diff options
Diffstat (limited to 'target/linux/mediatek/files-5.10/drivers/net/phy/rtk/rtl8367s.c')
| -rw-r--r-- | target/linux/mediatek/files-5.10/drivers/net/phy/rtk/rtl8367s.c | 580 |
1 files changed, 580 insertions, 0 deletions
diff --git a/target/linux/mediatek/files-5.10/drivers/net/phy/rtk/rtl8367s.c b/target/linux/mediatek/files-5.10/drivers/net/phy/rtk/rtl8367s.c new file mode 100644 index 0000000000..6a55631d52 --- /dev/null +++ b/target/linux/mediatek/files-5.10/drivers/net/phy/rtk/rtl8367s.c @@ -0,0 +1,580 @@ +/* + * 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. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/init.h> +#include <linux/device.h> +#include <linux/delay.h> +#include <linux/skbuff.h> +#include <linux/switch.h> + +//include from rtl8367c dir +#include "./rtl8367c/include/rtk_switch.h" +#include "./rtl8367c/include/vlan.h" +#include "./rtl8367c/include/stat.h" +#include "./rtl8367c/include/port.h" + +#define RTL8367C_SW_CPU_PORT 6 + + //RTL8367C_PHY_PORT_NUM + ext0 + ext1 +#define RTL8367C_NUM_PORTS 7 +#define RTL8367C_NUM_VIDS 4096 + +struct rtl8367_priv { + struct switch_dev swdev; + bool global_vlan_enable; +}; + +struct rtl8367_mib_counter { + const char *name; +}; + +struct rtl8367_vlan_info { + unsigned short vid; + unsigned int untag; + unsigned int member; + unsigned char fid; +}; + +struct rtl8367_priv rtl8367_priv_data; + +unsigned int rtl8367c_port_id[RTL8367C_NUM_PORTS]={0,1,2,3,4,EXT_PORT1,EXT_PORT0}; + +void (*rtl8367_switch_reset_func)(void)=NULL; + +static struct rtl8367_mib_counter rtl8367c_mib_counters[] = { + {"ifInOctets"}, + {"dot3StatsFCSErrors"}, + {"dot3StatsSymbolErrors"}, + {"dot3InPauseFrames"}, + {"dot3ControlInUnknownOpcodes"}, + {"etherStatsFragments"}, + {"etherStatsJabbers"}, + {"ifInUcastPkts"}, + {"etherStatsDropEvents"}, + {"etherStatsOctets"}, + {"etherStatsUndersizePkts"}, + {"etherStatsOversizePkts"}, + {"etherStatsPkts64Octets"}, + {"etherStatsPkts65to127Octets"}, + {"etherStatsPkts128to255Octets"}, + {"etherStatsPkts256to511Octets"}, + {"etherStatsPkts512to1023Octets"}, + {"etherStatsPkts1024toMaxOctets"}, + {"etherStatsMcastPkts"}, + {"etherStatsBcastPkts"}, + {"ifOutOctets"}, + {"dot3StatsSingleCollisionFrames"}, + {"dot3StatsMultipleCollisionFrames"}, + {"dot3StatsDeferredTransmissions"}, + {"dot3StatsLateCollisions"}, + {"etherStatsCollisions"}, + {"dot3StatsExcessiveCollisions"}, + {"dot3OutPauseFrames"}, + {"dot1dBasePortDelayExceededDiscards"}, + {"dot1dTpPortInDiscards"}, + {"ifOutUcastPkts"}, + {"ifOutMulticastPkts"}, + {"ifOutBrocastPkts"}, + {"outOampduPkts"}, + {"inOampduPkts"}, + {"pktgenPkts"}, + {"inMldChecksumError"}, + {"inIgmpChecksumError"}, + {"inMldSpecificQuery"}, + {"inMldGeneralQuery"}, + {"inIgmpSpecificQuery"}, + {"inIgmpGeneralQuery"}, + {"inMldLeaves"}, + {"inIgmpLeaves"}, + {"inIgmpJoinsSuccess"}, + {"inIgmpJoinsFail"}, + {"inMldJoinsSuccess"}, + {"inMldJoinsFail"}, + {"inReportSuppressionDrop"}, + {"inLeaveSuppressionDrop"}, + {"outIgmpReports"}, + {"outIgmpLeaves"}, + {"outIgmpGeneralQuery"}, + {"outIgmpSpecificQuery"}, + {"outMldReports"}, + {"outMldLeaves"}, + {"outMldGeneralQuery"}, + {"outMldSpecificQuery"}, + {"inKnownMulticastPkts"}, + {"ifInMulticastPkts"}, + {"ifInBroadcastPkts"}, + {"ifOutDiscards"} +}; + +/*rtl8367c proprietary switch API wrapper */ +static inline