diff options
Diffstat (limited to 'target/linux/ipq806x/patches-4.1/701-stmmac_update_to_4.3.patch')
| -rw-r--r-- | target/linux/ipq806x/patches-4.1/701-stmmac_update_to_4.3.patch | 2355 |
1 files changed, 0 insertions, 2355 deletions
diff --git a/target/linux/ipq806x/patches-4.1/701-stmmac_update_to_4.3.patch b/target/linux/ipq806x/patches-4.1/701-stmmac_update_to_4.3.patch deleted file mode 100644 index 22450d4bbe..0000000000 --- a/target/linux/ipq806x/patches-4.1/701-stmmac_update_to_4.3.patch +++ /dev/null @@ -1,2355 +0,0 @@ ---- a/drivers/net/ethernet/stmicro/Kconfig -+++ b/drivers/net/ethernet/stmicro/Kconfig -@@ -7,9 +7,7 @@ config NET_VENDOR_STMICRO - default y - depends on HAS_IOMEM - ---help--- -- If you have a network (Ethernet) card belonging to this class, say Y -- and read the Ethernet-HOWTO, available from -- <http://www.tldp.org/docs.html#howto>. -+ If you have a network (Ethernet) card belonging to this class, say Y. - - Note that the answer to this question doesn't directly affect the - kernel: saying N will just cause the configurator to skip all ---- a/drivers/net/ethernet/stmicro/stmmac/Kconfig -+++ b/drivers/net/ethernet/stmicro/stmmac/Kconfig -@@ -16,6 +16,7 @@ if STMMAC_ETH - config STMMAC_PLATFORM - tristate "STMMAC Platform bus support" - depends on STMMAC_ETH -+ select MFD_SYSCON - default y - ---help--- - This selects the platform specific bus support for the stmmac driver. -@@ -26,6 +27,95 @@ config STMMAC_PLATFORM - - If unsure, say N. - -+if STMMAC_PLATFORM -+ -+config DWMAC_GENERIC -+ tristate "Generic driver for DWMAC" -+ default STMMAC_PLATFORM -+ ---help--- -+ Generic DWMAC driver for platforms that don't require any -+ platform specific code to function or is using platform -+ data for setup. -+ -+config DWMAC_IPQ806X -+ tristate "QCA IPQ806x DWMAC support" -+ default ARCH_QCOM -+ depends on OF -+ select MFD_SYSCON -+ help -+ Support for QCA IPQ806X DWMAC Ethernet. -+ -+ This selects the IPQ806x SoC glue layer support for the stmmac -+ device driver. This driver does not use any of the hardware -+ acceleration features available on this SoC. Network devices -+ will behave like standard non-accelerated ethernet interfaces. -+ -+config DWMAC_LPC18XX -+ tristate "NXP LPC18xx/43xx DWMAC support" -+ default ARCH_LPC18XX -+ depends on OF -+ select MFD_SYSCON -+ ---help--- -+ Support for NXP LPC18xx/43xx DWMAC Ethernet. -+ -+config DWMAC_MESON -+ tristate "Amlogic Meson dwmac support" -+ default ARCH_MESON -+ depends on OF -+ help -+ Support for Ethernet controller on Amlogic Meson SoCs. -+ -+ This selects the Amlogic Meson SoC glue layer support for -+ the stmmac device driver. This driver is used for Meson6 and -+ Meson8 SoCs. -+ -+config DWMAC_ROCKCHIP -+ tristate "Rockchip dwmac support" -+ default ARCH_ROCKCHIP -+ depends on OF -+ select MFD_SYSCON -+ help -+ Support for Ethernet controller on Rockchip RK3288 SoC. -+ -+ This selects the Rockchip RK3288 SoC glue layer support for -+ the stmmac device driver. -+ -+config DWMAC_SOCFPGA -+ tristate "SOCFPGA dwmac support" -+ default ARCH_SOCFPGA -+ depends on OF -+ select MFD_SYSCON -+ help -+ Support for ethernet controller on Altera SOCFPGA -+ -+ This selects the Altera SOCFPGA SoC glue layer support -+ for the stmmac device driver. This driver is used for -+ arria5 and cyclone5 FPGA SoCs. -+ -+config DWMAC_STI -+ tristate "STi GMAC support" -+ default ARCH_STI -+ depends on OF -+ select MFD_SYSCON -+ ---help--- -+ Support for ethernet controller on STi SOCs. -+ -+ This selects STi SoC glue layer support for the stmmac -+ device driver. This driver is used on for the STi series -+ SOCs GMAC ethernet controller. -+ -+config DWMAC_SUNXI -+ tristate "Allwinner GMAC support" -+ default ARCH_SUNXI -+ depends on OF -+ ---help--- -+ Support for Allwinner A20/A31 GMAC ethernet controllers. -+ -+ This selects Allwinner SoC glue layer support for the -+ stmmac device driver. This driver is used for A20/A31 -+ GMAC ethernet controller. -+endif -+ - config STMMAC_PCI - tristate "STMMAC PCI bus support" - depends on STMMAC_ETH && PCI ---- a/drivers/net/ethernet/stmicro/stmmac/Makefile -+++ b/drivers/net/ethernet/stmicro/stmmac/Makefile -@@ -4,9 +4,17 @@ stmmac-objs:= stmmac_main.o stmmac_ethto - dwmac100_core.o dwmac100_dma.o enh_desc.o norm_desc.o \ - mmc_core.o stmmac_hwtstamp.o stmmac_ptp.o $(stmmac-y) - --obj-$(CONFIG_STMMAC_PLATFORM) += stmmac-platform.o --stmmac-platform-objs:= stmmac_platform.o dwmac-meson.o dwmac-sunxi.o \ -- dwmac-sti.o dwmac-socfpga.o dwmac-rk.o -+# Ordering matters. Generic driver must be last. -+obj-$(CONFIG_STMMAC_PLATFORM) += stmmac-platform.o -+obj-$(CONFIG_DWMAC_IPQ806X) += dwmac-ipq806x.o -+obj-$(CONFIG_DWMAC_LPC18XX) += dwmac-lpc18xx.o -+obj-$(CONFIG_DWMAC_MESON) += dwmac-meson.o -+obj-$(CONFIG_DWMAC_ROCKCHIP) += dwmac-rk.o -+obj-$(CONFIG_DWMAC_SOCFPGA) += dwmac-socfpga.o -+obj-$(CONFIG_DWMAC_STI) += dwmac-sti.o -+obj-$(CONFIG_DWMAC_SUNXI) += dwmac-sunxi.o -+obj-$(CONFIG_DWMAC_GENERIC) += dwmac-generic.o -+stmmac-platform-objs:= stmmac_platform.o - - obj-$(CONFIG_STMMAC_PCI) += stmmac-pci.o - stmmac-pci-objs:= stmmac_pci.o ---- /dev/null -+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-generic.c -@@ -0,0 +1,81 @@ -+/* -+ * Generic DWMAC platform driver -+ * -+ * Copyright (C) 2007-2011 STMicroelectronics Ltd -+ * Copyright (C) 2015 Joachim Eastwood <manabian@gmail.com> -+ * -+ * This file is licensed under the terms of the GNU General Public -+ * License version 2. This program is licensed "as is" without any -+ * warranty of any kind, whether express or implied. -+ */ -+ -+#include <linux/module.h> -+#include <linux/of.h> -+#include <linux/platform_device.h> -+ -+#include "stmmac.h" -+#include "stmmac_platform.h" -+ -+static int dwmac_generic_probe(struct platform_device *pdev) -+{ -+ struct plat_stmmacenet_data *plat_dat; -+ struct stmmac_resources stmmac_res; -+ int ret; -+ -+ ret = stmmac_get_platform_resources(pdev, &stmmac_res); -+ if (ret) -+ return ret; -+ -+ if (pdev->dev.of_node) { -+ plat_dat = stmmac_probe_config_dt(pdev, &stmmac_res.mac); -+ if (IS_ERR(plat_dat)) { -+ dev_err(&pdev->dev, "dt configuration failed\n"); -+ return PTR_ERR(plat_dat); -+ } -+ } else { -+ plat_dat = dev_get_platdata(&pdev->dev); -+ if (!plat_dat) { -+ dev_err(&pdev->dev, "no platform data provided\n"); -+ return -EINVAL; -+ } -+ -+ /* Set default value for multicast hash bins */ -+ plat_dat->multicast_filter_bins = HASH_TABLE_SIZE; -+ -+ /* Set default value for unicast filter entries */ -+ plat_dat->unicast_filter_entries = 1; -+ } -+ -+ /* Custom initialisation (if needed) */ -+ if (plat_dat->init) { -+ ret = plat_dat->init(pdev, plat_dat->bsp_priv); -+ if (ret) -+ return ret; -+ } -+ -+ return stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res); -+} -+ -+static const struct of_device_id dwmac_generic_match[] = { -+ { .compatible = "st,spear600-gmac"}, -+ { .compatible = "snps,dwmac-3.610"}, -+ { .compatible = "snps,dwmac-3.70a"}, -+ { .compatible = "snps,dwmac-3.710"}, -+ { .compatible = "snps,dwmac"}, -+ { } -+}; -+MODULE_DEVICE_TABLE(of, dwmac_generic_match); -+ -+static struct platform_driver dwmac_generic_driver = { -+ .probe = dwmac_generic_probe, -+ .remove = stmmac_pltfr_remove, -+ .driver = { -+ .name = STMMAC_RESOURCE_NAME, -+ .pm = &stmmac_pltfr_pm_ops, -+ .of_match_table = of_match_ptr(dwmac_generic_match), -+ }, -+}; -+module_platform_driver(dwmac_generic_driver); -+ -+MODULE_DESCRIPTION("Generic dwmac driver"); -+MODULE_LICENSE("GPL v2"); ---- /dev/null -+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.c -@@ -0,0 +1,373 @@ -+/* -+ * Qualcomm Atheros IPQ806x GMAC glue layer -+ * -+ * Copyright (C) 2015 The Linux Foundation -+ * -+ * 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/device.h> -+#include <linux/platform_device.h> -+#include <linux/phy.h> -+#include <linux/regmap.h> -+#include <linux/clk.h> -+#include <linux/reset.h> -+#include <linux/of_net.h> -+#include <linux/mfd/syscon.h> -+#include <linux/stmmac.h> -+#include <linux/of_mdio.h> -+#include <linux/module.h> -+ -+#include "stmmac_platform.h" -+ -+#define NSS_COMMON_CLK_GATE 0x8 -+#define NSS_COMMON_CLK_GATE_PTP_EN(x) BIT(0x10 + x) -+#define NSS_COMMON_CLK_GATE_RGMII_RX_EN(x) BIT(0x9 + (x * 2)) -+#define NSS_COMMON_CLK_GATE_RGMII_TX_EN(x) BIT(0x8 + (x * 2)) -+#define NSS_COMMON_CLK_GATE_GMII_RX_EN(x) BIT(0x4 + x) -+#define NSS_COMMON_CLK_GATE_GMII_TX_EN(x) BIT(0x0 + x) -+ -+#define NSS_COMMON_CLK_DIV0 0xC -+#define NSS_COMMON_CLK_DIV_OFFSET(x) (x * 8) -+#define NSS_COMMON_CLK_DIV_MASK 0x7f -+ -+#define NSS_COMMON_CLK_SRC_CTRL 0x14 -+#define NSS_COMMON_CLK_SRC_CTRL_OFFSET(x) (x) -+/* Mode is coded on 1 bit but is different depending on the MAC ID: -+ * MAC0: QSGMII=0 RGMII=1 -+ * MAC1: QSGMII=0 SGMII=0 RGMII=1 -+ * MAC2 & MAC3: QSGMII=0 SGMII=1 -+ */ -+#define NSS_COMMON_CLK_SRC_CTRL_RGMII(x) 1 -+#define NSS_COMMON_CLK_SRC_CTRL_SGMII(x) ((x >= 2) ? 