[openwrt/openwrt] ramips: add support for Sercomm CPJ routers
LEDE Commits
lede-commits at lists.infradead.org
Sun Nov 26 17:04:00 PST 2023
hauke pushed a commit to openwrt/openwrt.git, branch openwrt-23.05:
https://git.openwrt.org/ebdaee7194a30372d00b4675bfe9dfae0c59147f
commit ebdaee7194a30372d00b4675bfe9dfae0c59147f
Author: Mikhail Zhilkin <csharper2005 at gmail.com>
AuthorDate: Sun Nov 12 07:58:26 2023 +0000
ramips: add support for Sercomm CPJ routers
This commit adds support for following wireless routers:
- Rostelecom RT-FL-1 (Serсomm RT-FL-1)
- Rostelecom S1010 (Serсomm S1010.RT)
The devices are almost identical and the only difference is one bit in the
factory image PID (thanks to Maximilian Weinmann <x1 at disroot.org>
(@MaxS0niX) for the info and idea to make one PR for two devices at once).
Devices specification
---------------------
SoC: MediaTek MT7620A, MIPS
RAM: 64 MB
Flash: 16 MB SPI NOR
Wireless 2.4: MT7620 (b/g/n, 2x2)
Wireless 5: MT7612EN (a/n/ac, 2x2)
Ethernet: 5xFE (WAN, LAN1-4)
BootLoader: U-Boot
Buttons: 2 (wps, reset)
LEDs: 1 amber and 1 green status GPIO leds
5 green ethernet GPIO leds
1 green GPIO 2.4 GHz WLAN led
1 green PHY 5 GHz WLAN led
1 green unmanaged power led
USB ports: No
Power: 12 VDC, 1 A
Connector: Barrel
OEM easy installation
---------------------
1. Remove all dots from the factory image filename (except the dot
before file extension)
2. Upload and update the firmware via the original web interface
3. Wait until green status led stops blinking (can take several minutes)
4. Login to OpenWrt initramsfs. It's recommended to make a backup of the
mtd partitions at this point.
4. Perform sysupgrade using the following command (or use Luci):
sysupgrade -n sysupgrade.bin
5. Wait until green status les stops blinking (can take several minutes)
6. Mission acomplished
Return to Stock
---------------
Option 1. Restore firmware Slot1 from a backup (firmware2.bin):
cd /tmp
mtd -e Firmware2 write firmware2.bin Firmware2
printf 1 | dd bs=1 seek=$((0x18007)) count=1 of=/dev/mtdblock2
reboot
Option 2. Decrypt, ungzip and split stock firmware image into the parts,
take Slot1 parts (kernel2.bin, rootfs2.bin) and write them:
cd /tmp
mtd -e Kernel2 write kernel2.bin Kernel2
mtd -e RootFS2 write rootfs2.bin RootFS2
printf 1 | dd bs=1 seek=$((0x18007)) count=1 of=/dev/mtdblock2
reboot
More about stock firmware decryption:
Link: https://github.com/Psychotropos/sercomm_fwutils/
Debricking
----------
Use sercomm-recovery tool. You can use "ALL" mtd partition backup as a
recovery image.
Link: https://github.com/danitool/sercomm-recovery
MAC addresses
-------------
+---------+-------------------+-----------+
| | MAC | Algorithm |
+---------+-------------------+-----------+
| label | 48:3e:xx:xx:xx:1e | label |
| LAN | 48:3e:xx:xx:xx:1e | label |
| WAN | 48:3e:xx:xx:xx:28 | label+10 |
| WLAN 2g | 48:3e:xx:xx:xx:20 | label+2 |
| WLAN 5g | 48:3e:xx:xx:xx:24 | label+6 |
+---------+-------------------+-----------+
Co-authored-by: Vadzim Vabishchevich <bestmc2009 at gmail.com>
Signed-off-by: Mikhail Zhilkin <csharper2005 at gmail.com>
(cherry picked from commit 1b091311aafc59db576a51b3d2b5febaac45d522)
[fix rt2800_wmac eeprom load]
Signed-off-by: Mikhail Zhilkin <csharper2005 at gmail.com>
---
.../ramips/dts/mt7620a_rostelecom_rt-fl-1.dts | 8 +
