[mac80211] b43 and b43legacy: squash firmware

Only G and L-PHY are supportted by b43 driver
Add squash firmware for b43legacy

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18947 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/package/mac80211/Config.in.b43 b/package/mac80211/Config.in.b43
index 04576a8..e1f4d37 100644 (file)
--- a/package/mac80211/Config.in.b43
+++ b/package/mac80211/Config.in.b43
@@ -47,10 +47,7 @@ config B43_FW_SQUASH
          from the final rootfs image. This can reduce the rootfs size by
          up to 200k.
 
          from the final rootfs image. This can reduce the rootfs size by
          up to 200k.
 

-         Do _NOT_ use this option, if you don't know the core revision
-         and/or PHY type of your wireless chip.
-
-         If unsure, say N.
+         If unsure, say Y.

 
 config B43_FW_SQUASH_COREREVS
        string "Core revisions to include"
 
 config B43_FW_SQUASH_COREREVS
        string "Core revisions to include"


@@ -66,7 +63,7 @@ config B43_FW_SQUASH_COREREVS
 config B43_FW_SQUASH_PHYTYPES
        string "PHY types to include"
        depends on PACKAGE_kmod-b43 && B43_FW_SQUASH
 config B43_FW_SQUASH_PHYTYPES
        string "PHY types to include"
        depends on PACKAGE_kmod-b43 && B43_FW_SQUASH

-       default "A,AG,G,LP"
+       default "G,LP"

        help
          This is a comma seperated list of PHY types:
          A         => A-PHY
        help
          This is a comma seperated list of PHY types:
          A         => A-PHY

diff --git a/package/mac80211/Config.in.b43legacy b/package/mac80211/Config.in.b43legacy
new file mode 100644 (file)
index 0000000..2e2f06e
--- /dev/null
+++ b/package/mac80211/Config.in.b43legacy
@@ -0,0 +1,24 @@
+# B43 configuration
+
+config B43LEGACY_FW_SQUASH
+       bool "Remove unnecessary firmware files"
+       depends on PACKAGE_kmod-b43legacy
+       default y
+       help
+         This options allows you to remove unnecessary b43legacy firmware files
+         from the final rootfs image. This can reduce the rootfs size by
+         up to 50k.
+
+         If unsure, say Y.
+
+config B43LEGACY_FW_SQUASH_COREREVS
+       string "Core revisions to include"
+       depends on PACKAGE_kmod-b43legacy && B43LEGACY_FW_SQUASH
+       default "1,2,3,4"
+       help
+         This is a comma seperated list of core revision numbers.
+         Example (keep files for rev4 only):
+                4
+         Example (keep files for rev2 and rev4):
+                2,4
+

diff --git a/package/mac80211/Makefile b/package/mac80211/Makefile
index 4cef285..d500ed9 100644 (file)
--- a/package/mac80211/Makefile
+++ b/package/mac80211/Makefile
@@ -489,6 +489,10 @@ $(call KernelPackage/b43-common)
   AUTOLOAD:=$(call AutoLoad,30,b43legacy)
 endef
 
   AUTOLOAD:=$(call AutoLoad,30,b43legacy)
 endef
 

+define KernelPackage/b43legacy/config
+       source "$(SOURCE)/Config.in.b43legacy"
+endef
+

 define KernelPackage/b43legacy/description
 Kernel module for Broadcom 43xx-legacy wireless support (mac80211 stack) new
 endef
 define KernelPackage/b43legacy/description
 Kernel module for Broadcom 43xx-legacy wireless support (mac80211 stack) new
 endef


@@ -712,6 +716,9 @@ define KernelPackage/b43legacy/install
        $(INSTALL_DIR) $(1)/lib/firmware/
 
        b43-fwcutter --unsupported -w $(1)/lib/firmware/ $(DL_DIR)/$(PKG_B43_FWV3_SOURCE)
        $(INSTALL_DIR) $(1)/lib/firmware/
 
        b43-fwcutter --unsupported -w $(1)/lib/firmware/ $(DL_DIR)/$(PKG_B43_FWV3_SOURCE)

+ifneq ($(CONFIG_B43LEGACY_FW_SQUASH),)
+       b43-fwsquash.py "G" "$(CONFIG_B43LEGACY_FW_SQUASH_COREREVS)" "$(1)/lib/firmware/b43legacy"
+endif

 endef
 
 $(eval $(call KernelPackage,ath5k))
 endef
 
 $(eval $(call KernelPackage,ath5k))

diff --git a/package/mac80211/files/host_bin/b43-fwsquash.py b/package/mac80211/files/host_bin/b43-fwsquash.py
index 088ed48..34e6ed3 100755 (executable)
--- a/package/mac80211/files/host_bin/b43-fwsquash.py
+++ b/package/mac80211/files/host_bin/b43-fwsquash.py
@@ -62,17 +62,21 @@ def phytypes_match(types_a, types_b):
        return False
 
 revmapping = {
        return False
 
 revmapping = {

+       "ucode2.fw"             : (2,),
+       "ucode4.fw"             : (4,),

        "ucode5.fw"             : (5,6,7,8,9,10,),
        "ucode11.fw"            : (11,12,),
        "ucode13.fw"            : (13,),
        "ucode14.fw"            : (14,),
        "ucode15.fw"            : (15,),
        "ucode5.fw"             : (5,6,7,8,9,10,),
        "ucode11.fw"            : (11,12,),
        "ucode13.fw"            : (13,),
        "ucode14.fw"            : (14,),
        "ucode15.fw"            : (15,),

+       "pcm4.fw"               : (1,2,3,4,),

        "pcm5.fw"               : (5,6,7,8,9,10,),
 }
 
 initvalmapping = {
        "a0g1initvals5.fw"      : ( (5,6,7,8,9,10,),    ("AG",), ),
        "a0g0initvals5.fw"      : ( (5,6,7,8,9,10,),    ("A", "AG",), ),
        "pcm5.fw"               : (5,6,7,8,9,10,),
 }
 
 initvalmapping = {
        "a0g1initvals5.fw"      : ( (5,6,7,8,9,10,),    ("AG",), ),
        "a0g0initvals5.fw"      : ( (5,6,7,8,9,10,),    ("A", "AG",), ),

+       "b0g0initvals2.fw"      : ( (2,4,),             ("G",), ),

        "b0g0initvals5.fw"      : ( (5,6,7,8,9,10,),    ("G",), ),
        "b0g0initvals13.fw"     : ( (13,),              ("G",), ),
        "n0initvals11.fw"       : ( (11,12,),           ("N",), ),
        "b0g0initvals5.fw"      : ( (5,6,7,8,9,10,),    ("G",), ),
        "b0g0initvals13.fw"     : ( (13,),              ("G",), ),
        "n0initvals11.fw"       : ( (11,12,),           ("N",), ),