From: Lucas Stach <dev@lynxeye.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v10 00/16] split tegra20 arm7 code into separate SPL
Date: Wed, 29 Aug 2012 22:54:09 +0200 [thread overview]
Message-ID: <1346273649.2252.2.camel@tellur> (raw)
In-Reply-To: <5FBF8E85CA34454794F0F7ECBA79798F379DE72FE1@HQMAIL04.nvidia.com>
Hello Tom,
Am Mittwoch, den 29.08.2012, 09:55 -0700 schrieb Tom Warren:
> Allen/Albert,
>
> > -----Original Message-----
> > From: Allen Martin [mailto:amartin at nvidia.com]
> > Sent: Tuesday, August 28, 2012 5:08 PM
> > To: Tom Warren; swarren at wwwdotorg.org; sjg at chromium.org;
> > thierry.reding at avionic-design.de; dev at lynxeye.de
> > Cc: u-boot at lists.denx.de; Allen Martin
> > Subject: [PATCH v10 00/16] split tegra20 arm7 code into separate SPL
> >
> > This patch series fixes a long standing problem with the tegra20 u-boot
> > build. Tegra20 contains an ARM7TDMI boot processor and a Cortex A9 main
> > processor. Prior to this patch series this was accomplished by #ifdefing
> > out any armv7 code from the early boot sequence and creating a single binary
> > that runs on both both the ARM7TDMI and A9. This was very fragile as
> > changes to compiler options or any additions or rearranging of the early
> > boot code could add additional armv7 specific code causing it to fail on the
> > ARM7TDMI.
> >
> > This patch series pulls all the armv4t code out into a separate SPL that
> > does nothing more than initialize the A9 and transfer control to it. The
> > resultint SPL and armv7 u-boot are concatenated together into a single
> > image.
> >
> > This patch series is also available from:
> > git://github.com/arm000/u-boot.git
> > branch: tegra-spl-v10
> >
> > Changes:
> > v10:
> > - added fix to MAKEALL script so that it correctly parses new boards.cfg
>
> I applied this to u-boot-tegra/master and pushed the new code upstream. The pull request remains the same (except for the inclusion of the MAKEALL patch, of course). I can send a new one if required - please let me know.
>
> Currently running a ./MAKEALL arm - I assume it'll complete w/o errors (except for the ohci-hcd.c warnings I mentioned previously that are not due to this patch series).
Are you going to refresh the next branch anytime soon or are you planing
on doing this once the master branch is merged to arm/master?
Thanks,
Lucas
next prev parent reply other threads:[~2012-08-29 20:54 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-29 0:07 [U-Boot] [PATCH v10 00/16] split tegra20 arm7 code into separate SPL Allen Martin
2012-08-29 0:07 ` [U-Boot] [PATCH v10 01/16] tegra20: rename tegra2 -> tegra20 Allen Martin
2012-08-29 0:07 ` [U-Boot] [PATCH v10 02/16] tegra20: move tegra20 SoC code to arch/arm/cpu/tegra20-common Allen Martin
2012-08-29 0:07 ` [U-Boot] [PATCH v10 03/16] tegra20: rename CONFIG_MACH_TEGRA_GENERIC Allen Martin
2012-08-29 0:07 ` [U-Boot] [PATCH v10 04/16] tegra20: tec: add tegra20-common-post.h Allen Martin
2012-08-29 0:07 ` [U-Boot] [PATCH v10 05/16] tegra20: make board mkdir commands unconditional Allen Martin
2012-08-29 0:07 ` [U-Boot] [PATCH v10 06/16] mkconfig: remove bashisms and cleanup config.mk generation Allen Martin
2012-08-29 0:07 ` [U-Boot] [PATCH v10 07/16] MAKEALL: update to work with new boards.cfg syntax Allen Martin
2012-08-29 8:22 ` [U-Boot] [PATCH] MUSB driver: Timeout is never detected as the while loop does not end Matej Frančeškin
2012-08-29 11:00 ` Marek Vasut
2012-08-30 7:24 ` Matej Frančeškin
2012-08-30 18:18 ` Tom Rini
2012-08-30 18:35 ` Marek Vasut
2012-08-29 0:07 ` [U-Boot] [PATCH v10 08/16] ARM: Fix arm720t SPL build Allen Martin
2012-08-29 0:07 ` [U-Boot] [PATCH v10 09/16] tegra20: remove timer_init from " Allen Martin
2012-08-29 0:07 ` [U-Boot] [PATCH v10 10/16] ARM: add tegra20 support to arm720t Allen Martin
2012-08-29 0:07 ` [U-Boot] [PATCH v10 11/16] tegra20: add u-boot-*-tegra.bin targets Allen Martin
2012-08-29 0:07 ` [U-Boot] [PATCH v10 12/16] tegra20: move SDRAM param save to later in boot Allen Martin
2012-08-29 0:07 ` [U-Boot] [PATCH v10 13/16] tegra20: enable SPL for tegra20 boards Allen Martin
2012-08-29 0:07 ` [U-Boot] [PATCH v10 14/16] arm: enable libgcc build for SPL Allen Martin
2012-08-29 0:07 ` [U-Boot] [PATCH v10 15/16] spl: fix SPL build of private libgcc Allen Martin
2012-08-29 0:07 ` [U-Boot] [PATCH v10 16/16] tegra20: Remove armv4t build flags Allen Martin
2012-08-29 16:55 ` [U-Boot] [PATCH v10 00/16] split tegra20 arm7 code into separate SPL Tom Warren
2012-08-29 18:33 ` [U-Boot] ./MAKEALL arm is buggy Allen Martin
2013-02-09 7:31 ` Albert ARIBAUD
2013-02-09 7:34 ` [U-Boot] ./MAKEALL arm is buggy - scratch that Albert ARIBAUD
2012-08-29 20:54 ` Lucas Stach [this message]
[not found] ` <5FBF8E85CA34454794F0F7ECBA79798F379E005CEF@HQMAIL04.nvidia.com>
2012-08-30 8:41 ` [U-Boot] [PATCH v10 00/16] split tegra20 arm7 code into separate SPL Albert ARIBAUD
2012-08-30 15:42 ` Tom Warren
2012-08-30 16:30 ` Allen Martin
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