.../linux/ramips/dts/mt7620a_rostelecom_s1010.dts | 8 +
target/linux/ramips/dts/mt7620a_sercomm_cpj.dtsi | 307 +++++++++++++++++++++
target/linux/ramips/image/common-sercomm.mk | 63 +++++
target/linux/ramips/image/mt7620.mk | 22 ++
.../ramips/mt7620/base-files/etc/board.d/01_leds | 8 +
.../mt7620/base-files/etc/board.d/02_network | 7 +
.../mt7620/base-files/lib/upgrade/platform.sh | 8 +
8 files changed, 431 insertions(+)
diff --git a/target/linux/ramips/dts/mt7620a_rostelecom_rt-fl-1.dts b/target/linux/ramips/dts/mt7620a_rostelecom_rt-fl-1.dts
new file mode 100644
index 0000000000..14081ba72e
--- /dev/null
+++ b/target/linux/ramips/dts/mt7620a_rostelecom_rt-fl-1.dts
@@ -0,0 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "mt7620a_sercomm_cpj.dtsi"
+
+/ {
+ compatible = "rostelecom,rt-fl-1", "ralink,mt7620a-soc";
+ model = "Rostelecom RT-FL-1";
+};
diff --git a/target/linux/ramips/dts/mt7620a_rostelecom_s1010.dts b/target/linux/ramips/dts/mt7620a_rostelecom_s1010.dts
new file mode 100644
index 0000000000..37ce9eda41
--- /dev/null
+++ b/target/linux/ramips/dts/mt7620a_rostelecom_s1010.dts
@@ -0,0 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "mt7620a_sercomm_cpj.dtsi"
+
+/ {
+ compatible = "rostelecom,s1010", "ralink,mt7620a-soc";
+ model = "Rostelecom S1010";
+};
diff --git a/target/linux/ramips/dts/mt7620a_sercomm_cpj.dtsi b/target/linux/ramips/dts/mt7620a_sercomm_cpj.dtsi
new file mode 100644
index 0000000000..cb12505201
--- /dev/null
+++ b/target/linux/ramips/dts/mt7620a_sercomm_cpj.dtsi
@@ -0,0 +1,307 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "mt7620a.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+
+/ {
+ aliases {
+ label-mac-device = ðernet;
+
+ led-boot = &status_green;
+ led-failsafe = &status_amber;
+ led-running = &status_green;
+ led-upgrade = &status_amber;
+ };
+
+ keys {
+ compatible = "gpio-keys";
+
+ button-0 {
+ label = "reset";
+ linux,code = <KEY_RESTART>;
+ gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
+ debounce-interval = <60>;
+ };
+
+ button-1 {
+ label = "wps";
+ linux,code = <KEY_RESTART>;
+ gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
+ debounce-interval = <60>;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ status_green: led-0 {
+ label = "green:status";
+ gpios = <&gpio0 9 GPIO_ACTIVE_LOW>;
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_STATUS;
+ };
+
+ status_amber: led-1 {
+ label = "amber:status";
+ gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
+ color = <LED_COLOR_ID_AMBER>;
+ function = LED_FUNCTION_STATUS;
+ };
+
+ led-2 {
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_WAN;
+ gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
+ };
+
+ led-3 {
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_LAN;
+ function-enumerator = <1>;
+ gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
+ };
+
+ led-4 {
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_LAN;
+ function-enumerator = <2>;
+ gpios = <&gpio2 2 GPIO_ACTIVE_LOW>;
+ };
+
+ led-5 {
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_LAN;
+ function-enumerator = <3>;
+ gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
+ };
+
+ led-6 {
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_LAN;
+ function-enumerator = <4>;
+ gpios = <&gpio2 4 GPIO_ACTIVE_LOW>;
+ };
+
+ led-7 {
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_WLAN;
