LICENSE     := GPLv2
VERSION     := 2
DOWNLOADS   := dwc_otg.git usb.archive intel_fb.archive lxip.archive \
               wifi.archive fec.archive libnl.archive wpa_supplicant.git \
               fw.archive usb_host.archive dwc_otg_host.git usb_hid.archive \
               usb_net.archive

#
# Tools
#
$(call check_tool,flex)
$(call check_tool,bison)

FLEX = flex
YACC = bison

#
# The git checkout checks for the existence of SRC_DIR, which is created by the
# Linux extraction, therefore make sure to checkout the GIT sources first.
#
usb.archive: dwc_otg.git
usb_host.archive: dwc_otg_host.git


#
# USB
#
SRC_DIR_USB  := src/lib/usb
VERSION_USB  := 4.4.3
URL(usb)     := https://www.kernel.org/pub/linux/kernel/v4.x/linux-$(VERSION_USB).tar.xz
SHA(usb)     := 0b379cb19bbd7e38fc5a9a000ea927db55cce519a7400ec7fa705c581a6491dd
DIR(usb)     := $(SRC_DIR_USB)
TAR_OPT(usb) := --strip-components=1 --files-from - < <(sed 's/-x.x.x/-$(VERSION_USB)/g' $(REP_DIR)/usb.list)
HASH_INPUT   += $(REP_DIR)/usb.list

#
# USB host controller
#
SRC_DIR_USB_HOST  := src/drivers/usb_host
VERSION_USB_HOST  := 4.16.3
URL(usb_host)     := https://www.kernel.org/pub/linux/kernel/v4.x/linux-$(VERSION_USB_HOST).tar.xz
SHA(usb_host)     := 0d6971a81da97e38b974c5eba31a74803bfe41aabc46d406c3acda56306c81a3
DIR(usb_host)     := $(SRC_DIR_USB_HOST)
TAR_OPT(usb_host) := --strip-components=1 --files-from - < <(sed 's/-x.x.x/-$(VERSION_USB_HOST)/g' $(REP_DIR)/usb_host.list)
HASH_INPUT        += $(REP_DIR)/usb_host.list

SRC_DIR_USB_HID  := src/drivers/usb_hid
VERSION_USB_HID  := 4.16.3
URL(usb_hid)     := https://www.kernel.org/pub/linux/kernel/v4.x/linux-$(VERSION_USB_HID).tar.xz
SHA(usb_hid)     := 0d6971a81da97e38b974c5eba31a74803bfe41aabc46d406c3acda56306c81a3
DIR(usb_hid)     := $(SRC_DIR_USB_HID)
TAR_OPT(usb_hid) := --strip-components=1 --files-from - < <(sed 's/-x.x.x/-$(VERSION_USB_HID)/g' $(REP_DIR)/usb_hid.list)
HASH_INPUT       += $(REP_DIR)/usb_hid.list

SRC_DIR_USB_NET  := src/drivers/usb_net
VERSION_USB_NET  := 4.16.3
URL(usb_net)     := https://www.kernel.org/pub/linux/kernel/v4.x/linux-$(VERSION_USB_NET).tar.xz
SHA(usb_net)     := 0d6971a81da97e38b974c5eba31a74803bfe41aabc46d406c3acda56306c81a3
DIR(usb_net)     := $(SRC_DIR_USB_NET)
TAR_OPT(usb_net) := --strip-components=1 --files-from - < <(sed 's/-x.x.x/-$(VERSION_USB_NET)/g' $(REP_DIR)/usb_net.list)
HASH_INPUT       += $(REP_DIR)/usb_net.list

#
# Raspberry Pi USB controller
#
URL(dwc_otg) := https://github.com/ssumpf/dwc_otg.git
REV(dwc_otg) := r3
DIR(dwc_otg) := $(SRC_DIR_USB)/drivers/usb/host/dwc_otg

URL(dwc_otg_host) := https://github.com/skalk/dwc_otg.git
REV(dwc_otg_host) := r4
DIR(dwc_otg_host) := $(SRC_DIR_USB_HOST)/drivers/usb/host


#
# Intel framebuffer driver
#
SRC_DIR_INTEL_FB  := src/drivers/framebuffer/intel
VERSION_INTEL_FB  := 4.16.3
URL(intel_fb)     := https://www.kernel.org/pub/linux/kernel/v4.x/linux-$(VERSION_INTEL_FB).tar.xz
SHA(intel_fb)     := 0d6971a81da97e38b974c5eba31a74803bfe41aabc46d406c3acda56306c81a3
DIR(intel_fb)     := $(SRC_DIR_INTEL_FB)
TAR_OPT(intel_fb) := --strip-components=1  --files-from - < <(sed 's/-x.x.x/-$(VERSION_INTEL_FB)/g' $(REP_DIR)/intel_fb.list)
HASH_INPUT        += $(REP_DIR)/intel_fb.list

