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From: Eddie James <eajames@linux.ibm.com>
To: openbmc@lists.ozlabs.org
Subject: [PATCH linux dev-5.10 15/35] ARM: dts: aspeed: tacoma: Add data sample phase delay for eMMC
Date: Mon,  8 Mar 2021 16:53:59 -0600	[thread overview]
Message-ID: <20210308225419.46530-16-eajames@linux.ibm.com> (raw)
In-Reply-To: <20210308225419.46530-1-eajames@linux.ibm.com>

From: Andrew Jeffery <andrew@aj.id.au>

Adjust the phase delay to avoid data timeout splats like the following:

[  731.368601] mmc0: Timeout waiting for hardware interrupt.
[  731.374644] mmc0: sdhci: ============ SDHCI REGISTER DUMP ===========
[  731.381828] mmc0: sdhci: Sys addr:  0x00000020 | Version:  0x00000002
[  731.389012] mmc0: sdhci: Blk size:  0x00007200 | Blk cnt:  0x00000020
[  731.396194] mmc0: sdhci: Argument:  0x00462a18 | Trn mode: 0x0000002b
[  731.403377] mmc0: sdhci: Present:   0x01f70106 | Host ctl: 0x00000017
[  731.410559] mmc0: sdhci: Power:     0x0000000f | Blk gap:  0x00000000
[  731.417733] mmc0: sdhci: Wake-up:   0x00000000 | Clock:    0x00000107
[  731.424915] mmc0: sdhci: Timeout:   0x0000000e | Int stat: 0x00000000
[  731.432098] mmc0: sdhci: Int enab:  0x03ff008b | Sig enab: 0x03ff008b
[  731.439282] mmc0: sdhci: ACmd stat: 0x00000000 | Slot int: 0x00000000
[  731.446464] mmc0: sdhci: Caps:      0x01f80080 | Caps_1:   0x00000007
[  731.453647] mmc0: sdhci: Cmd:       0x0000193a | Max curr: 0x001f0f08
[  731.460829] mmc0: sdhci: Resp[0]:   0x00000900 | Resp[1]:  0xffffffff
[  731.468013] mmc0: sdhci: Resp[2]:   0x320f5913 | Resp[3]:  0x00000900
[  731.475195] mmc0: sdhci: Host ctl2: 0x0000008b
[  731.480139] mmc0: sdhci: ADMA Err:  0x00000000 | ADMA Ptr: 0xbe040200
[  731.487321] mmc0: sdhci: ============================================

Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
---
 arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts
index 57508b9e264d..8bd21921c691 100644
--- a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts
@@ -185,6 +185,8 @@ &mac2 {
 
 &emmc_controller {
 	status = "okay";
+	aspeed,input-phase = <0x7>;
+	aspeed,output-phase = <0x1f>;
 };
 
 &emmc {
-- 
2.27.0


  parent reply	other threads:[~2021-03-08 23:02 UTC|newest]

