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-rw-r--r--drivers/net/ethernet/stmicro/stmmac/Kconfig9
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/Makefile1
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwmac-anarion.c152
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c2
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c193
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c2
6 files changed, 347 insertions, 12 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/Kconfig b/drivers/net/ethernet/stmicro/stmmac/Kconfig
index 85c0e41f8021..97035766c291 100644
--- a/drivers/net/ethernet/stmicro/stmmac/Kconfig
+++ b/drivers/net/ethernet/stmicro/stmmac/Kconfig
@@ -45,6 +45,15 @@ config DWMAC_GENERIC
platform specific code to function or is using platform
data for setup.
+config DWMAC_ANARION
+ tristate "Adaptrum Anarion GMAC support"
+ default ARC
+ depends on OF && (ARC || COMPILE_TEST)
+ help
+ Support for Adaptrum Anarion GMAC Ethernet controller.
+
+ This selects the Anarion SoC glue layer support for the stmmac driver.
+
config DWMAC_IPQ806X
tristate "QCA IPQ806x DWMAC support"
default ARCH_QCOM
diff --git a/drivers/net/ethernet/stmicro/stmmac/Makefile b/drivers/net/ethernet/stmicro/stmmac/Makefile
index fd4937a7fcab..238307fadcdb 100644
--- a/drivers/net/ethernet/stmicro/stmmac/Makefile
+++ b/drivers/net/ethernet/stmicro/stmmac/Makefile
@@ -7,6 +7,7 @@ stmmac-objs:= stmmac_main.o stmmac_ethtool.o stmmac_mdio.o ring_mode.o \
# Ordering matters. Generic driver must be last.
obj-$(CONFIG_STMMAC_PLATFORM) += stmmac-platform.o
+obj-$(CONFIG_DWMAC_ANARION) += dwmac-anarion.o
obj-$(CONFIG_DWMAC_IPQ806X) += dwmac-ipq806x.o
obj-$(CONFIG_DWMAC_LPC18XX) += dwmac-lpc18xx.o
obj-$(CONFIG_DWMAC_MESON) += dwmac-meson.o dwmac-meson8b.o
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-anarion.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-anarion.c
new file mode 100644
index 000000000000..85ce80c600c7
--- /dev/null
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-anarion.c
@@ -0,0 +1,152 @@
+/*
+ * Adaptrum Anarion DWMAC glue layer
+ *
+ * Copyright (C) 2017, Adaptrum, Inc.
+ * (Written by Alexandru Gagniuc <alex.g at adaptrum.com> for Adaptrum, Inc.)
+ * Licensed under the GPLv2 or (at your option) any later version.
+ */
+
+#include <linux/io.h>
+#include <linux/of.h>
+#include <linux/of_net.h>
+#include <linux/stmmac.h>
+
+#include "stmmac.h"
+#include "stmmac_platform.h"
+
+#define GMAC_RESET_CONTROL_REG 0
+#define GMAC_SW_CONFIG_REG 4
+#define GMAC_CONFIG_INTF_SEL_MASK (0x7 << 0)
+#define GMAC_CONFIG_INTF_RGMII (0x1 << 0)
+
+struct anarion_gmac {
+ uintptr_t ctl_block;
+ uint32_t phy_intf_sel;
+};
+
+static uint32_t gmac_read_reg(struct anarion_gmac *gmac, uint8_t reg)
+{
+ return readl((void *)(gmac->ctl_block + reg));
+};
+
+static void gmac_write_reg(struct anarion_gmac *gmac, uint8_t reg, uint32_t val)
+{
+ writel(val, (void *)(gmac->ctl_block + reg));
+}
+
+static int anarion_gmac_init(struct platform_device *pdev, void *priv)
+{
+ uint32_t sw_config;
