From: Stephen Warren <swarren@wwwdotorg.org>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v2 16/16] apalis/colibri_t30: fix usb dm regression
Date: Mon, 27 Jul 2015 13:48:40 -0600 [thread overview]
Message-ID: <55B68B18.3050808@wwwdotorg.org> (raw)
In-Reply-To: <87134ae782f73d351e62c5e84fa29a58b4043371.1437426110.git.marcel.ziswiler@toradex.com>
On 07/20/2015 04:35 PM, Marcel Ziswiler wrote:
> From: Marcel Ziswiler <marcel.ziswiler@toradex.com>
>
> Unfortunately currently both Apalis T30 as well as Colibri T30 crash
> upon starting USB host support. This is due to the following patch not
> having taken into account that our T30 device trees were defaulting to
> peripheral only mode instead of otg:
>
> commit ddb9a502d18008e845d5a8fa03ec48630fa77fb7
> dm: usb: tegra: Move most of init/uninit into a function
> diff --git a/arch/arm/dts/tegra30-colibri.dts b/arch/arm/dts/tegra30-colibri.dts
> /* EHCI instance 0: USB1_DP/N -> USBC_P/N */
> usb at 7d000000 {
> status = "okay";
> - dr_mode = "peripheral";
> + dr_mode = "otg";
> };
Is there SW control over driving VBUS for this port? If not, I don't
think switching to otg is correct/possible.
It seems better to fix the crash in the code?
next prev parent reply other threads:[~2015-07-27 19:48 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-20 22:35 [U-Boot] [PATCH v2 00/16] assortment of tegra fixes/enhancements Marcel Ziswiler
2015-07-20 22:35 ` [U-Boot] [PATCH v2 01/16] ARM: tegra: allow custom usb manufacturer/product/vendor ids/strings Marcel Ziswiler
2015-07-20 22:35 ` [U-Boot] [PATCH v2 02/16] ARM: tegra: allow reading recovery mode boot type Marcel Ziswiler
2015-07-20 22:35 ` [U-Boot] [PATCH v2 03/16] apalis/colibri_t20/t30: integrate recovery mode detection Marcel Ziswiler
2015-07-20 22:35 ` [U-Boot] [PATCH v2 04/16] colibri_t20: fix device-tree compatible node Marcel Ziswiler
2015-07-20 22:35 ` [U-Boot] [PATCH v2 05/16] colibri_t20: add lcd display support Marcel Ziswiler
2015-07-20 22:35 ` [U-Boot] [PATCH v2 06/16] colibri_t20: add i2c support Marcel Ziswiler
2015-07-20 22:35 ` [U-Boot] [PATCH v2 07/16] colibri_t20: disable PMIC sleep mode on low supply voltage Marcel Ziswiler
2015-07-20 22:35 ` [U-Boot] [PATCH v2 08/16] tegra: nand: fix read_byte required for proper onfi detection Marcel Ziswiler
2015-07-27 20:00 ` Scott Wood
2015-07-28 2:05 ` Marcel Ziswiler
2015-07-28 2:17 ` Scott Wood
2015-07-20 22:35 ` [U-Boot] [PATCH v2 09/16] mtd/nand/tegra: alignment workaround Marcel Ziswiler
2015-07-27 19:57 ` Scott Wood
2015-07-27 23:28 ` Simon Glass
2015-07-27 23:32 ` Scott Wood
2015-07-28 2:09 ` Marcel Ziswiler
2015-07-28 1:55 ` Marcel Ziswiler
2015-07-28 2:15 ` Scott Wood
2015-08-05 22:12 ` Marcel Ziswiler
2015-08-05 22:16 ` Scott Wood
2015-07-20 22:35 ` [U-Boot] [PATCH v2 10/16] colibri_t20: enable mtdparts support Marcel Ziswiler
2015-07-20 22:35 ` [U-Boot] [PATCH v2 11/16] colibri_t20: enable ubi/ubifs support Marcel Ziswiler
2015-07-20 22:35 ` [U-Boot] [PATCH v2 12/16] apalis/colibri_t20/t30: enable raw initrd support Marcel Ziswiler
2015-07-27 19:45 ` Stephen Warren
2015-07-28 1:27 ` Marcel Ziswiler
2015-07-20 22:35 ` [U-Boot] [PATCH v2 13/16] apalis/colibri_t20/t30: increase tftp blocksize Marcel Ziswiler
2015-07-27 19:46 ` Stephen Warren
2015-07-28 1:38 ` Marcel Ziswiler
2015-07-20 22:35 ` [U-Boot] [PATCH v2 14/16] apalis/colibri_t20/30: clean-up Marcel Ziswiler
2015-07-20 22:35 ` [U-Boot] [PATCH v2 15/16] colibri_t20: fix reset out pin Marcel Ziswiler
2015-07-20 22:35 ` [U-Boot] [PATCH v2 16/16] apalis/colibri_t30: fix usb dm regression Marcel Ziswiler
2015-07-27 19:48 ` Stephen Warren [this message]
2015-07-28 1:44 ` Marcel Ziswiler
2015-07-27 19:49 ` [U-Boot] [PATCH v2 00/16] assortment of tegra fixes/enhancements Stephen Warren
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