#
# mac80211 stack, iwlwifi sources
#
SRC_DIR_WIFI  := src/lib/wifi
VERSION_WIFI  := 4.16.3
URL(wifi)     := https://www.kernel.org/pub/linux/kernel/v4.x/linux-$(VERSION_WIFI).tar.xz
SHA(wifi)     := 0d6971a81da97e38b974c5eba31a74803bfe41aabc46d406c3acda56306c81a3
DIR(wifi)     := $(SRC_DIR_WIFI)
TAR_OPT(wifi) := --strip-components=1  --files-from - < <(sed 's/-x.x.x/-$(VERSION_WIFI)/g' $(REP_DIR)/wifi.list)
HASH_INPUT    += $(REP_DIR)/wifi.list

#
# IP stack sources
#
SRC_DIR_LXIP  := src/lib/lxip
VERSION_LXIP  := 4.4.3
URL(lxip)     := https://www.kernel.org/pub/linux/kernel/v4.x/linux-$(VERSION_LXIP).tar.xz
SHA(lxip)     := 0b379cb19bbd7e38fc5a9a000ea927db55cce519a7400ec7fa705c581a6491dd
DIR(lxip)     := $(SRC_DIR_LXIP)
TAR_OPT(lxip) := --strip-components=1  --files-from - < <(sed 's/-x.x.x/-$(VERSION_LXIP)/g' $(REP_DIR)/lxip.list)
HASH_INPUT    += $(REP_DIR)/lxip.list

#
# Freescale Ethernet controller
#
SRC_DIR_FEC  := src/drivers/nic/fec
VERSION_FEC  := 4.4.3
URL(fec)     := https://www.kernel.org/pub/linux/kernel/v4.x/linux-$(VERSION_FEC).tar.xz
SHA(fec)     := 0b379cb19bbd7e38fc5a9a000ea927db55cce519a7400ec7fa705c581a6491dd
DIR(fec)     := $(SRC_DIR_FEC)
TAR_OPT(fec) := --strip-components=1  --files-from - < <(sed 's/-x.x.x/-$(VERSION_FEC)/g'     $(REP_DIR)/fec.list)
HASH_INPUT   += $(REP_DIR)/fec.list

#
# libnl sources
#
URL(libnl) := https://github.com/thom311/libnl/releases/download/libnl3_2_25/libnl-3.2.25.tar.gz
SHA(libnl) := 8beb7590674957b931de6b7f81c530b85dc7c1ad8fbda015398bc1e8d1ce8ec5
DIR(libnl) := src/lib/libnl


#
# wpa_supplicant sources
#
URL(wpa_supplicant) := git://w1.fi/srv/git/hostap.git
REV(wpa_supplicant) := 25bd4e7beb582509596fe60cb3591e1299f3121b
DIR(wpa_supplicant) := src/app/wpa_supplicant

# remove unused code and git history from the repo
_patch: cleanup-wpa
cleanup-wpa:
	@for dir in doc eap_example hs20 mac80211_hwsim radius_example \
	            hostapd tests wlantest wpadebug wpaspy; do \
		rm -rf ${DIR(wpa_supplicant)}/$$dir; done


#
# Firmware images
#
FW_REV  := f92004aacf48a9e60c9d90f7e972bc3bb5184fb3
URL(fw) := https://github.com/cnuke/dde_linux_firmware/archive/$(FW_REV).tar.gz
SHA(fw) := b927a83c4a5a20c9cc3f8bfb453f07278e222f84da4f17a44ab26f362eebad38
DIR(fw) := firmware

#
# Patches
#
PATCHES := $(addprefix patches/,$(notdir $(wildcard $(REP_DIR)/patches/wpa*.patch)))
PATCHES += $(addprefix patches/,$(notdir $(wildcard $(REP_DIR)/patches/libnl*.patch)))
PATCHES += $(addprefix patches/,$(notdir $(wildcard $(REP_DIR)/patches/wifi*.patch)))
PATCHES += $(addprefix patches/,$(notdir $(wildcard $(REP_DIR)/patches/lxip*.patch)))
PATCHES += $(addprefix patches/,$(notdir $(wildcard $(REP_DIR)/patches/intel*.patch)))
PATCHES += $(addprefix patches/,$(notdir $(wildcard $(REP_DIR)/patches/usb_host*.patch)))
PATCHES += $(addprefix patches/,$(notdir $(wildcard $(REP_DIR)/patches/usb*.patch)))
PATCHES += $(addprefix patches/,$(notdir $(wildcard $(REP_DIR)/patches/intel*.patch)))
PATCHES += $(addprefix patches/,$(notdir $(wildcard $(REP_DIR)/patches/fec_*.patch)))
PATCHES += $(addprefix patches/,$(notdir $(wildcard $(REP_DIR)/patches/usb_hid*.patch)))

