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From: "Lothar Waßmann" <LW@KARO-electronics.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v2 3/4] arm: imx: m53evk: remove usage of mx53_dram_size
Date: Tue, 19 Dec 2017 10:59:38 +0100	[thread overview]
Message-ID: <20171219105938.4538996f@karo-electronics.de> (raw)
In-Reply-To: <4862545d-5fe3-d32e-95cd-ef0303892b70@denx.de>

Hi,

On Mon, 18 Dec 2017 10:17:03 +0100 Marek Vasut wrote:
> On 12/18/2017 10:02 AM, linux-kernel-dev at beckhoff.com wrote:
> > From: Patrick Bruenn <p.bruenn@beckhoff.com>
> > 
> > Static variables are not available during board_init_f().
> 
> They are, since the board runs from RAM at that point already.
> 
That's not the point. Zero-initialized variables (static or not) are
located in the .bss section, which is overlayed by the .rel.dyn
section. Thus writing to such a variable before relocation will trash
the relocation data.


Lothar Waßmann

  parent reply	other threads:[~2017-12-19  9:59 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-12-18  9:02 [U-Boot] [PATCH v2 0/4] arm: imx53: remove usage of mx53_dram_size linux-kernel-dev at beckhoff.com
2017-12-18  9:02 ` [U-Boot] [PATCH v2 1/4] arm: imx: cx9020: " linux-kernel-dev at beckhoff.com
2017-12-18  9:02 ` [U-Boot] [PATCH v2 2/4] arm: imx: cx9020: move dram init into common place linux-kernel-dev at beckhoff.com
2017-12-18  9:02 ` [U-Boot] [PATCH v2 3/4] arm: imx: m53evk: remove usage of mx53_dram_size linux-kernel-dev at beckhoff.com
2017-12-18  9:17   ` Marek Vasut
2017-12-18 10:47     ` Patrick Brünn
2017-12-18 10:57       ` Marek Vasut
2017-12-18 11:40         ` Patrick Brünn
2017-12-18 11:52           ` Marek Vasut
2017-12-18 12:16             ` Patrick Brünn
2017-12-18 12:29               ` Marek Vasut
2017-12-19  4:28                 ` Patrick Brünn
2017-12-19 11:18                   ` Marek Vasut
2017-12-19  7:48                 ` Patrick Brünn
2017-12-19  9:59     ` Lothar Waßmann [this message]
2017-12-18  9:02 ` [U-Boot] [PATCH v2 4/4] arm: imx: mx53loco: " linux-kernel-dev at beckhoff.com

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