bmips: add support for SmartRG SR505n

Specifications:
- SoC: Broadcom BCM63168 dual 400MHz MIPS
- Flash: 16MB SPI NOR W25Q128WFG
- RAM: 128MB DDR3 W631GG6KB-15
- Ethernet: 1x 1000M, 3x 100M
- Wifi: BCM435F
- 1x USB 2.0 port
- 3x Button
- 12x LED

Flashing via serial
- Connect to the 3.3V TTL UART on the board
  (J6 pinout Vcc Rx Tx Gnd) at 115200-8-N-1
- Press any key in the serial console when powering up the board to enter
  the CFE prompt
- Configure an interface on your workstation to static IP 192.168.1.100
  and connect it to the board
- Start a TFTP server with the firmware image
- On the CFE prompt, enter the command
  "f 192.168.1.100:openwrt-bmips-bcm63268-smartrg_sr505n-squashfs-cfe.bin"

Signed-off-by: Kyle Hendry <kylehendrydev@gmail.com>
[Remove unneeded LED labels]
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>

diff --git a/target/linux/bmips/bcm63268/base-files/etc/board.d/01_leds b/target/linux/bmips/bcm63268/base-files/etc/board.d/01_leds
index d5b65a9c0facfc2ed7cd52dc3cd4554f5bf11ce7..8af1b775045ab58c383fab279cfbc70daf9083e7 100644 (file)
--- a/target/linux/bmips/bcm63268/base-files/etc/board.d/01_leds
+++ b/target/linux/bmips/bcm63268/base-files/etc/board.d/01_leds
@@ -9,6 +9,9 @@ case "$(board_name)" in
 comtrend,vr-3032u)
        ucidef_set_led_usbport "usb" "USB" "green:usb" "usb1-port1" "usb2-port1"
        ;;
+smartrg,sr505n)
+       ucidef_set_led_usbport "usb" "USB" "green:usb" "usb1-port1"
+       ;;
 sercomm,h500-s-lowi |\
 sercomm,h500-s-vfes)
        ucidef_set_led_netdev "wan" "WAN" "green:internet" "wan"

diff --git a/target/linux/bmips/bcm63268/base-files/etc/board.d/02_network b/target/linux/bmips/bcm63268/base-files/etc/board.d/02_network
index 7fb9333cc18aa873d31d089876b3704e27d4f8ae..74b74691cbd4b86ef0d2645848d431c2fdc169e7 100644 (file)
--- a/target/linux/bmips/bcm63268/base-files/etc/board.d/02_network
+++ b/target/linux/bmips/bcm63268/base-files/etc/board.d/02_network
@@ -5,7 +5,8 @@
 board_config_update
 
 case "$(board_name)" in
-comtrend,vr-3032u)
+comtrend,vr-3032u |\
+smartrg,sr505n)
        ucidef_set_bridge_device switch
        ucidef_set_interface_lan "lan1 lan2 lan3 lan4"
        ;;