+ struct anarion_gmac *gmac = priv;
+
+ /* Reset logic, configure interface mode, then release reset. SIMPLE! */
+ gmac_write_reg(gmac, GMAC_RESET_CONTROL_REG, 1);
+
+ sw_config = gmac_read_reg(gmac, GMAC_SW_CONFIG_REG);
+ sw_config &= ~GMAC_CONFIG_INTF_SEL_MASK;
+ sw_config |= (gmac->phy_intf_sel & GMAC_CONFIG_INTF_SEL_MASK);
+ gmac_write_reg(gmac, GMAC_SW_CONFIG_REG, sw_config);
+
+ gmac_write_reg(gmac, GMAC_RESET_CONTROL_REG, 0);
+
+ return 0;
+}
+
+static void anarion_gmac_exit(struct platform_device *pdev, void *priv)
+{
+ struct anarion_gmac *gmac = priv;
+
+ gmac_write_reg(gmac, GMAC_RESET_CONTROL_REG, 1);
+}
+
+static struct anarion_gmac *anarion_config_dt(struct platform_device *pdev)
+{
+ int phy_mode;
+ struct resource *res;
+ void __iomem *ctl_block;
+ struct anarion_gmac *gmac;
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+ ctl_block = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(ctl_block)) {
+ dev_err(&pdev->dev, "Cannot get reset region (%ld)!\n",
+ PTR_ERR(ctl_block));
+ return ctl_block;
+ }
+
+ gmac = devm_kzalloc(&pdev->dev, sizeof(*gmac), GFP_KERNEL);
+ if (!gmac)
+ return ERR_PTR(-ENOMEM);
+
+ gmac->ctl_block = (uintptr_t)ctl_block;
+
+ phy_mode = of_get_phy_mode(pdev->dev.of_node);
+ switch (phy_mode) {
+ case PHY_INTERFACE_MODE_RGMII: /* Fall through */
+ case PHY_INTERFACE_MODE_RGMII_ID /* Fall through */:
+ case PHY_INTERFACE_MODE_RGMII_RXID: /* Fall through */
+ case PHY_INTERFACE_MODE_RGMII_TXID:
+ gmac->phy_intf_sel = GMAC_CONFIG_INTF_RGMII;
+ break;
+ default:
+ dev_err(&pdev->dev, "Unsupported phy-mode (%d)\n",
+ phy_mode);
+ return ERR_PTR(-ENOTSUPP);
+ }
+
+ return gmac;
+}
+
+static int anarion_dwmac_probe(struct platform_device *pdev)
+{
+ int ret;
+ struct anarion_gmac *gmac;
+ struct plat_stmmacenet_data *plat_dat;
+ struct stmmac_resources stmmac_res;
+
+ ret = stmmac_get_platform_resources(pdev, &stmmac_res);
+ if (ret)
+ return ret;
+
+ gmac = anarion_config_dt(pdev);
+ if (IS_ERR(gmac))
+ return PTR_ERR(gmac);
+
+ plat_dat = stmmac_probe_config_dt(pdev, &stmmac_res.mac);
+ if (IS_ERR(plat_dat))
+ return PTR_ERR(plat_dat);
+
+ plat_dat->init = anarion_gmac_init;
+ plat_dat->exit = anarion_gmac_exit;
+ anarion_gmac_init(pdev, gmac);
+ plat_dat->bsp_priv = gmac;
+
+ ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
+ if (ret) {
+ stmmac_remove_config_dt(pdev, plat_dat);
+ return ret;
+ }
+
+ return 0;
+}
+
+static const struct of_device_id anarion_dwmac_match[] = {
+ { .compatible = "adaptrum,anarion-gmac" },
+ { }
+};
+MODULE_DEVICE_TABLE(of, anarion_dwmac_match);
+
+static struct platform_driver anarion_dwmac_driver = {
+ .probe = anarion_dwmac_probe,
+ .remove = stmmac_pltfr_remove,
+ .driver = {
+ .name = "anarion-dwmac",
+ .pm = &stmmac_pltfr_pm_ops,
+ .of_match_table = anarion_dwmac_match,
+ },
+};
+module_platform_driver(anarion_dwmac_driver);
+
+MODULE_DESCRIPTION("Adaptrum Anarion DWMAC specific glue layer");
+MODULE_AUTHOR("Alexandru Gagniuc <mr.nuke.me@gmail.com>");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c
