bmips: add support for Netgear DGND3700 v1, DGND3800B

The Netgear DGND3700 v1 and DGND3800B are the same device but with
different factory firmwares. It's an xDSL wifi router with a slim black
shiny casing and 4 PCB internal antennas connected via UFL to a miniPCI
detachable card.

Hardware:
 - SoC: Broadcom BCM6368
 - CPU: dual core BMIPS4350 V3.1 @400Mhz
 - RAM: 128 MB DDR
 - NOR Flash: 32 MB parallel (CFE and OS)
 - NAND flash: 128 MB (empty)
 - Ethernet LAN: 5x 1Gbit
 - Wifi 2.4 GHz: Broadcom BCM43222 802.11bgn
 - Wifi 5 GHz: Broadcom BCM43222 802.11abgn
 - USB: 2x 2.0
 - Buttons: 3x, 1 reset
 - LEDs: 11x
 - UART: yes

Installation via OEM web UI:
  1. Open the Netgear administration web interface, by default:
        http://192.168.0.1
	user: admin
        password: password
  2. Look for "upgrade firmware" and proceed
  3. Wait some minutes until it finishes

Signed-off-by: Daniel González Cabanelas <dgcbueu@gmail.com>

diff --git a/target/linux/bmips/bcm6368/base-files/etc/board.d/01_leds b/target/linux/bmips/bcm6368/base-files/etc/board.d/01_leds
index ab797568b7fd087dc72dcf062d3e58ba30174c65..e68a4e947b182073c84db287d56197202d1f8c94 100644 (file)
--- a/target/linux/bmips/bcm6368/base-files/etc/board.d/01_leds
+++ b/target/linux/bmips/bcm6368/base-files/etc/board.d/01_leds
@@ -6,6 +6,15 @@
 board_config_update
 
 case "$(board_name)" in
+netgear,dgnd3700-v1 |\
+netgear,dgnd3800b)
+       ucidef_set_led_netdev "lan" "LAN" "green:lan" "switch.1"
+       ucidef_set_led_netdev "wan" "WAN" "green:wan" "wan"
+       ucidef_set_led_netdev "wlan0" "WIFI2G" "green:wifi2g" "phy0-ap0"
+       ucidef_set_led_netdev "wlan1" "WIFI5G" "blue:wifi5g" "phy1-ap0"
+       ucidef_set_led_usbport "usb1" "USB1" "green:usb1" "usb1-port1" "usb2-port1"
+       ucidef_set_led_usbport "usb2" "USB2" "green:usb2" "usb1-port2" "usb2-port2"
+       ;;
 observa,vh4032n)
        ucidef_set_led_usbport "usb1" "USB1" "blue:hspa" "usb1-port1" "usb2-port1"
        ucidef_set_led_usbport "usb2" "USB2" "red:hspa" "1-2-port1" "1-2-port2"

diff --git a/target/linux/bmips/bcm6368/base-files/etc/board.d/02_network b/target/linux/bmips/bcm6368/base-files/etc/board.d/02_network
index 1064b80fba169a18cd565124987a8c4aecbddb60..f99005acd722d9e6619d6a1dca59a1f764d25e31 100644 (file)
--- a/target/linux/bmips/bcm6368/base-files/etc/board.d/02_network
+++ b/target/linux/bmips/bcm6368/base-files/etc/board.d/02_network
@@ -10,6 +10,11 @@ observa,vh4032n)
        ucidef_set_bridge_device switch
        ucidef_set_interface_lan "lan1 lan2 lan3 lan4"
        ;;
+netgear,dgnd3700-v1 |\
+netgear,dgnd3800b)
+       ucidef_set_bridge_device switch
+       ucidef_set_interfaces_lan_wan "lan1 lan2 lan3 lan4" "wan"
+       ;;
 esac
 
 board_config_flush

diff --git a/target/linux/bmips/dts/bcm6368-netgear-dgnd3700-v1.dts b/target/linux/bmips/dts/bcm6368-netgear-dgnd3700-v1.dts
new file mode 100644 (file)
index 0000000..4ec6c48
--- /dev/null
+++ b/target/linux/bmips/dts/bcm6368-netgear-dgnd3700-v1.dts
@@ -0,0 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "bcm6368-netgear-dgnd3700.dtsi"
+
+/ {
+       model = "Netgear DGND3700 v1";
+       compatible = "netgear,dgnd3700-v1", "brcm,bcm6368";
+};

diff --git a/target/linux/bmips/dts/bcm6368-netgear-dgnd3700.dtsi b/target/linux/bmips/dts/bcm6368-netgear-dgnd3700.dtsi
new file mode 100644 (file)
index 0000000..2299611
--- /dev/null
+++ b/target/linux/bmips/dts/bcm6368-netgear-dgnd3700.dtsi
@@ -0,0 +1,266 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "bcm6368.dtsi"
+
+/ {
+       aliases {
+               led-boot = &led_power_green;
+               led-failsafe = &led_power_red;
+               led-running = &led_power_green;
+               led-upgrade = &led_power_green;
+       };
+
+       keys {
+               compatible = "gpio-keys-polled";
+               poll-interval = <100>;
+
+               rfkill {
+                       label = "rfkill";
+                       gpios = <&gpio 10 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_RFKILL>;
+                       debounce-interval = <60>;
+               };
+
+               reset {
+                       label = "reset";
+                       gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_RESTART>;
+                       debounce-interval = <60>;
+               };
+
+               wps {
+                       label = "wps";
+                       gpios = <&gpio 35 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_WPS_BUTTON>;
+                       debounce-interval = <60>;
+               };
+       };
+
+       leds {
+               compatible = "gpio-leds";
+
+               led@2 {
+                       label = "green:dsl";
+                       gpios = <&gpio 2 GPIO_ACTIVE_LOW>;
+               };
+
+               led@4 {
+                       label = "red:wan";
+                       gpios = <&gpio 4 GPIO_ACTIVE_LOW>;
+               };
+
+               led@5 {
+                       label = "green:wan";
+                       gpios = <&gpio 5 GPIO_ACTIVE_LOW>;
+               };
+
+               led@11 {
+                       label = "green:wps";
+                       gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
+               };
+
+               /* usb front */
+               led@13 {
+                       label = "green:usb2";
+                       gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
+               };
+
+               /* usb back */
+               led@14 {
+                       label = "green:usb1";
+                       gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
+               };
+
+               led_power_red: led@22 {
+                       label = "red:power";
+                       gpios = <&gpio 22 GPIO_ACTIVE_LOW>;
+                       panic-indicator;
+               };
+
+               led@23 {
+                       label = "green:lan";
+                       gpios = <&gpio 23 GPIO_ACTIVE_LOW>;
+               };
+
+               led_power_green: led@24 {
+                       label = "green:power";
+                       gpios = <&gpio 24 GPIO_ACTIVE_LOW>;
+                       default-state = "on";
+               };
+
+               led@26 {
+                       label = "green:wifi2g";
+                       gpios = <&gpio 26 GPIO_ACTIVE_LOW>;
+               };
+
+               led@27 {
+                       label = "blue:wifi5g";
+                       gpios = <&gpio 27 GPIO_ACTIVE_LOW>;
+               };
+       };
+};
+
+&ehci {
+       status = "okay";
+};
+
+&ethernet {
+       status = "okay";
+
+       nvmem-cells = <&macaddr_cfe_6a0>;
+       nvmem-cell-names = "mac-address";
+};
+
+&lsspi {
+       status = "okay";
+
+       switch@1 {
+               compatible = "brcm,bcm53115";
+               reg = <1>;
+               spi-max-frequency = <781000>;
+               dsa,member = <1 0>;
+
+               ports {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       wan@0 {
+                               reg = <0>;
+                               label = "wan";
+                       };
+
+                       port@1 {
+                               reg = <1>;
+                               label = "lan4";
+                       };
+
+                       port@2 {
+                               reg = <2>;
+                               label = "lan3";
+                       };
+
+                       port@3 {
+                               reg = <3>;
+                               label = "lan2";
+                       };
+
+                       port@4 {
+                               reg = <4>;
+                               label = "lan1";
+                       };
+
+                       port@8 {
+                               reg = <8>;
+
+                               phy-mode = "rgmii";
+                               ethernet = <&switch0port5>;
+
+                               fixed-link {
+                                       speed = <1000>;
+                                       full-duplex;
+                               };
+                       };
+               };
+       };
+};
+
+&nflash {
+       status = "okay";
+
+       nandcs@0 {
+               compatible = "brcm,nandcs";
+               reg = <0>;
+               nand-ecc-step-size = <512>;
+               nand-ecc-strength = <15>;
+               nand-on-flash-bbt;
+               brcm,nand-oob-sector-size = <64>;
+
+               partitions {
+                       compatible = "fixed-partitions";
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+
+                       partition@0 {
+                               label = "storage";
+                               reg = <0 0>; /* autodetected size */
+                       };
+               };
+       };
+};
+
+&ohci {
+       status = "okay";
+};
+
+&pci {
+       status = "okay";
+};
+
+&pflash {
+       status = "okay";
+
+       partitions {
+               compatible = "fixed-partitions";
+               #address-cells = <1>;
+               #size-cells = <1>;
+
+               cfe: partition@0 {
+                       label = "CFE";
+                       reg = <0x0000000 0x0020000>;
+                       read-only;
+               };
+
+               partition@20000 {
+                       compatible = "brcm,bcm963xx-imagetag";
+                       label = "firmware";
+                       reg = <0x0020000 0x1e20000>;
+               };
+
+               partition@1e40000 {
+                       label = "board_data";
+                       reg = <0x1e40000 0x1a0000>;
+                       read-only;
+               };
+
+               partition@1fe0000 {
+                       label = "nvram";
+                       reg = <0x1fe0000 0x020000>;
+               };
+       };
+};
+
+&switch0 {
+       dsa,member = <0 0>;
+
+       ports {
+               switch0port5: port@5 {
+                       reg = <5>;
+                       label = "extsw";
+
+                       phy-mode = "rgmii";
+
+                       fixed-link {
+                               speed = <1000>;
+                               full-duplex;
+                       };
+               };
+       };
+};
+
+&uart0 {
+       status = "okay";
+};
+
+&usbh {
+       status = "okay";
+};
+
+&cfe {
+       compatible = "nvmem-cells";
+       #address-cells = <1>;
+       #size-cells = <1>;
+
+       macaddr_cfe_6a0: macaddr@6a0 {
+               reg = <0x6a0 0x6>;
+       };
+};

