Add support for unknown router name/model, PCB marked with XDX-RN502R V2.0

Known names:

* Bococom DWR-150
* TopLink RT-3GWT
* CDR-King CW-G3
* Widemac SL-R7206

This patch is also available here:

https://github.com/elecnix/openwrt/commit/9c10f085d997b22326d20e454d056d0d8baa70b6

$ git show <commit id>

commit 9c10f085d997b22326d20e454d056d0d8baa70b6
Author: Nicolas Marchildon <[email protected]>
Date:   Tue Aug 28 22:11:15 2012 -0400

    Add support for unbranded XDX-RN502R V2.0

diff --git a/target/linux/ramips/base-files/etc/diag.sh
b/target/linux/ramips/base-files/etc/diag.sh
index 4720130..b67223f 100755
--- a/target/linux/ramips/base-files/etc/diag.sh
+++ b/target/linux/ramips/base-files/etc/diag.sh
@@ -118,6 +118,9 @@ get_status_led() {
  xdxrn502j)
  status_led="xdxrn502j:green:power"
  ;;
+ xdxrn502r)
+ status_led="xdxrn502r:green:power"
+ ;;
  esac
 }

diff --git
a/target/linux/ramips/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom
b/target/linux/ramips/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom
index 5dadd71..8e1ae2e 100644
--- a/target/linux/ramips/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom
+++ b/target/linux/ramips/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom
@@ -86,7 +86,8 @@ case "$FIRMWARE" in
  wr512-3gn | \
  wr6202 | \
  ur-336un | \
- xdxrn502j)
+ xdxrn502j | \
+ xdxrn502r)
  rt2x00_eeprom_extract "factory" 0 272
  ;;

diff --git a/target/linux/ramips/base-files/etc/uci-defaults/network
b/target/linux/ramips/base-files/etc/uci-defaults/network
index 106a613..589200b 100755
--- a/target/linux/ramips/base-files/etc/uci-defaults/network
+++ b/target/linux/ramips/base-files/etc/uci-defaults/network
@@ -67,8 +67,9 @@ ramips_setup_interfaces()
  ucidef_set_interfaces_lan_wan "eth0.2" "eth0.1"
  ;;

- wli-tx4-ag300n)
- ucidef_set_interface_lan "eth0"
+ wli-tx4-ag300n | \
+ xdxrn502r)
+ ucidef_set_interface_lan "eth0.2"
  ;;

  *)
diff --git a/target/linux/ramips/base-files/lib/preinit/06_set_iface_mac
b/target/linux/ramips/base-files/lib/preinit/06_set_iface_mac
index 8c2b039..060999b 100644
--- a/target/linux/ramips/base-files/lib/preinit/06_set_iface_mac
+++ b/target/linux/ramips/base-files/lib/preinit/06_set_iface_mac
@@ -51,6 +51,10 @@ preinit_set_mac_address() {
  mac=$(ramips_get_mac_binary factory 40)
  ifconfig eth0 hw ether $mac 2>/dev/null
  ;;
+ xdxrn502r)
+ mac=$(ramips_get_mac_binary factory 4)
+ ifconfig eth0 hw ether $mac 2>/dev/null
+ ;;
  wl341v3)
  mac=$(ramips_get_mac_binary board-nvram 65440)
  ifconfig eth0 hw ether $mac 2>/dev/null
diff --git a/target/linux/ramips/base-files/lib/ramips.sh
b/target/linux/ramips/base-files/lib/ramips.sh
index b07f4e9..18659f8 100755
--- a/target/linux/ramips/base-files/lib/ramips.sh
+++ b/target/linux/ramips/base-files/lib/ramips.sh
@@ -182,6 +182,9 @@ ramips_board_name() {
  *"XDX RN502J")
  name="xdxrn502j"
  ;;
+ *"XDX RN502R")
+ name="xdxrn502r"
+ ;;
  *)
  name="generic"
  ;;
diff --git a/target/linux/ramips/base-files/lib/upgrade/platform.sh
b/target/linux/ramips/base-files/lib/upgrade/platform.sh
index d7380f0..edfe780 100755
--- a/target/linux/ramips/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ramips/base-files/lib/upgrade/platform.sh
@@ -49,7 +49,9 @@ platform_check_image() {
  wli-tx4-ag300n | \
  whr-g300n |\
  ur-336un |\
- wr512-3gn)
+ wr512-3gn |\
+ xdxrn502j |\
+ xdxrn502r)
  [ "$magic" != "2705" ] && {
  echo "Invalid image type."
  return 1
diff --git
a/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/machine.h
b/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/machine.h
index 89b4373..a52f249 100644
--- a/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/machine.h
+++ b/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/machine.h
@@ -33,6 +33,7 @@ enum ramips_mach_type {
  RAMIPS_MACH_NW718, /* Netcore NW718 */
  RAMIPS_MACH_WL_330N, /* Asus WL-330N */
  RAMIPS_MACH_WL_330N3G, /* Asus WL-330N3G */
+ RAMIPS_MACH_XDXRN502R, /* unknown XDX-RN502R V2.0 */

