mail archive of the barebox mailing list
 help / color / mirror / Atom feed
From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
To: barebox@lists.infradead.org
Subject: [PATCH 2/5] at91: introduce AT91_LOAD_BAREBOX_SRAM to specifcy which size load for external boot
Date: Sat, 26 Jan 2013 19:19:56 +0100	[thread overview]
Message-ID: <1359224399-569-2-git-send-email-plagnioj@jcrosoft.com> (raw)
In-Reply-To: <1359224399-569-1-git-send-email-plagnioj@jcrosoft.com>

Some SoC as sam9261 or sam9263 have enough sram to directly load a barebox
from external boot.

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
---
 arch/arm/mach-at91/Kconfig                         |   11 +++++++++++
 arch/arm/mach-at91/include/mach/barebox-arm-head.h |    2 +-
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig
index 0216a7e..661ff35 100644
--- a/arch/arm/mach-at91/Kconfig
+++ b/arch/arm/mach-at91/Kconfig
@@ -62,6 +62,9 @@ config AT91SAM9_RESET
 config AT91SAM9G45_RESET
 	bool
 
+config HAVE_AT91_LOAD_BAREBOX_SRAM
+	bool
+
 config AT91SAM9_LOWLEVEL_INIT
 	bool
 
@@ -101,6 +104,7 @@ config SOC_AT91SAM9263
 	select HAS_MACB
 	select AT91SAM9_RESET
 	select AT91SAM9_LOWLEVEL_INIT
+	select HAVE_AT91_LOAD_BAREBOX_SRAM
 
 config SOC_AT91SAM9G45
 	bool
@@ -148,6 +152,7 @@ config ARCH_AT91SAM9260
 config ARCH_AT91SAM9261
 	bool "AT91SAM9261"
 	select SOC_AT91SAM9261
+	select HAVE_AT91_LOAD_BAREBOX_SRAM
 
 config ARCH_AT91SAM9263
 	bool "AT91SAM9263"
@@ -517,4 +522,10 @@ config AT91_BOOTSTRAP
 	depends on MACH_HAS_LOWLEVEL_INIT
 	select BOOTSTRAP
 
+config AT91_LOAD_BAREBOX_SRAM
+	bool "at91 laad barebox in sram"
+	depends on MACH_HAS_LOWLEVEL_INIT
+	depends on SHELL_NONE || HAVE_AT91_LOAD_BAREBOX_SRAM
+	default y if SHELL_NONE
+
 endif
diff --git a/arch/arm/mach-at91/include/mach/barebox-arm-head.h b/arch/arm/mach-at91/include/mach/barebox-arm-head.h
index a9c8dd4..7d6a009 100644
--- a/arch/arm/mach-at91/include/mach/barebox-arm-head.h
+++ b/arch/arm/mach-at91/include/mach/barebox-arm-head.h
@@ -1,7 +1,7 @@
 #ifndef __MACH_ARM_HEAD_H
 #define __MACH_ARM_HEAD_H
 
-#ifdef CONFIG_SHELL_NONE
+#ifdef CONFIG_AT91_LOAD_BAREBOX_SRAM
 #define AT91_EXV6	".word _barebox_image_size\n"
 #else
 #define AT91_EXV6	".word _barebox_bare_init_size\n"
-- 
1.7.10.4


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

  reply	other threads:[~2013-01-26 18:21 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-01-26 18:18 [PATCH 0/5] at91sam9261: add bootstrap and firstage support Jean-Christophe PLAGNIOL-VILLARD
2013-01-26 18:19 ` [PATCH 1/5] at91sam9260/9g20/9261/9g10/9263: split soc lowlevel_init from generic Jean-Christophe PLAGNIOL-VILLARD
2013-01-26 18:19   ` Jean-Christophe PLAGNIOL-VILLARD [this message]
2013-01-26 18:19   ` [PATCH 3/5] at91sam9261ek: add spi support Jean-Christophe PLAGNIOL-VILLARD
2013-01-26 18:19   ` [PATCH 4/5] at91sam9261ek: add boostrap support Jean-Christophe PLAGNIOL-VILLARD
2013-01-26 18:19   ` [PATCH 5/5] at91sam9261ek: add first stage support Jean-Christophe PLAGNIOL-VILLARD
2013-01-26 21:59     ` Sascha Hauer
2013-01-26 23:14       ` Jean-Christophe PLAGNIOL-VILLARD
2013-01-31 13:22         ` Jean-Christophe PLAGNIOL-VILLARD
2013-01-31 13:23 ` [PATCH 0/5] at91sam9261: add bootstrap and firstage support Jean-Christophe PLAGNIOL-VILLARD

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=1359224399-569-2-git-send-email-plagnioj@jcrosoft.com \
    --to=plagnioj@jcrosoft.com \
    --cc=barebox@lists.infradead.org \
    /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