diff --git a/target/linux/bmips/dts/bcm6368-netgear-dgnd3800b.dts b/target/linux/bmips/dts/bcm6368-netgear-dgnd3800b.dts
new file mode 100644 (file)
index 0000000..350d361
--- /dev/null
+++ b/target/linux/bmips/dts/bcm6368-netgear-dgnd3800b.dts
@@ -0,0 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "bcm6368-netgear-dgnd3700.dtsi"
+
+/ {
+       model = "Netgear DGND3800B";
+       compatible = "netgear,dgnd3800b", "brcm,bcm6368";
+};

diff --git a/target/linux/bmips/image/Makefile b/target/linux/bmips/image/Makefile
index b5e3098fe75aa5c1e768e8cca4c46c09fa209ce9..58685dec7472dccdcbc55c2111c5d24dc83dace7 100644 (file)
--- a/target/linux/bmips/image/Makefile
+++ b/target/linux/bmips/image/Makefile
@@ -313,6 +313,15 @@ define Device/bcm63xx-nand
   DEVICE_PACKAGES += nand-utils
 endef
 
+define Device/bcm63xx_netgear
+  $(Device/bcm63xx-cfe)
+  DEVICE_VENDOR := NETGEAR
+  IMAGES := factory.chk sysupgrade.bin
+  IMAGE/factory.chk := cfe-bin | netgear-chk
+  NETGEAR_BOARD_ID :=
+  NETGEAR_REGION :=
+endef
+
 define Device/sercomm-nand
   $(Device/bcm63xx-nand)
   IMAGES := factory.img sysupgrade.bin

diff --git a/target/linux/bmips/image/bcm6368.mk b/target/linux/bmips/image/bcm6368.mk
index e3aa40d404c08dc74fb5a199a87eea49c071e7cc..41bce9e938c8dc78fab9b9eb8e70b697e0392bed 100644 (file)
--- a/target/linux/bmips/image/bcm6368.mk
+++ b/target/linux/bmips/image/bcm6368.mk
@@ -14,6 +14,35 @@ define Device/comtrend_vr-3025u
 endef
 TARGET_DEVICES += comtrend_vr-3025u
 
+define Device/netgear_dgnd3700-v1
+  $(Device/bcm63xx_netgear)
+  DEVICE_VENDOR := NETGEAR
+  DEVICE_MODEL := DGND3700
+  DEVICE_VARIANT := v1
+  CFE_BOARD_ID := 96368MVWG
+  CHIP_ID := 6368
+  BLOCKSIZE := 0x20000
+  NETGEAR_BOARD_ID := U12L144T01_NETGEAR_NEWLED
+  NETGEAR_REGION := 1
+  DEVICE_PACKAGES += $(USB2_PACKAGES) \
+    $(B43_PACKAGES)
+endef
+TARGET_DEVICES += netgear_dgnd3700-v1
+
+define Device/netgear_dgnd3800b
+  $(Device/bcm63xx_netgear)
+  DEVICE_VENDOR := NETGEAR
+  DEVICE_MODEL := DGND3800B
+  CFE_BOARD_ID := 96368MVWG
+  CHIP_ID := 6368
+  BLOCKSIZE := 0x20000
+  NETGEAR_BOARD_ID := U12L144T11_NETGEAR_NEWLED
+  NETGEAR_REGION := 1
+  DEVICE_PACKAGES += $(USB2_PACKAGES) \
+    $(B43_PACKAGES)
+endef
+TARGET_DEVICES += netgear_dgnd3800b
+
 define Device/observa_vh4032n
   $(Device/bcm63xx-cfe)
   DEVICE_VENDOR := Observa