or pointer type. So on sparc64 (and maybe others too?) where
bus_space_handle_t is a struct, pass the address of the bus_space_handle_t
and adjust the register access functions accordingly.
While there, slightly optimize the bus_space_* usage in the register
access functions and macros.
byte-order, but FreeBSD's does not. ath(4) expects the FreeBSD
convention. Meet ath(4)'s expectations, use
bus_space_{read,write}_stream_4, instead.
Now, the HAL seems to work on macppc.
Stop including dev/pci/files.ath in arch/i386/conf/files.i386,
since we get the same definitions by including dev/pci/files.pci,
now. Remove dev/pci/files.ath.
Add arch/macppc/conf/Makefile.macppc with directives for linking
the Atheros HAL for PowerPC.
In athhal-powerpc-be-eabi.opt_ah.h, #define AH_REGOPS_FUNC 1, since
otherwise the linker complains that the PowerPC HAL cannot link
with register-read/write subroutines.
Add ath(4) to the GENERIC macppc kernel configuration; comment it
out.
dyoung