Add Netgear WNCE2001. This is a small RT3052 device with 4MB spi flash and 32MB ram. 2 built-in antennas, 1x fastE, no USB, reset & wps switch. On my model the AP/RT switch is unpopulated, but I verified the gpio mapping for it. The stock firmware is running an unprotected tftpd which allows you to read any file from the filesystem. Serial port is present on testpads (See image on the wiki page). There are more testpads below the shield near the SoC, which may have JTAG.
Slight annoyance: The bootloader is checksumming kernel&rootfs, but can be tricked by zeroing checksum and length fields in the checksum partition, see target/linux/ramips/base-files/lib/preinit/04_disable_wnce2001_flash_checksumming The manufacturer image is very similar to the DAP one, so I slightly modified mkdapimg to support generating it. The resulting openwrt-ramips-rt305x-wnce2001-squashfs-factory-(worldwide|northamerica).bin can be used to flash from stock to OpenWRT using the stock firmware upgrade function, without using the serial port. http://www.netgear.com/landing/wnce2001.aspx http://wiki.openwrt.org/toh/netgear/wnce2001 Signed-off-by: Tobias Diedrich <ranma+open...@tdiedrich.de> Index: openwrt-ralink-swconfig/target/linux/ramips/base-files/etc/diag.sh =================================================================== --- openwrt-ralink-swconfig.orig/target/linux/ramips/base-files/etc/diag.sh 2013-04-06 02:31:10.362064823 +0200 +++ openwrt-ralink-swconfig/target/linux/ramips/base-files/etc/diag.sh 2013-04-06 02:31:10.342064795 +0200 @@ -111,6 +111,9 @@ wr512-3gn) status_led="wr512:green:wps" ;; + wnce2001) + status_led="netgear:green:power" + ;; mzk-w300nh2) status_led="mzkw300nh2:green:power" ;; Index: openwrt-ralink-swconfig/target/linux/ramips/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom =================================================================== --- openwrt-ralink-swconfig.orig/target/linux/ramips/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom 2013-04-06 02:31:10.362064823 +0200 +++ openwrt-ralink-swconfig/target/linux/ramips/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom 2013-04-06 02:31:10.342064795 +0200 @@ -93,6 +93,7 @@ wl-330n3g | \ wl-351 | \ wli-tx4-ag300n | \ + wnce2001 | \ wr512-3gn | \ wr6202 | \ mzk-w300nh2 | \ Index: openwrt-ralink-swconfig/target/linux/ramips/base-files/etc/uci-defaults/01_leds =================================================================== --- openwrt-ralink-swconfig.orig/target/linux/ramips/base-files/etc/uci-defaults/01_leds 2013-04-06 02:31:10.362064823 +0200 +++ openwrt-ralink-swconfig/target/linux/ramips/base-files/etc/uci-defaults/01_leds 2013-04-06 02:31:10.342064795 +0200 @@ -112,6 +112,9 @@ wcr-150gn) set_usb_led "wcr150gn:amber:user" ;; + wnce2001) + set_wifi_led "netgear:green:wlan" + ;; esac ucidef_commit_leds Index: openwrt-ralink-swconfig/target/linux/ramips/base-files/etc/uci-defaults/02_network =================================================================== --- openwrt-ralink-swconfig.orig/target/linux/ramips/base-files/etc/uci-defaults/02_network 2013-04-06 02:31:10.362064823 +0200 +++ openwrt-ralink-swconfig/target/linux/ramips/base-files/etc/uci-defaults/02_network 2013-04-06 02:31:10.342064795 +0200 @@ -41,7 +41,8 @@ w150m | \ all0256n | \ all5002 | \ - broadway) + broadway | \ + wnce2001) ucidef_add_switch "switch0" "1" "0" ucidef_set_interface_lan "eth0" ;; @@ -242,7 +243,8 @@ all0239-3g | \ carambola | \ - w502u) + w502u | \ + wnce2001) lan_mac=$(mtd_get_mac_binary factory 40) wan_mac=$(mtd_get_mac_binary factory 46) ;; Index: openwrt-ralink-swconfig/target/linux/ramips/base-files/lib/preinit/04_disable_wnce2001_flash_checksumming =================================================================== --- /dev/null 1970-01-01 00:00:00.000000000 +0000 +++ openwrt-ralink-swconfig/target/linux/ramips/base-files/lib/preinit/04_disable_wnce2001_flash_checksumming 2013-04-06 05:01:59.034703188 +0200 @@ -0,0 +1,43 @@ +#!/bin/sh + +# Netgear WNCE2001 has does a checksum check on boot and goes into recovery +# tftp mode when the check fails. Initializing the JFFS2 partition triggers +# this, so we make sure to zero checksum and size to be checksummed before +# that happens, so this needs to run very early during boot. + +do_wnce2001_checksumming_disable() { + . /lib/ramips.sh + + local board=$(ramips_board_name) + + case "$board" in + wnce2001) + echo "Board is WNCE2001, updating checksum partition..." + local zeroes=/dev/zero + local tmpfile=/tmp/wnce2001_checksum + local partname=checksum + local mtd=$(find_mtd_part $partname) + dd if=$mtd of=$tmpfile bs=80 count=1 2>/dev/null + signature=$(dd if=$tmpfile bs=1 skip=24 count=20 2>/dev/null) + checksum=$(dd if=$tmpfile bs=1 count=4 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"') + if [ "$signature" != "RT3052-AP-WNCE2001-3" ]; then + echo "Signature of checksum partition is wrong, bailing." + return 0 + fi + if [ "$checksum" != "00000000" ]; then + echo "Checksum is set, zeroing." + # zero out checksum + dd if=$zeroes of=$tmpfile conv=notrunc bs=1 seek=0 count=4 2>/dev/null + # zero out bytecount to be checksummed + dd if=$zeroes of=$tmpfile conv=notrunc bs=1 seek=60 count=4 2>/dev/null + mtd write $tmpfile $partname + else + echo "Checksum is already zero, nothing to do." + fi + ;; + esac + + return 0 +} + +boot_hook_add preinit_main do_wnce2001_checksumming_disable Index: openwrt-ralink-swconfig/target/linux/ramips/base-files/lib/preinit/06_set_iface_mac =================================================================== --- openwrt-ralink-swconfig.orig/target/linux/ramips/base-files/lib/preinit/06_set_iface_mac 2013-04-06 02:31:10.362064823 +0200 +++ openwrt-ralink-swconfig/target/linux/ramips/base-files/lib/preinit/06_set_iface_mac 2013-04-06 02:31:10.342064795 +0200 @@ -64,6 +64,7 @@ w306r-v20 |\ w502u |\ wr6202 |\ + wnce2001 |\ xdxrn502j) mac=$(mtd_get_mac_binary factory 40) ifconfig eth0 hw ether $mac 2>/dev/null Index: openwrt-ralink-swconfig/target/linux/ramips/base-files/lib/ramips.sh =================================================================== --- openwrt-ralink-swconfig.orig/target/linux/ramips/base-files/lib/ramips.sh 2013-04-06 02:31:10.362064823 +0200 +++ openwrt-ralink-swconfig/target/linux/ramips/base-files/lib/ramips.sh 2013-04-06 02:31:10.342064795 +0200 @@ -120,6 +120,9 @@ *"NBG-419N") name="nbg-419n" ;; + *"Netgear WNCE2001") + name="wnce2001" + ;; *"NexAira BC2") name="bc2" ;; Index: openwrt-ralink-swconfig/target/linux/ramips/base-files/lib/upgrade/platform.sh =================================================================== --- openwrt-ralink-swconfig.orig/target/linux/ramips/base-files/lib/upgrade/platform.sh 