[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/drivers/phy/hisilicon/Kconfig b/src/kernel/linux/v4.14/drivers/phy/hisilicon/Kconfig
new file mode 100644
index 0000000..6164c4c
--- /dev/null
+++ b/src/kernel/linux/v4.14/drivers/phy/hisilicon/Kconfig
@@ -0,0 +1,20 @@
+#
+# Phy drivers for Hisilicon platforms
+#
+config PHY_HI6220_USB
+ tristate "hi6220 USB PHY support"
+ depends on (ARCH_HISI && ARM64) || COMPILE_TEST
+ select GENERIC_PHY
+ select MFD_SYSCON
+ help
+ Enable this to support the HISILICON HI6220 USB PHY.
+
+ To compile this driver as a module, choose M here.
+
+config PHY_HIX5HD2_SATA
+ tristate "HIX5HD2 SATA PHY Driver"
+ depends on ARCH_HIX5HD2 && OF && HAS_IOMEM
+ select GENERIC_PHY
+ select MFD_SYSCON
+ help
+ Support for SATA PHY on Hisilicon hix5hd2 Soc.
diff --git a/src/kernel/linux/v4.14/drivers/phy/hisilicon/Makefile b/src/kernel/linux/v4.14/drivers/phy/hisilicon/Makefile
new file mode 100644
index 0000000..541b348
--- /dev/null
+++ b/src/kernel/linux/v4.14/drivers/phy/hisilicon/Makefile
@@ -0,0 +1,2 @@
+obj-$(CONFIG_PHY_HI6220_USB) += phy-hi6220-usb.o
+obj-$(CONFIG_PHY_HIX5HD2_SATA) += phy-hix5hd2-sata.o
diff --git a/src/kernel/linux/v4.14/drivers/phy/hisilicon/phy-hi6220-usb.c b/src/kernel/linux/v4.14/drivers/phy/hisilicon/phy-hi6220-usb.c
new file mode 100644
index 0000000..398c102
--- /dev/null
+++ b/src/kernel/linux/v4.14/drivers/phy/hisilicon/phy-hi6220-usb.c
@@ -0,0 +1,168 @@
+/*
+ * Copyright (c) 2015 Linaro Ltd.
+ * Copyright (c) 2015 Hisilicon Limited.
+ *
+ * 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.
+ */
+
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/phy/phy.h>
+#include <linux/regmap.h>
+
+#define SC_PERIPH_CTRL4 0x00c
+
+#define CTRL4_PICO_SIDDQ BIT(6)
+#define CTRL4_PICO_OGDISABLE BIT(8)
+#define CTRL4_PICO_VBUSVLDEXT BIT(10)
+#define CTRL4_PICO_VBUSVLDEXTSEL BIT(11)
+#define CTRL4_OTG_PHY_SEL BIT(21)
+
+#define SC_PERIPH_CTRL5 0x010
+
+#define CTRL5_USBOTG_RES_SEL BIT(3)
+#define CTRL5_PICOPHY_ACAENB BIT(4)
+#define CTRL5_PICOPHY_BC_MODE BIT(5)
+#define CTRL5_PICOPHY_CHRGSEL BIT(6)
+#define CTRL5_PICOPHY_VDATSRCEND BIT(7)
+#define CTRL5_PICOPHY_VDATDETENB BIT(8)
+#define CTRL5_PICOPHY_DCDENB BIT(9)
+#define CTRL5_PICOPHY_IDDIG BIT(10)
+
+#define SC_PERIPH_CTRL8 0x018
+#define SC_PERIPH_RSTEN0 0x300
+#define SC_PERIPH_RSTDIS0 0x304
+
+#define RST0_USBOTG_BUS BIT(4)
+#define RST0_POR_PICOPHY BIT(5)
+#define RST0_USBOTG BIT(6)
+#define RST0_USBOTG_32K BIT(7)
+
+#define EYE_PATTERN_PARA 0x7053348c
+
+struct hi6220_priv {
+ struct regmap *reg;
+ struct device *dev;
+};
+
+static void hi6220_phy_init(struct hi6220_priv *priv)
+{
+ struct regmap *reg = priv->reg;
+ u32 val, mask;
+
+ val = RST0_USBOTG_BUS | RST0_POR_PICOPHY |
+ RST0_USBOTG | RST0_USBOTG_32K;
+ mask = val;
+ regmap_update_bits(reg, SC_PERIPH_RSTEN0, mask, val);
+ regmap_update_bits(reg, SC_PERIPH_RSTDIS0, mask, val);
+}