index 9685555932ea..4404650b32c5 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c
@@ -89,7 +89,7 @@ static int meson8b_init_clk(struct meson8b_dwmac *dwmac)
char clk_name[32];
const char *clk_div_parents[1];
const char *mux_parent_names[MUX_CLK_NUM_PARENTS];
- static struct clk_div_table clk_25m_div_table[] = {
+ static const struct clk_div_table clk_25m_div_table[] = {
{ .val = 0, .div = 5 },
{ .val = 1, .div = 10 },
{ /* sentinel */ },
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
index f0df5193f047..99823f54696a 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
@@ -41,6 +41,7 @@ struct rk_gmac_ops {
void (*set_to_rmii)(struct rk_priv_data *bsp_priv);
void (*set_rgmii_speed)(struct rk_priv_data *bsp_priv, int speed);
void (*set_rmii_speed)(struct rk_priv_data *bsp_priv, int speed);
+ void (*integrated_phy_powerup)(struct rk_priv_data *bsp_priv);
};
struct rk_priv_data {
@@ -52,6 +53,7 @@ struct rk_priv_data {
bool clk_enabled;
bool clock_input;
+ bool integrated_phy;
struct clk *clk_mac;
struct clk *gmac_clkin;
@@ -61,6 +63,9 @@ struct rk_priv_data {
struct clk *clk_mac_refout;
struct clk *aclk_mac;
struct clk *pclk_mac;
+ struct clk *clk_phy;
+
+ struct reset_control *phy_reset;
int tx_delay;
int rx_delay;
@@ -81,6 +86,8 @@ struct rk_priv_data {
#define RK3228_GRF_MAC_CON0 0x0900
#define RK3228_GRF_MAC_CON1 0x0904
+#define RK3228_GRF_CON_MUX 0x50
+
/* RK3228_GRF_MAC_CON0 */
#define RK3228_GMAC_CLK_RX_DL_CFG(val) HIWORD_UPDATE(val, 0x7F, 7)
#define RK3228_GMAC_CLK_TX_DL_CFG(val) HIWORD_UPDATE(val, 0x7F, 0)
@@ -106,6 +113,9 @@ struct rk_priv_data {
#define RK3228_GMAC_RXCLK_DLY_ENABLE GRF_BIT(1)
#define RK3228_GMAC_RXCLK_DLY_DISABLE GRF_CLR_BIT(1)
+/* RK3228_GRF_COM_MUX */
+#define RK3228_GRF_CON_MUX_GMAC_INTEGRATED_PHY GRF_BIT(15)
+
static void rk3228_set_to_rgmii(struct rk_priv_data *bsp_priv,
int tx_delay, int rx_delay)
{
@@ -186,11 +196,18 @@ static void rk3228_set_rmii_speed(struct rk_priv_data *bsp_priv, int speed)
dev_err(dev, "unknown speed value for RMII! speed=%d", speed);
}
+static void rk3228_integrated_phy_powerup(struct rk_priv_data *priv)
+{
+ regmap_write(priv->grf, RK3228_GRF_CON_MUX,
+ RK3228_GRF_CON_MUX_GMAC_INTEGRATED_PHY);
+}
+
static const struct rk_gmac_ops rk3228_ops = {
.set_to_rgmii = rk3228_set_to_rgmii,
.set_to_rmii = rk3228_set_to_rmii,
.set_rgmii_speed = rk3228_set_rgmii_speed,
.set_rmii_speed = rk3228_set_rmii_speed,
+ .integrated_phy_powerup = rk3228_integrated_phy_powerup,
};
#define RK3288_GRF_SOC_CON1 0x0248
@@ -306,6 +323,8 @@ static const struct rk_gmac_ops rk3288_ops = {
#define RK3328_GRF_MAC_CON0 0x0900
#define RK3328_GRF_MAC_CON1 0x0904
+#define RK3328_GRF_MAC_CON2 0x0908
+#define RK3328_GRF_MACPHY_CON1 0xb04
/* RK3328_GRF_MAC_CON0 */
#define RK3328_GMAC_CLK_RX_DL_CFG(val) HIWORD_UPDATE(val, 0x7F, 7)
@@ -332,6 +351,9 @@ static const struct rk_gmac_ops rk3288_ops = {
#define RK3328_GMAC_RXCLK_DLY_ENABLE GRF_BIT(1)
#define RK3328_GMAC_RXCLK_DLY_DISABLE GRF_CLR_BIT(0)
+/* RK3328_GRF_MACPHY_CON1 */
+#define RK3328_MACPHY_RMII_MODE GRF_BIT(9)
+
