From: Stefan Roese <sr@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot-Users] [PATCH 2/2 v3] PPC4xx: Enable Primordial Stack for 40x and Unify ECC Handling
Date: Tue, 3 Jun 2008 20:35:47 +0200 [thread overview]
Message-ID: <200806032035.47713.sr@denx.de> (raw)
In-Reply-To: <1211492664-22033-1-git-send-email-gerickson@nuovations.com>
On Thursday 22 May 2008, Grant Erickson wrote:
> This patch (Part 2 of 2):
>
> * Rolls up a suite of changes to enable correct primordial stack and
> global data handling when the data cache is used for such a purpose
> for PPC40x-variants (i.e. CFG_INIT_DCACHE_CS).
>
> * Related to the first, unifies DDR2 SDRAM and ECC initialization by
> eliminating redundant ECC initialization implementations and moving
> redundant SDRAM initialization out of board code into shared 4xx
> code.
>
> * Enables MCSR visibility on the 405EX(r).
>
> * Enables the use of the data cache for initial RAM on
> both AMCC's Kilauea and Makalu and removes a redundant
> CFG_POST_MEMORY flag from each board's CONFIG_POST value.
>
> - Removed, per Stefan Roese's request, defunct memory.c file for
> Makalu and rolled sdram_init from it into makalu.c.
>
> With respect to the 4xx DDR initialization and ECC unification, there
> is certainly more work that can and should be done (file renaming,
> etc.). However, that can be handled at a later date on a second or
> third pass. As it stands, this patch moves things forward in an
> incremental yet positive way for those platforms that utilize this
> code and the features associated with it.
Applied to u-boot-ppc4xx repo. Thanks.
Best regards,
Stefan
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prev parent reply other threads:[~2008-06-03 18:35 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-05-22 21:44 [U-Boot-Users] [PATCH 2/2 v3] PPC4xx: Enable Primordial Stack for 40x and Unify ECC Handling Grant Erickson
2008-06-03 18:35 ` Stefan Roese [this message]
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