
Sanjeev, Sandeep,
I see a lot of this warning in many OMAP boards:
--------------------- Configuring for omap4_sdp4430 board... gpio.c: In function 'omap_get_gpio_dataout': gpio.c:161: warning: assignment discards qualifiers from pointer target type ---------------------
Commit 5c2684dbebe9df47ea0a1865ed94db7886ea5941, I assume, is what brought this in, but I cannot verify this right now, as I am in the middle of aMAKEALL arm.
Can someone look up what causes this warning?
Amicalement,

-----Original Message----- From: Albert ARIBAUD [mailto:albert.u.boot@aribaud.net] Sent: Monday, September 12, 2011 12:06 PM To: U-Boot; Premi, Sanjeev; Paulraj, Sandeep Subject: Warning
Sanjeev, Sandeep,
I see a lot of this warning in many OMAP boards:
Configuring for omap4_sdp4430 board... gpio.c: In function 'omap_get_gpio_dataout': gpio.c:161: warning: assignment discards qualifiers from pointer target type
Commit 5c2684dbebe9df47ea0a1865ed94db7886ea5941, I assume, is what brought this in, but I cannot verify this right now, as I am in the middle of aMAKEALL arm.
Can someone look up what causes this warning?
[sp] I just started looking into this. Expect a response in next 30 mins.
~sanjeev
Amicalement,
Albert.

-----Original Message----- From: Albert ARIBAUD [mailto:albert.u.boot@aribaud.net] Sent: Monday, September 12, 2011 12:06 PM To: U-Boot; Premi, Sanjeev; Paulraj, Sandeep Subject: Warning
Sanjeev, Sandeep,
I see a lot of this warning in many OMAP boards:
Configuring for omap4_sdp4430 board... gpio.c: In function 'omap_get_gpio_dataout': gpio.c:161: warning: assignment discards qualifiers from pointer target type
Albert,
Which branch are you seeing this warning on?
I was able to build the u-boot successfully for "omap4_sdp4430" using codesourcery 2011.03-41 and codesourcery2009q1-203 on the u-boot-arm/master at:
4f02fba : omap4: fix pad configuration settings for SDP and Panda 3e90493 : omap4: IO settings a5b6a6c : omap4: make SDRAM init work for ES1.0 silicon e5c06a0 : omap4: factor out common part from board config headers 9a18112 : omap: gpio: Adapt board files to use generic API d7605af : omap: gpio: generic changes after changing API 5b5c435 : omap: gpio: Use generic API c7a993f : led: remove camel casing of led identifiers globally
Infact, the function "omap_get_gpio_dataout" shouldn't exist as it was replaced with generic gpio API in commit "5b5c435" listed above.
Believeing that you were trying to build the u-boot master, I tried to check there, but always get stuck with different errors:
premi # make omap4_sdp4430_config Configuring for omap4_sdp4430 board... premi # make > bld-master.log make[1]: *** No rule to make target `/home/premi/u-boot/include/configs/omap4_common.h', needed by `hello_world.o'. Stop. make: *** [examples/standalone] Error 2 premi # make distclean premi # make omap3_evm_config Configuring for omap3_evm board... premi # make >> bld-master.log make[1]: *** No rule to make target `/home/premi/u-boot/include/configs/omap4_common.h', needed by `hello_world.o'. Stop. make: *** [examples/standalone] Error 2
Commit 5c2684dbebe9df47ea0a1865ed94db7886ea5941, I assume, is what brought this in, but I cannot verify this right now, as I am in the middle of aMAKEALL arm.
Couldn't find this commit in my repo may be, because I am tracking only master. But wasn't able to find via gitweb either on: http://git.denx.de/?p=u-boot/u-boot-arm.git;a=shortlog
~sanjeev
Can someone look up what causes this warning?
Amicalement,
Albert.

