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From: s.hauer@pengutronix.de (Sascha Hauer)
To: linux-arm-kernel@lists.infradead.org
Subject: i.MX consolidation patches
Date: Wed, 1 Jun 2011 16:18:47 +0200	[thread overview]
Message-ID: <20110601141847.GG23771@pengutronix.de> (raw)
In-Reply-To: <20110601134749.GI3660@n2100.arm.linux.org.uk>

On Wed, Jun 01, 2011 at 02:47:49PM +0100, Russell King - ARM Linux wrote:
> On Wed, Jun 01, 2011 at 02:35:22PM +0200, Sascha Hauer wrote:
> > This series should be orthogonal to yours. I will prepare an update to
> > this series. In particular I'm not comfortable with breaking uImage
> > support.
> 
> We probably should disable the uImage target when p2v patching is
> enabled to prevent people getting nasty surprises.
> 

Agreed. Here is a patch. I added Wolfgang Denk to Cc, maybe
he can prove me wrong.

8<----------------------------------------------------------
ARM: do not allow to build uImages with ARM_PATCH_PHYS_VIRT

U-Boot uImages expect a load address and a entry point in
the image header. With CONFIG_ARM_PATCH_PHYS_VIRT these
become variable and thus can not be compiled into the uImage.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

---
 arch/arm/boot/Makefile |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/arch/arm/boot/Makefile b/arch/arm/boot/Makefile
index 9128fdd..e3b6f02 100644
--- a/arch/arm/boot/Makefile
+++ b/arch/arm/boot/Makefile
@@ -59,6 +59,11 @@ $(obj)/zImage:	$(obj)/compressed/vmlinux FORCE
 
 endif
 
+ifeq ($(CONFIG_ARM_PATCH_PHYS_VIRT),y)
+$(obj)/uImage: $(obj)/zImage FORCE
+	@echo 'building uImages is incompatible with CONFIG_ARM_PATCH_PHYS_VIRT'
+	@false
+else
 quiet_cmd_uimage = UIMAGE  $@
       cmd_uimage = $(CONFIG_SHELL) $(MKIMAGE) -A arm -O linux -T kernel \
 		   -C none -a $(LOADADDR) -e $(STARTADDR) \
@@ -75,6 +80,7 @@ $(obj)/uImage: STARTADDR=$(LOADADDR)
 $(obj)/uImage:	$(obj)/zImage FORCE
 	$(call if_changed,uimage)
 	@echo '  Image $@ is ready'
+endif
 
 $(obj)/bootp/bootp: $(obj)/zImage initrd FORCE
 	$(Q)$(MAKE) $(build)=$(obj)/bootp $@
-- 
1.7.5.3

-- 
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  reply	other threads:[~2011-06-01 14:18 UTC|newest]

Thread overview: 46+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-05-19 16:47 Sascha Hauer
2011-05-19 16:47 ` [PATCH 1/8] ARM i.MX: fix last user of iomux.h and remove it Sascha Hauer
2011-05-19 16:47 ` [PATCH 2/8] ARM i.MX: define CLOCK_TICK_RATE to bogus value Sascha Hauer
2011-05-19 16:47 ` [PATCH 3/8] ARM i.MX: remove SoC defines around header includes Sascha Hauer
2011-05-19 16:47 ` [PATCH 4/8] ARM i.MX: dmav1: kill SoC ifdefs Sascha Hauer
2011-05-19 16:47 ` [PATCH 5/8] ARM i.MX Allow to compile together i.MX1/21/25/27 Sascha Hauer
2011-05-19 18:04   ` Uwe Kleine-König
2011-05-19 19:03     ` Sascha Hauer
2011-05-19 19:44       ` Nicolas Pitre
2011-05-19 19:50         ` Sascha Hauer
2011-06-01 13:22   ` [PATCH 5/8 v2] " Sascha Hauer
2011-06-01 13:25     ` Russell King - ARM Linux
2011-06-01 15:24     ` Arnd Bergmann
2011-06-01 16:47       ` Sascha Hauer
2011-06-01 17:59         ` Arnd Bergmann
2011-05-19 16:47 ` [PATCH 6/8] ARM i.MX mxc.h: use CONFIG_SOC_* instead of CONFIG_ARCH_* Sascha Hauer
2011-05-19 16:47 ` [PATCH 7/8] ARM i.MX debug macro: " Sascha Hauer
2011-05-19 16:54   ` Sergei Shtylyov
2011-05-19 19:07     ` Sascha Hauer
2011-05-19 16:47 ` [PATCH 8/8] ARM: mxc: update defconfigs Sascha Hauer
2011-05-30  7:57 ` i.MX consolidation patches Shawn Guo
2011-06-01 12:35   ` Sascha Hauer
2011-06-01 13:47     ` Russell King - ARM Linux
2011-06-01 14:18       ` Sascha Hauer [this message]
2011-06-01 14:24         ` Russell King - ARM Linux
2011-06-01 14:36           ` Sascha Hauer
2011-06-01 14:59             ` Uwe Kleine-König
2011-06-22  7:56           ` Sascha Hauer
2011-06-22  8:11             ` Russell King - ARM Linux
2011-06-22  8:32               ` Sascha Hauer
2011-06-22  9:03                 ` Russell King - ARM Linux
2011-06-22 14:58                   ` Sascha Hauer
2011-06-22 15:10                     ` Arnd Bergmann
2011-06-22 15:14                       ` Russell King - ARM Linux
2011-06-22 15:23                         ` Arnd Bergmann
2011-06-22 15:22                     ` Russell King - ARM Linux
2011-06-22 16:35                       ` Sascha Hauer
2011-06-01 21:08         ` Wolfgang Denk
2011-06-01 23:04           ` Matt Sealey
2011-06-02 10:34             ` Sascha Hauer
2011-06-02 11:23               ` Russell King - ARM Linux
2011-06-02 15:46             ` Wolfgang Denk
2011-06-02 23:59               ` Matt Sealey
2011-06-03 12:02               ` Sascha Hauer
2011-06-03 12:17                 ` Wolfgang Denk
2011-06-03 14:18                   ` Sascha Hauer

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