  /* RT3052 based machines */
  RAMIPS_MACH_ALL0239_3G, /* ALL0239-3G */
diff --git a/target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig
b/target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig
index 5837196..f00f387 100644
--- a/target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig
+++ b/target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig
@@ -174,6 +174,11 @@ config RT305X_MACH_XDX_RN502J
  select RALINK_DEV_GPIO_BUTTONS
  select RALINK_DEV_GPIO_LEDS

+config RT305X_MACH_XDX_RN502R
+ bool "Unknown board XDX-RN502R"
+ select RALINK_DEV_GPIO_BUTTONS
+ select RALINK_DEV_GPIO_LEDS
+
 endmenu

 endif
diff --git a/target/linux/ramips/files/arch/mips/ralink/rt305x/Makefile
b/target/linux/ramips/files/arch/mips/ralink/rt305x/Makefile
index 0dcb1f9..b2bb2e0 100644
--- a/target/linux/ramips/files/arch/mips/ralink/rt305x/Makefile
+++ b/target/linux/ramips/files/arch/mips/ralink/rt305x/Makefile
@@ -46,3 +46,4 @@ obj-$(CONFIG_RT305X_MACH_WL341V3) += mach-wl341v3.o
 obj-$(CONFIG_RT305X_MACH_WL351) += mach-wl351.o
 obj-$(CONFIG_RT305X_MACH_WR6202) += mach-wr6202.o
 obj-$(CONFIG_RT305X_MACH_XDX_RN502J)    += mach-xdx-rn502j.o
+obj-$(CONFIG_RT305X_MACH_XDX_RN502R)    += mach-xdx-rn502r.o
diff --git
a/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-xdx-rn502r.c
b/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-xdx-rn502r.c
new file mode 100644
index 0000000..c6716bf
--- /dev/null
+++ b/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-xdx-rn502r.c
@@ -0,0 +1,85 @@
+/*
+ *  Unknown router name/model, PCB marked with XDX-RN502R V2.0
+ *
+ *  Known names:
+ *    Bococom DWR-150
+ *    TopLink RT-3GWT
+ *    CDR-King CW-G3
+ *    Widemac SL-R7206
+ *
+ *  Copyright (C) 2012 Nicolas Marchildon <[email protected]>
+ *
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License version 2 as
published
+ *  by the Free Software Foundation.
+ */
+
+#include <linux/init.h>
+#include <linux/platform_device.h>
+
+#include <asm/mach-ralink/machine.h>
+#include <asm/mach-ralink/dev-gpio-buttons.h>
+#include <asm/mach-ralink/dev-gpio-leds.h>
+#include <asm/mach-ralink/rt305x.h>
+#include <asm/mach-ralink/rt305x_regs.h>
+
+#include "devices.h"
+
+#define XDXRN502R_GPIO_BUTTON_RESET 12
+#define XDXRN502R_GPIO_LED_WIFI 7
+#define XDXRN502R_GPIO_LED_POWER 9
+
+#define XDXRN502R_BUTTONS_POLL_INTERVAL 20
+#define XDXRN502R_BUTTONS_DEBOUNCE_INTERVAL (3 *
XDXRN502R_BUTTONS_POLL_INTERVAL)
+
+
+static struct gpio_led xdxrn502r_leds_gpio[] __initdata = {
+ {
+ .name = "xdxrn502r:green:wifi",
+ .gpio = XDXRN502R_GPIO_LED_WIFI,
+ .active_low = 1,
+ }, {
+ .name = "xdxrn502r:green:power",
+ .gpio = XDXRN502R_GPIO_LED_POWER,
+ .active_low = 1,
+ }
+};
+
+static struct gpio_keys_button xdxrn502r_gpio_buttons[] __initdata = {
+ {
+ .desc = "reset",
+ .type = EV_KEY,
+ .code = KEY_RESTART,
+ .debounce_interval = XDXRN502R_BUTTONS_DEBOUNCE_INTERVAL,
+ .gpio = XDXRN502R_GPIO_BUTTON_RESET,
+ .active_low = 1,
+ }
+};
+
+#define XDXRN502R_GPIO_MODE \
+ ((RT305X_GPIO_MODE_GPIO << RT305X_GPIO_MODE_UART0_SHIFT) | \
+ RT305X_GPIO_MODE_MDIO)
+
+static void __init xdxrn502r_init(void)
+{
+ rt305x_gpio_init(XDXRN502R_GPIO_MODE);
+
+ rt305x_register_flash(0);
+
+ rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_WLLLL;
+ rt305x_register_ethernet();
+
+ ramips_register_gpio_leds(-1, ARRAY_SIZE(xdxrn502r_leds_gpio),
+  xdxrn502r_leds_gpio);
+
+ ramips_register_gpio_buttons(-1, XDXRN502R_BUTTONS_POLL_INTERVAL,
+     ARRAY_SIZE(xdxrn502r_gpio_buttons),
+     xdxrn502r_gpio_buttons);
+
+ rt305x_register_wifi();
+ rt305x_register_wdt();
+ rt305x_register_usb();
+}
+
+MIPS_MACHINE(RAMIPS_MACH_XDXRN502R, "XDXRN502R", "XDX RN502R",
+     xdxrn502r_init);
diff --git a/target/linux/ramips/image/Makefile
b/target/linux/ramips/image/Makefile
index e43b501..6495644 100644
--- a/target/linux/ramips/image/Makefile
+++ b/target/linux/ramips/image/Makefile
@@ -530,6 +530,10 @@ define Image/Build/Profile/XDXRN502J
  $(call
Image/Build/Template/$(fs_squash)/$(1),GENERIC_4M,xdxrn502j,XDXRN502J,ttyS1,57600,phys)
 endef

