Commit 3b647be2 authored by David S. Miller's avatar David S. Miller

Merge branch 'dwmac-dwc-qos-eth'

Joao Pinto says:

====================
adding new glue driver dwmac-dwc-qos-eth

This patch set contains the porting of the synopsys/dwc_eth_qos.c driver
to the stmmac structure. This operation resulted in the creation of a new
platform glue driver called dwmac-dwc-qos-eth which was based in the
dwc_eth_qos as is.

dwmac-dwc-qos-eth inherited dwc_eth_qos DT bindings, to assure that current
and old users can continue to use it as before. We can see this driver as
being deprecated, since all new development will be done in stmmac.

Please check each patch for implementation details.
====================
Tested-by: default avatarNiklas Cassel <niklas.cassel@axis.com>
Reviewed-by: default avatarLars Persson <larper@axis.com>
Acked-by: default avatarAlexandre TORGUE <alexandre.torgue@st.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parents 3a7f75e5 d8256121
* Synopsys DWC Ethernet QoS IP version 4.10 driver (GMAC)
This binding is deprecated, but it continues to be supported, but new
features should be preferably added to the stmmac binding document.
This binding supports the Synopsys Designware Ethernet QoS (Quality Of Service)
IP block. The IP supports multiple options for bus type, clocking and reset
structure, and feature list. Consequently, a number of properties and list
......
......@@ -49,6 +49,8 @@ Optional properties:
- snps,force_sf_dma_mode Force DMA to use the Store and Forward
mode for both tx and rx. This flag is
ignored if force_thresh_dma_mode is set.
- snps,en-tx-lpi-clockgating Enable gating of the MAC TX clock during
TX low-power mode
- snps,multicast-filter-bins: Number of multicast filter hash bins
supported by this device instance
- snps,perfect-filter-entries: Number of perfect filter entries supported
......
......@@ -29,6 +29,15 @@ config STMMAC_PLATFORM
if STMMAC_PLATFORM
config DWMAC_DWC_QOS_ETH
tristate "Support for snps,dwc-qos-ethernet.txt DT binding."
select PHYLIB
select CRC32
select MII
depends on OF && HAS_DMA
help
Support for chips using the snps,dwc-qos-ethernet.txt DT binding.
config DWMAC_GENERIC
tristate "Generic driver for DWMAC"
default STMMAC_PLATFORM
......
......@@ -16,6 +16,7 @@ obj-$(CONFIG_DWMAC_SOCFPGA) += dwmac-altr-socfpga.o
obj-$(CONFIG_DWMAC_STI) += dwmac-sti.o
obj-$(CONFIG_DWMAC_STM32) += dwmac-stm32.o
obj-$(CONFIG_DWMAC_SUNXI) += dwmac-sunxi.o
obj-$(CONFIG_DWMAC_DWC_QOS_ETH) += dwmac-dwc-qos-eth.o
obj-$(CONFIG_DWMAC_GENERIC) += dwmac-generic.o
stmmac-platform-objs:= stmmac_platform.o
dwmac-altr-socfpga-objs := altr_tse_pcs.o dwmac-socfpga.o
......
......@@ -476,7 +476,8 @@ struct stmmac_ops {
unsigned int reg_n);
void (*get_umac_addr)(struct mac_device_info *hw, unsigned char *addr,
unsigned int reg_n);
void (*set_eee_mode)(struct mac_device_info *hw);
void (*set_eee_mode)(struct mac_device_info *hw,
bool en_tx_lpi_clockgating);
void (*reset_eee_mode)(struct mac_device_info *hw);
void (*set_eee_timer)(struct mac_device_info *hw, int ls, int tw);
void (*set_eee_pls)(struct mac_device_info *hw, int link);
......
/*
* Synopsys DWC Ethernet Quality-of-Service v4.10a linux driver
*
* Copyright (C) 2016 Joao Pinto <jpinto@synopsys.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <linux/clk.h>
#include <linux/clk-provider.h>
#include <linux/device.h>
#include <linux/ethtool.h>
#include <linux/io.h>
#include <linux/ioport.h>
#include <linux/module.h>
#include <linux/of_net.h>
#include <linux/mfd/syscon.h>
#include <linux/platform_device.h>
#include <linux/stmmac.h>
#include "stmmac_platform.h"
static int dwc_eth_dwmac_config_dt(struct platform_device *pdev,
struct plat_stmmacenet_data *plat_dat)
{
struct device_node *np = pdev->dev.of_node;
u32 burst_map = 0;
u32 bit_index = 0;
u32 a_index = 0;
if (!plat_dat->axi) {
plat_dat->axi = kzalloc(sizeof(struct stmmac_axi), GFP_KERNEL);
if (!plat_dat->axi)
return -ENOMEM;
}
plat_dat->axi->axi_lpi_en = of_property_read_bool(np, "snps,en-lpi");
if (of_property_read_u32(np, "snps,write-requests",
&plat_dat->axi->axi_wr_osr_lmt)) {
/**
* Since the register has a reset value of 1, if property
* is missing, default to 1.
*/
plat_dat->axi->axi_wr_osr_lmt = 1;
} else {
/**
* If property exists, to keep the behavior from dwc_eth_qos,
* subtract one after parsing.
*/
plat_dat->axi->axi_wr_osr_lmt--;
}
if (of_property_read_u32(np, "read,read-requests",
&plat_dat->axi->axi_rd_osr_lmt)) {
/**
* Since the register has a reset value of 1, if property
* is missing, default to 1.
*/
plat_dat->axi->axi_rd_osr_lmt = 1;
} else {
/**
* If property exists, to keep the behavior from dwc_eth_qos,
* subtract one after parsing.
*/
plat_dat->axi->axi_rd_osr_lmt--;
}
of_property_read_u32(np, "snps,burst-map", &burst_map);
/* converts burst-map bitmask to burst array */
for (bit_index = 0; bit_index < 7; bit_index++) {
if (burst_map & (1 << bit_index)) {
switch (bit_index) {
case 0:
plat_dat->axi->axi_blen[a_index] = 4; break;
case 1:
plat_dat->axi->axi_blen[a_index] = 8; break;
case 2:
plat_dat->axi->axi_blen[a_index] = 16; break;
case 3:
plat_dat->axi->axi_blen[a_index] = 32; break;
case 4:
plat_dat->axi->axi_blen[a_index] = 64; break;
case 5:
plat_dat->axi->axi_blen[a_index] = 128; break;
case 6:
plat_dat->axi->axi_blen[a_index] = 256; break;
default:
break;
}
a_index++;
}
}
/* dwc-qos needs GMAC4, AAL, TSO and PMT */
plat_dat->has_gmac4 = 1;
plat_dat->dma_cfg->aal = 1;
plat_dat->tso_en = 1;
plat_dat->pmt = 1;
return 0;
}
static int dwc_eth_dwmac_probe(struct platform_device *pdev)
{
struct plat_stmmacenet_data *plat_dat;
struct stmmac_resources stmmac_res;
struct resource *res;
int ret;
memset(&stmmac_res, 0, sizeof(struct stmmac_resources));
/**
* Since stmmac_platform supports name IRQ only, basic platform
* resource initialization is done in the glue logic.
*/
stmmac_res.irq = platform_get_irq(pdev, 0);
if (stmmac_res.irq < 0) {
if (stmmac_res.irq != -EPROBE_DEFER)
dev_err(&pdev->dev,
"IRQ configuration information not found\n");
return stmmac_res.irq;
}
stmmac_res.wol_irq = stmmac_res.irq;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
stmmac_res.addr = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(stmmac_res.addr))
return PTR_ERR(stmmac_res.addr);
plat_dat = stmmac_probe_config_dt(pdev, &stmmac_res.mac);
if (IS_ERR(plat_dat))
return PTR_ERR(plat_dat);
plat_dat->stmmac_clk = devm_clk_get(&pdev->dev, "apb_pclk");
if (IS_ERR(plat_dat->stmmac_clk)) {
dev_err(&pdev->dev, "apb_pclk clock not found.\n");
ret = PTR_ERR(plat_dat->stmmac_clk);
plat_dat->stmmac_clk = NULL;
goto err_remove_config_dt;
}
clk_prepare_enable(plat_dat->stmmac_clk);
plat_dat->pclk = devm_clk_get(&pdev->dev, "phy_ref_clk");
if (IS_ERR(plat_dat->pclk)) {
dev_err(&pdev->dev, "phy_ref_clk clock not found.\n");
ret = PTR_ERR(plat_dat->pclk);
plat_dat->pclk = NULL;
goto err_out_clk_dis_phy;
}
clk_prepare_enable(plat_dat->pclk);
ret = dwc_eth_dwmac_config_dt(pdev, plat_dat);
if (ret)
goto err_out_clk_dis_aper;
ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
if (ret)
goto err_out_clk_dis_aper;
return 0;
err_out_clk_dis_aper:
clk_disable_unprepare(plat_dat->pclk);
err_out_clk_dis_phy:
clk_disable_unprepare(plat_dat->stmmac_clk);
err_remove_config_dt:
stmmac_remove_config_dt(pdev, plat_dat);
return ret;
}
static int dwc_eth_dwmac_remove(struct platform_device *pdev)
{
return stmmac_pltfr_remove(pdev);
}
static const struct of_device_id dwc_eth_dwmac_match[] = {
{ .compatible = "snps,dwc-qos-ethernet-4.10", },
{ }
};
MODULE_DEVICE_TABLE(of, dwc_eth_dwmac_match);
static struct platform_driver dwc_eth_dwmac_driver = {
.probe = dwc_eth_dwmac_probe,
.remove = dwc_eth_dwmac_remove,
.driver = {
.name = "dwc-eth-dwmac",
.of_match_table = dwc_eth_dwmac_match,
},
};
module_platform_driver(dwc_eth_dwmac_driver);
MODULE_AUTHOR("Joao Pinto <jpinto@synopsys.com>");
MODULE_DESCRIPTION("Synopsys DWC Ethernet Quality-of-Service v4.10a driver");
MODULE_LICENSE("GPL v2");
......@@ -341,7 +341,7 @@ static int socfpga_dwmac_probe(struct platform_device *pdev)
* mode. Create a copy of the core reset handle so it can be used by
* the driver later.
*/
dwmac->stmmac_rst = stpriv->stmmac_rst;
dwmac->stmmac_rst = stpriv->plat->stmmac_rst;
ret = socfpga_dwmac_set_phy_mode(dwmac);
if (ret)
......
......@@ -343,11 +343,14 @@ static int dwmac1000_irq_status(struct mac_device_info *hw,
return ret;
}
static void dwmac1000_set_eee_mode(struct mac_device_info *hw)
static void dwmac1000_set_eee_mode(struct mac_device_info *hw,
bool en_tx_lpi_clockgating)
{
void __iomem *ioaddr = hw->pcsr;
u32 value;
/*TODO - en_tx_lpi_clockgating treatment */
/* Enable the link status receive on RGMII, SGMII ore SMII
* receive path and instruct the transmit to enter in LPI
* state.
......
......@@ -98,6 +98,7 @@ enum power_event {
#define GMAC4_LPI_TIMER_CTRL 0xd4
/* LPI control and status defines */
#define GMAC4_LPI_CTRL_STATUS_LPITCSE BIT(21) /* LPI Tx Clock Stop Enable */
#define GMAC4_LPI_CTRL_STATUS_LPITXA BIT(19) /* Enable LPI TX Automate */
#define GMAC4_LPI_CTRL_STATUS_PLS BIT(17) /* PHY Link Status */
#define GMAC4_LPI_CTRL_STATUS_LPIEN BIT(16) /* LPI Enable */
......
......@@ -137,7 +137,8 @@ static void dwmac4_get_umac_addr(struct mac_device_info *hw,
GMAC_ADDR_LOW(reg_n));
}
static void dwmac4_set_eee_mode(struct mac_device_info *hw)
static void dwmac4_set_eee_mode(struct mac_device_info *hw,
bool en_tx_lpi_clockgating)
{
void __iomem *ioaddr = hw->pcsr;
u32 value;
......@@ -149,6 +150,9 @@ static void dwmac4_set_eee_mode(struct mac_device_info *hw)
value = readl(ioaddr + GMAC4_LPI_CTRL_STATUS);
value |= GMAC4_LPI_CTRL_STATUS_LPIEN | GMAC4_LPI_CTRL_STATUS_LPITXA;
if (en_tx_lpi_clockgating)
value |= GMAC4_LPI_CTRL_STATUS_LPITCSE;
writel(value, ioaddr + GMAC4_LPI_CTRL_STATUS);
}
......
