From: Rafał Miłecki Date: Mon, 24 Oct 2016 19:33:21 +0000 (+0200) Subject: brcm47xx: add support for per-device rootfs X-Git-Tag: v17.01.0-rc1~1021 X-Git-Url: http://git.openwrt.org/?p=openwrt%2Fopenwrt.git;a=commitdiff_plain;h=bc6be3e953e778e338157f43febc7eecb1994cef brcm47xx: add support for per-device rootfs Signed-off-by: Rafał Miłecki --- diff --git a/target/linux/brcm47xx/image/Makefile b/target/linux/brcm47xx/image/Makefile index 8cc336a2e3..5d8e6ff7d5 100644 --- a/target/linux/brcm47xx/image/Makefile +++ b/target/linux/brcm47xx/image/Makefile @@ -142,16 +142,19 @@ define Device/Default endef define Device/standard + DEVICE_TITLE := Image with LZMA loader and LZMA compressed kernel endef define Device/standard-noloader-gz - KERNEL_NAME = vmlinux.gz - IMAGE/trx := trx-without-loader + DEVICE_TITLE := Image with gzipped kernel + KERNEL_NAME = vmlinux.gz + IMAGE/trx := trx-without-loader endef define Device/standard-noloader-nodictionarylzma - KERNEL_NAME = vmlinux-nodictionary.lzma - IMAGE/trx := trx-without-loader + DEVICE_TITLE := Image with LZMA compressed kernel matching CFE decompressor + KERNEL_NAME = vmlinux-nodictionary.lzma + IMAGE/trx := trx-without-loader endef define Device/asus @@ -181,6 +184,7 @@ endef ifeq ($(SUBTARGET),generic) # BCM4705 with tg3 define Device/linksys-wrt300n-v1.1 + DEVICE_TITLE := Linksys WRT300N v1.1 $(Device/linksys) DEVICE_ID := EWC2 VERSION := 1.51.2 @@ -188,6 +192,7 @@ endef TARGET_DEVICES += linksys-wrt300n-v1.1 define Device/linksys-wrt310n-v1 + DEVICE_TITLE := Linksys WRT310N v1 $(Device/linksys) DEVICE_ID := 310N VERSION := 1.0.10 @@ -195,6 +200,7 @@ endef TARGET_DEVICES += linksys-wrt310n-v1 define Device/linksys-wrt350n-v1 + DEVICE_TITLE := Linksys WRT350N v1 $(Device/linksys) DEVICE_ID := EWCG VERSION := 1.04.1 @@ -202,6 +208,7 @@ endef TARGET_DEVICES += linksys-wrt350n-v1 define Device/linksys-wrt610n-v1 + DEVICE_TITLE := Linksys WRT610N v1 $(Device/linksys) DEVICE_ID := 610N VERSION := 1.0.1 @@ -210,6 +217,7 @@ TARGET_DEVICES += linksys-wrt610n-v1 # BCMA SoC with SSB WiFi define Device/linksys-wrt610n-v2 + DEVICE_TITLE := Linksys WRT610N v2 $(Device/linksys) DEVICE_ID := 610N VERSION := 2.0.0 @@ -217,6 +225,7 @@ endef TARGET_DEVICES += linksys-wrt610n-v2 define Device/linksys-e3000-v1 + DEVICE_TITLE := Linksys E3000 v1 $(Device/linksys) DEVICE_ID := 61XN VERSION := 1.0.3 @@ -233,60 +242,70 @@ endif ifeq ($(SUBTARGET),legacy) define Device/asus-wl-300g + DEVICE_TITLE := Asus WL-300g $(Device/asus) PRODUCTID := "WL300g " endef TARGET_DEVICES += asus-wl-300g define Device/asus-wl-320gp + DEVICE_TITLE := Asus WL-320gP $(Device/asus) PRODUCTID := "WL320gP " endef TARGET_DEVICES += asus-wl-320gp define Device/asus-wl-330ge + DEVICE_TITLE := Asus WL-330gE $(Device/asus) PRODUCTID := "WL-330gE " endef TARGET_DEVICES += asus-wl-330ge define Device/asus-wl-500gp-v1 + DEVICE_TITLE := Asus WL-500gP v1 $(Device/asus) PRODUCTID := "WL500gp " endef TARGET_DEVICES += asus-wl-500gp-v1 define Device/asus-wl-500gp-v2 + DEVICE_TITLE := Asus WL-500gP v2 $(Device/asus) PRODUCTID := "WL500gpv2 " endef TARGET_DEVICES += asus-wl-500gp-v2 define Device/asus-wl-500w + DEVICE_TITLE := Asus WL-500W $(Device/asus) PRODUCTID := "WL500W " endef TARGET_DEVICES += asus-wl-500w define Device/asus-wl-520gu + DEVICE_TITLE := Asus WL-520gU $(Device/asus) PRODUCTID := "WL520gu " endef TARGET_DEVICES += asus-wl-520gu define Device/asus-wl-550ge + DEVICE_TITLE := Asus WL-550gE $(Device/asus) PRODUCTID := "WL550gE " endef TARGET_DEVICES += asus-wl-550ge define Device/asus-wl-hdd25 + DEVICE_TITLE := Asus WL-HDD25 $(Device/asus) PRODUCTID := "WLHDD " endef TARGET_DEVICES += asus-wl-hdd25 define Device/dlink-dwl-3150 + DEVICE_TITLE := D-Link DWL-3150 IMAGES := bin IMAGE/bin := trx-with-loader | tailed-bin BIN_TAIL := BCM-5352-2050-0000000-01 @@ -294,12 +313,14 @@ endef TARGET_DEVICES += dlink-dwl-3150 define Device/edimax-ps1208-mfg + DEVICE_TITLE := Edimax PS-1208MFg IMAGES := bin IMAGE/bin := trx-with-loader | edimax-bin endef TARGET_DEVICES += edimax-ps1208-mfg define Device/huawei-e970 + DEVICE_TITLE := Huawei E970 KERNEL_NAME = vmlinux.gz IMAGES := bin IMAGE/bin := trx-without-loader | huawei-bin @@ -307,6 +328,7 @@ endef TARGET_DEVICES += huawei-e970 define Device/linksys-wrt54g3g + DEVICE_TITLE := Linksys WRT54G3G $(Device/linksys) DEVICE_ID := W54F VERSION := 2.20.1 @@ -314,6 +336,7 @@ endef TARGET_DEVICES += linksys-wrt54g3g define Device/linksys-wrt54g3g-em + DEVICE_TITLE := Linksys WRT54G3G-EM $(Device/linksys) DEVICE_ID := W3GN VERSION := 2.20.1 @@ -321,6 +344,7 @@ endef TARGET_DEVICES += linksys-wrt54g3g-em define Device/linksys-wrt54g3gv2-vf + DEVICE_TITLE := Linksys WRT54G3GV2-VF FILESYSTEMS := $(FS_128K) IMAGES := noheader.bin bin IMAGE/noheader.bin := linksys-pattern-partition | trx-v2-with-loader @@ -332,6 +356,7 @@ endef TARGET_DEVICES += linksys-wrt54g3gv2-vf define Device/linksys-wrt54g + DEVICE_TITLE := Linksys WRT54G $(Device/linksys) DEVICE_ID := W54G VERSION := 4.71.1 @@ -339,6 +364,7 @@ endef TARGET_DEVICES += linksys-wrt54g define Device/linksys-wrt54gs + DEVICE_TITLE := Linksys WRT54GS $(Device/linksys) FILESYSTEMS := $(FS_128K) DEVICE_ID := W54S @@ -347,6 +373,7 @@ endef TARGET_DEVICES += linksys-wrt54gs define Device/linksys-wrt54gs-v4 + DEVICE_TITLE := Linksys WRT54GS v4 $(Device/linksys) DEVICE_ID := W54s VERSION := 1.09.1 @@ -354,6 +381,7 @@ endef TARGET_DEVICES += linksys-wrt54gs-v4 define Device/linksys-wrtsl54gs + DEVICE_TITLE := Linksys WRTSL54GS $(Device/linksys) FILESYSTEMS := $(FS_128K) DEVICE_ID := W54U @@ -362,6 +390,7 @@ endef TARGET_DEVICES += linksys-wrtsl54gs define