1 : 0) -+ -+#define NSS_COMMON_MACSEC_CTL 0x28 -+#define NSS_COMMON_MACSEC_CTL_EXT_BYPASS_EN(x) (1 << x) -+ -+#define NSS_COMMON_GMAC_CTL(x) (0x30 + (x * 4)) -+#define NSS_COMMON_GMAC_CTL_CSYS_REQ BIT(19) -+#define NSS_COMMON_GMAC_CTL_PHY_IFACE_SEL BIT(16) -+#define NSS_COMMON_GMAC_CTL_IFG_LIMIT_OFFSET 8 -+#define NSS_COMMON_GMAC_CTL_IFG_OFFSET 0 -+#define NSS_COMMON_GMAC_CTL_IFG_MASK 0x3f -+ -+#define NSS_COMMON_CLK_DIV_RGMII_1000 1 -+#define NSS_COMMON_CLK_DIV_RGMII_100 9 -+#define NSS_COMMON_CLK_DIV_RGMII_10 99 -+#define NSS_COMMON_CLK_DIV_SGMII_1000 0 -+#define NSS_COMMON_CLK_DIV_SGMII_100 4 -+#define NSS_COMMON_CLK_DIV_SGMII_10 49 -+ -+#define QSGMII_PCS_MODE_CTL 0x68 -+#define QSGMII_PCS_MODE_CTL_AUTONEG_EN(x) BIT((x * 8) + 7) -+ -+#define QSGMII_PCS_CAL_LCKDT_CTL 0x120 -+#define QSGMII_PCS_CAL_LCKDT_CTL_RST BIT(19) -+ -+/* Only GMAC1/2/3 support SGMII and their CTL register are not contiguous */ -+#define QSGMII_PHY_SGMII_CTL(x) ((x == 1) ? 0x134 : \ -+ (0x13c + (4 * (x - 2)))) -+#define QSGMII_PHY_CDR_EN BIT(0) -+#define QSGMII_PHY_RX_FRONT_EN BIT(1) -+#define QSGMII_PHY_RX_SIGNAL_DETECT_EN BIT(2) -+#define QSGMII_PHY_TX_DRIVER_EN BIT(3) -+#define QSGMII_PHY_QSGMII_EN BIT(7) -+#define QSGMII_PHY_PHASE_LOOP_GAIN_OFFSET 12 -+#define QSGMII_PHY_PHASE_LOOP_GAIN_MASK 0x7 -+#define QSGMII_PHY_RX_DC_BIAS_OFFSET 18 -+#define QSGMII_PHY_RX_DC_BIAS_MASK 0x3 -+#define QSGMII_PHY_RX_INPUT_EQU_OFFSET 20 -+#define QSGMII_PHY_RX_INPUT_EQU_MASK 0x3 -+#define QSGMII_PHY_CDR_PI_SLEW_OFFSET 22 -+#define QSGMII_PHY_CDR_PI_SLEW_MASK 0x3 -+#define QSGMII_PHY_TX_DRV_AMP_OFFSET 28 -+#define QSGMII_PHY_TX_DRV_AMP_MASK 0xf -+ -+struct ipq806x_gmac { -+ struct platform_device *pdev; -+ struct regmap *nss_common; -+ struct regmap *qsgmii_csr; -+ uint32_t id; -+ struct clk *core_clk; -+ phy_interface_t phy_mode; -+}; -+ -+static int get_clk_div_sgmii(struct ipq806x_gmac *gmac, unsigned int speed) -+{ -+ struct device *dev = &gmac->pdev->dev; -+ int div; -+ -+ switch (speed) { -+ case SPEED_1000: -+ div = NSS_COMMON_CLK_DIV_SGMII_1000; -+ break; -+ -+ case SPEED_100: -+ div = NSS_COMMON_CLK_DIV_SGMII_100; -+ break; -+ -+ case SPEED_10: -+ div = NSS_COMMON_CLK_DIV_SGMII_10; -+ break; -+ -+ default: -+ dev_err(dev, "Speed %dMbps not supported in SGMII\n", speed); -+ return -EINVAL; -+ } -+ -+ return div; -+} -+ -+static int get_clk_div_rgmii(struct ipq806x_gmac *gmac, unsigned int speed) -+{ -+ struct device *dev = &gmac->pdev->dev; -+ int div; -+ -+ switch (speed) { -+ case SPEED_1000: -+ div = NSS_COMMON_CLK_DIV_RGMII_1000; -+ break; -+ -+ case SPEED_100: -+ div = NSS_COMMON_CLK_DIV_RGMII_100; -+ break; -+ -+ case SPEED_10: -+ div = NSS_COMMON_CLK_DIV_RGMII_10; -+ break; -+ -+ default: -+ dev_err(dev, "Speed %dMbps not supported in RGMII\n", speed); -+ return -EINVAL; -+ } -+ -+ return div; -+} -+ -+static int ipq806x_gmac_set_speed(struct ipq806x_gmac *gmac, unsigned int speed) -+{ -+ uint32_t clk_bits, val; -+ int div; -+ -+ switch (gmac->phy_mode) { -+ case PHY_INTERFACE_MODE_RGMII: -+ div = get_clk_div_rgmii(gmac, speed); -+ clk_bits = NSS_COMMON_CLK_GATE_RGMII_RX_EN(gmac->id) | -+ NSS_COMMON_CLK_GATE_RGMII_TX_EN(gmac->id); -+ break; -+ -+ case PHY_INTERFACE_MODE_SGMII: -+ div = get_clk_div_sgmii(gmac, speed); -+ clk_bits = NSS_COMMON_CLK_GATE_GMII_RX_EN(gmac->id) | -+ NSS_COMMON_CLK_GATE_GMII_TX_EN(gmac->id); -+ break; -+ -+ default: -+ dev_err(&gmac->pdev->dev, "Unsupported PHY mode: \"%s\"\n", -+ phy_modes(gmac->phy_mode)); -+ return -EINVAL; -+ } -+ -+ /* Disable the clocks */ -+ regmap_read(gmac->nss_common, NSS_COMMON_CLK_GATE, &val); -+ val &= ~clk_bits; -+ regmap_write(gmac->nss_common, NSS_COMMON_CLK_GATE, val); -+ -+ /* Set the divider */ -+ regmap_read(gmac->nss_common, NSS_COMMON_CLK_DIV0, &val); -+ val &= ~(NSS_COMMON_CLK_DIV_MASK -+ << NSS_COMMON_CLK_DIV_OFFSET(gmac->id)); -+ val |= div << NSS_COMMON_CLK_DIV_OFFSET(gmac->id); -+ regmap_write(gmac->nss_common, NSS_COMMON_CLK_DIV0, val); -+ -+ /* Enable the clock back */ -+ regmap_read(gmac->nss_common, NSS_COMMON_CLK_GATE, &val); -+ val |= clk_bits; -+ regmap_write(gmac->nss_common, NSS_COMMON_CLK_GATE, val); -+ -+ return 0; -+} -+ -+static void *ipq806x_gmac_of_parse(struct ipq806x_gmac *gmac) -+{ -+ struct device *dev = &gmac->pdev->dev; -+ -+ gmac->phy_mode = of_get_phy_mode(dev->of_node); -+ if (gmac->phy_mode < 0) { -+ dev_err(dev, "missing phy mode property\n"); -+ return ERR_PTR(-EINVAL); -+ } -+ -+ if (of_property_read_u32(dev->of_node, "qcom,id", &gmac->id) < 0) { -+ dev_err(dev, "missing qcom id property\n"); -+ return ERR_PTR(-EINVAL); -+ } -+ -+ /* The GMACs are called 1 to 4 in the documentation, but to simplify the -+ * code and keep it consistent with the Linux convention, we'll number -+ * them from 0 to 3 here. -+ */ -+ if (gmac->id < 0 || gmac->id > 3) { -+ dev_err(dev, "invalid gmac id\n"); -+ return ERR_PTR(-EINVAL); -+ } -+ -+ gmac->core_clk = devm_clk_get(dev, "stmmaceth"); -+ if (IS_ERR(gmac->core_clk)) { -+ dev_err(dev, "missing stmmaceth clk property\n"); -+ return gmac->core_clk; -+ } -+ clk_set_rate(gmac->core_clk, 266000000); -+ -+ /* Setup the register map for the nss common registers */ -+ gmac->nss_common = syscon_regmap_lookup_by_phandle(dev->of_node, -+ "qcom,nss-common"); -+ if (IS_ERR(gmac->nss_common)) { -+ dev_err(dev, "missing nss-common node\n"); -+ return gmac->nss_common; -+ } -+ -+ /* Setup the register map for the qsgmii csr registers */ -+ gmac->qsgmii_csr = syscon_regmap_lookup_by_phandle(dev->of_node, -+ "qcom,qsgmii-csr"); -+ if (IS_ERR(gmac->qsgmii_csr)) { -+ dev_err(dev, "missing qsgmii-csr node\n"); -+ return gmac->qsgmii_csr; -+ } -+ -+ return NULL; -+} -+ -+static void ipq806x_gmac_fix_mac_speed(void *priv, unsigned int speed) -+{ -+ struct ipq806x_gmac *gmac = priv; -+ -+ ipq806x_gmac_set_speed(gmac, speed); -+} -+ -+static int ipq806x_gmac_probe(struct platform_device *pdev) -+{ -+ struct plat_stmmacenet_data *plat_dat; -+ struct stmmac_resources stmmac_res; -+ struct device *dev = &pdev->dev; -+ struct ipq806x_gmac *gmac; -+ int val; -+ void *err; -+ -+ val = stmmac_get_platform_resources(pdev, &stmmac_res); -+ if (val) -+ return val; -+ -+ plat_dat = stmmac_probe_config_dt(pdev, &stmmac_res.mac); -+ if (IS_ERR(plat_dat)) -+ return PTR_ERR(plat_dat); -+ -+ gmac = devm_kzalloc(dev, sizeof(*gmac), GFP_KERNEL); -+ if (!gmac) -+ return -ENOMEM; -+ -+ gmac->pdev = pdev; -+ -+ err = ipq806x_gmac_of_parse(gmac); -+ if (IS_ERR(err)) { -+ dev_err(dev, "device tree parsing error\n"); -+ return PTR_ERR(err); -+ } -+ -+ regmap_write(gmac->qsgmii_csr, QSGMII_PCS_CAL_LCKDT_CTL, -+ QSGMII_PCS_CAL_LCKDT_CTL_RST); -+ -+ /* Inter frame gap is set to 12 */ -+ val = 12 << NSS_COMMON_GMAC_CTL_IFG_OFFSET | -+ 12 << NSS_COMMON_GMAC_CTL_IFG_LIMIT_OFFSET; -+ /* We also initiate an AXI low power exit request */ -+ val |= NSS_COMMON_GMAC_CTL_CSYS_REQ; -+ switch (gmac->phy_mode) { -+ case PHY_INTERFACE_MODE_RGMII: -+ val |= NSS_COMMON_GMAC_CTL_PHY_IFACE_SEL; -+ break; -+ case PHY_INTERFACE_MODE_SGMII: -+ val &= ~NSS_COMMON_GMAC_CTL_PHY_IFACE_SEL; -+ break; -+ default: -+ dev_err(&pdev->dev, "Unsupported PHY mode: \"%s\"\n", -+ phy_modes(gmac->phy_mode)); -+ return -EINVAL; -+ } -+ regmap_write(gmac->nss_common, NSS_COMMON_GMAC_CTL(gmac->id), val); -+ -+ /* Configure the clock src according to the mode */ -+ regmap_read(gmac->nss_common, NSS_COMMON_CLK_SRC_CTRL, &val); -+ val &= ~(1 << NSS_COMMON_CLK_SRC_CTRL_OFFSET(gmac->id)); -+ switch (gmac->phy_mode) { -+ case PHY_INTERFACE_MODE_RGMII: -+ val |= NSS_COMMON_CLK_SRC_CTRL_RGMII(gmac->id) << -+ NSS_COMMON_CLK_SRC_CTRL_OFFSET(gmac->id); -+ break; -+ case PHY_INTERFACE_MODE_SGMII: -+ val |= NSS_COMMON_CLK_SRC_CTRL_SGMII(gmac->id) << -+ NSS_COMMON_CLK_SRC_CTRL_OFFSET(gmac->id); -+ break; -+ default: -+ dev_err(&pdev->dev, "Unsupported PHY mode: \"%s\"\n", -+ phy_modes(gmac->phy_mode)); -+ return -EINVAL; -+ } -+ regmap_write(gmac->nss_common, NSS_COMMON_CLK_SRC_CTRL, val); -+ -+ /* Enable PTP clock */ -+ regmap_read(gmac->nss_common, NSS_COMMON_CLK_GATE, &val); -+ val |= NSS_COMMON_CLK_GATE_PTP_EN(gmac->id); -+ regmap_write(gmac->nss_common, NSS_COMMON_CLK_GATE, val); -+ -+ if (gmac->phy_mode == PHY_INTERFACE_MODE_SGMII) { -+ regmap_write(gmac->qsgmii_csr, QSGMII_PHY_SGMII_CTL(gmac->id), -+ QSGMII_PHY_CDR_EN | -+ QSGMII_PHY_RX_FRONT_EN | -+ QSGMII_PHY_RX_SIGNAL_DETECT_EN | -+ QSGMII_PHY_TX_DRIVER_EN | -+ QSGMII_PHY_QSGMII_EN | -+ 0x4 << QSGMII_PHY_PHASE_LOOP_GAIN_OFFSET | -+ 0x3 << QSGMII_PHY_RX_DC_BIAS_OFFSET | -+ 0x1 << QSGMII_PHY_RX_INPUT_EQU_OFFSET | -+ 0x2 << QSGMII_PHY_CDR_PI_SLEW_OFFSET | -+ 0xC << QSGMII_PHY_TX_DRV_AMP_OFFSET); -+ } -+ -+ plat_dat->has_gmac = true; -+ plat_dat->bsp_priv = gmac; -+ plat_dat->fix_mac_speed = ipq806x_gmac_fix_mac_speed; -+ -+ return stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res); -+} -+ -+static const struct of_device_id ipq806x_gmac_dwmac_match[] = { -+ { .compatible = "qcom,ipq806x-gmac" }, -+ { } -+}; -+MODULE_DEVICE_TABLE(of, ipq806x_gmac_dwmac_match); -+ -+static struct platform_driver ipq806x_gmac_dwmac_driver = { -+ .probe = ipq806x_gmac_probe, -+ .remove = stmmac_pltfr_remove, -+ .driver = { -+ .name = "ipq806x-gmac-dwmac", -+ .pm = &stmmac_pltfr_pm_ops, -+ .of_match_table = ipq806x_gmac_dwmac_match, -+ }, -+}; -+module_platform_driver(ipq806x_gmac_dwmac_driver); -+ -+MODULE_AUTHOR("Mathieu Olivari <mathieu@codeaurora.org>"); -+MODULE_DESCRIPTION("Qualcomm Atheros IPQ806x DWMAC specific glue layer"); -+MODULE_LICENSE("Dual BSD/GPL"); ---- /dev/null -+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-lpc18xx.c -@@ -0,0 +1,86 @@ -+/* -+ * DWMAC glue for NXP LPC18xx/LPC43xx Ethernet -+ * -+ * Copyright (C) 2015 Joachim Eastwood <manabian@gmail.com> -+ * -+ * This file is licensed under the terms of the GNU General Public -+ * License version 2. This program is licensed "as is" without any -+ * warranty of any kind, whether express or implied. -+ */ -+ -+#include <linux/mfd/syscon.h> -+#include <linux/module.h> -+#include <linux/of.h> -+#include <linux/of_net.h> -+#include <linux/phy.h> -+#include <linux/platform_device.h> -+#include <linux/regmap.h> -+#include <linux/stmmac.h> -+ -+#include "stmmac_platform.h" -+ -+/* Register defines for CREG syscon */ -+#define LPC18XX_CREG_CREG6 0x12c -+# define LPC18XX_CREG_CREG6_ETHMODE_MASK 0x7 -+# define LPC18XX_CREG_CREG6_ETHMODE_MII 0x0 -+# define LPC18XX_CREG_CREG6_ETHMODE_RMII 0x4 -+ -+static int lpc18xx_dwmac_probe(struct platform_device *pdev) -+{ -+ struct plat_stmmacenet_data *plat_dat; -+ struct stmmac_resources stmmac_res; -+ struct regmap *reg; -+ u8 ethmode; -+ int ret; -+ -+ ret = stmmac_get_platform_resources(pdev, &stmmac_res); -+ if (ret) -+ return ret; -+ -+ plat_dat = stmmac_probe_config_dt(pdev, &stmmac_res.mac); -+ if (IS_ERR(plat_dat)) -+ return PTR_ERR(plat_dat); -+ -+ plat_dat->has_gmac = true; -+ -+ reg = syscon_regmap_lookup_by_compatible("nxp,lpc1850-creg"); -+ if (IS_ERR(reg)) { -+ dev_err(&pdev->dev, "syscon lookup failed\n"); -+ return PTR_ERR(reg); -+ } -+ -+ if (plat_dat->interface == PHY_INTERFACE_MODE_MII) { -+ ethmode = LPC18XX_CREG_CREG6_ETHMODE_MII; -+ } else if (plat_dat->interface == PHY_INTERFACE_MODE_RMII) { -+ ethmode = LPC18XX_CREG_CREG6_ETHMODE_RMII; -+ } else { -+ dev_err(&pdev->dev, "Only MII and RMII mode supported\n"); -+ return -EINVAL; -+ } -+ -+ regmap_update_bits(reg, LPC18XX_CREG_CREG6, -+ LPC18XX_CREG_CREG6_ETHMODE_MASK, ethmode); -+ -+ return stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res); -+} -+ -+static const struct of_device_id lpc18xx_dwmac_match[] = { -+ { .compatible = "nxp,lpc1850-dwmac" }, -+ { } -+}; -+MODULE_DEVICE_TABLE(of, lpc18xx_dwmac_match); -+ -+static struct platform_driver lpc18xx_dwmac_driver = { -+ .probe = lpc18xx_dwmac_probe, -+ .remove = stmmac_pltfr_remove, -+ .driver = { -+ .name = "lpc18xx-dwmac", -+ .pm = &stmmac_pltfr_pm_ops, -+ .of_match_table = lpc18xx_dwmac_match, -+ }, -+}; -+module_platform_driver(lpc18xx_dwmac_driver); -+ -+MODULE_AUTHOR("Joachim Eastwood <manabian@gmail.com>"); -+MODULE_DESCRIPTION("DWMAC glue for LPC18xx/43xx Ethernet"); -+MODULE_LICENSE("GPL v2"); ---- a/drivers/net/ethernet/stmicro/stmmac/dwmac-meson.c -+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-meson.c -@@ -15,6 +15,7 @@ - #include <linux/ethtool.h> - #include <linux/io.h> - #include <linux/ioport.h> -+#include <linux/module.h> - #include <linux/platform_device.h> - #include <linux/stmmac.h> - -@@ -46,24 +47,54 @@ static void meson6_dwmac_fix_mac_speed(v - writel(val, dwmac->reg); - } - --static void *meson6_dwmac_setup(struct platform_device *pdev) -+static int meson6_dwmac_probe(struct platform_device *pdev) - { -+ struct plat_stmmacenet_data *plat_dat; -+ struct stmmac_resources stmmac_res; - struct meson_dwmac *dwmac; - struct resource *res; -+ int ret; -+ -+ ret = stmmac_get_platform_resources(pdev, &stmmac_res); -+ if (ret) -+ return ret; -+ -+ plat_dat = stmmac_probe_config_dt(pdev, &stmmac_res.mac); -+ if (IS_ERR(plat_dat)) -+ return PTR_ERR(plat_dat); - - dwmac = devm_kzalloc(&pdev->dev, sizeof(*dwmac), GFP_KERNEL); - if (!dwmac) -- return ERR_PTR(-ENOMEM); -+ return -ENOMEM; - - res = platform_get_resource(pdev, IORESOURCE_MEM, 1); - dwmac->reg = devm_ioremap_resource(&pdev->dev, res); - if (IS_ERR(dwmac->reg)) -- return ERR_CAST(dwmac->reg); -+ return PTR_ERR(dwmac->reg); -+ -+ plat_dat->bsp_priv = dwmac; -+ plat_dat->fix_mac_speed = meson6_dwmac_fix_mac_speed; - -- return dwmac; -+ return stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res); - } - --const struct stmmac_of_data meson6_dwmac_data = { -- .setup = meson6_dwmac_setup, -- .fix_mac_speed = meson6_dwmac_fix_mac_speed, -+static const struct of_device_id meson6_dwmac_match[] = { -+ { .compatible = "amlogic,meson6-dwmac" }, -+ { } - }; -+MODULE_DEVICE_TABLE(of, meson6_dwmac_match); -+ -+static struct platform_driver meson6_dwmac_driver = { -+ .probe = meson6_dwmac_probe, -+ .remove = stmmac_pltfr_remove, -+ .driver = { -+ .name = "meson6-dwmac", -+ .pm = &stmmac_pltfr_pm_ops, -+ .of_match_table = meson6_dwmac_match, -+ }, -+}; -+module_platform_driver(meson6_dwmac_driver); -+ -+MODULE_AUTHOR("Beniamino Galvani <b.galvani@gmail.com>"); -+MODULE_DESCRIPTION("Amlogic Meson DWMAC glue layer"); -+MODULE_LICENSE("GPL v2"); ---- a/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c -+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c -@@ -22,17 +22,31 @@ - #include <linux/phy.h> - #include <linux/of_net.h> - #include <linux/gpio.h> -+#include <linux/module.h> - #include <linux/of_gpio.h> - #include <linux/of_device.h> -+#include <linux/platform_device.h> - #include <linux/regulator/consumer.h> - #include <linux/delay.h> - #include <linux/mfd/syscon.h> - #include <linux/regmap.h> - -+#include "stmmac_platform.h" -+ -+struct rk_priv_data; -+struct rk_gmac_ops { -+ void (*set_to_rgmii)(struct rk_priv_data *bsp_priv, -+ int tx_delay, int rx_delay); -+ 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); -+}; -+ - struct rk_priv_data { - struct platform_device *pdev; - int phy_iface; - struct regulator *regulator; -+ const struct rk_gmac_ops *ops; - - bool clk_enabled; - bool clock_input; -@@ -60,103 +74,228 @@ struct rk_priv_data { - - #define RK3288_GRF_SOC_CON1 0x0248 - #define RK3288_GRF_SOC_CON3 0x0250 --#define RK3288_GRF_GPIO3D_E 0x01ec --#define RK3288_GRF_GPIO4A_E 0x01f0 --#define RK3288_GRF_GPIO4B_E 0x01f4 - - /*RK3288_GRF_SOC_CON1*/ --#define GMAC_PHY_INTF_SEL_RGMII (GRF_BIT(6) | GRF_CLR_BIT(7) | GRF_CLR_BIT(8)) --#define GMAC_PHY_INTF_SEL_RMII (GRF_CLR_BIT(6) | GRF_CLR_BIT(7) | GRF_BIT(8)) --#define GMAC_FLOW_CTRL GRF_BIT(9) --#define GMAC_FLOW_CTRL_CLR GRF_CLR_BIT(9) --#define GMAC_SPEED_10M GRF_CLR_BIT(10) --#define GMAC_SPEED_100M GRF_BIT(10) --#define GMAC_RMII_CLK_25M GRF_BIT(11) --#define GMAC_RMII_CLK_2_5M GRF_CLR_BIT(11) --#define GMAC_CLK_125M (GRF_CLR_BIT(12) | GRF_CLR_BIT(13)) --#define GMAC_CLK_25M (GRF_BIT(12) | GRF_BIT(13)) --#define GMAC_CLK_2_5M (GRF_CLR_BIT(12) | GRF_BIT(13)) --#define GMAC_RMII_MODE GRF_BIT(14) --#define GMAC_RMII_MODE_CLR GRF_CLR_BIT(14) -+#define RK3288_GMAC_PHY_INTF_SEL_RGMII (GRF_BIT(6) | GRF_CLR_BIT(7) | \ -+ GRF_CLR_BIT(8)) -+#define RK3288_GMAC_PHY_INTF_SEL_RMII (GRF_CLR_BIT(6) | GRF_CLR_BIT(7) | \ -+ GRF_BIT(8)) -+#define RK3288_GMAC_FLOW_CTRL GRF_BIT(9) -+#define RK3288_GMAC_FLOW_CTRL_CLR GRF_CLR_BIT(9) -+#define RK3288_GMAC_SPEED_10M GRF_CLR_BIT(10) -+#define RK3288_GMAC_SPEED_100M GRF_BIT(10) -+#define RK3288_GMAC_RMII_CLK_25M GRF_BIT(11) -+#define RK3288_GMAC_RMII_CLK_2_5M GRF_CLR_BIT(11) -+#define RK3288_GMAC_CLK_125M (GRF_CLR_BIT(12) | GRF_CLR_BIT(13)) -+#define RK3288_GMAC_CLK_25M (GRF_BIT(12) | GRF_BIT(13)) -+#define RK3288_GMAC_CLK_2_5M (GRF_CLR_BIT(12) | GRF_BIT(13)) -+#define RK3288_GMAC_RMII_MODE GRF_BIT(14) -+#define RK3288_GMAC_RMII_MODE_CLR GRF_CLR_BIT(14) - - /*RK3288_GRF_SOC_CON3*/ --#define GMAC_TXCLK_DLY_ENABLE GRF_BIT(14) --#define GMAC_TXCLK_DLY_DISABLE GRF_CLR_BIT(14) --#define GMAC_RXCLK_DLY_ENABLE GRF_BIT(15) --#define GMAC_RXCLK_DLY_DISABLE GRF_CLR_BIT(15) --#define GMAC_CLK_RX_DL_CFG(val) HIWORD_UPDATE(val, 0x7F, 7) --#define GMAC_CLK_TX_DL_CFG(val) HIWORD_UPDATE(val, 0x7F, 0) -+#define RK3288_GMAC_TXCLK_DLY_ENABLE GRF_BIT(14) -+#define RK3288_GMAC_TXCLK_DLY_DISABLE GRF_CLR_BIT(14) -+#define RK3288_GMAC_RXCLK_DLY_ENABLE GRF_BIT(15) -+#define RK3288_GMAC_RXCLK_DLY_DISABLE GRF_CLR_BIT(15) -+#define RK3288_GMAC_CLK_RX_DL_CFG(val) HIWORD_UPDATE(val, 0x7F, 7) -+#define RK3288_GMAC_CLK_TX_DL_CFG(val) HIWORD_UPDATE(val, 0x7F, 0) - --static void set_to_rgmii(struct rk_priv_data *bsp_priv, -- int tx_delay, int rx_delay) -+static void rk3288_set_to_rgmii(struct rk_priv_data *bsp_priv, -+ int tx_delay, int rx_delay) - { - struct device *dev = &bsp_priv->pdev->dev; - - if (IS_ERR(bsp_priv->grf)) { -- dev_err(dev, "%s: Missing rockchip,grf property\n", __func__); -+ dev_err(dev, "Missing rockchip,grf property\n"); - return; - } - - regmap_write(bsp_priv->grf, RK3288_GRF_SOC_CON1, -- GMAC_PHY_INTF_SEL_RGMII | GMAC_RMII_MODE_CLR); -+ RK3288_GMAC_PHY_INTF_SEL_RGMII | -+ RK3288_GMAC_RMII_MODE_CLR); - regmap_write(bsp_priv->grf, RK3288_GRF_SOC_CON3, -- GMAC_RXCLK_DLY_ENABLE | GMAC_TXCLK_DLY_ENABLE | -- GMAC_CLK_RX_DL_CFG(rx_delay) | -- GMAC_CLK_TX_DL_CFG(tx_delay)); -+ RK3288_GMAC_RXCLK_DLY_ENABLE | -+ RK3288_GMAC_TXCLK_DLY_ENABLE | -+ RK3288_GMAC_CLK_RX_DL_CFG(rx_delay) | -+ RK3288_GMAC_CLK_TX_DL_CFG(tx_delay)); - } - --static void set_to_rmii(struct rk_priv_data *bsp_priv) -+static void rk3288_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__); -+ dev_err(dev, "Missing rockchip,grf property\n"); - return; - } - - regmap_write(bsp_priv->grf, RK3288_GRF_SOC_CON1, -- GMAC_PHY_INTF_SEL_RMII | GMAC_RMII_MODE); -+ RK3288_GMAC_PHY_INTF_SEL_RMII | RK3288_GMAC_RMII_MODE); - } - --static void set_rgmii_speed(struct rk_priv_data *bsp_priv, int speed) -+static void rk3288_set_rgmii_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__); -+ dev_err(dev, "Missing rockchip,grf property\n"); - return; - } - - if (speed == 10) -- regmap_write(bsp_priv->grf, RK3288_GRF_SOC_CON1, GMAC_CLK_2_5M); -+ regmap_write(bsp_priv->grf, RK3288_GRF_SOC_CON1, -+ RK3288_GMAC_CLK_2_5M); - else if (speed == 100) -- regmap_write(bsp_priv->grf, RK3288_GRF_SOC_CON1, GMAC_CLK_25M); -+ regmap_write(bsp_priv->grf, RK3288_GRF_SOC_CON1, -+ RK3288_GMAC_CLK_25M); - else if (speed == 1000) -- regmap_write(bsp_priv->grf, RK3288_GRF_SOC_CON1, GMAC_CLK_125M); -+ regmap_write(bsp_priv->grf, RK3288_GRF_SOC_CON1, -+ RK3288_GMAC_CLK_125M); - else - dev_err(dev, "unknown speed value for RGMII! speed=%d", speed); - } - --static void set_rmii_speed(struct rk_priv_data *bsp_priv, int speed) -+static void rk3288_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__); -+ dev_err(dev, "Missing rockchip,grf property\n"); - return; - } - - if (speed == 10) { - regmap_write(bsp_priv->grf, RK3288_GRF_SOC_CON1, -- GMAC_RMII_CLK_2_5M | GMAC_SPEED_10M); -+ RK3288_GMAC_RMII_CLK_2_5M | -+ RK3288_GMAC_SPEED_10M); - } else if (speed == 100) { - regmap_write(bsp_priv->grf, RK3288_GRF_SOC_CON1, -- GMAC_RMII_CLK_25M | GMAC_SPEED_100M); -+ RK3288_GMAC_RMII_CLK_25M | -+ RK3288_GMAC_SPEED_100M); -+ } else { -+ dev_err(dev, "unknown speed value for RMII! speed=%d", speed); -+ } -+} -+ -+static const struct rk_gmac_ops rk3288_ops = { -+ .set_to_rgmii = rk3288_set_to_rgmii, -+ .set_to_rmii = rk3288_set_to_rmii, -+ .set_rgmii_speed = rk3288_set_rgmii_speed, -+ .set_rmii_speed = rk3288_set_rmii_speed, -+}; -+ -+#define RK3368_GRF_SOC_CON15 0x043c -+#define RK3368_GRF_SOC_CON16 0x0440 -+ -+/* RK3368_GRF_SOC_CON15 */ -+#define RK3368_GMAC_PHY_INTF_SEL_RGMII (GRF_BIT(9) | GRF_CLR_BIT(10) | \ -+ GRF_CLR_BIT(11)) -+#define RK3368_GMAC_PHY_INTF_SEL_RMII (GRF_CLR_BIT(9) | GRF_CLR_BIT(10) | \ -+ GRF_BIT(11)) -+#define RK3368_GMAC_FLOW_CTRL GRF_BIT(8) -+#define RK3368_GMAC_FLOW_CTRL_CLR GRF_CLR_BIT(8) -+#define RK3368_GMAC_SPEED_10M GRF_CLR_BIT(7) -+#define RK3368_GMAC_SPEED_100M GRF_BIT(7) -+#define RK3368_GMAC_RMII_CLK_25M GRF_BIT(3) -+#define RK3368_GMAC_RMII_CLK_2_5M GRF_CLR_BIT(3) -+#define RK3368_GMAC_CLK_125M (GRF_CLR_BIT(4) | GRF_CLR_BIT(5)) -+#define RK3368_GMAC_CLK_25M (GRF_BIT(4) | GRF_BIT(5)) -+#define RK3368_GMAC_CLK_2_5M (GRF_CLR_BIT(4) | GRF_BIT(5)) -+#define RK3368_GMAC_RMII_MODE GRF_BIT(6) -+#define RK3368_GMAC_RMII_MODE_CLR GRF_CLR_BIT(6) -+ -+/* RK3368_GRF_SOC_CON16 */ -+#define RK3368_GMAC_TXCLK_DLY_ENABLE GRF_BIT(7) -+#define RK3368_GMAC_TXCLK_DLY_DISABLE GRF_CLR_BIT(7) -+#define RK3368_GMAC_RXCLK_DLY_ENABLE GRF_BIT(15) -+#define RK3368_GMAC_RXCLK_DLY_DISABLE GRF_CLR_BIT(15) -+#define RK3368_GMAC_CLK_RX_DL_CFG(val) HIWORD_UPDATE(val, 0x7F, 8) -+#define RK3368_GMAC_CLK_TX_DL_CFG(val) HIWORD_UPDATE(val, 0x7F, 0) -+ -+static void rk3368_set_to_rgmii(struct rk_priv_data *bsp_priv, -+ int tx_delay, int rx_delay) -+{ -+ 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, RK3368_GRF_SOC_CON15, -+ RK3368_GMAC_PHY_INTF_SEL_RGMII | -+ RK3368_GMAC_RMII_MODE_CLR); -+ regmap_write(bsp_priv->grf, RK3368_GRF_SOC_CON16, -+ RK3368_GMAC_RXCLK_DLY_ENABLE | -+ RK3368_GMAC_TXCLK_DLY_ENABLE | -+ RK3368_GMAC_CLK_RX_DL_CFG(rx_delay) | -+ RK3368_GMAC_CLK_TX_DL_CFG(tx_delay)); -+} -+ -+static void rk3368_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, RK3368_GRF_SOC_CON15, -+ RK3368_GMAC_PHY_INTF_SEL_RMII | RK3368_GMAC_RMII_MODE); -+} -+ -+static void rk3368_set_rgmii_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, RK3368_GRF_SOC_CON15, -+ RK3368_GMAC_CLK_2_5M); -+ else if (speed == 100) -+ regmap_write(bsp_priv->grf, RK3368_GRF_SOC_CON15, -+ RK3368_GMAC_CLK_25M); -+ else if (speed == 1000) -+ regmap_write(bsp_priv->grf, RK3368_GRF_SOC_CON15, -+ RK3368_GMAC_CLK_125M); -+ else -+ dev_err(dev, "unknown speed value for RGMII! speed=%d", speed); -+} -+ -+static void rk3368_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, RK3368_GRF_SOC_CON15, -+ RK3368_GMAC_RMII_CLK_2_5M | -+ RK3368_GMAC_SPEED_10M); -+ } else if (speed == 100) { -+ regmap_write(bsp_priv->grf, RK3368_GRF_SOC_CON15, -+ RK3368_GMAC_RMII_CLK_25M | -+ RK3368_GMAC_SPEED_100M); - } else { - dev_err(dev, "unknown speed value for RMII! speed=%d", speed); - } - } - -+static const struct rk_gmac_ops rk3368_ops = { -+ .set_to_rgmii = rk3368_set_to_rgmii, -+ .set_to_rmii = rk3368_set_to_rmii, -+ .set_rgmii_speed = rk3368_set_rgmii_speed, -+ .set_rmii_speed = rk3368_set_rmii_speed, -+}; -+ - static int gmac_clk_init(struct rk_priv_data *bsp_priv) - { - struct device *dev = &bsp_priv->pdev->dev; -@@ -165,46 +304,46 @@ static int gmac_clk_init(struct rk_priv_ - - bsp_priv->mac_clk_rx = devm_clk_get(dev, "mac_clk_rx"); - if (IS_ERR(bsp_priv->mac_clk_rx)) -- dev_err(dev, "%s: cannot get clock %s\n", -- __func__, "mac_clk_rx"); -+ dev_err(dev, "cannot get clock %s\n", -+ "mac_clk_rx"); - - bsp_priv->mac_clk_tx = devm_clk_get(dev, "mac_clk_tx"); - if (IS_ERR(bsp_priv->mac_clk_tx)) -- dev_err(dev, "%s: cannot get clock %s\n", -- __func__, "mac_clk_tx"); -+ dev_err(dev, "cannot get clock %s\n", -+ "mac_clk_tx"); - - bsp_priv->aclk_mac = devm_clk_get(dev, "aclk_mac"); - if (IS_ERR(bsp_priv->aclk_mac)) -- dev_err(dev, "%s: cannot get clock %s\n", -- __func__, "aclk_mac"); -+ dev_err(dev, "cannot get clock %s\n", -+ "aclk_mac"); - - bsp_priv->pclk_mac = devm_clk_get(dev, "pclk_mac"); - if (IS_ERR(bsp_priv->pclk_mac)) -- dev_err(dev, "%s: cannot get clock %s\n", -- __func__, "pclk_mac"); -+ dev_err(dev, "cannot get clock %s\n", -+ "pclk_mac"); - - bsp_priv->clk_mac = devm_clk_get(dev, "stmmaceth"); - if (IS_ERR(bsp_priv->clk_mac)) -- dev_err(dev, "%s: cannot get clock %s\n", -- __func__, "stmmaceth"); -+ dev_err(dev, "cannot get clock %s\n", -+ "stmmaceth"); - - if (bsp_priv->phy_iface == PHY_INTERFACE_MODE_RMII) { - bsp_priv->clk_mac_ref = devm_clk_get(dev, "clk_mac_ref"); - if (IS_ERR(bsp_priv->clk_mac_ref)) -- dev_err(dev, "%s: cannot get clock %s\n", -- __func__, "clk_mac_ref"); -+ dev_err(dev, "cannot get clock %s\n", -+ "clk_mac_ref"); - - if (!bsp_priv->clock_input) { - bsp_priv->clk_mac_refout = - devm_clk_get(dev, "clk_mac_refout"); - if (IS_ERR(bsp_priv->clk_mac_refout)) -- dev_err(dev, "%s: cannot get clock %s\n", -- __func__, "clk_mac_refout"); -+ dev_err(dev, "cannot get clock %s\n", -+ "clk_mac_refout"); - } - } - - if (bsp_priv->clock_input) { -- dev_info(dev, "%s: clock input from PHY\n", __func__); -+ dev_info(dev, "clock input from PHY\n"); - } else { - if (bsp_priv->phy_iface == PHY_INTERFACE_MODE_RMII) - clk_set_rate(bsp_priv->clk_mac, 50000000); -@@ -291,26 +430,25 @@ static int phy_power_on(struct rk_priv_d - struct device *dev = &bsp_priv->pdev->dev; - - if (!ldo) { -- dev_err(dev, "%s: no regulator found\n", __func__); -+ dev_err(dev, "no regulator found\n"); - return -1; - } - - if (enable) { - ret = regulator_enable(ldo); - if (ret) -- dev_err(dev, "%s: fail to enable phy-supply\n", -- __func__); -+ dev_err(dev, "fail to enable phy-supply\n"); - } else { - ret = regulator_disable(ldo); - if (ret) -- dev_err(dev, "%s: fail to disable phy-supply\n", -- __func__); -+ dev_err(dev, "fail to disable phy-supply\n"); - } - - return 0; - } - --static void *rk_gmac_setup(struct platform_device *pdev) -+static struct rk_priv_data *rk_gmac_setup(struct platform_device *pdev, -+ const struct rk_gmac_ops *ops) - { - struct rk_priv_data *bsp_priv; - struct device *dev = &pdev->dev; -@@ -323,6 +461,7 @@ static void *rk_gmac_setup(struct platfo - return ERR_PTR(-ENOMEM); - - bsp_priv->phy_iface = of_get_phy_mode(dev->of_node); -+ bsp_priv->ops = ops; - - bsp_priv->regulator = devm_regulator_get_optional(dev, "phy"); - if (IS_ERR(bsp_priv->regulator)) { -@@ -336,12 +475,11 @@ static void *rk_gmac_setup(struct platfo - - ret = of_property_read_string(dev->of_node, "clock_in_out", &strings); - if (ret) { -- dev_err(dev, "%s: Can not read property: clock_in_out.\n", -- __func__); -+ dev_err(dev, "Can not read property: clock_in_out.\n"); - bsp_priv->clock_input = true; - } else { -- dev_info(dev, "%s: clock input or output? (%s).\n", -- __func__, strings); -+ dev_info(dev, "clock input or output? (%s).