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From: Sascha Hauer <s.hauer@pengutronix.de>
To: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: barebox@lists.infradead.org, David Vincent <freesilicon@gmail.com>
Subject: Re: [PATCH] Load PBL into SRAM
Date: Tue, 4 Feb 2014 07:57:46 +0100	[thread overview]
Message-ID: <20140204065745.GK16215@pengutronix.de> (raw)
In-Reply-To: <20140204035625.GE9671@ns203013.ovh.net>

On Tue, Feb 04, 2014 at 04:56:25AM +0100, Jean-Christophe PLAGNIOL-VILLARD wrote:
> On 10:06 Fri 31 Jan     , David Vincent wrote:
> > This allows to load all the lowlevel init code, including the
> > uncompressor, inside SRAM and not just the bare init part. This is
> > useful when pbl is used as a first-stage bootloader but is loaded by an
> > external firmware.
> > 
> > Signed-off-by: David Vincent <freesilicon@gmail.com>
> > ---
> >  arch/arm/lib/pbl.lds.S            |    4 ++--
> >  common/Kconfig                    |   16 ++++++++++++++--
> >  include/asm-generic/barebox.lds.h |   14 +++++++++++++-
> >  pbl/Kconfig                       |    7 +++++++
> >  4 files changed, 36 insertions(+), 5 deletions(-)
> > 
> > diff --git a/arch/arm/lib/pbl.lds.S b/arch/arm/lib/pbl.lds.S
> > index 0954c89..34c0cb3 100644
> > --- a/arch/arm/lib/pbl.lds.S
> > +++ b/arch/arm/lib/pbl.lds.S
> > @@ -50,11 +50,11 @@ SECTIONS
> >  		*(.text*)
> >  	}
> >  
> > +	BAREBOX_PBL_SIZE
> > +
> >  	/* Discard unwind if enable in barebox */
> >  	/DISCARD/ : { *(.ARM.ex*) }
> >  
> > -	BAREBOX_BARE_INIT_SIZE
> > -
> 
> nack you change the binary format you can add an information but can not
> change the format

I don't think the format is changed here. It shouldn't matter where the
/DISCARD/ is, right? Nevertheless the patch looks more obvious if just
the line is changed, not its position.

> >  #include <linux/stringify.h>
> >  /* use 2 ASSERT because ld can not accept '"size" "10"' format */
> >  #define BAREBOX_BARE_INIT_SIZE					\
> >  	_barebox_bare_init_size = __bare_init_end - _text;	\
> >  	ASSERT(_barebox_bare_init_size < MAX_BARE_INIT_SIZE, "Barebox bare_init size > ") \
> > -	ASSERT(_barebox_bare_init_size < MAX_BARE_INIT_SIZE, __stringify(MAX_BARE_INIT_SIZE)) \
> > +	ASSERT(_barebox_bare_init_size < MAX_BARE_INIT_SIZE, __stringify(MAX_BARE_INIT_SIZE))
> different patch

This just removes the trailing '\' which is necessary here.

-- 
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  reply	other threads:[~2014-02-04  6:58 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-01-31  9:06 David Vincent
2014-02-03  8:12 ` Sascha Hauer
     [not found]   ` <CAKRNOGz68GEnwU_qEu28xJHBuDsaird4qnepB6rHv48EGdMBOw@mail.gmail.com>
2014-02-03  9:58     ` Fwd: " David Vincent
2014-02-04  7:05       ` Sascha Hauer
2014-02-04  7:51         ` David Vincent
2014-02-04  3:56 ` Jean-Christophe PLAGNIOL-VILLARD
2014-02-04  6:57   ` Sascha Hauer [this message]
2014-02-04  7:04     ` Sascha Hauer
2014-02-04  7:49     ` David Vincent
2014-02-05  8:00       ` Sascha Hauer
2014-02-05 12:48         ` David Vincent
2014-02-05 15:45           ` Sascha Hauer
2014-02-20 16:32             ` David Vincent
2014-02-04  7:51   ` David Vincent
  -- strict thread matches above, loose matches on Subject: below --
2014-02-04  7:53 David Vincent
2014-01-30 15:43 David Vincent
2014-01-31  6:51 ` Sascha Hauer

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