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From: "Andreas Böhler" <dev@aboehler.at>
To: Vinod Koul <vkoul@kernel.org>,
	Mathias Nyman <mathias.nyman@intel.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: linux-arm-msm@vger.kernel.org,
	Bjorn Andersson <bjorn.andersson@linaro.org>,
	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>,
	Christian Lamparter <chunkeey@googlemail.com>,
	linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v6 0/5] usb: xhci: Add support for Renesas USB controllers
Date: Sun, 26 Jan 2020 01:11:35 +0100	[thread overview]
Message-ID: <9b63675e-36f4-292a-4bcc-579cb59ed855@aboehler.at> (raw)
In-Reply-To: <20200113084005.849071-1-vkoul@kernel.org>


On 13/01/2020 09:40, Vinod Koul wrote:
> This series add support for Renesas USB controllers uPD720201 and uPD720202.
> These require firmware to be loaded and in case devices have ROM those can
> also be programmed if empty. If ROM is programmed, it runs from ROM as well.
> 
> This includes two patches from Christian which supported these controllers
> w/o ROM and later my patches for ROM support and multiple firmware versions,
> debugfs hook for rom erase and export of xhci-pci functions.
> 
I tested this on an AVM FRITZ!Box 3490, backported to 4.19: Firmware
upload works fine.

However, I'm seeing read errors afterwards which, I suppose, are a
different story.

Here is the log:

[  498.115808] ifx_pcie_bios_map_irq port 0 dev 0000:01:00.0 slot 0 pin 1
[  498.121154] ifx_pcie_bios_map_irq dev 0000:01:00.0 irq 144 assigned
[  498.488541] renesas xhci 0000:01:00.0: xHCI Host Controller
[  498.492820] renesas xhci 0000:01:00.0: new USB bus registered,
assigned bus number 1
[  498.506123] renesas xhci 0000:01:00.0: hcc params 0x014051cf hci
version 0x100 quirks 0x0000000101000090
[  498.516869] hub 1-0:1.0: USB hub found
[  498.519631] hub 1-0:1.0: 2 ports detected
[  498.525641] renesas xhci 0000:01:00.0: xHCI Host Controller
[  498.530217] renesas xhci 0000:01:00.0: new USB bus registered,
assigned bus number 2
[  498.537846] renesas xhci 0000:01:00.0: Host supports USB 3.0 SuperSpeed
[  498.545095] usb usb2: We don't know the algorithms for LPM for this
host, disabling LPM.
[  498.554921] hub 2-0:1.0: USB hub found
[  498.557588] hub 2-0:1.0: 2 ports detected
[  523.013361] usb 1-1: new full-speed USB device number 2 using renesas
xhci
[  523.182725] usb 1-1: no configurations
[  523.185085] usb 1-1: can't read configurations, error -22
[  523.317423] usb 1-1: new full-speed USB device number 3 using renesas
xhci
[  523.493710] usb 1-1: no configurations
[  523.496069] usb 1-1: can't read configurations, error -22
[  523.501951] usb usb1-port1: attempt power cycle

Regards and thanks for the patch,
Andreas

  parent reply	other threads:[~2020-01-26  0:19 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-13  8:40 Vinod Koul
2020-01-13  8:40 ` [PATCH v6 1/5] usb: xhci: export few functions Vinod Koul
2020-01-13  8:40 ` [PATCH v6 2/5] usb: renesas-xhci: Add the renesas xhci driver Vinod Koul
2020-01-13  8:40 ` [PATCH v6 3/5] usb: renesas-xhci: Add ROM loader for uPD720201 Vinod Koul
2020-01-13  8:40 ` [PATCH v6 4/5] usb: renesas-xhci: allow multiple firmware versions Vinod Koul
2020-01-13  8:40 ` [PATCH v6 5/5] usb: xhci: provide a debugfs hook for erasing rom Vinod Koul
2020-01-13 20:09 ` [PATCH v6 0/5] usb: xhci: Add support for Renesas USB controllers John Stultz
2020-01-13 20:33   ` Christian Lamparter
2020-01-21  6:46     ` Vinod Koul
2020-01-21 20:26       ` Christian Lamparter
2020-01-24 21:38         ` Christian Lamparter
2020-01-25  5:32           ` Vinod Koul
2020-01-30 17:07             ` Mathias Nyman
2020-01-31  8:40               ` Vinod Koul
2020-02-04 16:33                 ` Mathias Nyman
2020-03-12  6:56                   ` Vinod Koul
2020-01-31 15:47               ` Alan Stern
2020-03-10 11:55                 ` Vinod Koul
2020-01-26  0:11 ` Andreas Böhler [this message]
2020-01-26 13:07   ` Christian Lamparter

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