mail archive of the barebox mailing list
 help / color / mirror / Atom feed
From: Sascha Hauer <sha@pengutronix.de>
To: Ahmad Fatoum <a.fatoum@pengutronix.de>
Cc: barebox@lists.infradead.org, ukl@pengutronix.de
Subject: Re: [PATCH 2/3] ARM: turn arm_mem_stack_top into a macro
Date: Tue, 7 Dec 2021 10:26:07 +0100	[thread overview]
Message-ID: <20211207092607.GM28260@pengutronix.de> (raw)
In-Reply-To: <f1721621-fc62-7ec8-f1cb-b6659853ab22@pengutronix.de>

On Thu, Dec 02, 2021 at 09:01:10AM +0100, Ahmad Fatoum wrote:
> On 02.12.21 08:42, Ahmad Fatoum wrote:
> > This makes it possible to use for static initialization, like done in a
> > follow-up commit.
> > 
> > Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
> > ---
> >  arch/arm/include/asm/barebox-arm.h | 13 ++++++-------
> >  1 file changed, 6 insertions(+), 7 deletions(-)
> > 
> > diff --git a/arch/arm/include/asm/barebox-arm.h b/arch/arm/include/asm/barebox-arm.h
> > index d70de6d5e6e6..0481d3391c26 100644
> > --- a/arch/arm/include/asm/barebox-arm.h
> > +++ b/arch/arm/include/asm/barebox-arm.h
> > @@ -97,14 +97,13 @@ static inline void arm_fixup_vectors(void)
> >  
> >  void *barebox_arm_boot_dtb(void);
> >  
> > -static inline unsigned long arm_mem_stack_top(unsigned long membase,
> > -					      unsigned long endmem)
> > -{
> > -	if (IS_ENABLED(CONFIG_BOOTM_OPTEE) || IS_ENABLED(CONFIG_PBL_OPTEE))
> > -		endmem -= OPTEE_SIZE;
> > +#define __arm_mem_stack_top(membase, endmem) ((endmem) - SZ_64K)
> >  
> > -	return endmem - SZ_64K;
> > -}
> > +#if defined(CONFIG_BOOTM_OPTEE) || defined(CONFIG_PBL_OPTEE)
> > +#define arm_mem_stack_top(membase, endmem) (__arm_mem_stack_top(membase, endmem) - OPTEE_SIZE)
> > +#else
> > +#define arm_mem_stack_top(membase, endmem) (__arm_mem_stack_top(membase, endmem) - OPTEE_SIZE)
> 
> Argh. Should have looked more closely before sending out. I'll respin later,
> but looking forward to feedback in the mean time.

Apart from this error this series looks good to me (at least in the
range of how good such a preprocessor/assembly wasteland can look).

Sascha


-- 
Pengutronix e.K.                           |                             |
Steuerwalder Str. 21                       | http://www.pengutronix.de/  |
31137 Hildesheim, Germany                  | Phone: +49-5121-206917-0    |
Amtsgericht Hildesheim, HRA 2686           | Fax:   +49-5121-206917-5555 |

_______________________________________________
barebox mailing list
barebox@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/barebox


  reply	other threads:[~2021-12-07  9:27 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-12-02  7:42 [PATCH 1/3] ARM: implement ENTRY_FUNCTION_WITHSTACK Ahmad Fatoum
2021-12-02  7:42 ` [PATCH 2/3] ARM: turn arm_mem_stack_top into a macro Ahmad Fatoum
2021-12-02  8:01   ` Ahmad Fatoum
2021-12-07  9:26     ` Sascha Hauer [this message]
2021-12-02  7:42 ` [PATCH 3/3] ARM: rpi: use ENTRY_FUNCTION_WITHSTACK to prepare for ARM64 support Ahmad Fatoum
2021-12-02  7:56 ` [PATCH] fixup! ARM: implement ENTRY_FUNCTION_WITHSTACK Ahmad Fatoum

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20211207092607.GM28260@pengutronix.de \
    --to=sha@pengutronix.de \
    --cc=a.fatoum@pengutronix.de \
    --cc=barebox@lists.infradead.org \
    --cc=ukl@pengutronix.de \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox