OpenCloudOS-Kernel/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c

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/*
* Copyright (c) 2014-2015 Hisilicon Limited.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*/
#include <linux/acpi.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/kernel.h>
net: hns: separate debug dsaf device from service dsaf device There are two kinds of dsaf device in hns, one is for service ports, contains crossbar in it, can work under different mode. Another is for debug port, only can work under "single-port" mode. The current code only declared a dsaf device for both service ports and debug ports. This patch separate it to three platform devices. Here is the diagram of all port in one platform device(old): CPU | | DSAF(one platform device) -------------------------------------------------------------- / | | | | | / | PPE PPE PPE | / | | | | | / | | | | | / | crossbar | | | / | | | | |/ | ----------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC MAC MAC | | | | | | | | | | | -------------------------------------------------------------- | | | | | | | | PHY PHY PHY PHY PHY PHY PHY PHY Here is the diagram of separate all ports to three platform(new): CPU | ----------------------------------- | | | ---------------------------------------------- --------- --------- | | | | | | | | | PPE | | PPE | | PPE | | | | | | | | | | | | | | | | | | | | crossbar | | | | | | | | | | | | | | | | | ---------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC | | MAC | | MAC | | | | | | | | | | | | | | | ---------------------------------------------- --------- --------- | | | | | | \ / | / | PHY PHY PHY PHY PHY PHY \ / PHY / PHY \ / / \ / / DSAF(three platform device) Signed-off-by: Daode Huang <huangdaode@hisilicon.com> Signed-off-by: Yisen Zhuang <yisen.zhuang@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-04-23 17:05:11 +08:00
#include <linux/mfd/syscon.h>
#include <linux/module.h>
#include <linux/netdevice.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/of_mdio.h>
#include <linux/phy.h>
#include <linux/platform_device.h>
#include "hns_dsaf_main.h"
#include "hns_dsaf_misc.h"
#include "hns_dsaf_rcb.h"
#define MAC_EN_FLAG_V 0xada0328
static const u16 mac_phy_to_speed[] = {
[PHY_INTERFACE_MODE_MII] = MAC_SPEED_100,
[PHY_INTERFACE_MODE_GMII] = MAC_SPEED_1000,
[PHY_INTERFACE_MODE_SGMII] = MAC_SPEED_1000,
[PHY_INTERFACE_MODE_TBI] = MAC_SPEED_1000,
[PHY_INTERFACE_MODE_RMII] = MAC_SPEED_100,
[PHY_INTERFACE_MODE_RGMII] = MAC_SPEED_1000,
[PHY_INTERFACE_MODE_RGMII_ID] = MAC_SPEED_1000,
[PHY_INTERFACE_MODE_RGMII_RXID] = MAC_SPEED_1000,
[PHY_INTERFACE_MODE_RGMII_TXID] = MAC_SPEED_1000,
[PHY_INTERFACE_MODE_RTBI] = MAC_SPEED_1000,
[PHY_INTERFACE_MODE_XGMII] = MAC_SPEED_10000
};
static const enum mac_mode g_mac_mode_100[] = {
[PHY_INTERFACE_MODE_MII] = MAC_MODE_MII_100,
[PHY_INTERFACE_MODE_RMII] = MAC_MODE_RMII_100
};
static const enum mac_mode g_mac_mode_1000[] = {
[PHY_INTERFACE_MODE_GMII] = MAC_MODE_GMII_1000,
[PHY_INTERFACE_MODE_SGMII] = MAC_MODE_SGMII_1000,
[PHY_INTERFACE_MODE_TBI] = MAC_MODE_TBI_1000,
[PHY_INTERFACE_MODE_RGMII] = MAC_MODE_RGMII_1000,
[PHY_INTERFACE_MODE_RGMII_ID] = MAC_MODE_RGMII_1000,
[PHY_INTERFACE_MODE_RGMII_RXID] = MAC_MODE_RGMII_1000,
[PHY_INTERFACE_MODE_RGMII_TXID] = MAC_MODE_RGMII_1000,
[PHY_INTERFACE_MODE_RTBI] = MAC_MODE_RTBI_1000
};
static enum mac_mode hns_get_enet_interface(const struct hns_mac_cb *mac_cb)
{
switch (mac_cb->max_speed) {
case MAC_SPEED_100:
return g_mac_mode_100[mac_cb->phy_if];
case MAC_SPEED_1000:
return g_mac_mode_1000[mac_cb->phy_if];
case MAC_SPEED_10000:
return MAC_MODE_XGMII_10000;
default:
return MAC_MODE_MII_100;
}
}
void hns_mac_get_link_status(struct hns_mac_cb *mac_cb, u32 *link_status)
{
struct mac_driver *mac_ctrl_drv;
int ret, sfp_prsnt;
mac_ctrl_drv = hns_mac_get_drv(mac_cb);
if (mac_ctrl_drv->get_link_status)
mac_ctrl_drv->get_link_status(mac_ctrl_drv, link_status);
else
*link_status = 0;
if (mac_cb->media_type == HNAE_MEDIA_TYPE_FIBER) {
ret = mac_cb->dsaf_dev->misc_op->get_sfp_prsnt(mac_cb,
&sfp_prsnt);
if (!ret)
*link_status = *link_status && sfp_prsnt;
}
mac_cb->link = *link_status;
}
int hns_mac_get_port_info(struct hns_mac_cb *mac_cb,
u8 *auto_neg, u16 *speed, u8 *duplex)
{
struct mac_driver *mac_ctrl_drv;
struct mac_info info;
mac_ctrl_drv = hns_mac_get_drv(mac_cb);
if (!mac_ctrl_drv->get_info)
return -ENODEV;
mac_ctrl_drv->get_info(mac_ctrl_drv, &info);
if (auto_neg)
*auto_neg = info.auto_neg;
if (speed)
*speed = info.speed;
if (duplex)
*duplex = info.duplex;
return 0;
}
/**
*hns_mac_is_adjust_link - check is need change mac speed and duplex register
*@mac_cb: mac device
*@speed: phy device speed
*@duplex:phy device duplex
*
*/
bool hns_mac_need_adjust_link(struct hns_mac_cb *mac_cb, int speed, int duplex)
{
struct mac_driver *mac_ctrl_drv;
mac_ctrl_drv = (struct mac_driver *)(mac_cb->priv.mac);
if (mac_ctrl_drv->need_adjust_link)
return mac_ctrl_drv->need_adjust_link(mac_ctrl_drv,
(enum mac_speed)speed, duplex);
else
return true;
}
void hns_mac_adjust_link(struct hns_mac_cb *mac_cb, int speed, int duplex)
{
int ret;
struct mac_driver *mac_ctrl_drv;
mac_ctrl_drv = (struct mac_driver *)(mac_cb->priv.mac);
mac_cb->speed = speed;
mac_cb->half_duplex = !duplex;
if (mac_ctrl_drv->adjust_link) {
ret = mac_ctrl_drv->adjust_link(mac_ctrl_drv,
(enum mac_speed)speed, duplex);
if (ret) {
dev_err(mac_cb->dev,
"adjust_link failed, %s mac%d ret = %#x!\n",
mac_cb->dsaf_dev->ae_dev.name,
mac_cb->mac_id, ret);
return;
}
}
}
/**
*hns_mac_get_inner_port_num - get mac table inner port number
*@mac_cb: mac device
*@vmid: vm id
*@port_num:port number
*
*/
int hns_mac_get_inner_port_num(struct hns_mac_cb *mac_cb, u8 vmid, u8 *port_num)
{
int q_num_per_vf, vf_num_per_port;
int vm_queue_id;
u8 tmp_port;
if (mac_cb->dsaf_dev->dsaf_mode <= DSAF_MODE_ENABLE) {
net: hns: separate debug dsaf device from service dsaf device There are two kinds of dsaf device in hns, one is for service ports, contains crossbar in it, can work under different mode. Another is for debug port, only can work under "single-port" mode. The current code only declared a dsaf device for both service ports and debug ports. This patch separate it to three platform devices. Here is the diagram of all port in one platform device(old): CPU | | DSAF(one platform device) -------------------------------------------------------------- / | | | | | / | PPE PPE PPE | / | | | | | / | | | | | / | crossbar | | | / | | | | |/ | ----------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC MAC MAC | | | | | | | | | | | -------------------------------------------------------------- | | | | | | | | PHY PHY PHY PHY PHY PHY PHY PHY Here is the diagram of separate all ports to three platform(new): CPU | ----------------------------------- | | | ---------------------------------------------- --------- --------- | | | | | | | | | PPE | | PPE | | PPE | | | | | | | | | | | | | | | | | | | | crossbar | | | | | | | | | | | | | | | | | ---------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC | | MAC | | MAC | | | | | | | | | | | | | | | ---------------------------------------------- --------- --------- | | | | | | \ / | / | PHY PHY PHY PHY PHY PHY \ / PHY / PHY \ / / \ / / DSAF(three platform device) Signed-off-by: Daode Huang <huangdaode@hisilicon.com> Signed-off-by: Yisen Zhuang <yisen.zhuang@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-04-23 17:05:11 +08:00
if (mac_cb->mac_id != DSAF_MAX_PORT_NUM) {
dev_err(mac_cb->dev,
"input invalid, %s mac%d vmid%d !\n",
mac_cb->dsaf_dev->ae_dev.name,
mac_cb->mac_id, vmid);
return -EINVAL;
}
} else if (mac_cb->dsaf_dev->dsaf_mode < DSAF_MODE_MAX) {
net: hns: separate debug dsaf device from service dsaf device There are two kinds of dsaf device in hns, one is for service ports, contains crossbar in it, can work under different mode. Another is for debug port, only can work under "single-port" mode. The current code only declared a dsaf device for both service ports and debug ports. This patch separate it to three platform devices. Here is the diagram of all port in one platform device(old): CPU | | DSAF(one platform device) -------------------------------------------------------------- / | | | | | / | PPE PPE PPE | / | | | | | / | | | | | / | crossbar | | | / | | | | |/ | ----------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC MAC MAC | | | | | | | | | | | -------------------------------------------------------------- | | | | | | | | PHY PHY PHY PHY PHY PHY PHY PHY Here is the diagram of separate all ports to three platform(new): CPU | ----------------------------------- | | | ---------------------------------------------- --------- --------- | | | | | | | | | PPE | | PPE | | PPE | | | | | | | | | | | | | | | | | | | | crossbar | | | | | | | | | | | | | | | | | ---------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC | | MAC | | MAC | | | | | | | | | | | | | | | ---------------------------------------------- --------- --------- | | | | | | \ / | / | PHY PHY PHY PHY PHY PHY \ / PHY / PHY \ / / \ / / DSAF(three platform device) Signed-off-by: Daode Huang <huangdaode@hisilicon.com> Signed-off-by: Yisen Zhuang <yisen.zhuang@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-04-23 17:05:11 +08:00
if (mac_cb->mac_id >= DSAF_MAX_PORT_NUM) {
dev_err(mac_cb->dev,
"input invalid, %s mac%d vmid%d!\n",
mac_cb->dsaf_dev->ae_dev.name,
mac_cb->mac_id, vmid);
return -EINVAL;
}
} else {
dev_err(mac_cb->dev, "dsaf mode invalid, %s mac%d!\n",
mac_cb->dsaf_dev->ae_dev.name, mac_cb->mac_id);
return -EINVAL;
}