+
+static int hi6220_phy_setup(struct hi6220_priv *priv, bool on)
+{
+ struct regmap *reg = priv->reg;
+ u32 val, mask;
+ int ret;
+
+ if (on) {
+ val = CTRL5_USBOTG_RES_SEL | CTRL5_PICOPHY_ACAENB;
+ mask = val | CTRL5_PICOPHY_BC_MODE;
+ ret = regmap_update_bits(reg, SC_PERIPH_CTRL5, mask, val);
+ if (ret)
+ goto out;
+
+ val = CTRL4_PICO_VBUSVLDEXT | CTRL4_PICO_VBUSVLDEXTSEL |
+ CTRL4_OTG_PHY_SEL;
+ mask = val | CTRL4_PICO_SIDDQ | CTRL4_PICO_OGDISABLE;
+ ret = regmap_update_bits(reg, SC_PERIPH_CTRL4, mask, val);
+ if (ret)
+ goto out;
+
+ ret = regmap_write(reg, SC_PERIPH_CTRL8, EYE_PATTERN_PARA);
+ if (ret)
+ goto out;
+ } else {
+ val = CTRL4_PICO_SIDDQ;
+ mask = val;
+ ret = regmap_update_bits(reg, SC_PERIPH_CTRL4, mask, val);
+ if (ret)
+ goto out;
+ }
+
+ return 0;
+out:
+ dev_err(priv->dev, "failed to setup phy ret: %d\n", ret);
+ return ret;
+}
+
+static int hi6220_phy_start(struct phy *phy)
+{
+ struct hi6220_priv *priv = phy_get_drvdata(phy);
+
+ return hi6220_phy_setup(priv, true);
+}
+
+static int hi6220_phy_exit(struct phy *phy)
+{
+ struct hi6220_priv *priv = phy_get_drvdata(phy);
+
+ return hi6220_phy_setup(priv, false);
+}
+
+static const struct phy_ops hi6220_phy_ops = {
+ .init = hi6220_phy_start,
+ .exit = hi6220_phy_exit,
+ .owner = THIS_MODULE,
+};
+
+static int hi6220_phy_probe(struct platform_device *pdev)
+{
+ struct phy_provider *phy_provider;
+ struct device *dev = &pdev->dev;
+ struct phy *phy;
+ struct hi6220_priv *priv;
+
+ priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+ if (!priv)
+ return -ENOMEM;
+
+ priv->dev = dev;
+ priv->reg = syscon_regmap_lookup_by_phandle(dev->of_node,
+ "hisilicon,peripheral-syscon");
+ if (IS_ERR(priv->reg)) {
+ dev_err(dev, "no hisilicon,peripheral-syscon\n");
+ return PTR_ERR(priv->reg);
+ }
+
+ hi6220_phy_init(priv);
+
+ phy = devm_phy_create(dev, NULL, &hi6220_phy_ops);
+ if (IS_ERR(phy))
+ return PTR_ERR(phy);
+
+ phy_set_drvdata(phy, priv);
+ phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+ return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static const struct of_device_id hi6220_phy_of_match[] = {
+ {.compatible = "hisilicon,hi6220-usb-phy",},
+ { },
+};
+MODULE_DEVICE_TABLE(of, hi6220_phy_of_match);
+
+static struct platform_driver hi6220_phy_driver = {
+ .probe = hi6220_phy_probe,
+ .driver = {
+ .name = "hi6220-usb-phy",
+ .of_match_table = hi6220_phy_of_match,
+ }
+};
+module_platform_driver(hi6220_phy_driver);
+
+MODULE_DESCRIPTION("HISILICON HI6220 USB PHY driver");
+MODULE_ALIAS("platform:hi6220-usb-phy");
+MODULE_LICENSE("GPL");
diff --git a/src/kernel/linux/v4.14/drivers/phy/hisilicon/phy-hix5hd2-sata.c b/src/kernel/linux/v4.14/drivers/phy/hisilicon/phy-hix5hd2-sata.c
new file mode 100644
index 0000000..e5ab3aa
--- /dev/null
+++ b/src/kernel/linux/v4.14/drivers/phy/hisilicon/phy-hix5hd2-sata.c
@@ -0,0 +1,191 @@
+/*
+ * Copyright (c) 2014 Linaro Ltd.
