diff options
Diffstat (limited to 'target')
| -rw-r--r-- | target/linux/ar71xx/files/drivers/net/phy/rtl8366_smi.c | 1509 |
1 files changed, 1434 insertions, 75 deletions
diff --git a/target/linux/ar71xx/files/drivers/net/phy/rtl8366_smi.c b/target/linux/ar71xx/files/drivers/net/phy/rtl8366_smi.c index e43f8a2..f0f9a76 100644 --- a/target/linux/ar71xx/files/drivers/net/phy/rtl8366_smi.c +++ b/target/linux/ar71xx/files/drivers/net/phy/rtl8366_smi.c @@ -2,6 +2,7 @@ * Platform driver for the Realtek RTL8366 ethernet switch * * Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org> + * Copyright (C) 2010 Antti Seppälä <a.seppala@gmail.com> * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 as published @@ -16,48 +17,209 @@ #include <linux/gpio.h> #include <linux/spinlock.h> #include <linux/skbuff.h> +#include <linux/switch.h> #include <linux/phy.h> #include <linux/rtl8366_smi.h> -//#define DEBUG 1 +/* #define DEBUG 1 */ + +#ifdef DEBUG +#include <linux/debugfs.h> +#endif #define RTL8366_SMI_DRIVER_NAME "rtl8366-smi" #define RTL8366_SMI_DRIVER_DESC "Realtek RTL8366 switch driver" -#define RTL8366_SMI_DRIVER_VER "0.1.0" +#define RTL8366_SMI_DRIVER_VER "0.1.1" + +#define RTL8366S_PHY_NO_MAX 4 +#define RTL8366S_PHY_PAGE_MAX 7 +#define RTL8366S_PHY_ADDR_MAX 31 -#define RTL8366S_PHY_NO_MAX 4 -#define RTL8366S_PHY_PAGE_MAX 7 -#define RTL8366S_PHY_ADDR_MAX 31 +#define RTL8366_CHIP_GLOBAL_CTRL_REG 0x0000 +#define RTL8366_CHIP_CTRL_VLAN (1 << 13) -#define RTL8366S_CHIP_VERSION_CTRL_REG 0x0104 -#define RTL8366S_CHIP_VERSION_MASK 0xf -#define RTL8366S_CHIP_ID_REG 0x0105 -#define RTL8366S_CHIP_ID_8366 0x8366 +#define RTL8366_RESET_CTRL_REG 0x0100 +#define RTL8366_CHIP_CTRL_RESET_HW 1 +#define RTL8366_CHIP_CTRL_RESET_SW (1 << 1) + +#define RTL8366S_CHIP_VERSION_CTRL_REG 0x0104 +#define RTL8366S_CHIP_VERSION_MASK 0xf +#define RTL8366S_CHIP_ID_REG 0x0105 +#define RTL8366S_CHIP_ID_8366 0x8366 /* PHY registers control */ -#define RTL8366S_PHY_ACCESS_CTRL_REG 0x8028 -#define RTL8366S_PHY_ACCESS_DATA_REG 0x8029 +#define RTL8366S_PHY_ACCESS_CTRL_REG 0x8028 +#define RTL8366S_PHY_ACCESS_DATA_REG 0x8029 + +#define RTL8366S_PHY_CTRL_READ 1 +#define RTL8366S_PHY_CTRL_WRITE 0 + +#define RTL8366S_PHY_REG_MASK 0x1f +#define RTL8366S_PHY_PAGE_OFFSET 5 +#define RTL8366S_PHY_PAGE_MASK (0x7 << 5) +#define RTL8366S_PHY_NO_OFFSET 9 +#define RTL8366S_PHY_NO_MASK (0x1f << 9) + +#define RTL8366_SMI_ACK_RETRY_COUNT 5 +#define RTL8366_SMI_CLK_DELAY 10 /* nsec */ + +/* LED control registers */ +#define RTL8366_LED_BLINKRATE_REG 0x0420 +#define RTL8366_LED_BLINKRATE_BIT 0 +#define RTL8366_LED_BLINKRATE_MASK 0x0007 + +#define RTL8366_LED_CTRL_REG 0x0421 +#define RTL8366_LED_0_1_CTRL_REG 0x0422 +#define RTL8366_LED_2_3_CTRL_REG 0x0423 + +#define RTL8366S_MIB_COUNT 33 +#define RTL8366S_GLOBAL_MIB_COUNT 1 +#define RTL8366S_MIB_COUNTER_PORT_OFFSET 0x0040 +#define RTL8366S_MIB_COUNTER_BASE 0x1000 +#define RTL8366S_MIB_CTRL_REG 0x11F0 +#define RTL8366S_MIB_CTRL_USER_MASK 0x01FF +#define RTL8366S_MIB_CTRL_BUSY_MASK 0x0001 +#define RTL8366S_MIB_CTRL_RESET_MASK 0x0002 + +#define RTL8366S_MIB_CTRL_GLOBAL_RESET_MASK 0x0004 +#define RTL8366S_MIB_CTRL_PORT_RESET_BIT 0x0003 +#define RTL8366S_MIB_CTRL_PORT_RESET_MASK 0x01FC + + +#define RTL8366S_PORT_VLAN_CTRL_BASE 0x0058 +#define RTL8366S_VLAN_TABLE_READ_BASE 0x018B +#define RTL8366S_VLAN_TABLE_WRITE_BASE 0x0185 + +#define RTL8366S_VLAN_TB_CTRL_REG 0x010F + +#define RTL8366S_TABLE_ACCESS_CTRL_REG 0x0180 +#define RTL8366S_TABLE_VLAN_READ_CTRL 0x0E01 +#define RTL8366S_TABLE_VLAN_WRITE_CTRL 0x0F01 + +#define RTL8366S_VLAN_MEMCONF_BASE 0x0016 + + +#define RTL8366S_PORT_LINK_STATUS_BASE 0x0060 +#define RTL8366S_PORT_STATUS_SPEED_MASK 0x0003 +#define RTL8366S_PORT_STATUS_DUPLEX_MASK 0x0004 +#define RTL8366S_PORT_STATUS_LINK_MASK 0x0010 +#define RTL8366S_PORT_STATUS_TXPAUSE_MASK 0x0020 +#define RTL8366S_PORT_STATUS_RXPAUSE_MASK 0x0040 +#define RTL8366S_PORT_STATUS_AN_MASK 0x0080 + + +#define RTL8366_PORT_NUM_CPU 5 +#define RTL8366_NUM_PORTS 6 +#define RTL8366_NUM_VLANS 16 +#define RTL8366_NUM_LEDGROUPS 4 +#define RTL8366_NUM_VIDS 4096 +#define RTL8366S_PRIORITYMAX 7 +#define RTL8366S_FIDMAX 7 + + +#define RTL8366_PORT_1 (1 << 0) /* In userspace port 0 */ +#define RTL8366_PORT_2 (1 << 1) /* In userspace port 1 */ +#define RTL8366_PORT_3 (1 << 2) /* In userspace port 2 */ +#define RTL8366_PORT_4 (1 << 3) /* In userspace port 3 */ + +#define RTL8366_PORT_UNKNOWN (1 << 4) /* No known connection */ +#define RTL8366_PORT_CPU (1 << 5) /* CPU port */ + +#define RTL8366_PORT_ALL (RTL8366_PORT_1 | \ + RTL8366_PORT_2 | \ + RTL8366_PORT_3 | \ + RTL8366_PORT_4 | \ + RTL8366_PORT_UNKNOWN | \ + RTL8366_PORT_CPU) + +#define RTL8366_PORT_ALL_BUT_CPU (RTL8366_PORT_1 | \ + RTL8366_PORT_2 | \ + RTL8366_PORT_3 | \ + RTL8366_PORT_4 | \ + RTL8366_PORT_UNKNOWN) + +#define RTL8366_PORT_ALL_EXTERNAL (RTL8366_PORT_1 | \ + RTL8366_PORT_2 | \ + RTL8366_PORT_3 | \ + RTL8366_PORT_4) + +#define RTL8366_PORT_ALL_INTERNAL (RTL8366_PORT_UNKNOWN | \ + RTL8366_PORT_CPU) + +struct rtl8366s_vlanconfig { + u16 reserved2:1; + u16 priority:3; + u16 vid:12; + + u16 reserved1:1; + u16 fid:3; + u16 untag:6; + u16 member:6; +}; -#define RTL8366S_PHY_CTRL_READ 