net: hns: separate debug dsaf device from service dsaf device There are two kinds of dsaf device in hns, one is for service ports, contains crossbar in it, can work under different mode. Another is for debug port, only can work under "single-port" mode. The current code only declared a dsaf device for both service ports and debug ports. This patch separate it to three platform devices. Here is the diagram of all port in one platform device(old): CPU | | DSAF(one platform device) -------------------------------------------------------------- / | | | | | / | PPE PPE PPE | / | | | | | / | | | | | / | crossbar | | | / | | | | |/ | ----------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC MAC MAC | | | | | | | | | | | -------------------------------------------------------------- | | | | | | | | PHY PHY PHY PHY PHY PHY PHY PHY Here is the diagram of separate all ports to three platform(new): CPU | ----------------------------------- | | | ---------------------------------------------- --------- --------- | | | | | | | | | PPE | | PPE | | PPE | | | | | | | | | | | | | | | | | | | | crossbar | | | | | | | | | | | | | | | | | ---------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC | | MAC | | MAC | | | | | | | | | | | | | | | ---------------------------------------------- --------- --------- | | | | | | \ / | / | PHY PHY PHY PHY PHY PHY \ / PHY / PHY \ / / \ / / DSAF(three platform device) Signed-off-by: Daode Huang <huangdaode@hisilicon.com> Signed-off-by: Yisen Zhuang <yisen.zhuang@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-04-23 17:05:11 +08:00
if (vmid >= mac_cb->dsaf_dev->rcb_common[0]->max_vfn) {
dev_err(mac_cb->dev, "input invalid, %s mac%d vmid%d !\n",
mac_cb->dsaf_dev->ae_dev.name, mac_cb->mac_id, vmid);
return -EINVAL;
}
q_num_per_vf = mac_cb->dsaf_dev->rcb_common[0]->max_q_per_vf;
vf_num_per_port = mac_cb->dsaf_dev->rcb_common[0]->max_vfn;
vm_queue_id = vmid * q_num_per_vf +
vf_num_per_port * q_num_per_vf * mac_cb->mac_id;
switch (mac_cb->dsaf_dev->dsaf_mode) {
case DSAF_MODE_ENABLE_FIX:
tmp_port = 0;
break;
case DSAF_MODE_DISABLE_FIX:
tmp_port = 0;
break;
case DSAF_MODE_ENABLE_0VM:
case DSAF_MODE_ENABLE_8VM:
case DSAF_MODE_ENABLE_16VM:
case DSAF_MODE_ENABLE_32VM:
case DSAF_MODE_ENABLE_128VM:
case DSAF_MODE_DISABLE_2PORT_8VM:
case DSAF_MODE_DISABLE_2PORT_16VM:
case DSAF_MODE_DISABLE_2PORT_64VM:
case DSAF_MODE_DISABLE_6PORT_0VM:
case DSAF_MODE_DISABLE_6PORT_2VM:
case DSAF_MODE_DISABLE_6PORT_4VM:
case DSAF_MODE_DISABLE_6PORT_16VM:
tmp_port = vm_queue_id;
break;
default:
dev_err(mac_cb->dev, "dsaf mode invalid, %s mac%d!\n",
mac_cb->dsaf_dev->ae_dev.name, mac_cb->mac_id);
return -EINVAL;
}
tmp_port += DSAF_BASE_INNER_PORT_NUM;
*port_num = tmp_port;
return 0;
}
/**
net: hns: separate debug dsaf device from service dsaf device There are two kinds of dsaf device in hns, one is for service ports, contains crossbar in it, can work under different mode. Another is for debug port, only can work under "single-port" mode. The current code only declared a dsaf device for both service ports and debug ports. This patch separate it to three platform devices. Here is the diagram of all port in one platform device(old): CPU | | DSAF(one platform device) -------------------------------------------------------------- / | | | | | / | PPE PPE PPE | / | | | | | / | | | | | / | crossbar | | | / | | | | |/ | ----------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC MAC MAC | | | | | | | | | | | -------------------------------------------------------------- | | | | | | | | PHY PHY PHY PHY PHY PHY PHY PHY Here is the diagram of separate all ports to three platform(new): CPU | ----------------------------------- | | | ---------------------------------------------- --------- --------- | | | | | | | | | PPE | | PPE | | PPE | | | | | | | | | | | | | | | | | | | | crossbar | | | | | | | | | | | | | | | | | ---------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC | | MAC | | MAC | | | | | | | | | | | | | | | ---------------------------------------------- --------- --------- | | | | | | \ / | / | PHY PHY PHY PHY PHY PHY \ / PHY / PHY \ / / \ / / DSAF(three platform device) Signed-off-by: Daode Huang <huangdaode@hisilicon.com> Signed-off-by: Yisen Zhuang <yisen.zhuang@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-04-23 17:05:11 +08:00
*hns_mac_change_vf_addr - change vf mac address
*@mac_cb: mac device
*@vmid: vmid
*@addr:mac address
*/
int hns_mac_change_vf_addr(struct hns_mac_cb *mac_cb,
u32 vmid, char *addr)
{
int ret;
struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb);
struct dsaf_device *dsaf_dev = mac_cb->dsaf_dev;
struct dsaf_drv_mac_single_dest_entry mac_entry;
struct mac_entry_idx *old_entry;
old_entry = &mac_cb->addr_entry_idx[vmid];
if (!HNS_DSAF_IS_DEBUG(dsaf_dev)) {
memcpy(mac_entry.addr, addr, sizeof(mac_entry.addr));
mac_entry.in_vlan_id = old_entry->vlan_id;
mac_entry.in_port_num = mac_cb->mac_id;
ret = hns_mac_get_inner_port_num(mac_cb, (u8)vmid,
&mac_entry.port_num);
if (ret)
return ret;
if ((old_entry->valid != 0) &&
(memcmp(old_entry->addr,
addr, sizeof(mac_entry.addr)) != 0)) {
ret = hns_dsaf_del_mac_entry(dsaf_dev,
old_entry->vlan_id,
mac_cb->mac_id,
old_entry->addr);
if (ret)
return ret;
}
ret = hns_dsaf_set_mac_uc_entry(dsaf_dev, &mac_entry);
if (ret)
return ret;
}
if ((mac_ctrl_drv->set_mac_addr) && (vmid == 0))
mac_ctrl_drv->set_mac_addr(mac_cb->priv.mac, addr);
memcpy(old_entry->addr, addr, sizeof(old_entry->addr));
old_entry->valid = 1;
return 0;
}
int hns_mac_add_uc_addr(struct hns_mac_cb *mac_cb, u8 vf_id,
const unsigned char *addr)
{
struct dsaf_device *dsaf_dev = mac_cb->dsaf_dev;
struct dsaf_drv_mac_single_dest_entry mac_entry;
int ret;
if (HNS_DSAF_IS_DEBUG(dsaf_dev))
return -ENOSPC;
memset(&mac_entry, 0, sizeof(mac_entry));
memcpy(mac_entry.addr, addr, sizeof(mac_entry.addr));
mac_entry.in_port_num = mac_cb->mac_id;
ret = hns_mac_get_inner_port_num(mac_cb, vf_id, &mac_entry.port_num);
if (ret)
return ret;
return hns_dsaf_set_mac_uc_entry(dsaf_dev, &mac_entry);
}
int hns_mac_rm_uc_addr(struct hns_mac_cb *mac_cb, u8 vf_id,
const unsigned char *addr)
{
struct dsaf_device *dsaf_dev = mac_cb->dsaf_dev;
struct dsaf_drv_mac_single_dest_entry mac_entry;
int ret;
if (HNS_DSAF_IS_DEBUG(dsaf_dev))
return -ENOSPC;
memset(&mac_entry, 0, sizeof(mac_entry));
memcpy(mac_entry.addr, addr, sizeof(mac_entry.addr));
mac_entry.in_port_num = mac_cb->mac_id;
ret = hns_mac_get_inner_port_num(mac_cb, vf_id, &mac_entry.port_num);
if (ret)
return ret;
return hns_dsaf_rm_mac_addr(dsaf_dev, &mac_entry);
}
int hns_mac_set_multi(struct hns_mac_cb *mac_cb,
u32 port_num, char *addr, bool enable)
{
int ret;
struct dsaf_device *dsaf_dev = mac_cb->dsaf_dev;
struct dsaf_drv_mac_single_dest_entry mac_entry;
if (!HNS_DSAF_IS_DEBUG(dsaf_dev) && addr) {
memcpy(mac_entry.addr, addr, sizeof(mac_entry.addr));
mac_entry.in_vlan_id = 0;/*vlan_id;*/
mac_entry.in_port_num = mac_cb->mac_id;
mac_entry.port_num = port_num;
if (!enable)
ret = hns_dsaf_del_mac_mc_port(dsaf_dev, &mac_entry);
else
ret = hns_dsaf_add_mac_mc_port(dsaf_dev, &mac_entry);
if (ret) {
dev_err(dsaf_dev->dev,
"set mac mc port failed, %s mac%d ret = %#x!\n",
mac_cb->dsaf_dev->ae_dev.name,
mac_cb->mac_id, ret);
return ret;
}
}
return 0;
}
int hns_mac_clr_multicast(struct hns_mac_cb *mac_cb, int vfn)
{
struct dsaf_device *dsaf_dev = mac_cb->dsaf_dev;
u8 port_num;
int ret = hns_mac_get_inner_port_num(mac_cb, vfn, &port_num);
if (ret)
return ret;
return hns_dsaf_clr_mac_mc_port(dsaf_dev, mac_cb->mac_id, port_num);
}
static void hns_mac_param_get(struct mac_params *param,
struct hns_mac_cb *mac_cb)
{
param->vaddr = (void *)mac_cb->vaddr;
param->mac_mode = hns_get_enet_interface(mac_cb);
ether_addr_copy(param->addr, mac_cb->addr_entry_idx[0].addr);
param->mac_id = mac_cb->mac_id;
param->dev = mac_cb->dev;
}
/**
*hns_mac_queue_config_bc_en - set broadcast rx&tx enable
*@mac_cb: mac device
*@queue: queue number
*@en:enable
*retuen 0 - success , negative --fail
*/
static int hns_mac_port_config_bc_en(struct hns_mac_cb *mac_cb,
u32 port_num, u16 vlan_id, bool enable)
{
int ret;
struct dsaf_device *dsaf_dev = mac_cb->dsaf_dev;
struct dsaf_drv_mac_single_dest_entry mac_entry;
/* directy return ok in debug network mode */
if (mac_cb->mac_type == HNAE_PORT_DEBUG)
return 0;
if (!HNS_DSAF_IS_DEBUG(dsaf_dev)) {
eth_broadcast_addr(mac_entry.addr);
mac_entry.in_vlan_id = vlan_id;
mac_entry.in_port_num = mac_cb->mac_id;
mac_entry.port_num = port_num;
if (!enable)
ret = hns_dsaf_del_mac_mc_port(dsaf_dev, &mac_entry);
else
ret = hns_dsaf_add_mac_mc_port(dsaf_dev, &mac_entry);
return ret;
}
return 0;
}
/**
*hns_mac_vm_config_bc_en - set broadcast rx&tx enable
*@mac_cb: mac device
*@vmid: vm id
*@en:enable
*retuen 0 - success , negative --fail
*/
int hns_mac_vm_config_bc_en(struct hns_mac_cb *mac_cb, u32 vmid, bool enable)
{
int ret;
struct dsaf_device *dsaf_dev = mac_cb->dsaf_dev;
u8 port_num;
struct mac_entry_idx *uc_mac_entry;
struct dsaf_drv_mac_single_dest_entry mac_entry;
if (mac_cb->mac_type == HNAE_PORT_DEBUG)
return 0;
uc_mac_entry = &mac_cb->addr_entry_idx[vmid];
if (!HNS_DSAF_IS_DEBUG(dsaf_dev)) {
eth_broadcast_addr(mac_entry.addr);
mac_entry.in_vlan_id = uc_mac_entry->vlan_id;
mac_entry.in_port_num = mac_cb->mac_id;
ret = hns_mac_get_inner_port_num(mac_cb, vmid, &port_num);
if (ret)
return ret;
mac_entry.port_num = port_num;
if (!enable)
ret = hns_dsaf_del_mac_mc_port(dsaf_dev, &mac_entry);
else
ret = hns_dsaf_add_mac_mc_port(dsaf_dev, &mac_entry);
return ret;
}
return 0;
}
int hns_mac_wait_fifo_clean(struct hns_mac_cb *mac_cb)
{
struct mac_driver *drv = hns_mac_get_drv(mac_cb);
if (drv->wait_fifo_clean)
return drv->wait_fifo_clean(drv);
return 0;
}
void hns_mac_reset(struct hns_mac_cb *mac_cb)
{
struct mac_driver *drv = hns_mac_get_drv(mac_cb);
bool is_ver1 = AE_IS_VER1(mac_cb->dsaf_dev->dsaf_ver);
drv->mac_init(drv);
if (drv->config_max_frame_length)
drv->config_max_frame_length(drv, mac_cb->max_frm);
if (drv->set_tx_auto_pause_frames)
drv->set_tx_auto_pause_frames(drv, mac_cb->tx_pause_frm_time);
if (drv->set_an_mode)
drv->set_an_mode(drv, 1);
if (drv->mac_pausefrm_cfg) {
if (mac_cb->mac_type == HNAE_PORT_DEBUG)
drv->mac_pausefrm_cfg(drv, !is_ver1, !is_ver1);
else /* mac rx must disable, dsaf pfc close instead of it*/
drv->mac_pausefrm_cfg(drv, 0, 1);
}
}
int hns_mac_set_mtu(struct hns_mac_cb *mac_cb, u32 new_mtu, u32 buf_size)
{
struct mac_driver *drv = hns_mac_get_drv(mac_cb);
u32 new_frm = new_mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN;
