ramips: add support for HiWiFi HC5661A

HC5661A is almost the same as HC5661 but MT7628AN is used instead of MT7620A.

- MT7628AN
- 128 MiB DDR2 RAM (W971GG6KB-25)
- 16 MiB SPI NOR flash (W25Q128)
- SD slot (not work yet)
- 1+4 x 100M Ethernet
- 802.11 b/g/n Wi-Fi
- 3 x LED
- 1 x button
- UART pad on PCB (JP1: TX, RX, GND, 3.3V)

The factory flash layout seems different from HC5661.
"hwf_config" is renamed to "oem" and its size changes to 0x20000.
It is modified accordingly in the dts file.

0x000000000000-0x000000030000 : "u-boot"
0x000000030000-0x000000040000 : "hw_panic"
0x000000040000-0x000000050000 : "Factory"
0x000000050000-0x000000160000 : "kernel"
0x000000160000-0x000000fc0000 : "rootfs"
0x000000bb0000-0x000000fc0000 : "rootfs_data"
0x000000fc0000-0x000000fe0000 : "oem"
0x000000fe0000-0x000000ff0000 : "bdinfo"
0x000000ff0000-0x000001000000 : "backup"
0x000000050000-0x000000fc0000 : "firmware"

To install LEDE, enabled the "developer mode",
which will *void your warranty* and open the SSH server at port 1022.

sysupgrade -n -F lede-ramips-mt7628-hc5661a-squashfs-sysupgrade.bin

SD slot:
- Tried to add modules kmod-sdhci kmod-sdhci-mt7620, and corresponding dts block.
- It will block WAN + 3xLAN ports, only one LAN works.
- I'm not sure why, everything else works fine.

Signed-off-by: Wang JiaWei <buaawjw@gmail.com>

diff --git a/target/linux/ramips/base-files/etc/board.d/01_leds b/target/linux/ramips/base-files/etc/board.d/01_leds
index 4e6eeb26ba474cf319e5a5ada98179c624c879df..be3306d30856ccfdc9456f770f6f63f7de6e0587 100755 (executable)
--- a/target/linux/ramips/base-files/etc/board.d/01_leds
+++ b/target/linux/ramips/base-files/etc/board.d/01_leds
@@ -181,7 +181,8 @@ gl-mt300n|\
 gl-mt750)
        set_wifi_led "$board:wlan"
        ;;
-hc5661)
+hc5661|\
+hc5661a)
        ucidef_set_led_default "system" "system" "$board:blue:system" "1"
        ucidef_set_led_netdev "internet" "internet" "$board:blue:internet" "eth0.2"
        set_wifi_led "$board:blue:wlan2g"

diff --git a/target/linux/ramips/base-files/etc/board.d/02_network b/target/linux/ramips/base-files/etc/board.d/02_network
index e8d360eca5c1014f1fd25358fbc4039266e5f65e..507eb8a0624b880ad58c4fc8716a31465a95bc7a 100755 (executable)
--- a/target/linux/ramips/base-files/etc/board.d/02_network
+++ b/target/linux/ramips/base-files/etc/board.d/02_network
@@ -79,6 +79,7 @@ ramips_setup_interfaces()
        dir-610-a1|\
        dir-615-h1|\
        firewrt|\
+       hc5661a|\
        hlk-rm04|\
        mac1200rv2|\
        miwifi-mini|\
@@ -343,7 +344,8 @@ ramips_setup_macs()
        e1700)
                wan_mac=$(mtd_get_mac_ascii config WAN_MAC_ADDR)
                ;;
-       hc5*61)
+       hc5*61|\
+       hc5661a)
                lan_mac=`mtd_get_mac_ascii bdinfo "Vfac_mac "`
                [ -n "$lan_mac" ] || lan_mac=$(cat /sys/class/net/eth0/address)
                wan_mac=$(macaddr_add "$lan_mac" 1)

diff --git a/target/linux/ramips/base-files/etc/diag.sh b/target/linux/ramips/base-files/etc/diag.sh
index 744ff3c2e60b9af4b5ebe55869a5a228e26ddb72..a1297e26f5208200074d92d5057932310b2a23ea 100644 (file)
--- a/target/linux/ramips/base-files/etc/diag.sh
+++ b/target/linux/ramips/base-files/etc/diag.sh
@@ -140,6 +140,7 @@ get_status_led() {
                status_led="$board:orange:status"
                ;;
        hc5*61|\
+       hc5661a|\
        jhr-n805r|\
        jhr-n926r|\
        mlw221|\

diff --git a/target/linux/ramips/base-files/lib/ramips.sh b/target/linux/ramips/base-files/lib/ramips.sh
index 307253190150cf1d8ee839560befd52577397a84..5800aacd82858f0448d5c4de5e082baf42964f8a 100755 (executable)
--- a/target/linux/ramips/base-files/lib/ramips.sh
+++ b/target/linux/ramips/base-files/lib/ramips.sh
@@ -217,6 +217,9 @@ ramips_board_detect() {
        *"HC5661")
                name="hc5661"
                ;;
+       *"HC5661A")
+               name="hc5661a"
+               ;;
        *"HC5761")
                name="hc5761"
                ;;