\n", -+ strings); - if (!strcmp(strings, "input")) - bsp_priv->clock_input = true; - else -@@ -351,22 +489,22 @@ static void *rk_gmac_setup(struct platfo - ret = of_property_read_u32(dev->of_node, "tx_delay", &value); - if (ret) { - bsp_priv->tx_delay = 0x30; -- dev_err(dev, "%s: Can not read property: tx_delay.", __func__); -- dev_err(dev, "%s: set tx_delay to 0x%x\n", -- __func__, bsp_priv->tx_delay); -+ dev_err(dev, "Can not read property: tx_delay."); -+ dev_err(dev, "set tx_delay to 0x%x\n", -+ bsp_priv->tx_delay); - } else { -- dev_info(dev, "%s: TX delay(0x%x).\n", __func__, value); -+ dev_info(dev, "TX delay(0x%x).\n", value); - bsp_priv->tx_delay = value; - } - - ret = of_property_read_u32(dev->of_node, "rx_delay", &value); - if (ret) { - bsp_priv->rx_delay = 0x10; -- dev_err(dev, "%s: Can not read property: rx_delay.", __func__); -- dev_err(dev, "%s: set rx_delay to 0x%x\n", -- __func__, bsp_priv->rx_delay); -+ dev_err(dev, "Can not read property: rx_delay."); -+ dev_err(dev, "set rx_delay to 0x%x\n", -+ bsp_priv->rx_delay); - } else { -- dev_info(dev, "%s: RX delay(0x%x).\n", __func__, value); -+ dev_info(dev, "RX delay(0x%x).\n", value); - bsp_priv->rx_delay = value; - } - -@@ -376,13 +514,14 @@ static void *rk_gmac_setup(struct platfo - - /*rmii or rgmii*/ - if (bsp_priv->phy_iface == PHY_INTERFACE_MODE_RGMII) { -- dev_info(dev, "%s: init for RGMII\n", __func__); -- set_to_rgmii(bsp_priv, bsp_priv->tx_delay, bsp_priv->rx_delay); -+ dev_info(dev, "init for RGMII\n"); -+ bsp_priv->ops->set_to_rgmii(bsp_priv, bsp_priv->tx_delay, -+ bsp_priv->rx_delay); - } else if (bsp_priv->phy_iface == PHY_INTERFACE_MODE_RMII) { -- dev_info(dev, "%s: init for RMII\n", __func__); -- set_to_rmii(bsp_priv); -+ dev_info(dev, "init for RMII\n"); -+ bsp_priv->ops->set_to_rmii(bsp_priv); - } else { -- dev_err(dev, "%s: NO interface defined!\n", __func__); -+ dev_err(dev, "NO interface defined!\n"); - } - - gmac_clk_init(bsp_priv); -@@ -420,17 +559,68 @@ static void rk_fix_speed(void *priv, uns - struct device *dev = &bsp_priv->pdev->dev; - - if (bsp_priv->phy_iface == PHY_INTERFACE_MODE_RGMII) -- set_rgmii_speed(bsp_priv, speed); -+ bsp_priv->ops->set_rgmii_speed(bsp_priv, speed); - else if (bsp_priv->phy_iface == PHY_INTERFACE_MODE_RMII) -- set_rmii_speed(bsp_priv, speed); -+ bsp_priv->ops->set_rmii_speed(bsp_priv, speed); - else - dev_err(dev, "unsupported interface %d", bsp_priv->phy_iface); - } - --const struct stmmac_of_data rk3288_gmac_data = { -- .has_gmac = 1, -- .fix_mac_speed = rk_fix_speed, -- .setup = rk_gmac_setup, -- .init = rk_gmac_init, -- .exit = rk_gmac_exit, -+static int rk_gmac_probe(struct platform_device *pdev) -+{ -+ struct plat_stmmacenet_data *plat_dat; -+ struct stmmac_resources stmmac_res; -+ const struct rk_gmac_ops *data; -+ int ret; -+ -+ data = of_device_get_match_data(&pdev->dev); -+ if (!data) { -+ dev_err(&pdev->dev, "no of match data provided\n"); -+ return -EINVAL; -+ } -+ -+ ret = stmmac_get_platform_resources(pdev, &stmmac_res); -+ if (ret) -+ return ret; -+ -+ plat_dat = stmmac_probe_config_dt(pdev, &stmmac_res.mac); -+ if (IS_ERR(plat_dat)) -+ return PTR_ERR(plat_dat); -+ -+ plat_dat->has_gmac = true; -+ plat_dat->init = rk_gmac_init; -+ plat_dat->exit = rk_gmac_exit; -+ plat_dat->fix_mac_speed = rk_fix_speed; -+ -+ plat_dat->bsp_priv = rk_gmac_setup(pdev, data); -+ if (IS_ERR(plat_dat->bsp_priv)) -+ return PTR_ERR(plat_dat->bsp_priv); -+ -+ ret = rk_gmac_init(pdev, plat_dat->bsp_priv); -+ if (ret) -+ return ret; -+ -+ return stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res); -+} -+ -+static const struct of_device_id rk_gmac_dwmac_match[] = { -+ { .compatible = "rockchip,rk3288-gmac", .data = &rk3288_ops }, -+ { .compatible = "rockchip,rk3368-gmac", .data = &rk3368_ops }, -+ { } - }; -+MODULE_DEVICE_TABLE(of, rk_gmac_dwmac_match); -+ -+static struct platform_driver rk_gmac_dwmac_driver = { -+ .probe = rk_gmac_probe, -+ .remove = stmmac_pltfr_remove, -+ .driver = { -+ .name = "rk_gmac-dwmac", -+ .pm = &stmmac_pltfr_pm_ops, -+ .of_match_table = rk_gmac_dwmac_match, -+ }, -+}; -+module_platform_driver(rk_gmac_dwmac_driver); -+ -+MODULE_AUTHOR("Chen-Zhi (Roger Chen) <roger.chen@rock-chips.com>"); -+MODULE_DESCRIPTION("Rockchip RK3288 DWMAC specific glue layer"); -+MODULE_LICENSE("GPL"); ---- a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c -+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c -@@ -175,31 +175,6 @@ static int socfpga_dwmac_setup(struct so - return 0; - } - --static void *socfpga_dwmac_probe(struct platform_device *pdev) --{ -- struct device *dev = &pdev->dev; -- int ret; -- struct socfpga_dwmac *dwmac; -- -- dwmac = devm_kzalloc(dev, sizeof(*dwmac), GFP_KERNEL); -- if (!dwmac) -- return ERR_PTR(-ENOMEM); -- -- ret = socfpga_dwmac_parse_data(dwmac, dev); -- if (ret) { -- dev_err(dev, "Unable to parse OF data\n"); -- return ERR_PTR(ret); -- } -- -- ret = socfpga_dwmac_setup(dwmac); -- if (ret) { -- dev_err(dev, "couldn't setup SoC glue (%d)\n", ret); -- return ERR_PTR(ret); -- } -- -- return dwmac; --} -- - static void socfpga_dwmac_exit(struct platform_device *pdev, void *priv) - { - struct socfpga_dwmac *dwmac = priv; -@@ -257,9 +232,65 @@ static int socfpga_dwmac_init(struct pla - return ret; - } - --const struct stmmac_of_data socfpga_gmac_data = { -- .setup = socfpga_dwmac_probe, -- .init = socfpga_dwmac_init, -- .exit = socfpga_dwmac_exit, -- .fix_mac_speed = socfpga_dwmac_fix_mac_speed, -+static int socfpga_dwmac_probe(struct platform_device *pdev) -+{ -+ struct plat_stmmacenet_data *plat_dat; -+ struct stmmac_resources stmmac_res; -+ struct device *dev = &pdev->dev; -+ int ret; -+ struct socfpga_dwmac *dwmac; -+ -+ ret = stmmac_get_platform_resources(pdev, &stmmac_res); -+ if (ret) -+ return ret; -+ -+ plat_dat = stmmac_probe_config_dt(pdev, &stmmac_res.mac); -+ if (IS_ERR(plat_dat)) -+ return PTR_ERR(plat_dat); -+ -+ dwmac = devm_kzalloc(dev, sizeof(*dwmac), GFP_KERNEL); -+ if (!dwmac) -+ return -ENOMEM; -+ -+ ret = socfpga_dwmac_parse_data(dwmac, dev); -+ if (ret) { -+ dev_err(dev, "Unable to parse OF data\n"); -+ return ret; -+ } -+ -+ ret = socfpga_dwmac_setup(dwmac); -+ if (ret) { -+ dev_err(dev, "couldn't setup SoC glue (%d)\n", ret); -+ return ret; -+ } -+ -+ plat_dat->bsp_priv = dwmac; -+ plat_dat->init = socfpga_dwmac_init; -+ plat_dat->exit = socfpga_dwmac_exit; -+ plat_dat->fix_mac_speed = socfpga_dwmac_fix_mac_speed; -+ -+ ret = socfpga_dwmac_init(pdev, plat_dat->bsp_priv); -+ if (ret) -+ return ret; -+ -+ return stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res); -+} -+ -+static const struct of_device_id socfpga_dwmac_match[] = { -+ { .compatible = "altr,socfpga-stmmac" }, -+ { } - }; -+MODULE_DEVICE_TABLE(of, socfpga_dwmac_match); -+ -+static struct platform_driver socfpga_dwmac_driver = { -+ .probe = socfpga_dwmac_probe, -+ .remove = stmmac_pltfr_remove, -+ .driver = { -+ .name = "socfpga-dwmac", -+ .pm = &stmmac_pltfr_pm_ops, -+ .of_match_table = socfpga_dwmac_match, -+ }, -+}; -+module_platform_driver(socfpga_dwmac_driver); -+ -+MODULE_LICENSE("GPL v2"); ---- a/drivers/net/ethernet/stmicro/stmmac/dwmac-sti.c -+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-sti.c -@@ -17,9 +17,11 @@ - #include <linux/stmmac.h> - #include <linux/phy.h> - #include <linux/mfd/syscon.h> -+#include <linux/module.h> - #include <linux/regmap.h> - #include <linux/clk.h> - #include <linux/of.h> -+#include <linux/of_device.h> - #include <linux/of_net.h> - - #include "stmmac_platform.h" -@@ -127,6 +129,11 @@ struct sti_dwmac { - struct device *dev; - struct regmap *regmap; - u32 speed; -+ void (*fix_retime_src)(void *priv, unsigned int speed); -+}; -+ -+struct sti_dwmac_of_data { -+ void (*fix_retime_src)(void *priv, unsigned int speed); - }; - - static u32 phy_intf_sels[] = { -@@ -221,8 +228,9 @@ static void stid127_fix_retime_src(void - regmap_update_bits(dwmac->regmap, reg, STID127_RETIME_SRC_MASK, val); - } - --static void sti_dwmac_ctrl_init(struct sti_dwmac *dwmac) -+static int sti_dwmac_init(struct platform_device *pdev, void *priv) - { -+ struct sti_dwmac *dwmac = priv; - struct regmap *regmap = dwmac->regmap; - int iface = dwmac->interface; - struct device *dev = dwmac->dev; -@@ -240,28 +248,8 @@ static void sti_dwmac_ctrl_init(struct s - - val = (iface == PHY_INTERFACE_MODE_REVMII) ? 