All of lore.kernel.org
 help / color / mirror / Atom feed
From: Eric Cooper <ecc@cmu.edu>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] ARM: fix stack pointer adjustment in board_init_f()
Date: Thu, 14 Apr 2011 18:32:37 -0400	[thread overview]
Message-ID: <1302820357-30318-1-git-send-email-ecc@cmu.edu> (raw)

Since addr_sp is a byte address, it should be adjusted by 12 here.

Signed-off-by: Eric Cooper <ecc@cmu.edu>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
---
 arch/arm/lib/board.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/arm/lib/board.c b/arch/arm/lib/board.c
index dc46e21..d5b34ad 100644
--- a/arch/arm/lib/board.c
+++ b/arch/arm/lib/board.c
@@ -399,7 +399,7 @@ void board_init_f (ulong bootflag)
 		CONFIG_STACKSIZE_IRQ+CONFIG_STACKSIZE_FIQ, addr_sp);
 #endif
 	/* leave 3 words for abort-stack    */
-	addr_sp -= 3;
+	addr_sp -= 12;
 
 	/* 8-byte alignment for ABI compliance */
 	addr_sp &= ~0x07;
-- 
1.7.4.1

             reply	other threads:[~2011-04-14 22:32 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-04-14 22:32 Eric Cooper [this message]
2011-04-15  8:42 ` [U-Boot] [PATCH] ARM: fix stack pointer adjustment in board_init_f() Wolfgang Denk
2011-04-20  5:50   ` Albert ARIBAUD

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=1302820357-30318-1-git-send-email-ecc@cmu.edu \
    --to=ecc@cmu.edu \
    --cc=u-boot@lists.denx.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.