unsigned int rtl8367c_sw_to_phy_port(int port) +{ + return rtl8367c_port_id[port]; +} + +static inline unsigned int rtl8367c_portmask_phy_to_sw(rtk_portmask_t phy_portmask) +{ + int i; + for (i = 0; i < RTL8367C_NUM_PORTS; i++) { + if(RTK_PORTMASK_IS_PORT_SET(phy_portmask,rtl8367c_sw_to_phy_port(i))) { + RTK_PORTMASK_PORT_CLEAR(phy_portmask,rtl8367c_sw_to_phy_port(i)); + RTK_PORTMASK_PORT_SET(phy_portmask,i); + } + + } + return (unsigned int)phy_portmask.bits[0]; +} + +static int rtl8367c_reset_mibs(void) +{ + return rtk_stat_global_reset(); +} + +static int rtl8367c_reset_port_mibs(int port) +{ + + return rtk_stat_port_reset(rtl8367c_sw_to_phy_port(port)); +} + +static int rtl8367c_get_mibs_num(void) +{ + return ARRAY_SIZE(rtl8367c_mib_counters); +} + +static const char *rtl8367c_get_mib_name(int idx) +{ + + return rtl8367c_mib_counters[idx].name; +} + +static int rtl8367c_get_port_mib_counter(int idx, int port, unsigned long long *counter) +{ + return rtk_stat_port_get(rtl8367c_sw_to_phy_port(port), idx, counter); +} + +static int rtl8367c_is_vlan_valid(unsigned int vlan) +{ + unsigned max = RTL8367C_NUM_VIDS; + + if (vlan == 0 || vlan >= max) + return 0; + + return 1; +} + +static int rtl8367c_get_vlan( unsigned short vid, struct rtl8367_vlan_info *vlan) +{ + rtk_vlan_cfg_t vlan_cfg; + + memset(vlan, '\0', sizeof(struct rtl8367_vlan_info)); + + if (vid >= RTL8367C_NUM_VIDS) + return -EINVAL; + + if(rtk_vlan_get(vid,&vlan_cfg)) + return -EINVAL; + + vlan->vid = vid; + vlan->member = rtl8367c_portmask_phy_to_sw(vlan_cfg.mbr); + vlan->untag = rtl8367c_portmask_phy_to_sw(vlan_cfg.untag); + vlan->fid = vlan_cfg.fid_msti; + + return 0; +} + +static int rtl8367c_set_vlan( unsigned short vid, u32 mbr, u32 untag, u8 fid) +{ + rtk_vlan_cfg_t vlan_cfg; + int i; + + memset(&vlan_cfg, 0x00, sizeof(rtk_vlan_cfg_t)); + + for (i = 0; i < RTL8367C_NUM_PORTS; i++) { + if (mbr & (1 << i)) { + RTK_PORTMASK_PORT_SET(vlan_cfg.mbr, rtl8367c_sw_to_phy_port(i)); + if(untag & (1 << i)) + RTK_PORTMASK_PORT_SET(vlan_cfg.untag, rtl8367c_sw_to_phy_port(i)); + } + } + vlan_cfg.fid_msti=fid; + vlan_cfg.ivl_en = 1; + return rtk_vlan_set(vid, &vlan_cfg); +} + + +static int rtl8367c_get_pvid( int port, int *pvid) +{ + u32 prio=0; + + if (port >= RTL8367C_NUM_PORTS) + return -EINVAL; + + return rtk_vlan_portPvid_get(rtl8367c_sw_to_phy_port(port),pvid,&prio); +} + + +static int rtl8367c_set_pvid( int port, int pvid) +{ + u32 prio=0; + + if (port >= RTL8367C_NUM_PORTS) + return -EINVAL; + + return rtk_vlan_portPvid_set(rtl8367c_sw_to_phy_port(port),pvid,prio); +} + +static int rtl8367c_get_port_link(int port, int *link, int *speed, int *duplex) +{ + + if(rtk_port_phyStatus_get(rtl8367c_sw_to_phy_port(port),(rtk_port_linkStatus_t *)link, + (rtk_port_speed_t *)speed,(rtk_port_duplex_t *)duplex)) + return -EINVAL; + + return 0; +} + +/*common rtl8367 swconfig entry API*/ + +static int +rtl8367_sw_set_vlan_enable(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + struct rtl8367_priv *priv = container_of(dev, struct rtl8367_priv, swdev); + + priv->global_vlan_enable = val->value.i ; + + return 0; +} + +static int +rtl8367_sw_get_vlan_enable(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + struct rtl8367_priv *priv = container_of(dev, struct rtl8367_priv, swdev); + + val->value.i = priv->global_vlan_enable; + + return 