From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
To: barebox@lists.infradead.org
Subject: [PATCH 2/3] arm introduce CONFIG_MACH_ARM_HEAD option to allow custom head
Date: Fri, 3 Aug 2012 07:59:52 +0200 [thread overview]
Message-ID: <1343973593-23482-2-git-send-email-plagnioj@jcrosoft.com> (raw)
In-Reply-To: <1343973593-23482-1-git-send-email-plagnioj@jcrosoft.com>
This is needed by at91 to specify the size of the binary to load from the
bootrom when booting for non nor flash.
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
---
arch/arm/Kconfig | 3 +++
arch/arm/include/asm/barebox-arm-head.h | 4 ++++
2 files changed, 7 insertions(+)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 8665c16..8b0a28d 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -14,6 +14,9 @@ config ARM_LINUX
default y
depends on CMD_BOOTZ || CMD_BOOTU || CMD_BOOTM
+config HAVE_MACH_ARM_HEAD
+ bool
+
menu "System Type "
choice
diff --git a/arch/arm/include/asm/barebox-arm-head.h b/arch/arm/include/asm/barebox-arm-head.h
index 2c250e9..0b1d786 100644
--- a/arch/arm/include/asm/barebox-arm-head.h
+++ b/arch/arm/include/asm/barebox-arm-head.h
@@ -1,6 +1,9 @@
#ifndef __ASM_ARM_HEAD_H
#define __ASM_ARM_HEAD_H
+#ifdef CONFIG_HAVE_MACH_ARM_HEAD
+#include <mach/barebox-arm-head.h>
+#else
static inline void barebox_arm_head(void)
{
__asm__ __volatile__ (
@@ -31,5 +34,6 @@ static inline void barebox_arm_head(void)
".word _barebox_image_size\n" /* image size to copy */
);
}
+#endif
#endif /* __ASM_ARM_HEAD_H */
--
1.7.10.4
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next prev parent reply other threads:[~2012-08-03 5:59 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-03 5:57 [PATCH 0/3] AT91: Rom boot prepare Jean-Christophe PLAGNIOL-VILLARD
2012-08-03 5:59 ` [PATCH 1/3] arm: at91: add debug_ll support Jean-Christophe PLAGNIOL-VILLARD
2012-08-03 5:59 ` Jean-Christophe PLAGNIOL-VILLARD [this message]
2012-08-03 5:59 ` [PATCH 3/3] arm: at91: add custom barebox-arm-head Jean-Christophe PLAGNIOL-VILLARD
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