+ * Copyright (c) 2014 Hisilicon Limited.
+ *
+ * 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.
+ */
+
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+
+#define SATA_PHY0_CTLL 0xa0
+#define MPLL_MULTIPLIER_SHIFT 1
+#define MPLL_MULTIPLIER_MASK 0xfe
+#define MPLL_MULTIPLIER_50M 0x3c
+#define MPLL_MULTIPLIER_100M 0x1e
+#define PHY_RESET BIT(0)
+#define REF_SSP_EN BIT(9)
+#define SSC_EN BIT(10)
+#define REF_USE_PAD BIT(23)
+
+#define SATA_PORT_PHYCTL 0x174
+#define SPEED_MODE_MASK 0x6f0000
+#define HALF_RATE_SHIFT 16
+#define PHY_CONFIG_SHIFT 18
+#define GEN2_EN_SHIFT 21
+#define SPEED_CTRL BIT(20)
+
+#define SATA_PORT_PHYCTL1 0x148
+#define AMPLITUDE_MASK 0x3ffffe
+#define AMPLITUDE_GEN3 0x68
+#define AMPLITUDE_GEN3_SHIFT 15
+#define AMPLITUDE_GEN2 0x56
+#define AMPLITUDE_GEN2_SHIFT 8
+#define AMPLITUDE_GEN1 0x56
+#define AMPLITUDE_GEN1_SHIFT 1
+
+#define SATA_PORT_PHYCTL2 0x14c
+#define PREEMPH_MASK 0x3ffff
+#define PREEMPH_GEN3 0x20
+#define PREEMPH_GEN3_SHIFT 12
+#define PREEMPH_GEN2 0x15
+#define PREEMPH_GEN2_SHIFT 6
+#define PREEMPH_GEN1 0x5
+#define PREEMPH_GEN1_SHIFT 0
+
+struct hix5hd2_priv {
+ void __iomem *base;
+ struct regmap *peri_ctrl;
+};
+
+enum phy_speed_mode {
+ SPEED_MODE_GEN1 = 0,
+ SPEED_MODE_GEN2 = 1,
+ SPEED_MODE_GEN3 = 2,
+};
+
+static int hix5hd2_sata_phy_init(struct phy *phy)
+{
+ struct hix5hd2_priv *priv = phy_get_drvdata(phy);
+ u32 val, data[2];
+ int ret;
+
+ if (priv->peri_ctrl) {
+ ret = of_property_read_u32_array(phy->dev.of_node,
+ "hisilicon,power-reg",
+ &data[0], 2);
+ if (ret) {
+ dev_err(&phy->dev, "Fail read hisilicon,power-reg\n");
+ return ret;
+ }
+
+ regmap_update_bits(priv->peri_ctrl, data[0],
+ BIT(data[1]), BIT(data[1]));
+ }
+
+ /* reset phy */
+ val = readl_relaxed(priv->base + SATA_PHY0_CTLL);
+ val &= ~(MPLL_MULTIPLIER_MASK | REF_USE_PAD);
+ val |= MPLL_MULTIPLIER_50M << MPLL_MULTIPLIER_SHIFT |
+ REF_SSP_EN | PHY_RESET;
+ writel_relaxed(val, priv->base + SATA_PHY0_CTLL);
+ msleep(20);
+ val &= ~PHY_RESET;
+ writel_relaxed(val, priv->base + SATA_PHY0_CTLL);
+
+ val = readl_relaxed(priv->base + SATA_PORT_PHYCTL1);
+ val &= ~AMPLITUDE_MASK;
+ val |= AMPLITUDE_GEN3 << AMPLITUDE_GEN3_SHIFT |
+ AMPLITUDE_GEN2 << AMPLITUDE_GEN2_SHIFT |
+ AMPLITUDE_GEN1 << AMPLITUDE_GEN1_SHIFT;
+ writel_relaxed(val, priv->base + SATA_PORT_PHYCTL1);
+
+ val = readl_relaxed(priv->base + SATA_PORT_PHYCTL2);
+ val &= ~PREEMPH_MASK;
+ val |= PREEMPH_GEN3 << PREEMPH_GEN3_SHIFT |
+ PREEMPH_GEN2 << PREEMPH_GEN2_SHIFT |
+ PREEMPH_GEN1 << PREEMPH_GEN1_SHIFT;