ethernet: use core min/max MTU checking et131x: min_mtu 64, max_mtu 9216 altera_tse: min_mtu 64, max_mtu 1500 amd8111e: min_mtu 60, max_mtu 9000 bnad: min_mtu 46, max_mtu 9000 macb: min_mtu 68, max_mtu 1500 or 10240 depending on hardware capability xgmac: min_mtu 46, max_mtu 9000 cxgb2: min_mtu 68, max_mtu 9582 (pm3393) or 9600 (vsc7326) enic: min_mtu 68, max_mtu 9000 gianfar: min_mtu 50, max_mu 9586 hns_enet: min_mtu 68, max_mtu 9578 (v1) or 9706 (v2) ksz884x: min_mtu 60, max_mtu 1894 myri10ge: min_mtu 68, max_mtu 9000 natsemi: min_mtu 64, max_mtu 2024 nfp: min_mtu 68, max_mtu hardware-specific forcedeth: min_mtu 64, max_mtu 1500 or 9100, depending on hardware pch_gbe: min_mtu 46, max_mtu 10300 pasemi_mac: min_mtu 64, max_mtu 9000 qcaspi: min_mtu 46, max_mtu 1500 - remove qcaspi_netdev_change_mtu as it is now redundant rocker: min_mtu 68, max_mtu 9000 sxgbe: min_mtu 68, max_mtu 9000 stmmac: min_mtu 46, max_mtu depends on hardware tehuti: min_mtu 60, max_mtu 16384 - driver had no max mtu checking, but product docs say 16k jumbo packets are supported by the hardware netcp: min_mtu 68, max_mtu 9486 - remove netcp_ndo_change_mtu as it is now redundant via-velocity: min_mtu 64, max_mtu 9000 octeon: min_mtu 46, max_mtu 65370 CC: netdev@vger.kernel.org CC: Mark Einon <mark.einon@gmail.com> CC: Vince Bridgers <vbridger@opensource.altera.com> CC: Rasesh Mody <rasesh.mody@qlogic.com> CC: Nicolas Ferre <nicolas.ferre@atmel.com> CC: Santosh Raspatur <santosh@chelsio.com> CC: Hariprasad S <hariprasad@chelsio.com> CC: Christian Benvenuti <benve@cisco.com> CC: Sujith Sankar <ssujith@cisco.com> CC: Govindarajulu Varadarajan <_govind@gmx.com> CC: Neel Patel <neepatel@cisco.com> CC: Claudiu Manoil <claudiu.manoil@freescale.com> CC: Yisen Zhuang <yisen.zhuang@huawei.com> CC: Salil Mehta <salil.mehta@huawei.com> CC: Hyong-Youb Kim <hykim@myri.com> CC: Jakub Kicinski <jakub.kicinski@netronome.com> CC: Olof Johansson <olof@lixom.net> CC: Jiri Pirko <jiri@resnulli.us> CC: Byungho An <bh74.an@samsung.com> CC: Girish K S <ks.giri@samsung.com> CC: Vipul Pandya <vipul.pandya@samsung.com> CC: Giuseppe Cavallaro <peppe.cavallaro@st.com> CC: Alexandre Torgue <alexandre.torgue@st.com> CC: Andy Gospodarek <andy@greyhouse.net> CC: Wingman Kwok <w-kwok2@ti.com> CC: Murali Karicheri <m-karicheri2@ti.com> CC: Francois Romieu <romieu@fr.zoreil.com> Signed-off-by: Jarod Wilson <jarod@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-18 03:54:17 +08:00
if (new_frm > HNS_RCB_RING_MAX_BD_PER_PKT * buf_size)
return -EINVAL;
if (!drv->config_max_frame_length)
return -ECHILD;
/* adjust max frame to be at least the size of a standard frame */
if (new_frm < (ETH_FRAME_LEN + ETH_FCS_LEN + VLAN_HLEN))
new_frm = (ETH_FRAME_LEN + ETH_FCS_LEN + VLAN_HLEN);
drv->config_max_frame_length(drv, new_frm);
mac_cb->max_frm = new_frm;
return 0;
}
void hns_mac_start(struct hns_mac_cb *mac_cb)
{
struct mac_driver *mac_drv = hns_mac_get_drv(mac_cb);
/* for virt */
if (mac_drv->mac_en_flg == MAC_EN_FLAG_V) {
/*plus 1 when the virtual mac has been enabled */
mac_drv->virt_dev_num += 1;
return;
}
if (mac_drv->mac_enable) {
mac_drv->mac_enable(mac_cb->priv.mac, MAC_COMM_MODE_RX_AND_TX);
mac_drv->mac_en_flg = MAC_EN_FLAG_V;
}
}
void hns_mac_stop(struct hns_mac_cb *mac_cb)
{
struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb);
/*modified for virtualization */
if (mac_ctrl_drv->virt_dev_num > 0) {
mac_ctrl_drv->virt_dev_num -= 1;
if (mac_ctrl_drv->virt_dev_num > 0)
return;
}
if (mac_ctrl_drv->mac_disable)
mac_ctrl_drv->mac_disable(mac_cb->priv.mac,
MAC_COMM_MODE_RX_AND_TX);
mac_ctrl_drv->mac_en_flg = 0;
mac_cb->link = 0;
mac_cb->dsaf_dev->misc_op->cpld_reset_led(mac_cb);
}
/**
* hns_mac_get_autoneg - get auto autonegotiation
* @mac_cb: mac control block
* @enable: enable or not
* retuen 0 - success , negative --fail
*/
void hns_mac_get_autoneg(struct hns_mac_cb *mac_cb, u32 *auto_neg)
{
struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb);
if (mac_ctrl_drv->autoneg_stat)
mac_ctrl_drv->autoneg_stat(mac_ctrl_drv, auto_neg);
else
*auto_neg = 0;
}
/**
* hns_mac_get_pauseparam - set rx & tx pause parameter
* @mac_cb: mac control block
* @rx_en: rx enable status
* @tx_en: tx enable status
* retuen 0 - success , negative --fail
*/
void hns_mac_get_pauseparam(struct hns_mac_cb *mac_cb, u32 *rx_en, u32 *tx_en)
{
struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb);
if (mac_ctrl_drv->get_pause_enable) {
mac_ctrl_drv->get_pause_enable(mac_ctrl_drv, rx_en, tx_en);
} else {
*rx_en = 0;
*tx_en = 0;
}
}
/**
* hns_mac_set_autoneg - set auto autonegotiation
* @mac_cb: mac control block
* @enable: enable or not
* retuen 0 - success , negative --fail
*/
int hns_mac_set_autoneg(struct hns_mac_cb *mac_cb, u8 enable)
{
struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb);
if (mac_cb->phy_if == PHY_INTERFACE_MODE_XGMII && enable) {
dev_err(mac_cb->dev, "enabling autoneg is not allowed!\n");
return -ENOTSUPP;
}
if (mac_ctrl_drv->set_an_mode)
mac_ctrl_drv->set_an_mode(mac_ctrl_drv, enable);
return 0;
}
/**
* hns_mac_set_autoneg - set rx & tx pause parameter
* @mac_cb: mac control block
* @rx_en: rx enable or not
* @tx_en: tx enable or not
* return 0 - success , negative --fail
*/
int hns_mac_set_pauseparam(struct hns_mac_cb *mac_cb, u32 rx_en, u32 tx_en)
{
struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb);
bool is_ver1 = AE_IS_VER1(mac_cb->dsaf_dev->dsaf_ver);
if (mac_cb->mac_type == HNAE_PORT_DEBUG) {
if (is_ver1 && (tx_en || rx_en)) {
dev_err(mac_cb->dev, "macv1 can't enable tx/rx_pause!\n");
return -EINVAL;
}
}
if (mac_ctrl_drv->mac_pausefrm_cfg)
mac_ctrl_drv->mac_pausefrm_cfg(mac_ctrl_drv, rx_en, tx_en);
return 0;
}
/**
* hns_mac_init_ex - mac init
* @mac_cb: mac control block
* retuen 0 - success , negative --fail
*/
static int hns_mac_init_ex(struct hns_mac_cb *mac_cb)
{
int ret;
struct mac_params param;
struct mac_driver *drv;
hns_dsaf_fix_mac_mode(mac_cb);
memset(&param, 0, sizeof(struct mac_params));
hns_mac_param_get(&param, mac_cb);
if (MAC_SPEED_FROM_MODE(param.mac_mode) < MAC_SPEED_10000)
drv = (struct mac_driver *)hns_gmac_config(mac_cb, &param);
else
drv = (struct mac_driver *)hns_xgmac_config(mac_cb, &param);
if (!drv)
return -ENOMEM;
mac_cb->priv.mac = (void *)drv;
hns_mac_reset(mac_cb);
hns_mac_adjust_link(mac_cb, mac_cb->speed, !mac_cb->half_duplex);
ret = hns_mac_port_config_bc_en(mac_cb, mac_cb->mac_id, 0, true);
if (ret)
goto free_mac_drv;
return 0;
free_mac_drv:
drv->mac_free(mac_cb->priv.mac);
mac_cb->priv.mac = NULL;
return ret;
}
static int
hns_mac_phy_parse_addr(struct device *dev, struct fwnode_handle *fwnode)
{
u32 addr;
int ret;
ret = fwnode_property_read_u32(fwnode, "phy-addr", &addr);
if (ret) {
dev_err(dev, "has invalid PHY address ret:%d\n", ret);
return ret;
}
if (addr >= PHY_MAX_ADDR) {
dev_err(dev, "PHY address %i is too large\n", addr);
return -EINVAL;
}
return addr;
}
static int
hns_mac_register_phydev(struct mii_bus *mdio, struct hns_mac_cb *mac_cb,
u32 addr)
{
struct phy_device *phy;
const char *phy_type;
bool is_c45;
int rc;
rc = fwnode_property_read_string(mac_cb->fw_port,
"phy-mode", &phy_type);
if (rc < 0)
return rc;
if (!strcmp(phy_type, phy_modes(PHY_INTERFACE_MODE_XGMII)))
is_c45 = 1;
else if (!strcmp(phy_type, phy_modes(PHY_INTERFACE_MODE_SGMII)))
is_c45 = 0;
else
return -ENODATA;
phy = get_phy_device(mdio, addr, is_c45);
if (!phy || IS_ERR(phy))
return -EIO;
phy->irq = mdio->irq[addr];
/* All data is now stored in the phy struct;
* register it
*/
rc = phy_device_register(phy);
if (rc) {
phy_device_free(phy);
dev_err(&mdio->dev, "registered phy fail at address %i\n",
addr);
return -ENODEV;
}
mac_cb->phy_dev = phy;
dev_dbg(&mdio->dev, "registered phy at address %i\n", addr);
return 0;
}
static int hns_mac_register_phy(struct hns_mac_cb *mac_cb)
{
struct fwnode_reference_args args;
struct platform_device *pdev;
struct mii_bus *mii_bus;
int rc;
int addr;
/* Loop over the child nodes and register a phy_device for each one */
if (!to_acpi_device_node(mac_cb->fw_port))
return -ENODEV;
rc = acpi_node_get_property_reference(
mac_cb->fw_port, "mdio-node", 0, &args);
if (rc)
return rc;
if (!is_acpi_device_node(args.fwnode))
return -EINVAL;
addr = hns_mac_phy_parse_addr(mac_cb->dev, mac_cb->fw_port);
if (addr < 0)
return addr;
/* dev address in adev */
pdev = hns_dsaf_find_platform_device(args.fwnode);
if (!pdev) {
dev_err(mac_cb->dev, "mac%d mdio pdev is NULL\n",
mac_cb->mac_id);
return -EINVAL;
}
mii_bus = platform_get_drvdata(pdev);
if (!mii_bus) {
dev_err(mac_cb->dev,
"mac%d mdio is NULL, dsaf will probe again later\n",
mac_cb->mac_id);
return -EPROBE_DEFER;
}
rc = hns_mac_register_phydev(mii_bus, mac_cb, addr);
if (!rc)
dev_dbg(mac_cb->dev, "mac%d register phy addr:%d\n",
mac_cb->mac_id, addr);
return rc;
}
static void hns_mac_remove_phydev(struct hns_mac_cb *mac_cb)
{
if (!to_acpi_device_node(mac_cb->fw_port) || !mac_cb->phy_dev)
return;
phy_device_remove(mac_cb->phy_dev);
phy_device_free(mac_cb->phy_dev);
mac_cb->phy_dev = NULL;
}
#define MAC_MEDIA_TYPE_MAX_LEN 16
static const struct {
enum hnae_media_type value;
const char *name;
} media_type_defs[] = {
{HNAE_MEDIA_TYPE_UNKNOWN, "unknown" },
{HNAE_MEDIA_TYPE_FIBER, "fiber" },
{HNAE_MEDIA_TYPE_COPPER, "copper" },
{HNAE_MEDIA_TYPE_BACKPLANE, "backplane" },
};
/**
net: hns: separate debug dsaf device from service dsaf device There are two kinds of dsaf device in hns, one is for service ports, contains crossbar in it, can work under different mode. Another is for debug port, only can work under "single-port" mode. The current code only declared a dsaf device for both service ports and debug ports. This patch separate it to three platform devices. Here is the diagram of all port in one platform device(old): CPU | | DSAF(one platform device) -------------------------------------------------------------- / | | | | | / | PPE PPE PPE | / | | | | | / | | | | | / | crossbar | | | / | | | | |/ | ----------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC MAC MAC | | | | | | | | | | | -------------------------------------------------------------- | | | | | | | | PHY PHY PHY PHY PHY PHY PHY PHY Here is the diagram of separate all ports to three platform(new): CPU | ----------------------------------- | | | ---------------------------------------------- --------- --------- | | | | | | | | | PPE | | PPE | | PPE | | | | | | | | | | | | | | | | | | | | crossbar | | | | | | | | | | | | | | | | | ---------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC | | MAC | | MAC | | | | | | | | | | | | | | | ---------------------------------------------- --------- --------- | | | | | | \ / | / | PHY PHY PHY PHY PHY PHY \ / PHY / PHY \ / / \ / / DSAF(three platform device) Signed-off-by: Daode Huang <huangdaode@hisilicon.com> Signed-off-by: Yisen Zhuang <yisen.zhuang@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-04-23 17:05:11 +08:00
