diff options
3 files changed, 227 insertions, 462 deletions
diff --git a/target/linux/ipq40xx/patches-4.14/306-qcom-ipq4019-add-USB-nodes-to-ipq4019-SoC-device-tre.patch b/target/linux/ipq40xx/patches-4.14/306-qcom-ipq4019-add-USB-nodes-to-ipq4019-SoC-device-tre.patch index 33d744251c..ee2beaa64d 100644 --- a/target/linux/ipq40xx/patches-4.14/306-qcom-ipq4019-add-USB-nodes-to-ipq4019-SoC-device-tre.patch +++ b/target/linux/ipq40xx/patches-4.14/306-qcom-ipq4019-add-USB-nodes-to-ipq4019-SoC-device-tre.patch @@ -51,13 +51,14 @@ Changes: }; --- a/arch/arm/boot/dts/qcom-ipq4019.dtsi +++ b/arch/arm/boot/dts/qcom-ipq4019.dtsi -@@ -539,5 +539,76 @@ +@@ -539,5 +539,79 @@ "legacy"; status = "disabled"; }; + + usb3_ss_phy: ssphy@9a000 { -+ compatible = "qca,uni-ssphy"; ++ compatible = "qcom,usb-ss-ipq4019-phy"; ++ #phy-cells = <0>; + reg = <0x9a000 0x800>; + reg-names = "phy_base"; + resets = <&gcc USB3_UNIPHY_PHY_ARES>; @@ -66,7 +67,8 @@ Changes: + }; + + usb3_hs_phy: hsphy@a6000 { -+ compatible = "qca,baldur-usb3-hsphy"; ++ compatible = "qcom,usb-hs-ipq4019-phy"; ++ #phy-cells = <0>; + reg = <0xa6000 0x40>; + reg-names = "phy_base"; + resets = <&gcc USB3_HSPHY_POR_ARES>, <&gcc USB3_HSPHY_S_ARES>; @@ -75,7 +77,7 @@ Changes: + }; + + usb3@8af8800 { -+ compatible = "qca,ipq4019-dwc3"; ++ compatible = "qcom,dwc3"; + reg = <0x8af8800 0x100>; + #address-cells = <1>; + #size-cells = <1>; @@ -90,14 +92,15 @@ Changes: + compatible = "snps,dwc3"; + reg = <0x8a00000 0xf8000>; + interrupts = <0 132 0>; -+ usb-phy = <&usb3_hs_phy>, <&usb3_ss_phy>; ++ phys = <&usb3_hs_phy>, <&usb3_ss_phy>; + phy-names = "usb2-phy", "usb3-phy"; + dr_mode = "host"; + }; + }; + + usb2_hs_phy: hsphy@a8000 { -+ compatible = "qca,baldur-usb2-hsphy"; ++ compatible = "qcom,usb-hs-ipq4019-phy"; ++ #phy-cells = <0>; + reg = <0xa8000 0x40>; + reg-names = "phy_base"; + resets = <&gcc USB2_HSPHY_POR_ARES>, <&gcc USB2_HSPHY_S_ARES>; @@ -106,7 +109,7 @@ Changes: + }; + + usb2@60f8800 { -+ compatible = "qca,ipq4019-dwc3"; ++ compatible = "qcom,dwc3"; + reg = <0x60f8800 0x100>; + #address-cells = <1>; + #size-cells = <1>; @@ -121,10 +124,226 @@ Changes: + compatible = "snps,dwc3"; + reg = <0x6000000 0xf8000>; + interrupts = <0 136 0>; -+ usb-phy = <&usb2_hs_phy>; ++ phys = <&usb2_hs_phy>; + phy-names = "usb2-phy"; + dr_mode = "host"; + }; + }; }; }; +--- a/drivers/phy/qualcomm/Kconfig ++++ b/drivers/phy/qualcomm/Kconfig +@@ -8,6 +8,13 @@ config PHY_QCOM_APQ8064_SATA + depends on OF + select GENERIC_PHY + ++config PHY_QCOM_IPQ4019_USB ++ tristate "Qualcomm IPQ4019 USB PHY module" ++ depends on OF && ARCH_QCOM ++ select GENERIC_PHY ++ help ++ Support for the USB PHY on QCOM IPQ4019/Dakota chipsets. ++ + config PHY_QCOM_IPQ806X_SATA + tristate "Qualcomm IPQ806x SATA SerDes/PHY driver" + depends on ARCH_QCOM +--- a/drivers/phy/qualcomm/Makefile ++++ b/drivers/phy/qualcomm/Makefile +@@ -1,5 +1,6 @@ + # SPDX-License-Identifier: GPL-2.0 + obj-$(CONFIG_PHY_QCOM_APQ8064_SATA) += phy-qcom-apq8064-sata.o ++obj-$(CONFIG_PHY_QCOM_IPQ4019_USB) += phy-qcom-ipq4019-usb.o + obj-$(CONFIG_PHY_QCOM_IPQ806X_SATA) += phy-qcom-ipq806x-sata.o + obj-$(CONFIG_PHY_QCOM_QMP) += phy-qcom-qmp.o + obj-$(CONFIG_PHY_QCOM_QUSB2) += phy-qcom-qusb2.o +--- /dev/null ++++ b/drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c +@@ -0,0 +1,188 @@ ++/* ++ * Copyright (C) 2018 John Crispin <john@phrozen.org> ++ * ++ * Based on code from ++ * Allwinner Technology Co., Ltd. <www.allwinnertech.com> ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License as published by ++ * the Free Software Foundation; either version 2 of the License, or ++ * (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ */ ++ ++#include <linux/delay.h> ++#include <linux/err.h> ++#include <linux/io.h> ++#include <linux/kernel.h> ++#include <linux/module.h> ++#include <linux/mutex.h> ++#include <linux/of_platform.h> ++#include <linux/phy/phy.h> ++#include <linux/platform_device.h> ++#include <linux/reset.h> ++ ++/* ++ * Magic registers copied from the SDK driver code ++ */ ++#define PHY_CTRL0_ADDR 0x000 ++#define PHY_CTRL1_ADDR 0x004 ++#define PHY_CTRL2_ADDR 0x008 ++#define PHY_CTRL3_ADDR 0x00C ++#define PHY_CTRL4_ADDR 0x010 ++#define PHY_MISC_ADDR 0x024 ++#define PHY_IPG_ADDR 0x030 ++ ++#define PHY_CTRL0_VAL 0xA4600015 ++#define PHY_CTRL1_VAL 0x09500000 ++#define PHY_CTRL2_VAL 0x00058180 ++#define PHY_CTRL3_VAL 0x6DB6DCD6 ++#define PHY_CTRL4_VAL 0x836DB6DB ++#define PHY_MISC_VAL 0x3803FB0C ++#define PHY_IPG_VAL 0x47323232 ++ ++struct ipq4019_usb_phy { ++ struct device *dev; ++ struct phy *phy; ++ void __iomem *base; ++ struct reset_control *por_rst; ++ struct reset_control *srif_rst; ++}; ++ ++static int ipq4019_ss_phy_power_off(struct phy *_phy) ++{ ++ struct ipq4019_usb_phy *phy = phy_get_drvdata(_phy); ++ ++ reset_control_assert(phy->por_rst); ++ msleep(10); ++ ++ return 0; ++} ++ ++static int ipq4019_ss_phy_power_on(struct phy *_phy) ++{ ++ struct ipq4019_usb_phy *phy = phy_get_drvdata(_phy); ++ ++ ipq4019_ss_phy_power_off(_phy); ++ ++ reset_control_deassert(phy->por_rst); ++ ++ return 0; ++} ++ ++static struct phy_ops ipq4019_usb_ss_phy_ops = { ++ .power_on = ipq4019_ss_phy_power_on, ++ .power_off = ipq4019_ss_phy_power_off, ++}; ++ ++static int ipq4019_hs_phy_power_off(struct phy *_phy) ++{ ++ struct ipq4019_usb_phy *phy = phy_get_drvdata(_phy); ++ ++ reset_control_assert(phy->por_rst); ++ msleep(10); ++ ++ reset_control_assert(phy->srif_rst); ++ msleep(10); ++ ++ return 0; ++} ++ ++static int ipq4019_hs_phy_power_on(struct phy *_phy) ++{ ++ struct ipq4019_usb_phy *phy = phy_get_drvdata(_phy); ++ ++ ipq4019_hs_phy_power_off(_phy); ++ ++ reset_control_deassert(phy->srif_rst); ++ msleep(10); ++ ++ writel(PHY_CTRL0_VAL, phy->base + PHY_CTRL0_ADDR); ++ writel(PHY_CTRL1_VAL, phy->base + PHY_CTRL1_ADDR); ++ writel(PHY_CTRL2_VAL, phy->base + PHY_CTRL2_ADDR); ++ writel(PHY_CTRL3_VAL, phy->base + PHY_CTRL3_ADDR); ++ writel(PHY_CTRL4_VAL, phy->base + PHY_CTRL4_ADDR); ++ writel(PHY_MISC_VAL, phy->base + PHY_MISC_ADDR); ++ writel(PHY_IPG_VAL, phy->base + PHY_IPG_ADDR); ++ msleep(10); ++ ++ reset_control_deassert(phy->por_rst); ++ ++ return 0; ++} ++ ++static struct phy_ops ipq4019_usb_hs_phy_ops = { ++ .power_on = ipq4019_hs_phy_power_on, ++ .power_off = ipq4019_hs_phy_power_off, ++}; ++ ++static const struct of_device_id ipq4019_usb_phy_of_match[] = { ++ { .compatible = "qcom,usb-hs-ipq4019-phy", .data = &ipq4019_usb_hs_phy_ops}, ++ { .compatible = "qcom,usb-ss-ipq4019-phy", .data = &ipq4019_usb_ss_phy_ops}, ++ { }, ++}; ++MODULE_DEVICE_TABLE(of, ipq4019_usb_phy_of_match); ++ ++static int ipq4019_usb_phy_probe(struct platform_device *pdev) ++{ ++ struct device *dev = &pdev->dev; ++ struct resource *res; ++ struct phy_provider *phy_provider; ++ struct ipq4019_usb_phy *phy; ++ const struct of_device_id *match; ++ ++ match = of_match_device(ipq4019_usb_phy_of_match, &pdev->dev); ++ if (!match) ++ return -ENODEV; ++ ++ phy = devm_kzalloc(dev, sizeof(*phy), GFP_KERNEL); ++ if (!phy) ++ return -ENOMEM; ++ ++ phy->dev = &pdev->dev; ++ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); ++ phy->base = devm_ioremap_resource(&pdev->dev, res); ++ if (IS_ERR(phy->base)) { ++ dev_err(dev, "failed to remap register memory\n"); ++ return PTR_ERR(phy->base); ++ } ++ ++ phy->por_rst = devm_reset_control_get(phy->dev, "por_rst"); ++ if (IS_ERR(phy->por_rst)) { ++ if (PTR_ERR(phy->por_rst) != -EPROBE_DEFER) ++ dev_err(dev, "POR reset is missing\n"); ++ return PTR_ERR(phy->por_rst); ++ } ++ ++ phy->srif_rst = devm_reset_control_get_optional(phy->dev, "srif_rst"); ++ if (IS_ERR(phy->srif_rst)) ++ return PTR_ERR(phy->srif_rst); ++ ++ phy->phy = devm_phy_create(dev, NULL, match->data); ++ if (IS_ERR(phy->phy)) { ++ dev_err(dev, "failed to create PHY\n"); ++ return PTR_ERR(phy->phy); ++ } ++ phy_set_drvdata(phy->phy, phy); ++ ++ phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate); ++ ++ return PTR_ERR_OR_ZERO(phy_provider); ++} ++ ++static struct platform_driver ipq4019_usb_phy_driver = { ++ .probe = ipq4019_usb_phy_probe, ++ .driver = { ++ .of_match_table = ipq4019_usb_phy_of_match, ++ .name = "ipq4019-usb-phy", ++ } ++}; ++module_platform_driver(ipq4019_usb_phy_driver); ++ ++MODULE_DESCRIPTION("QCOM/IPQ4019 USB phy driver"); ++MODULE_AUTHOR("John Crispin <john@phrozen.org>"); ++MODULE_LICENSE("GPL v2"); diff --git a/target/linux/ipq40xx/patches-4.14/820-qcom-ipq4019-Add-IPQ4019-USB-HS-SS-PHY-drivers.patch b/target/linux/ipq40xx/patches-4.14/820-qcom-ipq4019-Add-IPQ4019-USB-HS-SS-PHY-drivers.patch deleted file mode 100644 index 47291fea0c..0000000000 --- a/target/linux/ipq40xx/patches-4.14/820-qcom-ipq4019-Add-IPQ4019-USB-HS-SS-PHY-drivers.patch +++ /dev/null @@ -1,429 +0,0 @@ -From e73682ec4455c34f3f3edc7f40d90ed297521012 Mon Sep 17 00:00:00 2001 -From: Senthilkumar N L <snlakshm@codeaurora.org> -Date: Tue, 6 Jan 2015 12:52:23 +0530 -Subject: [PATCH] qcom: ipq4019: Add IPQ4019 USB HS/SS PHY drivers - -These drivers handles control and configuration of the HS -and SS USB PHY transceivers. - -Signed-off-by: Senthilkumar N L <snlakshm@codeaurora.org> -Signed-off-by: Christian Lamparter <chunkeey@gmail.com> - ---- -Changed: - - replaced spaces with tabs - - remove emulation and host variables ---- - drivers/usb/phy/Kconfig | 11 ++ - drivers/usb/phy/Makefile | 2 + - drivers/usb/phy/phy-qca-baldur.c | 233 +++++++++++++++++++++++++++++++++++++++ - drivers/usb/phy/phy-qca-uniphy.c | 141 +++++++++++++++++++++++ - 4 files changed, 387 insertions(+) - create mode 100644 drivers/usb/phy/phy-qca-baldur.c - create mode 100644 drivers/usb/phy/phy-qca-uniphy.c - ---- a/drivers/usb/phy/Kconfig -+++ b/drivers/usb/phy/Kconfig -@@ -188,6 +188,17 @@ config USB_MXS_PHY - - MXS Phy is used by some of the i.MX SoCs, for example imx23/28/6x. - -+config USB_IPQ4019_PHY -+ tristate "IPQ4019 PHY wrappers support" -+ depends on (USB || USB_GADGET) && ARCH_QCOM -+ select USB_PHY -+ help -+ Enable this to support the USB PHY transceivers on QCA961x chips. -+ It handles PHY initialization, clock management required after -+ resetting the hardware and power management. -+ This driver is required even for peripheral only or host only -+ mode configurations. -+ - config USB_ULPI - bool "Generic ULPI Transceiver Driver" - depends on ARM || ARM64 ---- a/drivers/usb/phy/Makefile -+++ b/drivers/usb/phy/Makefile -@@ -21,6 +21,8 @@ obj-$(CONFIG_USB_GPIO_VBUS) += phy-gpio - obj-$(CONFIG_USB_ISP1301) += phy-isp1301.o - obj-$(CONFIG_USB_MSM_OTG) += phy-msm-usb.o - obj-$(CONFIG_USB_QCOM_8X16_PHY) += phy-qcom-8x16-usb.o -+obj-$(CONFIG_USB_IPQ4019_PHY) += phy-qca-baldur.o -+obj-$(CONFIG_USB_IPQ4019_PHY) += phy-qca-uniphy.o - obj-$(CONFIG_USB_MV_OTG) += phy-mv-usb.o - obj-$(CONFIG_USB_MXS_PHY) += phy-mxs-usb.o - obj-$(CONFIG_USB_ULPI) += phy-ulpi.o ---- /dev/null -+++ b/drivers/usb/phy/phy-qca-baldur.c -@@ -0,0 +1,233 @@ -+/* Copyright (c) 2015, The Linux Foundation. All rights reserved. -+ * -+ * Permission to use, copy, modify, and/or distribute this software for any -+ * purpose with or without fee is hereby granted, provided that the above -+ * copyright notice and this permission notice appear in all copies. -+ * -+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -+ * -+ */ -+ -+#include <linux/clk.h> -+#include <linux/err.h> -+#include <linux/io.h> -+#include <linux/module.h> -+#include <linux/of.h> -+#include <linux/platform_device.h> -+#include <linux/regulator/consumer.h> -+#include <linux/usb/phy.h> -+#include <linux/reset.h> -+#include <linux/of_device.h> -+ -+/** -+ * USB Hardware registers -+ */ -+#define PHY_CTRL0_ADDR 0x000 -+#define PHY_CTRL1_ADDR 0x004 -+#define PHY_CTRL2_ADDR 0x008 -+#define PHY_CTRL3_ADDR 0x00C -+#define PHY_CTRL4_ADDR 0x010 -+#define PHY_MISC_ADDR 0x024 -+#define PHY_IPG_ADDR 0x030 -+ -+#define PHY_CTRL0_VAL 0xA4600015 -+#define PHY_CTRL1_VAL 0x09500000 -+#define PHY_CTRL2_VAL 0x00058180 -+#define PHY_CTRL3_VAL 0x6DB6DCD6 -+#define PHY_CTRL4_VAL 0x836DB6DB -+#define PHY_MISC_VAL 0x3803FB0C -+#define PHY_IPG_VAL 0x47323232 -+ -+#define USB30_HS_PHY_HOST_MODE (0x01 << 21) -+#define USB20_HS_PHY_HOST_MODE (0x01 << 5) -+ -+/* used to differentiate between USB3 HS and USB2 HS PHY */ -+struct qca_baldur_hs_data { -+ unsigned int usb3_hs_phy; -+ unsigned int phy_config_offset; -+}; -+ -+struct qca_baldur_hs_phy { -+ struct device *dev; -+ struct usb_phy phy; -+ -+ void __iomem *base; -+ void __iomem *qscratch_base; -+ -+ struct reset_control *por_rst; -+ struct reset_control *srif_rst; -+ -+ const struct qca_baldur_hs_data *data; -+}; -+ -+#define phy_to_dw_phy(x) container_of((x), struct qca_baldur_hs_phy, phy) -+ -+static int qca_baldur_phy_read(struct usb_phy *x, u32 reg) -+{ -+ struct qca_baldur_hs_phy *phy = phy_to_dw_phy(x); -+ -+ return readl(phy->base + reg); -+} -+ -+static int qca_baldur_phy_write(struct usb_phy *x, u32 val, u32 reg) -+{ -+ struct qca_baldur_hs_phy *phy = phy_to_dw_phy(x); -+ -+ writel(val, phy->base + reg); -+ return 0; -+} -+ -+static int qca_baldur_hs_phy_init(struct usb_phy *x) -+{ -+ struct qca_baldur_hs_phy *phy = phy_to_dw_phy(x); -+ -+ /* assert HS PHY POR reset */ -+ reset_control_assert(phy->por_rst); -+ msleep(10); -+ -+ /* assert HS PHY SRIF reset */ -+ reset_control_assert(phy->srif_rst); -+ msleep(10); -+ -+ /* deassert HS PHY SRIF reset and program HS PHY registers */ -+ reset_control_deassert(phy->srif_rst); -+ msleep(10); -+ -+ /* perform PHY register writes */ -+ writel(PHY_CTRL0_VAL, phy->base + PHY_CTRL0_ADDR); -+ writel(PHY_CTRL1_VAL, phy->base + PHY_CTRL1_ADDR); -+ writel(PHY_CTRL2_VAL, phy->base + PHY_CTRL2_ADDR); -+ writel(PHY_CTRL3_VAL, phy->base + PHY_CTRL3_ADDR); -+ writel(PHY_CTRL4_VAL, phy->base + PHY_CTRL4_ADDR); -+ writel(PHY_MISC_VAL, phy->base + PHY_MISC_ADDR); -+ writel(PHY_IPG_VAL, phy->base + PHY_IPG_ADDR); -+ -+ msleep(10); -+ -+ /* de-assert USB3 HS PHY POR reset */ -+ reset_control_deassert(phy->por_rst); -+ -+ return 0; -+} -+ -+static int qca_baldur_hs_get_resources(struct qca_baldur_hs_phy *phy) -+{ -+ struct platform_device *pdev = to_platform_device(phy->dev); -+ struct resource *res; -+ -+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -+ phy->base = devm_ioremap_resource(phy->dev, res); -+ if (IS_ERR(phy->base)) -+ return PTR_ERR(phy->base); -+ -+ phy->por_rst = devm_reset_control_get(phy->dev, "por_rst"); -+ if (IS_ERR(phy->por_rst)) -+ return PTR_ERR(phy->por_rst); -+ -+ phy->srif_rst = devm_reset_control_get(phy->dev, "srif_rst"); -+ if (IS_ERR(phy->srif_rst)) -+ return PTR_ERR(phy->srif_rst); -+ -+ return 0; -+} -+ -+static void qca_baldur_hs_put_resources(struct qca_baldur_hs_phy *phy) -+{ -+ reset_control_assert(phy->srif_rst); -+ reset_control_assert(phy->por_rst); -+} -+ -+static int qca_baldur_hs_remove(struct platform_device *pdev) -+{ -+ struct qca_baldur_hs_phy *phy = platform_get_drvdata(pdev); -+ -+ usb_remove_phy(&phy->phy); -+ return 0; -+} -+ -+static void qca_baldur_hs_phy_shutdown(struct usb_phy *x) -+{ -+ struct qca_baldur_hs_phy *phy = phy_to_dw_phy(x); -+ -+ qca_baldur_hs_put_resources(phy); -+} -+ -+static struct usb_phy_io_ops qca_baldur_io_ops = { -+ .read = qca_baldur_phy_read, -+ .write = qca_baldur_phy_write, -+}; -+ -+static const struct qca_baldur_hs_data usb3_hs_data = { -+ .usb3_hs_phy = 1, -+ .phy_config_offset = USB30_HS_PHY_HOST_MODE, -+}; -+ -+static const struct qca_baldur_hs_data usb2_hs_data = { -+ .usb3_hs_phy = 0, -+ .phy_config_offset = USB20_HS_PHY_HOST_MODE, -+}; -+ -+static const struct of_device_id qca_baldur_hs_id_table[] = { -+ { .compatible = "qca,baldur-usb3-hsphy", .data = &usb3_hs_data }, -+ { .compatible = "qca,baldur-usb2-hsphy", .data = &usb2_hs_data }, -+ { /* Sentinel */ } -+}; -+MODULE_DEVICE_TABLE(of, qca_baldur_hs_id_table); -+ -+static int qca_baldur_hs_probe(struct platform_device *pdev) -+{ -+ const struct of_device_id *match; -+ struct qca_baldur_hs_phy *phy; -+ int err; -+ -+ match = of_match_device(qca_baldur_hs_id_table, &pdev->dev); -+ if (!match) -+ return -ENODEV; -+ -+ phy = devm_kzalloc(&pdev->dev, sizeof(*phy), GFP_KERNEL); -+ if (!phy) -+ return -ENOMEM; -+ -+ platform_set_drvdata(pdev, phy); -+ phy->dev = &pdev->dev; -+ -+ phy->data = match->data; -+ -+ err = qca_baldur_hs_get_resources(phy); -+ if (err < 0) { -+ dev_err(&pdev->dev, "failed to request resources: %d\n", err); -+ return err; -+ } -+ -+ phy->phy.dev = phy->dev; -+ phy->phy.label = "qca-baldur-hsphy"; -+ phy->phy.init = qca_baldur_hs_phy_init; -+ phy->phy.shutdown = qca_baldur_hs_phy_shutdown; -+ phy->phy.type = USB_PHY_TYPE_USB2; -+ phy->phy.io_ops = &qca_baldur_io_ops; -+ -+ err = usb_add_phy_dev(&phy->phy); -+ return err; -+} -+ -+static struct platform_driver qca_baldur_hs_driver = { -+ .probe = qca_baldur_hs_probe, -+ .remove = qca_baldur_hs_remove, -+ .driver = { -+ .name = "qca-baldur-hsphy", -+ .owner = THIS_MODULE, -+ .of_match_table = qca_baldur_hs_id_table, -+ }, -+}; -+ -+module_platform_driver(qca_baldur_hs_driver); -+ -+MODULE_ALIAS("platform:qca-baldur-hsphy"); -+MODULE_LICENSE("Dual BSD/GPL"); -+MODULE_DESCRIPTION("USB3 QCA BALDUR HSPHY driver"); ---- /dev/null -+++ b/drivers/usb/phy/phy-qca-uniphy.c -@@ -0,0 +1,135 @@ -+/* Copyright (c) 2015, The Linux Foundation. All rights reserved. -+ * -+ * Permission to use, copy, modify, and/or distribute this software for any -+ * purpose with or without fee is hereby granted, provided that the above -+ * copyright notice and this permission notice appear in all copies. -+ * -+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -+ * -+ */ -+ -+#include <linux/clk.h> -+#include <linux/err.h> -+#include <linux/io.h> -+#include <linux/module.h> -+#include <linux/of.h> -+#include <linux/platform_device.h> -+#include <linux/regulator/consumer.h> -+#include <linux/usb/phy.h> -+#include <linux/reset.h> -+#include <linux/of_device.h> -+ -+struct qca_uni_ss_phy { -+ struct usb_phy phy; -+ struct device *dev; -+ -+ void __iomem *base; -+ -+ struct reset_control *por_rst; -+}; -+ -+#define phy_to_dw_phy(x) container_of((x), struct qca_uni_ss_phy, phy) -+ -+static void qca_uni_ss_phy_shutdown(struct usb_phy *x) -+{ -+ struct qca_uni_ss_phy *phy = phy_to_dw_phy(x); -+ -+ /* assert SS PHY POR reset */ -+ reset_control_assert(phy->por_rst); -+} -+ -+static int qca_uni_ss_phy_init(struct usb_phy *x) -+{ -+ struct qca_uni_ss_phy *phy = phy_to_dw_phy(x); -+ -+ /* assert SS PHY POR reset */ -+ reset_control_assert(phy->por_rst); -+ -+ msleep(20); -+ -+ /* deassert SS PHY POR reset */ -+ reset_control_deassert(phy->por_rst); -+ -+ return 0; -+} -+ -+static int qca_uni_ss_get_resources(struct platform_device *pdev, -+ struct qca_uni_ss_phy *phy) -+{ -+ struct resource *res; -+ -+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -+ phy->base = devm_ioremap_resource(phy->dev, res); -+ if (IS_ERR(phy->base)) -+ return PTR_ERR(phy->base); -+ -+ phy->por_rst = devm_reset_control_get(phy->dev, "por_rst"); -+ if (IS_ERR(phy->por_rst)) -+ return PTR_ERR(phy->por_rst); -+ -+ return 0; -+} -+ -+static int qca_uni_ss_remove(struct platform_device *pdev) -+{ -+ struct qca_uni_ss_phy *phy = platform_get_drvdata(pdev); -+ -+ usb_remove_phy(&phy->phy); -+ return 0; -+} -+ -+static const struct of_device_id qca_uni_ss_id_table[] = { -+ { .compatible = "qca,uni-ssphy" }, -+ { /* Sentinel */ } -+}; -+MODULE_DEVICE_TABLE(of, qca_uni_ss_id_table); -+ -+static int qca_uni_ss_probe(struct platform_device *pdev) -+{ -+ struct qca_uni_ss_phy *phy; -+ int ret; -+ -+ phy = devm_kzalloc(&pdev->dev, sizeof(*phy), GFP_KERNEL); -+ if (!phy) -+ return -ENOMEM; -+ -+ platform_set_drvdata(pdev, phy); -+ phy->dev = &pdev->dev; -+ -+ ret = qca_uni_ss_get_resources(pdev, phy); -+ if (ret < 0) { -+ dev_err(&pdev->dev, "failed to request resources: %d\n", ret); -+ return ret; -+ } -+ -+ phy->phy.dev = phy->dev; -+ phy->phy.label = "qca-uni-ssphy"; -+ phy->phy.init = qca_uni_ss_phy_init; -+ phy->phy.shutdown = qca_uni_ss_phy_shutdown; -+ phy->phy.type = USB_PHY_TYPE_USB3; -+ -+ ret = usb_add_phy_dev(&phy->phy); -+ return ret; -+} -+ -+static struct platform_driver qca_uni_ss_driver = { -+ .probe = qca_uni_ss_probe, -+ .remove = qca_uni_ss_remove, -+ .driver = { -+ .name = "qca-uni-ssphy", -+ .owner = THIS_MODULE, -+ .of_match_table = qca_uni_ss_id_table, -+ }, -+}; -+ -+module_platform_driver(qca_uni_ss_driver); -+ -+MODULE_ALIAS("platform:qca-uni-ssphy"); -+MODULE_LICENSE("Dual BSD/GPL"); -+MODULE_DESCRIPTION("USB3 QCA UNI SSPHY driver"); diff --git a/target/linux/ipq40xx/patches-4.14/830-usb-dwc3-register-qca-ipq4019-dwc3-in-dwc3-of-simple.patch b/target/linux/ipq40xx/patches-4.14/830-usb-dwc3-register-qca-ipq4019-dwc3-in-dwc3-of-simple.patch deleted file mode 100644 index e9b33446d9..0000000000 --- a/target/linux/ipq40xx/patches-4.14/830-usb-dwc3-register-qca-ipq4019-dwc3-in-dwc3-of-simple.patch +++ /dev/null @@ -1,25 +0,0 @@ -From 08c18ab774368feb610d1eb952957bb1bb35129f Mon Sep 17 00:00:00 2001 -From: Christian Lamparter <chunkeey@gmail.com> -Date: Sat, 19 Nov 2016 00:52:35 +0100 -Subject: [PATCH 37/38] usb: dwc3: register qca,ipq4019-dwc3 in dwc3-of-simple - -For host mode, the dwc3 found in the IPQ4019 can be driven -by the dwc3-of-simple module. It will get more tricky for -OTG since they'll need to enable VBUS and reconfigure the -registers. - -Signed-off-by: Christian Lamparter <chunkeey@gmail.com> ---- - drivers/usb/dwc3/dwc3-of-simple.c | 1 + - 1 file changed, 1 insertion(+) - ---- a/drivers/usb/dwc3/dwc3-of-simple.c -+++ b/drivers/usb/dwc3/dwc3-of-simple.c -@@ -176,6 +176,7 @@ static const struct dev_pm_ops dwc3_of_s - - static const struct of_device_id of_dwc3_simple_match[] = { - { .compatible = "qcom,dwc3" }, -+ { .compatible = "qca,ipq4019-dwc3" }, - { .compatible = "rockchip,rk3399-dwc3" }, - { .compatible = "xlnx,zynqmp-dwc3" }, - { .compatible = "cavium,octeon-7130-usb-uctl" }, |