init_count != 1) ++ return 0; ++ + ret = clk_enable(&priv->phyclk); + if (ret) { + dev_err(phy->dev, "failed to enable phyclk (ret=%d)\n", ret); +@@ -140,6 +154,10 @@ static int rockchip_usb2phy_exit(struct phy *phy) + struct udevice *parent = dev_get_parent(phy->dev); + struct rockchip_usb2phy *priv = dev_get_priv(parent); + ++ priv->init_count--; ++ if (priv->init_count != 0) ++ return 0; ++ + clk_disable(&priv->phyclk); + + return 0; +@@ -212,6 +230,9 @@ static int rockchip_usb2phy_probe(struct udevice *dev) + return ret; + } + ++ priv->power_on_count = 0; ++ priv->init_count = 0; ++ + return 0; + } + |