*hns_mac_get_info - get mac information from device node
*@mac_cb: mac device
*@np:device node
net: hns: separate debug dsaf device from service dsaf device There are two kinds of dsaf device in hns, one is for service ports, contains crossbar in it, can work under different mode. Another is for debug port, only can work under "single-port" mode. The current code only declared a dsaf device for both service ports and debug ports. This patch separate it to three platform devices. Here is the diagram of all port in one platform device(old): CPU | | DSAF(one platform device) -------------------------------------------------------------- / | | | | | / | PPE PPE PPE | / | | | | | / | | | | | / | crossbar | | | / | | | | |/ | ----------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC MAC MAC | | | | | | | | | | | -------------------------------------------------------------- | | | | | | | | PHY PHY PHY PHY PHY PHY PHY PHY Here is the diagram of separate all ports to three platform(new): CPU | ----------------------------------- | | | ---------------------------------------------- --------- --------- | | | | | | | | | PPE | | PPE | | PPE | | | | | | | | | | | | | | | | | | | | crossbar | | | | | | | | | | | | | | | | | ---------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC | | MAC | | MAC | | | | | | | | | | | | | | | ---------------------------------------------- --------- --------- | | | | | | \ / | / | PHY PHY PHY PHY PHY PHY \ / PHY / PHY \ / / \ / / DSAF(three platform device) Signed-off-by: Daode Huang <huangdaode@hisilicon.com> Signed-off-by: Yisen Zhuang <yisen.zhuang@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-04-23 17:05:11 +08:00
* return: 0 --success, negative --fail
*/
static int hns_mac_get_info(struct hns_mac_cb *mac_cb)
{
struct device_node *np;
net: hns: separate debug dsaf device from service dsaf device There are two kinds of dsaf device in hns, one is for service ports, contains crossbar in it, can work under different mode. Another is for debug port, only can work under "single-port" mode. The current code only declared a dsaf device for both service ports and debug ports. This patch separate it to three platform devices. Here is the diagram of all port in one platform device(old): CPU | | DSAF(one platform device) -------------------------------------------------------------- / | | | | | / | PPE PPE PPE | / | | | | | / | | | | | / | crossbar | | | / | | | | |/ | ----------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC MAC MAC | | | | | | | | | | | -------------------------------------------------------------- | | | | | | | | PHY PHY PHY PHY PHY PHY PHY PHY Here is the diagram of separate all ports to three platform(new): CPU | ----------------------------------- | | | ---------------------------------------------- --------- --------- | | | | | | | | | PPE | | PPE | | PPE | | | | | | | | | | | | | | | | | | | | crossbar | | | | | | | | | | | | | | | | | ---------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC | | MAC | | MAC | | | | | | | | | | | | | | | ---------------------------------------------- --------- --------- | | | | | | \ / | / | PHY PHY PHY PHY PHY PHY \ / PHY / PHY \ / / \ / / DSAF(three platform device) Signed-off-by: Daode Huang <huangdaode@hisilicon.com> Signed-off-by: Yisen Zhuang <yisen.zhuang@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-04-23 17:05:11 +08:00
struct regmap *syscon;
struct of_phandle_args cpld_args;
const char *media_type;
u32 i;
u32 ret;
mac_cb->link = false;
mac_cb->half_duplex = false;
mac_cb->media_type = HNAE_MEDIA_TYPE_UNKNOWN;
mac_cb->speed = mac_phy_to_speed[mac_cb->phy_if];
mac_cb->max_speed = mac_cb->speed;
if (mac_cb->phy_if == PHY_INTERFACE_MODE_SGMII) {
mac_cb->if_support = MAC_GMAC_SUPPORTED;
mac_cb->if_support |= SUPPORTED_1000baseT_Full;
} else if (mac_cb->phy_if == PHY_INTERFACE_MODE_XGMII) {
mac_cb->if_support = SUPPORTED_10000baseR_FEC;
mac_cb->if_support |= SUPPORTED_10000baseKR_Full;
}
mac_cb->max_frm = MAC_DEFAULT_MTU;
mac_cb->tx_pause_frm_time = MAC_DEFAULT_PAUSE_TIME;
mac_cb->port_rst_off = mac_cb->mac_id;
mac_cb->port_mode_off = 0;
net: hns: separate debug dsaf device from service dsaf device There are two kinds of dsaf device in hns, one is for service ports, contains crossbar in it, can work under different mode. Another is for debug port, only can work under "single-port" mode. The current code only declared a dsaf device for both service ports and debug ports. This patch separate it to three platform devices. Here is the diagram of all port in one platform device(old): CPU | | DSAF(one platform device) -------------------------------------------------------------- / | | | | | / | PPE PPE PPE | / | | | | | / | | | | | / | crossbar | | | / | | | | |/ | ----------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC MAC MAC | | | | | | | | | | | -------------------------------------------------------------- | | | | | | | | PHY PHY PHY PHY PHY PHY PHY PHY Here is the diagram of separate all ports to three platform(new): CPU | ----------------------------------- | | | ---------------------------------------------- --------- --------- | | | | | | | | | PPE | | PPE | | PPE | | | | | | | | | | | | | | | | | | | | crossbar | | | | | | | | | | | | | | | | | ---------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC | | MAC | | MAC | | | | | | | | | | | | | | | ---------------------------------------------- --------- --------- | | | | | | \ / | / | PHY PHY PHY PHY PHY PHY \ / PHY / PHY \ / / \ / / DSAF(three platform device) Signed-off-by: Daode Huang <huangdaode@hisilicon.com> Signed-off-by: Yisen Zhuang <yisen.zhuang@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-04-23 17:05:11 +08:00
/* if the dsaf node doesn't contain a port subnode, get phy-handle
* from dsaf node
*/
if (!mac_cb->fw_port) {
np = of_parse_phandle(mac_cb->dev->of_node, "phy-handle",
mac_cb->mac_id);
mac_cb->phy_dev = of_phy_find_device(np);
if (mac_cb->phy_dev) {
/* refcount is held by of_phy_find_device()
* if the phy_dev is found
*/
put_device(&mac_cb->phy_dev->mdio.dev);
dev_dbg(mac_cb->dev, "mac%d phy_node: %pOFn\n",
mac_cb->mac_id, np);
}
of_node_put(np);
net: hns: separate debug dsaf device from service dsaf device There are two kinds of dsaf device in hns, one is for service ports, contains crossbar in it, can work under different mode. Another is for debug port, only can work under "single-port" mode. The current code only declared a dsaf device for both service ports and debug ports. This patch separate it to three platform devices. Here is the diagram of all port in one platform device(old): CPU | | DSAF(one platform device) -------------------------------------------------------------- / | | | | | / | PPE PPE PPE | / | | | | | / | | | | | / | crossbar | | | / | | | | |/ | ----------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC MAC MAC | | | | | | | | | | | -------------------------------------------------------------- | | | | | | | | PHY PHY PHY PHY PHY PHY PHY PHY Here is the diagram of separate all ports to three platform(new): CPU | ----------------------------------- | | | ---------------------------------------------- --------- --------- | | | | | | | | | PPE | | PPE | | PPE | | | | | | | | | | | | | | | | | | | | crossbar | | | | | | | | | | | | | | | | | ---------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC | | MAC | | MAC | | | | | | | | | | | | | | | ---------------------------------------------- --------- --------- | | | | | | \ / | / | PHY PHY PHY PHY PHY PHY \ / PHY / PHY \ / / \ / / DSAF(three platform device) Signed-off-by: Daode Huang <huangdaode@hisilicon.com> Signed-off-by: Yisen Zhuang <yisen.zhuang@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-04-23 17:05:11 +08:00
return 0;
}
if (is_of_node(mac_cb->fw_port)) {
/* parse property from port subnode in dsaf */
np = of_parse_phandle(to_of_node(mac_cb->fw_port),
"phy-handle", 0);
mac_cb->phy_dev = of_phy_find_device(np);
if (mac_cb->phy_dev) {
/* refcount is held by of_phy_find_device()
* if the phy_dev is found
*/
put_device(&mac_cb->phy_dev->mdio.dev);
dev_dbg(mac_cb->dev, "mac%d phy_node: %pOFn\n",
mac_cb->mac_id, np);
}
of_node_put(np);
np = of_parse_phandle(to_of_node(mac_cb->fw_port),
"serdes-syscon", 0);
syscon = syscon_node_to_regmap(np);
of_node_put(np);
if (IS_ERR_OR_NULL(syscon)) {
dev_err(mac_cb->dev, "serdes-syscon is needed!\n");
return -EINVAL;
}
mac_cb->serdes_ctrl = syscon;
ret = fwnode_property_read_u32(mac_cb->fw_port,
"port-rst-offset",
&mac_cb->port_rst_off);
if (ret) {
dev_dbg(mac_cb->dev,
"mac%d port-rst-offset not found, use default value.\n",
mac_cb->mac_id);
}
ret = fwnode_property_read_u32(mac_cb->fw_port,
"port-mode-offset",
&mac_cb->port_mode_off);
if (ret) {
dev_dbg(mac_cb->dev,
"mac%d port-mode-offset not found, use default value.\n",
mac_cb->mac_id);
}
ret = of_parse_phandle_with_fixed_args(
to_of_node(mac_cb->fw_port), "cpld-syscon", 1, 0,
&cpld_args);
if (ret) {
dev_dbg(mac_cb->dev, "mac%d no cpld-syscon found.\n",
mac_cb->mac_id);
mac_cb->cpld_ctrl = NULL;
} else {
syscon = syscon_node_to_regmap(cpld_args.np);
if (IS_ERR_OR_NULL(syscon)) {
dev_dbg(mac_cb->dev, "no cpld-syscon found!\n");
mac_cb->cpld_ctrl = NULL;
} else {
mac_cb->cpld_ctrl = syscon;
mac_cb->cpld_ctrl_reg = cpld_args.args[0];
}
}
} else if (is_acpi_node(mac_cb->fw_port)) {
ret = hns_mac_register_phy(mac_cb);
/*
* Mac can work well if there is phy or not.If the port don't
* connect with phy, the return value will be ignored. Only
* when there is phy but can't find mdio bus, the return value
* will be handled.
