From: "José Miguel Gonçalves" <jose.goncalves@inov.pt>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v2 01/11] ARM: fix relocation on ARM926EJS
Date: Mon, 17 Sep 2012 18:27:50 +0100 [thread overview]
Message-ID: <50575D96.7060307@inov.pt> (raw)
In-Reply-To: <20120917171831.GB16252@bill-the-cat>
On 17-09-2012 18:18, Tom Rini wrote:
> On Sun, Sep 16, 2012 at 05:36:47PM +0200, Marek Vasut wrote:
>> Dear Jos? Miguel Gon?alves,
>>
>>> On 09/16/2012 11:06 AM, Marek Vasut wrote:
>>>> Dear Jos? Miguel Gon?alves,
>>>>
>>>>> On 09/15/2012 07:03 PM, Marek Vasut wrote:
>>>>>> Dear Jos? Miguel Gon?alves,
>>>>>>
>>>>>>> Jumping to board_init_r is not performed due to a bug on address
>>>>>>> computation.
>>>>>> Is your CONFIG_SYS_TEXT_BASE configured correctly? I don't detect any
>>>>>> misbehavior on my arm926 boards.
>>>>> Maybe because you are not using it to build an SPL?
>>>> I do ... and I use CONFIG_SPL_TEXT_BASE properly .
>>>>> Please check the same chunk of code in other start.S for arm1176 and
>>>>> armv7. They have the same code that I put for arm926ejs.
>>>> Please wait and please first explain what is the issue.
>>> The issue is what I've explained in the patch comments.
>> "Jumping to board_init_r is not performed due to a bug on address computation."
>>
>> Ok, I don't know how to replicate the bug from this comment or what effects it
>> causes or ... well, anything. So please, try to be more elaborate in your patch
>> description next time. Anyway ..
>>
>>> Without this
>>> change the code never reaches board_init_r in the SPL and I think I have
>>> all the configurations correctly set.
>> I wonder why you'd ever want to reach board_init_r in the SPL. SPL is there only
>> to load the real U-Boot from whatever media, so you usually use either NAND SPL
> Here's a good point for me to jump in, I think. There's two things to
> understand:
> - In the current in-tree SPL implementations the code flow is
> board_init_f calls relocate_code() to clear the BSS _and_ get our jump
> to board_init_r. It does not actually relocate the running U-Boot,
> just clears the BSS. board_init_r is what calls the things to load
> and boot the next stage (U-Boot or Linux).
>
> - In my series this has been changed slightly to be board_init_f calls
> memset and then board_init_r directly. So this patch should not be
> needed once rebased on that series.
OK Tom. I will start working on rebasing the MINI2416 board support on the new SPL
framework.
If I have any doubts I will get in touch with you...
Best regards,
Jos? Gon?alves
next prev parent reply other threads:[~2012-09-17 17:27 UTC|newest]
Thread overview: 84+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-14 17:28 [U-Boot] [PATCH v2 00/11] S3C24XX: Add support to MINI2416 board José Miguel Gonçalves
2012-09-14 17:28 ` [U-Boot] [PATCH v2 01/11] ARM: fix relocation on ARM926EJS José Miguel Gonçalves
2012-09-15 18:03 ` Marek Vasut
2012-09-16 9:45 ` José Miguel Gonçalves
2012-09-16 10:06 ` Marek Vasut
2012-09-16 10:16 ` José Miguel Gonçalves
2012-09-16 15:36 ` Marek Vasut
2012-09-16 16:26 ` José Miguel Gonçalves
2012-09-16 17:17 ` Marek Vasut
2012-09-17 6:28 ` Christian Riesch
2012-09-17 8:34 ` José Miguel Gonçalves
