ramips: add support for Buffalo WCR-1166DS
authorFUKAUMI Naoki <naobsd@gmail.com>
Sat, 28 Jan 2017 16:05:56 +0000 (01:05 +0900)
committerRafał Miłecki <rafal@milecki.pl>
Tue, 31 Jan 2017 10:10:58 +0000 (11:10 +0100)
Buffalo WCR-1166DS is a small wireless router with

 - MT7628AN + MT7612E
 - 64MiB DDR2 SDRAM
 - 16MiB SPI flash
 - 2T2R 11ac/a/b/g/n Wi-Fi
 - 2x 10/100M ethernet switch
 - 8x programmable LED
 - 3x button
 - UART pad on PCB (J2: 3.3V, GND, TX, RX)

factory image can be installed via stock web UI.

due to the "dual image" function in the bootloader, the second half of
the SPI flash ("firmware2" partition) cannot be used as a part of the
file system.

Signed-off-by: FUKAUMI Naoki <naobsd@gmail.com>
target/linux/ramips/base-files/etc/board.d/02_network
target/linux/ramips/base-files/etc/diag.sh
target/linux/ramips/base-files/lib/ramips.sh
target/linux/ramips/base-files/lib/upgrade/platform.sh
target/linux/ramips/dts/WCR-1166DS.dts [new file with mode: 0644]
target/linux/ramips/image/Makefile
target/linux/ramips/image/mt7628.mk
target/linux/ramips/mt7628/config-4.4
target/linux/ramips/patches-4.4/0400-mtd-mtdsplit-add-support-for-custom-trx-magic-for-Buffalo-WCR-1166DS.patch [new file with mode: 0644]

index 91f1aaa..c001dfe 100755 (executable)
@@ -263,6 +263,10 @@ ramips_setup_interfaces()
                ucidef_add_switch "switch0" \
                        "1:lan" "2:lan" "3:lan" "4:lan" "0:wan" "5@eth0"
                ;;
+       wcr-1166ds)
+               ucidef_add_switch "switch0" \
+                       "3:lan" "4:wan" "6@eth0"
+               ;;
        wcr-150gn)
                ucidef_add_switch "switch0" \
                        "0:lan" "6t@eth0"
@@ -410,6 +414,12 @@ ramips_setup_macs()
                lan_mac=$(cat /sys/class/net/eth0/address)
                wan_mac=$(macaddr_add "$lan_mac" 5)
                ;;
+       wcr-1166ds|\
+       wsr-1166)
+               local index="$(find_mtd_index "board_data")"
+               wan_mac="$(grep -m1 mac= "/dev/mtd${index}" | cut -d= -f2)"
+               lan_mac=$wan_mac
+               ;;
        wcr-150gn)
                wan_mac=$(mtd_get_mac_binary factory 40)
                ;;
@@ -427,11 +437,6 @@ ramips_setup_macs()
        wlr-6000)
                wan_mac=$(macaddr_add "$(mtd_get_mac_binary factory 32772)" 2)
                ;;
-       wsr-1166)
-               local index="$(find_mtd_index "board_data")"
-               wan_mac="$(grep -m1 mac= "/dev/mtd${index}" | cut -d= -f2)"
-               lan_mac=$wan_mac
-               ;;
        *)
                lan_mac=$(cat /sys/class/net/eth0/address)
                wan_mac=$(macaddr_add "$lan_mac" 1)
index 9499833..5fb2213 100644 (file)
@@ -219,6 +219,12 @@ get_status_led() {
        zbt-wr8305rt)
                status_led="$board:green:sys"
                ;;
+       wcr-1166ds|\
+       whr-300hp2|\
+       wsr-1166|\
+       wsr-600)
+               status_led="$board:green:power"
+               ;;
        wcr-150gn|\
        wl-351)
                status_led="$board:amber:power"
@@ -233,11 +239,6 @@ get_status_led() {
        wizfi630a)
                status_led="$board::run"
                ;;
-       whr-300hp2|\
-       wsr-1166|\
-       wsr-600)
-               status_led="$board:green:power"
-               ;;
        wrtnode2r | \
        wrtnode2p | \
        wrtnode)
index 8292da1..d9918cc 100755 (executable)
@@ -499,6 +499,9 @@ ramips_board_detect() {
        *"W502U")
                name="w502u"
                ;;
+       *"WCR-1166DS")
+               name="wcr-1166ds"
+               ;;
        *"WCR-150GN")
                name="wcr-150gn"
                ;;
index c6ad8ca..d83e5c1 100755 (executable)
@@ -226,6 +226,11 @@ platform_check_image() {
                }
                return 0
                ;;
+       ubnt-erx)
+               nand_do_platform_check "$board" "$1"
+               return $?;
+               ;;
+       wcr-1166ds|\
        wsr-1166)
                [ "$magic" != "48445230" ] && {
                        echo "Invalid image type."
@@ -233,10 +238,6 @@ platform_check_image() {
                }
                return 0
                ;;
-       ubnt-erx)
-               nand_do_platform_check "$board" "$1"
-               return $?;
-               ;;
        esac
 
        echo "Sysupgrade is not yet supported on $board."
diff --git a/target/linux/ramips/dts/WCR-1166DS.dts b/target/linux/ramips/dts/WCR-1166DS.dts
new file mode 100644 (file)
index 0000000..ad3f21b
--- /dev/null
@@ -0,0 +1,172 @@
+/dts-v1/;
+
+#include "mt7628an.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+       compatible = "buffalo,wcr-1166ds", "mediatek,mt7628an-soc";
+       model = "Buffalo WCR-1166DS";
+
+       gpio-keys-polled {
+               compatible = "gpio-keys-polled";
+               #address-cells = <1>;
+               #size-cells = <0>;
+               poll-interval = <20>;
+
+               aoss {
+                       label = "aoss";
+                       gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_WPS_BUTTON>;
+               };
+
+               ap {
+                       label = "ap";
+                       gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
+                       linux,code = <BTN_0>;
+                       linux,input-type = <EV_SW>;
+               };
+
+               reset {
+                       label = "reset";
+                       gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_RESTART>;
+               };
+       };
+
+       gpio-leds {
+               compatible = "gpio-leds";
+
+               router_o {
+                       label = "wcr-1166ds:orange:router";
+                       gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
+               };
+
+               router_g {
+                       label = "wcr-1166ds:green:router";
+                       gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
+               };
+
+               internet_o {
+                       label = "wcr-1166ds:orange:internet";
+                       gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
+               };
+
+               internet_g {
+                       label = "wcr-1166ds:green:internet";
+                       gpios = <&gpio1 8 GPIO_ACTIVE_LOW>;
+               };
+
+               wireless_o {
+                       label = "wcr-1166ds:orange:wireless";
+                       gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
+               };
+
+               wireless_g {
+                       label = "wcr-1166ds:green:wireless";
+                       gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
+               };
+
+               diag {
+                       label = "wcr-1166ds:orange:diag";
+                       gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;
+               };
+
+               power {
+                       label = "wcr-1166ds:green:power";
+                       gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
+               };
+       };
+};
+
+&ehci {
+       status = "disabled";
+};
+
+&esw {
+       mediatek,portmap = <0x2f>;
+       mediatek,portdisable = <0x27>;
+};
+
+&ohci {
+       status = "disabled";
+};
+
+&pcie {
+       status = "okay";
+       pcie-bridge {
+               mt76@0,0 {
+                       reg = <0x0000 0 0 0 0>;
+                       device_type = "pci";
+                       mediatek,mtd-eeprom = <&factory 0x8000>;
+                       mediatek,2ghz = <0>;
+               };
+       };
+};
+
+&pinctrl {
+       state_default: pinctrl0 {
+               gpio {
+                       ralink,group = "uart1", "wled_an", "p0led_an", "p1led_an", "p2led_an", "p3led_an", "p4led_an", "wdt", "refclk", "gpio", "i2s";
+                       ralink,function = "gpio";
+               };
+       };
+};
+
+&spi0 {
+       status = "okay";
+
+       m25p80@0 {
+               #address-cells = <1>;
+               #size-cells = <1>;
+               compatible = "jedec,spi-nor";
+               reg = <0>;
+               spi-max-frequency = <10000000>;
+               m25p,chunked-io = <32>;
+
+               partition@0 {
+                       label = "u-boot";
+                       reg = <0x0 0x30000>;
+                       read-only;
+               };
+
+               partition@30000 {
+                       label = "u-boot-env";
+                       reg = <0x30000 0x10000>;
+                       read-only;
+               };
+
+               factory: partition@40000 {
+                       label = "factory";
+                       reg = <0x40000 0x10000>;
+                       read-only;
+               };
+
+               partition@50000 {
+                       label = "firmware";
+                       reg = <0x50000 0x7c0000>;
+               };
+
+               partition@810000 {
+                       label = "firmware2";
+                       reg = <0x810000 0x7c0000>;
+               };
+
+               partition@fd0000 {
+                       label = "glbcfg";
+                       reg = <0xfd0000 0x10000>;
+                       read-only;
+               };
+
+               partition@fe0000 {
+                       label = "board_data";
+                       reg = <0xfe0000 0x10000>;
+                       read-only;
+               };
+       };
+};
+
+&wmac {
+       status = "okay";
+};
index 2952c5f..f34eba7 100644 (file)
@@ -23,6 +23,7 @@ define Image/Build/Initramfs
 endef
 
