From: Marek Vasut <marex@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] nios2: use common sequence for reserve_uboot
Date: Tue, 27 Oct 2015 14:28:47 +0100 [thread overview]
Message-ID: <201510271428.47645.marex@denx.de> (raw)
In-Reply-To: <562F78EC.3070504@wytron.com.tw>
On Tuesday, October 27, 2015 at 02:15:24 PM, Thomas Chou wrote:
> Hi Marek,
Hi,
> On 10/27/2015 05:07 PM, Marek Vasut wrote:
> > On Tuesday, October 27, 2015 at 04:24:10 AM, Thomas Chou wrote:
> >> Use common sequence for reserve_uboot, as the result is
> >> the same.
> >>
> >> Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
> >
> > Shouldn't we just implement relocation properly ?
>
> This patch is not quite related to relocation. It just says that nios2
> can use the same order (early or late) of init sequence about the
> reserve_uboot() call as most other archs. Only blackfin is special in this.
>
> I did look into the relocation of nios2 a little. And realized that
> nios2 does not have the relative call instruction like ARM's "bl". It
> will be almost impossible to do relocation without support from
> compiler, eg, emulate the relative call. ><
Ccing Albert, so he can comment on this.
Best regards,
Marek Vasut
next prev parent reply other threads:[~2015-10-27 13:28 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-27 3:24 [U-Boot] [PATCH] nios2: use common sequence for reserve_uboot Thomas Chou
2015-10-27 9:07 ` Marek Vasut
2015-10-27 13:15 ` Thomas Chou
2015-10-27 13:28 ` Marek Vasut [this message]
2015-11-03 5:16 ` Thomas Chou
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