static void rk3328_set_to_rgmii(struct rk_priv_data *bsp_priv,
int tx_delay, int rx_delay)
{
@@ -356,18 +378,19 @@ static void rk3328_set_to_rgmii(struct rk_priv_data *bsp_priv,
static void rk3328_set_to_rmii(struct rk_priv_data *bsp_priv)
{
struct device *dev = &bsp_priv->pdev->dev;
+ unsigned int reg;
if (IS_ERR(bsp_priv->grf)) {
dev_err(dev, "Missing rockchip,grf property\n");
return;
}
- regmap_write(bsp_priv->grf, RK3328_GRF_MAC_CON1,
+ reg = bsp_priv->integrated_phy ? RK3328_GRF_MAC_CON2 :
+ RK3328_GRF_MAC_CON1;
+
+ regmap_write(bsp_priv->grf, reg,
RK3328_GMAC_PHY_INTF_SEL_RMII |
RK3328_GMAC_RMII_MODE);
-
- /* set MAC to RMII mode */
- regmap_write(bsp_priv->grf, RK3328_GRF_MAC_CON1, GRF_BIT(11));
}
static void rk3328_set_rgmii_speed(struct rk_priv_data *bsp_priv, int speed)
@@ -395,29 +418,40 @@ static void rk3328_set_rgmii_speed(struct rk_priv_data *bsp_priv, int speed)
static void rk3328_set_rmii_speed(struct rk_priv_data *bsp_priv, int speed)
{
struct device *dev = &bsp_priv->pdev->dev;
+ unsigned int reg;
if (IS_ERR(bsp_priv->grf)) {
dev_err(dev, "Missing rockchip,grf property\n");
return;
}
+ reg = bsp_priv->integrated_phy ? RK3328_GRF_MAC_CON2 :
+ RK3328_GRF_MAC_CON1;
+
if (speed == 10)
- regmap_write(bsp_priv->grf, RK3328_GRF_MAC_CON1,
+ regmap_write(bsp_priv->grf, reg,
RK3328_GMAC_RMII_CLK_2_5M |
RK3328_GMAC_SPEED_10M);
else if (speed == 100)
- regmap_write(bsp_priv->grf, RK3328_GRF_MAC_CON1,
+ regmap_write(bsp_priv->grf, reg,
RK3328_GMAC_RMII_CLK_25M |
RK3328_GMAC_SPEED_100M);
else
dev_err(dev, "unknown speed value for RMII! speed=%d", speed);
}
+static void rk3328_integrated_phy_powerup(struct rk_priv_data *priv)
+{
+ regmap_write(priv->grf, RK3328_GRF_MACPHY_CON1,
+ RK3328_MACPHY_RMII_MODE);
+}
+
static const struct rk_gmac_ops rk3328_ops = {
.set_to_rgmii = rk3328_set_to_rgmii,
.set_to_rmii = rk3328_set_to_rmii,
.set_rgmii_speed = rk3328_set_rgmii_speed,
.set_rmii_speed = rk3328_set_rmii_speed,
+ .integrated_phy_powerup = rk3328_integrated_phy_powerup,
};
#define RK3366_GRF_SOC_CON6 0x0418
@@ -753,9 +787,107 @@ static const struct rk_gmac_ops rk3399_ops = {
.set_rmii_speed = rk3399_set_rmii_speed,
};
-static int gmac_clk_init(struct rk_priv_data *bsp_priv)
+#define RV1108_GRF_GMAC_CON0 0X0900
+
+/* RV1108_GRF_GMAC_CON0 */
+#define RV1108_GMAC_PHY_INTF_SEL_RMII (GRF_CLR_BIT(4) | GRF_CLR_BIT(5) | \
+ GRF_BIT(6))
+#define RV1108_GMAC_FLOW_CTRL GRF_BIT(3)
+#define RV1108_GMAC_FLOW_CTRL_CLR GRF_CLR_BIT(3)
+#define RV1108_GMAC_SPEED_10M GRF_CLR_BIT(2)
+#define RV1108_GMAC_SPEED_100M GRF_BIT(2)
+#define RV1108_GMAC_RMII_CLK_25M GRF_BIT(7)
+#define RV1108_GMAC_RMII_CLK_2_5M GRF_CLR_BIT(7)
+
+static void rv1108_set_to_rmii(struct rk_priv_data *bsp_priv)
+{
+ struct device *dev = &bsp_priv->pdev->dev;
+
+ if (IS_ERR(bsp_priv->grf)) {
+ dev_err(dev, "%s: Missing rockchip,grf property\n", __func__);
+ return;
+ }
+
+ regmap_write(bsp_priv->grf, RV1108_GRF_GMAC_CON0,
+ RV1108_GMAC_PHY_INTF_SEL_RMII);
+}
+
+static void rv1108_set_rmii_speed(struct rk_priv_data *bsp_priv, int speed)
+{