diff --git a/target/linux/ramips/base-files/lib/upgrade/platform.sh b/target/linux/ramips/base-files/lib/upgrade/platform.sh
index acdfdaf84e154145e15933e8cdc0fab0bc3317ff..06931c8b164f2dab87f4a8f1c85067e3da93611d 100755 (executable)
--- a/target/linux/ramips/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ramips/base-files/lib/upgrade/platform.sh
@@ -62,6 +62,7 @@ platform_check_image() {
        gl-mt300n|\
        gl-mt750|\
        hc5*61|\
+       hc5661a|\
        hg255d|\
        hlk-rm04|\
        hpm|\

diff --git a/target/linux/ramips/dts/HC5661A.dts b/target/linux/ramips/dts/HC5661A.dts
new file mode 100644 (file)
index 0000000..f462606
--- /dev/null
+++ b/target/linux/ramips/dts/HC5661A.dts
@@ -0,0 +1,123 @@
+/dts-v1/;
+
+#include "mt7628an.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+       compatible = "HC5661A", "mediatek,mt7628an-soc";
+       model = "HiWiFi HC5661A";
+
+       chosen {
+               bootargs = "console=ttyS0,115200";
+       };
+
+       memory@0 {
+               device_type = "memory";
+               reg = <0x0 0x8000000>;
+       };
+
+       gpio-leds {
+               compatible = "gpio-leds";
+
+               system {
+                       label = "hc5661a:blue:system";
+                       gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>;
+               };
+               internet {
+                       label = "hc5661a:blue:internet";
+                       gpios = <&gpio0 1 GPIO_ACTIVE_HIGH>;
+               };
+               wlan2g {
+                       label = "hc5661a:blue:wlan2g";
+                       gpios = <&gpio1 12 GPIO_ACTIVE_HIGH>;
+               };
+       };
+
+       gpio-keys {
+               compatible = "gpio-keys-polled";
+               #address-cells = <1>;
+               #size-cells = <0>;
+               poll-interval = <20>;
+
+               reset {
+                       label = "reset";
+                       gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_RESTART>;
+               };
+       };
+};
+
+&pinctrl {
+       state_default: pinctrl0 {
+               gpio {
+                       ralink,group = "i2c", "refclk", "wled_an";
+                       ralink,function = "gpio";
+               };
+       };
+};
+
+&spi0 {
+       status = "okay";
+
+       m25p80@0 {
+               #address-cells = <1>;
+               #size-cells = <1>;
+               compatible = "jedec,spi-nor";
+               reg = <0>;
+               linux,modalias = "m25p80", "w25q128";
+               spi-max-frequency = <10000000>;
+               m25p,chunked-io = <32>;
+
+               partition@0 {
+                       label = "u-boot";
+                       reg = <0x0 0x30000>;
+                       read-only;
+               };
+
+               partition@30000 {
+                       label = "hw_panic";
+                       reg = <0x30000 0x10000>;
+                       read-only;
+               };
+
+               factory: partition@40000 {
+                       label = "factory";
+                       reg = <0x40000 0x10000>;
+                       read-only;
+               };
+
+               partition@50000 {
+                       label = "firmware";
+                       reg = <0x50000 0xf70000>;
+               };
+
+               partition@fc0000 {
+                       label = "oem";
+                       reg = <0xfc0000 0x20000>;
+                       read-only;
+               };
+
+               bdinfo: partition@fe0000 {
+                       label = "bdinfo";
+                       reg = <0xfe0000 0x10000>;
+                       read-only;
+               };
+
+               partition@ff0000 {
+                       label = "backup";
+                       reg = <0xff0000 0x10000>;
+                       read-only;
+               };
+       };
+};
+
+&ethernet {
+       mtd-mac-address = <&factory 0x4>;
+       mediatek,portmap = "wllll";
+};
+
+&wmac {
+       status = "okay";
+};

diff --git a/target/linux/ramips/image/mt7628.mk b/target/linux/ramips/image/mt7628.mk
index 0304921f4115dab144390e8d4725b1a08be27c0f..6292d4556220addbcffb7f420135d994b1d2f516 100644 (file)
--- a/target/linux/ramips/image/mt7628.mk
+++ b/target/linux/ramips/image/mt7628.mk
@@ -11,6 +11,13 @@ define Device/mt7628
 endef
 TARGET_DEVICES += mt7628
 
+define Device/hc5661a
+  DTS := HC5661A
+  IMAGE_SIZE := $(ralink_default_fw_size_16M)
+  DEVICE_TITLE := HiWiFi HC5661A
+endef
+TARGET_DEVICES += hc5661a
+
 define Device/miwifi-nano
   DTS := MIWIFI-NANO
   IMAGE_SIZE := $(ralink_default_fw_size_16M)