0; +} + +static int rtl8367_sw_reset_mibs(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + return rtl8367c_reset_mibs(); +} + + +static int rtl8367_sw_reset_port_mibs(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + int port; + + port = val->port_vlan; + if (port >= RTL8367C_NUM_PORTS) + return -EINVAL; + + return rtl8367c_reset_port_mibs(port); +} + +static int rtl8367_sw_get_port_mib(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + int i, len = 0; + unsigned long long counter = 0; + static char mib_buf[4096]; + + if (val->port_vlan >= RTL8367C_NUM_PORTS) + return -EINVAL; + + len += snprintf(mib_buf + len, sizeof(mib_buf) - len, + "Port %d MIB counters\n", + val->port_vlan); + + for (i = 0; i <rtl8367c_get_mibs_num(); ++i) { + len += snprintf(mib_buf + len, sizeof(mib_buf) - len, + "%-36s: ",rtl8367c_get_mib_name(i)); + if (!rtl8367c_get_port_mib_counter(i, val->port_vlan, + &counter)) + len += snprintf(mib_buf + len, sizeof(mib_buf) - len, + "%llu\n", counter); + else + len += snprintf(mib_buf + len, sizeof(mib_buf) - len, + "%s\n", "N/A"); + } + + val->value.s = mib_buf; + val->len = len; + return 0; +} + + +static int rtl8367_sw_get_vlan_info(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + int i; + u32 len = 0; + struct rtl8367_vlan_info vlan; + static char vlan_buf[256]; + int err; + + if (!rtl8367c_is_vlan_valid(val->port_vlan)) + return -EINVAL; + + memset(vlan_buf, '\0', sizeof(vlan_buf)); + + err = rtl8367c_get_vlan(val->port_vlan, &vlan); + if (err) + return err; + + len += snprintf(vlan_buf + len, sizeof(vlan_buf) - len, + "VLAN %d: Ports: '", vlan.vid); + + for (i = 0; i <RTL8367C_NUM_PORTS; i++) { + if (!(vlan.member & (1 << i))) + continue; + + len += snprintf(vlan_buf + len, sizeof(vlan_buf) - len, "%d%s", i, + (vlan.untag & (1 << i)) ? "" : "t"); + } + + len += snprintf(vlan_buf + len, sizeof(vlan_buf) - len, + "', members=%04x, untag=%04x, fid=%u", + vlan.member, vlan.untag, vlan.fid); + + val->value.s = vlan_buf; + val->len = len; + + return 0; +} + + +static int rtl8367_sw_get_vlan_ports(struct switch_dev *dev, struct switch_val *val) +{ + struct switch_port *port; + struct rtl8367_vlan_info vlan; + int i; + + if (!rtl8367c_is_vlan_valid(val->port_vlan)) + return -EINVAL; + + if(rtl8367c_get_vlan(val->port_vlan, &vlan)) + return -EINVAL; + + port = &val->value.ports[0]; + val->len = 0; + for (i = 0; i <RTL8367C_NUM_PORTS ; i++) { + if (!(vlan.member & BIT(i))) + continue; + + port->id = i; + port->flags = (vlan.untag & BIT(i)) ? + 0 : BIT(SWITCH_PORT_FLAG_TAGGED); + val->len++; + port++; + } + return 0; +} + + +static int rtl8367_sw_set_vlan_ports(struct switch_dev *dev, struct switch_val *val) +{ + struct switch_port *port; + u32 member = 0; + u32 untag = 0; + u8 fid=0; + int err; + int i; + + if (!rtl8367c_is_vlan_valid(val->port_vlan)) + return -EINVAL; + + port = &val->value.ports[0]; + for (i = 0; i < val->len; i++, port++) { + int pvid = 0; + member |= BIT(port->id); + + if (!