mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-25 06:00:43 +00:00
f739fcd831
As part of the main conversion a few files were missed. These files had
additional whitespace after the '*' and before the SPDX tag and my
previous regex was too strict. This time I did a grep for all SPDX tags
and then filtered out anything that matched the correct styles.
Fixes: 83d290c56f ("SPDX: Convert all of our single license tags to Linux Kernel style")
Reported-by: Heinrich Schuchardt <xypron.debian@gmx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>
2616 lines
72 KiB
C
2616 lines
72 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright 2014 - 2015 Freescale Semiconductor, Inc.
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*
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* Driver for the Vitesse VSC9953 L2 Switch
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*/
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#include <asm/io.h>
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#include <asm/fsl_serdes.h>
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#include <fm_eth.h>
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#include <fsl_memac.h>
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#include <bitfield.h>
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#include <errno.h>
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#include <malloc.h>
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#include <vsc9953.h>
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#include <ethsw.h>
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static struct vsc9953_info vsc9953_l2sw = {
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.port[0] = VSC9953_PORT_INFO_INITIALIZER(0),
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.port[1] = VSC9953_PORT_INFO_INITIALIZER(1),
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.port[2] = VSC9953_PORT_INFO_INITIALIZER(2),
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.port[3] = VSC9953_PORT_INFO_INITIALIZER(3),
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.port[4] = VSC9953_PORT_INFO_INITIALIZER(4),
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.port[5] = VSC9953_PORT_INFO_INITIALIZER(5),
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.port[6] = VSC9953_PORT_INFO_INITIALIZER(6),
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.port[7] = VSC9953_PORT_INFO_INITIALIZER(7),
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.port[8] = VSC9953_PORT_INFO_INITIALIZER(8),
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.port[9] = VSC9953_PORT_INFO_INITIALIZER(9),
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};
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void vsc9953_port_info_set_mdio(int port_no, struct mii_dev *bus)
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{
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if (!VSC9953_PORT_CHECK(port_no))
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return;
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vsc9953_l2sw.port[port_no].bus = bus;
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}
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void vsc9953_port_info_set_phy_address(int port_no, int address)
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{
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if (!VSC9953_PORT_CHECK(port_no))
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return;
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vsc9953_l2sw.port[port_no].phyaddr = address;
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}
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void vsc9953_port_info_set_phy_int(int port_no, phy_interface_t phy_int)
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{
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if (!VSC9953_PORT_CHECK(port_no))
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return;
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vsc9953_l2sw.port[port_no].enet_if = phy_int;
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}
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void vsc9953_port_enable(int port_no)
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{
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if (!VSC9953_PORT_CHECK(port_no))
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return;
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vsc9953_l2sw.port[port_no].enabled = 1;
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}
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void vsc9953_port_disable(int port_no)
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{
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if (!VSC9953_PORT_CHECK(port_no))
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return;
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vsc9953_l2sw.port[port_no].enabled = 0;
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}
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static void vsc9953_mdio_write(struct vsc9953_mii_mng *phyregs, int port_addr,
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int regnum, int value)
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{
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int timeout = 50000;
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out_le32(&phyregs->miimcmd, (0x1 << 31) | ((port_addr & 0x1f) << 25) |
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((regnum & 0x1f) << 20) | ((value & 0xffff) << 4) |
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(0x1 << 1));
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asm("sync");
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while ((in_le32(&phyregs->miimstatus) & 0x8) && --timeout)
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udelay(1);
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if (timeout == 0)
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debug("Timeout waiting for MDIO write\n");
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}
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static int vsc9953_mdio_read(struct vsc9953_mii_mng *phyregs, int port_addr,
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int regnum)
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{
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int value = 0xFFFF;
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int timeout = 50000;
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while ((in_le32(&phyregs->miimstatus) & MIIMIND_OPR_PEND) && --timeout)
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udelay(1);
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if (timeout == 0) {
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debug("Timeout waiting for MDIO operation to finish\n");
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return value;
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}
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/* Put the address of the phy, and the register
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* number into MIICMD
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*/
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out_le32(&phyregs->miimcmd, (0x1 << 31) | ((port_addr & 0x1f) << 25) |
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((regnum & 0x1f) << 20) | ((value & 0xffff) << 4) |
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(0x2 << 1));
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timeout = 50000;
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/* Wait for the the indication that the read is done */
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while ((in_le32(&phyregs->miimstatus) & 0x8) && --timeout)
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udelay(1);
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if (timeout == 0)
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debug("Timeout waiting for MDIO read\n");
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/* Grab the value read from the PHY */
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value = in_le32(&phyregs->miimdata);
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if ((value & 0x00030000) == 0)
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return value & 0x0000ffff;
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return value;
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}
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static int init_phy(struct eth_device *dev)
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{
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struct vsc9953_port_info *l2sw_port = dev->priv;
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struct phy_device *phydev = NULL;
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#ifdef CONFIG_PHYLIB
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if (!l2sw_port->bus)
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return 0;
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phydev = phy_connect(l2sw_port->bus, l2sw_port->phyaddr, dev,
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l2sw_port->enet_if);
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if (!phydev) {
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printf("Failed to connect\n");
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return -1;
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}
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phydev->supported &= SUPPORTED_10baseT_Half |
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SUPPORTED_10baseT_Full |
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SUPPORTED_100baseT_Half |
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SUPPORTED_100baseT_Full |
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SUPPORTED_1000baseT_Full;
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phydev->advertising = phydev->supported;
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l2sw_port->phydev = phydev;
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phy_config(phydev);
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#endif
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return 0;
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}
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static int vsc9953_port_init(int port_no)
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{
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struct eth_device *dev;
