Messages in this thread | | | Date | Mon, 01 Jul 2013 10:39:25 +0800 | From | Chen Gang <> | Subject | Re: [PATCH] arch: m68k: include: asm: define 'VM_DATA_DEFAULT_FLAGS' no matter whether has 'NOMMU' or not. |
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On 06/29/2013 04:26 PM, Geert Uytterhoeven wrote: > On Sat, Jun 29, 2013 at 10:01 AM, Michael Schmitz <schmitzmic@gmail.com> wrote: >>> >> The same .config file, also report the compiling error below: >>> >> >>> >> drivers/i2c/busses/i2c-ocores.c:81:2: error: implicit declaration of >>> >> function ‘iowrite8’ [-Werror=implicit-function-declaration] >>> >> drivers/i2c/busses/i2c-ocores.c:86:2: error: implicit declaration of >>> >> function ‘iowrite16’ [-Werror=implicit-function-declaration] >>> >> drivers/i2c/busses/i2c-ocores.c:91:2: error: implicit declaration of >>> >> function ‘iowrite32’ [-Werror=implicit-function-declaration] >>> >> drivers/i2c/busses/i2c-ocores.c:96:2: error: implicit declaration of >>> >> function ‘ioread8’ [-Werror=implicit-function-declaration] >>> >> drivers/i2c/busses/i2c-ocores.c:101:2: error: implicit declaration of >>> >> function ‘ioread16’ [-Werror=implicit-function-declaration] >>> >> drivers/i2c/busses/i2c-ocores.c:106:2: error: implicit declaration of >>> >> function ‘ioread32’ [-Werror=implicit-function-declaration] >>> >> >>> >> Excuse me, I am not quite familiar with the related hardware and m68k, >>> >> I guess under m68k architecture, we need not this drivers, is it correct ? > Until someone synthesizes the OpenCores i2c core together with the > OpenCores 68000 core (they seem to have one), and tries to run uClinux > on it... >
OK, thanks.
>> > That would be correct, yes. Perhaps add appropriate dependencies in >> > drivers/i2c/Kconfig to allow building I2C drivers >> > only on hardware that supports it? > We still want it for compile-coverage. > > Now, the issue is that m68knommu doesn't implement ioread8() and > friends, so I'm adding the uClinux list.
Do you also add it to main tree (e.g next-tree), if not, I recommend to do add it to main tree.
Thanks. -- Chen Gang -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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