OMAP* Latest build failures

Tony Lindgren tony at atomide.com
Wed Nov 14 11:48:01 EST 2012


* Tomi Valkeinen <tomi.valkeinen at ti.com> [121114 03:47]:
> On 2012-11-14 11:26, Russell King - ARM Linux wrote:
> > OMAP* allnoconfig fails:
> > 
> > arch/arm/mach-omap2/built-in.o: In function `omap_dss_set_min_bus_tput':
> > twl-common.c:(.text+0x1e08): undefined reference to `omap_pm_set_min_bus_tput'
> > arch/arm/mach-omap2/built-in.o: In function `omap_hwmod_init_postsetup':
> > twl-common.c:(.init.text+0x8f8): undefined reference to `omap_pm_if_early_init'
> > arch/arm/mach-omap2/built-in.o: In function `omap_serial_init_port':
> > twl-common.c:(.init.text+0x1284): undefined reference to `omap_pm_get_dev_context_loss_count'
> > arch/arm/mach-omap2/built-in.o: In function `omap_timer_init':
> > twl-common.c:(.init.text+0x1544): undefined reference to `omap_pm_get_dev_context_loss_count'
> > arch/arm/mach-omap2/built-in.o: In function `omap2_common_pm_init':
> > twl-common.c:(.init.text+0x1af0): undefined reference to `omap_pm_if_init'
> > arch/arm/mach-omap2/built-in.o: In function `omap2_gpio_dev_init':
> > twl-common.c:(.init.text+0x2168): undefined reference to `omap_pm_get_dev_context_loss_count'
> > arch/arm/mach-omap2/built-in.o: In function `omap_display_init':
> > twl-common.c:(.init.text+0x25cc): undefined reference to `omap_pm_get_dev_context_loss_count'
> 
> I'm not able to reproduce this. I took v3.7-rc5, and the omap4430-sdp
> noconfig
> (http://www.arm.linux.org.uk/developer/build/file.php?type=config&idx=2711),
> and it builds fine for me.

It happens if in arm-soc/for-next and rmk/for-next. Looks like the
CONFIG_OMAP_PM_NOOP can't be under CONFIG_PM in the makefile where I moved it
in commit 6e740f9a8.

Looks like in my test configs I run make oldnoconfig on Russell's seed
config, and I do get CONFIG_PM=y set while Russell's generated config
does not have that. No ideas yet why oldnoconfig add CONFIG_PM=y..

Anyways, patch below to make it behave like earlier.

Regards,

Tony

 
From: Tony Lindgren <tony at atomide.com>
Date: Wed, 14 Nov 2012 08:40:00 -0800
Subject: [PATCH] ARM: OMAP: Fix compile for OMAP_PM_NOOP if PM is not selected

Commit 6e740f9a8 (ARM: OMAP: Move omap-pm-noop.c local to mach-omap2)
moved omap-pm-noop to be local to mach-omap2. However, the makefile
entry got placed within ifeq ($(CONFIG_PM),y) which was not the
case earlier.

Fix the issue by moving it out of the ifeq ($(CONFIG_PM),y) in
the makefile as these stubs are needed also when PM is not set.

Reported-by: Russell King <rmk+kernel at arm.linux.org.uk>
Signed-off-by: Tony Lindgren <tony at atomide.com>

--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -68,6 +68,8 @@ obj-$(CONFIG_ARCH_OMAP4)		+= opp4xxx_data.o
 endif
 
 # Power Management
+obj-$(CONFIG_OMAP_PM_NOOP)		+= omap-pm-noop.o
+
 ifeq ($(CONFIG_PM),y)
 obj-$(CONFIG_ARCH_OMAP2)		+= pm24xx.o
 obj-$(CONFIG_ARCH_OMAP2)		+= sleep24xx.o
@@ -75,7 +77,6 @@ obj-$(CONFIG_ARCH_OMAP3)		+= pm34xx.o sleep34xx.o
 obj-$(CONFIG_ARCH_OMAP4)		+= pm44xx.o omap-mpuss-lowpower.o
 obj-$(CONFIG_SOC_OMAP5)			+= omap-mpuss-lowpower.o
 obj-$(CONFIG_PM_DEBUG)			+= pm-debug.o
-obj-$(CONFIG_OMAP_PM_NOOP)		+= omap-pm-noop.o
 
 obj-$(CONFIG_POWER_AVS_OMAP)		+= sr_device.o
 obj-$(CONFIG_POWER_AVS_OMAP_CLASS3)    += smartreflex-class3.o



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