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authorChristopher Hill <ch6574@gmail.com>2020-05-25 21:10:00 -0400
committerAdrian Schmutzler <freifunk@adrianschmutzler.de>2020-06-15 21:16:18 +0200
commitb7a8a5454226f34256c5d76480dda5abb1308395 (patch)
tree73e01cab13df38509f747e3dec442cf3442cfb7c /target
parentfa70b3a4bbc65d372d735004d9df894bd1c89c81 (diff)
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ath79: add support for MikroTik RouterBOARD 493G (rb4xx series)
This patch adds support for the MikroTik RouterBOARD RB493G, ported from the ar71xx target. See https://routerboard.com/RB493G for details Specification: - SoC Qualcomm Atheros AR7161 - RAM: 256 MiB - Storage: 128MiB NAND - Ethernet: 9x 1000/100/10 Mbps - USB 1x 2.0 / 1.0 type A - PCIe: 3x Mini slot - MicroSD slot Working: - Board/system detection - Ethernet - SPI - NAND - LEDs - USB - Sysupgrade Enabled (but untested due to lack of hardware): - PCIe - ath79_pci_irq struct has the slot/pin/IRQ mappings if needed Installation methods: - tftp boot initramfs image, scp then flash via "sysupgrade -n" - nand boot existing OpenWrt, scp then flash via "sysupgrade -n" Notes: - initramfs image will not work if uncompressed image size over ~8.5Mb - The "rb4xx" drivers have been enabled Signed-off-by: Christopher Hill <ch6574@gmail.com>
Diffstat (limited to 'target')
-rw-r--r--target/linux/ath79/dts/ar7100_mikrotik_routerboard-4xx.dtsi180
-rw-r--r--target/linux/ath79/dts/ar7161_mikrotik_routerboard-493g.dts53
-rw-r--r--target/linux/ath79/image/mikrotik.mk11
-rwxr-xr-xtarget/linux/ath79/mikrotik/base-files/etc/board.d/02_network7
-rw-r--r--target/linux/ath79/mikrotik/base-files/lib/upgrade/platform.sh1
-rw-r--r--target/linux/ath79/mikrotik/config-default6
6 files changed, 258 insertions, 0 deletions
diff --git a/target/linux/ath79/dts/ar7100_mikrotik_routerboard-4xx.dtsi b/target/linux/ath79/dts/ar7100_mikrotik_routerboard-4xx.dtsi
new file mode 100644
index 0000000000..e957a51e27
--- /dev/null
+++ b/target/linux/ath79/dts/ar7100_mikrotik_routerboard-4xx.dtsi
@@ -0,0 +1,180 @@
+// SPDX-License-Identifier: GPL-1.0-or-later OR MIT
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+#include "ar7100.dtsi"
+
+/ {
+ aliases {
+ led-boot = &led_user;
+ led-failsafe = &led_user;
+ led-running = &led_user;
+ };
+
+ chosen {
+ bootargs = "console=ttyS0,115200";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led_user: user {
+ label = "mikrotik:yellow:user";
+ gpios = <&gpio 4 GPIO_ACTIVE_HIGH>;
+ default-state = "on";
+ };
+
+ led1 {
+ label = "mikrotik:green:led1";
+ gpios = <&cpld_gpio 0 GPIO_ACTIVE_LOW>;
+ };
+
+ led2 {
+ label = "mikrotik:green:led2";
+ gpios = <&cpld_gpio 2 GPIO_ACTIVE_LOW>;
+ };
+
+ led3 {
+ label = "mikrotik:green:led3";
+ gpios = <&cpld_gpio 1 GPIO_ACTIVE_LOW>;
+ };
+
+ led4 {
+ label = "mikrotik:green:led4";
+ gpios = <&cpld_gpio 3 GPIO_ACTIVE_LOW>;
+ };
+
+ led5 {
+ label = "mikrotik:green:led5";
+ gpios = <&cpld_gpio 8 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