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/* Internal ports never have a PHY */
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if (VSC9953_INTERNAL_PORT_CHECK(port_no))
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return 0;
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/* alloc eth device */
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dev = (struct eth_device *)calloc(1, sizeof(struct eth_device));
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if (!dev)
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return -ENOMEM;
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sprintf(dev->name, "SW@PORT%d", port_no);
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dev->priv = &vsc9953_l2sw.port[port_no];
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dev->init = NULL;
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dev->halt = NULL;
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dev->send = NULL;
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dev->recv = NULL;
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if (init_phy(dev)) {
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free(dev);
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return -ENODEV;
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}
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return 0;
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}
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static int vsc9953_vlan_table_poll_idle(void)
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{
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struct vsc9953_analyzer *l2ana_reg;
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int timeout;
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l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET +
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VSC9953_ANA_OFFSET);
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timeout = 50000;
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while (((in_le32(&l2ana_reg->ana_tables.vlan_access) &
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VSC9953_VLAN_CMD_MASK) != VSC9953_VLAN_CMD_IDLE) && --timeout)
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udelay(1);
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return timeout ? 0 : -EBUSY;
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}
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#ifdef CONFIG_CMD_ETHSW
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/* Add/remove a port to/from a VLAN */
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static void vsc9953_vlan_table_membership_set(int vid, u32 port_no, u8 add)
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{
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u32 val;
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struct vsc9953_analyzer *l2ana_reg;
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l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET +
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VSC9953_ANA_OFFSET);
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if (vsc9953_vlan_table_poll_idle() < 0) {
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debug("VLAN table timeout\n");
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return;
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}
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val = in_le32(&l2ana_reg->ana_tables.vlan_tidx);
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val = bitfield_replace_by_mask(val, VSC9953_ANA_TBL_VID_MASK, vid);
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out_le32(&l2ana_reg->ana_tables.vlan_tidx, val);
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clrsetbits_le32(&l2ana_reg->ana_tables.vlan_access,
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VSC9953_VLAN_CMD_MASK, VSC9953_VLAN_CMD_READ);
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if (vsc9953_vlan_table_poll_idle() < 0) {
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debug("VLAN table timeout\n");
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return;
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}
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val = in_le32(&l2ana_reg->ana_tables.vlan_tidx);
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val = bitfield_replace_by_mask(val, VSC9953_ANA_TBL_VID_MASK, vid);
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out_le32(&l2ana_reg->ana_tables.vlan_tidx, val);
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val = in_le32(&l2ana_reg->ana_tables.vlan_access);
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if (!add) {
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val = bitfield_replace_by_mask(val, VSC9953_VLAN_CMD_MASK,
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VSC9953_VLAN_CMD_WRITE) &
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~(bitfield_replace_by_mask(0, VSC9953_VLAN_PORT_MASK,
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(1 << port_no)));
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;
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} else {
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val = bitfield_replace_by_mask(val, VSC9953_VLAN_CMD_MASK,
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VSC9953_VLAN_CMD_WRITE) |
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bitfield_replace_by_mask(0, VSC9953_VLAN_PORT_MASK,
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(1 << port_no));
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}
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out_le32(&l2ana_reg->ana_tables.vlan_access, val);
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/* wait for VLAN table command to flush */
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if (vsc9953_vlan_table_poll_idle() < 0) {
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debug("VLAN table timeout\n");
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return;
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}
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}
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/* show VLAN membership for a port */
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static void vsc9953_vlan_membership_show(int port_no)
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{
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u32 val;
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struct vsc9953_analyzer *l2ana_reg;
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u32 vid;
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l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET +
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VSC9953_ANA_OFFSET);
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printf("Port %d VLAN membership: ", port_no);
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for (vid = 0; vid < VSC9953_MAX_VLAN; vid++) {
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if (vsc9953_vlan_table_poll_idle() < 0) {
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debug("VLAN table timeout\n");
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return;
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}
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val = in_le32(&l2ana_reg->ana_tables.vlan_tidx);
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val = bitfield_replace_by_mask(val, VSC9953_ANA_TBL_VID_MASK,
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vid);
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out_le32(&l2ana_reg->ana_tables.vlan_tidx, val);
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clrsetbits_le32(&l2ana_reg->ana_tables.vlan_access,
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VSC9953_VLAN_CMD_MASK, VSC9953_VLAN_CMD_READ);
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if (vsc9953_vlan_table_poll_idle() < 0) {
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debug("VLAN table timeout\n");
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return;
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}
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val = in_le32(&l2ana_reg->ana_tables.vlan_access);
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if (bitfield_extract_by_mask(val, VSC9953_VLAN_PORT_MASK) &
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(1 << port_no))
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printf("%d ", vid);
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}
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printf("\n");
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}
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#endif
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/* vlan table set/clear all membership of vid */
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static void vsc9953_vlan_table_membership_all_set(int vid, int set_member)
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{
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uint val;
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struct vsc9953_analyzer *l2ana_reg;
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l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET +
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VSC9953_ANA_OFFSET);
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if (vsc9953_vlan_table_poll_idle() < 0) {
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debug("VLAN table timeout\n");
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return;
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}
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/* read current vlan configuration */
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val = in_le32(&l2ana_reg->ana_tables.vlan_tidx);
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out_le32(&l2ana_reg->ana_tables.vlan_tidx,
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bitfield_replace_by_mask(val, VSC9953_ANA_TBL_VID_MASK, vid));
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clrsetbits_le32(&l2ana_reg->ana_tables.vlan_access,
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VSC9953_VLAN_CMD_MASK, VSC9953_VLAN_CMD_READ);
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if (vsc9953_vlan_table_poll_idle() < 0) {
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debug("VLAN table timeout\n");
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return;
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}
