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ixp4xx: Add back support for Netgear WG302 v1
The WG302 v1 has 32MB of RAM so it can easily run OpenWrt, however it lacks much flash: only 8 MB. By just using the flash for rootfs and booting a kernel over TFTP it works just fine. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Linus Walleij
parent
b948c1e39b
commit
0fda3b14c7
@ -11,7 +11,8 @@ gateworks,gw2358)
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;;
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;;
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dlink,dsm-g600-a|\
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dlink,dsm-g600-a|\
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iom,nas-100d|\
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iom,nas-100d|\
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linksys,nslu2)
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linksys,nslu2|\
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netgear,wg302v1)
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ucidef_set_interface_lan "eth0" "dhcp"
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ucidef_set_interface_lan "eth0" "dhcp"
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;;
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;;
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usr,usr8200)
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usr,usr8200)
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@ -124,6 +124,21 @@ define Device/linksys_nslu2
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endef
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endef
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TARGET_DEVICES += linksys_nslu2
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TARGET_DEVICES += linksys_nslu2
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define Device/netgear_wg302v1
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DEVICE_VENDOR := Netgear
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DEVICE_MODEL := WG302 v1
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DEVICE_PACKAGES := ixp4xx-microcode-ethernet kmod-phy-amd kmod-ath5k \
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wpad-basic-mbedtls kmod-input-gpio-keys-polled
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# Only 32 MB of RAM and small flash so not building by default
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DEFAULT := n
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DEVICE_DTS := intel-ixp42x-netgear-wg302v1
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KERNEL := kernel-bin | append-dtb
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IMAGES := kernel.bin rootfs.bin
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IMAGE/kernel.bin := append-kernel
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IMAGE/rootfs.bin := append-rootfs | pad-rootfs | pad-to 128k
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endef
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TARGET_DEVICES += netgear_wg302v1
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define Device/usrobotics_usr8200
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define Device/usrobotics_usr8200
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DEVICE_VENDOR := USRobotics
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DEVICE_VENDOR := USRobotics
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DEVICE_MODEL := USR8200
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DEVICE_MODEL := USR8200
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@ -0,0 +1,40 @@
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From ed23e07bf7a1896b6eaa85b773bb43b1fad66d4b Mon Sep 17 00:00:00 2001
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From: Linus Walleij <linus.walleij@linaro.org>
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Date: Sat, 21 Dec 2024 00:07:11 +0100
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Subject: [PATCH] ARM: dts: ixp4xx: Fix up PCI on WG302
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Looking at the board file for WG302 v2 was not a good idea
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because the GPIO IRQ for slot 2 differs, and v1 uses GPIO
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10 instead of GPIO 9. Fix it up.
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Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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---
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.../dts/intel/ixp/intel-ixp42x-netgear-wg302v1.dts | 10 +++++-----
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1 file changed, 5 insertions(+), 5 deletions(-)
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--- a/arch/arm/boot/dts/intel/ixp/intel-ixp42x-netgear-wg302v1.dts
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+++ b/arch/arm/boot/dts/intel/ixp/intel-ixp42x-netgear-wg302v1.dts
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@@ -57,7 +57,7 @@
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status = "okay";
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/*
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- * Taken from WG302 v2 PCI boardfile (wg302v2-pci.c)
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+ * Taken from WG302 v1 PCI boardfile (wg302v1-pci.c)
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* We have slots (IDSEL) 1 and 2 with one assigned IRQ
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* each handling all IRQs.
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*/
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@@ -70,10 +70,10 @@
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<0x0800 0 0 3 &gpio0 8 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 1 is irq 8 */
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<0x0800 0 0 4 &gpio0 8 IRQ_TYPE_LEVEL_LOW>, /* INT D on slot 1 is irq 8 */
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/* IDSEL 2 */
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- <0x1000 0 0 1 &gpio0 9 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 2 is irq 9 */
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- <0x1000 0 0 2 &gpio0 9 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 2 is irq 9 */
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- <0x1000 0 0 3 &gpio0 9 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 2 is irq 9 */
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- <0x1000 0 0 4 &gpio0 9 IRQ_TYPE_LEVEL_LOW>; /* INT D on slot 2 is irq 9 */
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+ <0x1000 0 0 1 &gpio0 10 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 2 is irq 10 */
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+ <0x1000 0 0 2 &gpio0 10 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 2 is irq 10 */
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+ <0x1000 0 0 3 &gpio0 10 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 2 is irq 10 */
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+ <0x1000 0 0 4 &gpio0 10 IRQ_TYPE_LEVEL_LOW>; /* INT D on slot 2 is irq 10 */
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};
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ethernet@c8009000 {
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@ -0,0 +1,59 @@
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From 1d22f422fca8875f6d2cb297f735d41fd5830000 Mon Sep 17 00:00:00 2001
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From: Linus Walleij <linus.walleij@linaro.org>
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Date: Mon, 23 Dec 2024 17:50:52 +0100
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Subject: [PATCH] ARM: dts: ixp4xx: Add Netgear WG302 v1 GPIOs
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This adds GPIO LED indicators, the reset GPIO RESET
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button on the Netgear WG302 v1 to the device tree.
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Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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---
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.../ixp/intel-ixp42x-netgear-wg302v1.dts | 30 +++++++++++++++++++
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1 file changed, 30 insertions(+)
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--- a/arch/arm/boot/dts/intel/ixp/intel-ixp42x-netgear-wg302v1.dts
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+++ b/arch/arm/boot/dts/intel/ixp/intel-ixp42x-netgear-wg302v1.dts
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@@ -8,6 +8,7 @@
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#include "intel-ixp42x.dtsi"
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#include <dt-bindings/input/input.h>
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+#include <dt-bindings/leds/common.h>
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/ {
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model = "Netgear WG302 v1";
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@@ -32,6 +33,35 @@
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serial0 = &uart1;
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};
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+ leds {
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+ compatible = "gpio-leds";
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+ test_led: led-test {
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+ color = <LED_COLOR_ID_AMBER>;
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+ function = "test";
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+ gpios = <&gpio0 4 GPIO_ACTIVE_LOW>;
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+ default-state = "off";
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+ };
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+ wlan_led: led-wlan {
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+ color = <LED_COLOR_ID_GREEN>;
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+ function = LED_FUNCTION_WLAN;
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+ gpios = <&gpio0 5 GPIO_ACTIVE_LOW>;
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+ default-state = "off";
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+ linux,default-trigger = "phy0tx";
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+ };
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+ };
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+
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+ gpio_keys {
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+ /* RESET is on GPIO13 which can't fire interrupts */
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+ compatible = "gpio-keys-polled";
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+ poll-interval = <100>;
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+
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+ button-reset {
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+ linux,code = <KEY_RESTART>;
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+ label = "reset";
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+ gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
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+ };
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+ };
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+
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soc {
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bus@c4000000 {
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flash@0,0 {
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