1 -#define RTL8366S_PHY_CTRL_WRITE 0 +struct rtl8366s_vlan4kentry { + u16 reserved1:4; + u16 vid:12; -#define RTL8366S_PHY_REG_MASK 0x1f -#define RTL8366S_PHY_PAGE_OFFSET 5 -#define RTL8366S_PHY_PAGE_MASK (0x7 << 5) -#define RTL8366S_PHY_NO_OFFSET 9 -#define RTL8366S_PHY_NO_MASK (0x1f << 9) + u16 reserved2:1; + u16 fid:3; + u16 untag:6; + u16 member:6; +}; -#define RTL8366_SMI_ACK_RETRY_COUNT 5 -#define RTL8366_SMI_CLK_DELAY 10 /* nsec */ +static const char *MIBCOUNTERS[] = { "IfInOctets ", + "EtherStatsOctets ", + "EtherStatsUnderSizePkts ", + "EtherFregament ", + "EtherStatsPkts64Octets ", + "EtherStatsPkts65to127Octets ", + "EtherStatsPkts128to255Octets ", + "EtherStatsPkts256to511Octets ", + "EtherStatsPkts512to1023Octets ", + "EtherStatsPkts1024to1518Octets ", + "EtherOversizeStats ", + "EtherStatsJabbers ", + "IfInUcastPkts ", + "EtherStatsMulticastPkts ", + "EtherStatsBroadcastPkts ", + "EtherStatsDropEvents ", + "Dot3StatsFCSErrors ", + "Dot3StatsSymbolErrors ", + "Dot3InPauseFrames ", + "Dot3ControlInUnknownOpcodes ", + "IfOutOctets ", + "Dot3StatsSingleCollisionFrames ", + "Dot3StatMultipleCollisionFrames ", + "Dot3sDeferredTransmissions ", + "Dot3StatsLateCollisions ", + "EtherStatsCollisions ", + "Dot3StatsExcessiveCollisions ", + "Dot3OutPauseFrames ", + "Dot1dBasePortDelayExceededDiscards", + "Dot1dTpPortInDiscards ", + "IfOutUcastPkts ", + "IfOutMulticastPkts ", + "IfOutBroadcastPkts ", + NULL }; struct rtl8366_smi { - struct platform_device *pdev; - struct rtl8366_smi_platform_data *pdata; - spinlock_t lock; - struct mii_bus *mii_bus; - int mii_irq[PHY_MAX_ADDR]; + struct platform_device *pdev; + struct rtl8366_smi_platform_data *pdata; + spinlock_t lock; + struct mii_bus *mii_bus; + struct switch_dev dev; + int mii_irq[PHY_MAX_ADDR]; +#ifdef DEBUG + struct dentry *debugfs_root; +#endif }; +#ifdef DEBUG +u16 g_dbg_reg; +#endif + +#define to_rtl8366(_dev) container_of(_dev, struct rtl8366_smi, dev) + static inline void rtl8366_smi_clk_delay(struct rtl8366_smi *smi) { ndelay(RTL8366_SMI_CLK_DELAY); @@ -370,43 +532,1213 @@ static int rtl8366_smi_write_phy_reg(struct rtl8366_smi *smi, return 0; } -#ifdef DEBUG -static void rtl8366_smi_dump_regs(struct rtl8366_smi *smi) +static int rtl8366_get_mib_counter(struct rtl8366_smi *smi, int counter, + int port, unsigned long long *val) +{ + int i; + int err; + u32 addr, data, regoffset; + u64 mibvalue; + + /* address offset to MIBs counter */ + const u16 mibLength[RTL8366S_MIB_COUNT] = {4, 4, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 4, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2}; + + if (port > RTL8366_NUM_PORTS || counter >= RTL8366S_MIB_COUNT) + return -EINVAL; + + i = 0; + regoffset = RTL8366S_MIB_COUNTER_PORT_OFFSET * (port); + + while (i < counter) { + regoffset += mibLength[i]; + i++; + } + + addr = RTL8366S_MIB_COUNTER_BASE + regoffset; + + + /* writing access counter address first */ + /* then ASIC will prepare 64bits counter wait for being retrived */ + data = 0;/* writing data will be discard by ASIC */ + err = rtl8366_smi_write_reg(smi, addr, data); + if (err) + return err; + + /* read MIB control register */ + err = rtl8366_smi_read_reg(smi, RTL8366S_MIB_CTRL_REG, &data); + if (err) + return err; + + if (data & RTL8366S_MIB_CTRL_BUSY_MASK) + return -EBUSY; + + if (data & RTL8366S_MIB_CTRL_RESET_MASK) + return -EIO; + + mibvalue = 0; + addr = addr + mibLength[counter] - 1; + i = mibLength[counter]; + + while (i) { + err = rtl8366_smi_read_reg(smi, addr, &data); + if (err) + return err; + + mibvalue = (mibvalue << 16) | (data & 0xFFFF); + + addr--; + i--; + } + + *val = mibvalue; + return 0; +} + +static int rtl8366s_get_vlan_4k_entry(struct rtl8366_smi *smi, + struct rtl8366s_vlan4kentry *vlan4k) +{ + int err; + u32 data; + u32 vid; + u16 *tableaddr; + + vid = vlan4k->vid; + + if (vid >= RTL8366_NUM_VIDS) + return -EINVAL; + + tableaddr = (u16 *)vlan4k; + + /* write VID */ + data = *tableaddr; + err = rtl8366_smi_write_reg(smi, RTL8366S_VLAN_TABLE_WRITE_BASE, data); + if (err) + return err; + + /* write table access control word */ + err = rtl8366_smi_write_reg(smi, RTL8366S_TABLE_ACCESS_CTRL_REG, + RTL8366S_TABLE_VLAN_READ_CTRL); + if (err) + return err; + + err = rtl8366_smi_read_reg(smi, RTL8366S_VLAN_TABLE_READ_BASE, &data); + if (err) + return err; + + *tableaddr = data; + tableaddr++; + + err = rtl8366_smi_read_reg(smi, RTL8366S_VLAN_TABLE_READ_BASE + 1, + &data); + if (err) + return err; + + *tableaddr = data; + vlan4k->vid = vid; + + return 0; +} + +static int rtl8366s_set_vlan_4k_entry(struct rtl8366_smi *smi, + const struct rtl8366s_vlan4kentry *vlan4k) +{ + int err; + u32 data; + u16 *tableaddr; + + if (vlan4k->vid >= RTL8366_NUM_VIDS || + vlan4k->member > RTL8366_PORT_ALL || + vlan4k->untag > RTL8366_PORT_ALL || + vlan4k->fid > RTL8366S_FIDMAX) + return -EINVAL; + + tableaddr = (u16 *)vlan4k; + + data = *tableaddr; + + err = rtl8366_smi_write_reg(smi, RTL8366S_VLAN_TABLE_WRITE_BASE, data); + if (err) + return err; + + tableaddr++; + + data = *tableaddr; + + rtl8366_smi_write_reg(smi, RTL8366S_VLAN_TABLE_WRITE_BASE + 1, data); + + + /* write table access control word */ + err = rtl8366_smi_write_reg(smi, RTL8366S_TABLE_ACCESS_CTRL_REG, + RTL8366S_TABLE_VLAN_WRITE_CTRL); + if (err) + return err; + + return 0; +} + +static int rtl8366s_get_vlan_member_config(struct rtl8366_smi *smi, u32 index, + struct rtl8366s_vlanconfig + *vlanmconf) +{ + int err; + u32 addr; + u32 data; + u16 *tableaddr; + + if (index >= RTL8366_NUM_VLANS) + return -EINVAL; + + tableaddr = (u16 *)vlanmconf; + + addr = RTL8366S_VLAN_MEMCONF_BASE + (index << 1); + + err = rtl8366_smi_read_reg(smi, addr, &data); + if (err) + return err; + + *tableaddr = data; + tableaddr++; + + addr = RTL8366S_VLAN_MEMCONF_BASE + 1 + (index << 1); + + err = rtl8366_smi_read_reg(smi, addr, &data); + if (err) + return err; + + *tableaddr = data; + + return 0; +} + +static int rtl8366s_set_vlan_member_config(struct rtl8366_smi *smi, u32 index, + const struct rtl8366s_vlanconfig + *vlanmconf) +{ + int err; + u32 addr; + u32 data; + u16 *tableaddr; + + if (index >= RTL8366_NUM_VLANS || + vlanmconf->vid >= RTL8366_NUM_VIDS || + vlanmconf->priority > RTL8366S_PRIORITYMAX || + vlanmconf->member > RTL8366_PORT_ALL || + vlanmconf->untag > RTL8366_PORT_ALL || + vlanmconf->fid > RTL8366S_FIDMAX) + return -EINVAL; + + addr = RTL8366S_VLAN_MEMCONF_BASE + (index << 1); + + + tableaddr = (u16 *)vlanmconf; + data = *tableaddr; + + err = rtl8366_smi_write_reg(smi, addr, data); + if (err) + return err; + + addr = RTL8366S_VLAN_MEMCONF_BASE + 1 + (index << 1); + + tableaddr++; + data = *tableaddr; + + err = rtl8366_smi_write_reg(smi, addr, data); + if (err) + return err; + + return 0; +} + +static int rtl8366_get_port_vlan_index(struct rtl8366_smi *smi, int port, + int *val) { - u32 t; int err; + u32 addr; + u32 data; + + /* bits mapping to port vlan control register of port n */ + const u16 bits[RTL8366_NUM_PORTS] = { 0x000F, 0x00F0, 0x0F00, + 0xF000, 0x000F, 0x00F0 }; + /* bits offset to port vlan control register of port n */ + const u16 bitoffset[RTL8366_NUM_PORTS] = { 0, 4, 8, 12, 0, 4 }; + /* address offset to port vlan control register of port n */ + const u16 addroffset[RTL8366_NUM_PORTS] = { 0, 0, 0, 0, 1, 1 }; + + if (port >= RTL8366_NUM_PORTS) + return -EINVAL; + + addr = RTL8366S_PORT_VLAN_CTRL_BASE + addroffset[port]; + + err = rtl8366_smi_read_reg(smi, addr, &data); + if (err) + return err; + + *val = (data & bits[port]) >> bitoffset[port]; + + return 0; + +} + +static int rtl8366_get_vlan_port_pvid(struct rtl8366_smi *smi, int port, + int *val) +{ + int err; + int index; + struct rtl8366s_vlanconfig vlanMC; + + memset(&vlanMC, '\0', sizeof(struct rtl8366s_vlanconfig)); + + err = rtl8366_get_port_vlan_index(smi, port, &index); + if (err) + return err; + + err = rtl8366s_get_vlan_member_config(smi, index, &vlanMC); + if (err) + return err; + + *val = vlanMC.vid; + return 0; +} + +static int rtl8366_set_port_vlan_index(struct rtl8366_smi *smi, int port, + int index) +{ + int err; + u32 addr; + u32 data; + u32 vlan_data; + u32 bits; + + /* bits mapping to port vlan control register of port n */ + const u16 bitmasks[6] = { 0x000F, 0x00F0, 0x0F00, + 0xF000, 0x000F, 0x00F0 }; + /* bits offset to port vlan control register of port n */ + const u16 bitOff[6] = { 0, 4, 8, 12, 0, 4 }; + /* address offset to port vlan control register of port n */ + const u16 addrOff[6] = { 0, 0, 0, 0, 1, 1 }; + + if (port >= RTL8366_NUM_PORTS || index >= RTL8366_NUM_VLANS) + return -EINVAL; + + addr = RTL8366S_PORT_VLAN_CTRL_BASE + addrOff[port]; + + bits = bitmasks[port]; + + data = (index << bitOff[port]) & bits; + + err = rtl8366_smi_read_reg(smi, addr, &vlan_data); + if (err) + return err; + + vlan_data &= ~(vlan_data & bits); + vlan_data |= data; + + err = rtl8366_smi_write_reg(smi, addr, vlan_data); + if (err) + return err; + + return 0; +} + +static int rtl8366_set_vlan_port_pvid(struct rtl8366_smi *smi, int port, + int val) +{ int i; + struct rtl8366s_vlanconfig vlanMC; + struct rtl8366s_vlan4kentry vlan4K; - for (i = 0; i < 0x200; i++) { - err = rtl8366_smi_read_reg(smi, i, &t); - if (err) { - dev_err(&smi->pdev->dev, - "unable to read register %04x\n", i); - return; + if (port >= RTL8366_NUM_PORTS || val >= RTL8366_NUM_VIDS) + return -EINVAL; + + + + /* Updating the 4K entry; lookup it and change the port member set */ + memset(&vlan4K, '\0', sizeof(struct rtl8366s_vlan4kentry)); + vlan4K.vid = val; + rtl8366s_get_vlan_4k_entry(smi, &vlan4K); + vlan4K.member |= ((1 << port) | RTL8366_PORT_CPU); + vlan4K.untag = RTL8366_PORT_ALL_BUT_CPU; + rtl8366s_set_vlan_4k_entry(smi, &vlan4K); + + /* For the 16 entries more work needs to be done. First see if such + VID is already there and change it */ + for (i = 0; i < RTL8366_NUM_VLANS; ++i) { + memset(&vlanMC, '\0', sizeof(struct rtl8366s_vlanconfig)); + rtl8366s_get_vlan_member_config(smi, i, &vlanMC); + + /* Try to find an existing vid and update port member set */ + if (val == vlanMC.vid) { + vlanMC.member |= ((1 << port) | RTL8366_PORT_CPU); + rtl8366s_set_vlan_member_config(smi, i, &vlanMC); + + /* Now update PVID register settings */ + rtl8366_set_port_vlan_index(smi, port, i); + + return 0; + } + } + + /* PVID could not be found from vlan table. Replace unused (one that + has no member ports) with new one */ + for (i = 