ipq806x: request the first free loop device dynamically for the nbg6817 sysupgrade
Instead of hardcoding /dev/loop0, it's safer to query for the first
free loop device and assign that dynamically. While /dev/loop0 is a
reasonable assumption immediately following "losetup --detach-all",
detaching the mounted overlay is no longer strictly necessary once
dual-boot support has been added for the nbg6817.
Signed-off-by: Stefan Lippers-Hollmann <s.l-h@gmx.de>
| -rw-r--r-- | target/linux/ipq806x/base-files/lib/upgrade/zyxel.sh | 9 | pre { line-height: 125%; margin: 0; }
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#include "bcm6328.dtsi"
#include <dt-bindings/input/input.h>
/ {
model = "ADB P.DG A4001N1";
compatible = "adb,a4001n1", "brcm,bcm6328";
chosen {
bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
stdout-path = "serial0:115200n8";
};
gpio-keys-polled {
compatible = "gpio-keys-polled";
#address-cells = <1>;
#size-cells = <0>;
poll-interval = <20>;
debounce-interval = <60>;
reset {
label = "reset";
gpios = <&pinctrl 23 1>;
linux,code = <KEY_RESTART>;
};
wps {
label = "wlan";
gpios = <&pinctrl 24 1>;
linux,code = <KEY_WLAN>;
};
};
gpio-leds {
compatible = "gpio-leds";
inet_red {
label = "A4001N1:red:inet";
gpios = <&pinctrl 2 1>;
};
ppp_green {
label = "A4001N1:green:ppp";
gpios = <&pinctrl 3 1>;
};
power_green {
label = "A4001N1:green:power";
gpios = <&pinctrl 4 1>;
default-state = "on";
};
ppp_red {
label = "A4001N1:red:ppp";
gpios = <&pinctrl 5 1>;
};
usb_green {
label = "A4001N1:green:3g";
gpios = <&pinctrl 6 1>;
};
usb_red {
label = "A4001N1:red:3g";
gpios = <&pinctrl 7 1>;
};
power_red {
label = "A4001N1:red:power";
gpios = <&pinctrl 8 1>;
};
wlan_green {
label = "A4001N1:green:wlan";
gpios = <&pinctrl 9 1>;
};
wlan_red {
label = "A4001N1:red:wlan";
gpios = <&pinctrl 10 1>;
};
inet_green {
label = "A4001N1:green:inet";
gpios = <&pinctrl 11 1>;
};
eth_red {
label = "A4001N1:red:eth";
gpios = <&pinctrl 20 1>;
};
eth_green {
label = "A4001N1:green:eth";
gpios = <&pinctrl 31 1>;
};
};
};
&hsspi {
status = "ok";
flash@0 {
compatible = "jedec,spi-nor";
spi-max-frequency = <16666667>;
spi-tx-bus-width = <2>;
spi-rx-bus-width = <2>;
reg = <0>;
#address-cells = <1>;
#size-cells = <1>;
linux,part-probe = "bcm63xxpart";
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
cfe@0 {
reg = <0x000000 0x010000>;
label = "cfe";
read-only;
};
linux@10000 {
reg = <0x010000 0xfe0000>;
label = "linux";
compatible = "brcm,bcm963xx-imagetag";
};
nvram@ff0000 {
reg = <0xff0000 0x010000>;
label = "nvram";
};
};
};
};
&uart0 {
status = "ok";
};
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