+ function-enumerator = <24>;
+ gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "phy1tpt";
+ };
+ };
+
+ virtual_flash {
+ compatible = "mtd-concat";
+
+ devices = <&fwconcat0 &fwconcat1>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition at 0 {
+ compatible = "openwrt,uimage";
+ /* sercomm krnl hdr with fw chksums */
+ openwrt,offset = <0x100>;
+ label = "firmware";
+ reg = <0x0 0x0>;
+ };
+ };
+ };
+};
+
+ðernet {
+ nvmem-cells = <&macaddr_label 0>;
+ nvmem-cell-names = "mac-address";
+};
+
+&gpio1 {
+ status = "okay";
+};
+
+&gpio2 {
+ status = "okay";
+};
+
+&gpio3 {
+ status = "okay";
+};
+
+&pcie {
+ status = "okay";
+};
+
+/* mt7612 */
+&pcie0 {
+ wifi at 0,0 {
+ compatible = "mediatek,mt76";
+ reg = <0x0000 0 0 0 0>;
+ ieee80211-freq-limit = <5000000 6000000>;
+
+ nvmem-cells = <&eeprom_factory_8000>, <&macaddr_label 6>;
+ nvmem-cell-names = "eeprom", "mac-address";
+
+ /* 5 GHz WLAN phy green led */
+ led {
+ led-sources = <2>;
+ led-active-low;
+ };
+ };
+};
+
+&spi0 {
+ status = "okay";
+
+ flash at 0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <70000000>;
+ m25p,fast-read;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ /* whole flash */
+ partition at 0_all {
+ label = "ALL";
+ reg = <0x0 0x1000000>;
+ read-only;
+ };
+
+ partition at 0 {
+ label = "u-boot";
+ reg = <0x0 0x30000>;
+ read-only;
+ };
+
+ partition at 30000 {
+ label = "ftd_and_bootflag";
+ reg = <0x30000 0x20000>;
+ };
+
+ factory: partition at 50000 {
+ label = "Factory";
+ reg = <0x50000 0x10000>;
+ read-only;
+
+ nvmem-layout {
+ compatible = "fixed-layout";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ eeprom_factory_8000: eeprom at 8000 {
+ reg = <0x8000 0x200>;
+ };
+ };
+ };
+
+ partition at 60000 {
+ label = "SC Nvram(permanent data)";
+ reg = <0x60000 0x10000>;
+ read-only;
+
+ nvmem-layout {
+ compatible = "fixed-layout";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ macaddr_label: macaddr at 0 {
+ compatible = "mac-base";
+ reg = <0x0 0x6>;
+ #nvmem-cell-cells = <1>;
+ };
+ };
+ };
+
+ fwconcat0: partition at 70000 {
+ label = "Firmware";
+ reg = <0x70000 0x790000>;
+
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition at 0 {
+ label = "Kernel";
+ reg = <0x0 0x200000>;
+ };
+
+ partition at 200000 {
+ label = "RootFS";
+ reg = <0x200000 0x590000>;
+ };
+ };
+
+ fwconcat1: partition at 800000 {
+ label = "Firmware2";
+ reg = <0x800000 0x790000>;
+
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition at 0 {
+ label = "Kernel2";
+ reg = <0x0 0x200000>;
+ };
+
+ partition at 200000 {
+ label = "RootFS2";
+ reg = <0x200000 0x590000>;
+ };
+ };
+
+ partition at f90000 {
+ label = "MAC IP";
+ reg = <0xf90000 0x10000>;
+ read-only;
+ };
+
+ partition at fa0000 {
+ label = "Critical Log";
+ reg = <0xfa0000 0x10000>;
+ read-only;
+ };
+
+ partition at fb000 {
+ label = "Critical Log Bak";
+ reg = <0xfb0000 0x10000>;
+ read-only;
+ };
+
+ partition at fc0000 {
+ label = "Xml Config";
+ reg = <0xfc0000 0x20000>;
+ read-only;
+ };
+
+ partition at fe0000 {
+ label = "Xml Config Bak";
+ reg = <0xfe0000 0x20000>;
+ read-only;
+ };
+ };
+ };
+};
+
+&state_default {
+ gpio {
+ groups = "ephy", "rgmii1", "uartf", "wled";
+ function = "gpio";
+ };
+};
+
+/* mt7620 */
+&wmac {
+ nvmem-cells = <&macaddr_label 2>;
+ nvmem-cell-names = "mac-address";