+define Image/Build/Profile/XDXRN502R
+ $(call
Image/Build/Template/$(fs_squash)/$(1),GENERIC_4M,xdxrn502r,XDXRN502R,ttyS1,57600,phys)
+endef
+
 ifeq ($(CONFIG_RALINK_RT305X),y)
 define Image/Build/Profile/Default
  $(call Image/Build/Profile/3G6200N,$(1))
@@ -567,6 +571,7 @@ define Image/Build/Profile/Default
  $(call Image/Build/Profile/WR5123GN,$(1))
  $(call Image/Build/Profile/WR6202,$(1))
  $(call Image/Build/Profile/XDXRN502J,$(1))
+ $(call Image/Build/Profile/XDXRN502R,$(1))
 endef
 endif

diff --git a/target/linux/ramips/rt305x/config-3.3
b/target/linux/ramips/rt305x/config-3.3
index 409bdbb..ae9a458 100644
--- a/target/linux/ramips/rt305x/config-3.3
+++ b/target/linux/ramips/rt305x/config-3.3
@@ -122,6 +122,7 @@ CONFIG_RT305X_MACH_WL_330N3G=y
 CONFIG_RT305X_MACH_WR512_3GN=y
 CONFIG_RT305X_MACH_WR6202=y
 CONFIG_RT305X_MACH_XDX_RN502J=y
+CONFIG_RT305X_MACH_XDX_RN502R=y
 # CONFIG_SCSI_DMA is not set
 CONFIG_SERIAL_8250_NR_UARTS=4
 CONFIG_SERIAL_8250_RT288X=y

---

commit 9c10f085d997b22326d20e454d056d0d8baa70b6
Author: Nicolas Marchildon <[email protected]>
Date:   Tue Aug 28 22:11:15 2012 -0400

    Add support for unbranded XDX-RN502R V2.0

 target/linux/ramips/base-files/etc/diag.sh         |    3 +
 .../etc/hotplug.d/firmware/10-rt2x00-eeprom        |    3 +-
 .../ramips/base-files/etc/uci-defaults/network     |    5 +-
 .../ramips/base-files/lib/preinit/06_set_iface_mac |    4 +
 target/linux/ramips/base-files/lib/ramips.sh       |    3 +
 .../ramips/base-files/lib/upgrade/platform.sh      |    4 +-
 .../arch/mips/include/asm/mach-ralink/machine.h    |    1 +
 .../ramips/files/arch/mips/ralink/rt305x/Kconfig   |    5 ++
 .../ramips/files/arch/mips/ralink/rt305x/Makefile  |    1 +
 .../arch/mips/ralink/rt305x/mach-xdx-rn502r.c      |   85
++++++++++++++++++++
 target/linux/ramips/image/Makefile                 |    5 ++
 target/linux/ramips/rt305x/config-3.3              |    1 +
 12 files changed, 116 insertions(+), 4 deletions(-)
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