0; i < RTL8366_NUM_VLANS; ++i) { + memset(&vlanMC, '\0', sizeof(struct rtl8366s_vlanconfig)); + rtl8366s_get_vlan_member_config(smi, i, &vlanMC); + + /* See if this vlan member configuration is unused. It is + unused if member set contains no ports or CPU port only */ + if (!vlanMC.member || vlanMC.member == RTL8366_PORT_CPU) { + vlanMC.vid = val; + vlanMC.priority = 0; + vlanMC.untag = RTL8366_PORT_ALL_BUT_CPU; + vlanMC.member = ((1 << port) | RTL8366_PORT_CPU); + vlanMC.fid = 0; + + rtl8366s_set_vlan_member_config(smi, i, &vlanMC); + + /* Now update PVID register settings */ + rtl8366_set_port_vlan_index(smi, port, i); + + return 0; } - dev_info(&smi->pdev->dev, "reg %04x: %04x\n", i, t); } - for (i = 0; i <= RTL8366S_PHY_NO_MAX; i++) { - int j; + dev_err(&smi->pdev->dev, "All 16 vlan member configurations are in " + "use\n"); + return -EINVAL; +} + - for (j = 0; j <= RTL8366S_PHY_ADDR_MAX; j++) { - err = rtl8366_smi_read_phy_reg(smi, i, 0, j, &t); - if (err) { - dev_err(&smi->pdev->dev, - "unable to read PHY%u:%02x register\n", - i, j); - return; +static int rtl8366_vlan_set_vlan(struct rtl8366_smi *smi, int enable) +{ + u32 data = 0; + rtl8366_smi_read_reg(smi, RTL8366_CHIP_GLOBAL_CTRL_REG, &data); + + data &= ~(data & RTL8366_CHIP_CTRL_VLAN); + if (enable) + data |= RTL8366_CHIP_CTRL_VLAN; + + return rtl8366_smi_write_reg(smi, RTL8366_CHIP_GLOBAL_CTRL_REG, data); +} + +static int rtl8366_vlan_set_4ktable(struct rtl8366_smi *smi, int enable) +{ + u32 data = 0; + rtl8366_smi_read_reg(smi, RTL8366S_VLAN_TB_CTRL_REG, &data); + + data &= ~(data & 1); + if (enable) + data |= 1; + + return rtl8366_smi_write_reg(smi, RTL8366S_VLAN_TB_CTRL_REG, data); +} + +static int rtl8366s_reset_vlan(struct rtl8366_smi *smi) +{ + int i; + struct rtl8366s_vlan4kentry vlan4K; + struct rtl8366s_vlanconfig vlanMC; + + /* clear 16 VLAN member configuration */ + for (i = 0; i < RTL8366_NUM_VLANS; i++) { + vlanMC.vid = 0; + vlanMC.priority = 0; + vlanMC.member = 0; + vlanMC.untag = 0; + vlanMC.fid = 0; + if (rtl8366s_set_vlan_member_config(smi, i, &vlanMC) != 0) + return -EIO; + } + + /* Set a default VLAN with vid 1 to 4K table for all ports */ + vlan4K.vid = 1; + vlan4K.member = RTL8366_PORT_ALL; + vlan4K.untag = RTL8366_PORT_ALL; + vlan4K.fid = 0; + if (rtl8366s_set_vlan_4k_entry(smi, &vlan4K) != 0) + return -EIO; + + /* Set all ports PVID to default VLAN */ + for (i = 0; i < RTL8366_NUM_PORTS; i++) { + if (rtl8366_set_vlan_port_pvid(smi, i, 0) != 0) + return -EIO; + } + + return 0; +} + +#ifdef DEBUG +static int rtl8366_debugfs_open(struct inode *inode, struct file *file) +{ + file->private_data = inode->i_private; + return 0; +} + +static ssize_t rtl8366_read_debugfs_mibs(struct file *file, + char __user *user_buf, + size_t count, loff_t *ppos) +{ + char buf[4096]; + int i, j, len = 0; + struct rtl8366_smi *smi = (struct rtl8366_smi *)file->private_data; + + len += snprintf(buf + len, sizeof(buf) - len, "MIB Counters:\n"); + len += snprintf(buf + len, sizeof(buf) - len, "Counter" + " " + "Port 0 \t\t Port 1 \t\t Port 2 \t\t Port 3 \t\t " + "Port 4\n"); + + for (i = 0; i < 33; ++i) { + + len += snprintf(buf + len, sizeof(buf) - len, "%d:%s ", + i, MIBCOUNTERS[i]); + for (j = 0; j < RTL8366_NUM_PORTS; ++j) { + unsigned long long counter = 0; + + if (!rtl8366_get_mib_counter(smi, i, j, &counter)) + len += snprintf(buf + len, sizeof(buf) - len, + "[%llu]", counter); + else + len += snprintf(buf + len, sizeof(buf) - len, + "[error]"); + + if (j != RTL8366_NUM_PORTS - 1) { + if (counter < 100000) + len += snprintf(buf + len, + sizeof(buf) - len, + "\t"); + + len += snprintf(buf + len, sizeof(buf) - len, + "\t"); } - dev_info(&smi->pdev->dev, - "PHY%u:%02x: %04x\n", i, j, t); } + len += snprintf(buf + len, sizeof(buf) - len, "\n"); + } + + len += snprintf(buf + len, sizeof(buf) - len, "\n"); + + return simple_read_from_buffer(user_buf, count, ppos, buf, len); +} + +static ssize_t rtl8366_read_debugfs_vlan(struct file *file, + char __user *user_buf, + size_t count, loff_t *ppos) +{ + char buf[4096]; + int i, j, len = 0; + struct rtl8366_smi *smi = (struct rtl8366_smi *)file->private_data; + + len += snprintf(buf + len, sizeof(buf) - len, "VLAN Member Config:\n"); + len += snprintf(buf + len, sizeof(buf) - len, + "\t id \t vid \t prio \t member \t untag \t fid " + "\tports\n"); + + for (i = 0; i < RTL8366_NUM_VLANS; ++i) { + struct rtl8366s_vlanconfig vlanMC; + memset(&vlanMC, '\0', sizeof(struct rtl8366s_vlanconfig)); + rtl8366s_get_vlan_member_config(smi, i, &vlanMC); + + len += snprintf(buf + len, sizeof(buf) - len, + "\t[%d] \t %d \t %d \t 0x%04x \t 0x%04x \t %d " + "\t", i, vlanMC.vid, vlanMC.priority, + vlanMC.member, vlanMC.untag, vlanMC.fid); + + for (j = 0; j < RTL8366_NUM_PORTS; ++j) { + int index = 0; + if (!rtl8366_get_port_vlan_index(smi, j, &index)) { + if (index == i) + len += snprintf(buf + len, + sizeof(buf) - len, + "%d", j); + } + } + len += snprintf(buf + len, sizeof(buf) - len, "\n"); + } + + return simple_read_from_buffer(user_buf, count, ppos, buf, len); +} + +static ssize_t rtl8366_read_debugfs_reg(struct file *file, + char __user *user_buf, + size_t count, loff_t *ppos) +{ + u32 t, reg = g_dbg_reg; + int