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linux-firmware: separate packages for Broadcom FullMAC PCIe firmwares

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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>
This commit is contained in:
Rafał Miłecki 2016-09-11 22:56:45 +02:00
parent 993ad29359
commit ac887f4832
2 changed files with 10 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

12
package/firmware/linux-firmware/broadcom.mk
View 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

2
package/kernel/mac80211/Makefile
View 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