This commit adds support for the 32MB storage/512MB RAM version of the U4019
IPQ4019-based board from Unielec. The board has the following specifications:
* Qualcomm IPQ4019 (running at 717MHz)
* 512MB DDR3 RAM (optional 256MB/1GB)
* 32MB SPI NOR (optional 8/16MB or NAND)
* Five gigabit ports (Qualcomm QCA8075)
* 1x 2.4 GHz wifi (QCA4019 hw1.0)
* 1x 5 Ghz wifi (QCA4019 hw1.0)
* 1x mini-PCIe slot (only USB-pins connected)
* 1x SIM slot (mini-SIM)
* 1x USB2.0 port
* 1x button
* 1x controllable LED
* 1x micro SD-card reader
Working:
* Ethernet
* Wifi
* USB-port
* mini-PCIe slot + SIM slot
* Button
* Sysupgrade
Not working:
* SD card slot (no upstream support)
Installation instructions:
In order to install OpenWRT on the U4019, you need to go via the
initramfs-image. The installation steps are as follows:
* Connect to board via serial (header exposed and clearly marked).
* Interrupt bootloader by pressing a button.
* Copy the initramfs-image to your tftp folder, call the file
C0A80079.img.
* Give the network interface connected to the U4019 the address
192.168.0.156/24.
* Start your tftp-server and run tftpboot on the board.
* Run bootm when the file has been transferred, to boot OpenWRT.
* Once OpenWRT has booted, copy the sysupgrade-image to the device and run
sysupgrade to install OpenWRT on the U4019.
Notes:
- Since IPQ4019 has been moved to 4.19, I have not added support for kernel
4.14.
- There is a bug with hardware encryption on IPQ4019, causing poor performance
with TCP and ipsec (see for example FS#2355). In order to improve performance,
I have disabled hardware encryption in the DTS. We can enable hw. enc. once/if
bug is fixed.
- In order for Ethernet to work, the phy has to be reset by setting gpio 47
low/high. Adding support for phy reset via gpio required patching the
mdio-driver, and the code added comes from the vendor driver. I do not know if
patching the driver is an acceptable approach or not.
v1->v2:
* Do not use wildcard as identifier in the board.d-scripts (thanks
Adrian Schmutzler).
Signed-off-by: Kristian Evensen <kristian.evensen@gmail.com>
ucidef_add_switch "switch0" \
"0u@eth0" "3:lan" "4:lan" "0u@eth1" "5:wan"
;;
+ unielec,u4019-32m)
+ ucidef_set_interfaces_lan_wan "eth0" "eth1"
+ ucidef_add_switch "switch0" \
+ "0u@eth0" "1:lan" "2:lan" "3:lan" "4:lan" "0u@eth1" "5:wan"
+ ;;
*)
echo "Unsupported hardware. Network interfaces not initialized"
;;
openmesh,a42 |\
openmesh,a62 |\
qxwlan,e2600ac-c1 |\
- qxwlan,e2600ac-c2)
+ qxwlan,e2600ac-c2 |\
+ unielec,u4019-32m)
caldata_extract "0:ART" 0x1000 0x2f20
;;
engenius,ens620ext)
openmesh,a42 |\
openmesh,a62 |\
qxwlan,e2600ac-c1 |\
- qxwlan,e2600ac-c2)
+ qxwlan,e2600ac-c2 |
+ unielec,u4019-32m)
caldata_extract "0:ART" 0x5000 0x2f20
;;
engenius,ens620ext)
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+/dts-v1/;
+
+#include "qcom-ipq4019-unielec-u4019.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+ model = "Unielec U4019 (32M)";
+ compatible = "unielec,u4019-32m","unielec,u4019","qcom,ipq4019";
+};
+
+&blsp1_spi1 {