*/
if (ret == -EPROBE_DEFER)
return ret;
} else {
dev_err(mac_cb->dev, "mac%d cannot find phy node\n",
mac_cb->mac_id);
}
if (!fwnode_property_read_string(mac_cb->fw_port, "media-type",
&media_type)) {
for (i = 0; i < ARRAY_SIZE(media_type_defs); i++) {
if (!strncmp(media_type_defs[i].name, media_type,
MAC_MEDIA_TYPE_MAX_LEN)) {
mac_cb->media_type = media_type_defs[i].value;
break;
}
}
}
if (fwnode_property_read_u8_array(mac_cb->fw_port, "mc-mac-mask",
mac_cb->mc_mask, ETH_ALEN)) {
dev_warn(mac_cb->dev,
"no mc-mac-mask property, set to default value.\n");
eth_broadcast_addr(mac_cb->mc_mask);
}
net: hns: separate debug dsaf device from service dsaf device There are two kinds of dsaf device in hns, one is for service ports, contains crossbar in it, can work under different mode. Another is for debug port, only can work under "single-port" mode. The current code only declared a dsaf device for both service ports and debug ports. This patch separate it to three platform devices. Here is the diagram of all port in one platform device(old): CPU | | DSAF(one platform device) -------------------------------------------------------------- / | | | | | / | PPE PPE PPE | / | | | | | / | | | | | / | crossbar | | | / | | | | |/ | ----------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC MAC MAC | | | | | | | | | | | -------------------------------------------------------------- | | | | | | | | PHY PHY PHY PHY PHY PHY PHY PHY Here is the diagram of separate all ports to three platform(new): CPU | ----------------------------------- | | | ---------------------------------------------- --------- --------- | | | | | | | | | PPE | | PPE | | PPE | | | | | | | | | | | | | | | | | | | | crossbar | | | | | | | | | | | | | | | | | ---------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC | | MAC | | MAC | | | | | | | | | | | | | | | ---------------------------------------------- --------- --------- | | | | | | \ / | / | PHY PHY PHY PHY PHY PHY \ / PHY / PHY \ / / \ / / DSAF(three platform device) Signed-off-by: Daode Huang <huangdaode@hisilicon.com> Signed-off-by: Yisen Zhuang <yisen.zhuang@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-04-23 17:05:11 +08:00
return 0;
}
/**
* hns_mac_get_mode - get mac mode
* @phy_if: phy interface
* retuen 0 - gmac, 1 - xgmac , negative --fail
*/
static int hns_mac_get_mode(phy_interface_t phy_if)
{
switch (phy_if) {
case PHY_INTERFACE_MODE_SGMII:
return MAC_GMAC_IDX;
case PHY_INTERFACE_MODE_XGMII:
return MAC_XGMAC_IDX;
default:
return -EINVAL;
}
}
net: hns: Make many functions static Fixes the following sparse warning: drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c:73:20: warning: symbol 'hns_ae_get_handle' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c:332:6: warning: symbol 'hns_ae_stop' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c:360:6: warning: symbol 'hns_ae_toggle_ring_irq' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c:580:6: warning: symbol 'hns_ae_update_stats' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c:663:6: warning: symbol 'hns_ae_get_stats' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c:695:6: warning: symbol 'hns_ae_get_strings' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c:728:5: warning: symbol 'hns_ae_get_sset_count' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c:774:6: warning: symbol 'hns_ae_update_led_status' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c:786:5: warning: symbol 'hns_ae_cpld_set_led_id' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c:798:6: warning: symbol 'hns_ae_get_regs' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c:823:5: warning: symbol 'hns_ae_get_regs_len' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c:342:6: warning: symbol 'hns_gmac_update_stats' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c:934:12: warning: symbol 'hns_mac_get_vaddr' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c:953:5: warning: symbol 'hns_mac_get_cfg' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c:343:6: warning: symbol 'hns_dsaf_srst_chns' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c:366:1: warning: symbol 'hns_dsaf_srst_chns_acpi' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c:373:6: warning: symbol 'hns_dsaf_roce_srst' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c:387:6: warning: symbol 'hns_dsaf_roce_srst_acpi' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c:571:5: warning: symbol 'hns_mac_get_sfp_prsnt' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c:589:5: warning: symbol 'hns_mac_get_sfp_prsnt_acpi' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c:31:12: warning: symbol 'g_dsaf_mode_match' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c:45:5: warning: symbol 'hns_dsaf_get_cfg' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c:962:6: warning: symbol 'hns_dsaf_tcam_addr_get' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c:2087:6: warning: symbol 'hns_dsaf_port_work_rate_cfg' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c:2837:5: warning: symbol 'hns_dsaf_roce_reset' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c:76:5: warning: symbol 'hns_ppe_common_get_cfg' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c:107:6: warning: symbol 'hns_ppe_common_free_cfg' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c:340:6: warning: symbol 'hns_ppe_uninit_ex' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c:708:5: warning: symbol 'hns_rcb_get_ring_num' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c:744:14: warning: symbol 'hns_rcb_common_get_vaddr' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c:314:6: warning: symbol 'hns_xgmac_update_stats' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_enet.c:1303:6: warning: symbol 'hns_nic_update_stats' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_enet.c:1585:6: warning: symbol 'hns_nic_poll_controller' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_enet.c:1938:6: warning: symbol 'hns_set_multicast_list' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_enet.c:1960:6: warning: symbol 'hns_nic_set_rx_mode' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_ethtool.c:661:6: warning: symbol 'hns_get_ringparam' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_ethtool.c:811:6: warning: symbol 'hns_get_channels' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_ethtool.c:828:6: warning: symbol 'hns_get_ethtool_stats' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_ethtool.c:886:6: warning: symbol 'hns_get_strings' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_ethtool.c:976:5: warning: symbol 'hns_get_sset_count' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_ethtool.c:1010:5: warning: symbol 'hns_phy_led_set' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_ethtool.c:1032:5: warning: symbol 'hns_set_phys_id' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_ethtool.c:1106:6: warning: symbol 'hns_get_regs' was not declared. Should it be static? Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-26 21:19:58 +08:00
static u8 __iomem *
hns_mac_get_vaddr(struct dsaf_device *dsaf_dev,
struct hns_mac_cb *mac_cb, u32 mac_mode_idx)
{
u8 __iomem *base = dsaf_dev->io_base;
int mac_id = mac_cb->mac_id;
if (mac_cb->mac_type == HNAE_PORT_SERVICE)
return base + 0x40000 + mac_id * 0x4000 -
mac_mode_idx * 0x20000;
else
net: hns: separate debug dsaf device from service dsaf device There are two kinds of dsaf device in hns, one is for service ports, contains crossbar in it, can work under different mode. Another is for debug port, only can work under "single-port" mode. The current code only declared a dsaf device for both service ports and debug ports. This patch separate it to three platform devices. Here is the diagram of all port in one platform device(old): CPU | | DSAF(one platform device) -------------------------------------------------------------- / | | | | | / | PPE PPE PPE | / | | | | | / | | | | | / | crossbar | | | / | | | | |/ | ----------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC MAC MAC | | | | | | | | | | | -------------------------------------------------------------- | | | | | | | | PHY PHY PHY PHY PHY PHY PHY PHY Here is the diagram of separate all ports to three platform(new): CPU | ----------------------------------- | | | ---------------------------------------------- --------- --------- | | | | | | | | | PPE | | PPE | | PPE | | | | | | | | | | | | | | | | | | | | crossbar | | | | | | | | | | | | | | | | | ---------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC | | MAC | | MAC | | | | | | | | | | | | | | | ---------------------------------------------- --------- --------- | | | | | | \ / | / | PHY PHY PHY PHY PHY PHY \ / PHY / PHY \ / / \ / / DSAF(three platform device) Signed-off-by: Daode Huang <huangdaode@hisilicon.com> Signed-off-by: Yisen Zhuang <yisen.zhuang@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-04-23 17:05:11 +08:00
return dsaf_dev->ppe_base + 0x1000;
}
/**
* hns_mac_get_cfg - get mac cfg from dtb or acpi table
* @dsaf_dev: dsa fabric device struct pointer
net: hns: separate debug dsaf device from service dsaf device There are two kinds of dsaf device in hns, one is for service ports, contains crossbar in it, can work under different mode. Another is for debug port, only can work under "single-port" mode. The current code only declared a dsaf device for both service ports and debug ports. This patch separate it to three platform devices. Here is the diagram of all port in one platform device(old): CPU | | DSAF(one platform device) -------------------------------------------------------------- / | | | | | / | PPE PPE PPE | / | | | | | / | | | | | / | crossbar | | | / | | | | |/ | ----------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC MAC MAC | | | | | | | | | | | -------------------------------------------------------------- | | | | | | | | PHY PHY PHY PHY PHY PHY PHY PHY Here is the diagram of separate all ports to three platform(new): CPU | ----------------------------------- | | | ---------------------------------------------- --------- --------- | | | | | | | | | PPE | | PPE | | PPE | | | | | | | | | | | | | | | | | | | | crossbar | | | | | | | | | | | | | | | | | ---------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC | | MAC | | MAC | | | | | | | | | | | | | | | ---------------------------------------------- --------- --------- | | | | | | \ / | / | PHY PHY PHY PHY PHY PHY \ / PHY / PHY \ / / \ / / DSAF(three platform device) Signed-off-by: Daode Huang <huangdaode@hisilicon.com> Signed-off-by: Yisen Zhuang <yisen.zhuang@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-04-23 17:05:11 +08:00
* @mac_cb: mac control block
* return 0 - success , negative --fail
*/