+ writel_relaxed(val, priv->base + SATA_PORT_PHYCTL2);
+
+ /* ensure PHYCTRL setting takes effect */
+ val = readl_relaxed(priv->base + SATA_PORT_PHYCTL);
+ val &= ~SPEED_MODE_MASK;
+ val |= SPEED_MODE_GEN1 << HALF_RATE_SHIFT |
+ SPEED_MODE_GEN1 << PHY_CONFIG_SHIFT |
+ SPEED_MODE_GEN1 << GEN2_EN_SHIFT | SPEED_CTRL;
+ writel_relaxed(val, priv->base + SATA_PORT_PHYCTL);
+
+ msleep(20);
+ val &= ~SPEED_MODE_MASK;
+ val |= SPEED_MODE_GEN3 << HALF_RATE_SHIFT |
+ SPEED_MODE_GEN3 << PHY_CONFIG_SHIFT |
+ SPEED_MODE_GEN3 << GEN2_EN_SHIFT | SPEED_CTRL;
+ writel_relaxed(val, priv->base + SATA_PORT_PHYCTL);
+
+ val &= ~(SPEED_MODE_MASK | SPEED_CTRL);
+ val |= SPEED_MODE_GEN2 << HALF_RATE_SHIFT |
+ SPEED_MODE_GEN2 << PHY_CONFIG_SHIFT |
+ SPEED_MODE_GEN2 << GEN2_EN_SHIFT;
+ writel_relaxed(val, priv->base + SATA_PORT_PHYCTL);
+
+ return 0;
+}
+
+static const struct phy_ops hix5hd2_sata_phy_ops = {
+ .init = hix5hd2_sata_phy_init,
+ .owner = THIS_MODULE,
+};
+
+static int hix5hd2_sata_phy_probe(struct platform_device *pdev)
+{
+ struct phy_provider *phy_provider;
+ struct device *dev = &pdev->dev;
+ struct resource *res;
+ struct phy *phy;
+ struct hix5hd2_priv *priv;
+
+ priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+ if (!priv)
+ return -ENOMEM;
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res)
+ return -EINVAL;
+
+ priv->base = devm_ioremap(dev, res->start, resource_size(res));
+ if (!priv->base)
+ return -ENOMEM;
+
+ priv->peri_ctrl = syscon_regmap_lookup_by_phandle(dev->of_node,
+ "hisilicon,peripheral-syscon");
+ if (IS_ERR(priv->peri_ctrl))
+ priv->peri_ctrl = NULL;
+
+ phy = devm_phy_create(dev, NULL, &hix5hd2_sata_phy_ops);
+ if (IS_ERR(phy)) {
+ dev_err(dev, "failed to create PHY\n");
+ return PTR_ERR(phy);
+ }
+
+ phy_set_drvdata(phy, priv);
+ phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+ return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static const struct of_device_id hix5hd2_sata_phy_of_match[] = {
+ {.compatible = "hisilicon,hix5hd2-sata-phy",},
+ { },
+};
+MODULE_DEVICE_TABLE(of, hix5hd2_sata_phy_of_match);
+
+static struct platform_driver hix5hd2_sata_phy_driver = {
+ .probe = hix5hd2_sata_phy_probe,
+ .driver = {
+ .name = "hix5hd2-sata-phy",
+ .of_match_table = hix5hd2_sata_phy_of_match,
+ }
+};
+module_platform_driver(hix5hd2_sata_phy_driver);
+
+MODULE_AUTHOR("Jiancheng Xue <xuejiancheng@huawei.com>");
+MODULE_DESCRIPTION("HISILICON HIX5HD2 SATA PHY driver");
+MODULE_ALIAS("platform:hix5hd2-sata-phy");
+MODULE_LICENSE("GPL v2");