From: Sasha Levin <Alexander.Levin@microsoft.com>
To: "stable@vger.kernel.org" <stable@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Cc: Bhushan Shah <bshah@kde.org>,
Brian Masney <masneyb@onstation.org>,
Andy Gross <andy.gross@linaro.org>,
Sasha Levin <Alexander.Levin@microsoft.com>
Subject: [PATCH AUTOSEL 4.9 36/43] ARM: dts: qcom: msm8974-hammerhead: increase load on l20 for sdhci
Date: Fri, 7 Sep 2018 00:38:43 +0000 [thread overview]
Message-ID: <20180907003816.57852-36-alexander.levin@microsoft.com> (raw)
In-Reply-To: <20180907003816.57852-1-alexander.levin@microsoft.com>
From: Bhushan Shah <bshah@kde.org>
[ Upstream commit 03864e57770a9541e7ff3990bacf2d9a2fffcd5d ]
The kernel would not boot on the hammerhead hardware due to the
following error:
mmc0: Timeout waiting for hardware interrupt.
mmc0: sdhci: ============ SDHCI REGISTER DUMP ===========
mmc0: sdhci: Sys addr: 0x00000200 | Version: 0x00003802
mmc0: sdhci: Blk size: 0x00000200 | Blk cnt: 0x00000200
mmc0: sdhci: Argument: 0x00000000 | Trn mode: 0x00000023
mmc0: sdhci: Present: 0x03e80000 | Host ctl: 0x00000034
mmc0: sdhci: Power: 0x00000001 | Blk gap: 0x00000000
mmc0: sdhci: Wake-up: 0x00000000 | Clock: 0x00000007
mmc0: sdhci: Timeout: 0x0000000e | Int stat: 0x00000000
mmc0: sdhci: Int enab: 0x02ff900b | Sig enab: 0x02ff100b
mmc0: sdhci: AC12 err: 0x00000000 | Slot int: 0x00000000
mmc0: sdhci: Caps: 0x642dc8b2 | Caps_1: 0x00008007
mmc0: sdhci: Cmd: 0x00000c1b | Max curr: 0x00000000
mmc0: sdhci: Resp[0]: 0x00000c00 | Resp[1]: 0x00000000
mmc0: sdhci: Resp[2]: 0x00000000 | Resp[3]: 0x00000000
mmc0: sdhci: Host ctl2: 0x00000008
mmc0: sdhci: ADMA Err: 0x00000000 | ADMA Ptr: 0x70040220
mmc0: sdhci: ============================================
mmc0: Card stuck in wrong state! mmcblk0 card_busy_detect status: 0xe00
mmc0: cache flush error -110
mmc0: Reset 0x1 never completed.
This patch increases the load on l20 to 0.2 amps for the sdhci
and allows the device to boot normally.
Signed-off-by: Bhushan Shah <bshah@kde.org>
Signed-off-by: Brian Masney <masneyb@onstation.org>
Suggested-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Tested-by: Brian Masney <masneyb@onstation.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
---
arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts b/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts
index c0fb4a698c56..386b93c06a8c 100644
--- a/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts
+++ b/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts
@@ -188,6 +188,8 @@
regulator-max-microvolt = <2950000>;
regulator-boot-on;
+ regulator-system-load = <200000>;
+ regulator-allow-set-load;
};
l21 {
--
2.17.1
next prev parent reply other threads:[~2018-09-07 0:47 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-07 0:38 [PATCH AUTOSEL 4.9 01/43] usb: usbtest: use irqsave() in USB's complete callback Sasha Levin
2018-09-07 0:38 ` [PATCH AUTOSEL 4.9 02/43] iommu/arm-smmu-v3: sync the OVACKFLG to PRIQ consumer register Sasha Levin
2018-09-07 0:38 ` [PATCH AUTOSEL 4.9 04/43] ALSA: usb-audio: Fix multiple definitions in AU0828_DEVICE() macro Sasha Levin
2018-09-07 0:38 ` [PATCH AUTOSEL 4.9 03/43] ALSA: msnd: Fix the default sample sizes Sasha Levin
2018-09-07 0:38 ` [PATCH AUTOSEL 4.9 05/43] xfrm: fix 'passing zero to ERR_PTR()' warning Sasha Levin
2018-09-07 0:38 ` [PATCH AUTOSEL 4.9 06/43] gfs2: Special-case rindex for gfs2_grow Sasha Levin
2018-09-07 0:38 ` [PATCH AUTOSEL 4.9 07/43] clk: imx6ul: fix missing of_node_put() Sasha Levin
2018-09-07 0:38 ` [PATCH AUTOSEL 4.9 08/43] clk: clk-fixed-factor: Clear OF_POPULATED flag in case of failure Sasha Levin
2018-09-07 0:38 ` [PATCH AUTOSEL 4.9 09/43] kbuild: add .DELETE_ON_ERROR special target Sasha Levin
