From: Andrew Lunn <andrew-g2DYL2Zd6BY@public.gmane.org>
To: Oleksandr Shamray <oleksandrs-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
Cc: gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org,
arnd-r2nGTMty4D4@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
jiri-rHqAuBHg3fBzbRFIqnYvSA@public.gmane.org,
system-sw-low-level-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org,
openbmc-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
openocd-devel-owner-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org,
mec-WqBc5aa1uDFeoWH0uzbU5w@public.gmane.org,
robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
joel-U3u1mxZcP9KHXe+LvDLADg@public.gmane.org,
linux-serial-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
vadimp-45czdsxZ+A5DPfheJLI6IQ@public.gmane.org,
tklauser-93Khv+1bN0NyDzI6CaY1VQ@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
Subject: Re: [patch v2 0/2]
Date: Wed, 9 Aug 2017 16:31:28 +0200 [thread overview]
Message-ID: <20170809143128.GI30723@lunn.ch> (raw)
In-Reply-To: <1502115467-1735-1-git-send-email-oleksandrs-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
On Mon, Aug 07, 2017 at 05:17:45PM +0300, Oleksandr Shamray wrote:
> When a need raise up to use JTAG interface for system's devices
> programming or CPU debugging, it could be done from the external
> JTAG master controller.
>
> For such purpose, usually the user layer
> application implements jtag protocol or using a proprietary
> connection to vendor hardware.
> This method is slow and not generic.
>
> We propose to implement general JTAG interface and infrastructure
> to communicate with user layer application.
Hi Oleksandr
You might find this discussion interesting:
https://lists.linuxfoundation.org/pipermail/ksummit-discuss/2017-August/004721.html
You are defining a new ABI here, so linux-abi should be involved in
the discussion of these patches.
Andrew
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WARNING: multiple messages have this Message-ID (diff)
From: Andrew Lunn <andrew@lunn.ch>
To: Oleksandr Shamray <oleksandrs@mellanox.com>
Cc: gregkh@linuxfoundation.org, arnd@arndb.de,
devicetree@vger.kernel.org, jiri@resnulli.us,
system-sw-low-level@mellanox.com, openbmc@lists.ozlabs.org,
linux-kernel@vger.kernel.org,
openocd-devel-owner@lists.sourceforge.net, mec@shout.net,
robh+dt@kernel.org, joel@jms.id.au, linux-serial@vger.kernel.org,
vadimp@maellanox.com, tklauser@distanz.ch,
linux-arm-kernel@lists.infradead.org
Subject: Re: [patch v2 0/2]
Date: Wed, 9 Aug 2017 16:31:28 +0200 [thread overview]
Message-ID: <20170809143128.GI30723@lunn.ch> (raw)
In-Reply-To: <1502115467-1735-1-git-send-email-oleksandrs@mellanox.com>
On Mon, Aug 07, 2017 at 05:17:45PM +0300, Oleksandr Shamray wrote:
> When a need raise up to use JTAG interface for system's devices
> programming or CPU debugging, it could be done from the external
> JTAG master controller.
>
> For such purpose, usually the user layer
> application implements jtag protocol or using a proprietary
> connection to vendor hardware.
> This method is slow and not generic.
>
> We propose to implement general JTAG interface and infrastructure
> to communicate with user layer application.
Hi Oleksandr
You might find this discussion interesting:
https://lists.linuxfoundation.org/pipermail/ksummit-discuss/2017-August/004721.html
You are defining a new ABI here, so linux-abi should be involved in
the discussion of these patches.
Andrew
WARNING: multiple messages have this Message-ID (diff)
From: andrew@lunn.ch (Andrew Lunn)
To: linux-arm-kernel@lists.infradead.org
Subject: [patch v2 0/2]
Date: Wed, 9 Aug 2017 16:31:28 +0200 [thread overview]
Message-ID: <20170809143128.GI30723@lunn.ch> (raw)
In-Reply-To: <1502115467-1735-1-git-send-email-oleksandrs@mellanox.com>
On Mon, Aug 07, 2017 at 05:17:45PM +0300, Oleksandr Shamray wrote:
> When a need raise up to use JTAG interface for system's devices
> programming or CPU debugging, it could be done from the external
> JTAG master controller.
