From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: u-boot@lists.denx.de
Subject: [PATCH v3 0/7] x86: Improve support for chain-loading U-Boot
Date: Tue, 10 Mar 2020 16:51:27 +0200 [thread overview]
Message-ID: <20200310145127.GP1922688@smile.fi.intel.com> (raw)
In-Reply-To: <20200307232220.111052-1-sjg@chromium.org>
On Sat, Mar 07, 2020 at 04:22:13PM -0700, Simon Glass wrote:
> This little series adds a few checks into the code to allow better
> operation when booting a build from a previous-state loader such as
> coreboot.
>
> At present we have a 'coreboot' target but this runs very different code
> from the bare-metal targets, such as coral. There is very little in common
> between them.
>
> It is useful to be able to boot the same U-Boot on a device, with or
> without a first-stage bootloader. For example, with chromebook_coral, it
> is helpful for testing to be able to boot the same U-Boot (complete with
> FSP) on bare metal and from coreboot. It allows checking of things like
> CPU speed, comparing registers, ACPI tables and the like.
>
> This series allows U-Boot to detect that it ran from coreboot and
> automatically do the right thing.
>
> This series makes the most important changes to allow the same u-boot.bin
> for coral to boot after coreboot (by itself) or bare metal (via TPL->SPL).
I see only this and one patch out of 7 (seven?).
Please, (re)send it correctly.
--
With Best Regards,
Andy Shevchenko
next prev parent reply other threads:[~2020-03-10 14:51 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-07 23:22 [PATCH v3 0/7] x86: Improve support for chain-loading U-Boot Simon Glass
2020-03-07 23:22 ` [PATCH v3 1/7] x86: fsp: Allow skipping init code when chain loading Simon Glass
2020-03-07 23:22 ` [PATCH v3 2/7] x86: apl: Skip " Simon Glass
2020-03-07 23:22 ` [PATCH v3 3/7] x86: cpu: " Simon Glass
2020-03-07 23:22 ` [PATCH v3 4/7] pci: Avoid auto-config " Simon Glass
2020-03-07 23:22 ` [PATCH v3 5/7] board: Add a gd flag for " Simon Glass
2020-03-07 23:22 ` [PATCH v3 6/7] x86: Add a way to detect running from coreboot Simon Glass
2020-03-07 23:22 ` [PATCH v3 7/7] x86: Use the existing stack when chain-loading Simon Glass
2020-03-10 14:51 ` Andy Shevchenko [this message]
2020-03-11 2:28 ` [PATCH v3 0/7] x86: Improve support for chain-loading U-Boot Simon Glass
2020-03-11 12:09 ` Andy Shevchenko
2020-03-11 12:24 ` Simon Glass
2020-03-11 13:04 ` Andy Shevchenko
2020-03-11 14:53 ` Igor Opaniuk
2020-03-11 15:22 ` Andy Shevchenko
2020-03-11 16:03 ` Wolfgang Denk
2020-03-12 3:22 ` Simon Glass
2020-03-12 15:38 ` Andy Shevchenko
2020-03-29 2:13 ` Simon Glass
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