net: hns: Make many functions static Fixes the following sparse warning: drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c:73:20: warning: symbol 'hns_ae_get_handle' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c:332:6: warning: symbol 'hns_ae_stop' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c:360:6: warning: symbol 'hns_ae_toggle_ring_irq' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c:580:6: warning: symbol 'hns_ae_update_stats' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c:663:6: warning: symbol 'hns_ae_get_stats' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c:695:6: warning: symbol 'hns_ae_get_strings' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c:728:5: warning: symbol 'hns_ae_get_sset_count' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c:774:6: warning: symbol 'hns_ae_update_led_status' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c:786:5: warning: symbol 'hns_ae_cpld_set_led_id' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c:798:6: warning: symbol 'hns_ae_get_regs' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c:823:5: warning: symbol 'hns_ae_get_regs_len' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c:342:6: warning: symbol 'hns_gmac_update_stats' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c:934:12: warning: symbol 'hns_mac_get_vaddr' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c:953:5: warning: symbol 'hns_mac_get_cfg' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c:343:6: warning: symbol 'hns_dsaf_srst_chns' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c:366:1: warning: symbol 'hns_dsaf_srst_chns_acpi' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c:373:6: warning: symbol 'hns_dsaf_roce_srst' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c:387:6: warning: symbol 'hns_dsaf_roce_srst_acpi' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c:571:5: warning: symbol 'hns_mac_get_sfp_prsnt' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c:589:5: warning: symbol 'hns_mac_get_sfp_prsnt_acpi' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c:31:12: warning: symbol 'g_dsaf_mode_match' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c:45:5: warning: symbol 'hns_dsaf_get_cfg' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c:962:6: warning: symbol 'hns_dsaf_tcam_addr_get' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c:2087:6: warning: symbol 'hns_dsaf_port_work_rate_cfg' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c:2837:5: warning: symbol 'hns_dsaf_roce_reset' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c:76:5: warning: symbol 'hns_ppe_common_get_cfg' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c:107:6: warning: symbol 'hns_ppe_common_free_cfg' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c:340:6: warning: symbol 'hns_ppe_uninit_ex' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c:708:5: warning: symbol 'hns_rcb_get_ring_num' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c:744:14: warning: symbol 'hns_rcb_common_get_vaddr' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c:314:6: warning: symbol 'hns_xgmac_update_stats' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_enet.c:1303:6: warning: symbol 'hns_nic_update_stats' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_enet.c:1585:6: warning: symbol 'hns_nic_poll_controller' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_enet.c:1938:6: warning: symbol 'hns_set_multicast_list' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_enet.c:1960:6: warning: symbol 'hns_nic_set_rx_mode' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_ethtool.c:661:6: warning: symbol 'hns_get_ringparam' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_ethtool.c:811:6: warning: symbol 'hns_get_channels' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_ethtool.c:828:6: warning: symbol 'hns_get_ethtool_stats' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_ethtool.c:886:6: warning: symbol 'hns_get_strings' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_ethtool.c:976:5: warning: symbol 'hns_get_sset_count' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_ethtool.c:1010:5: warning: symbol 'hns_phy_led_set' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_ethtool.c:1032:5: warning: symbol 'hns_set_phys_id' was not declared. Should it be static? drivers/net/ethernet/hisilicon/hns/hns_ethtool.c:1106:6: warning: symbol 'hns_get_regs' was not declared. Should it be static? Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-26 21:19:58 +08:00
static int
hns_mac_get_cfg(struct dsaf_device *dsaf_dev, struct hns_mac_cb *mac_cb)
{
int ret;
u32 mac_mode_idx;
mac_cb->dsaf_dev = dsaf_dev;
mac_cb->dev = dsaf_dev->dev;
mac_cb->sys_ctl_vaddr = dsaf_dev->sc_base;
mac_cb->serdes_vaddr = dsaf_dev->sds_base;
mac_cb->sfp_prsnt = 0;
mac_cb->txpkt_for_led = 0;
mac_cb->rxpkt_for_led = 0;
net: hns: separate debug dsaf device from service dsaf device There are two kinds of dsaf device in hns, one is for service ports, contains crossbar in it, can work under different mode. Another is for debug port, only can work under "single-port" mode. The current code only declared a dsaf device for both service ports and debug ports. This patch separate it to three platform devices. Here is the diagram of all port in one platform device(old): CPU | | DSAF(one platform device) -------------------------------------------------------------- / | | | | | / | PPE PPE PPE | / | | | | | / | | | | | / | crossbar | | | / | | | | |/ | ----------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC MAC MAC | | | | | | | | | | | -------------------------------------------------------------- | | | | | | | | PHY PHY PHY PHY PHY PHY PHY PHY Here is the diagram of separate all ports to three platform(new): CPU | ----------------------------------- | | | ---------------------------------------------- --------- --------- | | | | | | | | | PPE | | PPE | | PPE | | | | | | | | | | | | | | | | | | | | crossbar | | | | | | | | | | | | | | | | | ---------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC | | MAC | | MAC | | | | | | | | | | | | | | | ---------------------------------------------- --------- --------- | | | | | | \ / | / | PHY PHY PHY PHY PHY PHY \ / PHY / PHY \ / / \ / / DSAF(three platform device) Signed-off-by: Daode Huang <huangdaode@hisilicon.com> Signed-off-by: Yisen Zhuang <yisen.zhuang@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-04-23 17:05:11 +08:00
if (!HNS_DSAF_IS_DEBUG(dsaf_dev))
mac_cb->mac_type = HNAE_PORT_SERVICE;
else
mac_cb->mac_type = HNAE_PORT_DEBUG;
mac_cb->phy_if = dsaf_dev->misc_op->get_phy_if(mac_cb);
ret = hns_mac_get_mode(mac_cb->phy_if);
if (ret < 0) {
dev_err(dsaf_dev->dev,
"hns_mac_get_mode failed, mac%d ret = %#x!\n",
mac_cb->mac_id, ret);
return ret;
}
mac_mode_idx = (u32)ret;
net: hns: separate debug dsaf device from service dsaf device There are two kinds of dsaf device in hns, one is for service ports, contains crossbar in it, can work under different mode. Another is for debug port, only can work under "single-port" mode. The current code only declared a dsaf device for both service ports and debug ports. This patch separate it to three platform devices. Here is the diagram of all port in one platform device(old): CPU | | DSAF(one platform device) -------------------------------------------------------------- / | | | | | / | PPE PPE PPE | / | | | | | / | | | | | / | crossbar | | | / | | | | |/ | ----------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC MAC MAC | | | | | | | | | | | -------------------------------------------------------------- | | | | | | | | PHY PHY PHY PHY PHY PHY PHY PHY Here is the diagram of separate all ports to three platform(new): CPU | ----------------------------------- | | | ---------------------------------------------- --------- --------- | | | | | | | | | PPE | | PPE | | PPE | | | | | | | | | | | | | | | | | | | | crossbar | | | | | | | | | | | | | | | | | ---------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC | | MAC | | MAC | | | | | | | | | | | | | | | ---------------------------------------------- --------- --------- | | | | | | \ / | / | PHY PHY PHY PHY PHY PHY \ / PHY / PHY \ / / \ / / DSAF(three platform device) Signed-off-by: Daode Huang <huangdaode@hisilicon.com> Signed-off-by: Yisen Zhuang <yisen.zhuang@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-04-23 17:05:11 +08:00
ret = hns_mac_get_info(mac_cb);
if (ret)
return ret;
mac_cb->dsaf_dev->misc_op->cpld_reset_led(mac_cb);
mac_cb->vaddr = hns_mac_get_vaddr(dsaf_dev, mac_cb, mac_mode_idx);
return 0;
}
net: hns: separate debug dsaf device from service dsaf device There are two kinds of dsaf device in hns, one is for service ports, contains crossbar in it, can work under different mode. Another is for debug port, only can work under "single-port" mode. The current code only declared a dsaf device for both service ports and debug ports. This patch separate it to three platform devices. Here is the diagram of all port in one platform device(old): CPU | | DSAF(one platform device) -------------------------------------------------------------- / | | | | | / | PPE PPE PPE | / | | | | | / | | | | | / | crossbar | | | / | | | | |/ | ----------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC MAC MAC | | | | | | | | | | | -------------------------------------------------------------- | | | | | | | | PHY PHY PHY PHY PHY PHY PHY PHY Here is the diagram of separate all ports to three platform(new): CPU | ----------------------------------- | | | ---------------------------------------------- --------- --------- | | | | | | | | | PPE | | PPE | | PPE | | | | | | | | | | | | | | | | | | | | crossbar | | | | | | | | | | | | | | | | | ---------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC | | MAC | | MAC | | | | | | | | | | | | | | | ---------------------------------------------- --------- --------- | | | | | | \ / | / | PHY PHY PHY PHY PHY PHY \ / PHY / PHY \ / / \ / / DSAF(three platform device) Signed-off-by: Daode Huang <huangdaode@hisilicon.com> Signed-off-by: Yisen Zhuang <yisen.zhuang@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-04-23 17:05:11 +08:00
static int hns_mac_get_max_port_num(struct dsaf_device *dsaf_dev)
{
if (HNS_DSAF_IS_DEBUG(dsaf_dev))
return 1;
else
return DSAF_MAX_PORT_NUM;
}
void hns_mac_enable(struct hns_mac_cb *mac_cb, enum mac_commom_mode mode)
{
struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb);
mac_ctrl_drv->mac_enable(mac_cb->priv.mac, mode);
}
void hns_mac_disable(struct hns_mac_cb *mac_cb, enum mac_commom_mode mode)
{
struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb);
mac_ctrl_drv->mac_disable(mac_cb->priv.mac, mode);
}
/**
* hns_mac_init - init mac
* @dsaf_dev: dsa fabric device struct pointer
net: hns: separate debug dsaf device from service dsaf device There are two kinds of dsaf device in hns, one is for service ports, contains crossbar in it, can work under different mode. Another is for debug port, only can work under "single-port" mode. The current code only declared a dsaf device for both service ports and debug ports. This patch separate it to three platform devices. Here is the diagram of all port in one platform device(old): CPU | | DSAF(one platform device) -------------------------------------------------------------- / | | | | | / | PPE PPE PPE | / | | | | | / | | | | | / | crossbar | | | / | | | | |/ | ----------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC MAC MAC | | | | | | | | | | | -------------------------------------------------------------- | | | | | | | | PHY PHY PHY PHY PHY PHY PHY PHY Here is the diagram of separate all ports to three platform(new): CPU | ----------------------------------- | | | ---------------------------------------------- --------- --------- | | | | | | | | | PPE | | PPE | | PPE | | | | | | | | | | | | | | | | | | | | crossbar | | | | | | | | | | | | | | | | | ---------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC | | MAC | | MAC | | | | | | | | | | | | | | | ---------------------------------------------- --------- --------- | | | | | | \ / | / | PHY PHY PHY PHY PHY PHY \ / PHY / PHY \ / / \ / / DSAF(three platform device) Signed-off-by: Daode Huang <huangdaode@hisilicon.com> Signed-off-by: Yisen Zhuang <yisen.zhuang@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-04-23 17:05:11 +08:00
* return 0 - success , negative --fail
*/
int hns_mac_init(struct dsaf_device *dsaf_dev)
{
