freebsd-dev/sys/modules/bhnd/Makefile
Landon J. Fuller 664a749708 Implement a generic bhnd(4) device enumeration table API.
This defines a new bhnd_erom_if API, providing a common interface to device
enumeration on siba(4) and bcma(4) devices, for use both in the bhndb bridge
and SoC early boot contexts, and migrates mips/broadcom over to the new API.

This also replaces the previous adhoc device enumeration support implemented
for mips/broadcom.

Migration of bhndb to the new API will be implemented in a follow-up commit.


- Defined new bhnd_erom_if interface for bhnd(4) device enumeration, along
  with bcma(4) and siba(4)-specific implementations.
- Fixed a minor bug in bhndb that logged an error when we attempted to map the
  full siba(4) bus space (18000000-17FFFFFF) in the siba EROM parser.
- Reverted use of the resource's start address as the ChipCommon enum_addr in
  bhnd_read_chipid(). When called from bhndb, this address is found within the
  host address space, resulting in an invalid bridged enum_addr.
- Added support for falling back on standard bus_activate_resource() in
  bhnd_bus_generic_activate_resource(), enabling allocation of the bhnd_erom's
  bhnd_resource directly from a nexus-attached bhnd(4) device.
- Removed BHND_BUS_GET_CORE_TABLE(); it has been replaced by the erom API.
- Added support for statically initializing bhnd_erom instances, for use prior
  to malloc availability. The statically allocated buffer size is verified both
  at runtime, and via a compile-time assertion (see BHND_EROM_STATIC_BYTES).
- bhnd_erom classes are registered within a module via a linker set, allowing
  mips/broadcom to probe available EROM parser instances without creating a
  strong reference to bcma/siba-specific symbols.
- Migrated mips/broadcom to bhnd_erom_if, replacing the previous MIPS-specific
  device enumeration implementation.

Approved by:	adrian (mentor)
Differential Revision:	https://reviews.freebsd.org/D7748
2016-09-03 23:57:17 +00:00

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Makefile

# $FreeBSD$
.PATH: ${.CURDIR}/../../dev/bhnd
.PATH: ${.CURDIR}/../../dev/bhnd/cores/chipc
.PATH: ${.CURDIR}/../../dev/bhnd/cores/chipc/pwrctl
.PATH: ${.CURDIR}/../../dev/bhnd/cores/pmu
.PATH: ${.CURDIR}/../../dev/bhnd/nvram
KMOD= bhnd
SRCS= bhnd.c bhnd_subr.c
SRCS+= bhnd_bus_if.c bhnd_bus_if.h
SRCS+= bhnd_erom.c
SRCS+= bhnd_erom_if.c bhnd_erom_if.h
# ChipCommon
SRCS+= chipc.c chipc_subr.c
SRCS+= bhnd_sprom_chipc.c \
bhnd_pmu_chipc.c \
bhnd_pwrctl.c bhnd_pwrctl_subr.c
SRCS+= bhnd_chipc_if.c bhnd_chipc_if.h
# PMU
SRCS+= bhnd_pmu.c \
bhnd_pmu_core.c \
bhnd_pmu_subr.c
SRCS+= bhnd_pmu_if.c bhnd_pmu_if.h
# NVRAM/SPROM
SRCS+= bhnd_nvram.c \
bhnd_nvram_parser.c \
bhnd_sprom.c \
bhnd_sprom_parser.c
SRCS+= bhnd_nvram_common.c
SRCS+= bhnd_nvram_map.h bhnd_nvram_map_data.h
SRCS+= bhnd_nvram_if.c bhnd_nvram_if.h
SRCS+= device_if.h bus_if.h
SUBDIR= bcma \
bcma_bhndb \
bhndb \
bhndb_pci \
cores \
siba \
siba_bhndb
.include <bsd.kmod.mk>
.include <bsd.subdir.mk>