+
+&uart {
+ status = "okay";
+};
+
+&gpio {
+ ngpios = <31>;
+ gpio-line-names =
+ "", "", "", "", "LED", "RDY", "", "MDC",
+ "MDIO", "", "", "", "", "", "", "",
+ "", "", "", "", "", "", "", "",
+ "", "", "", "", "", "", "", "";
+};
+
+&pcie0 {
+ status = "okay";
+};
+
+&spi {
+ status = "okay";
+
+ compatible = "mikrotik,rb4xx-spi";
+
+ flash@0 {
+ compatible = "pm25lv512", "jedec,spi-nor";
+
+ reg = <0>;
+ spi-max-frequency = <25000000>;
+
+ partitions {
+ compatible = "mikrotik,routerboot-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "routerboot1";
+ reg = <0x0 0x0>;
+ read-only;
+ };
+
+ hard_config {
+ label = "hard_config";
+ read-only;
+ };
+
+ bios {
+ label = "bios";
+ size = <0x1000>;
+ read-only;
+ };
+
+ routerboot2 {
+ label = "routerboot2";
+ read-only;
+ };
+
+ soft_config {
+ label = "soft_config";
+ };
+ };
+ };
+
+ cpld@1 {
+ compatible = "mikrotik,rb4xx-cpld";
+
+ reg = <1>;
+ spi-max-frequency = <25000000>;
+
+ cpld_gpio: gpio {
+ compatible = "mikrotik,rb4xx-gpio";
+
+ base = <32>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-line-names =
+ "LED1", "LED2", "LED3", "LED4",
+ "FAN", "ALE", "CLE", "nCE",
+ "LED5";
+ };
+
+ nand {
+ compatible = "mikrotik,rb4xx-nand";
+
+ gpios = <&cpld_gpio 5 GPIO_ACTIVE_HIGH>, // ALE
+ <&cpld_gpio 6 GPIO_ACTIVE_HIGH>, // CLE
+ <&cpld_gpio 7 GPIO_ACTIVE_HIGH>, // nCE
+ <&gpio 5 GPIO_ACTIVE_HIGH>; // RDY
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "booter";
+ reg = <0x0000000 0x0040000>;
+ read-only;
+ };
+
+ partition@40000 {
+ label = "kernel";
+ reg = <0x0040000 0x0800000>;
+ };
+
+ partition@840000 {
+ label = "ubi";
+ reg = <0x0840000 0x77c0000>;
+ };
+ };
+ };
+ };
+};
+
+&eth0 {
+ status = "okay";
+
+ phy-handle = <&phy0>;
+};
+
+&mdio0 {
+ status = "okay";
+
+ phy0: ethernet-phy@0 {
+ reg = <0>;
+ };
+};
diff --git a/target/linux/ath79/dts/ar7161_mikrotik_routerboard-493g.dts b/target/linux/ath79/dts/ar7161_mikrotik_routerboard-493g.dts
new file mode 100644
index 0000000000..4a5deb8a44
--- /dev/null
+++ b/target/linux/ath79/dts/ar7161_mikrotik_routerboard-493g.dts
@@ -0,0 +1,53 @@
+// SPDX-License-Identifier: GPL-1.0-or-later OR MIT
+/dts-v1/;
+
+#include "ar7100_mikrotik_routerboard-4xx.dtsi"
+
+/ {
+ compatible = "mikrotik,routerboard-493g", "qca,ar7161";
+ model = "MikroTik RouterBOARD 493G";
+
+ aliases {
+ mdio-gpio0 = &mdio_gpio0;
+ };
+};
+
+&spi {
+ sdcard: mmc-slot@2 {
+ compatible = "mmc-spi-slot";
+
+ reg = <2>;
+ spi-max-frequency = <25000000>;
+ };
+};
+
+&eth1 {
+ status = "okay";
+
+ phy-handle = <&gpio_phy0>;
+
+ mdio_gpio0: mdio-gpio {
+ compatible = "virtual,mdio-gpio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ gpios = <&gpio 7 GPIO_ACTIVE_HIGH>, // MDC
+ <&gpio 8 GPIO_ACTIVE_HIGH>; // MDIO
+
+ gpio_phy0: ethernet-phy@0 {
+ reg = <0>;
+ };
+ };
+};
+
+&usb_phy {
+ status = "okay";
+};
+
+&usb2 {
+ status = "okay";
+};
+
+&usb1 {
+ status = "okay";
+};
diff --git a/target/linux/ath79/image/mikrotik.mk b/target/linux/ath79/image/mikrotik.mk
