On 06/29/2013 04:26 PM, Geert Uytterhoeven wrote:
On Sat, Jun 29, 2013 at 10:01 AM, Michael Schmitz <schmitzmic@xxxxxxxxx> 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
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