 DEVICE_VARS += DTS IMAGE_SIZE NETGEAR_BOARD_ID NETGEAR_HW_ID
+DEVICE_VARS += BUFFALO_TAG_PLATFORM BUFFALO_TAG_VERSION BUFFALO_TAG_MINOR
 
 loadaddr-y := 0x80000000
 loadaddr-$(CONFIG_TARGET_ramips_rt288x) := 0x88000000
@@ -48,7 +49,7 @@ define Build/patch-dtb
 endef
 
 define Build/trx
-       $(STAGING_DIR_HOST)/bin/trx \
+       $(STAGING_DIR_HOST)/bin/trx $(1) \
                -o $@ \
                -m $(IMAGE_SIZE) \
                -f $(IMAGE_KERNEL) \
index 4502588..0304921 100644 (file)
@@ -55,3 +55,19 @@ define Device/mac1200r-v2
   DEVICE_TITLE := Mercury MAC1200R v2.0
 endef
 TARGET_DEVICES += mac1200r-v2
+
+define Device/wcr-1166ds
+  DTS := WCR-1166DS
+  BUFFALO_TAG_PLATFORM := MTK
+  BUFFALO_TAG_VERSION := 9.99
+  BUFFALO_TAG_MINOR := 9.99
+  IMAGES += factory.bin
+  IMAGE/sysupgrade.bin := trx | pad-rootfs | append-metadata
+  IMAGE/factory.bin := \
+       trx -M 0x746f435c | pad-rootfs | append-metadata | \
+       buffalo-enc WCR-1166DS $$(BUFFALO_TAG_VERSION) -l | \
+       buffalo-tag-dhp WCR-1166DS JP JP | buffalo-enc-tag -l | \
+       buffalo-dhp-image
+  DEVICE_TITLE := Buffalo WCR-1166DS
+endef
+TARGET_DEVICES += wcr-1166ds
index 6b04457..6cd7838 100644 (file)
@@ -138,6 +138,7 @@ CONFIG_MTD_NAND_MT7620=y
 CONFIG_MTD_PHYSMAP=y
 CONFIG_MTD_SPI_NOR=y
 CONFIG_MTD_SPLIT_FIRMWARE=y
+CONFIG_MTD_SPLIT_TRX_FW=y
 CONFIG_MTD_SPLIT_UIMAGE_FW=y
 CONFIG_NEED_DMA_MAP_STATE=y
 CONFIG_NEED_PER_CPU_KM=y
diff --git a/target/linux/ramips/patches-4.4/0400-mtd-mtdsplit-add-support-for-custom-trx-magic-for-Buffalo-WCR-1166DS.patch b/target/linux/ramips/patches-4.4/0400-mtd-mtdsplit-add-support-for-custom-trx-magic-for-Buffalo-WCR-1166DS.patch
new file mode 100644 (file)
index 0000000..1af72f9
--- /dev/null
@@ -0,0 +1,30 @@
+--- a/drivers/mtd/mtdsplit/mtdsplit_trx.c
++++ b/drivers/mtd/mtdsplit/mtdsplit_trx.c
+@@ -13,6 +13,7 @@
+ #include <linux/module.h>
+ #include <linux/init.h>
+ #include <linux/kernel.h>
++#include <linux/of.h>
+ #include <linux/slab.h>
+ #include <linux/mtd/mtd.h>
+ #include <linux/mtd/partitions.h>
+@@ -20,7 +21,8 @@
+ #include "mtdsplit.h"
+-#define TRX_MAGIC   0x30524448  /* "HDR0" */
++#define TRX_MAGIC             0x30524448  /* "HDR0" */
++#define TRX_MAGIC_BUFFALO     0x746f435c
+ struct trx_header {
+       __le32 magic;
+@@ -82,7 +84,8 @@ mtdsplit_parse_trx(struct mtd_info *mast
+               if (ret)
+                       continue;
+-              if (hdr.magic != cpu_to_le32(TRX_MAGIC)) {
++              if (hdr.magic != cpu_to_le32(TRX_MAGIC) &&
++                  !(of_machine_is_compatible("buffalo,wcr-1166ds") && hdr.magic == cpu_to_le32(TRX_MAGIC_BUFFALO))) {
+                       pr_debug("no valid trx header found in \"%s\" at offset %llx\n",
+                                master->name, (unsigned long long) offset);
+                       continue;