-----Original Message----- From: u-boot-bounces@lists.denx.de [mailto:u-boot-bounces@lists.denx.de] On Behalf Of Premi, Sanjeev Sent: Monday, September 12, 2011 2:42 PM To: Albert ARIBAUD; U-Boot; Paulraj, Sandeep Subject: Re: [U-Boot] Warning
-----Original Message----- From: Albert ARIBAUD [mailto:albert.u.boot@aribaud.net] Sent: Monday, September 12, 2011 12:06 PM To: U-Boot; Premi, Sanjeev; Paulraj, Sandeep Subject: Warning
Sanjeev, Sandeep,
I see a lot of this warning in many OMAP boards:
Configuring for omap4_sdp4430 board... gpio.c: In function 'omap_get_gpio_dataout': gpio.c:161: warning: assignment discards qualifiers from pointer target type
Albert,
Which branch are you seeing this warning on?
I was able to build the u-boot successfully for "omap4_sdp4430" using codesourcery 2011.03-41 and codesourcery2009q1-203 on the u-boot-arm/master at:
4f02fba : omap4: fix pad configuration settings for SDP and Panda 3e90493 : omap4: IO settings a5b6a6c : omap4: make SDRAM init work for ES1.0 silicon e5c06a0 : omap4: factor out common part from board config headers 9a18112 : omap: gpio: Adapt board files to use generic API d7605af : omap: gpio: generic changes after changing API 5b5c435 : omap: gpio: Use generic API c7a993f : led: remove camel casing of led identifiers globally
Infact, the function "omap_get_gpio_dataout" shouldn't exist as it was replaced with generic gpio API in commit "5b5c435" listed above.
Believeing that you were trying to build the u-boot master, I tried to check there, but always get stuck with different errors:
premi # make omap4_sdp4430_config Configuring for omap4_sdp4430 board... premi # make > bld-master.log make[1]: *** No rule to make target `/home/premi/u-boot/include/configs/omap4_common.h', needed by `hello_world.o'. Stop. make: *** [examples/standalone] Error 2 premi # make distclean premi # make omap3_evm_config Configuring for omap3_evm board... premi # make >> bld-master.log make[1]: *** No rule to make target `/home/premi/u-boot/include/configs/omap4_common.h', needed by `hello_world.o'. Stop. make: *** [examples/standalone] Error 2
It appears the .depend files are not getting cleaned by distclean. When I deleted them manually, I was able to build for omap3_evm_config but then faced similar problem when building for omap4_sdp4430_config.
~sanjeev
Here is the log from my work session:
premi # make >> bld-master.log make[1]: *** No rule to make target `/home/premi/u-boot/include/configs/omap4_common.h', needed by `hello_world.o'. Stop. make: *** [examples/standalone] Error 2 premi # make distclean premi # make omap3_evm_config Configuring for omap3_evm board... premi # premi # make >> bld-master.log make[1]: *** No rule to make target `/home/premi/u-boot/include/configs/omap4_common.h', needed by `hello_world.o'. Stop. make: *** [examples/standalone] Error 2 premi # make examples/standalone/hello_world.o
CORRECT> make examples/standalone/hello_world.c (y|n|e)?no arm-none-linux-gnueabi-gcc -g -Os -fno-common -ffixed-r8 -msoft-float -D__ KERNEL__ -DCONFIG_SYS_TEXT_BASE=0x80008000 -I/home/premi/u-boot/I nclude -fno-builtin -ffreestanding -nostdinc -isystem /opt/codesourcery/2009q1-2 03/bin/../lib/gcc/arm-none-linux-gnueabi/4.3.3/include -pipe -DCONFIG_ARM -D__A RM__ -marm -mabi=aapcs-linux -mno-thumb-interwork -march=armv5 -Wall -Wstrict-p rototypes -fno-stack-protector -Wno-format-nonliteral -Wno-format-security -o examples/standalone/hello_world.o examples/standalone/hello_world.c -c premi # premi # premi # premi # make distclean premi # premi # pwd /home/premi/u-boot premi # make distclean premi # find . -print | grep depend ./api/.depend ./board/ti/sdp4430/.depend ./common/.depend ./disk/.depend ./drivers/bios_emulator/.depend ./drivers/block/.depend ./drivers/dma/.depend ./drivers/fpga/.depend ./drivers/gpio/.depend ./drivers/hwmon/.depend
[... list of files trimmed here ...]
./spl/drivers/i2c/.depend ./spl/drivers/mmc/.depend ./spl/drivers/serial/.depend ./spl/fs/fat/.depend ./spl/lib/.depend premi # find . -print | grep depend | xargs rm
CORRECT> find . -print | grep depend | xargs arm (y|n|e)?no premi # make omap3_evm_config awk '(NF && $1 !~ /^#/) { print $1 ": " $1 "_config; $(MAKE)" }' boards.cfg > .boards.depend Configuring for omap3_evm board... premi # make >> bld-master.log premi # premi # make distclean premi # make omap4_sdp4430_config Configuring for omap4_sdp4430 board... premi # make >> bld-master.log make[1]: *** No rule to make target `/home/premi/u-boot/include/asm/arch/omap3.h', needed by `hello_world.o'. Stop. make: *** [examples/standalone] Error 2 premi # find . -print | grep depend | xargs rm
CORRECT> find . -print | grep depend | xargs arm (y|n|e)?no premi # make omap4_sdp4430_config awk '(NF && $1 !~ /^#/) { print $1 ": " $1 "_config; $(MAKE)" }' boards.cfg > .boards.depend Configuring for omap4_sdp4430 board... premi # make >> bld-master.log premi #
Commit 5c2684dbebe9df47ea0a1865ed94db7886ea5941, I assume, is what brought this in, but I cannot verify this right now, as I am in the middle of aMAKEALL arm.
Couldn't find this commit in my repo may be, because I am tracking only master. But wasn't able to find via gitweb either on: http://git.denx.de/?p=u-boot/u-boot-arm.git;a=shortlog
~sanjeev
Can someone look up what causes this warning?
Amicalement,
Albert.
U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot

Dear "Premi, Sanjeev",
In message B85A65D85D7EB246BE421B3FB0FBB59302575095FE@dbde02.ent.ti.com you wrote:
It appears the .depend files are not getting cleaned by distclean.
This would then be another bug that needs to be fixed.
Note: you can try "git clean -n -x" to find any files not registered in the git repo; after a "make distclean" no such files must exist. [And you can use "git clean -f -x" to actually delete any such files.]
Best regards,
Wolfgang Denk
participants (3)
-
Albert ARIBAUD
-
Premi, Sanjeev
-
Wolfgang Denk