+ struct device *dev = &bsp_priv->pdev->dev;
+
+ if (IS_ERR(bsp_priv->grf)) {
+ dev_err(dev, "%s: Missing rockchip,grf property\n", __func__);
+ return;
+ }
+
+ if (speed == 10) {
+ regmap_write(bsp_priv->grf, RV1108_GRF_GMAC_CON0,
+ RV1108_GMAC_RMII_CLK_2_5M |
+ RV1108_GMAC_SPEED_10M);
+ } else if (speed == 100) {
+ regmap_write(bsp_priv->grf, RV1108_GRF_GMAC_CON0,
+ RV1108_GMAC_RMII_CLK_25M |
+ RV1108_GMAC_SPEED_100M);
+ } else {
+ dev_err(dev, "unknown speed value for RMII! speed=%d", speed);
+ }
+}
+
+static const struct rk_gmac_ops rv1108_ops = {
+ .set_to_rmii = rv1108_set_to_rmii,
+ .set_rmii_speed = rv1108_set_rmii_speed,
+};
+
+#define RK_GRF_MACPHY_CON0 0xb00
+#define RK_GRF_MACPHY_CON1 0xb04
+#define RK_GRF_MACPHY_CON2 0xb08
+#define RK_GRF_MACPHY_CON3 0xb0c
+
+#define RK_MACPHY_ENABLE GRF_BIT(0)
+#define RK_MACPHY_DISABLE GRF_CLR_BIT(0)
+#define RK_MACPHY_CFG_CLK_50M GRF_BIT(14)
+#define RK_GMAC2PHY_RMII_MODE (GRF_BIT(6) | GRF_CLR_BIT(7))
+#define RK_GRF_CON2_MACPHY_ID HIWORD_UPDATE(0x1234, 0xffff, 0)
+#define RK_GRF_CON3_MACPHY_ID HIWORD_UPDATE(0x35, 0x3f, 0)
+
+static void rk_gmac_integrated_phy_powerup(struct rk_priv_data *priv)
+{
+ if (priv->ops->integrated_phy_powerup)
+ priv->ops->integrated_phy_powerup(priv);
+
+ regmap_write(priv->grf, RK_GRF_MACPHY_CON0, RK_MACPHY_CFG_CLK_50M);
+ regmap_write(priv->grf, RK_GRF_MACPHY_CON0, RK_GMAC2PHY_RMII_MODE);
+
+ regmap_write(priv->grf, RK_GRF_MACPHY_CON2, RK_GRF_CON2_MACPHY_ID);
+ regmap_write(priv->grf, RK_GRF_MACPHY_CON3, RK_GRF_CON3_MACPHY_ID);
+
+ if (priv->phy_reset) {
+ /* PHY needs to be disabled before trying to reset it */
+ regmap_write(priv->grf, RK_GRF_MACPHY_CON0, RK_MACPHY_DISABLE);
+ if (priv->phy_reset)
+ reset_control_assert(priv->phy_reset);
+ usleep_range(10, 20);
+ if (priv->phy_reset)
+ reset_control_deassert(priv->phy_reset);
+ usleep_range(10, 20);
+ regmap_write(priv->grf, RK_GRF_MACPHY_CON0, RK_MACPHY_ENABLE);
+ msleep(30);
+ }
+}
+
+static void rk_gmac_integrated_phy_powerdown(struct rk_priv_data *priv)
+{
+ regmap_write(priv->grf, RK_GRF_MACPHY_CON0, RK_MACPHY_DISABLE);
+ if (priv->phy_reset)
+ reset_control_assert(priv->phy_reset);
+}
+
+static int rk_gmac_clk_init(struct plat_stmmacenet_data *plat)
{
+ struct rk_priv_data *bsp_priv = plat->bsp_priv;
struct device *dev = &bsp_priv->pdev->dev;
+ int ret;
bsp_priv->clk_enabled = false;
@@ -806,6 +938,16 @@ static int gmac_clk_init(struct rk_priv_data *bsp_priv)
clk_set_rate(bsp_priv->clk_mac, 50000000);
}
+ if (plat->phy_node && bsp_priv->integrated_phy) {
+ bsp_priv->clk_phy = of_clk_get(plat->phy_node, 0);
+ if (IS_ERR(bsp_priv->clk_phy)) {
+ ret = PTR_ERR(bsp_priv->clk_phy);
+ dev_err(dev, "Cannot get PHY clock: %d\n", ret);
+ return -EINVAL;
+ }
+ clk_set_rate(bsp_priv->clk_phy, 50000000);
+ }
+
return 0;
}
@@ -829,6 +971,9 @@ static int gmac_clk_enable(struct rk_priv_data *bsp_priv, bool enable)
bsp_priv->clk_mac_refout);
}
+ if (!IS_ERR(bsp_priv->clk_phy))
+ clk_prepare_enable(bsp_priv->clk_phy);
+
if (!IS_ERR(bsp_priv->aclk_mac))
clk_prepare_enable(bsp_priv->aclk_mac);
