aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/ipq40xx/files-4.14
diff options
context:
space:
mode:
authorJeff Kletsky <git-commits@allycomm.com>2019-04-10 08:34:28 -0700
committerChristian Lamparter <chunkeey@gmail.com>2019-05-18 13:43:54 +0200
commit819e7946b0964725dab50c92797f49cf4053d955 (patch)
tree9e7dab5ac02ff2ad2138eff308b71da265fdbebb /target/linux/ipq40xx/files-4.14
parentb3770eaca39f223faecfcc0d169a1bb2f6f9464a (diff)
downloadupstream-819e7946b0964725dab50c92797f49cf4053d955.tar.gz
upstream-819e7946b0964725dab50c92797f49cf4053d955.tar.bz2
upstream-819e7946b0964725dab50c92797f49cf4053d955.zip
ipq40xx: Add support for Linksys EA8300 (Dallas)
The Linksys EA8300 is based on QCA4019 and QCA9888 and provides three, independent radios. NAND provides two, alternate kernel/firmware images with fail-over provided by the OEM U-Boot. Installation: "Factory" images may be installed directly through the OEM GUI. Hardware Highlights: * IPQ4019 at 717 MHz (4 CPUs) * 256 MB NAND (Winbond W29N02GV, 8-bit parallel) * 256 MB RAM * Three, fully-functional radios; `iw phy` reports (FCC/US, -CT): * 2.4 GHz radio at 30 dBm * 5 GHz radio on ch. 36-64 at 23 dBm * 5 GHz radio on ch. 100-144 at 23 dBm (DFS), 149-165 at 30 dBm #{ managed } <= 16, #{ AP, mesh point } <= 16, #{ IBSS } <= 1 * All two-stream, MCS 0-9 * 4x GigE LAN, 1x GigE Internet Ethernet jacks with port lights * USB3, single port on rear with LED * WPS and reset buttons * Four status lights on top * Serial pads internal (unpopulated) "Linksys Dallas WiFi AP router based on Qualcomm AP DK07.1-c1" Implementation Notes: The OEM flash layout is preserved at this time with 3 MB kernel and ~69 MB UBIFS for each firmware version. The sysdiag (1 MB) and syscfg (56 MB) partitions are untouched, available as read-only. Serial Connectivity: Serial connectivity is *not* required to flash. Serial may be accessed by opening the device and connecting a 3.3-V adapter using 115200, 8n1. U-Boot access is good, including the ability to load images over TFTP and either run or flash them. Looking at the top of the board, from the front of the unit, J3 can be found on the right edge of the board, near the rear | J3 | |-| | |O| | (3.3V seen, open-circuit) |O| | TXD |O| | RXD |O| | |O| | GND |-| | | Unimplemented: * serial1 "ttyQHS0" (serial0 works as console) * Bluetooth; Qualcomm CSR8811 (potentially conected to serial1) Other Notes: https://wikidevi.com/wiki/Linksys_EA8300 states FCC docs also cover the Linksys EA8250. According to the RF Test Report BT BR+EDR, "All models are identical except for the EA8300 supports 256QAM and the EA8250 disable 256QAM." Signed-off-by: Jeff Kletsky <git-commits@allycomm.com>
Diffstat (limited to 'target/linux/ipq40xx/files-4.14')
-rw-r--r--target/linux/ipq40xx/files-4.14/arch/arm/boot/dts/qcom-ipq4019-linksys_ea8300.dts399
1 files changed, 399 insertions, 0 deletions
diff --git a/target/linux/ipq40xx/files-4.14/arch/arm/boot/dts/qcom-ipq4019-linksys_ea8300.dts b/target/linux/ipq40xx/files-4.14/arch/arm/boot/dts/qcom-ipq4019-linksys_ea8300.dts
new file mode 100644
index 0000000000..cfc3037fb2
--- /dev/null
+++ b/target/linux/ipq40xx/files-4.14/arch/arm/boot/dts/qcom-ipq4019-linksys_ea8300.dts