err, len = 0; + char buf[512]; + struct rtl8366_smi *smi = (struct rtl8366_smi *)file->private_data; + + memset(buf, '\0', sizeof(buf)); + + err = rtl8366_smi_read_reg(smi, reg, &t); + if (err) { + len += snprintf(buf, sizeof(buf), + "Read failed (reg: 0x%04x)\n", reg); + return simple_read_from_buffer(user_buf, count, ppos, buf, len); + } + + len += snprintf(buf, sizeof(buf), "reg = 0x%04x, val = 0x%04x\n", + reg, t); + + return simple_read_from_buffer(user_buf, count, ppos, buf, len); +} + +static ssize_t rtl8366_write_debugfs_reg(struct file *file, + const char __user *user_buf, + size_t count, loff_t *ppos) +{ + unsigned long data; + u32 reg = g_dbg_reg; + int err; + char buf[50]; + size_t len; + struct rtl8366_smi *smi = (struct rtl8366_smi *)file->private_data; + + len = min(count, sizeof(buf) - 1); + if (copy_from_user(buf, user_buf, len)) { + dev_err(&smi->pdev->dev, "copy from user failed\n"); + return -EFAULT; + } + + buf[len] = '\0'; + if (len > 0 && buf[len - 1] == '\n') + buf[len - 1] = '\0'; + + + if (strict_strtoul(buf, 16, &data)) { + dev_err(&smi->pdev->dev, "Invalid reg value %s\n", buf); + } else { + err = rtl8366_smi_write_reg(smi, reg, data); + if (err) { + dev_err(&smi->pdev->dev, + "writing reg 0x%04x val 0x%04lx failed\n", + reg, data); + } + } + + return count; +} + +static const struct file_operations fops_rtl8366_regs = { + .read = rtl8366_read_debugfs_reg, + .write = rtl8366_write_debugfs_reg, + .open = rtl8366_debugfs_open, + .owner = THIS_MODULE +}; + +static const struct file_operations fops_rtl8366_vlan = { + .read = rtl8366_read_debugfs_vlan, + .open = rtl8366_debugfs_open, + .owner = THIS_MODULE +}; + +static const struct file_operations fops_rtl8366_mibs = { + .read = rtl8366_read_debugfs_mibs, + .open = rtl8366_debugfs_open, + .owner = THIS_MODULE +}; + +static void rtl8366_debugfs_init(struct rtl8366_smi *smi) +{ + struct dentry *node; + struct dentry *root; + + if (!smi->debugfs_root) + smi->debugfs_root = debugfs_create_dir("rtl8366s", NULL); + + if (!smi->debugfs_root) { + dev_err(&smi->pdev->dev, "Unable to create debugfs dir\n"); + return; + } + root = smi->debugfs_root; + + node = debugfs_create_x16("reg", S_IRUGO | S_IWUSR, root, &g_dbg_reg); + if (!node) { + dev_err(&smi->pdev->dev, "Creating debugfs file reg failed\n"); + return; + } + + node = debugfs_create_file("val", S_IRUGO | S_IWUSR, root, smi, + &fops_rtl8366_regs); + if (!node) { + dev_err(&smi->pdev->dev, "Creating debugfs file val failed\n"); + return; + } + + node = debugfs_create_file("vlan", S_IRUSR, root, smi, + &fops_rtl8366_vlan); + if (!node) { + dev_err(&smi->pdev->dev, "Creating debugfs file vlan " + "failed\n"); + return; + } + + node = debugfs_create_file("mibs", S_IRUSR, root, smi, + &fops_rtl8366_mibs); + if (!node) { + dev_err(&smi->pdev->dev, "Creating debugfs file mibs " + "xfailed\n"); + return; } } + +static void rtl8366_debugfs_remove(struct rtl8366_smi *smi) +{ + if (smi->debugfs_root) { + debugfs_remove_recursive(smi->debugfs_root); + smi->debugfs_root = NULL; + } +} + #else -static inline void rtl8366_smi_dump_regs(struct rtl8366_smi *smi) {} +static inline void rtl8366_debugfs_init(struct rtl8366_smi *smi) {} +static inline void rtl8366_debugfs_remove(struct rtl8366_smi *smi) {} #endif +static int rtl8366_global_reset_mibs(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + u32 data = 0; + struct rtl8366_smi *smi = to_rtl8366(dev); + + if (val->value.i == 1) { + rtl8366_smi_read_reg(smi, RTL8366S_MIB_CTRL_REG, &data); + data |= (1 << 2); + rtl8366_smi_write_reg(smi, RTL8366S_MIB_CTRL_REG, data); + } + + return 0; +} + +static int rtl8366_get_vlan(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + u32 data; + struct rtl8366_smi *smi = to_rtl8366(dev); + + if (attr->ofs == 1) { + rtl8366_smi_read_reg(smi, RTL8366_CHIP_GLOBAL_CTRL_REG, &data); + + if (data & RTL8366_CHIP_CTRL_VLAN) + val->value.i = 1; + else + val->value.i = 0; + } else if (attr->ofs == 2) { + rtl8366_smi_read_reg(smi, RTL8366S_VLAN_TB_CTRL_REG, &data); + + if (data & 0x0001) + val->value.i = 1; + else + val->value.i = 0; + } + + return 0; +} + +static int rtl8366_global_get_blinkrate(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + u32 data; + struct rtl8366_smi *smi = to_rtl8366(dev); + rtl8366_smi_read_reg(smi, RTL8366_LED_BLINKRATE_REG, &data); + + val->value.i = (data & (RTL8366_LED_BLINKRATE_MASK)); + + return 0; +} + +static int rtl8366_global_set_blinkrate(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + u32 data; + struct rtl8366_smi *smi = to_rtl8366(dev); + + if (val->value.i >= 6) + return -EINVAL; + + rtl8366_smi_read_reg(smi, RTL8366_LED_BLINKRATE_REG, &data); + + data &= ~(data & RTL8366_LED_BLINKRATE_MASK); + data |= val->value.i; + + rtl8366_smi_write_reg(smi, RTL8366_LED_BLINKRATE_REG, data); + + return 0; +} + +static int rtl8366_set_vlan(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + struct rtl8366_smi *smi = to_rtl8366(dev); + + if (attr->ofs == 1) + return rtl8366_vlan_set_vlan(smi, val->value.i); + else + return rtl8366_vlan_set_4ktable(smi, val->value.i); +} + +static int rtl8366_init_vlan(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + struct rtl8366_smi *smi = to_rtl8366(dev); + return rtl8366s_reset_vlan(smi); +} + +static int rtl8366_attr_get_port_link(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + char buf[1024]; + u32 len = 0, data = 0; + int speed, duplex, link, txpause, rxpause, nway; + struct rtl8366_smi *smi = to_rtl8366(dev); + + if (val->port_vlan >= RTL8366_NUM_PORTS) + return -EINVAL; + + memset(buf, '\0', sizeof(buf)); + rtl8366_smi_read_reg(smi, RTL8366S_PORT_LINK_STATUS_BASE + + (val->port_vlan >> 1), + &data); + + if (val->port_vlan & 0x1) + data = data >> 8; + + speed = (data & RTL8366S_PORT_STATUS_SPEED_MASK); + duplex = (data & RTL8366S_PORT_STATUS_DUPLEX_MASK) >> 2; + link = (data & RTL8366S_PORT_STATUS_LINK_MASK) >> 4; + txpause = (data & RTL8366S_PORT_STATUS_TXPAUSE_MASK) >> 5; + rxpause = (data & RTL8366S_PORT_STATUS_RXPAUSE_MASK) >> 6; + nway = (data & RTL8366S_PORT_STATUS_AN_MASK) >> 7; + + len += snprintf(buf + len, sizeof(buf) - len, "Port %d: ", + val->port_vlan); + + if (link) + len += snprintf(buf + len, sizeof(buf) - len, + "Link UP, Speed: "); + else + len += snprintf(buf + len, sizeof(buf) - len, + "Link DOWN, Speed: "); + + if (speed == 0) + len += snprintf(buf + len, sizeof(buf) - len, "10Base-TX "); + else if (speed == 1) + len += snprintf(buf + len, sizeof(buf) - len, "100Base-TX "); + else if (speed == 2) + len += snprintf(buf + len, sizeof(buf) - len, "1000Base-TX "); + + if (duplex) + len += snprintf(buf + len, sizeof(buf) - len, "Full-Duplex, "); + else + len += snprintf(buf + len, sizeof(buf) - len, "Half-Duplex, "); + + if (txpause) + len += snprintf(buf + len, sizeof(buf) - len, "TX-Pause "); + if (rxpause) + len += snprintf(buf + len, sizeof(buf) - len, "RX-Pause "); + if (nway) + len += snprintf(buf + len, sizeof(buf) - len, "nway "); + + val->value.s = buf; + val->len = len; + + return 0; +} + +static int rtl8366_attr_get_vlan_info(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + int i; + char buf[1024]; + u32 len = 0; + struct rtl8366s_vlanconfig vlanMC; + struct rtl8366s_vlan4kentry vlan4K; + struct rtl8366_smi *smi = to_rtl8366(dev); + + if (val->port_vlan >= RTL8366_NUM_PORTS) + return -EINVAL; + + memset(buf, '\0', sizeof(buf)); + memset(&vlanMC, '\0', sizeof(struct rtl8366s_vlanconfig)); + memset(&vlan4K, '\0', sizeof(struct rtl8366s_vlan4kentry)); + + rtl8366s_get_vlan_member_config(smi, val->port_vlan, &vlanMC); + vlan4K.vid = vlanMC.vid; + rtl8366s_get_vlan_4k_entry(smi, &vlan4K); + + len += snprintf(buf + len, sizeof(buf) - len, "VLAN %d: Ports: ", + val->port_vlan); + + for (i = 0; i < RTL8366_NUM_PORTS; ++i) { + int index = 0; + if (!rtl8366_get_port_vlan_index(smi, i, &index) && + index == val->port_vlan) + len += snprintf(buf + len, sizeof(buf) - len, "%d", i); + } + len += snprintf(buf + len, sizeof(buf) - len, "\n"); + + len += snprintf(buf + len, sizeof(buf) - len, + "\t\t vid \t prio \t member \t untag \t fid\n"); + len += snprintf(buf + len, sizeof(buf) - len, "\tMC:\t"); + len += snprintf(buf + len, sizeof(buf) - len, + "%d \t %d \t 0x%04x \t 0x%04x \t %d\n", + vlanMC.vid, vlanMC.priority, vlanMC.member, + vlanMC.untag, vlanMC.fid); + len += snprintf(buf + len, sizeof(buf) - len, "\t4K:\t"); + len += snprintf(buf + len, sizeof(buf) - len, + "%d \t \t 0x%04x \t 0x%04x \t %d", + vlan4K.vid, vlan4K.member, vlan4K.untag, vlan4K.fid); + + val->value.s = buf; + val->len = len; + + return 0; +} + +static int rtl8366_set_port_led(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + u32 data = 0; + struct rtl8366_smi *smi = to_rtl8366(dev); + if (val->port_vlan >= RTL8366_NUM_PORTS || + (1 << val->port_vlan) == RTL8366_PORT_UNKNOWN) + return -EINVAL; + + if (val->port_vlan == RTL8366_PORT_NUM_CPU) { + rtl8366_smi_read_reg(smi, RTL8366_LED_BLINKRATE_REG, &data); + data = (data & (~(0xF << 4))) | (val->value.i << 4); + rtl8366_smi_write_reg(smi, RTL8366_LED_BLINKRATE_REG, data); + } else { + rtl8366_smi_read_reg(smi, RTL8366_LED_CTRL_REG, &data); + data = (data & (~(0xF << (val->port_vlan * 4)))) | + (val->value.i << (val->port_vlan * 4)); + rtl8366_smi_write_reg(smi, RTL8366_LED_CTRL_REG, data); + } + + return 0; +} + +static int rtl8366_get_port_led(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + u32 data = 0; + struct rtl8366_smi *smi = to_rtl8366(dev); + if (val->port_vlan >= RTL8366_NUM_LEDGROUPS) + return -EINVAL; + + rtl8366_smi_read_reg(smi, RTL8366_LED_CTRL_REG, &data); + val->value.i = (data >> (val->port_vlan * 4)) & 0x000F; + + return 0; +} + +static int rtl8366_reset_port_mibs(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + u32 data = 0; + struct rtl8366_smi *smi = to_rtl8366(dev); + if (val->port_vlan >= RTL8366_NUM_PORTS) + return -EINVAL; + + rtl8366_smi_read_reg(smi, RTL8366S_MIB_CTRL_REG, &data); + data |= (1 << (val->port_vlan + 3)); + rtl8366_smi_write_reg(smi, RTL8366S_MIB_CTRL_REG, data); + + return 0; +} + +static int rtl8366_get_port_mib(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + char buf[2048]; + int i, len = 0; + unsigned long long counter = 0; + struct rtl8366_smi *smi = to_rtl8366(dev); + if (val->port_vlan >= RTL8366_NUM_PORTS) + return -EINVAL; + + len += snprintf(buf + len, sizeof(buf) - len, "Port %d MIB