2013-04-06 02:31:10.362064823 +0200 +++ openwrt-ralink-swconfig/target/linux/ramips/base-files/lib/upgrade/platform.sh 2013-04-06 02:31:10.352064809 +0200 @@ -59,6 +59,7 @@ wl341v3 | \ wl-330n | \ wl-351 | \ + wnce2001 | \ wli-tx4-ag300n | \ whr-g300n |\ ur-326n4g |\ Index: openwrt-ralink-swconfig/target/linux/ramips/image/Makefile =================================================================== --- openwrt-ralink-swconfig.orig/target/linux/ramips/image/Makefile 2013-04-06 02:31:10.362064823 +0200 +++ openwrt-ralink-swconfig/target/linux/ramips/image/Makefile 2013-04-06 04:50:22.613730491 +0200 @@ -392,6 +392,18 @@ Image/Build/Profile/WL-351=$(call BuildFirmware/Default4M/$(1),$(1),wl-351,WL-351) +define BuildFirmware/WNCE2001/squashfs + $(call BuildFirmware/Default4M/$(1),$(1),$(2),$(3)) + -mkdapimg -s RT3052-AP-WNCE2001-3 -r WW -v 1.0.0.99 \ + -i $(call sysupname,$(1),$(2)) \ + -o $(call imgname,$(1),$(2))-factory-worldwide.bin + -mkdapimg -s RT3052-AP-WNCE2001-3 -r NA -v 1.0.0.99 \ + -i $(call sysupname,$(1),$(2)) \ + -o $(call imgname,$(1),$(2))-factory-northamerica.bin +endef +BuildFirmware/WNCE2001/initramfs=$(call BuildFirmware/OF/initramfs,$(1),$(2),$(3)) +Image/Build/Profile/WNCE2001=$(call BuildFirmware/WNCE2001/$(1),$(1),wnce2001,WNCE2001) + Image/Build/Profile/WR512-3GN=$(call BuildFirmware/DefaultDualSize/$(1),$(1),wr512-3ng,WR512-3GN) Image/Build/Profile/UR-326N4G=$(call BuildFirmware/Default4M/$(1),$(1),ur-326n4g,UR-326N4G) @@ -451,6 +463,7 @@ $(call Image/Build/Profile/WL_330N3G,$(1)) $(call Image/Build/Profile/WL341V3,$(1)) $(call Image/Build/Profile/WL-351,$(1)) + $(call Image/Build/Profile/WNCE2001,$(1)) $(call Image/Build/Profile/WR512-3GN,$(1)) $(call Image/Build/Profile/WR6202,$(1)) $(call Image/Build/Profile/XDXRN502J,$(1)) Index: openwrt-ralink-swconfig/tools/firmware-utils/src/mkdapimg.c =================================================================== --- openwrt-ralink-swconfig.orig/tools/firmware-utils/src/mkdapimg.c 2013-04-06 02:31:10.362064823 +0200 +++ openwrt-ralink-swconfig/tools/firmware-utils/src/mkdapimg.c 2013-04-06 02:31:10.352064809 +0200 @@ -27,6 +27,8 @@ #define MAX_MODEL_NAME_LEN 20 #define MAX_SIG_LEN 30 +#define MAX_REGION_LEN 4 +#define MAX_VERSION_LEN 12 struct img_hdr_struct { uint32_t checksum; @@ -51,7 +53,7 @@ void usage() { - fprintf(stderr, "usage: %s [-p] [-m model] -s signature -i input -o output\n", progname); + fprintf(stderr, "usage: %s [-p] [-m model] [-r region] [-v version] -s signature -i input -o output\n", progname); exit(1); } @@ -60,8 +62,11 @@ { char model[MAX_MODEL_NAME_LEN+1]; char signature[MAX_SIG_LEN+1]; + char region[MAX_REGION_LEN+1]; + char version[MAX_VERSION_LEN+1]; int patchmode = 0; int fixmode = 0; + int have_regionversion = 0; FILE *ifile, *ofile; int c; @@ -71,11 +76,13 @@ progname = basename(av[0]); memset(model, 0, sizeof(model)); memset(signature, 0, sizeof(signature)); + memset(region, 0, sizeof(region)); + memset(version, 0, sizeof(version)); while ( 1 ) { int c; - c = getopt(ac, av, "pxm:s:i:o:"); + c = getopt(ac, av, "pxm:r:v:s:i:o:"); if (c == -1) break; @@ -94,6 +101,24 @@ } strcpy(model, optarg); break; + case 'r': + if (strlen(optarg) > MAX_REGION_LEN) { + fprintf(stderr, "%s: region exceeds %d chars\n", + progname, MAX_REGION_LEN); + exit(1); + } + have_regionversion = 