linux-firmware: separate packages for Broadcom FullMAC PCIe firmwares
authorRafał Miłecki <rafal@milecki.pl>
Sun, 11 Sep 2016 20:56:45 +0000 (22:56 +0200)
committerRafał Miłecki <rafal@milecki.pl>
Tue, 13 Sep 2016 08:31:01 +0000 (10:31 +0200)
Using few packages will allow saving some space by decreasing rootfs
size. Dropping 43602a1 firmware saves 316 580 B. Dropping 4366b1 saves
468 188 B.

Moreover there are more firmware files that may require packaging and
even more to come later (e.g. 4366c0).

This can especially useful now, with per device rootfs.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
package/firmware/linux-firmware/broadcom.mk
package/kernel/mac80211/Makefile

index 659dc82..45d6b33 100644 (file)
@@ -1,14 +1,20 @@
-Package/brcmfmac-firmware-pcie = $(call Package/firmware-default,Broadcom BCM43xx fullmac PCIe firmware)
-define Package/brcmfmac-firmware-pcie/install
+Package/brcmfmac-firmware-43602a1-pcie = $(call Package/firmware-default,Broadcom 43602a1 FullMAC PCIe firmware)
+define Package/brcmfmac-firmware-43602a1-pcie/install
        $(INSTALL_DIR) $(1)/lib/firmware/brcm
        $(INSTALL_DATA) \
                $(PKG_BUILD_DIR)/brcm/brcmfmac43602-pcie.ap.bin \
                $(1)/lib/firmware/brcm/brcmfmac43602-pcie.bin
+endef
+$(eval $(call BuildPackage,brcmfmac-firmware-43602a1-pcie))
+
+Package/brcmfmac-firmware-4366b1-pcie = $(call Package/firmware-default,Broadcom 4366b1 FullMAC PCIe firmware)
+define Package/brcmfmac-firmware-4366b1-pcie/install
+       $(INSTALL_DIR) $(1)/lib/firmware/brcm
        $(INSTALL_DATA) \
                $(PKG_BUILD_DIR)/brcm/brcmfmac4366b-pcie.bin \
                $(1)/lib/firmware/brcm/
 endef
-$(eval $(call BuildPackage,brcmfmac-firmware-pcie))
+$(eval $(call BuildPackage,brcmfmac-firmware-4366b1-pcie))
 
 Package/brcmfmac-firmware-sdio = $(call Package/firmware-default,Broadcom BCM43xx fullmac SDIO firmware)
 define Package/brcmfmac-firmware-sdio/install
index 5c0ca3f..44a2b43 100644 (file)
@@ -682,7 +682,7 @@ define KernelPackage/brcmfmac
   TITLE:=Broadcom IEEE802.11n USB FullMAC WLAN driver
   URL:=https://wireless.wiki.kernel.org/en/users/drivers/brcm80211
   DEPENDS+= @USB_SUPPORT +kmod-cfg80211 +@DRIVER_11N_SUPPORT +kmod-brcmutil \
-       +BRCMFMAC_PCIE:brcmfmac-firmware-pcie \
+       +BRCMFMAC_PCIE:brcmfmac-firmware-43602a1-pcie +BRCMFMAC_PCIE:brcmfmac-firmware-4366b1-pcie \
        +BRCMFMAC_SDIO:kmod-mmc +BRCMFMAC_SDIO:brcmfmac-firmware-sdio \
        +BRCMFMAC_USB:kmod-usb-core +BRCMFMAC_USB:brcmfmac-firmware-usb
   FILES:=$(PKG_BUILD_DIR)/drivers/net/wireless/broadcom/brcm80211/brcmfmac/brcmfmac.ko