Device/linksys-wrt150n + DEVICE_TITLE := Linksys WRT150N $(Device/linksys) DEVICE_ID := N150 VERSION := 1.51.3 @@ -369,6 +398,7 @@ endef TARGET_DEVICES += linksys-wrt150n define Device/linksys-wrt160n-v1 + DEVICE_TITLE := Linksys WRT160N v1 $(Device/linksys) DEVICE_ID := N150 VERSION := 1.50.1 @@ -376,6 +406,7 @@ endef TARGET_DEVICES += linksys-wrt160n-v1 define Device/linksys-wrt300n-v1 + DEVICE_TITLE := Linksys WRT300N v1 $(Device/linksys) IMAGES := bin trx DEVICE_ID := EWCB @@ -384,24 +415,28 @@ endef TARGET_DEVICES += linksys-wrt300n-v1 define Device/motorola-wa840g + DEVICE_TITLE := Motorola WA840G $(Device/motorola) MOTOROLA_DEVICE := 2 endef TARGET_DEVICES += motorola-wa840g define Device/motorola-we800g + DEVICE_TITLE := Motorola WE800G $(Device/motorola) MOTOROLA_DEVICE := 3 endef TARGET_DEVICES += motorola-we800g define Device/motorola-wr850g + DEVICE_TITLE := Motorola WR850G $(Device/motorola) MOTOROLA_DEVICE := 1 endef TARGET_DEVICES += motorola-wr850g define Device/netgear-wgr614-v8 + DEVICE_TITLE := Netgear WGR614 v8 $(Device/netgear) NETGEAR_BOARD_ID := U12H072T00_NETGEAR NETGEAR_REGION := 2 @@ -409,6 +444,7 @@ endef TARGET_DEVICES += netgear-wgr614-v8 define Device/netgear-wgt634u + DEVICE_TITLE := Netgear WGT634U FILESYSTEMS := $(FS_128K) IMAGES := bin IMAGE/bin := trx-with-loader | prepend-with-elf @@ -416,6 +452,7 @@ endef TARGET_DEVICES += netgear-wgt634u define Device/netgear-wndr3300-v1 + DEVICE_TITLE := Netgear WNDR3300 v1 $(Device/netgear) NETGEAR_BOARD_ID := U12H093T00_NETGEAR NETGEAR_REGION := 2 @@ -423,6 +460,7 @@ endef TARGET_DEVICES += netgear-wndr3300-v1 define Device/netgear-wnr834b-v2 + DEVICE_TITLE := Netgear WNR834B v2 $(Device/netgear) NETGEAR_BOARD_ID := U12H081T00_NETGEAR NETGEAR_REGION := 2 @@ -430,6 +468,7 @@ endef TARGET_DEVICES += netgear-wnr834b-v2 define Device/usrobotics-usr5461 + DEVICE_TITLE := USRobotics USR5461 IMAGES := bin IMAGE/bin := trx-with-loader | usrobotics-bin endef @@ -444,114 +483,133 @@ endif ifeq ($(SUBTARGET),mips74k) define Device/asus-rt-ac53u + DEVICE_TITLE := Asus RT-AC53U $(Device/asus) PRODUCTID := RT-AC53U endef TARGET_DEVICES += asus-rt-ac53u define Device/asus-rt-ac66u + DEVICE_TITLE := Asus RT-AC66U $(Device/asus) PRODUCTID := RT-AC66U endef # TARGET_DEVICES += asus-rt-ac66u define Device/asus-rt-n10 + DEVICE_TITLE := Asus RT-N10 $(Device/asus) PRODUCTID := "RT-N10 " endef TARGET_DEVICES += asus-rt-n10 define Device/asus-rt-n10p + DEVICE_TITLE := Asus RT-N10P $(Device/asus) PRODUCTID := RT-N10P endef TARGET_DEVICES += asus-rt-n10p define Device/asus-rt-n10p-v2 + DEVICE_TITLE := Asus RT-N10P v2 $(Device/asus) PRODUCTID := RT-N10PV2 endef TARGET_DEVICES += asus-rt-n10p-v2 define Device/asus-rt-n10u + DEVICE_TITLE := Asus RT-N10U $(Device/asus) PRODUCTID := RT-N10U endef TARGET_DEVICES += asus-rt-n10u