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val = in_le32(&l2ana_reg->ana_tables.vlan_tidx);
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out_le32(&l2ana_reg->ana_tables.vlan_tidx,
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bitfield_replace_by_mask(val, VSC9953_ANA_TBL_VID_MASK, vid));
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clrsetbits_le32(&l2ana_reg->ana_tables.vlan_access,
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VSC9953_VLAN_PORT_MASK | VSC9953_VLAN_CMD_MASK,
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VSC9953_VLAN_CMD_WRITE |
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(set_member ? VSC9953_VLAN_PORT_MASK : 0));
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}
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#ifdef CONFIG_CMD_ETHSW
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/* Get PVID of a VSC9953 port */
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static int vsc9953_port_vlan_pvid_get(int port_nr, int *pvid)
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{
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u32 val;
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struct vsc9953_analyzer *l2ana_reg;
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/* Administrative down */
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if (!vsc9953_l2sw.port[port_nr].enabled) {
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printf("Port %d is administrative down\n", port_nr);
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return -1;
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}
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l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET +
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VSC9953_ANA_OFFSET);
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/* Get ingress PVID */
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val = in_le32(&l2ana_reg->port[port_nr].vlan_cfg);
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*pvid = bitfield_extract_by_mask(val, VSC9953_VLAN_CFG_VID_MASK);
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return 0;
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}
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#endif
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/* Set PVID for a VSC9953 port */
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static void vsc9953_port_vlan_pvid_set(int port_no, int pvid)
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{
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uint val;
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struct vsc9953_analyzer *l2ana_reg;
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struct vsc9953_rew_reg *l2rew_reg;
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/* Administrative down */
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if (!vsc9953_l2sw.port[port_no].enabled) {
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printf("Port %d is administrative down\n", port_no);
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return;
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}
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l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET +
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VSC9953_ANA_OFFSET);
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l2rew_reg = (struct vsc9953_rew_reg *)(VSC9953_OFFSET +
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VSC9953_REW_OFFSET);
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/* Set PVID on ingress */
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val = in_le32(&l2ana_reg->port[port_no].vlan_cfg);
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val = bitfield_replace_by_mask(val, VSC9953_VLAN_CFG_VID_MASK, pvid);
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out_le32(&l2ana_reg->port[port_no].vlan_cfg, val);
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/* Set PVID on egress */
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val = in_le32(&l2rew_reg->port[port_no].port_vlan_cfg);
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val = bitfield_replace_by_mask(val, VSC9953_PORT_VLAN_CFG_VID_MASK,
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pvid);
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out_le32(&l2rew_reg->port[port_no].port_vlan_cfg, val);
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}
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static void vsc9953_port_all_vlan_pvid_set(int pvid)
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{
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int i;
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for (i = 0; i < VSC9953_MAX_PORTS; i++)
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vsc9953_port_vlan_pvid_set(i, pvid);
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}
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/* Enable/disable vlan aware of a VSC9953 port */
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static void vsc9953_port_vlan_aware_set(int port_no, int enabled)
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{
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struct vsc9953_analyzer *l2ana_reg;
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/* Administrative down */
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if (!vsc9953_l2sw.port[port_no].enabled) {
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printf("Port %d is administrative down\n", port_no);
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return;
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}
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l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET +
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VSC9953_ANA_OFFSET);
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if (enabled)
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setbits_le32(&l2ana_reg->port[port_no].vlan_cfg,
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VSC9953_VLAN_CFG_AWARE_ENA);
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else
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clrbits_le32(&l2ana_reg->port[port_no].vlan_cfg,
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VSC9953_VLAN_CFG_AWARE_ENA);
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}
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/* Set all VSC9953 ports' vlan aware */
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static void vsc9953_port_all_vlan_aware_set(int enabled)
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{
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int i;
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for (i = 0; i < VSC9953_MAX_PORTS; i++)
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vsc9953_port_vlan_aware_set(i, enabled);
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}
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/* Enable/disable vlan pop count of a VSC9953 port */
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static void vsc9953_port_vlan_popcnt_set(int port_no, int popcnt)
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{
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uint val;
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struct vsc9953_analyzer *l2ana_reg;
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/* Administrative down */
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if (!vsc9953_l2sw.port[port_no].enabled) {
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printf("Port %d is administrative down\n", port_no);
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return;
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}
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if (popcnt > 3 || popcnt < 0) {
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printf("Invalid pop count value: %d\n", port_no);
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return;
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}
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l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET +
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VSC9953_ANA_OFFSET);
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val = in_le32(&l2ana_reg->port[port_no].vlan_cfg);
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val = bitfield_replace_by_mask(val, VSC9953_VLAN_CFG_POP_CNT_MASK,
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popcnt);
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out_le32(&l2ana_reg->port[port_no].vlan_cfg, val);
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}
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/* Set all VSC9953 ports' pop count */
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static void vsc9953_port_all_vlan_poncnt_set(int popcnt)
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{
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int i;
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for (i = 0; i < VSC9953_MAX_PORTS; i++)
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vsc9953_port_vlan_popcnt_set(i, popcnt);
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}
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|
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/* Enable/disable learning for frames dropped due to ingress filtering */
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static void vsc9953_vlan_ingr_fltr_learn_drop(int enable)
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{
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struct vsc9953_analyzer *l2ana_reg;
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l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET +
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VSC9953_ANA_OFFSET);
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if (enable)
|
|
setbits_le32(&l2ana_reg->ana.adv_learn, VSC9953_VLAN_CHK);
|
|
else
|
|
clrbits_le32(&l2ana_reg->ana.adv_learn, VSC9953_VLAN_CHK);
|
|
}
|
|
|
|
enum aggr_code_mode {
|
|
AGGR_CODE_RAND = 0,
|
|
AGGR_CODE_ALL, /* S/D MAC, IPv4 S/D IP, IPv6 Flow Label, S/D PORT */
|
|
};
|
|
|
|
/* Set aggregation code generation mode */
|
|
static int vsc9953_aggr_code_set(enum aggr_code_mode ac)
|
|
{
|
|
int rc;
|
|
struct vsc9953_analyzer *l2ana_reg;
|
|
|
|
l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET +
|
|
VSC9953_ANA_OFFSET);
|
|
|
|
switch (ac) {
|
|
case AGGR_CODE_RAND:
|
|
clrsetbits_le32(&l2ana_reg->common.aggr_cfg,
|
|
VSC9953_AC_DMAC_ENA | VSC9953_AC_SMAC_ENA |
|
|
VSC9953_AC_IP6_LBL_ENA |
|
|
VSC9953_AC_IP6_TCPUDP_ENA |
|
|
VSC9953_AC_IP4_SIPDIP_ENA |
|
|
VSC9953_AC_IP4_TCPUDP_ENA, VSC9953_AC_RND_ENA);
|
|
rc = 0;
|
|
break;
|
|
case AGGR_CODE_ALL:
|
|
clrsetbits_le32(&l2ana_reg->common.aggr_cfg, VSC9953_AC_RND_ENA,
|
|
VSC9953_AC_DMAC_ENA | VSC9953_AC_SMAC_ENA |
|
|
VSC9953_AC_IP6_LBL_ENA |
|
|
VSC9953_AC_IP6_TCPUDP_ENA |
|
|
VSC9953_AC_IP4_SIPDIP_ENA |
|
|
VSC9953_AC_IP4_TCPUDP_ENA);
|
|
rc = 0;
|
|
break;
|
|
default:
|
|
/* unknown mode for aggregation code */
|
|
rc = -EINVAL;
|
|
}
|
|
|
|
return rc;
|
|
}
|
|
|
|
/* Egress untag modes of a VSC9953 port */
|
|
enum egress_untag_mode {
|
|
EGRESS_UNTAG_ALL = 0,
|
|
EGRESS_UNTAG_PVID_AND_ZERO,
|
|
EGRESS_UNTAG_ZERO,
|
|
EGRESS_UNTAG_NONE,
|
|
};
|
|
|
|
#ifdef CONFIG_CMD_ETHSW
|
|
/* Get egress tagging configuration for a VSC9953 port */
|
|
static int vsc9953_port_vlan_egr_untag_get(int port_no,
|
|
enum egress_untag_mode *mode)
|
|
{
|
|
u32 val;
|
|
struct vsc9953_rew_reg *l2rew_reg;
|
|
|
|
/* Administrative down */
|
|
if (!vsc9953_l2sw.port[port_no].enabled) {
|
|
printf("Port %d is administrative down\n", port_no);
|
|
return -1;
|
|
}
|
|
|
|
l2rew_reg = (struct vsc9953_rew_reg *)(VSC9953_OFFSET +
|
|
VSC9953_REW_OFFSET);
|
|
|
|
val = in_le32(&l2rew_reg->port[port_no].port_tag_cfg);
|
|
|
|
switch (val & VSC9953_TAG_CFG_MASK) {
|
|
case VSC9953_TAG_CFG_NONE:
|
|
*mode = EGRESS_UNTAG_ALL;
|
|
return 0;
|
|
case VSC9953_TAG_CFG_ALL_BUT_PVID_ZERO:
|
|
*mode = EGRESS_UNTAG_PVID_AND_ZERO;
|
|
return 0;
|
|
case VSC9953_TAG_CFG_ALL_BUT_ZERO:
|
|
*mode = EGRESS_UNTAG_ZERO;
|
|
return 0;
|
|
case VSC9953_TAG_CFG_ALL:
|
|
*mode = EGRESS_UNTAG_NONE;
|
|
return 0;
|
|
default:
|
|
printf("Unknown egress tagging configuration for port %d\n",
|
|
port_no);
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
/* Show egress tagging configuration for a VSC9953 port */
|
|
static void vsc9953_port_vlan_egr_untag_show(int port_no)
|
|
{
|
|
enum egress_untag_mode mode;
|
|
|
|
if (vsc9953_port_vlan_egr_untag_get(port_no, &mode)) {
|
|
printf("%7d\t%17s\n", port_no, "-");
|
|
return;
|
|
}
|
|
|
|
printf("%7d\t", port_no);
|
|
switch (mode) {
|
|
case EGRESS_UNTAG_ALL:
|
|
printf("%17s\n", "all");
|
|
break;
|
|
case EGRESS_UNTAG_NONE:
|
|
printf("%17s\n", "none");
|
|
break;
|
|
case EGRESS_UNTAG_PVID_AND_ZERO:
|
|
printf("%17s\n", "PVID and 0");
|
|
break;
|
|
case EGRESS_UNTAG_ZERO:
|
|
printf("%17s\n", "0");
|
|
break;
|
|
default:
|
|
printf("%17s\n", "-");
|
|
}
|
|
}
|
|
#endif
|
|
|
|
static void vsc9953_port_vlan_egr_untag_set(int port_no,
|
|
enum egress_untag_mode mode)
|
|
{
|
|
struct vsc9953_rew_reg *l2rew_reg;
|
|
|
|
/* Administrative down */
|
|
if (!vsc9953_l2sw.port[port_no].enabled) {
|
|
printf("Port %d is administrative down\n", port_no);
|
|
return;
|
|
}
|
|
|
|
l2rew_reg = (struct vsc9953_rew_reg *)(VSC9953_OFFSET +
|
|
VSC9953_REW_OFFSET);
|
|
|
|
switch (mode) {
|
|
case EGRESS_UNTAG_ALL:
|
|
clrsetbits_le32(&l2rew_reg->port[port_no].port_tag_cfg,
|
|
VSC9953_TAG_CFG_MASK, VSC9953_TAG_CFG_NONE);
|
|
break;
|
|
case EGRESS_UNTAG_PVID_AND_ZERO:
|
|
clrsetbits_le32(&l2rew_reg->port[port_no].port_tag_cfg,
|
|
VSC9953_TAG_CFG_MASK,
|
|
VSC9953_TAG_CFG_ALL_BUT_PVID_ZERO);
|
|
break;
|
|
case EGRESS_UNTAG_ZERO:
|
|
clrsetbits_le32(&l2rew_reg->port[port_no].port_tag_cfg,
|
|
VSC9953_TAG_CFG_MASK,
|
|
VSC9953_TAG_CFG_ALL_BUT_ZERO);
|
|
break;
|
|
case EGRESS_UNTAG_NONE:
|
|
clrsetbits_le32(&l2rew_reg->port[port_no].port_tag_cfg,
|
|
VSC9953_TAG_CFG_MASK, VSC9953_TAG_CFG_ALL);
|
|
break;
|
|
default:
|
|
printf("Unknown untag mode for port %d\n", port_no);
|
|
}
|
|
}
|
|
|
|
static void vsc9953_port_all_vlan_egress_untagged_set(
|
|
enum egress_untag_mode mode)
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; i < VSC9953_MAX_PORTS; i++)
|
|
vsc9953_port_vlan_egr_untag_set(i, mode);
|
|
}
|
|
|
|
static int vsc9953_autoage_time_set(int age_period)
|
|
{
|
|
u32 autoage;
|
|
struct vsc9953_analyzer *l2ana_reg;
|
|
|
|
l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET +
|
|
VSC9953_ANA_OFFSET);
|
|
|
|
if (age_period < 0 || age_period > VSC9953_AUTOAGE_PERIOD_MASK)
|
|
return -EINVAL;
|
|
|
|
autoage = bitfield_replace_by_mask(in_le32(&l2ana_reg->ana.auto_age),
|
|
VSC9953_AUTOAGE_PERIOD_MASK,
|
|
age_period);
|
|
out_le32(&l2ana_reg->ana.auto_age, autoage);
|
|
|
|
return 0;
|
|
}
|
|
|
|
#ifdef CONFIG_CMD_ETHSW
|
|
|
|
/* Enable/disable status of a VSC9953 port */
|
|
static void vsc9953_port_status_set(int port_no, u8 enabled)
|
|
{
|
|
struct vsc9953_qsys_reg *l2qsys_reg;
|
|
|
|
/* Administrative down */
|
|
if (!vsc9953_l2sw.port[port_no].enabled)
|
|
return;
|
|
|
|
l2qsys_reg = (struct vsc9953_qsys_reg *)(VSC9953_OFFSET +
|
|
VSC9953_QSYS_OFFSET);
|
|
|
|
if (enabled)
|
|
setbits_le32(&l2qsys_reg->sys.switch_port_mode[port_no],
|
|
VSC9953_PORT_ENA);
|
|
else
|
|
clrbits_le32(&l2qsys_reg->sys.switch_port_mode[port_no],
|
|
VSC9953_PORT_ENA);
|
|
}
|
|
|
|
/* Start autonegotiation for a VSC9953 PHY */
|
|
static void vsc9953_phy_autoneg(int port_no)
|
|
{
|
|
if (!vsc9953_l2sw.port[port_no].phydev)
|
|
return;
|
|
|
|
if (vsc9953_l2sw.port[port_no].phydev->drv->startup(
|
|
vsc9953_l2sw.port[port_no].phydev))
|
|
printf("Failed to start PHY for port %d\n", port_no);
|
|
}
|
|
|
|
/* Print a VSC9953 port's configuration */
|
|
static void vsc9953_port_config_show(int port_no)
|
|
{
|
|
int speed;
|
|
int duplex;
|
|
int link;
|
|
u8 enabled;
|
|
u32 val;
|
|
struct vsc9953_qsys_reg *l2qsys_reg;
|
|
|
|
l2qsys_reg = (struct vsc9953_qsys_reg *)(VSC9953_OFFSET +
|
|
VSC9953_QSYS_OFFSET);
|
|
|
|
val = in_le32(&l2qsys_reg->sys.switch_port_mode[port_no]);
|
|
enabled = vsc9953_l2sw.port[port_no].enabled &&
|
|
(val & VSC9953_PORT_ENA);
|
|
|
|
/* internal ports (8 and 9) are fixed */
|
|
if (VSC9953_INTERNAL_PORT_CHECK(port_no)) {
|
|
link = 1;
|
|
speed = SPEED_2500;
|
|
duplex = DUPLEX_FULL;
|
|
} else {
|
|
if (vsc9953_l2sw.port[port_no].phydev) {
|
|
link = vsc9953_l2sw.port[port_no].phydev->link;
|
|
speed = vsc9953_l2sw.port[port_no].phydev->speed;
|
|
duplex = vsc9953_l2sw.port[port_no].phydev->duplex;
|
|
} else {
|
|
link = -1;
|
|
speed = -1;
|
|
duplex = -1;
|
|
}
|
|
}
|
|
|
|
printf("%8d ", port_no);
|
|
printf("%8s ", enabled == 1 ? "enabled" : "disabled");
|
|
printf("%8s ", link == 1 ? "up" : "down");
|
|
|
|
switch (speed) {
|
|
case SPEED_10:
|
|
printf("%8d ", 10);
|
|
break;
|
|
case SPEED_100:
|
|
printf("%8d ", 100);
|
|
break;
|
|
case SPEED_1000:
|
|
printf("%8d ", 1000);
|
|
break;
|
|
case SPEED_2500:
|
|
printf("%8d ", 2500);
|
|
break;
|
|
case SPEED_10000:
|
|
printf("%8d ", 10000);
|
|
break;
|
|
default:
|
|
printf("%8s ", "-");
|
|
}
|
|
|
|
printf("%8s\n", duplex == DUPLEX_FULL ? "full" : "half");
|
|
}
|
|
|
|
/* Show VSC9953 ports' statistics */
|
|
static void vsc9953_port_statistics_show(int port_no)
|
|
{
|
|
u32 rx_val;
|
|
u32 tx_val;
|
|
struct vsc9953_system_reg *l2sys_reg;
|
|
|
|
/* Administrative down */
|
|
if (!vsc9953_l2sw.port[port_no].enabled) {
|
|
printf("Port %d is administrative down\n", port_no);
|
|
return;
|
|
}
|
|
|
|
l2sys_reg = (struct vsc9953_system_reg *)(VSC9953_OFFSET +
|
|
VSC9953_SYS_OFFSET);
|
|
|
|
printf("Statistics for L2 Switch port %d:\n", port_no);
|
|
|
|
/* Set counter view for our port */
|
|
out_le32(&l2sys_reg->sys.stat_cfg, port_no);
|
|
|
|
#define VSC9953_STATS_PRINTF "%-15s %10u"
|
|
|
|
/* Get number of Rx and Tx frames */
|
|
rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_short) +
|
|
in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_frag) +
|
|
in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_jabber) +
|
|
in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_long) +
|
|
in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_sz_64) +
|
|
in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_sz_65_127) +
|
|
in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_sz_128_255) +
|
|
in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_sz_256_511) +
|
|
in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_sz_512_1023) +
|
|
in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_sz_1024_1526) +
|
|
in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_sz_jumbo);
|
|
tx_val = in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_64) +
|
|
in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_65_127) +
|
|
in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_128_255) +
|
|
in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_256_511) +
|
|
in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_512_1023) +
|
|
in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_1024_1526) +
|
|
in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_jumbo);
|
|
printf(VSC9953_STATS_PRINTF"\t\t"VSC9953_STATS_PRINTF"\n",
|
|
"Rx frames:", rx_val, "Tx frames:", tx_val);
|
|
|
|
/* Get number of Rx and Tx bytes */
|
|
rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_oct);
|
|
tx_val = in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_oct);
|
|
printf(VSC9953_STATS_PRINTF"\t\t"VSC9953_STATS_PRINTF"\n",
|
|
"Rx bytes:", rx_val, "Tx bytes:", tx_val);
|
|
|
|
/* Get number of Rx frames received ok and Tx frames sent ok */
|
|
rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_yellow_prio_0) +
|
|
in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_yellow_prio_1) +
|
|
in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_yellow_prio_2) +
|
|
in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_yellow_prio_3) +
|
|
in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_yellow_prio_4) +
|
|
in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_yellow_prio_5) +
|
|
in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_yellow_prio_6) +
|
|
in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_yellow_prio_7) +
|
|
in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_green_prio_0) +
|
|
in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_green_prio_1) +
|
|
in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_green_prio_2) +
|
|
in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_green_prio_3) +
|
|
in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_green_prio_4) +
|
|
in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_green_prio_5) +
|
|
in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_green_prio_6) +
|
|
in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_green_prio_7);
|
|
tx_val = in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_64) +