@@ -861,6 +1006,9 @@ static int gmac_clk_enable(struct rk_priv_data *bsp_priv, bool enable)
bsp_priv->clk_mac_refout);
}
+ if (!IS_ERR(bsp_priv->clk_phy))
+ clk_disable_unprepare(bsp_priv->clk_phy);
+
if (!IS_ERR(bsp_priv->aclk_mac))
clk_disable_unprepare(bsp_priv->aclk_mac);
@@ -905,6 +1053,7 @@ static int phy_power_on(struct rk_priv_data *bsp_priv, bool enable)
}
static struct rk_priv_data *rk_gmac_setup(struct platform_device *pdev,
+ struct plat_stmmacenet_data *plat,
const struct rk_gmac_ops *ops)
{
struct rk_priv_data *bsp_priv;
@@ -967,9 +1116,22 @@ static struct rk_priv_data *rk_gmac_setup(struct platform_device *pdev,
bsp_priv->grf = syscon_regmap_lookup_by_phandle(dev->of_node,
"rockchip,grf");
- bsp_priv->pdev = pdev;
- gmac_clk_init(bsp_priv);
+ if (plat->phy_node) {
+ bsp_priv->integrated_phy = of_property_read_bool(plat->phy_node,
+ "phy-is-integrated");
+ if (bsp_priv->integrated_phy) {
+ bsp_priv->phy_reset = of_reset_control_get(plat->phy_node, NULL);
+ if (IS_ERR(bsp_priv->phy_reset)) {
+ dev_err(&pdev->dev, "No PHY reset control found.\n");
+ bsp_priv->phy_reset = NULL;
+ }
+ }
+ }
+ dev_info(dev, "integrated PHY? (%s).\n",
+ bsp_priv->integrated_phy ? "yes" : "no");
+
+ bsp_priv->pdev = pdev;
return bsp_priv;
}
@@ -1017,6 +1179,9 @@ static int rk_gmac_powerup(struct rk_priv_data *bsp_priv)
pm_runtime_enable(dev);
pm_runtime_get_sync(dev);
+ if (bsp_priv->integrated_phy)
+ rk_gmac_integrated_phy_powerup(bsp_priv);
+
return 0;
}
@@ -1024,6 +1189,9 @@ static void rk_gmac_powerdown(struct rk_priv_data *gmac)
{
struct device *dev = &gmac->pdev->dev;
+ if (gmac->integrated_phy)
+ rk_gmac_integrated_phy_powerdown(gmac);
+
pm_runtime_put_sync(dev);
pm_runtime_disable(dev);
@@ -1075,12 +1243,16 @@ static int rk_gmac_probe(struct platform_device *pdev)
plat_dat->has_gmac = true;
plat_dat->fix_mac_speed = rk_fix_speed;
- plat_dat->bsp_priv = rk_gmac_setup(pdev, data);
+ plat_dat->bsp_priv = rk_gmac_setup(pdev, plat_dat, data);
if (IS_ERR(plat_dat->bsp_priv)) {
ret = PTR_ERR(plat_dat->bsp_priv);
goto err_remove_config_dt;
}
+ ret = rk_gmac_clk_init(plat_dat);
+ if (ret)
+ return ret;
+
ret = rk_gmac_powerup(plat_dat->bsp_priv);
if (ret)
goto err_remove_config_dt;
@@ -1147,6 +1319,7 @@ static const struct of_device_id rk_gmac_dwmac_match[] = {
{ .compatible = "rockchip,rk3366-gmac", .data = &rk3366_ops },
{ .compatible = "rockchip,rk3368-gmac", .data = &rk3368_ops },
{ .compatible = "rockchip,rk3399-gmac", .data = &rk3399_ops },
+ { .compatible = "rockchip,rv1108-gmac", .data = &rv1108_ops },
{ }
};
MODULE_DEVICE_TABLE(of, rk_gmac_dwmac_match);
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c
index d71bd80c5b5b..e471a903c654 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c
@@ -152,7 +152,7 @@ static int stmmac_enable(struct ptp_clock_info *ptp,
}
/* structure describing a PTP hardware clock */
-static struct ptp_clock_info stmmac_ptp_clock_ops = {
+static const struct ptp_clock_info stmmac_ptp_clock_ops = {
.owner = THIS_MODULE,
.name = "stmmac_ptp_clock",
.max_adj = 62500000,