......@@ -106,9 +106,6 @@ struct stmmac_priv {
u32 msg_enable;
int wolopts;
int wol_irq;
struct clk *stmmac_clk;
struct clk *pclk;
struct reset_control *stmmac_rst;
int clk_csr;
struct timer_list eee_ctrl_timer;
int lpi_irq;
......@@ -120,8 +117,6 @@ struct stmmac_priv {
struct ptp_clock *ptp_clock;
struct ptp_clock_info ptp_clock_ops;
unsigned int default_addend;
struct clk *clk_ptp_ref;
unsigned int clk_ptp_rate;
u32 adv_ts;
int use_riwt;
int irq_wake;
......
......@@ -712,7 +712,7 @@ static int stmmac_ethtool_op_set_eee(struct net_device *dev,
static u32 stmmac_usec2riwt(u32 usec, struct stmmac_priv *priv)
{
unsigned long clk = clk_get_rate(priv->stmmac_clk);
unsigned long clk = clk_get_rate(priv->plat->stmmac_clk);
if (!clk)
return 0;
......@@ -722,7 +722,7 @@ static u32 stmmac_usec2riwt(u32 usec, struct stmmac_priv *priv)
static u32 stmmac_riwt2usec(u32 riwt, struct stmmac_priv *priv)
{
unsigned long clk = clk_get_rate(priv->stmmac_clk);
unsigned long clk = clk_get_rate(priv->plat->stmmac_clk);
if (!clk)
return 0;
......
......@@ -158,7 +158,7 @@ static void stmmac_clk_csr_set(struct stmmac_priv *priv)
{
u32 clk_rate;
clk_rate = clk_get_rate(priv->stmmac_clk);
clk_rate = clk_get_rate(priv->plat->stmmac_clk);
/* Platform provided default clk_csr would be assumed valid
* for all other cases except for the below mentioned ones.
......@@ -239,7 +239,8 @@ static void stmmac_enable_eee_mode(struct stmmac_priv *priv)
/* Check and enter in LPI mode */
if ((priv->dirty_tx == priv->cur_tx) &&
(priv->tx_path_in_lpi_mode == false))
priv->hw->mac->set_eee_mode(priv->hw);
priv->hw->mac->set_eee_mode(priv->hw,
priv->plat->en_tx_lpi_clockgating);
}
/**
......@@ -606,7 +607,7 @@ static int stmmac_hwtstamp_ioctl(struct net_device *dev, struct ifreq *ifr)
/* program Sub Second Increment reg */
sec_inc = priv->hw->ptp->config_sub_second_increment(
priv->ptpaddr, priv->clk_ptp_rate,
priv->ptpaddr, priv->plat->clk_ptp_rate,
priv->plat->has_gmac4);
temp = div_u64(1000000000ULL, sec_inc);
......@@ -616,7 +617,7 @@ static int stmmac_hwtstamp_ioctl(struct net_device *dev, struct ifreq *ifr)
* where, freq_div_ratio = 1e9ns/sec_inc
*/
temp = (u64)(temp << 32);
priv->default_addend = div_u64(temp, priv->clk_ptp_rate);
priv->default_addend = div_u64(temp, priv->plat->clk_ptp_rate);
priv->hw->ptp->config_addend(priv->ptpaddr,
priv->default_addend);
......@@ -644,18 +645,6 @@ static int stmmac_init_ptp(struct stmmac_priv *priv)
if (!(priv->dma_cap.time_stamp || priv->dma_cap.atime_stamp))
return -EOPNOTSUPP;
/* Fall-back to main clock in case of no PTP ref is passed */
priv->clk_ptp_ref = devm_clk_get(priv->device, "clk_ptp_ref");
if (IS_ERR(priv->clk_ptp_ref)) {
priv->clk_ptp_rate = clk_get_rate(priv->stmmac_clk);
priv->clk_ptp_ref = NULL;
netdev_dbg(priv->dev, "PTP uses main clock\n");
} else {
clk_prepare_enable(priv->clk_ptp_ref);
priv->clk_ptp_rate = clk_get_rate(priv->clk_ptp_ref);
netdev_dbg(priv->dev, "PTP rate %d\n", priv->clk_ptp_rate);
}
priv->adv_ts = 0;
/* Check if adv_ts can be enabled for dwmac 4.x core */
if (priv->plat->has_gmac4 && priv->dma_cap.atime_stamp)
......@@ -682,8 +671,8 @@ static int stmmac_init_ptp(struct stmmac_priv *priv)
static void stmmac_release_ptp(struct stmmac_priv *priv)
{
if (priv->clk_ptp_ref)
clk_disable_unprepare(priv->clk_ptp_ref);
if (priv->plat->clk_ptp_ref)
clk_disable_unprepare(priv->plat->clk_ptp_ref);
stmmac_ptp_unregister(priv);
}
......@@ -3277,44 +3266,8 @@ int stmmac_dvr_probe(struct device *device,
if ((phyaddr >= 0) && (phyaddr <= 31))
priv->plat->phy_addr = phyaddr;
priv->stmmac_clk = devm_clk_get(priv->device, STMMAC_RESOURCE_NAME);
if (IS_ERR(priv->stmmac_clk)) {
netdev_warn(priv->dev, "%s: warning: cannot get CSR clock\n",
__func__);
/* If failed to obtain stmmac_clk and specific clk_csr value
* is NOT passed from the platform, probe fail.
