From: Alexander Holler <holler@ahsoftware.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] CONFIG_SKIP_RELOCATE_UBOOT still used?
Date: Fri, 29 Oct 2010 13:32:08 +0200 [thread overview]
Message-ID: <4CCAB0B8.2060503@ahsoftware.de> (raw)
In-Reply-To: <4CCA94C3.8050502@free.fr>
>> In regard to CONFIG_SKIP_RELOCATE_UBOOT I've hit a typo in
>> arch/arm/cpu/arm926ejs/start.S while trying to use this define to build
>> a non relocatable u-boot. In line 383 there is
>>
>> ldr pc, r0
>>
>> which seems to should be
>>
>> ldr pc, [r0]
>
> I don't think it should. r0 is computed to be the address at which to
> branch, so the branch there is direct, not indirect. That could be
> changed to "mov pc, r0" for clarity, though.
binutils 2.20.1 doesn't like "ldr pc, r0". So then it must be "mov pc,
r0" if "ldr pc, [r0]" is wrong.
And above I used the wrong define, this code is only active when
CONFIG_SYS_ARM_WITHOUT_RELOC is defined.
Regards, Alexander
next prev parent reply other threads:[~2010-10-29 11:32 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-27 7:26 [U-Boot] Most ARM CPU's have buggy clear_bss? Darius Augulis
2010-10-27 8:01 ` Sughosh Ganu
2010-10-27 8:22 ` Darius Augulis
2010-10-27 8:54 ` Sughosh Ganu
2010-10-27 8:58 ` Darius Augulis
2010-10-27 9:09 ` Sughosh Ganu
2010-10-27 10:10 ` Darius Augulis
2010-10-27 10:40 ` Wolfgang Denk
2010-10-27 10:59 ` Darius Augulis
2010-10-27 11:41 ` Wolfgang Denk
2010-10-27 15:12 ` Eric Cooper
2010-10-27 18:11 ` Darius Augulis
2010-10-28 5:50 ` Heiko Schocher
2010-10-28 6:09 ` Reinhard Meyer
2010-10-28 6:17 ` Heiko Schocher
2010-10-28 6:20 ` Reinhard Meyer
2010-10-28 6:23 ` Reinhard Meyer
2010-10-28 6:35 ` Heiko Schocher
2010-10-28 6:14 ` Heiko Schocher
2010-10-28 6:36 ` Reinhard Meyer
2010-10-28 6:56 ` Darius Augulis
2010-10-28 8:36 ` Wolfgang Denk
2010-10-28 8:31 ` Wolfgang Denk
2010-10-28 8:39 ` Wolfgang Denk
2010-10-28 8:53 ` Heiko Schocher
2010-10-28 10:23 ` Alexander Holler
2010-10-28 11:16 ` Reinhard Meyer
2010-10-28 11:38 ` Wolfgang Denk
2010-10-28 11:55 ` Reinhard Meyer
2010-10-29 9:29 ` Albert ARIBAUD
2010-10-28 11:46 ` [U-Boot] CONFIG_SKIP_RELOCATE_UBOOT still used? Alexander Holler
2010-10-29 9:32 ` Albert ARIBAUD
2010-10-29 11:32 ` Alexander Holler [this message]
2010-10-29 11:43 ` Albert ARIBAUD
2010-10-29 11:48 ` Wolfgang Denk
2010-10-28 9:03 ` [U-Boot] Most ARM CPU's have buggy clear_bss? Alexander Holler
2010-10-28 9:31 ` Alexander Holler
2010-10-29 8:50 ` Alexander Holler
2010-10-29 9:19 ` Albert ARIBAUD
2010-10-29 11:56 ` Alexander Holler
2010-10-29 12:08 ` Albert ARIBAUD
2010-10-29 12:31 ` Alexander Holler
2010-10-29 13:37 ` Albert ARIBAUD
2010-10-29 13:50 ` Alexander Holler
2010-10-29 14:04 ` Albert ARIBAUD
2010-10-29 14:37 ` Alexander Holler
2010-10-29 14:44 ` Wolfgang Denk
2010-10-29 14:50 ` Alexander Holler
2010-10-29 14:50 ` Reinhard Meyer
2010-10-29 14:58 ` Alexander Holler
2010-10-29 14:54 ` Albert ARIBAUD
2010-10-29 15:05 ` Alexander Holler
2010-10-29 15:23 ` Albert ARIBAUD
2010-10-29 15:32 ` Alexander Holler
2010-10-29 15:38 ` Albert ARIBAUD
2010-10-29 16:56 ` Alexander Holler
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