+ pinctrl-0 = <&spi_0_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+ cs-gpios = <&tlmm 12 GPIO_ACTIVE_LOW>;
+
+ flash@0 {
+ reg = <0>;
+ compatible = "jedec,spi-nor";
+ spi-max-frequency = <24000000>;
+ broken-flash-reset;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "0:SBL1";
+ reg = <0x0 0x40000>;
+ read-only;
+ };
+ partition@40000 {
+ label = "0:MIBIB";
+ reg = <0x40000 0x20000>;
+ read-only;
+ };
+ partition@60000 {
+ label = "0:QSEE";
+ reg = <0x60000 0x60000>;
+ read-only;
+ };
+ partition@c0000 {
+ label = "0:CDT";
+ reg = <0xc0000 0x10000>;
+ read-only;
+ };
+ partition@d0000 {
+ label = "0:DDRPARAMS";
+ reg = <0xd0000 0x10000>;
+ read-only;
+ };
+ partition@e0000 {
+ label = "0:APPSBLENV";
+ reg = <0xe0000 0x10000>;
+ read-only;
+ };
+ partition@f0000 {
+ label = "0:APPSBL";
+ reg = <0xf0000 0x80000>;
+ read-only;
+ };
+ partition@170000 {
+ label = "0:ART";
+ reg = <0x170000 0x10000>;
+ read-only;
+ };
+ partition@180000 {
+ compatible = "denx,fit";
+ label = "firmware";
+ reg = <0x180000 0x1e80000>;
+ };
+ };
+ };
+};
+
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "qcom-ipq4019.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/soc/qcom,tcsr.h>
+
+/ {
+ compatible = "unielec,u4019","qcom,ipq4019";
+
+ soc {
+ rng@22000 {
+ status = "okay";
+ };
+
+ mdio@90000 {
+ status = "okay";
+ pinctrl-0 = <&mdio_pins>;
+ pinctrl-names = "default";
+ phy-reset-gpio = <&tlmm 47 0>;
+ };
+
+ 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>;
+ status = "okay";
+ };
+
+ 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>;
+
+ port@1 {
+ reg = <1>;
+ #trigger-source-cells = <0>;
+ };
+ };
+ };
+
+ usb3@8af8800 {
+ status = "okay";
+
+ dwc3@8a00000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@1 {
+ reg = <1>;
+ #trigger-source-cells = <0>;
+ };
+
+ port@2 {
+ reg = <2>;
+ #trigger-source-cells = <0>;
+ };
+ };
+ };
+
+ watchdog@b017000 {
+ status = "okay";
+ };
+
+ ess-switch@c000000 {
+ status = "okay";
+ };
+
+ edma@c080000 {
+ status = "okay";
+ };
+
+ aliases {
+ led-boot = &led_status;
+ led-failsafe = &led_status;
+ led-running = &led_status;
+ led-upgrade = &led_status;
+ serial0 = &blsp1_uart1;
+ serial1 = &blsp1_uart2;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-0 = <&led_pins>;
+ pinctrl-names = "default";
+
+ led_status: led2 {
+ label = "u4019:green:led2";
+ gpios = <&tlmm 68 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ keys {
+ compatible = "gpio-keys";
+
+ reset {
+ label = "reset";
+ gpios = <&tlmm 18 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_RESTART>;
+ };
+ };
+ };
+};
+
+&blsp_dma {
+ status = "okay";
+};
+
+&blsp1_uart1 {
+ pinctrl-0 = <&serial_0_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&blsp1_uart2 {
+ pinctrl-0 = <&serial_1_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&qpic_bam {
+ status = "okay";
+};
+
+&tlmm {
+ mdio_pins: mdio_pinmux {
+ mux_1 {
+ pins = "gpio6";
+ function = "mdio";
+ bias-pull-up;
+ };
+ mux_2 {
+ pins = "gpio7";
+ function = "mdc";
+ bias-pull-up;
+ };
+ };
+