counters\n", + val->port_vlan); + for (i = 0; i < RTL8366S_MIB_COUNT; ++i) { + + len += snprintf(buf + len, sizeof(buf) - len, + "%d:%s\t", i, MIBCOUNTERS[i]); + if (!rtl8366_get_mib_counter(smi, i, val->port_vlan, &counter)) + len += snprintf(buf + len, sizeof(buf) - len, + "[%llu]\n", counter); + else + len += snprintf(buf + len, sizeof(buf) - len, + "[error]\n"); + } + + val->value.s = buf; + val->len = len; + return 0; +} + +static int rtl8366_set_member(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + struct rtl8366s_vlanconfig vlanMC; + struct rtl8366s_vlan4kentry vlan4K; + struct rtl8366_smi *smi = to_rtl8366(dev); + memset(&vlanMC, '\0', sizeof(struct rtl8366s_vlanconfig)); + memset(&vlan4K, '\0', sizeof(struct rtl8366s_vlan4kentry)); + + if (val->port_vlan >= RTL8366_NUM_VLANS) + return -EINVAL; + + rtl8366s_get_vlan_member_config(smi, val->port_vlan, &vlanMC); + + vlan4K.vid = vlanMC.vid; + rtl8366s_get_vlan_4k_entry(smi, &vlan4K); + + vlan4K.member = vlanMC.member = val->value.i; + rtl8366s_set_vlan_member_config(smi, val->port_vlan, &vlanMC); + rtl8366s_set_vlan_4k_entry(smi, &vlan4K); + + return 0; +} + +static int rtl8366_get_member(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + struct rtl8366s_vlanconfig vlanMC; + struct rtl8366s_vlan4kentry vlan4K; + struct rtl8366_smi *smi = to_rtl8366(dev); + memset(&vlanMC, '\0', sizeof(struct rtl8366s_vlanconfig)); + memset(&vlan4K, '\0', sizeof(struct rtl8366s_vlan4kentry)); + + if (val->port_vlan >= RTL8366_NUM_VLANS) + return -EINVAL; + + rtl8366s_get_vlan_member_config(smi, val->port_vlan, &vlanMC); + + vlan4K.vid = vlanMC.vid; + rtl8366s_get_vlan_4k_entry(smi, &vlan4K); + + val->value.i = vlanMC.member; + + return 0; +} + +static int rtl8366_set_untag(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + struct rtl8366s_vlanconfig vlanMC; + struct rtl8366s_vlan4kentry vlan4K; + struct rtl8366_smi *smi = to_rtl8366(dev); + memset(&vlanMC, '\0', sizeof(struct rtl8366s_vlanconfig)); + memset(&vlan4K, '\0', sizeof(struct rtl8366s_vlan4kentry)); + + if (val->port_vlan >= RTL8366_NUM_VLANS) + return -EINVAL; + + rtl8366s_get_vlan_member_config(smi, val->port_vlan, &vlanMC); + + vlan4K.vid = vlanMC.vid; + rtl8366s_get_vlan_4k_entry(smi, &vlan4K); + + vlan4K.untag = vlanMC.untag = val->value.i; + rtl8366s_set_vlan_member_config(smi, val->port_vlan, &vlanMC); + rtl8366s_set_vlan_4k_entry(smi, &vlan4K); + + return 0; +} + +static int rtl8366_get_untag(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + struct rtl8366s_vlanconfig vlanMC; + struct rtl8366s_vlan4kentry vlan4K; + struct rtl8366_smi *smi = to_rtl8366(dev); + memset(&vlanMC, '\0', sizeof(struct rtl8366s_vlanconfig)); + memset(&vlan4K, '\0', sizeof(struct rtl8366s_vlan4kentry)); + + if (val->port_vlan >= RTL8366_NUM_VLANS) + return -EINVAL; + + rtl8366s_get_vlan_member_config(smi, val->port_vlan, &vlanMC); + vlan4K.vid = vlanMC.vid; + rtl8366s_get_vlan_4k_entry(smi, &vlan4K); + + + val->value.i = vlanMC.untag; + + return 0; +} + +static int rtl8366_get_port_pvid(struct switch_dev *dev, int port, int *val) +{ + struct rtl8366_smi *smi = to_rtl8366(dev); + return rtl8366_get_vlan_port_pvid(smi, port, val); +} + +static int rtl8366_set_port_pvid(struct switch_dev *dev, int port, int val) +{ + struct rtl8366_smi *smi = to_rtl8366(dev); + return rtl8366_set_vlan_port_pvid(smi, port, val); +} + +static int rtl8366_reset_switch(struct switch_dev *dev) +{ + struct rtl8366_smi *smi = to_rtl8366(dev); + rtl8366_smi_write_reg(smi, RTL8366_RESET_CTRL_REG, + RTL8366_CHIP_CTRL_RESET_HW); + return 0; +} + +static struct switch_attr rtl8366_globals[] = { + { + .type = SWITCH_TYPE_INT, + .name = "enable_vlan", + .description = "Enable VLAN mode", + .set = rtl8366_set_vlan, + .get = rtl8366_get_vlan, + .max = 1, + .ofs = 1 + }, + { + .type = SWITCH_TYPE_INT, + .name = "enable_vlan4k", + .description = "Enable VLAN 4K mode", + .set = rtl8366_set_vlan, + .get = rtl8366_get_vlan, + .max = 1, + .ofs = 2 + }, + { + .type = SWITCH_TYPE_INT, + .name = "init_vlan", + .description = "Initialize VLAN tables to defaults", + .set = rtl8366_init_vlan, + .get = NULL, + .max = 1 + }, + + { + .type = SWITCH_TYPE_INT, + .name = "reset_mibs", + .description = "Reset all MIB counters", + .set = rtl8366_global_reset_mibs, + .get = NULL, + .max = 1 + }, + { + .type = SWITCH_TYPE_INT, + .name = "blinkrate", + .description = "Get/Set LED blinking rate (0 = 43ms, 1 = 84ms," + " 2 = 120ms, 3 = 170ms, 4 = 340ms, 5 = 670ms)", + .set = rtl8366_global_set_blinkrate, + .get = rtl8366_global_get_blinkrate, + .max = 5 + }, +}; + +static struct switch_attr rtl8366_port[] = { + { + .type = SWITCH_TYPE_STRING, + .name = "link", + .description = "Get port link information", + .max = 1, + .set = NULL, + .get = rtl8366_attr_get_port_link + }, + { + .type = SWITCH_TYPE_INT, + .name = "reset_mib", + .description = "Reset single port MIB counters", + .max = 1, + .set = rtl8366_reset_port_mibs, + .get = NULL + }, + { + .type = SWITCH_TYPE_STRING, + .name = "mib", + .description = "Get MIB counters for port", + .max = 33, + .set = NULL, + .get = rtl8366_get_port_mib + }, + { + .type = SWITCH_TYPE_INT, + .name = "led", + .description = "Get/Set port