|
|
in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_65_127) +
|
|
in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_128_255) +
|
|
in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_256_511) +
|
|
in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_512_1023) +
|
|
in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_1024_1526) +
|
|
in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_jumbo);
|
|
printf(VSC9953_STATS_PRINTF"\t\t"VSC9953_STATS_PRINTF"\n",
|
|
"Rx frames ok:", rx_val, "Tx frames ok:", tx_val);
|
|
|
|
/* Get number of Rx and Tx unicast frames */
|
|
rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_uc);
|
|
tx_val = in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_uc);
|
|
printf(VSC9953_STATS_PRINTF"\t\t"VSC9953_STATS_PRINTF"\n",
|
|
"Rx unicast:", rx_val, "Tx unicast:", tx_val);
|
|
|
|
/* Get number of Rx and Tx broadcast frames */
|
|
rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_bc);
|
|
tx_val = in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_bc);
|
|
printf(VSC9953_STATS_PRINTF"\t\t"VSC9953_STATS_PRINTF"\n",
|
|
"Rx broadcast:", rx_val, "Tx broadcast:", tx_val);
|
|
|
|
/* Get number of Rx and Tx frames of 64B */
|
|
rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_sz_64);
|
|
tx_val = in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_64);
|
|
printf(VSC9953_STATS_PRINTF"\t\t"VSC9953_STATS_PRINTF"\n",
|
|
"Rx 64B:", rx_val, "Tx 64B:", tx_val);
|
|
|
|
/* Get number of Rx and Tx frames with sizes between 65B and 127B */
|
|
rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_sz_65_127);
|
|
tx_val = in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_65_127);
|
|
printf(VSC9953_STATS_PRINTF"\t\t"VSC9953_STATS_PRINTF"\n",
|
|
"Rx 65B-127B:", rx_val, "Tx 65B-127B:", tx_val);
|
|
|
|
/* Get number of Rx and Tx frames with sizes between 128B and 255B */
|
|
rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_sz_128_255);
|
|
tx_val = in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_128_255);
|
|
printf(VSC9953_STATS_PRINTF"\t\t"VSC9953_STATS_PRINTF"\n",
|
|
"Rx 128B-255B:", rx_val, "Tx 128B-255B:", tx_val);
|
|
|
|
/* Get number of Rx and Tx frames with sizes between 256B and 511B */
|
|
rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_sz_256_511);
|
|
tx_val = in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_256_511);
|
|
printf(VSC9953_STATS_PRINTF"\t\t"VSC9953_STATS_PRINTF"\n",
|
|
"Rx 256B-511B:", rx_val, "Tx 256B-511B:", tx_val);
|
|
|
|
/* Get number of Rx and Tx frames with sizes between 512B and 1023B */
|
|
rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_sz_512_1023);
|
|
tx_val = in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_512_1023);
|
|
printf(VSC9953_STATS_PRINTF"\t\t"VSC9953_STATS_PRINTF"\n",
|
|
"Rx 512B-1023B:", rx_val, "Tx 512B-1023B:", tx_val);
|
|
|
|
/* Get number of Rx and Tx frames with sizes between 1024B and 1526B */
|
|
rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_sz_1024_1526);
|
|
tx_val = in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_1024_1526);
|
|
printf(VSC9953_STATS_PRINTF"\t\t"VSC9953_STATS_PRINTF"\n",
|
|
"Rx 1024B-1526B:", rx_val, "Tx 1024B-1526B:", tx_val);
|
|
|
|
/* Get number of Rx and Tx jumbo frames */
|
|
rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_sz_jumbo);
|
|
tx_val = in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_jumbo);
|
|
printf(VSC9953_STATS_PRINTF"\t\t"VSC9953_STATS_PRINTF"\n",
|
|
"Rx jumbo:", rx_val, "Tx jumbo:", tx_val);
|
|
|
|
/* Get number of Rx and Tx dropped frames */
|
|
rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_cat_drop) +
|
|
in_le32(&l2sys_reg->stat.drop_cntrs.c_dr_tail) +
|
|
in_le32(&l2sys_reg->stat.drop_cntrs.c_dr_yellow_prio_0) +
|
|
in_le32(&l2sys_reg->stat.drop_cntrs.c_dr_yellow_prio_1) +
|
|
in_le32(&l2sys_reg->stat.drop_cntrs.c_dr_yellow_prio_2) +
|
|
in_le32(&l2sys_reg->stat.drop_cntrs.c_dr_yellow_prio_3) +
|
|
in_le32(&l2sys_reg->stat.drop_cntrs.c_dr_yellow_prio_4) +
|
|
in_le32(&l2sys_reg->stat.drop_cntrs.c_dr_yellow_prio_5) +
|
|
in_le32(&l2sys_reg->stat.drop_cntrs.c_dr_yellow_prio_6) +
|
|
in_le32(&l2sys_reg->stat.drop_cntrs.c_dr_yellow_prio_7) +
|
|
in_le32(&l2sys_reg->stat.drop_cntrs.c_dr_green_prio_0) +
|
|
in_le32(&l2sys_reg->stat.drop_cntrs.c_dr_green_prio_1) +
|
|
in_le32(&l2sys_reg->stat.drop_cntrs.c_dr_green_prio_2) +
|
|
in_le32(&l2sys_reg->stat.drop_cntrs.c_dr_green_prio_3) +
|
|
in_le32(&l2sys_reg->stat.drop_cntrs.c_dr_green_prio_4) +
|
|
in_le32(&l2sys_reg->stat.drop_cntrs.c_dr_green_prio_5) +
|
|
in_le32(&l2sys_reg->stat.drop_cntrs.c_dr_green_prio_6) +
|
|
in_le32(&l2sys_reg->stat.drop_cntrs.c_dr_green_prio_7);
|
|
tx_val = in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_drop) +
|
|
in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_aged);
|
|
printf(VSC9953_STATS_PRINTF"\t\t"VSC9953_STATS_PRINTF"\n",
|
|
"Rx drops:", rx_val, "Tx drops:", tx_val);
|
|
|
|
/*
|
|
* Get number of Rx frames with CRC or alignment errors
|
|
* and number of detected Tx collisions
|
|
*/
|
|
rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_crc);
|
|
tx_val = in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_col);
|
|
printf(VSC9953_STATS_PRINTF"\t\t"VSC9953_STATS_PRINTF"\n",
|
|
"Rx CRC&align:", rx_val, "Tx coll:", tx_val);
|
|
|
|
/*
|
|
* Get number of Rx undersized frames and
|
|
* number of Tx aged frames
|
|
*/
|
|
rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_short);
|
|
tx_val = in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_aged);
|
|
printf(VSC9953_STATS_PRINTF"\t\t"VSC9953_STATS_PRINTF"\n",
|
|
"Rx undersize:", rx_val, "Tx aged:", tx_val);
|
|
|
|
/* Get number of Rx oversized frames */
|
|
rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_long);
|
|
printf(VSC9953_STATS_PRINTF"\n", "Rx oversized:", rx_val);
|
|
|
|
/* Get number of Rx fragmented frames */
|
|
rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_frag);
|
|
printf(VSC9953_STATS_PRINTF"\n", "Rx fragments:", rx_val);
|
|
|
|
/* Get number of Rx jabber errors */
|
|
rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_jabber);
|
|
printf(VSC9953_STATS_PRINTF"\n", "Rx jabbers:", rx_val);
|
|
|
|
/*
|
|
* Get number of Rx frames filtered due to classification rules or
|
|
* no destination ports
|
|
*/
|
|
rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_cat_drop) +
|
|
in_le32(&l2sys_reg->stat.drop_cntrs.c_dr_local);
|
|
printf(VSC9953_STATS_PRINTF"\n", "Rx filtered:", rx_val);
|
|
|
|
printf("\n");
|
|
}
|
|
|
|
/* Clear statistics for a VSC9953 port */
|
|
static void vsc9953_port_statistics_clear(int port_no)
|
|
{
|
|
struct vsc9953_system_reg *l2sys_reg;
|
|
|
|
/* Administrative down */
|
|
if (!vsc9953_l2sw.port[port_no].enabled) {
|
|
printf("Port %d is administrative down\n", port_no);
|
|
return;
|
|
}
|
|
|
|
l2sys_reg = (struct vsc9953_system_reg *)(VSC9953_OFFSET +
|
|
VSC9953_SYS_OFFSET);
|
|
|
|
/* Clear all counter groups for our ports */
|
|
out_le32(&l2sys_reg->sys.stat_cfg, port_no |
|
|
VSC9953_STAT_CLEAR_RX | VSC9953_STAT_CLEAR_TX |
|
|
VSC9953_STAT_CLEAR_DR);
|
|
}
|
|
|
|
enum port_learn_mode {
|
|
PORT_LEARN_NONE,
|
|
PORT_LEARN_AUTO
|
|
};
|
|
|
|
/* Set learning configuration for a VSC9953 port */
|
|
static void vsc9953_port_learn_mode_set(int port_no, enum port_learn_mode mode)
|
|
{
|
|
struct vsc9953_analyzer *l2ana_reg;
|
|
|
|
/* Administrative down */
|
|
if (!vsc9953_l2sw.port[port_no].enabled) {
|
|
printf("Port %d is administrative down\n", port_no);
|
|
return;
|
|
}
|
|
|
|
l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET +
|
|
VSC9953_ANA_OFFSET);
|
|
|
|
switch (mode) {
|
|
case PORT_LEARN_NONE:
|
|
clrbits_le32(&l2ana_reg->port[port_no].port_cfg,
|
|
VSC9953_PORT_CFG_LEARN_DROP |
|
|
VSC9953_PORT_CFG_LEARN_CPU |
|
|
VSC9953_PORT_CFG_LEARN_AUTO |
|
|
VSC9953_PORT_CFG_LEARN_ENA);
|
|
break;
|
|
case PORT_LEARN_AUTO:
|
|
clrsetbits_le32(&l2ana_reg->port[port_no].port_cfg,
|
|
VSC9953_PORT_CFG_LEARN_DROP |
|
|
VSC9953_PORT_CFG_LEARN_CPU,
|
|
VSC9953_PORT_CFG_LEARN_ENA |
|
|
VSC9953_PORT_CFG_LEARN_AUTO);
|
|
break;
|
|
default:
|
|
printf("Unknown learn mode for port %d\n", port_no);
|
|
}
|
|
}
|
|
|
|
/* Get learning configuration for a VSC9953 port */
|
|
static int vsc9953_port_learn_mode_get(int port_no, enum port_learn_mode *mode)
|
|
{
|
|
u32 val;
|
|
struct vsc9953_analyzer *l2ana_reg;
|
|
|
|
/* Administrative down */
|
|
if (!vsc9953_l2sw.port[port_no].enabled) {
|
|
printf("Port %d is administrative down\n", port_no);
|
|
return -1;
|
|
}
|
|
|
|
l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET +
|
|
VSC9953_ANA_OFFSET);
|
|
|
|
/* For now we only support HW learning (auto) and no learning */
|
|
val = in_le32(&l2ana_reg->port[port_no].port_cfg);
|
|
if ((val & (VSC9953_PORT_CFG_LEARN_ENA |
|
|
VSC9953_PORT_CFG_LEARN_AUTO)) ==
|
|
(VSC9953_PORT_CFG_LEARN_ENA | VSC9953_PORT_CFG_LEARN_AUTO))
|
|
*mode = PORT_LEARN_AUTO;
|
|
else
|
|
*mode = PORT_LEARN_NONE;
|
|
|
|
return 0;
|
|
}
|
|
|
|
/* wait for FDB to become available */
|
|
static int vsc9953_mac_table_poll_idle(void)
|
|
{
|
|
struct vsc9953_analyzer *l2ana_reg;
|
|
u32 timeout;
|
|
|
|
l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET +
|
|
VSC9953_ANA_OFFSET);
|
|
|
|
timeout = 50000;
|
|
while (((in_le32(&l2ana_reg->ana_tables.mac_access) &
|
|
VSC9953_MAC_CMD_MASK) !=
|
|
VSC9953_MAC_CMD_IDLE) && --timeout)
|
|
udelay(1);
|
|
|
|
return timeout ? 0 : -EBUSY;
|
|
}
|
|
|
|
/* enum describing available commands for the MAC table */
|
|
enum mac_table_cmd {
|
|
MAC_TABLE_READ,
|
|
MAC_TABLE_LOOKUP,
|
|
MAC_TABLE_WRITE,
|
|
MAC_TABLE_LEARN,
|
|
MAC_TABLE_FORGET,
|
|
MAC_TABLE_GET_NEXT,
|
|
MAC_TABLE_AGE,
|
|
};
|
|
|
|
/* Issues a command to the FDB table */
|
|
static int vsc9953_mac_table_cmd(enum mac_table_cmd cmd)
|
|
{
|
|
struct vsc9953_analyzer *l2ana_reg;
|
|
|
|
l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET +
|
|
VSC9953_ANA_OFFSET);
|
|
|
|
switch (cmd) {
|
|
case MAC_TABLE_READ:
|
|
clrsetbits_le32(&l2ana_reg->ana_tables.mac_access,
|
|
VSC9953_MAC_CMD_MASK | VSC9953_MAC_CMD_VALID,
|
|
VSC9953_MAC_CMD_READ);
|
|
break;
|
|
case MAC_TABLE_LOOKUP:
|
|
clrsetbits_le32(&l2ana_reg->ana_tables.mac_access,
|
|
VSC9953_MAC_CMD_MASK, VSC9953_MAC_CMD_READ |
|
|
VSC9953_MAC_CMD_VALID);
|
|
break;
|
|
case MAC_TABLE_WRITE:
|
|
clrsetbits_le32(&l2ana_reg->ana_tables.mac_access,
|
|
VSC9953_MAC_CMD_MASK |
|
|
VSC9953_MAC_ENTRYTYPE_MASK,
|
|
VSC9953_MAC_CMD_WRITE |
|
|
VSC9953_MAC_ENTRYTYPE_LOCKED);
|
|
break;
|
|
case MAC_TABLE_LEARN:
|
|
clrsetbits_le32(&l2ana_reg->ana_tables.mac_access,
