[OpenWrt-Devel] Fix Support For Aztech GR7000

[Alpha Sparc]

Add Wireless Support for GR7000
There is an issue though, the Ralink Wireless EEPROM exist as a file
in the original rootfs, it is not found in its own partition but can
be found as a bin file in the /tmp/ directory.
My approach is to use the file and carve up a new Wireless Partition
called "board_config" and modify Ralink EEPROM Script function to find
and extract the partition
Fix Network Support, this Lantiq does not have XDSL so add a bypass to
the DSL calling function just for this board
Mac Address can only be found by using uboot_config information
DTS Fixes
-Both USB Ports are now working
-The original partitions are defined wrongly the size is 8MB
-The uboot_config partition is at the end of the flash not the second
partition tested by using the saveenv function

There are some issues with the switch but it is not a driver issue TX
Packets and RX Packets can be seen in the MiB swconfig dev switch show
so I suspect it is a network config issue.

Signed-off-by: Lim Guo Wei <alphasparc at gmail.com>




--- a/target/linux/lantiq/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom
+++ b/target/linux/lantiq/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom
@@ -41,6 +41,9 @@ case "$FIRMWARE" in
     ARV7525PW)
         rt2x00_eeprom_extract "board_config" 1040 512 0
         ;;
+    GR7000)
+        rt2x00_eeprom_extract "board_config" 0 512 0
+        ;;
     *)
         rt2x00_eeprom_die "board $board is not supported yet"
         ;;

--- a/target/linux/lantiq/base-files/etc/uci-defaults/02_network
+++ b/target/linux/lantiq/base-files/etc/uci-defaults/02_network
@@ -128,8 +128,12 @@ DGN3500*)
     ;;

 GR7000)
-    ucidef_set_interface_wan "eth0"
-    uci set network.lan.ifname=''
+    lan_mac=$(mtd_get_mac_ascii uboot_env ethaddr)
+    wan_mac=$(macaddr_add "$lan_mac" 3)
+    ucidef_set_interfaces_lan_wan "eth0.1" "eth0.2"
+    ucidef_add_switch "switch0" "1" "1"
+    ucidef_add_switch_vlan "switch0" "1" "0t 1 2 3 4"
+    ucidef_add_switch_vlan "switch0" "2" "0t 5"
     ;;

 H201L)
@@ -167,13 +171,23 @@ BTHOMEHUBV2B)
     ;;
 esac

-[ -z "$(ls /lib/modules/`uname -r`/ltq_atm*)" ] || set_atm_wan "$vpi"
"$vci" "$encaps" "$payload"
+board=$(lantiq_board_id)
+
+case "$board" in

-if [ -n "$(grep "system type.*: VR9" /proc/cpuinfo)" ]; then
-    set_vdsl_modem "$annex" "/lib/firmware/vdsl.bin" "av" "ptm"
-else
-    set_adsl_modem "$annex" "/lib/firmware/adsl.bin"
-fi
+GR7000)
+    ;;
+
+*)
+    [ -z "$(ls /lib/modules/`uname -r`/ltq_atm*)" ] || set_atm_wan
"$vpi" "$vci" "$encaps" "$payload"
+
+    if [ -n "$(grep "system type.*: VR9" /proc/cpuinfo)" ]; then
+        set_vdsl_modem "$annex" "/lib/firmware/vdsl.bin" "av" "ptm"
+    else
+        set_adsl_modem "$annex" "/lib/firmware/adsl.bin"
+    fi
+    ;;
+esac

 [ -n "$lan_mac" ] && ucidef_set_interface_macaddr lan $lan_mac
 [ -n "$wan_mac" ] && ucidef_set_interface_macaddr wan $wan_mac

--- a/target/linux/lantiq/base-files/etc/uci-defaults/03_wireless-wps
+++ b/target/linux/lantiq/base-files/etc/uci-defaults/03_wireless-wps
@@ -8,7 +8,7 @@ set_wps() {

 board=$(lantiq_board_id)
 case $board in
-WBMR)
+WBMR|GR7000)
     config_load wireless
     config_foreach set_wps wifi-iface
     uci commit wireless

--- a/target/linux/lantiq/dts/GR7000.dts
+++ b/target/linux/lantiq/dts/GR7000.dts
@@ -18,7 +18,7 @@
             nor-boot at 0 {
                 compatible = "lantiq,nor";
                 bank-width = <2>;
-                reg = <0 0x0 0x2000000>;
+                reg = <0 0x0 0x800000>;
                 #address-cells = <1>;
                 #size-cells = <1>;

@@ -29,16 +29,24 @@
                 };

                 partition at 20000 {
-                    label = "uboot_env";
-                    reg = <0x20000 0x10000>;
+                    label = "firmware";
+                    reg = <0x20000 0x7b0000>;
+                };
+
+                partition at 7e0000 {
+                    label = "board_config";
+                    reg = <0x7e0000 0x10000>;
                     read-only;
                 };

-                partition at 30000 {
-                    label = "firmware";
-                    reg = <0x30000 0x7d0000>;
+                partition at 7f0000 {
+                    label = "uboot_env";
+                    reg = <0x7f0000 0x10000>;
+                    read-only;
                 };
+
             };
+
         };

         gpio: pinmux at E100B10 {
@@ -72,6 +80,13 @@

         ifxhcd at E101000 {
             status = "okay";
+            gpios = <&gpio 5 0
+                &gpio 14 0>;
+            lantiq,portmask = <0x3>;
+        };
+
+        etop at E180000 {
+            phy-mode = "rgmii";
         };

         pci at E105400 {
@@ -89,6 +104,11 @@
         };
     };

+    ralink_eep {
+        compatible = "ralink,eeprom";
+        ralink,eeprom = "RT2860.eeprom";
+    };
+
     gpio-keys-polled {
         compatible = "gpio-keys-polled";
         #address-cells = <1>;

--- a/target/linux/lantiq/xway/profiles/aztech.mk
+++ b/target/linux/lantiq/xway/profiles/aztech.mk
@@ -2,6 +2,7 @@ define Profile/GR7000
   NAME:=Aztech GR7000
   PACKAGES:= \
     kmod-ltq-deu-ar9 kmod-ltq-hcd-ar9 \
+    kmod-rt2800-pci wpad \
     swconfig
 endef
 $(eval $(call Profile,GR7000))
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