0 : ENMII; - regmap_update_bits(regmap, reg, ENMII_MASK, val); --} -- --static int stix4xx_init(struct platform_device *pdev, void *priv) --{ -- struct sti_dwmac *dwmac = priv; -- u32 spd = dwmac->speed; - -- sti_dwmac_ctrl_init(dwmac); -- -- stih4xx_fix_retime_src(priv, spd); -- -- return 0; --} -- --static int stid127_init(struct platform_device *pdev, void *priv) --{ -- struct sti_dwmac *dwmac = priv; -- u32 spd = dwmac->speed; -- -- sti_dwmac_ctrl_init(dwmac); -- -- stid127_fix_retime_src(priv, spd); -+ dwmac->fix_retime_src(priv, dwmac->speed); - - return 0; - } -@@ -333,34 +321,80 @@ static int sti_dwmac_parse_data(struct s - return 0; - } - --static void *sti_dwmac_setup(struct platform_device *pdev) -+static int sti_dwmac_probe(struct platform_device *pdev) - { -+ struct plat_stmmacenet_data *plat_dat; -+ const struct sti_dwmac_of_data *data; -+ struct stmmac_resources stmmac_res; - struct sti_dwmac *dwmac; - int ret; - -+ data = of_device_get_match_data(&pdev->dev); -+ if (!data) { -+ dev_err(&pdev->dev, "No OF match data provided\n"); -+ return -EINVAL; -+ } -+ -+ ret = stmmac_get_platform_resources(pdev, &stmmac_res); -+ if (ret) -+ return ret; -+ -+ plat_dat = stmmac_probe_config_dt(pdev, &stmmac_res.mac); -+ if (IS_ERR(plat_dat)) -+ return PTR_ERR(plat_dat); -+ - dwmac = devm_kzalloc(&pdev->dev, sizeof(*dwmac), GFP_KERNEL); - if (!dwmac) -- return ERR_PTR(-ENOMEM); -+ return -ENOMEM; - - ret = sti_dwmac_parse_data(dwmac, pdev); - if (ret) { - dev_err(&pdev->dev, "Unable to parse OF data\n"); -- return ERR_PTR(ret); -+ return ret; - } - -- return dwmac; -+ dwmac->fix_retime_src = data->fix_retime_src; -+ -+ plat_dat->bsp_priv = dwmac; -+ plat_dat->init = sti_dwmac_init; -+ plat_dat->exit = sti_dwmac_exit; -+ plat_dat->fix_mac_speed = data->fix_retime_src; -+ -+ ret = sti_dwmac_init(pdev, plat_dat->bsp_priv); -+ if (ret) -+ return ret; -+ -+ return stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res); - } - --const struct stmmac_of_data stih4xx_dwmac_data = { -- .fix_mac_speed = stih4xx_fix_retime_src, -- .setup = sti_dwmac_setup, -- .init = stix4xx_init, -- .exit = sti_dwmac_exit, -+static const struct sti_dwmac_of_data stih4xx_dwmac_data = { -+ .fix_retime_src = stih4xx_fix_retime_src, -+}; -+ -+static const struct sti_dwmac_of_data stid127_dwmac_data = { -+ .fix_retime_src = stid127_fix_retime_src, - }; - --const struct stmmac_of_data stid127_dwmac_data = { -- .fix_mac_speed = stid127_fix_retime_src, -- .setup = sti_dwmac_setup, -- .init = stid127_init, -- .exit = sti_dwmac_exit, -+static const struct of_device_id sti_dwmac_match[] = { -+ { .compatible = "st,stih415-dwmac", .data = &stih4xx_dwmac_data}, -+ { .compatible = "st,stih416-dwmac", .data = &stih4xx_dwmac_data}, -+ { .compatible = "st,stid127-dwmac", .data = &stid127_dwmac_data}, -+ { .compatible = "st,stih407-dwmac", .data = &stih4xx_dwmac_data}, -+ { } - }; -+MODULE_DEVICE_TABLE(of, sti_dwmac_match); -+ -+static struct platform_driver sti_dwmac_driver = { -+ .probe = sti_dwmac_probe, -+ .remove = stmmac_pltfr_remove, -+ .driver = { -+ .name = "sti-dwmac", -+ .pm = &stmmac_pltfr_pm_ops, -+ .of_match_table = sti_dwmac_match, -+ }, -+}; -+module_platform_driver(sti_dwmac_driver); -+ -+MODULE_AUTHOR("Srinivas Kandagatla <srinivas.kandagatla@st.com>"); -+MODULE_DESCRIPTION("STMicroelectronics DWMAC Specific Glue layer"); -+MODULE_LICENSE("GPL"); ---- a/drivers/net/ethernet/stmicro/stmmac/dwmac-sunxi.c -+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-sunxi.c -@@ -18,7 +18,9 @@ - - #include <linux/stmmac.h> - #include <linux/clk.h> -+#include <linux/module.h> - #include <linux/phy.h> -+#include <linux/platform_device.h> - #include <linux/of_net.h> - #include <linux/regulator/consumer.h> - -@@ -31,35 +33,6 @@ struct sunxi_priv_data { - struct regulator *regulator; - }; - --static void *sun7i_gmac_setup(struct platform_device *pdev) --{ -- struct sunxi_priv_data *gmac; -- struct device *dev = &pdev->dev; -- -- gmac = devm_kzalloc(dev, sizeof(*gmac), GFP_KERNEL); -- if (!gmac) -- return ERR_PTR(-ENOMEM); -- -- gmac->interface = of_get_phy_mode(dev->of_node); -- -- gmac->tx_clk = devm_clk_get(dev, "allwinner_gmac_tx"); -- if (IS_ERR(gmac->tx_clk)) { -- dev_err(dev, "could not get tx clock\n"); -- return gmac->tx_clk; -- } -- -- /* Optional regulator for PHY */ -- gmac->regulator = devm_regulator_get_optional(dev, "phy"); -- if (IS_ERR(gmac->regulator)) { -- if (PTR_ERR(gmac->regulator) == -EPROBE_DEFER) -- return ERR_PTR(-EPROBE_DEFER); -- dev_info(dev, "no regulator found\n"); -- gmac->regulator = NULL; -- } -- -- return gmac; --} -- - #define SUN7I_GMAC_GMII_RGMII_RATE 125000000 - #define SUN7I_GMAC_MII_RATE 25000000 - -@@ -130,13 +103,76 @@ static void sun7i_fix_speed(void *priv, - } - } - --/* of_data specifying hardware features and callbacks. -- * hardware features were copied from Allwinner drivers. */ --const struct stmmac_of_data sun7i_gmac_data = { -- .has_gmac = 1, -- .tx_coe = 1, -- .fix_mac_speed = sun7i_fix_speed, -- .setup = sun7i_gmac_setup, -- .init = sun7i_gmac_init, -- .exit = sun7i_gmac_exit, -+static int sun7i_gmac_probe(struct platform_device *pdev) -+{ -+ struct plat_stmmacenet_data *plat_dat; -+ struct stmmac_resources stmmac_res; -+ struct sunxi_priv_data *gmac; -+ struct device *dev = &pdev->dev; -+ int ret; -+ -+ ret = stmmac_get_platform_resources(pdev, &stmmac_res); -+ if (ret) -+ return ret; -+ -+ plat_dat = stmmac_probe_config_dt(pdev, &stmmac_res.mac); -+ if (IS_ERR(plat_dat)) -+ return PTR_ERR(plat_dat); -+ -+ gmac = devm_kzalloc(dev, sizeof(*gmac), GFP_KERNEL); -+ if (!gmac) -+ return -ENOMEM; -+ -+ gmac->interface = of_get_phy_mode(dev->of_node); -+ -+ gmac->tx_clk = devm_clk_get(dev, "allwinner_gmac_tx"); -+ if (IS_ERR(gmac->tx_clk)) { -+ dev_err(dev, "could not get tx clock\n"); -+ return PTR_ERR(gmac->tx_clk); -+ } -+ -+ /* Optional regulator for PHY */ -+ gmac->regulator = devm_regulator_get_optional(dev, "phy"); -+ if (IS_ERR(gmac->regulator)) { -+ if (PTR_ERR(gmac->regulator) == -EPROBE_DEFER) -+ return -EPROBE_DEFER; -+ dev_info(dev, "no regulator found\n"); -+ gmac->regulator = NULL; -+ } -+ -+ /* platform data specifying hardware features and callbacks. -+ * hardware features were copied from Allwinner drivers. */ -+ plat_dat->tx_coe = 1; -+ plat_dat->has_gmac = true; -+ plat_dat->bsp_priv = gmac; -+ plat_dat->init = sun7i_gmac_init; -+ plat_dat->exit = sun7i_gmac_exit; -+ plat_dat->fix_mac_speed = sun7i_fix_speed; -+ -+ ret = sun7i_gmac_init(pdev, plat_dat->bsp_priv); -+ if (ret) -+ return ret; -+ -+ return stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res); -+} -+ -+static const struct of_device_id sun7i_dwmac_match[] = { -+ { .compatible = "allwinner,sun7i-a20-gmac" }, -+ { } - }; -+MODULE_DEVICE_TABLE(of, sun7i_dwmac_match); -+ -+static struct platform_driver sun7i_dwmac_driver = { -+ .probe = sun7i_gmac_probe, -+ .remove = stmmac_pltfr_remove, -+ .driver = { -+ .name = "sun7i-dwmac", -+ .pm = &stmmac_pltfr_pm_ops, -+ .of_match_table = sun7i_dwmac_match, -+ }, -+}; -+module_platform_driver(sun7i_dwmac_driver); -+ -+MODULE_AUTHOR("Chen-Yu Tsai <wens@csie.org>"); -+MODULE_DESCRIPTION("Allwinner sunxi DWMAC specific glue layer"); -+MODULE_LICENSE("GPL"); ---- a/drivers/net/ethernet/stmicro/stmmac/mmc_core.c -+++ b/drivers/net/ethernet/stmicro/stmmac/mmc_core.c -@@ -73,7 +73,7 @@ - #define MMC_RX_OCTETCOUNT_G 0x00000188 - #define MMC_RX_BROADCASTFRAME_G 0x0000018c - #define MMC_RX_MULTICASTFRAME_G 0x00000190 --#define MMC_RX_CRC_ERRROR 0x00000194 -+#define MMC_RX_CRC_ERROR 0x00000194 - #define MMC_RX_ALIGN_ERROR 0x00000198 - #define MMC_RX_RUN_ERROR 0x0000019C - #define MMC_RX_JABBER_ERROR 0x000001A0 -@@ -196,7 +196,7 @@ void dwmac_mmc_read(void __iomem *ioaddr - mmc->mmc_rx_octetcount_g += readl(ioaddr + MMC_RX_OCTETCOUNT_G); - mmc->mmc_rx_broadcastframe_g += readl(ioaddr + MMC_RX_BROADCASTFRAME_G); - mmc->mmc_rx_multicastframe_g += readl(ioaddr + MMC_RX_MULTICASTFRAME_G); -- mmc->mmc_rx_crc_error += readl(ioaddr + MMC_RX_CRC_ERRROR); -+ mmc->mmc_rx_crc_error += readl(ioaddr + MMC_RX_CRC_ERROR); - mmc->mmc_rx_align_error += readl(ioaddr + MMC_RX_ALIGN_ERROR); - mmc->mmc_rx_run_error += readl(ioaddr + MMC_RX_RUN_ERROR); - mmc->mmc_rx_jabber_error += readl(ioaddr + MMC_RX_JABBER_ERROR); ---- a/drivers/net/ethernet/stmicro/stmmac/stmmac.h -+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac.h -@@ -34,6 +34,14 @@ - #include <linux/ptp_clock_kernel.h> - #include <linux/reset.h> - -+struct stmmac_resources { -+ void __iomem *addr; -+ const char *mac; -+ int wol_irq; -+ int lpi_irq; -+ int irq; -+}; -+ - struct stmmac_tx_info { - dma_addr_t buf; - bool map_as_page; -@@ -135,9 +143,9 @@ void stmmac_ptp_unregister(struct stmmac - int stmmac_resume(struct net_device *ndev); - int stmmac_suspend(struct net_device *ndev); - int stmmac_dvr_remove(struct net_device *ndev); --struct stmmac_priv *stmmac_dvr_probe(struct device *device, -- struct plat_stmmacenet_data *plat_dat, -- void __iomem *addr); -+int stmmac_dvr_probe(struct device *device, -+ struct plat_stmmacenet_data *plat_dat, -+ struct stmmac_resources *res); - void stmmac_disable_eee_mode(struct stmmac_priv *priv); - bool stmmac_eee_init(struct stmmac_priv *priv); - ---- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c -+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c -@@ -52,6 +52,7 @@ - #include "stmmac_ptp.h" - #include "stmmac.h" - #include <linux/reset.h> -+#include <linux/of_mdio.h> - - #define STMMAC_ALIGN(x) L1_CACHE_ALIGN(x) - -@@ -816,18 +817,25 @@ static int stmmac_init_phy(struct net_de - priv->speed = 0; - priv->oldduplex = -1; - -- if (priv->plat->phy_bus_name) -- snprintf(bus_id, MII_BUS_ID_SIZE, "%s-%x", -- priv->plat->phy_bus_name, priv->plat->bus_id); -- else -- snprintf(bus_id, MII_BUS_ID_SIZE, "stmmac-%x", -- priv->plat->bus_id); -+ if (priv->plat->phy_node) { -+ phydev = of_phy_connect(dev, priv->plat->phy_node, -+ &stmmac_adjust_link, 