|
|
VSC9953_MAC_CMD_MASK |
|
|
VSC9953_MAC_ENTRYTYPE_MASK,
|
|
VSC9953_MAC_CMD_LEARN |
|
|
VSC9953_MAC_ENTRYTYPE_LOCKED |
|
|
VSC9953_MAC_CMD_VALID);
|
|
break;
|
|
case MAC_TABLE_FORGET:
|
|
clrsetbits_le32(&l2ana_reg->ana_tables.mac_access,
|
|
VSC9953_MAC_CMD_MASK |
|
|
VSC9953_MAC_ENTRYTYPE_MASK,
|
|
VSC9953_MAC_CMD_FORGET);
|
|
break;
|
|
case MAC_TABLE_GET_NEXT:
|
|
clrsetbits_le32(&l2ana_reg->ana_tables.mac_access,
|
|
VSC9953_MAC_CMD_MASK |
|
|
VSC9953_MAC_ENTRYTYPE_MASK,
|
|
VSC9953_MAC_CMD_NEXT);
|
|
break;
|
|
case MAC_TABLE_AGE:
|
|
clrsetbits_le32(&l2ana_reg->ana_tables.mac_access,
|
|
VSC9953_MAC_CMD_MASK |
|
|
VSC9953_MAC_ENTRYTYPE_MASK,
|
|
VSC9953_MAC_CMD_AGE);
|
|
break;
|
|
default:
|
|
printf("Unknown MAC table command\n");
|
|
}
|
|
|
|
if (vsc9953_mac_table_poll_idle() < 0) {
|
|
debug("MAC table timeout\n");
|
|
return -1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/* show the FDB entries that correspond to a port and a VLAN */
|
|
static void vsc9953_mac_table_show(int port_no, int vid)
|
|
{
|
|
int rc[VSC9953_MAX_PORTS];
|
|
enum port_learn_mode mode[VSC9953_MAX_PORTS];
|
|
int i;
|
|
u32 val;
|
|
u32 vlan;
|
|
u32 mach;
|
|
u32 macl;
|
|
u32 dest_indx;
|
|
struct vsc9953_analyzer *l2ana_reg;
|
|
|
|
l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET +
|
|
VSC9953_ANA_OFFSET);
|
|
|
|
/* disable auto learning */
|
|
if (port_no == ETHSW_CMD_PORT_ALL) {
|
|
for (i = 0; i < VSC9953_MAX_PORTS; i++) {
|
|
rc[i] = vsc9953_port_learn_mode_get(i, &mode[i]);
|
|
if (!rc[i] && mode[i] != PORT_LEARN_NONE)
|
|
vsc9953_port_learn_mode_set(i, PORT_LEARN_NONE);
|
|
}
|
|
} else {
|
|
rc[port_no] = vsc9953_port_learn_mode_get(port_no,
|
|
&mode[port_no]);
|
|
if (!rc[port_no] && mode[port_no] != PORT_LEARN_NONE)
|
|
vsc9953_port_learn_mode_set(port_no, PORT_LEARN_NONE);
|
|
}
|
|
|
|
/* write port and vid to get selected FDB entries */
|
|
val = in_le32(&l2ana_reg->ana.anag_efil);
|
|
if (port_no != ETHSW_CMD_PORT_ALL) {
|
|
val = bitfield_replace_by_mask(val, VSC9953_AGE_PORT_MASK,
|
|
port_no) | VSC9953_AGE_PORT_EN;
|
|
}
|
|
if (vid != ETHSW_CMD_VLAN_ALL) {
|
|
val = bitfield_replace_by_mask(val, VSC9953_AGE_VID_MASK,
|
|
vid) | VSC9953_AGE_VID_EN;
|
|
}
|
|
out_le32(&l2ana_reg->ana.anag_efil, val);
|
|
|
|
/* set MAC and VLAN to 0 to look from beginning */
|
|
clrbits_le32(&l2ana_reg->ana_tables.mach_data,
|
|
VSC9953_MAC_VID_MASK | VSC9953_MAC_MACH_MASK);
|
|
out_le32(&l2ana_reg->ana_tables.macl_data, 0);
|
|
|
|
/* get entries */
|
|
printf("%10s %17s %5s %4s\n", "EntryType", "MAC", "PORT", "VID");
|
|
do {
|
|
if (vsc9953_mac_table_cmd(MAC_TABLE_GET_NEXT) < 0) {
|
|
debug("GET NEXT MAC table command failed\n");
|
|
break;
|
|
}
|
|
|
|
val = in_le32(&l2ana_reg->ana_tables.mac_access);
|
|
|
|
/* get out when an invalid entry is found */
|
|
if (!(val & VSC9953_MAC_CMD_VALID))
|
|
break;
|
|
|
|
switch (val & VSC9953_MAC_ENTRYTYPE_MASK) {
|
|
case VSC9953_MAC_ENTRYTYPE_NORMAL:
|
|
printf("%10s ", "Dynamic");
|
|
break;
|
|
case VSC9953_MAC_ENTRYTYPE_LOCKED:
|
|
printf("%10s ", "Static");
|
|
break;
|
|
case VSC9953_MAC_ENTRYTYPE_IPV4MCAST:
|
|
printf("%10s ", "IPv4 Mcast");
|
|
break;
|
|
case VSC9953_MAC_ENTRYTYPE_IPV6MCAST:
|
|
printf("%10s ", "IPv6 Mcast");
|
|
break;
|
|
default:
|
|
printf("%10s ", "Unknown");
|
|
}
|
|
|
|
dest_indx = bitfield_extract_by_mask(val,
|
|
VSC9953_MAC_DESTIDX_MASK);
|
|
|
|
val = in_le32(&l2ana_reg->ana_tables.mach_data);
|
|
vlan = bitfield_extract_by_mask(val, VSC9953_MAC_VID_MASK);
|
|
mach = bitfield_extract_by_mask(val, VSC9953_MAC_MACH_MASK);
|
|
macl = in_le32(&l2ana_reg->ana_tables.macl_data);
|
|
|
|
printf("%02x:%02x:%02x:%02x:%02x:%02x ", (mach >> 8) & 0xff,
|
|
mach & 0xff, (macl >> 24) & 0xff, (macl >> 16) & 0xff,
|
|
(macl >> 8) & 0xff, macl & 0xff);
|
|
printf("%5d ", dest_indx);
|
|
printf("%4d\n", vlan);
|
|
} while (1);
|
|
|
|
/* set learning mode to previous value */
|
|
if (port_no == ETHSW_CMD_PORT_ALL) {
|
|
for (i = 0; i < VSC9953_MAX_PORTS; i++) {
|
|
if (!rc[i] && mode[i] != PORT_LEARN_NONE)
|
|
vsc9953_port_learn_mode_set(i, mode[i]);
|
|
}
|
|
} else {
|
|
/* If administrative down, skip */
|
|
if (!rc[port_no] && mode[port_no] != PORT_LEARN_NONE)
|
|
vsc9953_port_learn_mode_set(port_no, mode[port_no]);
|
|
}
|
|
|
|
/* reset FDB port and VLAN FDB selection */
|
|
clrbits_le32(&l2ana_reg->ana.anag_efil, VSC9953_AGE_PORT_EN |
|
|
VSC9953_AGE_PORT_MASK | VSC9953_AGE_VID_EN |
|
|
VSC9953_AGE_VID_MASK);
|
|
}
|
|
|
|
/* Add a static FDB entry */
|
|
static int vsc9953_mac_table_add(u8 port_no, uchar mac[6], int vid)
|
|
{
|
|
u32 val;
|
|
struct vsc9953_analyzer *l2ana_reg;
|
|
|
|
l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET +
|
|
VSC9953_ANA_OFFSET);
|
|
|
|
val = in_le32(&l2ana_reg->ana_tables.mach_data);
|
|
val = bitfield_replace_by_mask(val, VSC9953_MACHDATA_VID_MASK, vid) |
|
|
(mac[0] << 8) | (mac[1] << 0);
|
|
out_le32(&l2ana_reg->ana_tables.mach_data, val);
|
|
|
|
out_le32(&l2ana_reg->ana_tables.macl_data,
|
|
(mac[2] << 24) | (mac[3] << 16) | (mac[4] << 8) |
|
|
(mac[5] << 0));
|
|
|
|
/* set on which port is the MAC address added */
|
|
val = in_le32(&l2ana_reg->ana_tables.mac_access);
|
|
val = bitfield_replace_by_mask(val, VSC9953_MAC_DESTIDX_MASK, port_no);
|
|
out_le32(&l2ana_reg->ana_tables.mac_access, val);
|
|
|
|
if (vsc9953_mac_table_cmd(MAC_TABLE_LEARN) < 0)
|
|
return -1;
|
|
|
|
/* check if the MAC address was indeed added */
|
|
val = in_le32(&l2ana_reg->ana_tables.mach_data);
|
|
val = bitfield_replace_by_mask(val, VSC9953_MACHDATA_VID_MASK, vid) |
|
|
(mac[0] << 8) | (mac[1] << 0);
|
|
out_le32(&l2ana_reg->ana_tables.mach_data, val);
|
|
|
|
out_le32(&l2ana_reg->ana_tables.macl_data,
|
|
(mac[2] << 24) | (mac[3] << 16) | (mac[4] << 8) |
|
|
(mac[5] << 0));
|
|
|
|
if (vsc9953_mac_table_cmd(MAC_TABLE_READ) < 0)
|
|
return -1;
|
|
|
|
val = in_le32(&l2ana_reg->ana_tables.mac_access);
|
|
|
|
if ((port_no != bitfield_extract_by_mask(val,
|
|
VSC9953_MAC_DESTIDX_MASK))) {
|
|
printf("Failed to add MAC address\n");
|
|
return -1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/* Delete a FDB entry */
|
|
static int vsc9953_mac_table_del(uchar mac[6], u16 vid)
|
|
{
|
|
u32 val;
|
|
struct vsc9953_analyzer *l2ana_reg;
|
|
|
|
l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET +
|
|
VSC9953_ANA_OFFSET);
|
|
|
|
/* check first if MAC entry is present */
|
|
val = in_le32(&l2ana_reg->ana_tables.mach_data);
|
|
val = bitfield_replace_by_mask(val, VSC9953_MACHDATA_VID_MASK, vid) |
|
|
(mac[0] << 8) | (mac[1] << 0);
|
|
out_le32(&l2ana_reg->ana_tables.mach_data, val);
|
|
|
|
out_le32(&l2ana_reg->ana_tables.macl_data,
|
|
(mac[2] << 24) | (mac[3] << 16) | (mac[4] << 8) |
|
|
(mac[5] << 0));
|
|
|
|
if (vsc9953_mac_table_cmd(MAC_TABLE_LOOKUP) < 0) {
|
|
debug("Lookup in the MAC table failed\n");
|
|
return -1;
|
|
}
|
|
|
|
if (!(in_le32(&l2ana_reg->ana_tables.mac_access) &
|
|
VSC9953_MAC_CMD_VALID)) {
|
|
printf("The MAC address: %02x:%02x:%02x:%02x:%02x:%02x ",
|
|
mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
|
|
printf("VLAN: %d does not exist.\n", vid);
|
|
return -1;
|
|
}
|
|
|
|
/* FDB entry found, proceed to delete */
|
|
val = in_le32(&l2ana_reg->ana_tables.mach_data);
|
|
val = bitfield_replace_by_mask(val, VSC9953_MACHDATA_VID_MASK, vid) |
|
|
(mac[0] << 8) | (mac[1] << 0);
|
|
out_le32(&l2ana_reg->ana_tables.mach_data, val);
|
|
|
|
out_le32(&l2ana_reg->ana_tables.macl_data, (mac[2] << 24) |
|
|
(mac[3] << 16) | (mac[4] << 8) | (mac[5] << 0));
|
|
|
|
if (vsc9953_mac_table_cmd(MAC_TABLE_FORGET) < 0)
|
|
return -1;
|
|
|
|
/* check if the MAC entry is still in FDB */
|
|
val = in_le32(&l2ana_reg->ana_tables.mach_data);
|
|
val = bitfield_replace_by_mask(val, VSC9953_MACHDATA_VID_MASK, vid) |
|
|
(mac[0] << 8) | (mac[1] << 0);
|
|
out_le32(&l2ana_reg->ana_tables.mach_data, val);
|
|
|
|
out_le32(&l2ana_reg->ana_tables.macl_data, (mac[2] << 24) |
|
|
(mac[3] << 16) | (mac[4] << 8) | (mac[5] << 0));
|
|
|
|
if (vsc9953_mac_table_cmd(MAC_TABLE_LOOKUP) < 0) {
|
|
debug("Lookup in the MAC table failed\n");
|
|
return -1;
|
|
}
|
|
if (in_le32(&l2ana_reg->ana_tables.mac_access) &
|
|
VSC9953_MAC_CMD_VALID) {
|
|
printf("Failed to delete MAC address\n");
|
|
return -1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/* age the unlocked entries in FDB */
|
|
static void vsc9953_mac_table_age(int port_no, int vid)
|
|
{
|
|
int rc[VSC9953_MAX_PORTS];
|
|
enum port_learn_mode mode[VSC9953_MAX_PORTS];
|
|
u32 val;
|
|
int i;
|
|
struct vsc9953_analyzer *l2ana_reg;
|
|
|
|
l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET +
|
|
VSC9953_ANA_OFFSET);
|
|
|
|
/* set port and VID for selective aging */
|
|
val = in_le32(&l2ana_reg->ana.anag_efil);
|
|
if (port_no != ETHSW_CMD_PORT_ALL) {
|
|
/* disable auto learning */
|
|
rc[port_no] = vsc9953_port_learn_mode_get(port_no,
|
|
&mode[port_no]);
|
|
if (!rc[port_no] && mode[port_no] != PORT_LEARN_NONE)
|
|
vsc9953_port_learn_mode_set(port_no, PORT_LEARN_NONE);
|
|
|
|
val = bitfield_replace_by_mask(val, VSC9953_AGE_PORT_MASK,
|
|
port_no) | VSC9953_AGE_PORT_EN;
|
|
} else {
|
|
/* disable auto learning on all ports */
|
|
for (i = 0; i < VSC9953_MAX_PORTS; i++) {
|
|
rc[i] = vsc9953_port_learn_mode_get(i, &mode[i]);
|
|
if (!rc[i] && mode[i] != PORT_LEARN_NONE)
|
|
vsc9953_port_learn_mode_set(i, PORT_LEARN_NONE);
|
|
}
|
|
}
|
|
|
|
if (vid != ETHSW_CMD_VLAN_ALL) {
|
|
val = bitfield_replace_by_mask(val, VSC9953_AGE_VID_MASK, vid) |
|
|
VSC9953_AGE_VID_EN;
|
|
}
|
|
out_le32(&l2ana_reg->ana.anag_efil, val);
|
|
|
|
/* age the dynamic FDB entries */
|
|
vsc9953_mac_table_cmd(MAC_TABLE_AGE);
|
|
|
|
/* clear previously set port and VID */
|
|
clrbits_le32(&l2ana_reg->ana.anag_efil, VSC9953_AGE_PORT_EN |
|
|
VSC9953_AGE_PORT_MASK | VSC9953_AGE_VID_EN |
|
|
VSC9953_AGE_VID_MASK);
|
|
|
|
if (port_no != ETHSW_CMD_PORT_ALL) {
|
|
if (!rc[port_no] && mode[port_no] != PORT_LEARN_NONE)
|
|
vsc9953_port_learn_mode_set(port_no, mode[port_no]);
|
|
} else {
|
|
for (i = 0; i < VSC9953_MAX_PORTS; i++) {
|
|
if (!rc[i] && mode[i] != PORT_LEARN_NONE)
|
|
vsc9953_port_learn_mode_set(i, mode[i]);
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Delete all the dynamic FDB entries */
|
|
static void vsc9953_mac_table_flush(int port, int vid)
|
|
{
|
|
vsc9953_mac_table_age(port, vid);
|
|
vsc9953_mac_table_age(port, vid);
|
|
}
|
|
|
|
enum egress_vlan_tag {
|
|
EGR_TAG_CLASS = 0,
|
|
EGR_TAG_PVID,
|
|
};
|
|
|
|
/* Set egress tag mode for a VSC9953 port */
|
|
static void vsc9953_port_vlan_egress_tag_set(int port_no,