*/
if (!priv->plat->clk_csr) {
ret = PTR_ERR(priv->stmmac_clk);
goto error_clk_get;
} else {
priv->stmmac_clk = NULL;
}
}
clk_prepare_enable(priv->stmmac_clk);
priv->pclk = devm_clk_get(priv->device, "pclk");
if (IS_ERR(priv->pclk)) {
if (PTR_ERR(priv->pclk) == -EPROBE_DEFER) {
ret = -EPROBE_DEFER;
goto error_pclk_get;
}
priv->pclk = NULL;
}
clk_prepare_enable(priv->pclk);
priv->stmmac_rst = devm_reset_control_get(priv->device,
STMMAC_RESOURCE_NAME);
if (IS_ERR(priv->stmmac_rst)) {
if (PTR_ERR(priv->stmmac_rst) == -EPROBE_DEFER) {
ret = -EPROBE_DEFER;
goto error_hw_init;
}
dev_info(priv->device, "no reset control found\n");
priv->stmmac_rst = NULL;
}
if (priv->stmmac_rst)
reset_control_deassert(priv->stmmac_rst);
if (priv->plat->stmmac_rst)
reset_control_deassert(priv->plat->stmmac_rst);
/* Init MAC and get the capabilities */
ret = stmmac_hw_init(priv);
......@@ -3408,10 +3361,6 @@ int stmmac_dvr_probe(struct device *device,
error_mdio_register:
netif_napi_del(&priv->napi);
error_hw_init:
clk_disable_unprepare(priv->pclk);
error_pclk_get:
clk_disable_unprepare(priv->stmmac_clk);
error_clk_get:
free_netdev(ndev);
return ret;
......@@ -3437,10 +3386,10 @@ int stmmac_dvr_remove(struct device *dev)
stmmac_set_mac(priv->ioaddr, false);
netif_carrier_off(ndev);
unregister_netdev(ndev);
if (priv->stmmac_rst)
reset_control_assert(priv->stmmac_rst);
clk_disable_unprepare(priv->pclk);
clk_disable_unprepare(priv->stmmac_clk);
if (priv->plat->stmmac_rst)
reset_control_assert(priv->plat->stmmac_rst);
clk_disable_unprepare(priv->plat->pclk);
clk_disable_unprepare(priv->plat->stmmac_clk);
if (priv->hw->pcs != STMMAC_PCS_RGMII &&
priv->hw->pcs != STMMAC_PCS_TBI &&
priv->hw->pcs != STMMAC_PCS_RTBI)
......@@ -3489,8 +3438,8 @@ int stmmac_suspend(struct device *dev)
stmmac_set_mac(priv->ioaddr, false);
pinctrl_pm_select_sleep_state(priv->device);
/* Disable clock in case of PWM is off */
clk_disable(priv->pclk);
clk_disable(priv->stmmac_clk);
clk_disable(priv->plat->pclk);
clk_disable(priv->plat->stmmac_clk);
}
spin_unlock_irqrestore(&priv->lock, flags);
......@@ -3530,8 +3479,8 @@ int stmmac_resume(struct device *dev)
} else {
pinctrl_pm_select_default_state(priv->device);
/* enable the clk prevously disabled */
clk_enable(priv->stmmac_clk);
clk_enable(priv->pclk);
clk_enable(priv->plat->stmmac_clk);
clk_enable(priv->plat->pclk);
/* reset the phy so that it's ready */
if (priv->mii)
stmmac_mdio_reset(priv->mii);
......