net: hns: separate debug dsaf device from service dsaf device There are two kinds of dsaf device in hns, one is for service ports, contains crossbar in it, can work under different mode. Another is for debug port, only can work under "single-port" mode. The current code only declared a dsaf device for both service ports and debug ports. This patch separate it to three platform devices. Here is the diagram of all port in one platform device(old): CPU | | DSAF(one platform device) -------------------------------------------------------------- / | | | | | / | PPE PPE PPE | / | | | | | / | | | | | / | crossbar | | | / | | | | |/ | ----------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC MAC MAC | | | | | | | | | | | -------------------------------------------------------------- | | | | | | | | PHY PHY PHY PHY PHY PHY PHY PHY Here is the diagram of separate all ports to three platform(new): CPU | ----------------------------------- | | | ---------------------------------------------- --------- --------- | | | | | | | | | PPE | | PPE | | PPE | | | | | | | | | | | | | | | | | | | | crossbar | | | | | | | | | | | | | | | | | ---------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC | | MAC | | MAC | | | | | | | | | | | | | | | ---------------------------------------------- --------- --------- | | | | | | \ / | / | PHY PHY PHY PHY PHY PHY \ / PHY / PHY \ / / \ / / DSAF(three platform device) Signed-off-by: Daode Huang <huangdaode@hisilicon.com> Signed-off-by: Yisen Zhuang <yisen.zhuang@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-04-23 17:05:11 +08:00
bool found = false;
int ret;
net: hns: separate debug dsaf device from service dsaf device There are two kinds of dsaf device in hns, one is for service ports, contains crossbar in it, can work under different mode. Another is for debug port, only can work under "single-port" mode. The current code only declared a dsaf device for both service ports and debug ports. This patch separate it to three platform devices. Here is the diagram of all port in one platform device(old): CPU | | DSAF(one platform device) -------------------------------------------------------------- / | | | | | / | PPE PPE PPE | / | | | | | / | | | | | / | crossbar | | | / | | | | |/ | ----------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC MAC MAC | | | | | | | | | | | -------------------------------------------------------------- | | | | | | | | PHY PHY PHY PHY PHY PHY PHY PHY Here is the diagram of separate all ports to three platform(new): CPU | ----------------------------------- | | | ---------------------------------------------- --------- --------- | | | | | | | | | PPE | | PPE | | PPE | | | | | | | | | | | | | | | | | | | | crossbar | | | | | | | | | | | | | | | | | ---------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC | | MAC | | MAC | | | | | | | | | | | | | | | ---------------------------------------------- --------- --------- | | | | | | \ / | / | PHY PHY PHY PHY PHY PHY \ / PHY / PHY \ / / \ / / DSAF(three platform device) Signed-off-by: Daode Huang <huangdaode@hisilicon.com> Signed-off-by: Yisen Zhuang <yisen.zhuang@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-04-23 17:05:11 +08:00
u32 port_id;
int max_port_num = hns_mac_get_max_port_num(dsaf_dev);
struct hns_mac_cb *mac_cb;
net: hns: separate debug dsaf device from service dsaf device There are two kinds of dsaf device in hns, one is for service ports, contains crossbar in it, can work under different mode. Another is for debug port, only can work under "single-port" mode. The current code only declared a dsaf device for both service ports and debug ports. This patch separate it to three platform devices. Here is the diagram of all port in one platform device(old): CPU | | DSAF(one platform device) -------------------------------------------------------------- / | | | | | / | PPE PPE PPE | / | | | | | / | | | | | / | crossbar | | | / | | | | |/ | ----------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC MAC MAC | | | | | | | | | | | -------------------------------------------------------------- | | | | | | | | PHY PHY PHY PHY PHY PHY PHY PHY Here is the diagram of separate all ports to three platform(new): CPU | ----------------------------------- | | | ---------------------------------------------- --------- --------- | | | | | | | | | PPE | | PPE | | PPE | | | | | | | | | | | | | | | | | | | | crossbar | | | | | | | | | | | | | | | | | ---------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC | | MAC | | MAC | | | | | | | | | | | | | | | ---------------------------------------------- --------- --------- | | | | | | \ / | / | PHY PHY PHY PHY PHY PHY \ / PHY / PHY \ / / \ / / DSAF(three platform device) Signed-off-by: Daode Huang <huangdaode@hisilicon.com> Signed-off-by: Yisen Zhuang <yisen.zhuang@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-04-23 17:05:11 +08:00
struct fwnode_handle *child;
net: hns: separate debug dsaf device from service dsaf device There are two kinds of dsaf device in hns, one is for service ports, contains crossbar in it, can work under different mode. Another is for debug port, only can work under "single-port" mode. The current code only declared a dsaf device for both service ports and debug ports. This patch separate it to three platform devices. Here is the diagram of all port in one platform device(old): CPU | | DSAF(one platform device) -------------------------------------------------------------- / | | | | | / | PPE PPE PPE | / | | | | | / | | | | | / | crossbar | | | / | | | | |/ | ----------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC MAC MAC | | | | | | | | | | | -------------------------------------------------------------- | | | | | | | | PHY PHY PHY PHY PHY PHY PHY PHY Here is the diagram of separate all ports to three platform(new): CPU | ----------------------------------- | | | ---------------------------------------------- --------- --------- | | | | | | | | | PPE | | PPE | | PPE | | | | | | | | | | | | | | | | | | | | crossbar | | | | | | | | | | | | | | | | | ---------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC | | MAC | | MAC | | | | | | | | | | | | | | | ---------------------------------------------- --------- --------- | | | | | | \ / | / | PHY PHY PHY PHY PHY PHY \ / PHY / PHY \ / / \ / / DSAF(three platform device) Signed-off-by: Daode Huang <huangdaode@hisilicon.com> Signed-off-by: Yisen Zhuang <yisen.zhuang@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-04-23 17:05:11 +08:00
device_for_each_child_node(dsaf_dev->dev, child) {
ret = fwnode_property_read_u32(child, "reg", &port_id);
net: hns: separate debug dsaf device from service dsaf device There are two kinds of dsaf device in hns, one is for service ports, contains crossbar in it, can work under different mode. Another is for debug port, only can work under "single-port" mode. The current code only declared a dsaf device for both service ports and debug ports. This patch separate it to three platform devices. Here is the diagram of all port in one platform device(old): CPU | | DSAF(one platform device) -------------------------------------------------------------- / | | | | | / | PPE PPE PPE | / | | | | | / | | | | | / | crossbar | | | / | | | | |/ | ----------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC MAC MAC | | | | | | | | | | | -------------------------------------------------------------- | | | | | | | | PHY PHY PHY PHY PHY PHY PHY PHY Here is the diagram of separate all ports to three platform(new): CPU | ----------------------------------- | | | ---------------------------------------------- --------- --------- | | | | | | | | | PPE | | PPE | | PPE | | | | | | | | | | | | | | | | | | | | crossbar | | | | | | | | | | | | | | | | | ---------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC | | MAC | | MAC | | | | | | | | | | | | | | | ---------------------------------------------- --------- --------- | | | | | | \ / | / | PHY PHY PHY PHY PHY PHY \ / PHY / PHY \ / / \ / / DSAF(three platform device) Signed-off-by: Daode Huang <huangdaode@hisilicon.com> Signed-off-by: Yisen Zhuang <yisen.zhuang@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-04-23 17:05:11 +08:00
if (ret) {
dev_err(dsaf_dev->dev,
"get reg fail, ret=%d!\n", ret);
net: hns: separate debug dsaf device from service dsaf device There are two kinds of dsaf device in hns, one is for service ports, contains crossbar in it, can work under different mode. Another is for debug port, only can work under "single-port" mode. The current code only declared a dsaf device for both service ports and debug ports. This patch separate it to three platform devices. Here is the diagram of all port in one platform device(old): CPU | | DSAF(one platform device) -------------------------------------------------------------- / | | | | | / | PPE PPE PPE | / | | | | | / | | | | | / | crossbar | | | / | | | | |/ | ----------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC MAC MAC | | | | | | | | | | | -------------------------------------------------------------- | | | | | | | | PHY PHY PHY PHY PHY PHY PHY PHY Here is the diagram of separate all ports to three platform(new): CPU | ----------------------------------- | | | ---------------------------------------------- --------- --------- | | | | | | | | | PPE | | PPE | | PPE | | | | | | | | | | | | | | | | | | | | crossbar | | | | | | | | | | | | | | | | | ---------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC | | MAC | | MAC | | | | | | | | | | | | | | | ---------------------------------------------- --------- --------- | | | | | | \ / | / | PHY PHY PHY PHY PHY PHY \ / PHY / PHY \ / / \ / / DSAF(three platform device) Signed-off-by: Daode Huang <huangdaode@hisilicon.com> Signed-off-by: Yisen Zhuang <yisen.zhuang@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-04-23 17:05:11 +08:00
return ret;
}
if (port_id >= max_port_num) {
dev_err(dsaf_dev->dev,
"reg(%u) out of range!\n", port_id);
net: hns: separate debug dsaf device from service dsaf device There are two kinds of dsaf device in hns, one is for service ports, contains crossbar in it, can work under different mode. Another is for debug port, only can work under "single-port" mode. The current code only declared a dsaf device for both service ports and debug ports. This patch separate it to three platform devices. Here is the diagram of all port in one platform device(old): CPU | | DSAF(one platform device) -------------------------------------------------------------- / | | | | | / | PPE PPE PPE | / | | | | | / | | | | | / | crossbar | | | / | | | | |/ | ----------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC MAC MAC | | | | | | | | | | | -------------------------------------------------------------- | | | | | | | | PHY PHY PHY PHY PHY PHY PHY PHY Here is the diagram of separate all ports to three platform(new): CPU | ----------------------------------- | | | ---------------------------------------------- --------- --------- | | | | | | | | | PPE | | PPE | | PPE | | | | | | | | | | | | | | | | | | | | crossbar | | | | | | | | | | | | | | | | | ---------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC | | MAC | | MAC | | | | | | | | | | | | | | | ---------------------------------------------- --------- --------- | | | | | | \ / | / | PHY PHY PHY PHY PHY PHY \ / PHY / PHY \ / / \ / / DSAF(three platform device) Signed-off-by: Daode Huang <huangdaode@hisilicon.com> Signed-off-by: Yisen Zhuang <yisen.zhuang@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-04-23 17:05:11 +08:00
return -EINVAL;
}
mac_cb = devm_kzalloc(dsaf_dev->dev, sizeof(*mac_cb),
GFP_KERNEL);
if (!mac_cb)
return -ENOMEM;
mac_cb->fw_port = child;
mac_cb->mac_id = (u8)port_id;
dsaf_dev->mac_cb[port_id] = mac_cb;
found = true;
}