|
|
enum egress_vlan_tag mode)
|
|
{
|
|
struct vsc9953_rew_reg *l2rew_reg;
|
|
|
|
l2rew_reg = (struct vsc9953_rew_reg *)(VSC9953_OFFSET +
|
|
VSC9953_REW_OFFSET);
|
|
|
|
switch (mode) {
|
|
case EGR_TAG_CLASS:
|
|
clrbits_le32(&l2rew_reg->port[port_no].port_tag_cfg,
|
|
VSC9953_TAG_VID_PVID);
|
|
break;
|
|
case EGR_TAG_PVID:
|
|
setbits_le32(&l2rew_reg->port[port_no].port_tag_cfg,
|
|
VSC9953_TAG_VID_PVID);
|
|
break;
|
|
default:
|
|
printf("Unknown egress VLAN tag mode for port %d\n", port_no);
|
|
}
|
|
}
|
|
|
|
/* Get egress tag mode for a VSC9953 port */
|
|
static void vsc9953_port_vlan_egress_tag_get(int port_no,
|
|
enum egress_vlan_tag *mode)
|
|
{
|
|
u32 val;
|
|
struct vsc9953_rew_reg *l2rew_reg;
|
|
|
|
l2rew_reg = (struct vsc9953_rew_reg *)(VSC9953_OFFSET +
|
|
VSC9953_REW_OFFSET);
|
|
|
|
val = in_le32(&l2rew_reg->port[port_no].port_tag_cfg);
|
|
if (val & VSC9953_TAG_VID_PVID)
|
|
*mode = EGR_TAG_PVID;
|
|
else
|
|
*mode = EGR_TAG_CLASS;
|
|
}
|
|
|
|
/* VSC9953 VLAN learning modes */
|
|
enum vlan_learning_mode {
|
|
SHARED_VLAN_LEARNING,
|
|
PRIVATE_VLAN_LEARNING,
|
|
};
|
|
|
|
/* Set VLAN learning mode for VSC9953 */
|
|
static void vsc9953_vlan_learning_set(enum vlan_learning_mode lrn_mode)
|
|
{
|
|
struct vsc9953_analyzer *l2ana_reg;
|
|
|
|
l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET +
|
|
VSC9953_ANA_OFFSET);
|
|
|
|
switch (lrn_mode) {
|
|
case SHARED_VLAN_LEARNING:
|
|
setbits_le32(&l2ana_reg->ana.agen_ctrl, VSC9953_FID_MASK_ALL);
|
|
break;
|
|
case PRIVATE_VLAN_LEARNING:
|
|
clrbits_le32(&l2ana_reg->ana.agen_ctrl, VSC9953_FID_MASK_ALL);
|
|
break;
|
|
default:
|
|
printf("Unknown VLAN learn mode\n");
|
|
}
|
|
}
|
|
|
|
/* Get VLAN learning mode for VSC9953 */
|
|
static int vsc9953_vlan_learning_get(enum vlan_learning_mode *lrn_mode)
|
|
{
|
|
u32 val;
|
|
struct vsc9953_analyzer *l2ana_reg;
|
|
|
|
l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET +
|
|
VSC9953_ANA_OFFSET);
|
|
|
|
val = in_le32(&l2ana_reg->ana.agen_ctrl);
|
|
|
|
if (!(val & VSC9953_FID_MASK_ALL)) {
|
|
*lrn_mode = PRIVATE_VLAN_LEARNING;
|
|
} else if ((val & VSC9953_FID_MASK_ALL) == VSC9953_FID_MASK_ALL) {
|
|
*lrn_mode = SHARED_VLAN_LEARNING;
|
|
} else {
|
|
printf("Unknown VLAN learning mode\n");
|
|
return -EINVAL;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/* Enable/disable VLAN ingress filtering on a VSC9953 port */
|
|
static void vsc9953_port_ingress_filtering_set(int port_no, int enabled)
|
|
{
|
|
struct vsc9953_analyzer *l2ana_reg;
|
|
|
|
l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET +
|
|
VSC9953_ANA_OFFSET);
|
|
|
|
if (enabled)
|
|
setbits_le32(&l2ana_reg->ana.vlan_mask, 1 << port_no);
|
|
else
|
|
clrbits_le32(&l2ana_reg->ana.vlan_mask, 1 << port_no);
|
|
}
|
|
|
|
/* Return VLAN ingress filtering on a VSC9953 port */
|
|
static int vsc9953_port_ingress_filtering_get(int port_no)
|
|
{
|
|
u32 val;
|
|
struct vsc9953_analyzer *l2ana_reg;
|
|
|
|
l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET +
|
|
VSC9953_ANA_OFFSET);
|
|
|
|
val = in_le32(&l2ana_reg->ana.vlan_mask);
|
|
return !!(val & (1 << port_no));
|
|
}
|
|
|
|
/* Get the aggregation group of a port */
|
|
static int vsc9953_port_aggr_grp_get(int port_no, int *aggr_grp)
|
|
{
|
|
u32 val;
|
|
struct vsc9953_analyzer *l2ana_reg;
|
|
|
|
if (!VSC9953_PORT_CHECK(port_no))
|
|
return -EINVAL;
|
|
|
|
l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET +
|
|
VSC9953_ANA_OFFSET);
|
|
|
|
val = in_le32(&l2ana_reg->port[port_no].port_cfg);
|
|
*aggr_grp = bitfield_extract_by_mask(val,
|
|
VSC9953_PORT_CFG_PORTID_MASK);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void vsc9953_aggr_grp_members_get(int aggr_grp,
|
|
u8 aggr_membr[VSC9953_MAX_PORTS])
|
|
{
|
|
int port_no;
|
|
int aggr_membr_grp;
|
|
|
|
for (port_no = 0; port_no < VSC9953_MAX_PORTS; port_no++) {
|
|
aggr_membr[port_no] = 0;
|
|
|
|
if (vsc9953_port_aggr_grp_get(port_no, &aggr_membr_grp))
|
|
continue;
|
|
|
|
if (aggr_grp == aggr_membr_grp)
|
|
aggr_membr[port_no] = 1;
|
|
}
|
|
}
|
|
|
|
static void vsc9953_update_dest_members_masks(int port_no, u32 membr_bitfld_old,
|
|
u32 membr_bitfld_new)
|
|
{
|
|
int i;
|
|
u32 pgid;
|
|
struct vsc9953_analyzer *l2ana_reg;
|
|
|
|
l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET +
|
|
VSC9953_ANA_OFFSET);
|
|
|
|
/*
|
|
* NOTE: Only the unicast destination masks are updated, since
|
|
* we do not support for now Layer-2 multicast entries
|
|
*/
|
|
for (i = 0; i < VSC9953_MAX_PORTS; i++) {
|
|
if (i == port_no) {
|
|
clrsetbits_le32(&l2ana_reg->port_id_tbl.port_grp_id[i],
|
|
VSC9953_PGID_PORT_MASK,
|
|
membr_bitfld_new);
|
|
continue;
|
|
}
|
|
|
|
pgid = in_le32(&l2ana_reg->port_id_tbl.port_grp_id[i]);
|
|
if ((u32)(1 << i) & membr_bitfld_old & VSC9953_PGID_PORT_MASK)
|
|
pgid &= ~((u32)(1 << port_no));
|
|
if ((u32)(1 << i) & membr_bitfld_new & VSC9953_PGID_PORT_MASK)
|
|
pgid |= ((u32)(1 << port_no));
|
|
|
|
out_le32(&l2ana_reg->port_id_tbl.port_grp_id[i], pgid);
|
|
}
|
|
}
|
|
|
|
static void vsc9953_update_source_members_masks(int port_no,
|
|
u32 membr_bitfld_old,
|
|
u32 membr_bitfld_new)
|
|
{
|
|
int i;
|
|
int index;
|
|
u32 pgid;
|
|
struct vsc9953_analyzer *l2ana_reg;
|
|
|
|
l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET +
|
|
VSC9953_ANA_OFFSET);
|
|
|
|
for (i = 0; i < VSC9953_MAX_PORTS + 1; i++) {
|
|
index = PGID_SRC_START + i;
|
|
pgid = in_le32(&l2ana_reg->port_id_tbl.port_grp_id[index]);
|
|
if (i == port_no) {
|
|
pgid = (pgid | VSC9953_PGID_PORT_MASK) &
|
|
~membr_bitfld_new;
|
|
out_le32(&l2ana_reg->port_id_tbl.port_grp_id[index],
|
|
pgid);
|
|
continue;
|
|
}
|
|
|
|
if ((u32)(1 << i) & membr_bitfld_old & VSC9953_PGID_PORT_MASK)
|
|
pgid |= (u32)(1 << port_no);
|
|
|
|
if ((u32)(1 << i) & membr_bitfld_new & VSC9953_PGID_PORT_MASK)
|
|
pgid &= ~(u32)(1 << port_no);
|
|
out_le32(&l2ana_reg->port_id_tbl.port_grp_id[index], pgid);
|
|
}
|
|
}
|
|
|
|
static u32 vsc9953_aggr_mask_get_next(u32 aggr_mask, u32 member_bitfield)
|
|
{
|
|
if (!member_bitfield)
|
|
return 0;
|
|
|
|
if (!(aggr_mask & VSC9953_PGID_PORT_MASK))
|
|
aggr_mask = 1;
|
|
else
|
|
aggr_mask <<= 1;
|
|
|
|
while (!(aggr_mask & member_bitfield)) {
|
|
aggr_mask <<= 1;
|
|
if (!(aggr_mask & VSC9953_PGID_PORT_MASK))
|
|
aggr_mask = 1;
|
|
}
|
|
|
|
return aggr_mask;
|
|
}
|
|
|
|
static void vsc9953_update_aggr_members_masks(int port_no, u32 membr_bitfld_old,
|
|
u32 membr_bitfld_new)
|
|
{
|
|
int i;
|
|
u32 pgid;
|
|
u32 aggr_mask_old = 0;
|
|
u32 aggr_mask_new = 0;
|
|
struct vsc9953_analyzer *l2ana_reg;
|
|
|
|
l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET +
|
|
VSC9953_ANA_OFFSET);
|
|
|
|
/* Update all the PGID aggregation masks */
|
|
for (i = PGID_AGGR_START; i < PGID_SRC_START; i++) {
|
|
pgid = in_le32(&l2ana_reg->port_id_tbl.port_grp_id[i]);
|
|
|
|
aggr_mask_old = vsc9953_aggr_mask_get_next(aggr_mask_old,
|
|
membr_bitfld_old);
|
|
pgid = (pgid & ~membr_bitfld_old) | aggr_mask_old;
|
|
|
|
aggr_mask_new = vsc9953_aggr_mask_get_next(aggr_mask_new,
|
|
membr_bitfld_new);
|
|
pgid = (pgid & ~membr_bitfld_new) | aggr_mask_new;
|
|
|
|
out_le32(&l2ana_reg->port_id_tbl.port_grp_id[i], pgid);
|
|
}
|
|
}
|
|
|
|
static u32 vsc9953_aggr_membr_bitfield_get(u8 member[VSC9953_MAX_PORTS])
|
|
{
|
|
int i;
|
|
u32 member_bitfield = 0;
|
|
|
|
for (i = 0; i < VSC9953_MAX_PORTS; i++) {
|
|
if (member[i])
|
|
member_bitfield |= 1 << i;
|
|
}
|
|
member_bitfield &= VSC9953_PGID_PORT_MASK;
|
|
|
|
return member_bitfield;
|
|
}
|
|
|
|
static void vsc9953_update_members_masks(int port_no,
|
|
u8 member_old[VSC9953_MAX_PORTS],
|
|
u8 member_new[VSC9953_MAX_PORTS])
|
|
{
|
|
u32 membr_bitfld_old = vsc9953_aggr_membr_bitfield_get(member_old);
|
|
u32 membr_bitfld_new = vsc9953_aggr_membr_bitfield_get(member_new);
|
|
|
|
vsc9953_update_dest_members_masks(port_no, membr_bitfld_old,
|
|
membr_bitfld_new);
|
|
vsc9953_update_source_members_masks(port_no, membr_bitfld_old,
|
|
membr_bitfld_new);
|
|
vsc9953_update_aggr_members_masks(port_no, membr_bitfld_old,
|
|
membr_bitfld_new);
|
|
}
|
|
|
|
/* Set the aggregation group of a port */
|
|
static int vsc9953_port_aggr_grp_set(int port_no, int aggr_grp)
|
|
{
|
|
u8 aggr_membr_old[VSC9953_MAX_PORTS];
|
|
u8 aggr_membr_new[VSC9953_MAX_PORTS];
|
|
int rc;
|
|
int aggr_grp_old;
|
|
u32 val;
|
|
struct vsc9953_analyzer *l2ana_reg;
|
|
|
|
if (!VSC9953_PORT_CHECK(port_no) || !VSC9953_PORT_CHECK(aggr_grp))
|
|
return -EINVAL;
|
|
|
|
l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET +
|
|
VSC9953_ANA_OFFSET);
|
|
|
|
rc = vsc9953_port_aggr_grp_get(port_no, &aggr_grp_old);
|
|
if (rc)
|
|
return rc;
|
|
|
|
/* get all the members of the old aggregation group */
|
|
vsc9953_aggr_grp_members_get(aggr_grp_old, aggr_membr_old);
|
|
|
|
/* get all the members of the same aggregation group */
|
|
vsc9953_aggr_grp_members_get(aggr_grp, aggr_membr_new);
|
|
|
|
/* add current port as member to the new aggregation group */
|
|
aggr_membr_old[port_no] = 0;
|
|
aggr_membr_new[port_no] = 1;
|
|
|
|
/* update masks */
|
|
vsc9953_update_members_masks(port_no, aggr_membr_old, aggr_membr_new);
|
|
|
|
/* Change logical port number */
|
|
val = in_le32(&l2ana_reg->port[port_no].port_cfg);
|
|
val = bitfield_replace_by_mask(val,
|
|
VSC9953_PORT_CFG_PORTID_MASK, aggr_grp);
|
|
out_le32(&l2ana_reg->port[port_no].port_cfg, val);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int vsc9953_port_status_key_func(struct ethsw_command_def *parsed_cmd)
|
|
{
|
|
int i;
|
|
u8 enabled;
|
|
|
|
/* Last keyword should tell us if we should enable/disable the port */
|
|
if (parsed_cmd->cmd_to_keywords[parsed_cmd->cmd_keywords_nr - 1] ==
|
|
ethsw_id_enable)
|
|
enabled = 1;
|
|
else if (parsed_cmd->cmd_to_keywords[parsed_cmd->cmd_keywords_nr - 1] ==
|
|
ethsw_id_disable)
|
|
enabled = 0;
|
|
else
|
|
return CMD_RET_USAGE;
|
|
|
|
if (parsed_cmd->port != ETHSW_CMD_PORT_ALL) {
|
|
if (!VSC9953_PORT_CHECK(parsed_cmd->port)) {
|
|
printf("Invalid port number: %d\n", parsed_cmd->port);
|
|
return CMD_RET_FAILURE;
|
|
}
|
|
vsc9953_port_status_set(parsed_cmd->port, enabled);
|
|
} else {
|
|
for (i = 0; i < VSC9953_MAX_PORTS; i++)
|
|
vsc9953_port_status_set(i, enabled);
|
|
}
|
|
|
|
return CMD_RET_SUCCESS;
|
|
}
|
|
|
|
static int vsc9953_port_config_key_func(struct ethsw_command_def *parsed_cmd)
|
|
{
|
|
int i;
|
|
|
|
if (parsed_cmd->port != ETHSW_CMD_PORT_ALL) {
|
|
if (!VSC9953_PORT_CHECK(parsed_cmd->port)) {
|
|
printf("Invalid port number: %d\n", parsed_cmd->port);
|
|
return CMD_RET_FAILURE;
|
|
}
|
|
vsc9953_phy_autoneg(parsed_cmd->port);