+ serial_0_pins: serial0-pinmux {
+ mux {
+ pins = "gpio16", "gpio17";
+ function = "blsp_uart0";
+ bias-disable;
+ };
+ };
+ serial_1_pins: serial1_pinmux {
+ mux {
+ pins = "gpio8", "gpio9";
+ function = "blsp_uart1";
+ bias-disable;
+ };
+ };
+
+ spi_0_pins: spi_0_pinmux {
+ pinmux {
+ function = "blsp_spi0";
+ pins = "gpio13", "gpio14", "gpio15";
+ drive-strength = <12>;
+ bias-disable;
+ };
+
+ pinmux_cs {
+ function = "gpio";
+ pins = "gpio12";
+ drive-strength = <2>;
+ bias-disable;
+ output-high;
+ };
+ };
+
+ led_pins: led_pinmux {
+ mux {
+ function = "gpio";
+ pins = "gpio68";
+ bias-disabled;
+ output-low;
+ };
+ };
+};
+
+&usb3_ss_phy {
+ status = "okay";
+};
+
+&usb3_hs_phy {
+ status = "okay";
+};
+
+&usb2_hs_phy {
+ status = "okay";
+};
+
+&wifi0 {
+ status = "okay";
+};
+
+&wifi1 {
+ status = "okay";
+};
endef
TARGET_DEVICES += qxwlan_e2600ac-c2
+define Device/unielec_u4019-32m
+ $(call Device/FitImage)
+ DEVICE_VENDOR := Unielec
+ DEVICE_MODEL := U4019 (32M)
+ BOARD_NAME := u4019-32m
+ DEVICE_DTS := qcom-ipq4019-unielec-u4019-32m
+ KERNEL_SIZE := 4096k
+ IMAGE_SIZE := 31232k
+ IMAGES := sysupgrade.bin
+ IMAGE/sysupgrade.bin := append-kernel | append-rootfs | pad-rootfs | append-metadata
+endef
+TARGET_DEVICES += unielec_u4019-32m
+
define Device/zyxel_nbg6617
$(call Device/FitImageLzma)
DEVICE_VENDOR := ZyXEL
+From 234d6f40fb4b771b396b45a9492aab463771bd0b Mon Sep 17 00:00:00 2001
+From: Kristian Evensen <kristian.evensen@gmail.com>
+Date: Tue, 6 Aug 2019 11:42:57 +0200
+Subject: [PATCH] phy: Add ipq40xx mdio driver
+
+---
+ drivers/net/phy/Kconfig | 7 +
+ drivers/net/phy/Makefile | 1 +
+ drivers/net/phy/mdio-ipq40xx.c | 247 +++++++++++++++++++++++++++++++++
+ 3 files changed, 255 insertions(+)
+ create mode 100644 drivers/net/phy/mdio-ipq40xx.c
+
+diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig
+index 1f5fd24cd..eb71b47a3 100644
--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
-@@ -519,6 +519,13 @@ config XILINX_GMII2RGMII
+@@ -436,6 +436,13 @@ config XILINX_GMII2RGMII
the Reduced Gigabit Media Independent Interface(RGMII) between
Ethernet physical media devices and the Gigabit Ethernet controller.
endif # PHYLIB
config MICREL_KS8995MA
+diff --git a/drivers/net/phy/Makefile b/drivers/net/phy/Makefile
+index f21cda9d8..804c52634 100644
--- a/drivers/net/phy/Makefile
+++ b/drivers/net/phy/Makefile
-@@ -48,6 +48,7 @@ obj-$(CONFIG_MDIO_CAVIUM) += mdio-cavium
+@@ -33,6 +33,7 @@ obj-$(CONFIG_MDIO_CAVIUM) += mdio-cavium.o
obj-$(CONFIG_MDIO_GPIO) += mdio-gpio.o
obj-$(CONFIG_MDIO_HISI_FEMAC) += mdio-hisi-femac.o
obj-$(CONFIG_MDIO_I2C) += mdio-i2c.o
obj-$(CONFIG_MDIO_MOXART) += mdio-moxart.o
obj-$(CONFIG_MDIO_MSCC_MIIM) += mdio-mscc-miim.o
obj-$(CONFIG_MDIO_OCTEON) += mdio-octeon.o
+diff --git a/drivers/net/phy/mdio-ipq40xx.c b/drivers/net/phy/mdio-ipq40xx.c
+new file mode 100644
+index 000000000..88fe5dc2b
--- /dev/null
+++ b/drivers/net/phy/mdio-ipq40xx.c
-@@ -0,0 +1,196 @@
+@@ -0,0 +1,247 @@
+/*
+ * Copyright (c) 2015-2016, The Linux Foundation. All rights reserved.