@@ -0,0 +1,399 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+/*
+ * Device Tree Source for Linksys EA8300 (Dallas)
+ *
+ * Copyright (C) 2019 Jeff Kletsky
+ *
+ */
+
+/dts-v1/;
+
+#include "qcom-ipq4019.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/soc/qcom,tcsr.h>
+
+/ {
+ model = "Linksys EA8300 (Dallas)";
+ compatible = "linksys,ea8300", "qcom,ipq4019";
+
+
+ aliases {
+ led-boot = &led_wps_amber;
+ led-failsafe = &led_wps;
+ led-running = &led_linksys;
+ led-upgrade = &led_world;
+ serial0 = &blsp1_uart1;
+ };
+
+
+ leds {
+ compatible = "gpio-leds";
+
+ // Retain node names from running OEM on EA8300
+
+ // Front panel LEDs, top to bottom
+
+ led_plug: diag {
+ label = "ea8300:amber:plug";
+ gpios = <&tlmm 47 GPIO_ACTIVE_HIGH>;
+ };
+
+ led_world: internet {
+ label = "ea8300:amber:world";
+ gpios = <&tlmm 49 GPIO_ACTIVE_HIGH>;
+ };
+
+ led_wps: wps {
+ label = "ea8300:white:wps";
+ gpios = <&tlmm 46 GPIO_ACTIVE_HIGH>;
+ };
+
+ led_wps_amber: wps_amber {
+ label = "ea8300:amber:wps";
+ gpios = <&tlmm 22 GPIO_ACTIVE_HIGH>;
+ panic-indicator;
+ };
+
+ led_linksys: pwr {
+ label = "ea8300:white:linksys";
+ gpios = <&tlmm 45 GPIO_ACTIVE_HIGH>;
+ };
+
+ // On back panel, above USB socket
+
+ led_usb: usb {
+ label = "ea8300:green:usb";
+ gpios = <&tlmm 61 GPIO_ACTIVE_LOW>;
+ trigger-sources = <&usb3_port1>, <&usb3_port2>,
+ <&usb2_port1>;
+ linux,default-trigger = "usbport";
+ };
+ };
+
+
+ keys {
+ compatible = "gpio-keys";
+
+ button@0 {
+ label = "reset";
+ linux,code = <KEY_RESTART>;
+ gpios = <&tlmm 50 GPIO_ACTIVE_LOW>;
+ };
+
+ button@1 {
+ label = "wps";
+ linux,code = <KEY_WPS_BUTTON>;
+ gpios = <&tlmm 18 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+
+ //
+ // OEM U-Boot provides either
+ // init=/sbin/init rootfstype=ubifs ubi.mtd=11,2048 \
+ // root=ubi0:ubifs rootwait rw
+ // or the same with ubi.mtd=13,2048
+ //
+
+ chosen {
+ bootargs-append = " root=/dev/ubiblock0_0 rootfstype=squashfs ro";
+ };
+
+
+ memory {
+ device_type = "memory";
+ reg = <0x80000000 0x10000000>;
+ };
+
+
+ soc {
+ rng@22000 {
+ status = "okay";
+ };
+
+ mdio@90000 {
+ status = "okay";
+ };
+
+ ess-psgmii@98000 {
+ status = "okay";
+ };
+
+ tcsr@1949000 {
+ compatible = "qcom,tcsr";
+ reg = <0x1949000 0x100>;
+ qcom,wifi_glb_cfg = <TCSR_WIFI_GLB_CFG>;
+ };
+
+ tcsr@194b000 {
+ compatible = "qcom,tcsr";
+ reg = <0x194b000 0x100>;
+ qcom,usb-hsphy-mode-select = <TCSR_USB_HSPHY_HOST_MODE>;
+ };
+
+ ess_tcsr@1953000 {
+ compatible = "qcom,tcsr";
+ reg = <0x1953000 0x1000>;
+ qcom,ess-interface-select = <TCSR_ESS_PSGMII>;
+ };
+
+ tcsr@1957000 {
+ compatible = "qcom,tcsr";
+ reg = <0x1957000 0x100>;
+ qcom,wifi_noc_memtype_m0_m2 = <TCSR_WIFI_NOC_MEMTYPE_M0_M2>;
+ };
+
+ usb2@60f8800 {
+ status = "okay";
+
+ dwc3@6000000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ usb2_port1: port@1 {
+ reg = <1>;
+ #trigger-source-cells = <0>;
+ };
+ };
+ };
+
+ usb3@8af8800 {
+ status = "okay";
+
+ dwc3@8a00000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ usb3_port1: port@1 {
+ reg = <1>;
+ #trigger-source-cells = <0>;
+ };
+
+ usb3_port2: port@2 {
+ reg = <2>;
+ #trigger-source-cells = <0>;
+ };
+ };
+ };
+
+ crypto@8e3a000 {
+ status = "okay";
+ };
+
