From: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
To: linux-sh@vger.kernel.org
Subject: Re: [PATCH] sh: kfr2r09 board support - zImage flash boot
Date: Thu, 23 Jul 2009 08:00:36 +0000 [thread overview]
Message-ID: <20090723170036.136480f7.iwamatsu@nigauri.org> (raw)
In-Reply-To: <20090722162637.18222.7149.sendpatchset@rx1.opensource.se>
Hi! Magnus.
On Thu, 23 Jul 2009 01:26:37 +0900
Magnus Damm <magnus.damm@gmail.com> wrote:
> From: Magnus Damm <damm@igel.co.jp>
>
> This patch adds zImage flash boot support to the kfr2r09 board.
>
> The flash boot code is a Partner Jet script converted into
> assembly using macros. If CONFIG_ZIMAGE_BOOT_LOADER is set
> then the resulting zImage should be burned to the boot vector
> of the CS0 flash.
>
> The Partner Jet script can also be used stand alone with the
> Partner Jet JTAG debugger to setup the RAM and allow the zImage
> to execute from RAM without burning the zImage to flash.
>
> A simple initramfs based user land is booted in less than a second.
Is not U-Boot of R2R yet implemented?
Best regards,
Nobuhiro
--
Nobuhiro Iwamatsu
GPG ID: 3170EBE9
next prev parent reply other threads:[~2009-07-23 8:00 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-22 16:26 [PATCH] sh: kfr2r09 board support - zImage flash boot Magnus Damm
2009-07-23 8:00 ` Nobuhiro Iwamatsu [this message]
2009-07-23 8:44 ` Magnus Damm
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