On 09/07/2011 08:11 AM, Albert ARIBAUD wrote: > (Cc:ing Dirk for the non-patch-related error) >
Hi Albert, > Note however that there is an error, independent from this patch, in > building this board with ELDK42 and CS 2011q1 : > > Configuring for omap3_beagle board... > beagle.c:532: warning: initialization from incompatible pointer type > led.c: In function '__led_toggle': > led.c:62: warning: implicit declaration of function 'omap_get_gpio_dataout' > board/ti/beagle/libbeagle.o: In function `__led_toggle': > /home/uboot/src/u-boot-arm/board/ti/beagle/led.c:62: undefined reference > to `omap_get_gpio_dataout' > arm-linux-ld: BFD (GNU Binutils) 2.17.90.20070806 assertion fail > /opt/eldk/build/arm-2008-11-24/work/usr/src/denx/BUILD/crosstool-0.43/build/gcc-4.2.2-glibc-20070515T2025-eldk/arm-linux-gnueabi/binutils-2.17.90/bfd/elf32-arm.c:8886 > arm-linux-ld: BFD (GNU Binutils) 2.17.90.20070806 assertion fail > /opt/eldk/build/arm-2008-11-24/work/usr/src/denx/BUILD/crosstool-0.43/build/gcc-4.2.2-glibc-20070515T2025-eldk/arm-linux-gnueabi/binutils-2.17.90/bfd/elf32-arm.c:9117 > > (foillows a linker segmentation error) > > Anyone can reproduce and tell what the issue is? I can reproduce it. IMHO this issue is introduced with the following commit: commit b8bc8973a1830bb92e7a9bf3356dc209afb2f4e8 Author: Joel A Fernandes <[email protected]> Date: Thu Aug 11 23:16:53 2011 -0500 There is no omap_get_gpio_dataout() actually in u-boot, but it is called to get the value of the LED: state = omap_get_gpio_dataout(toggle_gpio); Even if we had this function, it sounds odd to read the status of a LED (or generally from a GPIO set to output), because we should already know which value we have written before. Instead of reading from hardware should we not save the state of the LED in a variable ? Best regards, Stefano Babic -- ===================================================================== DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-0 Fax: +49-8142-66989-80 Email: [email protected] ===================================================================== _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