net: hns: separate debug dsaf device from service dsaf device There are two kinds of dsaf device in hns, one is for service ports, contains crossbar in it, can work under different mode. Another is for debug port, only can work under "single-port" mode. The current code only declared a dsaf device for both service ports and debug ports. This patch separate it to three platform devices. Here is the diagram of all port in one platform device(old): CPU | | DSAF(one platform device) -------------------------------------------------------------- / | | | | | / | PPE PPE PPE | / | | | | | / | | | | | / | crossbar | | | / | | | | |/ | ----------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC MAC MAC | | | | | | | | | | | -------------------------------------------------------------- | | | | | | | | PHY PHY PHY PHY PHY PHY PHY PHY Here is the diagram of separate all ports to three platform(new): CPU | ----------------------------------- | | | ---------------------------------------------- --------- --------- | | | | | | | | | PPE | | PPE | | PPE | | | | | | | | | | | | | | | | | | | | crossbar | | | | | | | | | | | | | | | | | ---------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC | | MAC | | MAC | | | | | | | | | | | | | | | ---------------------------------------------- --------- --------- | | | | | | \ / | / | PHY PHY PHY PHY PHY PHY \ / PHY / PHY \ / / \ / / DSAF(three platform device) Signed-off-by: Daode Huang <huangdaode@hisilicon.com> Signed-off-by: Yisen Zhuang <yisen.zhuang@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-04-23 17:05:11 +08:00
/* if don't get any port subnode from dsaf node
* will init all port then, this is compatible with the old dts
*/
if (!found) {
for (port_id = 0; port_id < max_port_num; port_id++) {
mac_cb = devm_kzalloc(dsaf_dev->dev, sizeof(*mac_cb),
GFP_KERNEL);
if (!mac_cb)
return -ENOMEM;
mac_cb->mac_id = port_id;
dsaf_dev->mac_cb[port_id] = mac_cb;
}
}
net: hns: separate debug dsaf device from service dsaf device There are two kinds of dsaf device in hns, one is for service ports, contains crossbar in it, can work under different mode. Another is for debug port, only can work under "single-port" mode. The current code only declared a dsaf device for both service ports and debug ports. This patch separate it to three platform devices. Here is the diagram of all port in one platform device(old): CPU | | DSAF(one platform device) -------------------------------------------------------------- / | | | | | / | PPE PPE PPE | / | | | | | / | | | | | / | crossbar | | | / | | | | |/ | ----------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC MAC MAC | | | | | | | | | | | -------------------------------------------------------------- | | | | | | | | PHY PHY PHY PHY PHY PHY PHY PHY Here is the diagram of separate all ports to three platform(new): CPU | ----------------------------------- | | | ---------------------------------------------- --------- --------- | | | | | | | | | PPE | | PPE | | PPE | | | | | | | | | | | | | | | | | | | | crossbar | | | | | | | | | | | | | | | | | ---------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC | | MAC | | MAC | | | | | | | | | | | | | | | ---------------------------------------------- --------- --------- | | | | | | \ / | / | PHY PHY PHY PHY PHY PHY \ / PHY / PHY \ / / \ / / DSAF(three platform device) Signed-off-by: Daode Huang <huangdaode@hisilicon.com> Signed-off-by: Yisen Zhuang <yisen.zhuang@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-04-23 17:05:11 +08:00
/* init mac_cb for all port */
for (port_id = 0; port_id < max_port_num; port_id++) {
mac_cb = dsaf_dev->mac_cb[port_id];
if (!mac_cb)
continue;
net: hns: separate debug dsaf device from service dsaf device There are two kinds of dsaf device in hns, one is for service ports, contains crossbar in it, can work under different mode. Another is for debug port, only can work under "single-port" mode. The current code only declared a dsaf device for both service ports and debug ports. This patch separate it to three platform devices. Here is the diagram of all port in one platform device(old): CPU | | DSAF(one platform device) -------------------------------------------------------------- / | | | | | / | PPE PPE PPE | / | | | | | / | | | | | / | crossbar | | | / | | | | |/ | ----------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC MAC MAC | | | | | | | | | | | -------------------------------------------------------------- | | | | | | | | PHY PHY PHY PHY PHY PHY PHY PHY Here is the diagram of separate all ports to three platform(new): CPU | ----------------------------------- | | | ---------------------------------------------- --------- --------- | | | | | | | | | PPE | | PPE | | PPE | | | | | | | | | | | | | | | | | | | | crossbar | | | | | | | | | | | | | | | | | ---------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC | | MAC | | MAC | | | | | | | | | | | | | | | ---------------------------------------------- --------- --------- | | | | | | \ / | / | PHY PHY PHY PHY PHY PHY \ / PHY / PHY \ / / \ / / DSAF(three platform device) Signed-off-by: Daode Huang <huangdaode@hisilicon.com> Signed-off-by: Yisen Zhuang <yisen.zhuang@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-04-23 17:05:11 +08:00
ret = hns_mac_get_cfg(dsaf_dev, mac_cb);
if (ret)
return ret;
ret = hns_mac_init_ex(mac_cb);
if (ret)
net: hns: separate debug dsaf device from service dsaf device There are two kinds of dsaf device in hns, one is for service ports, contains crossbar in it, can work under different mode. Another is for debug port, only can work under "single-port" mode. The current code only declared a dsaf device for both service ports and debug ports. This patch separate it to three platform devices. Here is the diagram of all port in one platform device(old): CPU | | DSAF(one platform device) -------------------------------------------------------------- / | | | | | / | PPE PPE PPE | / | | | | | / | | | | | / | crossbar | | | / | | | | |/ | ----------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC MAC MAC | | | | | | | | | | | -------------------------------------------------------------- | | | | | | | | PHY PHY PHY PHY PHY PHY PHY PHY Here is the diagram of separate all ports to three platform(new): CPU | ----------------------------------- | | | ---------------------------------------------- --------- --------- | | | | | | | | | PPE | | PPE | | PPE | | | | | | | | | | | | | | | | | | | | crossbar | | | | | | | | | | | | | | | | | ---------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC | | MAC | | MAC | | | | | | | | | | | | | | | ---------------------------------------------- --------- --------- | | | | | | \ / | / | PHY PHY PHY PHY PHY PHY \ / PHY / PHY \ / / \ / / DSAF(three platform device) Signed-off-by: Daode Huang <huangdaode@hisilicon.com> Signed-off-by: Yisen Zhuang <yisen.zhuang@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-04-23 17:05:11 +08:00
return ret;
}
return 0;
}
void hns_mac_uninit(struct dsaf_device *dsaf_dev)
{
net: hns: separate debug dsaf device from service dsaf device There are two kinds of dsaf device in hns, one is for service ports, contains crossbar in it, can work under different mode. Another is for debug port, only can work under "single-port" mode. The current code only declared a dsaf device for both service ports and debug ports. This patch separate it to three platform devices. Here is the diagram of all port in one platform device(old): CPU | | DSAF(one platform device) -------------------------------------------------------------- / | | | | | / | PPE PPE PPE | / | | | | | / | | | | | / | crossbar | | | / | | | | |/ | ----------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC MAC MAC | | | | | | | | | | | -------------------------------------------------------------- | | | | | | | | PHY PHY PHY PHY PHY PHY PHY PHY Here is the diagram of separate all ports to three platform(new): CPU | ----------------------------------- | | | ---------------------------------------------- --------- --------- | | | | | | | | | PPE | | PPE | | PPE | | | | | | | | | | | | | | | | | | | | crossbar | | | | | | | | | | | | | | | | | ---------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC | | MAC | | MAC | | | | | | | | | | | | | | | ---------------------------------------------- --------- --------- | | | | | | \ / | / | PHY PHY PHY PHY PHY PHY \ / PHY / PHY \ / / \ / / DSAF(three platform device) Signed-off-by: Daode Huang <huangdaode@hisilicon.com> Signed-off-by: Yisen Zhuang <yisen.zhuang@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-04-23 17:05:11 +08:00
int i;
int max_port_num = hns_mac_get_max_port_num(dsaf_dev);
for (i = 0; i < max_port_num; i++) {
if (!dsaf_dev->mac_cb[i])
continue;
dsaf_dev->misc_op->cpld_reset_led(dsaf_dev->mac_cb[i]);
hns_mac_remove_phydev(dsaf_dev->mac_cb[i]);
net: hns: separate debug dsaf device from service dsaf device There are two kinds of dsaf device in hns, one is for service ports, contains crossbar in it, can work under different mode. Another is for debug port, only can work under "single-port" mode. The current code only declared a dsaf device for both service ports and debug ports. This patch separate it to three platform devices. Here is the diagram of all port in one platform device(old): CPU | | DSAF(one platform device) -------------------------------------------------------------- / | | | | | / | PPE PPE PPE | / | | | | | / | | | | | / | crossbar | | | / | | | | |/ | ----------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC MAC MAC | | | | | | | | | | | -------------------------------------------------------------- | | | | | | | | PHY PHY PHY PHY PHY PHY PHY PHY Here is the diagram of separate all ports to three platform(new): CPU | ----------------------------------- | | | ---------------------------------------------- --------- --------- | | | | | | | | | PPE | | PPE | | PPE | | | | | | | | | | | | | | | | | | | | crossbar | | | | | | | | | | | | | | | | | ---------------------------------- | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MAC MAC MAC MAC MAC MAC | | MAC | | MAC | | | | | | | | | | | | | | | ---------------------------------------------- --------- --------- | | | | | | \ / | / | PHY PHY PHY PHY PHY PHY \ / PHY / PHY \ / / \ / / DSAF(three platform device) Signed-off-by: Daode Huang <huangdaode@hisilicon.com> Signed-off-by: Yisen Zhuang <yisen.zhuang@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-04-23 17:05:11 +08:00
dsaf_dev->mac_cb[i] = NULL;
}
}
int hns_mac_config_mac_loopback(struct hns_mac_cb *mac_cb,
enum hnae_loop loop, int en)
{
int ret;
struct mac_driver *drv = hns_mac_get_drv(mac_cb);
if (drv->config_loopback)
ret = drv->config_loopback(drv, loop, en);
else
ret = -ENOTSUPP;
return ret;
}
void hns_mac_update_stats(struct hns_mac_cb *mac_cb)
{
struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb);
mac_ctrl_drv->update_stats(mac_ctrl_drv);
}
void hns_mac_get_stats(struct hns_mac_cb *mac_cb, u64 *data)
{
struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb);
mac_ctrl_drv->get_ethtool_stats(mac_ctrl_drv, data);
}
void hns_mac_get_strings(struct hns_mac_cb *mac_cb,
int stringset, u8 *data)
{
struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb);
mac_ctrl_drv->get_strings(stringset, data);
}
int hns_mac_get_sset_count(struct hns_mac_cb *mac_cb, int stringset)
{
struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb);
return mac_ctrl_drv->get_sset_count(stringset);
}
void hns_mac_set_promisc(struct hns_mac_cb *mac_cb, u8 en)
{
struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb);
hns_dsaf_set_promisc_tcam(mac_cb->dsaf_dev, mac_cb->mac_id, !!en);
if (mac_ctrl_drv->set_promiscuous)
mac_ctrl_drv->set_promiscuous(mac_ctrl_drv, en);
}
int hns_mac_get_regs_count(struct hns_mac_cb *mac_cb)
{
struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb);
return mac_ctrl_drv->get_regs_count();
}
void hns_mac_get_regs(struct hns_mac_cb *mac_cb, void *data)
{
struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb);
mac_ctrl_drv->get_regs(mac_ctrl_drv, data);
}
void hns_set_led_opt(struct hns_mac_cb *mac_cb)
{
int nic_data = 0;
int txpkts, rxpkts;
txpkts = mac_cb->txpkt_for_led - mac_cb->hw_stats.tx_good_pkts;
rxpkts = mac_cb->rxpkt_for_led - mac_cb->hw_stats.rx_good_pkts;
if (txpkts || rxpkts)
nic_data = 1;
else
nic_data = 0;
mac_cb->txpkt_for_led = mac_cb->hw_stats.tx_good_pkts;
mac_cb->rxpkt_for_led = mac_cb->hw_stats.rx_good_pkts;
mac_cb->dsaf_dev->misc_op->cpld_set_led(mac_cb, (int)mac_cb->link,
mac_cb->speed, nic_data);
}
int hns_cpld_led_set_id(struct hns_mac_cb *mac_cb,
enum hnae_led_state status)
{
if (!mac_cb)
return 0;
return mac_cb->dsaf_dev->misc_op->cpld_set_led_id(mac_cb, status);
}