......@@ -180,11 +180,20 @@ static int stmmac_dt_phy(struct plat_stmmacenet_data *plat,
mdio = false;
}
/* If snps,dwmac-mdio is passed from DT, always register the MDIO */
/* exception for dwmac-dwc-qos-eth glue logic */
if (of_device_is_compatible(np, "snps,dwc-qos-ethernet-4.10")) {
plat->mdio_node = of_get_child_by_name(np, "mdio");
} else {
/**
* If snps,dwmac-mdio is passed from DT, always register
* the MDIO
*/
for_each_child_of_node(np, plat->mdio_node) {
if (of_device_is_compatible(plat->mdio_node, "snps,dwmac-mdio"))
if (of_device_is_compatible(plat->mdio_node,
"snps,dwmac-mdio"))
break;
}
}
if (plat->mdio_node) {
dev_dbg(dev, "Found MDIO subnode\n");
......@@ -248,6 +257,9 @@ stmmac_probe_config_dt(struct platform_device *pdev, const char **mac)
plat->force_sf_dma_mode =
of_property_read_bool(np, "snps,force_sf_dma_mode");
plat->en_tx_lpi_clockgating =
of_property_read_bool(np, "snps,en-tx-lpi-clockgating");
/* Set the maxmtu to a default of JUMBO_LEN in case the
* parameter is not present in the device tree.
*/
......@@ -332,7 +344,54 @@ stmmac_probe_config_dt(struct platform_device *pdev, const char **mac)
plat->axi = stmmac_axi_setup(pdev);
/* clock setup */
plat->stmmac_clk = devm_clk_get(&pdev->dev,
STMMAC_RESOURCE_NAME);
if (IS_ERR(plat->stmmac_clk)) {
dev_warn(&pdev->dev, "Cannot get CSR clock\n");
plat->stmmac_clk = NULL;
}
clk_prepare_enable(plat->stmmac_clk);
plat->pclk = devm_clk_get(&pdev->dev, "pclk");
if (IS_ERR(plat->pclk)) {
if (PTR_ERR(plat->pclk) == -EPROBE_DEFER)
goto error_pclk_get;
plat->pclk = NULL;
}
clk_prepare_enable(plat->pclk);
/* Fall-back to main clock in case of no PTP ref is passed */
plat->clk_ptp_ref = devm_clk_get(&pdev->dev, "clk_ptp_ref");
if (IS_ERR(plat->clk_ptp_ref)) {
plat->clk_ptp_rate = clk_get_rate(plat->stmmac_clk);
plat->clk_ptp_ref = NULL;
dev_warn(&pdev->dev, "PTP uses main clock\n");
} else {
clk_prepare_enable(plat->clk_ptp_ref);
plat->clk_ptp_rate = clk_get_rate(plat->clk_ptp_ref);
dev_info(&pdev->dev, "No reset control found\n");
}
plat->stmmac_rst = devm_reset_control_get(&pdev->dev,
STMMAC_RESOURCE_NAME);
if (IS_ERR(plat->stmmac_rst)) {
if (PTR_ERR(plat->stmmac_rst) == -EPROBE_DEFER)
goto error_hw_init;
dev_info(&pdev->dev, "no reset control found\n");
plat->stmmac_rst = NULL;
}
return plat;
error_hw_init:
clk_disable_unprepare(plat->pclk);
error_pclk_get:
clk_disable_unprepare(plat->stmmac_clk);
return ERR_PTR(-EPROBE_DEFER);
}
/**
......
......@@ -138,9 +138,15 @@ struct plat_stmmacenet_data {
int (*init)(struct platform_device *pdev, void *priv);
void (*exit)(struct platform_device *pdev, void *priv);
void *bsp_priv;
struct clk *stmmac_clk;
struct clk *pclk;
struct clk *clk_ptp_ref;
unsigned int clk_ptp_rate;
struct reset_control *stmmac_rst;
struct stmmac_axi *axi;
int has_gmac4;
bool tso_en;
int mac_port_sel_speed;
bool en_tx_lpi_clockgating;
};
#endif
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