From d78a74343c28645deba705fc7cc2faa5f6cdeab7 Mon Sep 17 00:00:00 2001 From: hauke Date: Mon, 16 Sep 2013 21:09:10 +0000 Subject: brcm47xx: Add support for Huawei E970 This patch adds support for Huawei E970 wireless gateway devices. It has been tested on an E970 labelled as T-Mobile web'n'walk Box IV. E960/B970 should work too, from what I know it's basically the same hardware. The device has a Broadcom BCM5354 SoC and a built-in 3G USB modem. It uses a hardware watchdog which needs GPIO-7 to be toggled at least every 1-2 seconds. This patch uses gpio_wdt module (see my previous patch today) to take care of this. Tested and works: 3G wan, wlan+LED, VLAN config, failsafe using reset button, image to be used for upgrade from OEM firmware's web interface Link to the wiki page I've created: Issue: * lzma-loader crashes, so gzipped kernel is used. Presumably due to watchdog reset during kernel decompress. Signed-off-by: Mathias Adam git-svn-id: svn://svn.openwrt.org/openwrt/trunk@38011 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- target/linux/brcm47xx/image/Makefile | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'target/linux/brcm47xx/image') diff --git a/target/linux/brcm47xx/image/Makefile b/target/linux/brcm47xx/image/Makefile index 9a477a6fda..eca09a8c5b 100644 --- a/target/linux/brcm47xx/image/Makefile +++ b/target/linux/brcm47xx/image/Makefile @@ -13,6 +13,7 @@ endef define Image/Prepare cat $(KDIR)/vmlinux | $(STAGING_DIR_HOST)/bin/lzma e -si -so -eos -lc1 -lp2 -pb2 > $(KDIR)/vmlinux.lzma + gzip -nc9 $(KDIR)/vmlinux > $(KDIR)/vmlinux.gz ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),) cat $(KDIR)/vmlinux-initramfs | $(STAGING_DIR_HOST)/bin/lzma e -si -so -eos -lc1 -lp2 -pb2 > $(KDIR)/vmlinux-initramfs.lzma endif @@ -59,6 +60,12 @@ define Image/Build/Edi $(STAGING_DIR_HOST)/bin/trx2edips $(BIN_DIR)/$(IMG_PREFIX)-$(1).trx $(BIN_DIR)/openwrt-$(2)-$(3).bin endef +define Image/Build/Huawei + dd if=/dev/zero of=$(BIN_DIR)/openwrt-$(2)-$(3)-gz.bin bs=92 count=1 + echo -ne 'HDR0\x08\x00\x00\x00' >> $(BIN_DIR)/openwrt-$(2)-$(3)-gz.bin + cat $(BIN_DIR)/$(IMG_PREFIX)-$(1)-gz.trx >> $(BIN_DIR)/openwrt-$(2)-$(3)-gz.bin +endef + define trxalign/jffs2-128k -a 0x20000 -f $(KDIR)/root.$(1) endef @@ -134,9 +141,13 @@ define Image/Build $(STAGING_DIR_HOST)/bin/trx -o $(BIN_DIR)/$(IMG_PREFIX)-$(1).trx \ -f $(KDIR)/loader.gz -f $(KDIR)/vmlinux.lzma \ $(call trxalign/$(1),$(1)) + $(STAGING_DIR_HOST)/bin/trx -o $(BIN_DIR)/$(IMG_PREFIX)-$(1)-gz.trx \ + -f $(KDIR)/vmlinux.gz \ + $(call trxalign/$(1),$(1)) $(call Image/Build/$(1),$(1)) $(call Image/Build/Motorola,$(1),wr850g,1,$(1)) $(call Image/Build/USR,$(1),usr5461,$(1)) + $(call Image/Build/Huawei,$(1),e970,$(1)) $(call Image/Build/Chk,$(1),wgr614_v8,U12H072T00_NETGEAR,2,$(patsubst jffs2-%,jffs2,$(1))) # $(call Image/Build/Chk,$(1),wgr614_v9,U12H094T00_NETGEAR,2,$(patsubst jffs2-%,jffs2,$(1))) $(call Image/Build/Chk,$(1),wndr3300_v1,U12H093T00_NETGEAR,2,$(patsubst jffs2-%,jffs2,$(1))) -- cgit v1.2.3