+ *
+#include <linux/io.h>
+#include <linux/of_address.h>
+#include <linux/of_mdio.h>
++#include <linux/of_gpio.h>
+#include <linux/phy.h>
+#include <linux/platform_device.h>
++#include <linux/gpio.h>
+
+#define MDIO_CTRL_0_REG 0x40
+#define MDIO_CTRL_1_REG 0x44
+ return 0;
+}
+
++static int ipq40xx_phy_reset(struct platform_device *pdev)
++{
++ struct device_node *mdio_node;
++ int phy_reset_gpio_number;
++ int ret;
++
++ mdio_node = of_find_node_by_name(NULL, "mdio");
++ if (!mdio_node) {
++ dev_err(&pdev->dev, "Could not find mdio node\n");
++ return -ENOENT;
++ }
++
++ ret = of_get_named_gpio(mdio_node, "phy-reset-gpio", 0);
++ if (ret < 0) {
++ dev_err(&pdev->dev, "Could not find phy-reset-gpio\n");
++ return ret;
++ }
++
++ phy_reset_gpio_number = ret;
++
++ ret = gpio_request(phy_reset_gpio_number, "phy-reset-gpio");
++ if (ret) {
++ dev_err(&pdev->dev, "Can't get phy-reset-gpio %d\n", ret);
++ return ret;
++ }
++
++ ret = gpio_direction_output(phy_reset_gpio_number, 0x0);
++ if (ret) {
++ dev_err(&pdev->dev,
++ "Can't set direction for phy-reset-gpio %d\n", ret);
++ goto phy_reset_out;
++ }
++
++ usleep_range(1000, 10005);
++
++ gpio_set_value(phy_reset_gpio_number, 0x01);
++
++phy_reset_out:
++ gpio_free(phy_reset_gpio_number);
++
++ return ret;
++}
++
+static int ipq40xx_mdio_probe(struct platform_device *pdev)
+{
+ struct ipq40xx_mdio_data *am;
+ struct resource *res;
-+ int i;
++ int i, ret;
++
++ ret = ipq40xx_phy_reset(pdev);
++ if (ret) {
++ dev_err(&pdev->dev, "Could not find qca8075 reset gpio\n");
++ return -ENODEV;
++ }
+
+ am = devm_kzalloc(&pdev->dev, sizeof(*am), GFP_KERNEL);
+ if (!am)
+MODULE_AUTHOR("Qualcomm Atheros");
+MODULE_VERSION(DRV_VERSION);
+MODULE_LICENSE("Dual BSD/GPL");
+--
+2.20.1
-From 8f68331e14dff9a101f2d0e1d6bec84a031f27ee Mon Sep 17 00:00:00 2001
+From a10fab12a927e60b7141a602e740d70cb4d09e4a Mon Sep 17 00:00:00 2001
From: John Crispin <john@phrozen.org>
Date: Thu, 9 Mar 2017 11:03:18 +0100
-Subject: [PATCH 69/69] arm: boot: add dts files
+Subject: [PATCH] arm: boot: add dts files
Signed-off-by: John Crispin <john@phrozen.org>
---
- arch/arm/boot/dts/Makefile | 8 ++++++++
- 1 file changed, 8 insertions(+)
+ arch/arm/boot/dts/Makefile | 23 +++++++++++++++++++++++
+ 1 file changed, 23 insertions(+)
+diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
+index b5bd3de87..5a52a0b19 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
-@@ -785,11 +785,33 @@ dtb-$(CONFIG_ARCH_QCOM) += \
+@@ -785,11 +785,34 @@ dtb-$(CONFIG_ARCH_QCOM) += \
qcom-apq8074-dragonboard.dtb \
qcom-apq8084-ifc6540.dtb \
qcom-apq8084-mtp.dtb \
+ qcom-ipq4019-map-ac2200.dtb \
+ qcom-ipq4019-qxwlan-e2600ac-c1.dtb \
+ qcom-ipq4019-qxwlan-e2600ac-c2.dtb \
++ qcom-ipq4019-unielec-u4019-32m.dtb \
+ qcom-ipq4028-wpj428.dtb \
+ qcom-ipq4029-gl-b1300.dtb \
+ qcom-ipq4029-mr33.dtb \
qcom-ipq8064-ap148.dtb \
qcom-msm8660-surf.dtb \
qcom-msm8960-cdp.dtb \
+--
+2.20.1
projects / openwrt / openwrt.git / commitdiff