0, interface); -+ } else { -+ if (priv->plat->phy_bus_name) -+ snprintf(bus_id, MII_BUS_ID_SIZE, "%s-%x", -+ priv->plat->phy_bus_name, priv->plat->bus_id); -+ else -+ snprintf(bus_id, MII_BUS_ID_SIZE, "stmmac-%x", -+ priv->plat->bus_id); - -- snprintf(phy_id_fmt, MII_BUS_ID_SIZE + 3, PHY_ID_FMT, bus_id, -- priv->plat->phy_addr); -- pr_debug("stmmac_init_phy: trying to attach to %s\n", phy_id_fmt); -+ snprintf(phy_id_fmt, MII_BUS_ID_SIZE + 3, PHY_ID_FMT, bus_id, -+ priv->plat->phy_addr); -+ pr_debug("stmmac_init_phy: trying to attach to %s\n", -+ phy_id_fmt); - -- phydev = phy_connect(dev, phy_id_fmt, &stmmac_adjust_link, interface); -+ phydev = phy_connect(dev, phy_id_fmt, &stmmac_adjust_link, -+ interface); -+ } - - if (IS_ERR_OR_NULL(phydev)) { - pr_err("%s: Could not attach to PHY\n", dev->name); -@@ -851,7 +859,7 @@ static int stmmac_init_phy(struct net_de - * device as well. - * Note: phydev->phy_id is the result of reading the UID PHY registers. - */ -- if (phydev->phy_id == 0) { -+ if (!priv->plat->phy_node && phydev->phy_id == 0) { - phy_disconnect(phydev); - return -ENODEV; - } -@@ -978,13 +986,11 @@ static int stmmac_init_rx_buffers(struct - { - struct sk_buff *skb; - -- skb = __netdev_alloc_skb(priv->dev, priv->dma_buf_sz + NET_IP_ALIGN, -- flags); -+ skb = __netdev_alloc_skb_ip_align(priv->dev, priv->dma_buf_sz, flags); - if (!skb) { - pr_err("%s: Rx init fails; skb is NULL\n", __func__); - return -ENOMEM; - } -- skb_reserve(skb, NET_IP_ALIGN); - priv->rx_skbuff[i] = skb; - priv->rx_skbuff_dma[i] = dma_map_single(priv->device, skb->data, - priv->dma_buf_sz, -@@ -2803,16 +2809,15 @@ static int stmmac_hw_init(struct stmmac_ - * stmmac_dvr_probe - * @device: device pointer - * @plat_dat: platform data pointer -- * @addr: iobase memory address -+ * @res: stmmac resource pointer - * Description: this is the main probe function used to - * call the alloc_etherdev, allocate the priv structure. - * Return: -- * on success the new private structure is returned, otherwise the error -- * pointer. -+ * returns 0 on success, otherwise errno. - */ --struct stmmac_priv *stmmac_dvr_probe(struct device *device, -- struct plat_stmmacenet_data *plat_dat, -- void __iomem *addr) -+int stmmac_dvr_probe(struct device *device, -+ struct plat_stmmacenet_data *plat_dat, -+ struct stmmac_resources *res) - { - int ret = 0; - struct net_device *ndev = NULL; -@@ -2820,7 +2825,7 @@ struct stmmac_priv *stmmac_dvr_probe(str - - ndev = alloc_etherdev(sizeof(struct stmmac_priv)); - if (!ndev) -- return ERR_PTR(-ENOMEM); -+ return -ENOMEM; - - SET_NETDEV_DEV(ndev, device); - -@@ -2831,8 +2836,17 @@ struct stmmac_priv *stmmac_dvr_probe(str - stmmac_set_ethtool_ops(ndev); - priv->pause = pause; - priv->plat = plat_dat; -- priv->ioaddr = addr; -- priv->dev->base_addr = (unsigned long)addr; -+ priv->ioaddr = res->addr; -+ priv->dev->base_addr = (unsigned long)res->addr; -+ -+ priv->dev->irq = res->irq; -+ priv->wol_irq = res->wol_irq; -+ priv->lpi_irq = res->lpi_irq; -+ -+ if (res->mac) -+ memcpy(priv->dev->dev_addr, res->mac, ETH_ALEN); -+ -+ dev_set_drvdata(device, priv->dev); - - /* Verify driver arguments */ - stmmac_verify_args(); -@@ -2947,7 +2961,7 @@ struct stmmac_priv *stmmac_dvr_probe(str - } - } - -- return priv; -+ return 0; - - error_mdio_register: - unregister_netdev(ndev); -@@ -2960,7 +2974,7 @@ error_pclk_get: - error_clk_get: - free_netdev(ndev); - -- return ERR_PTR(ret); -+ return ret; - } - EXPORT_SYMBOL_GPL(stmmac_dvr_probe); - ---- a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c -+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c -@@ -161,11 +161,16 @@ int stmmac_mdio_reset(struct mii_bus *bu - - if (!gpio_request(reset_gpio, "mdio-reset")) { - gpio_direction_output(reset_gpio, active_low ? 1 : 0); -- udelay(data->delays[0]); -+ if (data->delays[0]) -+ msleep(DIV_ROUND_UP(data->delays[0], 1000)); -+ - gpio_set_value(reset_gpio, active_low ? 0 : 1); -- udelay(data->delays[1]); -+ if (data->delays[1]) -+ msleep(DIV_ROUND_UP(data->delays[1], 1000)); -+ - gpio_set_value(reset_gpio, active_low ? 1 : 0); -- udelay(data->delays[2]); -+ if (data->delays[2]) -+ msleep(DIV_ROUND_UP(data->delays[2], 1000)); - } - } - #endif ---- a/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c -+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c -@@ -163,7 +163,7 @@ static int stmmac_pci_probe(struct pci_d - { - struct stmmac_pci_info *info = (struct stmmac_pci_info *)id->driver_data; - struct plat_stmmacenet_data *plat; -- struct stmmac_priv *priv; -+ struct stmmac_resources res; - int i; - int ret; - -@@ -214,19 +214,12 @@ static int stmmac_pci_probe(struct pci_d - - pci_enable_msi(pdev); - -- priv = stmmac_dvr_probe(&pdev->dev, plat, pcim_iomap_table(pdev)[i]); -- if (IS_ERR(priv)) { -- dev_err(&pdev->dev, "%s: main driver probe failed\n", __func__); -- return PTR_ERR(priv); -- } -- priv->dev->irq = pdev->irq; -- priv->wol_irq = pdev->irq; -- -- pci_set_drvdata(pdev, priv->dev); -- -- dev_dbg(&pdev->dev, "STMMAC PCI driver registration completed\n"); -+ memset(&res, 0, sizeof(res)); -+ res.addr = pcim_iomap_table(pdev)[i]; -+ res.wol_irq = pdev->irq; -+ res.irq = pdev->irq; - -- return 0; -+ return stmmac_dvr_probe(&pdev->dev, plat, &res); - } - - /** ---- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c -+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c -@@ -28,29 +28,11 @@ - #include <linux/of.h> - #include <linux/of_net.h> - #include <linux/of_device.h> -+#include <linux/of_mdio.h> - - #include "stmmac.h" - #include "stmmac_platform.h" - --static const struct of_device_id stmmac_dt_ids[] = { -- /* SoC specific glue layers should come before generic bindings */ -- { .compatible = "rockchip,rk3288-gmac", .data = &rk3288_gmac_data}, -- { .compatible = "amlogic,meson6-dwmac", .data = &meson6_dwmac_data}, -- { .compatible = "allwinner,sun7i-a20-gmac", .data = &sun7i_gmac_data}, -- { .compatible = "st,stih415-dwmac", .data = &stih4xx_dwmac_data}, -- { .compatible = "st,stih416-dwmac", .data = &stih4xx_dwmac_data}, -- { .compatible = "st,stid127-dwmac", .data = &stid127_dwmac_data}, -- { .compatible = "st,stih407-dwmac", .data = &stih4xx_dwmac_data}, -- { .compatible = "altr,socfpga-stmmac", .data = &socfpga_gmac_data }, -- { .compatible = "st,spear600-gmac"}, -- { .compatible = "snps,dwmac-3.610"}, -- { .compatible = "snps,dwmac-3.70a"}, -- { .compatible = "snps,dwmac-3.710"}, -- { .compatible = "snps,dwmac"}, -- { /* sentinel */ } --}; --MODULE_DEVICE_TABLE(of, stmmac_dt_ids); -- - #ifdef CONFIG_OF - - /** -@@ -122,37 +104,16 @@ static int dwmac1000_validate_ucast_entr - * this function is to read the driver parameters from device-tree and - * set some private fields that will be used by the main at runtime. - */ --static int stmmac_probe_config_dt(struct platform_device *pdev, -- struct plat_stmmacenet_data *plat, -- const char **mac) -+struct plat_stmmacenet_data * -+stmmac_probe_config_dt(struct platform_device *pdev, const char **mac) - { - struct device_node *np = pdev->dev.of_node; -+ struct plat_stmmacenet_data *plat; - struct stmmac_dma_cfg *dma_cfg; -- const struct of_device_id *device; -- -- if (!np) -- return -ENODEV; - -- device = of_match_device(stmmac_dt_ids, &pdev->dev); -- if (!device) -- return -ENODEV; -- -- if (device->data) { -- const struct stmmac_of_data *data = device->data; -- plat->has_gmac = data->has_gmac; -- plat->enh_desc = data->enh_desc; -- plat->tx_coe = data->tx_coe; -- plat->rx_coe = data->rx_coe; -- plat->bugged_jumbo = data->bugged_jumbo; -- plat->pmt = data->pmt; -- plat->riwt_off = data->riwt_off; -- plat->fix_mac_speed = data->fix_mac_speed; -- plat->bus_setup = data->bus_setup; -- plat->setup = data->setup; -- plat->free = data->free; -- plat->init = data->init; -- plat->exit = data->exit; -- } -+ plat = devm_kzalloc(&pdev->dev, sizeof(*plat), GFP_KERNEL); -+ if (!plat) -+ return ERR_PTR(-ENOMEM); - - *mac = of_get_mac_address(np); - plat->interface = of_get_phy_mode(np); -@@ -168,13 +129,24 @@ static int stmmac_probe_config_dt(struct - /* Default to phy auto-detection */ - plat->phy_addr = -1; - -+ /* If we find a phy-handle property, use it as the PHY */ -+ plat->phy_node = of_parse_phandle(np, "phy-handle", 0); -+ -+ /* If phy-handle is not specified, check if we have a fixed-phy */ -+ if (!plat->phy_node && of_phy_is_fixed_link(np)) { -+ if ((of_phy_register_fixed_link(np) < 0)) -+ return ERR_PTR(-ENODEV); -+ -+ plat->phy_node = of_node_get(np); -+ } -+ - /* "snps,phy-addr" is not a standard property. Mark it as deprecated - * and warn of its use. Remove this when phy node support is added. - */ - if (of_property_read_u32(np, "snps,phy-addr", &plat->phy_addr) == 0) - dev_warn(&pdev->dev, "snps,phy-addr property is deprecated\n"); - -- if (plat->phy_bus_name) -+ if (plat->phy_node || plat->phy_bus_name) - plat->mdio_bus_data = NULL; - else - plat->mdio_bus_data = -@@ -194,6 +166,12 @@ static int stmmac_probe_config_dt(struct - */ - plat->maxmtu = JUMBO_LEN; - -+ /* Set default value for multicast hash bins */ -+ plat->multicast_filter_bins = HASH_TABLE_SIZE; -+ -+ /* Set default value for unicast filter entries */ -+ plat->unicast_filter_entries = 1; -+ - /* - * Currently only the properties needed on SPEAr600 - * are provided. All other properties should be added -@@ -232,8 +210,10 @@ static int stmmac_probe_config_dt(struct - if (of_find_property(np, "snps,pbl", NULL)) { - dma_cfg = devm_kzalloc(&pdev->dev, sizeof(*dma_cfg), - GFP_KERNEL); -- if (!dma_cfg) -- return -ENOMEM; -+ if (!dma_cfg) { -+ of_node_put(np); -+ return ERR_PTR(-ENOMEM); -+ } - plat->dma_cfg = dma_cfg; - of_property_read_u32(np, "snps,pbl", &dma_cfg->pbl); - dma_cfg->fixed_burst = -@@ -250,45 +230,34 @@ static int stmmac_probe_config_dt(struct - pr_warn("force_sf_dma_mode is ignored if force_thresh_dma_mode is set."); - } - -- return 0; -+ return plat; - } - #else --static int stmmac_probe_config_dt(struct platform_device *pdev, -- struct plat_stmmacenet_data *plat, -- const char **mac) -+struct plat_stmmacenet_data * -+stmmac_probe_config_dt(struct platform_device *pdev, const char **mac) - { -- return -ENOSYS; -+ return ERR_PTR(-ENOSYS); - } - #endif /* CONFIG_OF */ -+EXPORT_SYMBOL_GPL(stmmac_probe_config_dt); - --/** -- * stmmac_pltfr_probe - platform driver probe. -- * @pdev: platform device pointer -- * Description: platform_device probe function. It is to allocate -- * the necessary platform resources, invoke custom helper (if required) and -- * invoke the main probe function. -- */ --static int stmmac_pltfr_probe(struct platform_device *pdev) -+int stmmac_get_platform_resources(struct platform_device *pdev, -+ struct stmmac_resources *stmmac_res) - { -- int ret = 0; - struct resource *res; -- struct device *dev = &pdev->dev; -- void __iomem *addr = NULL; -- struct stmmac_priv *priv = NULL; -- struct plat_stmmacenet_data *plat_dat = NULL; -- const char *mac = NULL; -- int irq, wol_irq, lpi_irq; -+ -+ memset(stmmac_res, 0, sizeof(*stmmac_res)); - - /* Get IRQ information early to have an ability to ask for deferred - * probe if needed before we went too far with resource allocation. - */ -- irq = platform_get_irq_byname(pdev, "macirq"); -- if (irq < 0) { -- if (irq != -EPROBE_DEFER) { -- dev_err(dev, -+ stmmac_res->irq = platform_get_irq_byname(pdev, "macirq"); -+ if (stmmac_res->irq < 0) { -+ if (stmmac_res->irq != -EPROBE_DEFER) { -+ dev_err(&pdev->dev, - "MAC IRQ configuration information not found\n"); - } -- return irq; -+ return stmmac_res->irq; - } - - /* On some platforms e.g. SPEAr the wake up irq differs from the mac irq -@@ -298,82 +267,23 @@ static int stmmac_pltfr_probe(struct pla - * In case the wake up interrupt is not passed from the platform - * so the driver will continue to use the mac irq (ndev->irq) - */ -- wol_irq = platform_get_irq_byname(pdev, "eth_wake_irq"); -- if (wol_irq < 0) { -- if (wol_irq == -EPROBE_DEFER) -+ stmmac_res->wol_irq = platform_get_irq_byname(pdev, "eth_wake_irq"); -+ if (stmmac_res->wol_irq < 0) { -+ if (stmmac_res->wol_irq == -EPROBE_DEFER) - return -EPROBE_DEFER; -- wol_irq = irq; -+ stmmac_res->wol_irq = stmmac_res->irq; - } - -- lpi_irq = platform_get_irq_byname(pdev, "eth_lpi"); -- if (lpi_irq == -EPROBE_DEFER) -+ stmmac_res->lpi_irq = platform_get_irq_byname(pdev, "eth_lpi"); -+ if (stmmac_res->lpi_irq == -EPROBE_DEFER) - return -EPROBE_DEFER; - - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -- addr = devm_ioremap_resource(dev, res); -- if (IS_ERR(addr)) -- return PTR_ERR(addr); -- -- plat_dat = dev_get_platdata(&pdev->dev); -- -- if (!plat_dat) -- plat_dat = devm_kzalloc(&pdev->dev, -- sizeof(struct plat_stmmacenet_data), -- GFP_KERNEL); -- if (!plat_dat) { -- pr_err("%s: ERROR: no memory", __func__); -- return -ENOMEM; -- } -- -- /* Set default value for multicast hash bins */ -- plat_dat->multicast_filter_bins = HASH_TABLE_SIZE; -+ stmmac_res->addr = devm_ioremap_resource(&pdev->dev, res); - -- /* Set default value for unicast filter entries */ -- plat_dat->unicast_filter_entries = 1; -- -- if (pdev->dev.of_node) { -- ret = stmmac_probe_config_dt(pdev, plat_dat, &mac); -- if (ret) { -- pr_err("%s: main dt probe failed", __func__); -- return ret; -- } -- } -- -- /* Custom setup (if needed) */ -- if (plat_dat->setup) { -- plat_dat->bsp_priv = plat_dat->setup(pdev); -- if (IS_ERR(plat_dat->bsp_priv)) -- return PTR_ERR(plat_dat->bsp_priv); -- } -- -- /* Custom initialisation (if needed)*/ -- if (plat_dat->init) { -- ret = plat_dat->init(pdev, plat_dat->bsp_priv); -- if (unlikely(ret)) -- return ret; -- } -- -- priv = stmmac_dvr_probe(&(pdev->dev), plat_dat, addr); -- if (IS_ERR(priv)) { -- pr_err("%s: main driver probe failed", __func__); -- return PTR_ERR(priv); -- } -- -- /* Copy IRQ values to priv structure which is now avaialble */ -- priv->dev->irq = irq; -- priv->wol_irq = wol_irq; -- priv->lpi_irq = lpi_irq; -- -- /* Get MAC address if available (DT) */ -- if (mac) -- memcpy(priv->dev->dev_addr, mac, ETH_ALEN); -- -- platform_set_drvdata(pdev, priv->dev); -- -- pr_debug("STMMAC platform driver registration completed"); -- -- return 0; -+ return PTR_ERR_OR_ZERO(stmmac_res->addr); - } -+EXPORT_SYMBOL_GPL(stmmac_get_platform_resources); - - /** - * stmmac_pltfr_remove -@@ -381,7 +291,7 @@ static int stmmac_pltfr_probe(struct pla - * Description: this function calls the main to free the net resources - * and calls the platforms hook and release the resources (e.g. mem). - */ --static int stmmac_pltfr_remove(struct platform_device *pdev) -+int stmmac_pltfr_remove(struct platform_device *pdev) - { - struct net_device *ndev = platform_get_drvdata(pdev); - struct stmmac_priv *priv = netdev_priv(ndev); -@@ -390,11 +300,9 @@ static int stmmac_pltfr_remove(struct pl - if (priv->plat->exit) - priv->plat->exit(pdev, priv->plat->bsp_priv); - -- if (priv->plat->free) -- priv->plat->free(pdev, priv->plat->bsp_priv); -- - return ret; - } -+EXPORT_SYMBOL_GPL(stmmac_pltfr_remove); - - #ifdef CONFIG_PM_SLEEP - /** -@@ -438,21 +346,10 @@ static int stmmac_pltfr_resume(struct de - } - #endif /* CONFIG_PM_SLEEP */ - --static SIMPLE_DEV_PM_OPS(stmmac_pltfr_pm_ops, -- stmmac_pltfr_suspend, stmmac_pltfr_resume); -- --static struct platform_driver stmmac_pltfr_driver = { -- .probe = stmmac_pltfr_probe, -- .remove = stmmac_pltfr_remove, -- .driver = { -- .name = STMMAC_RESOURCE_NAME, -- .pm = &stmmac_pltfr_pm_ops, -- .of_match_table = of_match_ptr(stmmac_dt_ids), -- }, --}; -- --module_platform_driver(stmmac_pltfr_driver); -+SIMPLE_DEV_PM_OPS(stmmac_pltfr_pm_ops, stmmac_pltfr_suspend, -+ stmmac_pltfr_resume); -+EXPORT_SYMBOL_GPL(stmmac_pltfr_pm_ops); - --MODULE_DESCRIPTION("STMMAC 10/100/1000 Ethernet PLATFORM driver"); -+MODULE_DESCRIPTION("STMMAC 10/100/1000 Ethernet platform support"); - MODULE_AUTHOR("Giuseppe Cavallaro <peppe.cavallaro@st.com>"); - MODULE_LICENSE("GPL"); ---- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.h -+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.h -@@ -19,11 +19,15 @@ - #ifndef __STMMAC_PLATFORM_H__ - #define __STMMAC_PLATFORM_H__ - --extern const struct stmmac_of_data meson6_dwmac_data; --extern const struct stmmac_of_data sun7i_gmac_data; --extern const struct stmmac_of_data stih4xx_dwmac_data; --extern const struct stmmac_of_data stid127_dwmac_data; --extern const struct stmmac_of_data socfpga_gmac_data; --extern const struct stmmac_of_data rk3288_gmac_data; -+#include "stmmac.h" -+ -+struct plat_stmmacenet_data * -+stmmac_probe_config_dt(struct platform_device *pdev, const char **mac); -+ -+int stmmac_get_platform_resources(struct platform_device *pdev, -+ struct stmmac_resources *stmmac_res); -+ -+int stmmac_pltfr_remove(struct platform_device *pdev); -+extern const struct dev_pm_ops stmmac_pltfr_pm_ops; - - #endif /* __STMMAC_PLATFORM_H__ */ ---- a/include/linux/stmmac.h -+++ b/include/linux/stmmac.h -@@ -99,6 +99,7 @@ struct plat_stmmacenet_data { - int phy_addr; - int interface; - struct stmmac_mdio_bus_data *mdio_bus_data; -+ struct device_node *phy_node; - struct stmmac_dma_cfg *dma_cfg; - int clk_csr; - int has_gmac; -@@ -118,30 +119,8 @@ struct plat_stmmacenet_data { - int rx_fifo_size; - void (*fix_mac_speed)(void *priv, unsigned int speed); - void (*bus_setup)(void __iomem *ioaddr); -- void *(*setup)(struct platform_device *pdev); -- void (*free)(struct platform_device *pdev, void *priv); - int (*init)(struct platform_device *pdev, void *priv); - void (*exit)(struct platform_device *pdev, void *priv); -- void *custom_cfg; -- void *custom_data; - void *bsp_priv; - }; -- --/* of_data for SoC glue layer device tree bindings */ -- --struct stmmac_of_data { -- int has_gmac; -- int enh_desc; -- int tx_coe; -- int rx_coe; -- int bugged_jumbo; -- int pmt; -- int riwt_off; -- void (*fix_mac_speed)(void *priv, unsigned int speed); -- void (*bus_setup)(void __iomem *ioaddr); -- void *(*setup)(struct platform_device *pdev); -- void (*free)(struct platform_device *pdev, void *priv); -- int (*init)(struct platform_device *pdev, void *priv); -- void (*exit)(struct platform_device *pdev, void *priv); --}; - #endif |