group (0 - 3) led mode (0 - 15)", + .max = 15, + .set = rtl8366_set_port_led, + .get = rtl8366_get_port_led + }, +}; + +static struct switch_attr rtl8366_vlan[] = { + { + .type = SWITCH_TYPE_INT, + .name = "untag", + .description = "Get/Set VLAN untag port set (bitmask)", + .set = rtl8366_set_untag, + .get = rtl8366_get_untag, + .max = 63, + }, + { + .type = SWITCH_TYPE_INT, + .name = "member", + .description = "Get/Set VLAN member port set (bitmask)", + .set = rtl8366_set_member, + .get = rtl8366_get_member, + .max = 63, + }, + { + .type = SWITCH_TYPE_STRING, + .name = "info", + .description = "Get vlan information", + .max = 1, + .set = NULL, + .get = rtl8366_attr_get_vlan_info + }, +}; + + +/* template */ +static struct switch_dev rtldev = { + .name = "RTL8366S", + .cpu_port = RTL8366_PORT_NUM_CPU, + .ports = RTL8366_NUM_PORTS, + .vlans = RTL8366_NUM_VLANS, + .attr_global = { + .attr = rtl8366_globals, + .n_attr = ARRAY_SIZE(rtl8366_globals), + }, + .attr_port = { + .attr = rtl8366_port, + .n_attr = ARRAY_SIZE(rtl8366_port), + }, + .attr_vlan = { + .attr = rtl8366_vlan, + .n_attr = ARRAY_SIZE(rtl8366_vlan), + }, + + .get_port_pvid = rtl8366_get_port_pvid, + .set_port_pvid = rtl8366_set_port_pvid, + .reset_switch = rtl8366_reset_switch, +}; + static int rtl8366_smi_mii_read(struct mii_bus *bus, int addr, int reg) { struct rtl8366_smi *smi = bus->priv; @@ -458,14 +1790,10 @@ static int rtl8366_smi_mii_init(struct rtl8366_smi *smi) for (i = 0; i < PHY_MAX_ADDR; i++) smi->mii_irq[i] = PHY_POLL; - rtl8366_smi_dump_regs(smi); - ret = mdiobus_register(smi->mii_bus); if (ret) goto err_free; - rtl8366_smi_dump_regs(smi); - return 0; err_free: @@ -510,6 +1838,8 @@ static int rtl8366_smi_setup(struct rtl8366_smi *smi) dev_info(&smi->pdev->dev, "RTL%04x ver. %u chip found\n", chip_id, chip_ver & RTL8366S_CHIP_VERSION_MASK); + rtl8366_debugfs_init(smi); + return 0; } @@ -582,6 +1912,50 @@ static int __init rtl8366_smi_probe(struct platform_device *pdev) return err; } +int rtl8366_phy_config_init(struct phy_device *phydev) +{ + int err; + struct net_device *netdev = phydev->attached_dev; + struct rtl8366_smi *smi = phydev->bus->priv; + struct switch_dev *dev = &smi->dev; + + /* Only init the switch for the primary PHY */ + if (phydev->addr != 4) { + printk(KERN_INFO "Discarding address: %d\n", phydev->addr); + return 0; + } + + memcpy(&smi->dev, &rtldev, sizeof(struct switch_dev)); + dev->priv = smi; + dev->netdev = netdev; + + err = register_switch(dev, netdev); + if (err < 0) { + printk(KERN_INFO "Switch registration failed\n"); + return err; + } + + return 0; +} + +int rtl8366_phy_config_aneg(struct phy_device *phydev) +{ + return 0; +} + +static struct phy_driver rtl8366_smi_phy_driver = { + .phy_id = 0x001cc960, + .name = "Realtek RTL8366", + .phy_id_mask = 0x1ffffff0, + .features = PHY_GBIT_FEATURES, + .config_aneg = rtl8366_phy_config_aneg, + .config_init = rtl8366_phy_config_init, + .read_status = genphy_read_status, + .driver = { + .owner = THIS_MODULE, + }, +}; + static int __devexit rtl8366_smi_remove(struct platform_device *pdev) { struct rtl8366_smi *smi = platform_get_drvdata(pdev); @@ -591,6 +1965,8 @@ static int __devexit rtl8366_smi_remove(struct platform_device *pdev) pdata = pdev->dev.platform_data; + rtl8366_debugfs_remove(smi); + phy_driver_unregister(&rtl8366_smi_phy_driver); rtl8366_smi_mii_cleanup(smi); platform_set_drvdata(pdev, NULL); gpio_free(pdata->gpio_sck); @@ -601,11 +1977,6 @@ static int __devexit rtl8366_smi_remove(struct platform_device *pdev) return 0; } -int rtl8366_phy_config_aneg(struct phy_device *phydev) -{ - return 0; -} - static struct platform_driver rtl8366_smi_driver = { .driver = { .name = RTL8366_SMI_DRIVER_NAME, @@ -615,47 +1986,35 @@ static struct platform_driver rtl8366_smi_driver = { .remove = __devexit_p(rtl8366_smi_remove), }; -static struct phy_driver rtl8366_smi_phy_driver = { - .phy_id = 0x001cc960, - .name = "Realtek RTL8366", - .phy_id_mask = 0x1ffffff0, - .features = PHY_GBIT_FEATURES, - .config_aneg = rtl8366_phy_config_aneg, - .read_status = genphy_read_status, - .driver = { - .owner = THIS_MODULE, - }, -}; - static int __init rtl8366_smi_init(void) { int ret; - - ret = phy_driver_register(&rtl8366_smi_phy_driver); + ret = platform_driver_register(&rtl8366_smi_driver); if (ret) return ret; - ret = platform_driver_register(&rtl8366_smi_driver); + ret = phy_driver_register(&rtl8366_smi_phy_driver); if (ret) - goto err_phy_unregister; + goto err_platform_unregister; return 0; - err_phy_unregister: - phy_driver_unregister(&rtl8366_smi_phy_driver); + err_platform_unregister: + platform_driver_unregister(&rtl8366_smi_driver); return ret; } module_init(rtl8366_smi_init); static void __exit rtl8366_smi_exit(void) { - platform_driver_unregister(&rtl8366_smi_driver); phy_driver_unregister(&rtl8366_smi_phy_driver); + platform_driver_unregister(&rtl8366_smi_driver); } module_exit(rtl8366_smi_exit); MODULE_DESCRIPTION(RTL8366_SMI_DRIVER_DESC); MODULE_VERSION(RTL8366_SMI_DRIVER_VER); MODULE_AUTHOR("Gabor Juhos <juhosg@openwrt.org>"); +MODULE_AUTHOR("Antti Seppälä <a.seppala@gmail.com>"); MODULE_LICENSE("GPL v2"); MODULE_ALIAS("platform:" RTL8366_SMI_DRIVER_NAME); |