index a9ff129816..b0bd05a81c 100644
--- a/target/linux/ath79/image/mikrotik.mk
+++ b/target/linux/ath79/image/mikrotik.mk
@@ -1,5 +1,16 @@
include ./common-mikrotik.mk
+define Device/mikrotik_routerboard-493g
+ $(Device/mikrotik)
+ SOC := ar7161
+ DEVICE_MODEL := RouterBOARD 493G
+ IMAGE/sysupgrade.bin = append-kernel | kernel2minor -s 2048 -e -c | \
+ sysupgrade-tar kernel=$$$$@ | append-metadata
+ DEVICE_PACKAGES += kmod-usb-ohci kmod-usb2 nand-utils
+ SUPPORTED_DEVICES += rb-493g
+endef
+TARGET_DEVICES += mikrotik_routerboard-493g
+
define Device/mikrotik_routerboard-922uags-5hpacd
$(Device/mikrotik)
SOC := qca9558
diff --git a/target/linux/ath79/mikrotik/base-files/etc/board.d/02_network b/target/linux/ath79/mikrotik/base-files/etc/board.d/02_network
index 7f8327f764..96e0f5610a 100755
--- a/target/linux/ath79/mikrotik/base-files/etc/board.d/02_network
+++ b/target/linux/ath79/mikrotik/base-files/etc/board.d/02_network
@@ -8,6 +8,13 @@ ath79_setup_interfaces()
local board="$1"
case "$board" in
+ mikrotik,routerboard-493g)
+ ucidef_set_interfaces_lan_wan "eth0.1 eth1.1" "eth0.2"
+ ucidef_add_switch "switch0" \
+ "0@eth0" "1:lan:4" "2:lan:1" "3:lan:3" "4:lan:2" "5:wan"
+ ucidef_add_switch "switch1" \
+ "0@eth1" "1:lan:4" "2:lan:1" "3:lan:2" "4:lan:3"
+ ;;
mikrotik,routerboard-922uags-5hpacd|\
mikrotik,routerboard-wap-g-5hact2hnd)
ucidef_set_interface_lan "eth0"
diff --git a/target/linux/ath79/mikrotik/base-files/lib/upgrade/platform.sh b/target/linux/ath79/mikrotik/base-files/lib/upgrade/platform.sh
index d2e43d404f..8d11cfc0ce 100644
--- a/target/linux/ath79/mikrotik/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ath79/mikrotik/base-files/lib/upgrade/platform.sh
@@ -31,6 +31,7 @@ platform_do_upgrade() {
local board=$(board_name)
case "$board" in
+ mikrotik,routerboard-493g|\
mikrotik,routerboard-922uags-5hpacd)
platform_do_upgrade_mikrotik_nand "$1"
;;
diff --git a/target/linux/ath79/mikrotik/config-default b/target/linux/ath79/mikrotik/config-default
index 94c63f82fb..ec34a7c143 100644
--- a/target/linux/ath79/mikrotik/config-default
+++ b/target/linux/ath79/mikrotik/config-default
@@ -2,16 +2,20 @@ CONFIG_AT803X_PHY=y
CONFIG_CRC16=y
CONFIG_CRYPTO_DEFLATE=y
CONFIG_GPIO_LATCH=y
+CONFIG_GPIO_RB4XX=y
CONFIG_GPIO_WATCHDOG=y
CONFIG_GPIO_WATCHDOG_ARCH_INITCALL=y
CONFIG_LEDS_RESET=y
CONFIG_LZO_DECOMPRESS=y
+CONFIG_MDIO_GPIO=y
+CONFIG_MFD_RB4XX_CPLD=y
CONFIG_MIKROTIK=y
CONFIG_MIKROTIK_RB_SYSFS=y
CONFIG_MTD_NAND=y
CONFIG_MTD_NAND_AR934X=y
CONFIG_MTD_NAND_CORE=y
CONFIG_MTD_NAND_ECC=y
+CONFIG_MTD_NAND_RB4XX=y
CONFIG_MTD_RAW_NAND=y
CONFIG_MTD_ROUTERBOOT_PARTS=y
CONFIG_MTD_SPI_NAND=y
@@ -24,10 +28,12 @@ CONFIG_MTD_UBI_BEB_LIMIT=20
# CONFIG_MTD_UBI_FASTMAP is not set
# CONFIG_MTD_UBI_GLUEBI is not set
CONFIG_NET_SWITCHDEV=y
+CONFIG_PCI_AR71XX=y
CONFIG_PHY_AR7100_USB=y
CONFIG_PHY_AR7200_USB=y
CONFIG_REGULATOR=y
CONFIG_REGULATOR_FIXED_VOLTAGE=y
+CONFIG_SPI_RB4XX=y
CONFIG_UBIFS_FS=y
CONFIG_UBIFS_FS_ADVANCED_COMPR=y
CONFIG_UBIFS_FS_LZO=y