On Mon, Jan 26, 2026 at 10:11:20AM +0800, Peng Fan wrote: > On Thu, Jan 22, 2026 at 10:12:36AM -0300, Mateus Lima wrote: > >On Wed, Jan 21, 2026 at 11:13 PM Peng Fan <[email protected]> wrote: > > > >> On Tue, Jan 13, 2026 at 11:23:01AM -0300, Mateus Lima Alves wrote: > >> >This patch adds CPLD support via IFC to the ls1021a-iot board. > >> > > >> >Signed-off-by: Mateus Lima Alves <[email protected]> > >> > >> CI report build failure. > >> > >> CC drivers/video/hitachi-tx10d07vm0baa.o > >> In file included from drivers/misc/fsl_ifc.c:8: > >> include/fsl_ifc.h:16:10: fatal error: asm/ppc.h: No such file or directory > >> 16 | #include <asm/ppc.h> > >> | ^~~~~~~~~~~ > >> compilation terminated. > >> make[3]: *** [scripts/Makefile.build:271: drivers/misc/fsl_ifc.o] Error 1 > >> make[2]: *** [scripts/Makefile.build:492: drivers/misc] Error 2 > >> make[2]: *** Waiting for unfinished jobs.... > >> CC drivers/rtc/ht1380.o > >> CC drivers/video/hitachi_tx18d42vm_lcd.o > >> CC drivers/rtc/i2c_rtc_emul.o > >> > >> make[1]: *** [Makefile:2191: drivers] Error 2 > >> make: *** [Makefile:362: __build_one_by_one] Error 2 > >> Cleaning up project directory and file based variables > >> > >> Regards > >> Peng > >> > >Hi Peng, > > > >Thank you for the test, and apologies for not having validated the patch on > >other targets. > >In fact, this driver was not being used by any target (neither ARM nor PPC) > >and after this patch it became enabled again. However, PPC targets fail > >when trying to include the asm/ppc.h header, which is not available for > >some reason. > > > >For now, I am thinking of submitting a v3 of the patch adding an explicit > >dependency on ARM, something like: > > > >+ depends on ARM > > > >This way we would avoid building the driver for PPC targets. > >What do you think about this approach? > > It should be ok.
This has lead to: WARNING: unmet direct dependencies detected for FSL_IFC Depends on [n]: ARM [=n] Selected by [y]: - ARCH_P1010 [=y] && PPC [=y] && MPC85xx [=y] WARNING: unmet direct dependencies detected for FSL_IFC Depends on [n]: ARM [=n] Selected by [y]: - ARCH_P1010 [=y] && PPC [=y] && MPC85xx [=y] For example on P1010RDB-PB_SPIFLASH. -- Tom
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