define Device/asus-rt-n10u-b + DEVICE_TITLE := Asus RT-N10U B $(Device/asus) PRODUCTID := RT-N10U endef TARGET_DEVICES += asus-rt-n10u-b define Device/asus-rt-n12 + DEVICE_TITLE := Asus RT-N12 $(Device/asus) PRODUCTID := "RT-N12 " endef TARGET_DEVICES += asus-rt-n12 define Device/asus-rt-n12-b1 + DEVICE_TITLE := Asus RT-N12 B1 $(Device/asus) PRODUCTID := RT-N12B1 endef TARGET_DEVICES += asus-rt-n12-b1 define Device/asus-rt-n12-c1 + DEVICE_TITLE := Asus RT-N12 C1 $(Device/asus) PRODUCTID := RT-N12C1 endef TARGET_DEVICES += asus-rt-n12-c1 define Device/asus-rt-n12-d1 + DEVICE_TITLE := Asus RT-N12 D1 $(Device/asus) PRODUCTID := RT-N12D1 endef TARGET_DEVICES += asus-rt-n12-d1 define Device/asus-rt-n12hp + DEVICE_TITLE := Asus RT-N12HP $(Device/asus) PRODUCTID := RT-N12HP endef TARGET_DEVICES += asus-rt-n12hp define Device/asus-rt-n14uhp + DEVICE_TITLE := Asus RT-N14UHP $(Device/asus) PRODUCTID := RT-N14UHP endef TARGET_DEVICES += asus-rt-n14uhp define Device/asus-rt-n15u + DEVICE_TITLE := Asus RT-N15U $(Device/asus) PRODUCTID := RT-N15U endef TARGET_DEVICES += asus-rt-n15u define Device/asus-rt-n16 + DEVICE_TITLE := Asus RT-N16 $(Device/asus) PRODUCTID := RT-N16 endef TARGET_DEVICES += asus-rt-n16 define Device/asus-rt-n53 + DEVICE_TITLE := Asus RT-N53 $(Device/asus) PRODUCTID := RT-N53 endef TARGET_DEVICES += asus-rt-n53 define Device/asus-rt-n66u + DEVICE_TITLE := Asus RT-N66U $(Device/asus) PRODUCTID := RT-N66U endef TARGET_DEVICES += asus-rt-n66u define Device/asus-rt-n66w + DEVICE_TITLE := Asus RT-N66W $(Device/asus) PRODUCTID := RT-N66U endef TARGET_DEVICES += asus-rt-n66w define Device/linksys-wrt160n-v3 + DEVICE_TITLE := Linksys WRT160N v3 $(Device/linksys) DEVICE_ID := N150 VERSION := 3.0.3 @@ -559,6 +617,7 @@ endef TARGET_DEVICES += linksys-wrt160n-v3 define Device/linksys-wrt310n-v2 + DEVICE_TITLE := Linksys WRT310N v2 $(Device/linksys) DEVICE_ID := 310N VERSION := 2.0.1 @@ -566,6 +625,7 @@ endef TARGET_DEVICES += linksys-wrt310n-v2 define Device/linksys-wrt320n-v1 + DEVICE_TITLE := Linksys WRT320N v1 $(Device/linksys) DEVICE_ID := 320N VERSION := 1.0.5 @@ -573,6 +633,7 @@ endef TARGET_DEVICES += linksys-wrt320n-v1 define Device/linksys-e900-v1 + DEVICE_TITLE := Linksys E900 v1 $(Device/linksys) DEVICE_ID := E900 VERSION := 1.0.4 @@ -580,6 +641,7 @@ endef TARGET_DEVICES += linksys-e900-v1 define Device/linksys-e1000-v1-v2-v2.1 + DEVICE_TITLE := Linksys E1000 v1 v2 v2.1 $(Device/linksys) DEVICE_ID := E100 VERSION := 1.1.3 @@ -587,6 +649,7 @@ endef TARGET_DEVICES += linksys-e1000-v1-v2-v2.1 define Device/linksys-e1200-v1 + DEVICE_TITLE := Linksys E1200 v1 $(Device/linksys) DEVICE_ID := E120 VERSION := 1.0.3 @@ -594,6 +657,7 @@ endef TARGET_DEVICES += linksys-e1200-v1 define Device/linksys-e1200-v2 + DEVICE_TITLE := Linksys E1200 v2 $(Device/linksys) DEVICE_ID := E122 VERSION := 1.0.4 @@ -601,6 +665,7 @@ endef TARGET_DEVICES += linksys-e1200-v2 define Device/linksys-e1500-v1 + DEVICE_TITLE := Linksys E1500 v1 $(Device/linksys) DEVICE_ID := E150 VERSION := 1.0.5 @@ -608,6 +673,7 @@ endef TARGET_DEVICES += linksys-e1500-v1 define Device/linksys-e1550-v1 + DEVICE_TITLE := Linksys E1550 v1 $(Device/linksys) DEVICE_ID := 1550 VERSION := 1.0.3 @@ -615,6 +681,7 @@ endef TARGET_DEVICES += linksys-e1550-v1 define Device/linksys-e2000-v1 + DEVICE_TITLE := Linksys E2000 v1 $(Device/linksys) DEVICE_ID := 32XN VERSION := 1.0.4 @@ -622,6 +689,7 @@ endef TARGET_DEVICES += linksys-e2000-v1 define Device/linksys-e2500-v1 + DEVICE_TITLE := Linksys E2500 v1 $(Device/linksys) DEVICE_ID := E25X VERSION := 1.0.7 @@ -629,6 +697,7 @@ endef TARGET_DEVICES += linksys-e2500-v1 define Device/linksys-e2500-v2 + DEVICE_TITLE := Linksys E2500 v2 $(Device/linksys) DEVICE_ID := E25X VERSION := 2.0.0 @@ -636,6 +705,7 @@ endef TARGET_DEVICES += linksys-e2500-v2 define Device/linksys-e2500-v2.1 + DEVICE_TITLE := Linksys E2500 v2.1 $(Device/linksys) DEVICE_ID := 25RU VERSION := 2.1.0 @@ -643,6 +713,7 @@ endef TARGET_DEVICES += linksys-e2500-v2.1 define Device/linksys-e2500-v3 + DEVICE_TITLE := Linksys E2500 v3 $(Device/linksys) DEVICE_ID := 25V3 VERSION := 3.0.0 @@ -650,6 +721,7 @@ endef TARGET_DEVICES += linksys-e2500-v3 define Device/linksys-e3200-v1 + DEVICE_TITLE := Linksys E3200 v1 $(Device/linksys) DEVICE_ID := 3200 VERSION := 1.0.1 @@ -657,6 +729,7 @@ endef TARGET_DEVICES += linksys-e3200-v1 define Device/linksys-e4200-v1 + DEVICE_TITLE := Linksys E4200 v1 $(Device/linksys) DEVICE_ID := 4200 VERSION := 1.0.5 @@ -664,6 +737,7 @@ endef TARGET_DEVICES += linksys-e4200-v1 define Device/netgear-wgr614-v10_north-america + DEVICE_TITLE := Netgear WGR614 v10 North America $(Device/netgear) NETGEAR_BOARD_ID := U12H139T01_NETGEAR NETGEAR_REGION := 2 @@ -671,6 +745,7 @@ endef TARGET_DEVICES += netgear-wgr614-v10_north-america define Device/netgear-wgr614-v10_other-regions + DEVICE_TITLE := Netgear WGR614 v10 Other Regions $(Device/netgear) NETGEAR_BOARD_ID := U12H139T01_NETGEAR NETGEAR_REGION := 1 @@ -678,6 +753,7 @@ endef TARGET_DEVICES += netgear-wgr614-v10_other-regions define Device/netgear-wn2500rp-v1 + DEVICE_TITLE := Netgear WN2500RP v1 $(Device/netgear) NETGEAR_BOARD_ID := U12H197T00_NETGEAR NETGEAR_REGION := 1 @@ -685,6 +761,7 @@ endef TARGET_DEVICES += netgear-wn2500rp-v1 define Device/netgear-wndr3400-v1 + DEVICE_TITLE := Netgear WNDR3400 v1 $(Device/netgear) NETGEAR_BOARD_ID := U12H155T00_NETGEAR NETGEAR_REGION := 2 @@ -692,6 +769,7 @@ endef TARGET_DEVICES += netgear-wndr3400-v1 define Device/netgear-wndr3400-v2 + DEVICE_TITLE := Netgear WNDR3400 v2 $(Device/netgear) NETGEAR_BOARD_ID := U12H187T00_NETGEAR NETGEAR_REGION := 2 @@ -699,6 +777,7 @@ endef TARGET_DEVICES += netgear-wndr3400-v2 define Device/netgear-wndr3400-v3 + DEVICE_TITLE := Netgear WNDR3400 v3 $(Device/netgear) NETGEAR_BOARD_ID := U12H208T00_NETGEAR NETGEAR_REGION := 1 @@ -706,6 +785,7 @@ endef TARGET_DEVICES += netgear-wndr3400-v3 define Device/netgear-wndr3700-v3 + DEVICE_TITLE := Netgear WNDR3700 v3 $(Device/netgear) NETGEAR_BOARD_ID := U12H194T00_NETGEAR NETGEAR_REGION := 2 @@ -713,6 +793,7 @@ endef TARGET_DEVICES += netgear-wndr3700-v3 define Device/netgear-wndr3400-vcna + DEVICE_TITLE := Netgear WNDR3400 vcna $(Device/netgear) NETGEAR_BOARD_ID := U12H155T01_NETGEAR NETGEAR_REGION := 2 @@ -720,6 +801,7 @@ endef # TARGET_DEVICES += netgear-wndr3400-vcna define Device/netgear-wndr4000 + DEVICE_TITLE := Netgear WNDR4000 $(Device/netgear) NETGEAR_BOARD_ID := U12H181T00_NETGEAR NETGEAR_REGION := 2 @@ -727,6 +809,7 @@ endef TARGET_DEVICES += netgear-wndr4000 define Device/netgear-wnr1000-v3 + DEVICE_TITLE := Netgear WNR1000 v3 $(Device/netgear) NETGEAR_BOARD_ID := U12H139T00_NETGEAR NETGEAR_REGION := 2 @@ -734,6 +817,7 @@ endef TARGET_DEVICES += netgear-wnr1000-v3 define Device/netgear-wnr2000v2 + DEVICE_TITLE := Netgear WNR2000 v2 $(Device/netgear) NETGEAR_BOARD_ID := U12H114T00_NETGEAR NETGEAR_REGION := 2 @@ -741,6 +825,7 @@ endef TARGET_DEVICES += netgear-wnr2000v2 define Device/netgear-wnr3000rp + DEVICE_TITLE := Netgear WNR3000RP $(Device/netgear) NETGEAR_BOARD_ID := U12H163T01_NETGEAR NETGEAR_REGION := 1 @@ -748,6 +833,7 @@ endef TARGET_DEVICES += netgear-wnr3000rp define Device/netgear-wnr3500l-v1-north-america + DEVICE_TITLE := Netgear WNR3500L v1 North America $(Device/netgear) NETGEAR_BOARD_ID := U12H136T99_NETGEAR NETGEAR_REGION := 2 @@ -755,6 +841,7 @@ endef TARGET_DEVICES += netgear-wnr3500l-v1-north-america define Device/netgear-wnr3500l-v1-other-regions + DEVICE_TITLE := Netgear WNR3500L v1 Other Regions $(Device/netgear) NETGEAR_BOARD_ID := U12H136T99_NETGEAR NETGEAR_REGION := 1 @@ -762,6 +849,7 @@ endef TARGET_DEVICES += netgear-wnr3500l-v1-other-regions define Device/netgear-wnr3500l-v2 + DEVICE_TITLE := Netgear WNR3500L v2 $(Device/netgear) NETGEAR_BOARD_ID := U12H172T00_NETGEAR NETGEAR_REGION := 1 @@ -769,6 +857,7 @@ endef TARGET_DEVICES += netgear-wnr3500l-v2 define Device/netgear-wnr3500u + DEVICE_TITLE := Netgear WNR3500U $(Device/netgear) NETGEAR_BOARD_ID := U12H136T00_NETGEAR NETGEAR_REGION := 2 @@ -776,6 +865,7 @@ endef # TARGET_DEVICES += netgear-wnr3500u define Device/netgear-wnr3500-v2 + DEVICE_TITLE := Netgear WNR3500 v2 $(Device/netgear) NETGEAR_BOARD_ID := U12H127T00_NETGEAR NETGEAR_REGION := 2 @@ -783,6 +873,7 @@ endef TARGET_DEVICES += netgear-wnr3500-v2 define Device/netgear-wnr3500-v2-vc + DEVICE_TITLE := Netgear WNR3500 v2 vc $(Device/netgear) NETGEAR_BOARD_ID := U12H127T70_NETGEAR NETGEAR_REGION := 2