From: Veli-Pekka Peltola <veli-pekka.peltola@bluegiga.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 20/20] M28EVK: Enable USB HOST support
Date: Fri, 11 Nov 2011 16:07:03 +0200 [thread overview]
Message-ID: <4EBD2C07.4080208@bluegiga.com> (raw)
In-Reply-To: <1320830307-4762-21-git-send-email-marek.vasut@gmail.com>
Hi Marek,
On 11/09/2011 11:18 AM, Marek Vasut wrote:
> This enables the second port, aka. the port with the USB connector on the
> M28EVK.
Which version of GCC you are using? I noticed that "usb start" freezes
after message "scanning bus for devices..." if I had memory stick
connected. I used GCC 4.6.1 that comes with Yocto 1.1. Without stick I
did not have any such problems. The board is very similar to M28EVK.
With GCC 4.3.4 it works fine.
I also tested both compilers on our Atmel AT91SAM9260 based device but I
didn't have such problems.
Any ideas how to debug this further? I noticed some comments related to
GCC in common/usb.c before usb_set_maxpacket_ep function. I also printed
out i and ii in usb_set_maxpacket. Results were something that I didn't
expect:
i: 0, ii: 0
i: 0, ii: 1
i: 4, ii: -30879
i: 4, ii: -30878
--
Veli-Pekka Peltola
next prev parent reply other threads:[~2011-11-11 14:07 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-09 9:18 [U-Boot] [PATCH 00/20 FINAL] Support for the DENX M28 SoM Marek Vasut
2011-11-09 9:18 ` [U-Boot] [PATCH 01/20] iMX28: Initial support for iMX28 CPU Marek Vasut
2011-11-09 9:18 ` [U-Boot] [PATCH 02/20] iMX28: Add SSP MMC driver Marek Vasut
2011-11-10 13:08 ` Stefano Babic
2011-11-09 9:18 ` [U-Boot] [PATCH 03/20] FEC: Add support for iMX28 quirks Marek Vasut
2011-11-10 13:09 ` Stefano Babic
2011-11-09 9:18 ` [U-Boot] [PATCH 04/20] iMX28: Add PINMUX control Marek Vasut
2011-11-10 13:09 ` Stefano Babic
2011-11-09 9:18 ` [U-Boot] [PATCH 05/20] iMX28: Add I2C bus driver Marek Vasut
2011-11-09 9:38 ` Heiko Schocher
2011-11-09 10:46 ` Marek Vasut
2011-11-10 13:10 ` Stefano Babic
2011-11-09 9:18 ` [U-Boot] [PATCH 06/20] iMX28: Add GPIO control Marek Vasut
2011-11-10 13:11 ` Stefano Babic
2011-11-10 16:23 ` Mike Frysinger
2011-11-10 16:58 ` Marek Vasut
2011-11-10 17:10 ` Mike Frysinger
2011-11-10 17:44 ` Marek Vasut
2011-11-09 9:18 ` [U-Boot] [PATCH 07/20] iMX28: Add SPI driver Marek Vasut
2011-11-10 13:11 ` Stefano Babic
2011-11-09 9:18 ` [U-Boot] [PATCH 08/20] iMX28: Add APBH DMA driver Marek Vasut
2011-11-10 13:12 ` Stefano Babic
2011-11-09 9:18 ` [U-Boot] [PATCH 09/20] iMX28: Add GPMI NAND driver Marek Vasut
2011-11-10 13:12 ` Stefano Babic
2011-11-09 9:18 ` [U-Boot] [PATCH 10/20] iMX28: Add driver for internal RTC Marek Vasut
2011-11-10 13:12 ` Stefano Babic
2011-11-09 9:18 ` [U-Boot] [PATCH 11/20] iMX28: Add image header generator tool Marek Vasut
2011-11-10 13:12 ` Stefano Babic
2011-11-09 9:18 ` [U-Boot] [PATCH 12/20] iMX28: Add u-boot.sb target to Makefile Marek Vasut
2011-11-10 13:13 ` Stefano Babic
2011-11-09 9:18 ` [U-Boot] [PATCH 13/20] iMX28: Add support for DENX M28EVK board Marek Vasut
2011-11-10 13:13 ` Stefano Babic
2011-11-09 9:18 ` [U-Boot] [PATCH 14/20] M28: Add MMC SPL Marek Vasut
2011-11-10 13:13 ` Stefano Babic
2011-11-09 9:18 ` [U-Boot] [PATCH 15/20] M28: Add doc/README.m28 documentation Marek Vasut
2011-11-10 13:14 ` Stefano Babic
2011-11-09 9:18 ` [U-Boot] [PATCH 16/20] iMX28: Fix ARM vector handling Marek Vasut
2011-11-10 13:14 ` Stefano Babic
2011-11-09 9:18 ` [U-Boot] [PATCH 17/20] M28: Add memory detection into SPL Marek Vasut
2011-11-10 13:14 ` Stefano Babic
2011-11-09 9:18 ` [U-Boot] [PATCH 18/20] iMX28: Add USB and USB PHY register definitions Marek Vasut
2011-11-10 13:15 ` Stefano Babic
2011-11-09 9:18 ` [U-Boot] [PATCH 19/20] iMX28: Add USB HOST driver Marek Vasut
2011-11-10 13:15 ` Stefano Babic
2011-11-09 9:18 ` [U-Boot] [PATCH 20/20] M28EVK: Enable USB HOST support Marek Vasut
2011-11-10 13:16 ` Stefano Babic
2011-11-11 14:07 ` Veli-Pekka Peltola [this message]
2011-11-11 17:49 ` Marek Vasut
[not found] <20111112053752.97565ggsw3sbifm8@mail.fossilshale.com>
2011-11-12 16:08 ` Marek Vasut
[not found] ` <201111121706.31311.marek.vasut@gmail.com>
2011-11-14 7:59 ` Manojkumar
2011-11-14 10:48 ` Marek Vasut
2011-11-14 13:17 ` Manojkumar
2011-11-14 14:21 ` Marek Vasut
2011-11-17 9:07 ` Manojkumar
2011-11-17 18:04 ` Marek Vasut
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