Hi, On 16 November 2015 at 01:57, Heiko Schocher <[email protected]> wrote: > > Hello Andreas, > > > Am 16.11.2015 um 09:48 schrieb Andreas Bießmann: >> >> Hi Heiko, >> >> On 11/16/2015 07:29 AM, Heiko Schocher wrote: >>> >>> Hello Simon, >>> >>> I see an compile error for avr32 on travis.org for current mainline >>> U-Boot, see [1]. >>> >>> git bisecting it, with the information that last working avr32 build >>> on travis.org is [2], shows: >>> >>> pollux:u-boot hs [(kein Branch, binäre Suche begonnen bei 20151116)] $ >>> git bisect log >>> git bisect start >>> # good: [a5325cd5e91f77a2214e80198ae31c1d8b7e7c3c] configs: Remove >>> CONFIG_SERIAL_MULTI >>> git bisect good a5325cd5e91f77a2214e80198ae31c1d8b7e7c3c >>> # bad: [ae27120c31d58b8bb694d9155bcffdcfae8552a6] Merge >>> git://git.denx.de/u-boot-dm >>> git bisect bad ae27120c31d58b8bb694d9155bcffdcfae8552a6 >>> # bad: [bae34335e8aef46d7103907580c40f18f1876bb0] exynos: Remove >>> unneeded device tree control #ifdefs >>> git bisect bad bae34335e8aef46d7103907580c40f18f1876bb0 >>> # bad: [f615e6a64d23952d3c68b9ac92b4ef5fa5ebdf8a] dm: power: Add support >>> for S5M8767 regulators >>> git bisect bad f615e6a64d23952d3c68b9ac92b4ef5fa5ebdf8a >>> # bad: [f1ac35b7a6c6bc878d473b5955370b1cc49dba54] exynos: dts: Sync up >>> I2C ports with the kernel >>> git bisect bad f1ac35b7a6c6bc878d473b5955370b1cc49dba54 >>> # good: [7fc65bcf8a0a5463db86efbb273a40448c845efc] dm: i2c: Move >>> definitions to the top of the header file >>> git bisect good 7fc65bcf8a0a5463db86efbb273a40448c845efc >>> # bad: [b725dc458f9db44957d4f541d05defe178dda7b5] i2c: Add a mux for >>> GPIO-based I2C bus arbitration >>> git bisect bad b725dc458f9db44957d4f541d05defe178dda7b5 >>> # bad: [3d1957f0ea0133ec06f9c6fd85dc1acdf66ad29c] dm: i2c: Add support >>> for multiplexed I2C buses >>> git bisect bad 3d1957f0ea0133ec06f9c6fd85dc1acdf66ad29c >>> # good: [df358c6beca8f7cc2f2b67c54f0bf255ebd5cc22] dm: i2c: Add a >>> function to transfer messages >>> git bisect good df358c6beca8f7cc2f2b67c54f0bf255ebd5cc22 >>> # first bad commit: [3d1957f0ea0133ec06f9c6fd85dc1acdf66ad29c] dm: i2c: >>> Add support for multiplexed I2C buses >>> pollux:u-boot hs [(kein Branch, binäre Suche begonnen bei 20151116)] $ >>> >>> Hmm... it seems, that introducing the subdir "muxes" leads into >>> this error for avr32 ... I just tried the following patch: >> >> >> I know about this but had no time to investigate it deeper. It seems >> this is a toolchain problem ... and there is no way to get another >> toolchain. >> >>> diff --git a/drivers/i2c/Makefile b/drivers/i2c/Makefile >>> index 32198bd..811ad9b 100644 >>> --- a/drivers/i2c/Makefile >>> +++ b/drivers/i2c/Makefile >>> @@ -40,4 +40,4 @@ obj-$(CONFIG_SYS_I2C_UNIPHIER) += i2c-uniphier.o >>> obj-$(CONFIG_SYS_I2C_UNIPHIER_F) += i2c-uniphier-f.o >>> obj-$(CONFIG_SYS_I2C_ZYNQ) += zynq_i2c.o >>> >>> -obj-y += muxes/ >>> +obj-$(CONFIG_I2C_MUX) += muxes/ >>> pollux:u-boot hs [20151116] $ >>> >>> and the error "drivers/i2c/built-in.o: warning: input is not relaxable" >>> is gone ... >>> >>> Do you have an idea, why this breaks? Is above patch a valid fix? >>> (I checked, that all boards using CONFIG_I2C_ARB_GPIO_CHALLENGE have >>> also set CONFIG_I2C_MUX) >> >> >> For me this is a valid fix. Would you send a proper patch? > > > Yes, of course, but I want to wait for Simons comment, thanks!
Yes that fix seems good to me. I'm not quite sure what is going on though. Regards, Simon _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