Thread overview: 61+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-08 22:53 [PATCH linux dev-5.10 00/35] Rainier and Everest system updates Eddie James
2021-03-08 22:53 ` [PATCH linux dev-5.10 01/35] ARM: dts: aspeed: rainier: Add Operator Panel LEDs Eddie James
2021-03-12  0:05   ` Joel Stanley
2021-03-08 22:53 ` [PATCH linux dev-5.10 02/35] ARM: dts: aspeed: rainier: Add directly controlled LEDs Eddie James
2021-03-12  0:04   ` Joel Stanley
2021-03-08 22:53 ` [PATCH linux dev-5.10 03/35] ARM: dts: aspeed: rainier: Add gpio-keys-polled for fans Eddie James
2021-03-12  0:06   ` Joel Stanley
2021-03-08 22:53 ` [PATCH linux dev-5.10 04/35] ARM: dts: aspeed: rainier: Set MAX31785 config Eddie James
2021-03-12  0:07   ` Joel Stanley
2021-03-08 22:53 ` [PATCH linux dev-5.10 05/35] ARM: dts: aspeed: rainier: Add additional processor CFAMs Eddie James
2021-03-12  0:07   ` Joel Stanley
2021-03-08 22:53 ` [PATCH linux dev-5.10 06/35] ARM: dts: aspeed: rainier: Add leds that are off PCA9552 Eddie James
2021-03-12  0:09   ` Joel Stanley
2021-03-12  0:21   ` Milton Miller II
2021-03-12  0:30     ` Joel Stanley
     [not found]       ` <6ACEC474-8CFD-4BA9-B8FF-CCD41007AA67@linux.vnet.ibm.com>
2021-03-24 23:43         ` Joel Stanley
2021-04-26  5:59           ` vishwanatha subbanna
2021-04-27 21:22             ` Jacek Anaszewski
2021-03-08 22:53 ` [PATCH linux dev-5.10 07/35] ARM: dts: aspeed: rainier: Add leds that are off pic16f882 Eddie James
2021-03-12  0:10   ` Joel Stanley
2021-03-08 22:53 ` [PATCH linux dev-5.10 08/35] ARM: dts: aspeed: rainier: Add leds on optional DASD cards Eddie James
2021-03-12  0:10   ` Joel Stanley
2021-03-08 22:53 ` [PATCH linux dev-5.10 09/35] ARM: dts: aspeed: rainier: Add leds that are on optional PCI cable cards Eddie James
2021-03-12  0:11   ` Joel Stanley
2021-03-08 22:53 ` [PATCH linux dev-5.10 10/35] ARM: dts: aspeed: rainier: Add presence GPIOs Eddie James
2021-03-12  0:14   ` Joel Stanley
2021-03-08 22:53 ` [PATCH linux dev-5.10 11/35] ARM: dts: aspeed: rainier: Mark controllers as restricted Eddie James
2021-03-12  0:15   ` Joel Stanley
2021-03-08 22:53 ` [PATCH linux dev-5.10 12/35] ARM: dts: aspeed: rainier 4U: Fix fan configuration Eddie James
2021-03-12  0:17   ` Joel Stanley
2021-03-08 22:53 ` [PATCH linux dev-5.10 13/35] dt: bindings: mmc: Add phase control properties for the Aspeed SDHCI Eddie James
2021-03-12  0:19   ` Joel Stanley
2021-04-12  3:21     ` Andrew Jeffery
2021-03-08 22:53 ` [PATCH linux dev-5.10 14/35] mmc: sdhci: aspeed: Expose data sample phase delay tuning Eddie James
2021-03-08 22:53 ` Eddie James [this message]
2021-03-08 22:54 ` [PATCH linux dev-5.10 16/35] ARM: dts: aspeed: tacoma: Remove CFAM reset GPIO Eddie James
2021-03-08 22:54 ` [PATCH linux dev-5.10 17/35] ARM: dts: aspeed: Everest: Add I2C components Eddie James
2021-03-08 22:54 ` [PATCH linux dev-5.10 18/35] ARM: dts: Aspeed: Everest: Add max31785 fan controller device Eddie James
2021-03-08 22:54 ` [PATCH linux dev-5.10 19/35] ARM: dts: Aspeed: Everest: Add FSI CFAMs and re-number engines Eddie James
2021-03-08 22:54 ` [PATCH linux dev-5.10 20/35] ARM: dts: Aspeed: Everest: Add pca9552 fan presence Eddie James
2021-03-08 22:54 ` [PATCH linux dev-5.10 21/35] ARM: dts: aspeed: everest: Add power supply i2c devices Eddie James
2021-03-08 22:54 ` [PATCH linux dev-5.10 22/35] ARM: dts: aspeed: everest: Add UCD90320 power sequencer Eddie James
2021-03-08 22:54 ` [PATCH linux dev-5.10 23/35] ARM: dts: aspeed: everest: GPIOs support Eddie James
2021-03-08 22:54 ` [PATCH linux dev-5.10 24/35] ARM: dts: Aspeed: Everest: Add RTC Eddie James
2021-03-08 22:54 ` [PATCH linux dev-5.10 25/35] ARM: dts: aspeed: rainier: Support pass 2 planar Eddie James
2021-03-08 22:54 ` [PATCH linux dev-5.10 26/35] fsi: scom: Handle FSI2PIB timeout Eddie James
2021-03-12  0:20   ` Joel Stanley
2021-03-08 22:54 ` [PATCH linux dev-5.10 27/35] net/ncsi: Avoid channel_monitor hrtimer deadlock Eddie James
2021-03-12  0:35   ` Joel Stanley
2021-03-08 22:54 ` [PATCH linux dev-5.10 28/35] ftgmac100: Restart MAC HW once Eddie James
2021-03-08 22:54 ` [PATCH linux dev-5.10 29/35] hwmon: (pmbus) Add a PMBUS_NO_CAPABILITY platform data flag Eddie James
2021-03-08 22:54 ` [PATCH linux dev-5.10 30/35] hwmon: (pmbus/ibm-cffps) Set the PMBUS_NO_CAPABILITY flag Eddie James
2021-03-12  0:23   ` Joel Stanley
2021-03-08 22:54 ` [PATCH linux dev-5.10 31/35] i2c: Allow throttling of transfers to client devices Eddie James
2021-03-08 22:54 ` [PATCH linux dev-5.10 32/35] pmbus: (ucd9000) Throttle SMBus transfers to avoid poor behaviour Eddie James
2021-03-08 22:54 ` [PATCH linux dev-5.10 33/35] pmbus: (core) Add a one-shot retry in pmbus_set_page() Eddie James
2021-03-09 20:21   ` Andrei Kartashev
2021-03-12  0:35   ` Joel Stanley
2021-03-08 22:54 ` [PATCH linux dev-5.10 34/35] pmbus: (max31785) Add a local pmbus_set_page() implementation Eddie James
2021-03-08 22:54 ` [PATCH linux dev-5.10 35/35] pmbus: (max31785) Retry enabling fans after writing MFR_FAN_CONFIG Eddie James
2021-03-12  0:37 ` [PATCH linux dev-5.10 00/35] Rainier and Everest system updates Joel Stanley

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