1; + strcpy(region, optarg); + break; + case 'v': + if (strlen(optarg) > MAX_VERSION_LEN) { + fprintf(stderr, "%s: version exceeds %d chars\n", + progname, MAX_VERSION_LEN); + exit(1); + } + have_regionversion = 1; + strcpy(version, optarg); + break; case 's': if (strlen(optarg) > MAX_SIG_LEN) { fprintf(stderr, "%s: signature exceeds %d chars\n", @@ -150,6 +175,10 @@ imghdr.checksum = htonl(cksum); imghdr.partition = 0 ; // don't care? imghdr.hdr_len = sizeof(imghdr); + if (have_regionversion) { + imghdr.hdr_len += MAX_REGION_LEN; + imghdr.hdr_len += MAX_VERSION_LEN; + } imghdr.flash_byte_cnt = htonl(bcnt); } else { if (ntohl(imghdr.checksum) != cksum) { @@ -176,6 +205,12 @@ if (fwrite(&imghdr, sizeof(imghdr), 1, ofile) < 0) perrexit(2, "fwrite header on output"); + if (have_regionversion) { + if (fwrite(®ion, MAX_REGION_LEN, 1, ofile) < 0) + perrexit(2, "fwrite header on output"); + if (fwrite(&version, MAX_VERSION_LEN, 1, ofile) < 0) + perrexit(2, "fwrite header on output"); + } while ((c = fgetc(ifile)) != EOF) { if (fputc(c, ofile) == EOF) Index: openwrt-ralink-swconfig/target/linux/ramips/dts/WNCE2001.dts =================================================================== --- /dev/null 1970-01-01 00:00:00.000000000 +0000 +++ openwrt-ralink-swconfig/target/linux/ramips/dts/WNCE2001.dts 2013-04-06 04:58:09.284382294 +0200 @@ -0,0 +1,102 @@ +/dts-v1/; + +/include/ "rt3050.dtsi" + +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "WNCE2001", "ralink,rt3052-soc"; + model = "Netgear WNCE2001"; + + memorydetect { + ralink,memory = <0x0 0x200000 0x4000000>; + }; + + chosen { + bootargs = "console=ttyS0,115200 mtdparts=spi0.0:192k(u-boot)ro,64k(factory)ro,128k(config)ro,192k(language)ro,64k(pot)ro,64k(checksum),3392k(firmware)"; + }; + + palmbus@10000000 { + sysc@0 { + ralink,pinmux = "spi", "uartlite", "jtag", "sdram"; + ralink,gpiomux = "i2c", "mdio", "rgmii"; + ralink,uartmux = "gpio"; + ralink,wdtmux = <1>; + }; + + gpio0: gpio@600 { + status = "okay"; + }; + + spi@b00 { + status = "okay"; + m25p80@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "mx25l3205d"; + reg = <0 0>; + linux,modalias = "m25p80", "mx25l3205d"; + spi-max-frequency = <10000000>; + }; + }; + }; + + ethernet@10100000 { + status = "okay"; + }; + + esw@10110000 { + status = "okay"; + }; + + wmac@10180000 { + status = "okay"; + }; + + gpio-leds { + compatible = "gpio-leds"; + power-green { + label = "netgear:green:power"; + gpios = <&gpio0 8 1>; + }; + power-red { + label = "netgear:red:power"; + gpios = <&gpio0 9 1>; + }; + wlan-green { + label = "netgear:green:wlan"; + gpios = <&gpio0 12 0>; + }; + wlan-red { + label = "netgear:red:wlan"; + gpios = <&gpio0 13 0>; + }; + }; + + gpio-keys-polled { + compatible = "gpio-keys-polled"; + #address-cells = <1>; + #size-cells = <0>; + poll-interval = <20>; + reset { + label = "reset"; + gpios = <&gpio0 10 1>; + linux,code = <0x198>; + }; + wps { + label = "wps"; + gpios = <&gpio0 0 1>; + linux,code = <0x211>; + }; + rt { + label = "rt"; + gpios = <&gpio0 11 1>; + linux,code = <0x100>; + }; + ap { + label = "ap"; + gpios = <&gpio0 7 1>; + linux,code = <0x101>; + }; + }; +}; -- Tobias PGP: http://8ef7ddba.uguu.de _______________________________________________ openwrt-devel mailing list openwrt-devel@lists.openwrt.org https://lists.openwrt.org/mailman/listinfo/openwrt-devel