+
+ ralink,mtd-eeprom = <&factory 0x0>;
+};
diff --git a/target/linux/ramips/image/common-sercomm.mk b/target/linux/ramips/image/common-sercomm.mk
index 182f2251ba..0987010911 100644
--- a/target/linux/ramips/image/common-sercomm.mk
+++ b/target/linux/ramips/image/common-sercomm.mk
@@ -23,6 +23,35 @@ define Build/sercomm-crypto
rm -f $@.enc $@.key
endef
+define Build/sercomm-factory-cpj
+ dd bs=$$((0x1fff00)) count=1 if=$@ of=$@.kernel conv=notrunc \
+ 2>/dev/null
+ dd bs=$$((0x1fff00)) skip=1 if=$@ of=$@.rootfs1 conv=notrunc \
+ 2>/dev/null
+ cp $@.rootfs1 $@.rootfs2
+ $(TOPDIR)/scripts/sercomm-kernel-header.py \
+ --kernel-image $@.kernel \
+ --kernel-offset $(SERCOMM_KERNEL_OFFSET) \
+ --rootfs-image $@.rootfs1 \
+ --rootfs-offset $(SERCOMM_ROOTFS_OFFSET) \
+ --output-header $@.header1
+ $(TOPDIR)/scripts/sercomm-kernel-header.py \
+ --kernel-image $@.kernel \
+ --kernel-offset $(SERCOMM_KERNEL2_OFFSET) \
+ --rootfs-image $@.rootfs2 \
+ --rootfs-offset $(SERCOMM_ROOTFS2_OFFSET) \
+ --output-header $@.header2
+ cat $@.header1 $@.kernel > $@.kernel1
+ cat $@.header2 $@.kernel > $@.kernel2
+ rm $@.header1 $@.header2 $@.kernel
+ $(call Build/sercomm-part-tag-common,kernel $@.kernel1)
+ $(call Build/sercomm-part-tag-common,kernel2 $@.kernel2)
+ $(call Build/sercomm-part-tag-common,rootfs $@.rootfs1)
+ $(call Build/sercomm-part-tag-common,rootfs2 $@.rootfs2)
+ cat $@.kernel2 $@.rootfs2 $@.kernel1 $@.rootfs1 > $@
+ rm $@.kernel1 $@.rootfs1 $@.kernel2 $@.rootfs2
+endef
+
define Build/sercomm-factory-cqr
$(TOPDIR)/scripts/sercomm-pid.py \
--hw-version $(SERCOMM_HWVER) \
@@ -117,12 +146,46 @@ define Build/sercomm-reset-slot1-chksum
dd of=$@ seek=$$((0x118)) bs=1 conv=notrunc 2>/dev/null
endef
+define Build/sercomm-sysupgrade-cpj
+ dd bs=$$((0x1fff00)) count=1 if=$@ of=$@.kernel conv=notrunc \
+ 2>/dev/null
+ dd bs=$$((0x1fff00)) skip=1 if=$@ of=$@.rootfs conv=notrunc \
+ 2>/dev/null
+ $(TOPDIR)/scripts/sercomm-kernel-header.py \
+ --kernel-image $@.kernel \
+ --kernel-offset $(SERCOMM_KERNEL_OFFSET) \
+ --rootfs-image $@.rootfs \
+ --rootfs-offset $(SERCOMM_ROOTFS_OFFSET) \
+ --output-header $@.header
+ cat $@.header $@.kernel $@.rootfs > $@
+ rm $@.header $@.kernel $@.rootfs
+endef
+
define Device/sercomm
$(Device/nand)
LOADER_TYPE := bin
IMAGES += factory.img
endef
+define Device/sercomm_cpj
+ SOC := mt7620a
+ DEVICE_VENDOR := Rostelecom
+ DEVICE_ALT0_VENDOR := Sercomm
+ IMAGE_SIZE := 7743k
+ SERCOMM_HWID := CPJ
+ SERCOMM_HWVER := 10000
+ SERCOMM_SWVER := 1001
+ SERCOMM_KERNEL_OFFSET := 0x70100
+ SERCOMM_ROOTFS_OFFSET := 0x270000
+ SERCOMM_KERNEL2_OFFSET := 0x800100
+ SERCOMM_ROOTFS2_OFFSET := 0xa00000
+ IMAGE/sysupgrade.bin := append-kernel | append-rootfs | \
+ sercomm-sysupgrade-cpj | pad-rootfs | check-size | \
+ append-metadata
+ ARTIFACTS := initramfs-factory.img
+ DEVICE_PACKAGES := kmod-mt76x2
+endef
+
define Device/sercomm_cxx_dxx
$(Device/sercomm)
KERNEL_SIZE := 6144k
diff --git a/target/linux/ramips/image/mt7620.mk b/target/linux/ramips/image/mt7620.mk
index 897bbfd392..30b7aea32d 100644
--- a/target/linux/ramips/image/mt7620.mk
+++ b/target/linux/ramips/image/mt7620.mk
@@ -2,6 +2,7 @@
# MT7620A Profiles
#
+include ./common-sercomm.mk
include ./common-tp-link.mk
DEVICE_VARS += DLINK_ROM_ID DLINK_FAMILY_MEMBER DLINK_FIRMWARE_SIZE DLINK_IMAGE_OFFSET