(port->flags & BIT(SWITCH_PORT_FLAG_TAGGED))) + untag |= BIT(port->id); + + /* + * To ensure that we have a valid MC entry for this VLAN, + * initialize the port VLAN ID here. + */ + err = rtl8367c_get_pvid(port->id, &pvid); + if (err < 0) + return err; + if (pvid == 0) { + err = rtl8367c_set_pvid(port->id, val->port_vlan); + if (err < 0) + return err; + } + } + + //pr_info("[%s] vid=%d , mem=%x,untag=%x,fid=%d \n",__func__,val->port_vlan,member,untag,fid); + + return rtl8367c_set_vlan(val->port_vlan, member, untag, fid); + +} + + +static int rtl8367_sw_get_port_pvid(struct switch_dev *dev, int port, int *val) +{ + return rtl8367c_get_pvid(port, val); +} + + +static int rtl8367_sw_set_port_pvid(struct switch_dev *dev, int port, int val) +{ + return rtl8367c_set_pvid(port, val); +} + + +static int rtl8367_sw_reset_switch(struct switch_dev *dev) +{ + if(rtl8367_switch_reset_func) + (*rtl8367_switch_reset_func)(); + else + printk("rest switch is not supported\n"); + + return 0; +} + +static int rtl8367_sw_get_port_link(struct switch_dev *dev, int port, + struct switch_port_link *link) +{ + int speed; + + if (port >= RTL8367C_NUM_PORTS) + return -EINVAL; + + if(rtl8367c_get_port_link(port,(int *)&link->link,(int *)&speed,(int *)&link->duplex)) + return -EINVAL; + + if (!link->link) + return 0; + + switch (speed) { + case 0: + link->speed = SWITCH_PORT_SPEED_10; + break; + case 1: + link->speed = SWITCH_PORT_SPEED_100; + break; + case 2: + link->speed = SWITCH_PORT_SPEED_1000; + break; + default: + link->speed = SWITCH_PORT_SPEED_UNKNOWN; + break; + } + + return 0; +} + + +static struct switch_attr rtl8367_globals[] = { + { + .type = SWITCH_TYPE_INT, + .name = "enable_vlan", + .description = "Enable VLAN mode", + .set = rtl8367_sw_set_vlan_enable, + .get = rtl8367_sw_get_vlan_enable, + .max = 1, + }, { + .type = SWITCH_TYPE_NOVAL, + .name = "reset_mibs", + .description = "Reset all MIB counters", + .set = rtl8367_sw_reset_mibs, + } +}; + +static struct switch_attr rtl8367_port[] = { + { + .type = SWITCH_TYPE_NOVAL, + .name = "reset_mib", + .description = "Reset single port MIB counters", + .set = rtl8367_sw_reset_port_mibs, + }, { + .type = SWITCH_TYPE_STRING, + .name = "mib", + .description = "Get MIB counters for port", + //.max = 33, + .set = NULL, + .get = rtl8367_sw_get_port_mib, + }, +}; + +static struct switch_attr rtl8367_vlan[] = { + { + .type = SWITCH_TYPE_STRING, + .name = "info", + .description = "Get vlan information", + .max = 1, + .set = NULL, + .get = rtl8367_sw_get_vlan_info, + }, +}; + +static const struct switch_dev_ops rtl8367_sw_ops = { + .attr_global = { + .attr = rtl8367_globals, + .n_attr = ARRAY_SIZE(rtl8367_globals), + }, + .attr_port = { + .attr = rtl8367_port, + .n_attr = ARRAY_SIZE(rtl8367_port), + }, + .attr_vlan = { + .attr = rtl8367_vlan, + .n_attr = ARRAY_SIZE(rtl8367_vlan), + }, + + .get_vlan_ports = rtl8367_sw_get_vlan_ports, + .set_vlan_ports = rtl8367_sw_set_vlan_ports, + .get_port_pvid = rtl8367_sw_get_port_pvid, + .set_port_pvid = rtl8367_sw_set_port_pvid, + .reset_switch = rtl8367_sw_reset_switch, + .get_port_link = rtl8367_sw_get_port_link, +}; + +int rtl8367s_swconfig_init(void (*reset_func)(void)) +{ + struct rtl8367_priv *priv = &rtl8367_priv_data; + struct switch_dev *dev=&priv->swdev; + int err=0; + + rtl8367_switch_reset_func = reset_func ; + + memset(priv, 0, sizeof(struct rtl8367_priv)); + priv->global_vlan_enable =0; + + dev->name = "RTL8367C"; + dev->cpu_port = RTL8367C_SW_CPU_PORT; + dev->ports = RTL8367C_NUM_PORTS; + dev->vlans = RTL8367C_NUM_VIDS; + dev->ops = &rtl8367_sw_ops; + dev->alias = "RTL8367C"; + err = register_switch(dev, NULL); + + pr_info("[%s]\n",__func__); + + return err; +} |