>
> For such purpose, usually the user layer
> application implements jtag protocol or using a proprietary
> connection to vendor hardware.
> This method is slow and not generic.
>
> We propose to implement general JTAG interface and infrastructure
> to communicate with user layer application.
Hi Oleksandr
You might find this discussion interesting:
https://lists.linuxfoundation.org/pipermail/ksummit-discuss/2017-August/004721.html
You are defining a new ABI here, so linux-abi should be involved in
the discussion of these patches.
Andrew
next prev parent reply other threads:[~2017-08-09 14:31 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-07 14:17 [patch v2 0/2] Oleksandr Shamray
2017-08-07 14:17 ` Oleksandr Shamray
2017-08-07 14:17 ` [patch v2 1/2] drivers: jtag: Add JTAG core driver Oleksandr Shamray
2017-08-07 14:17 ` Oleksandr Shamray
2017-08-09 5:22 ` kbuild test robot
2017-08-09 5:22 ` kbuild test robot
2017-08-09 5:22 ` kbuild test robot
[not found] ` <1502115467-1735-1-git-send-email-oleksandrs-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2017-08-07 14:17 ` [patch v2 2/2] drivers: jtag: Add Aspeed SoC 24xx and 25xx families JTAG master driver Oleksandr Shamray
2017-08-07 14:17 ` Oleksandr Shamray
2017-08-07 14:17 ` Oleksandr Shamray
2017-08-10 20:58 ` Rob Herring
2017-08-10 20:58 ` Rob Herring
2017-08-09 14:31 ` Andrew Lunn [this message]
2017-08-09 14:31 ` [patch v2 0/2] Andrew Lunn
2017-08-09 14:31 ` Andrew Lunn
2017-08-10 15:18 ` Greg KH
2017-08-10 15:18 ` Greg KH
-- strict thread matches above, loose matches on Subject: below --
2025-07-04 9:03 [PATCH " Rex Chen
2024-03-14 11:04 bence.balogh
2024-03-18 18:25 ` Jon Mason
2021-05-05 13:49 Steven Rostedt
2021-05-05 13:51 ` Steven Rostedt
2020-09-25 16:50 Pavel Reichl
2020-03-02 13:32 [PATCH 1/1] remote.c: fix handling of push:remote_ref Jeff King
2020-03-03 16:12 ` [PATCH v2 0/2] Damien Robert
2018-04-26 18:24 Jacopo Mondi
2018-01-18 23:18 [PATCH V2 0/2] Amanda Brindle
2017-08-19 18:03 [PATCH v2 0/2] sean.wang
2017-08-19 18:03 ` sean.wang
2017-08-19 18:03 ` sean.wang at mediatek.com
2017-03-06 18:20 Tamara Diaconita
2017-03-06 20:51 ` Greg KH
2016-12-19 16:00 [PATCH 1/2] selinux: log errors when loading new policy Gary Tierney
2016-12-20 1:28 ` [PATCH v2 0/2] Gary Tierney
2016-12-20 3:15 ` Steve Grubb
2015-02-13 12:03 [PATCH] testpmd: HW vlan command Ouyang Changchun
[not found] ` <1423829023-32707-1-git-send-email-changchun.ouyang-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2015-03-06 8:00 ` [PATCH v2 0/2] Ouyang Changchun
[not found] ` <1425628813-1546-1-git-send-email-changchun.ouyang-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2015-03-06 8:09 ` Ouyang, Changchun
2014-09-23 19:54 [PATCH 0/2] Fix a division by zero Frans Klaver
2014-09-23 21:58 ` Greg Kroah-Hartman
2014-09-24 7:55 ` [PATCH v2 0/2] Frans Klaver
2014-09-24 7:55 ` Frans Klaver
2013-12-04 7:54 Liu, Jinsong
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