This patch adds support of MikroTik RouterBOARD 750Gr3, without the need
to reflashing the bootloader.
Installation through RouterBoot follows the usual MikroTik method
https://openwrt.org/toh/mikrotik/common
Since the image isn't compatible with RouterBOARD 750Gr3 installations
which have replaced the bootloader, the former used userspace boardname
is not added to the SUPPORTED_DEVICES, to prevent a brick while trying
to upgrade to the image with native support.
Signed-off-by: Anton Arapov <arapov@gmail.com>
Signed-off-by: Thibaut VARĂˆNE <hacks@slashdirt.org>
Signed-off-by: Mathias Kresin <dev@kresin.me>
jhr-n805r|\
jhr-n825r|\
jhr-n926r|\
jhr-n805r|\
jhr-n825r|\
jhr-n926r|\
mikrotik,rbm33g|\
mzk-wdpr|\
mikrotik,rbm33g|\
mzk-wdpr|\
rt-n14u|\
skylab,skw92a|\
tplink,c20-v4|\
rt-n14u|\
skylab,skw92a|\
tplink,c20-v4|\
*"R6220")
name="r6220"
;;
*"R6220")
name="r6220"
;;
- *"RB750Gr3")
- name="rb750gr3"
- ;;
*"RE350 v1")
name="re350-v1"
;;
*"RE350 v1")
name="re350-v1"
;;
local board=$(board_name)
case "$board" in
local board=$(board_name)
case "$board" in
mikrotik,rbm11g|\
mikrotik,rbm33g)
[ -z "$(rootfs_type)" ] && mtd erase firmware
mikrotik,rbm11g|\
mikrotik,rbm33g)
[ -z "$(rootfs_type)" ] && mtd erase firmware
- bootargs = "console=ttyS0,57600";
+ bootargs = "console=ttyS0,115200";
#size-cells = <1>;
partition@0 {
#size-cells = <1>;
partition@0 {
- label = "u-boot";
- reg = <0x0 0x30000>;
+ label = "RouterBoot";
+ reg = <0x0 0x40000>;
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "bootloader1";
+ reg = <0x0 0xf000>;
+ read-only;
+ };
+
+ hard_config: partition@f000 {
+ label = "hard_config";
+ reg = <0xf000 0x1000>;
+ read-only;
+ };
+
+ partition@10000 {
+ label = "bootloader2";
+ reg = <0x10000 0xf000>;
+ read-only;
+ };
+
+ partition@20000 {
+ label = "soft_config";
+ reg = <0x20000 0x1000>;
+ };
+
+ partition@30000 {
+ label = "bios";
+ reg = <0x30000 0x1000>;
+ read-only;
+ };
- partition@30000 {
- label = "u-boot-env";
- reg = <0x30000 0x10000>;
- read-only;
- };
-
- factory: partition@40000 {
- label = "factory";
- reg = <0x40000 0x10000>;
- read-only;
- };
-
- partition@50000 {
- compatible = "denx,uimage";
+ partition@40000 {
+ compatible = "mikrotik,minor";
- reg = <0x50000 0xfb0000>;
+ reg = <0x040000 0xfc0000>;
- mtd-mac-address = <&factory 0xe000>;
+ mtd-mac-address = <&hard_config 0x0010>;
mtd-mac-address-increment = <1>;
};
mtd-mac-address-increment = <1>;
};
endef
TARGET_DEVICES += netgear_r6350
endef
TARGET_DEVICES += netgear_r6350
-define Device/rb750gr3
- DTS := RB750Gr3
- IMAGE_SIZE := $(ralink_default_fw_size_16M)
- DEVICE_TITLE := MikroTik RB750Gr3
- DEVICE_PACKAGES := kmod-usb3 uboot-envtools
-endef
-TARGET_DEVICES += rb750gr3
-
define Device/MikroTik
BLOCKSIZE := 64k
IMAGE_SIZE := 16128k
define Device/MikroTik
BLOCKSIZE := 64k
IMAGE_SIZE := 16128k
append-rootfs | pad-rootfs | append-metadata | check-size $$$$(IMAGE_SIZE)
endef
append-rootfs | pad-rootfs | append-metadata | check-size $$$$(IMAGE_SIZE)
endef
+define Device/mikrotik_rb750gr3
+ $(Device/MikroTik)
+ DTS := RB750Gr3
+ DEVICE_TITLE := MikroTik RouterBOARD RB750Gr3
+endef
+TARGET_DEVICES += mikrotik_rb750gr3
+
define Device/mikrotik_rbm33g
$(Device/MikroTik)
DTS := RBM33G
define Device/mikrotik_rbm33g
$(Device/MikroTik)
DTS := RBM33G