2012-09-17 9:03 ` Christian Riesch
2012-09-17 9:20 ` José Miguel Gonçalves
2012-09-17 17:18 ` Tom Rini
2012-09-17 17:23 ` Scott Wood
2012-09-17 17:32 ` Tom Rini
2012-09-17 17:26 ` Marek Vasut
2012-09-17 17:35 ` Tom Rini
2012-09-17 17:48 ` Marek Vasut
2012-09-17 18:00 ` Tom Rini
2012-09-17 17:27 ` José Miguel Gonçalves [this message]
2012-10-04 14:24 ` Albert ARIBAUD
2012-09-14 17:28 ` [U-Boot] [PATCH v2 02/11] S3C24XX: Add core support for Samsung's S3C24XX SoCs José Miguel Gonçalves
2012-09-14 18:03 ` Marek Vasut
[not found] ` <505375E3.6050005@inov.pt>
2012-09-14 18:25 ` Marek Vasut
2012-09-14 19:01 ` Scott Wood
2012-09-14 19:07 ` Marek Vasut
2012-09-14 19:17 ` Scott Wood
2012-09-14 18:39 ` Tom Rini
2012-09-14 17:28 ` [U-Boot] [PATCH v2 03/11] serial: Add support to 4 ports in serial_s3c24x0 José Miguel Gonçalves
2012-09-14 17:28 ` [U-Boot] [PATCH v2 04/11] serial: Use a more precise baud rate generation for serial_s3c24x0 José Miguel Gonçalves
2012-09-14 18:05 ` Marek Vasut
2012-09-14 17:28 ` [U-Boot] [PATCH v2 05/11] serial: Remove unnecessary delay in serial_s3c24x0 José Miguel Gonçalves
2012-09-14 18:05 ` Marek Vasut
2012-09-14 17:28 ` [U-Boot] [PATCH v2 06/11] rtc: Improve rtc_get() on s3c24x0_rtc José Miguel Gonçalves
2012-09-14 18:06 ` Marek Vasut
2012-09-14 17:28 ` [U-Boot] [PATCH v2 07/11] rtc: Fix rtc_reset() " José Miguel Gonçalves
2012-09-14 18:07 ` Marek Vasut
2012-09-14 17:28 ` [U-Boot] [PATCH v2 08/11] rtc: Don't allow setting unsuported years " José Miguel Gonçalves
2012-09-14 18:08 ` Marek Vasut
2012-09-14 17:29 ` [U-Boot] [PATCH v2 09/11] S3C24XX: Add NAND Flash driver José Miguel Gonçalves
2012-09-14 18:21 ` Marek Vasut
2012-09-14 18:45 ` José Miguel Gonçalves
2012-09-14 19:01 ` Tom Rini
2012-09-16 9:16 ` José Miguel Gonçalves
2012-09-17 16:57 ` Tom Rini
2012-09-17 17:03 ` Scott Wood
2012-09-17 17:08 ` Tom Rini
2012-09-17 17:13 ` Scott Wood
2012-09-17 17:08 ` José Miguel Gonçalves
2012-09-17 17:56 ` Tom Rini
2012-09-17 18:05 ` José Miguel Gonçalves
2012-09-17 18:27 ` Tom Rini
2012-09-17 18:34 ` José Miguel Gonçalves
2012-09-17 18:56 ` Tom Rini
2012-09-14 19:24 ` Scott Wood
2012-09-14 20:20 ` Tom Rini
2012-09-14 20:29 ` Scott Wood
2012-09-17 11:11 ` José Miguel Gonçalves
2012-09-14 18:47 ` Tom Rini
2012-09-14 17:29 ` [U-Boot] [PATCH v2 10/11] Add u-boot-ubl.bin target to the Makefile José Miguel Gonçalves
2012-09-14 18:22 ` Marek Vasut
2012-09-14 19:08 ` Tom Rini
2012-09-16 9:27 ` José Miguel Gonçalves
2012-09-17 6:47 ` Christian Riesch
2012-09-17 8:30 ` José Miguel Gonçalves
2012-09-17 9:10 ` Christian Riesch
2012-09-17 9:24 ` José Miguel Gonçalves
2012-09-17 14:45 ` Tom Rini
2012-09-17 16:29 ` Marek Vasut
2012-09-17 16:35 ` Tom Rini
2012-09-17 16:27 ` Scott Wood
2012-09-17 16:51 ` Tom Rini
2012-09-17 17:32 ` Scott Wood
2012-09-17 17:53 ` Tom Rini
2012-09-17 18:16 ` Scott Wood
2012-09-17 19:52 ` Wolfgang Denk
2012-09-14 17:29 ` [U-Boot] [PATCH v2 11/11] S3C24XX: Add support to MINI2416 board José Miguel Gonçalves
2012-09-14 18:58 ` Tom Rini
2012-09-16 9:11 ` José Miguel Gonçalves
2012-09-17 14:39 ` Tom Rini
2012-09-17 14:47 ` José Miguel Gonçalves
2012-09-17 15:11 ` Tom Rini
2012-09-18 12:11 ` José Miguel Gonçalves
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