2018-09-07 0:38 ` [PATCH AUTOSEL 4.9 10/43] media: tw686x: Fix oops on buffer alloc failure Sasha Levin
2018-09-07 0:38 ` [PATCH AUTOSEL 4.9 11/43] dmaengine: pl330: fix irq race with terminate_all Sasha Levin
2018-09-07 0:38 ` [PATCH AUTOSEL 4.9 12/43] MIPS: ath79: fix system restart Sasha Levin
2018-09-07 0:38 ` [PATCH AUTOSEL 4.9 13/43] media: videobuf2-core: check for q->error in vb2_core_qbuf() Sasha Levin
2018-09-07 0:38 ` [PATCH AUTOSEL 4.9 14/43] IB/rxe: Drop QP0 silently Sasha Levin
2018-09-07 0:38 ` [PATCH AUTOSEL 4.9 15/43] mtd/maps: fix solutionengine.c printk format warnings Sasha Levin
2018-09-07 0:38 ` [PATCH AUTOSEL 4.9 16/43] perf test: Fix subtest number when showing results Sasha Levin
2018-09-07 0:38 ` [PATCH AUTOSEL 4.9 18/43] iio: ad9523: Fix displayed phase Sasha Levin
2018-09-07 0:38 ` [PATCH AUTOSEL 4.9 17/43] gfs2: Don't reject a supposedly full bitmap if we have blocks reserved Sasha Levin
2018-09-07 0:38 ` [PATCH AUTOSEL 4.9 19/43] fbdev: omapfb: off by one in omapfb_register_client() Sasha Levin
2018-09-07 0:38 ` [PATCH AUTOSEL 4.9 20/43] video: goldfishfb: fix memory leak on driver remove Sasha Levin
2018-09-07 0:38 ` [PATCH AUTOSEL 4.9 21/43] fbdev/via: fix defined but not used warning Sasha Levin
2018-09-07 0:38 ` [PATCH AUTOSEL 4.9 22/43] perf powerpc: Fix callchain ip filtering when return address is in a register Sasha Levin
2018-09-07 0:38 ` [PATCH AUTOSEL 4.9 24/43] fbdev: Distinguish between interlaced and progressive modes Sasha Levin
2018-09-07 0:38 ` [PATCH AUTOSEL 4.9 23/43] video: fbdev: pxafb: clear allocated memory for video modes Sasha Levin
2018-09-07 0:38 ` [PATCH AUTOSEL 4.9 25/43] ARM: exynos: Clear global variable on init error path Sasha Levin
2018-09-07 0:38 ` [PATCH AUTOSEL 4.9 26/43] perf powerpc: Fix callchain ip filtering Sasha Levin
2018-09-07 0:38 ` [PATCH AUTOSEL 4.9 28/43] MIPS: jz4740: Bump zload address Sasha Levin
2018-09-07 0:38 ` [PATCH AUTOSEL 4.9 27/43] powerpc/powernv: opal_put_chars partial write fix Sasha Levin
2018-09-07 0:38 ` [PATCH AUTOSEL 4.9 29/43] mac80211: restrict delayed tailroom needed decrement Sasha Levin
2018-09-07 0:38 ` [PATCH AUTOSEL 4.9 31/43] wan/fsl_ucc_hdlc: use IS_ERR_VALUE() to check return value of qe_muram_alloc Sasha Levin
2018-09-07 0:38 ` [PATCH AUTOSEL 4.9 30/43] Smack: Fix handling of IPv4 traffic received by PF_INET6 sockets Sasha Levin
2018-09-07 0:38 ` [PATCH AUTOSEL 4.9 32/43] efi/arm: preserve early mapping of UEFI memory map longer for BGRT Sasha Levin
2018-09-07 0:38 ` [PATCH AUTOSEL 4.9 33/43] nfp: avoid buffer leak when FW communication fails Sasha Levin
2018-09-07 0:38 ` [PATCH AUTOSEL 4.9 34/43] xen-netfront: fix queue name setting Sasha Levin
2018-09-07 0:38 ` Sasha Levin [this message]
2018-09-07 0:38 ` [PATCH AUTOSEL 4.9 35/43] arm64: dts: qcom: db410c: Fix Bluetooth LED trigger Sasha Levin
2018-09-07 0:38 ` [PATCH AUTOSEL 4.9 37/43] s390/qeth: fix race in used-buffer accounting Sasha Levin
2018-09-07 0:38 ` [PATCH AUTOSEL 4.9 39/43] platform/x86: toshiba_acpi: Fix defined but not used build warnings Sasha Levin
2018-09-07 0:38 ` [PATCH AUTOSEL 4.9 38/43] s390/qeth: reset layer2 attribute on layer switch Sasha Levin
2018-09-07 0:38 ` [PATCH AUTOSEL 4.9 40/43] KVM: arm/arm64: Fix vgic init race Sasha Levin
2018-09-07 0:38 ` [PATCH AUTOSEL 4.9 41/43] drivers/base: stop new probing during shutdown Sasha Levin
2018-09-07 0:38 ` [PATCH AUTOSEL 4.9 42/43] dmaengine: mv_xor_v2: kill the tasklets upon exit Sasha Levin
2018-09-07 0:38 ` [PATCH AUTOSEL 4.9 43/43] crypto: sharah - Unregister correct algorithms for SAHARA 3 Sasha Levin
2018-09-07 5:43 ` [PATCH AUTOSEL 4.9 01/43] usb: usbtest: use irqsave() in USB's complete callback Greg Kroah-Hartman
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