diff --git a/target/linux/bmips/dts/bcm63168-smartrg-sr505n.dts b/target/linux/bmips/dts/bcm63168-smartrg-sr505n.dts
new file mode 100644 (file)
index 0000000..571289b
--- /dev/null
+++ b/target/linux/bmips/dts/bcm63168-smartrg-sr505n.dts
@@ -0,0 +1,238 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "bcm63268.dtsi"
+
+/ {
+       model = "SmartRG SR505n";
+       compatible = "smartrg,sr505n", "brcm,bcm63168", "brcm,bcm63268";
+
+       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>;
+               
+               reset {
+                       label = "reset";
+                       gpios = <&gpio 32 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_RESTART>;
+                       debounce-interval = <60>;
+               };
+
+               wps {
+                       label = "wps";
+                       gpios = <&gpio 33 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_WPS_BUTTON>;
+                       debounce-interval = <60>;
+               };
+
+               wlan {
+                       label = "wlan";
+                       gpios = <&gpio 34 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_WLAN>;
+                       debounce-interval = <60>;
+               };
+       };
+};
+
+&ehci {
+       status = "okay";
+};
+
+&ethernet {
+       status = "okay";
+
+       nvmem-cells = <&macaddr_cfe_6a0>;
+       nvmem-cell-names = "mac-address";
+};
+
+&hsspi {
+       status = "okay";
+
+       flash@0 {
+               compatible = "jedec,spi-nor";
+               spi-max-frequency = <16666667>;
+               spi-tx-bus-width = <2>;
+               spi-rx-bus-width = <2>;
+               reg = <0>;
+
+               #address-cells = <1>;
+               #size-cells = <1>;
+
+               partitions {
+                       compatible = "fixed-partitions";
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+
+                       partition@0 {
+                               label = "cfe";
+                               reg = <0x000000 0x010000>;
+                               read-only;
+
+                               nvmem-layout {
+                                       compatible = "fixed-layout";
+                                       #address-cells = <1>;
+                                       #size-cells = <1>;
+
+                                       macaddr_cfe_6a0: macaddr@6a0 {
+                                               reg = <0x6a0 0x6>;
+                                       };
+                               };
+                       };
+
+                       partition@10000 {
+                               compatible = "brcm,bcm963xx-imagetag";
+                               label = "firmware";
+                               reg = <0x010000 0xfd0000>;
+                       };
+
+                       partition@fe0000 {
+                               label = "nvram";
+                               reg = <0xfe0000 0x020000>;
+                       };
+               };
+       };
+};
+
+&leds {
+       status = "okay";
+
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_leds>;
+
+       wps_green@1 {
+               reg = <1>;
+               active-low;
+               function = LED_FUNCTION_WPS;
+               color = <LED_COLOR_ID_GREEN>;
+       };
+
+       inet_green@8 {
+               reg = <8>;
+               active-low;
+               label = "green:inet";
+       };
+
+       lan2_green@9 {
+               /* EPHY1 Act */
+               reg = <9>;
+               brcm,hardware-controlled;
+       };
+
+       lan3_green@10 {
+               /* EPHY2 Act */
+               reg = <10>;
+               brcm,hardware-controlled;
+       };
+
+       lan4_green@11 {
+               /* EPHY3 Act */
+               reg = <11>;
+               brcm,hardware-controlled;
+       };
+
+       lan1_green@12 {
+               /* GPHY0 Act */
+               reg = <12>;
+               brcm,hardware-controlled;
+       };
+
+       dsl_green@14 {
+               reg = <14>;
+               active-low;
+               label = "green:dsl";
+       };
+
+       inet_red@15 {
+               reg = <15>;
+               active-low;
+               label = "red:inet";
+       };
+
+       usb_green@16 {
+               reg = <16>;
+               active-low;
+               function = LED_FUNCTION_USB;
+               color = <LED_COLOR_ID_GREEN>;
+       };
+
+       led_power_green: power_green@20 {
+               reg = <20>;
+               active-low;
+               function = LED_FUNCTION_POWER;
+               color = <LED_COLOR_ID_GREEN>;
+       };
+
+       led_power_red: power_red@21 {
+               reg = <21>;
+               active-low;
+               function = LED_FUNCTION_POWER;
+               color = <LED_COLOR_ID_RED>;
+               panic-indicator;
+       };
+};
+
+&pinctrl {
+       pinctrl_leds: leds {
+               function = "led";
+               pins = "gpio1", "gpio8", 
+                       "gpio9", "gpio10",
+                       "gpio11", "gpio12",
+                       "gpio14", "gpio15",
+                       "gpio16", "gpio20",
+                       "gpio21";
+       };
+};
+
+&ohci {
+       status = "okay";
+};
+
+&switch0 {
+       ports {
+               port@0 {
+                       reg = <0>;
+                       label = "lan2";
+
+                       phy-handle = <&phy1>;
+                       phy-mode = "mii";
+               };
+
+               port@1 {
+                       reg = <1>;
+                       label = "lan3";
+
+                       phy-handle = <&phy2>;
+                       phy-mode = "mii";
+               };
+
+               port@2 {
+                       reg = <2>;
+                       label = "lan4";
+
+                       phy-handle = <&phy3>;
+                       phy-mode = "mii";
+               };
+
+               port@3 {
+                       reg = <3>;
+                       label = "lan1";
+
+                       phy-handle = <&phy4>;
+                       phy-mode = "gmii";
+               };
+       };
+};
+
+&uart0 {
+       status = "okay";
+};
+
+&usbh {
+       status = "okay";
+};

diff --git a/target/linux/bmips/image/bcm63268.mk b/target/linux/bmips/image/bcm63268.mk
index 941e83f71bf6bd7e5a75fc04a652b0250425dc1a..be3403174efc01dd68d0a52ad3cd9d3aea94dc40 100644 (file)
--- a/target/linux/bmips/image/bcm63268.mk
+++ b/target/linux/bmips/image/bcm63268.mk
@@ -100,3 +100,17 @@ define Device/sercomm_shg2500
   SERCOMM_SWVER := 3207
 endef
 TARGET_DEVICES += sercomm_shg2500
+
+define Device/smartrg_sr505n
+  $(Device/bcm63xx-cfe)
+  DEVICE_VENDOR := SmartRG
+  DEVICE_MODEL := SR505n
+  DEVICE_LOADADDR := $(KERNEL_LOADADDR)
+  CHIP_ID := 63268
+  SOC := bcm63168
+  CFE_BOARD_ID := 963168MBV_17AZZ
+  FLASH_MB := 16
+  DEVICE_PACKAGES += $(USB2_PACKAGES) \
+    kmod-leds-bcm6328
+endef
+TARGET_DEVICES += smartrg_sr505n