+ watchdog@b017000 {
+ status = "okay";
+ };
+
+ ess-switch@c000000 {
+ status = "okay";
+ };
+
+ edma@c080000 {
+ status = "okay";
+ };
+ };
+};
+
+
+&blsp_dma {
+ status = "okay";
+};
+
+&blsp1_uart1 {
+ status = "okay";
+ pinctrl-0 = <&serial_0_pins>;
+ pinctrl-names = "default";
+
+};
+
+&cryptobam {
+ status = "okay";
+};
+
+&nand {
+ status = "okay";
+
+ pinctrl-0 = <&nand_pins>;
+ pinctrl-names = "default";
+
+ nand@0 {
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "sbl1";
+ reg = <0x0 0x100000>;
+ read-only;
+ };
+
+ partition@100000 {
+ label = "mibib";
+ reg = <0x100000 0x100000>;
+ read-only;
+ };
+
+ partition@200000 {
+ label = "qsee";
+ reg = <0x200000 0x100000>;
+ read-only;
+ };
+
+ partition@300000 {
+ label = "cdt";
+ reg = <0x300000 0x80000>;
+ read-only;
+ };
+
+ partition@380000 {
+ label = "appsblenv";
+ reg = <0x380000 0x80000>;
+ read-only;
+ };
+
+ partition@400000 {
+ label = "ART";
+ reg = <0x400000 0x80000>;
+ read-only;
+ };
+
+ partition@480000 {
+ label = "appsbl";
+ reg = <0x480000 0x200000>;
+ read-only;
+ };
+
+ partition@680000 {
+ label = "u_env";
+ reg = <0x680000 0x80000>;
+ // writable -- U-Boot environment
+ };
+
+ partition@700000 {
+ label = "s_env";
+ reg = <0x700000 0x40000>;
+ // writable -- Boot counter records
+ };
+
+ partition@740000 {
+ label = "devinfo";
+ reg = <0x740000 0x40000>;
+ read-only;
+ };
+
+ partition@780000 {
+ label = "kernel";
+ reg = <0x780000 0x5800000>;
+ };
+
+ partition@a80000 {
+ label = "rootfs";
+ reg = <0xa80000 0x5500000>;
+ };
+
+ partition@5f80000 {
+ label = "alt_kernel";
+ reg = <0x5f80000 0x5800000>;
+ };
+
+ partition@6280000 {
+ label = "alt_rootfs";
+ reg = <0x6280000 0x5500000>;
+ };
+
+ partition@b780000 {
+ label = "sysdiag";
+ reg = <0xb780000 0x100000>;
+ read-only;
+ };
+
+ partition@b880000 {
+ label = "syscfg";
+ reg = <0xb880000 0x4680000>;
+ read-only;
+ };
+ };
+ };
+};
+
+&pcie0 {
+ status = "okay";
+
+ perst-gpio = <&tlmm 38 GPIO_ACTIVE_LOW>;
+ wake-gpio = <&tlmm 50 GPIO_ACTIVE_LOW>;
+
+ bridge@0,0 {
+ reg = <0x00000000 0 0 0 0>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ ranges;
+
+ wifi2: wifi@1,0 {
+ compatible = "qcom,ath10k";
+ reg = <0x00010000 0 0 0 0>;
+ };
+ };
+};
+
+&qpic_bam {
+ status = "okay";
+};
+
+&tlmm {
+ serial_0_pins: serial0-pinmux {
+ pins = "gpio16", "gpio17";
+ function = "blsp_uart0";
+ bias-disable;
+ };
+
+ nand_pins: nand_pins {
+ pullups {
+ pins = "gpio53", "gpio58", "gpio59";
+ function = "qpic";
+ bias-pull-up;
+ };
+
+ // gpio61 controls led_usb
+
+ pulldowns {
+ pins = "gpio55", "gpio56", "gpio57",
+ "gpio60", "gpio62", "gpio63",
+ "gpio64", "gpio65", "gpio66",
+ "gpio67", "gpio68", "gpio69";
+ function = "qpic";
+ bias-pull-down;
+ };
+ };
+};
+
+&usb2_hs_phy {
+ status = "okay";
+};
+
+&usb3_hs_phy {
+ status = "okay";
+};
+
+&usb3_ss_phy {
+ status = "okay";
+};
+
+&wifi0 {
+ status = "okay";
+ qcom,ath10k-calibration-variant = "linksys-ea8300-fcc";
+};
+
+&wifi1 {
+ status = "okay";
+ ieee80211-freq-limit = <5170000 5330000>;
+ qcom,ath10k-calibration-variant = "linksys-ea8300-fcc";
+};
+
+&wifi2 {
+ status = "okay";
+ ieee80211-freq-limit = <5490000 5835000>;
+ qcom,ath10k-calibration-variant = "linksys-ea8300-fcc";
+};