release/src-rt-6.x.4708/linux/linux-2.6.36/drivers/net/wl/wl_generic.mk

   1 #
   2 # Generic portion of the Broadcom wl driver makefile
   3 #
   4 # input: O_TARGET, CONFIG_WL_CONF and wl_suffix
   5 # output: obj-m, obj-y
   6 #
   7 # $Id: wl_generic.mk,v 1.10 2011-01-21 22:12:09 $
   8 #
   9
  10 REBUILD_WL_MODULE=$(shell if [ -d "$(src)/$(SRCBASE_OFFSET)/wl/sys" -a "$(REUSE_PREBUILT_WL)" != "1" ]; then echo 1; else echo 0; fi)
  11
  12 # If source directory (src/wl/sys) exists and REUSE_PREBUILT_WL is undefined,
  13 # then build inside $(SRCBASE_OFFSET)/wl/sys, otherwise use pre-builts
  14 ifeq ($(REBUILD_WL_MODULE),1)
  15
  16     # Get the source files and flags from the specified config file
  17     # (Remove config's string quotes before trying to use the file)
  18     ifeq ($(CONFIG_WL_CONF),)
  19          $(error var_vlist($(VLIST)) var_config_wl_use($(shell env|grep CONFIG_WL_USE)))
  20          $(error CONFIG_WL_CONF is undefined)
  21     endif
  22
  23     WLCONFFILE := $(strip $(subst ",,$(CONFIG_WL_CONF)))
  24     WLCFGDIR   := $(src)/$(SRCBASE_OFFSET)/wl/config
  25
  26     # define OS flag to pick up wl osl file from wl.mk
  27     WLLX=1
  28     ifdef CONFIG_PLC
  29         PLC=1
  30     endif
  31     ifdef CONFIG_DPSTA
  32         DPSTA=1
  33     endif
  34     include $(WLCFGDIR)/$(WLCONFFILE)
  35     # Disable ROUTER_COMA in ARM router for now.
  36 ifeq ($(ARCH), arm)
  37     ROUTER_COMA=0
  38 endif
  39     include $(WLCFGDIR)/wl.mk
  40
  41     ifeq ($(WLCLMAPI),1)
  42         WLAN_ComponentsInUse := bcmwifi clm ppr
  43         include $(src)/$(SRCBASE_OFFSET)/makefiles/WLAN_Common.mk
  44     endif
  45
  46     ifeq ($(WLFILES_SRC),)
  47          $(error WLFILES_SRC is undefined in $(WLCFGDIR)/$(WLCONFFILE))
  48     endif
  49
  50     ifeq ($(WLCLMAPI),1)
  51     CLM_TYPE := generic
  52     $(call WLAN_GenClmCompilerRule,$(src)/$(SRCBASE_OFFSET)/wl/clm/src,$(src)/$(SRCBASE_OFFSET))
  53     endif
  54
  55     # need -I. to pick up wlconf.h in build directory
  56
  57     ifeq ($(CONFIG_WL_ALL_PASSIVE_ON),y)
  58     EXTRA_CFLAGS    += -DWL_ALL_PASSIVE_ON -DWL_ALL_PASSIVE
  59     else
  60     ifeq ($(CONFIG_WL_ALL_PASSIVE_RUNTIME),y)
  61     EXTRA_CFLAGS    += -DWL_ALL_PASSIVE
  62     endif
  63     endif
  64     ifeq ($(CONFIG_CACHE_L310),y)
  65     EXTRA_CFLAGS    += -DWL_PL310_WAR
  66     endif
  67     EXTRA_CFLAGS += -DDMA $(WLFLAGS) -I$(src) -I$(src)/.. -I$(src)/$(SRCBASE_OFFSET)/wl/linux \
  68                     -I$(src)/$(SRCBASE_OFFSET)/wl/sys $(WLAN_ComponentIncPath) -Werror
  69
  70     ifneq ("$(CONFIG_CC_OPTIMIZE_FOR_SIZE)","y")
  71          EXTRA_CFLAGS += -finline-limit=2048
  72     endif
  73
  74     # include path for dpsta.h
  75     EXTRA_CFLAGS += -I$(src)/$(SRCBASE_OFFSET)/router/dpsta
  76
  77     # Build the phy source files iff -DPHY_HAL is present.
  78     ifneq ($(findstring PHY_HAL,$(WLFLAGS)),)
  79         EXTRA_CFLAGS += -I$(src)/$(SRCBASE_OFFSET)/wl/phy
  80     else
  81         WLFILES_SRC := $(filter-out src/wl/phy/%,$(WLFILES_SRC))
  82     endif
  83
  84     # The paths in WLFILES_SRC need a bit of adjustment.
  85     WL_OBJS := $(sort $(patsubst %.c,%.o,$(addprefix $(SRCBASE_OFFSET)/,$(patsubst src/%,%,$(WLFILES_SRC)))))
  86
  87     # wl-objs is for linking to wl.o
  88     $(TARGET)-objs := $(WLCONF_O) $(WL_OBJS)
  89     obj-$(CONFIG_WL) := $(TARGET).o
  90
  91 else # SRCBASE/wl/sys doesn't exist
  92
  93     # Otherwise, assume prebuilt object module(s) in src/wl/linux directory
  94     # prebuilt := wl_$(wl_suffix).o
  95     $(TARGET)-objs := $(SRCBASE_OFFSET)/wl/linux/wl.o
  96     obj-$(CONFIG_WL) := $(TARGET).o
  97
  98     ifeq ("$(CONFIG_WL_USBAP)","y")
  99         wl_high-objs := $(SRCBASE_OFFSET)/wl/linux/wl_high.o
 100         obj-m += wl_high.o
 101     endif
 102 endif
 103
 104
 105 #WL_CONF_H: wlconf.h
 106
 107 UPDATESH   := $(WLCFGDIR)/diffupdate.sh
 108
 109 WLTUNEFILE ?= wltunable_lx_router.h
 110
 111 $(obj)/$(WLCONF_O): $(obj)/$(WLCONF_H) FORCE
 112
 113 $(obj)/$(WLCONF_H): $(WLCFGDIR)/$(WLTUNEFILE) FORCE
 114         [ ! -f $@ ] || chmod +w $@
 115         @echo "check and update config file"
 116         @echo $(if $(VLIST),"VLIST          = $(VLIST)")
 117         @echo "CONFIG_WL_CONF = $(CONFIG_WL_CONF)"
 118         @echo "WLTUNEFILE     = $(WLTUNEFILE)"
 119         cp $< wltemp
 120         $(UPDATESH) wltemp $@
 121
 122 FORCE:
 123
 124 clean-files += $(SRCBASE_OFFSET)/wl/sys/*.o $(SRCBASE_OFFSET)/wl/phy/*.o $(SRCBASE_OFFSET)/wl/ppr/src/*.o $(SRCBASE_OFFSET)/wl/sys/.*.*.cmd $(SRCBASE_OFFSET)/wl/phy/.*.*.cmd $(SRCBASE_OFFSET)/bcmcrypto/.*.*.cmd $(SRCBASE_OFFSET)/wl/clm/src/*.o $(SRCBASE_OFFSET)/wl/clm/src/.*.*.cmd $(SRCBASE_OFFSET)/shared/bcmwifi/src/.*.*.cmd $(SRCBASE_OFFSET)/shared/bcmwifi/src/.*.*.cmd $(WLCONF_H) $(WLCONF_O)