#IP stack
LXIP_OPT = -p1 -d$(SRC_DIR_LXIP)
PATCH_OPT(patches/lxip_icmp.patch)         := $(LXIP_OPT)
PATCH_OPT(patches/lxip_ip_config.patch)    := $(LXIP_OPT)
PATCH_OPT(patches/lxip_netlink.patch)      := $(LXIP_OPT)
PATCH_OPT(patches/lxip_request_sock.patch) := $(LXIP_OPT)
PATCH_OPT(patches/lxip_sk_wq.patch)        := $(LXIP_OPT)
PATCH_OPT(patches/lxip_skbuff_cast.patch)  := $(LXIP_OPT)

# WIFI
WIFI_OPT = -p1 -d$(SRC_DIR_WIFI)
PATCH_OPT(patches/wifi.patch)        := $(WIFI_OPT)
PATCH_OPT(patches/wifi_mem.patch)    := $(WIFI_OPT)
PATCH_OPT(patches/wifi_rfkill.patch) := $(WIFI_OPT)

# libnl
PATCH_OPT(patches/libnl.patch) := -p1 -d ${DIR(libnl)}

# WPA supplicant
PATCH_OPT(patches/wpa_supplicant.patch) := -p1 -d ${DIR(wpa_supplicant)}

# USB
USB_OPT = -p1 -d$(SRC_DIR_USB)
PATCH_OPT(patches/usb_ax88179.patch)     := $(USB_OPT)
PATCH_OPT(patches/usb_csum.patch)        := $(USB_OPT)
PATCH_OPT(patches/usb_evdev.patch)       := $(USB_OPT)
PATCH_OPT(patches/usb_mem.patch)         := $(USB_OPT)
PATCH_OPT(patches/usb_usbnet.patch)      := $(USB_OPT)
PATCH_OPT(patches/usb_rndis.patch)       := $(USB_OPT)
PATCH_OPT(patches/usb_tv64.patch)        := $(USB_OPT)

# USB HOST
USB_HOST_OPT = -p1 -d$(SRC_DIR_USB_HOST)
PATCH_OPT(patches/usb_host_mem.patch)    := $(USB_HOST_OPT)
PATCH_OPT(patches/usb_host_omap.patch)   := $(USB_HOST_OPT)

# USB HID
USB_HID_OPT = -p1 -d$(SRC_DIR_USB_HID)
PATCH_OPT(patches/usb_hid_usbhid.patch)    := $(USB_HID_OPT)
PATCH_OPT(patches/usb_hid_wacom_sys.patch) := $(USB_HID_OPT)
PATCH_OPT(patches/usb_hid_evdev.patch)     := $(USB_HID_OPT)

# USB NET
USB_NET_OPT = -p1 -d$(SRC_DIR_USB_NET)
PATCH_OPT(patches/usb_net_skbuff_cast.patch) := $(USB_NET_OPT)

# INTEL FB
PATCH_OPT(patches/intel_fb_backlight.patch) := -p1 -d$(SRC_DIR_INTEL_FB)
PATCH_OPT(patches/intel_fb_drm.patch)       := -p1 -d$(SRC_DIR_INTEL_FB)
PATCH_OPT(patches/intel_fb_early.patch)     := -p1 -d$(SRC_DIR_INTEL_FB)
# drop it when https://bugs.freedesktop.org/show_bug.cgi?id=107125 gets fixed
PATCH_OPT(patches/intel_fb_hotplug.patch)   := -p1 -d$(SRC_DIR_INTEL_FB)

# Freescale NIC
PATCH_OPT(patches/fec_skbuff_cast.patch) := -p1 -d$(SRC_DIR_FEC)
PATCH_OPT(patches/fec_tx_bounce_dma.patch) := -p1 -d$(SRC_DIR_FEC)
PATCH_OPT(patches/fec_tv64.patch) := -p1 -d$(SRC_DIR_FEC)

# vi: set ft=make :