- f32x/c2-om.c: moved system includes to c2-bitbang.c
- f32x/c2-bitbang.c (c2_init): leave it to the upper layer to call gpio_init
- f32x/c2-om.c (om_init): call gpio_init, then c2_init
- f32x/c2-om.c: renamed C2 bitbang functions from om_* to c2_*
- f32x/c2-om.c, f32x/c2-bitbang.c: moved most of the content of c2-om.c to
c2-bitbang.c and #include c2-bitbang.c
- f32x/Makefile: c2-om.o depends on c2-bitbang.c now
- f32x/Makefile: added support for building for different targets (for now,
just TARGET=om)
- f32x/c2-drv.h: interface for C2 drivers
- f32x/c2-om.c: updated title
- f32x/c2-om.c: renamed all c2_* to om_* and made them "static"
- f32x/c2-om.c (c2_om): driver operations
- f32x/c2.c: call driver operations
- f32x/c2.h: moved protocol constants to c2-drv.h