@@ -1071,6 +1072,27 @@ define Device/ravpower_rp-wd03
endef
TARGET_DEVICES += ravpower_rp-wd03
+define Device/rostelecom_rt-fl-1
+ $(Device/sercomm_cpj)
+ DEVICE_MODEL := RT-FL-1
+ DEVICE_ALT0_MODEL := RT-FL-1
+ ARTIFACT/initramfs-factory.img := \
+ append-image-stage initramfs-kernel.bin | check-size | \
+ sercomm-factory-cpj | gzip | sercomm-payload | \
+ sercomm-pid-setbit 0x11 | sercomm-crypto
+endef
+TARGET_DEVICES += rostelecom_rt-fl-1
+
+define Device/rostelecom_s1010
+ $(Device/sercomm_cpj)
+ DEVICE_MODEL := S1010
+ DEVICE_ALT0_MODEL := S1010.RT
+ ARTIFACT/initramfs-factory.img := \
+ append-image-stage initramfs-kernel.bin | check-size | \
+ sercomm-factory-cpj | gzip | sercomm-payload | sercomm-crypto
+endef
+TARGET_DEVICES += rostelecom_s1010
+
define Device/sanlinking_d240
SOC := mt7620a
IMAGE_SIZE := 16064k
diff --git a/target/linux/ramips/mt7620/base-files/etc/board.d/01_leds b/target/linux/ramips/mt7620/base-files/etc/board.d/01_leds
index 6a097ab8e3..41500d84a6 100644
--- a/target/linux/ramips/mt7620/base-files/etc/board.d/01_leds
+++ b/target/linux/ramips/mt7620/base-files/etc/board.d/01_leds
@@ -198,6 +198,14 @@ zbtlink,zbt-we826-e)
ravpower,rp-wd03)
ucidef_set_led_netdev "internet" "internet" "green:wifi" "eth0"
;;
+rostelecom,rt-fl-1|\
+rostelecom,s1010)
+ ucidef_set_led_switch "lan-1" "lan-1" "green:lan-1" "switch0" "0x02"
+ ucidef_set_led_switch "lan-2" "lan-2" "green:lan-2" "switch0" "0x04"
+ ucidef_set_led_switch "lan-3" "lan-3" "green:lan-3" "switch0" "0x08"
+ ucidef_set_led_switch "lan-4" "lan-4" "green:lan-4" "switch0" "0x10"
+ ucidef_set_led_switch "wan" "wan" "green:wan" "switch0" "0x01"
+ ;;
tplink,archer-c2-v1)
ucidef_set_led_switch "lan" "lan" "green:lan" "switch1" "0x1e"
ucidef_set_led_switch "wan" "wan" "green:wan" "switch1" "0x01"
diff --git a/target/linux/ramips/mt7620/base-files/etc/board.d/02_network b/target/linux/ramips/mt7620/base-files/etc/board.d/02_network
index 0cc7e5f2f7..bbe8627c0f 100644
--- a/target/linux/ramips/mt7620/base-files/etc/board.d/02_network
+++ b/target/linux/ramips/mt7620/base-files/etc/board.d/02_network
@@ -118,6 +118,8 @@ ramips_setup_interfaces()
netgear,jwnr2010-v5|\
phicomm,k2-v22.4|\
phicomm,k2-v22.5|\
+ rostelecom,rt-fl-1|\
+ rostelecom,s1010|\
trendnet,tew-810dr|\
zbtlink,zbt-we2026)
ucidef_add_switch "switch0" \
@@ -386,6 +388,11 @@ ramips_setup_macs()
linksys,e1700)
wan_mac=$(mtd_get_mac_ascii config WAN_MAC_ADDR)
;;
+ rostelecom,rt-fl-1|\
+ rostelecom,s1010)
+ label_mac=$(mtd_get_mac_binary "SC Nvram(permanent data)" 0x0)
+ wan_mac=$(macaddr_add "$label_mac" 10)
+ ;;
snr,cpe-w4n-mt)
lan_mac=$(mtd_get_mac_binary Factory 0x28)
wan_mac=$(mtd_get_mac_binary Factory 0x2e)
diff --git a/target/linux/ramips/mt7620/base-files/lib/upgrade/platform.sh b/target/linux/ramips/mt7620/base-files/lib/upgrade/platform.sh
index 9f71dc918e..6dd7fc7cef 100755
--- a/target/linux/ramips/mt7620/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ramips/mt7620/base-files/lib/upgrade/platform.sh
@@ -30,6 +30,14 @@ platform_do_upgrade() {
}
default_do_upgrade "$1"
;;
+ rostelecom,rt-fl-1|\
+ rostelecom,s1010)
+ idx="$(find_mtd_index ftd_and_bootflag)"
+ [ -n "$idx" ] && \
+ printf 0 | dd bs=1 seek=$((0x18007)) count=1 \
+ of=/dev/mtdblock$idx
+ default_do_upgrade "$1"
+ ;;
*)
default_do_upgrade "$1"
;;
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