|
|
printf("%8s %8s %8s %8s %8s\n",
|
|
"Port", "Status", "Link", "Speed",
|
|
"Duplex");
|
|
vsc9953_port_config_show(parsed_cmd->port);
|
|
|
|
} else {
|
|
for (i = 0; i < VSC9953_MAX_PORTS; i++)
|
|
vsc9953_phy_autoneg(i);
|
|
printf("%8s %8s %8s %8s %8s\n",
|
|
"Port", "Status", "Link", "Speed", "Duplex");
|
|
for (i = 0; i < VSC9953_MAX_PORTS; i++)
|
|
vsc9953_port_config_show(i);
|
|
}
|
|
|
|
return CMD_RET_SUCCESS;
|
|
}
|
|
|
|
static int vsc9953_port_stats_key_func(struct ethsw_command_def *parsed_cmd)
|
|
{
|
|
int i;
|
|
|
|
if (parsed_cmd->port != ETHSW_CMD_PORT_ALL) {
|
|
if (!VSC9953_PORT_CHECK(parsed_cmd->port)) {
|
|
printf("Invalid port number: %d\n", parsed_cmd->port);
|
|
return CMD_RET_FAILURE;
|
|
}
|
|
vsc9953_port_statistics_show(parsed_cmd->port);
|
|
} else {
|
|
for (i = 0; i < VSC9953_MAX_PORTS; i++)
|
|
vsc9953_port_statistics_show(i);
|
|
}
|
|
|
|
return CMD_RET_SUCCESS;
|
|
}
|
|
|
|
static int vsc9953_port_stats_clear_key_func(struct ethsw_command_def
|
|
*parsed_cmd)
|
|
{
|
|
int i;
|
|
|
|
if (parsed_cmd->port != ETHSW_CMD_PORT_ALL) {
|
|
if (!VSC9953_PORT_CHECK(parsed_cmd->port)) {
|
|
printf("Invalid port number: %d\n", parsed_cmd->port);
|
|
return CMD_RET_FAILURE;
|
|
}
|
|
vsc9953_port_statistics_clear(parsed_cmd->port);
|
|
} else {
|
|
for (i = 0; i < VSC9953_MAX_PORTS; i++)
|
|
vsc9953_port_statistics_clear(i);
|
|
}
|
|
|
|
return CMD_RET_SUCCESS;
|
|
}
|
|
|
|
static int vsc9953_learn_show_key_func(struct ethsw_command_def *parsed_cmd)
|
|
{
|
|
int i;
|
|
enum port_learn_mode mode;
|
|
|
|
if (parsed_cmd->port != ETHSW_CMD_PORT_ALL) {
|
|
if (!VSC9953_PORT_CHECK(parsed_cmd->port)) {
|
|
printf("Invalid port number: %d\n", parsed_cmd->port);
|
|
return CMD_RET_FAILURE;
|
|
}
|
|
if (vsc9953_port_learn_mode_get(parsed_cmd->port, &mode))
|
|
return CMD_RET_FAILURE;
|
|
printf("%7s %11s\n", "Port", "Learn mode");
|
|
switch (mode) {
|
|
case PORT_LEARN_NONE:
|
|
printf("%7d %11s\n", parsed_cmd->port, "disable");
|
|
break;
|
|
case PORT_LEARN_AUTO:
|
|
printf("%7d %11s\n", parsed_cmd->port, "auto");
|
|
break;
|
|
default:
|
|
printf("%7d %11s\n", parsed_cmd->port, "-");
|
|
}
|
|
} else {
|
|
printf("%7s %11s\n", "Port", "Learn mode");
|
|
for (i = 0; i < VSC9953_MAX_PORTS; i++) {
|
|
if (vsc9953_port_learn_mode_get(i, &mode))
|
|
continue;
|
|
switch (mode) {
|
|
case PORT_LEARN_NONE:
|
|
printf("%7d %11s\n", i, "disable");
|
|
break;
|
|
case PORT_LEARN_AUTO:
|
|
printf("%7d %11s\n", i, "auto");
|
|
break;
|
|
default:
|
|
printf("%7d %11s\n", i, "-");
|
|
}
|
|
}
|
|
}
|
|
|
|
return CMD_RET_SUCCESS;
|
|
}
|
|
|
|
static int vsc9953_learn_set_key_func(struct ethsw_command_def *parsed_cmd)
|
|
{
|
|
int i;
|
|
enum port_learn_mode mode;
|
|
|
|
/* Last keyword should tell us the learn mode */
|
|
if (parsed_cmd->cmd_to_keywords[parsed_cmd->cmd_keywords_nr - 1] ==
|
|
ethsw_id_auto)
|
|
mode = PORT_LEARN_AUTO;
|
|
else if (parsed_cmd->cmd_to_keywords[parsed_cmd->cmd_keywords_nr - 1] ==
|
|
ethsw_id_disable)
|
|
mode = PORT_LEARN_NONE;
|
|
else
|
|
return CMD_RET_USAGE;
|
|
|
|
if (parsed_cmd->port != ETHSW_CMD_PORT_ALL) {
|
|
if (!VSC9953_PORT_CHECK(parsed_cmd->port)) {
|
|
printf("Invalid port number: %d\n", parsed_cmd->port);
|
|
return CMD_RET_FAILURE;
|
|
}
|
|
vsc9953_port_learn_mode_set(parsed_cmd->port, mode);
|
|
} else {
|
|
for (i = 0; i < VSC9953_MAX_PORTS; i++)
|
|
vsc9953_port_learn_mode_set(i, mode);
|
|
}
|
|
|
|
return CMD_RET_SUCCESS;
|
|
}
|
|
|
|
static int vsc9953_fdb_show_key_func(struct ethsw_command_def *parsed_cmd)
|
|
{
|
|
if (parsed_cmd->port != ETHSW_CMD_PORT_ALL &&
|
|
!VSC9953_PORT_CHECK(parsed_cmd->port)) {
|
|
printf("Invalid port number: %d\n", parsed_cmd->port);
|
|
return CMD_RET_FAILURE;
|
|
}
|
|
|
|
if (parsed_cmd->vid != ETHSW_CMD_VLAN_ALL &&
|
|
!VSC9953_VLAN_CHECK(parsed_cmd->vid)) {
|
|
printf("Invalid VID number: %d\n", parsed_cmd->vid);
|
|
return CMD_RET_FAILURE;
|
|
}
|
|
|
|
vsc9953_mac_table_show(parsed_cmd->port, parsed_cmd->vid);
|
|
|
|
return CMD_RET_SUCCESS;
|
|
}
|
|
|
|
static int vsc9953_fdb_flush_key_func(struct ethsw_command_def *parsed_cmd)
|
|
{
|
|
if (parsed_cmd->port != ETHSW_CMD_PORT_ALL &&
|
|
!VSC9953_PORT_CHECK(parsed_cmd->port)) {
|
|
printf("Invalid port number: %d\n", parsed_cmd->port);
|
|
return CMD_RET_FAILURE;
|
|
}
|
|
|
|
if (parsed_cmd->vid != ETHSW_CMD_VLAN_ALL &&
|
|
!VSC9953_VLAN_CHECK(parsed_cmd->vid)) {
|
|
printf("Invalid VID number: %d\n", parsed_cmd->vid);
|
|
return CMD_RET_FAILURE;
|
|
}
|
|
|
|
vsc9953_mac_table_flush(parsed_cmd->port, parsed_cmd->vid);
|
|
|
|
return CMD_RET_SUCCESS;
|
|
}
|
|
|
|
static int vsc9953_fdb_entry_add_key_func(struct ethsw_command_def *parsed_cmd)
|
|
{
|
|
int vid;
|
|
|
|
/* a port number must be present */
|
|
if (parsed_cmd->port == ETHSW_CMD_PORT_ALL) {
|
|
printf("Please specify a port\n");
|
|
return CMD_RET_FAILURE;
|
|
}
|
|
|
|
if (!VSC9953_PORT_CHECK(parsed_cmd->port)) {
|
|
printf("Invalid port number: %d\n", parsed_cmd->port);
|
|
return CMD_RET_FAILURE;
|
|
}
|
|
|
|
/* Use VLAN 1 if VID is not set */
|
|
vid = (parsed_cmd->vid == ETHSW_CMD_VLAN_ALL ? 1 : parsed_cmd->vid);
|
|
|
|
if (!VSC9953_VLAN_CHECK(vid)) {
|
|
printf("Invalid VID number: %d\n", vid);
|
|
return CMD_RET_FAILURE;
|
|
}
|
|
|
|
if (vsc9953_mac_table_add(parsed_cmd->port, parsed_cmd->ethaddr, vid))
|
|
return CMD_RET_FAILURE;
|
|
|
|
return CMD_RET_SUCCESS;
|
|
}
|
|
|
|
static int vsc9953_fdb_entry_del_key_func(struct ethsw_command_def *parsed_cmd)
|
|
{
|
|
int vid;
|
|
|
|
/* Use VLAN 1 if VID is not set */
|
|
vid = (parsed_cmd->vid == ETHSW_CMD_VLAN_ALL ? 1 : parsed_cmd->vid);
|
|
|
|
if (!VSC9953_VLAN_CHECK(vid)) {
|
|
printf("Invalid VID number: %d\n", vid);
|
|
return CMD_RET_FAILURE;
|
|
}
|
|
|
|
if (vsc9953_mac_table_del(parsed_cmd->ethaddr, vid))
|
|
return CMD_RET_FAILURE;
|
|
|
|
return CMD_RET_SUCCESS;
|
|
}
|
|
|
|
static int vsc9953_pvid_show_key_func(struct ethsw_command_def *parsed_cmd)
|
|
{
|
|
int i;
|
|
int pvid;
|
|
|
|
if (parsed_cmd->port != ETHSW_CMD_PORT_ALL) {
|
|
if (!VSC9953_PORT_CHECK(parsed_cmd->port)) {
|
|
printf("Invalid port number: %d\n", parsed_cmd->port);
|
|
return CMD_RET_FAILURE;
|
|
}
|
|
|
|
if (vsc9953_port_vlan_pvid_get(parsed_cmd->port, &pvid))
|
|
return CMD_RET_FAILURE;
|
|
printf("%7s %7s\n", "Port", "PVID");
|
|
printf("%7d %7d\n", parsed_cmd->port, pvid);
|
|
} else {
|
|
printf("%7s %7s\n", "Port", "PVID");
|
|
for (i = 0; i < VSC9953_MAX_PORTS; i++) {
|
|
if (vsc9953_port_vlan_pvid_get(i, &pvid))
|
|
continue;
|
|
printf("%7d %7d\n", i, pvid);
|
|
}
|
|
}
|
|
|
|
return CMD_RET_SUCCESS;
|
|
}
|
|
|
|
static int vsc9953_pvid_set_key_func(struct ethsw_command_def *parsed_cmd)
|
|
{
|
|
/* PVID number should be set in parsed_cmd->vid */
|
|
if (parsed_cmd->vid == ETHSW_CMD_VLAN_ALL) {
|
|
printf("Please set a pvid value\n");
|
|
return CMD_RET_FAILURE;
|
|
}
|
|
|
|
if (!VSC9953_VLAN_CHECK(parsed_cmd->vid)) {
|
|
printf("Invalid VID number: %d\n", parsed_cmd->vid);
|
|
return CMD_RET_FAILURE;
|
|
}
|
|
|
|
if (parsed_cmd->port != ETHSW_CMD_PORT_ALL) {
|
|
if (!VSC9953_PORT_CHECK(parsed_cmd->port)) {
|
|
printf("Invalid port number: %d\n", parsed_cmd->port);
|
|
return CMD_RET_FAILURE;
|
|
}
|
|
vsc9953_port_vlan_pvid_set(parsed_cmd->port, parsed_cmd->vid);
|
|
} else {
|
|
vsc9953_port_all_vlan_pvid_set(parsed_cmd->vid);
|
|
}
|
|
|
|
return CMD_RET_SUCCESS;
|
|
}
|
|
|
|
static int vsc9953_vlan_show_key_func(struct ethsw_command_def *parsed_cmd)
|
|
{
|
|
int i;
|
|
|
|
if (parsed_cmd->port != ETHSW_CMD_PORT_ALL) {
|
|
if (!VSC9953_PORT_CHECK(parsed_cmd->port)) {
|
|
printf("Invalid port number: %d\n", parsed_cmd->port);
|
|
return CMD_RET_FAILURE;
|
|
}
|
|
vsc9953_vlan_membership_show(parsed_cmd->port);
|
|
} else {
|
|
for (i = 0; i < VSC9953_MAX_PORTS; i++)
|
|
vsc9953_vlan_membership_show(i);
|
|
}
|
|
|
|
return CMD_RET_SUCCESS;
|
|
}
|
|
|
|
static int vsc9953_vlan_set_key_func(struct ethsw_command_def *parsed_cmd)
|
|
{
|
|
int i;
|
|
int add;
|
|
|
|
/* VLAN should be set in parsed_cmd->vid */
|
|
if (parsed_cmd->vid == ETHSW_CMD_VLAN_ALL) {
|
|
printf("Please set a vlan value\n");
|
|
return CMD_RET_FAILURE;
|
|
}
|
|
|
|
if (!VSC9953_VLAN_CHECK(parsed_cmd->vid)) {
|
|
printf("Invalid VID number: %d\n", parsed_cmd->vid);
|
|
return CMD_RET_FAILURE;
|
|
}
|
|
|
|
/* keywords add/delete should be the last but one in array */
|
|
if (parsed_cmd->cmd_to_keywords[parsed_cmd->cmd_keywords_nr - 2] ==
|
|
ethsw_id_add)
|
|
add = 1;
|
|
else if (parsed_cmd->cmd_to_keywords[parsed_cmd->cmd_keywords_nr - 2] ==
|
|
ethsw_id_del)
|
|
add = 0;
|
|
else
|
|
return CMD_RET_USAGE;
|
|
|
|
if (parsed_cmd->port != ETHSW_CMD_PORT_ALL) {
|
|
if (!VSC9953_PORT_CHECK(parsed_cmd->port)) {
|
|
printf("Invalid port number: %d\n", parsed_cmd->port);
|
|
return CMD_RET_FAILURE;
|
|
}
|
|
vsc9953_vlan_table_membership_set(parsed_cmd->vid,
|
|
parsed_cmd->port, add);
|
|
} else {
|
|
for (i = 0; i < VSC9953_MAX_PORTS; i++)
|
|
vsc9953_vlan_table_membership_set(parsed_cmd->vid, i,
|
|
add);
|
|
}
|
|
|
|
return CMD_RET_SUCCESS;
|
|
}
|
|
static int vsc9953_port_untag_show_key_func(
|
|
struct ethsw_command_def *parsed_cmd)
|
|
{
|
|
int i;
|
|
|
|
printf("%7s\t%17s\n", "Port", "Untag");
|
|
if (parsed_cmd->port != ETHSW_CMD_PORT_ALL) {
|
|
if (!VSC9953_PORT_CHECK(parsed_cmd->port)) {
|
|
printf("Invalid port number: %d\n", parsed_cmd->port);
|
|
return CMD_RET_FAILURE;
|
|
}
|
|
vsc9953_port_vlan_egr_untag_show(parsed_cmd->port);
|
|
} else {
|
|
for (i = 0; i < VSC9953_MAX_PORTS; i++)
|
|
vsc9953_port_vlan_egr_untag_show(i);
|
|
}
|
|
|
|
return CMD_RET_SUCCESS;
|
|
}
|
|
|
|
static int vsc9953_port_untag_set_key_func(struct ethsw_command_def *parsed_cmd)
|
|
{
|
|
int i;
|
|
enum egress_untag_mode mode;
|
|
|
|
/* keywords for the untagged mode are the last in the array */
|
|
if (parsed_cmd->cmd_to_keywords[parsed_cmd->cmd_keywords_nr - 1] ==
|
|
ethsw_id_all)
|
|
mode = EGRESS_UNTAG_ALL;
|
|
else if (parsed_cmd->cmd_to_keywords[parsed_cmd->cmd_keywords_nr - 1] ==
|
|
ethsw_id_none)
|
|
mode = EGRESS_UNTAG_NONE;
|
|
else if (parsed_cmd->cmd_to_keywords[parsed_cmd->cmd_keywords_nr - 1] ==
|
|
ethsw_id_pvid)
|
|
mode = EGRESS_UNTAG_PVID_AND_ZERO;
|
|
else
|
|
return CMD_RET_USAGE;
|
|
|
|
if (parsed_cmd->port != ETHSW_CMD_PORT_ALL) {
|
|
if (!VSC9953_PORT_CHECK(parsed_cmd->port)) {
|
|
printf("Invalid port number: %d\n", parsed_cmd->port);
|
|
return CMD_RET_FAILURE;
|
|
}
|
|
vsc9953_port_vlan_egr_untag_set(parsed_cmd->port, mode);
|
|
} else {
|
|
for (i = 0; i < VSC9953_MAX_PORTS; i++)
|
|
vsc9953_port_vlan_egr_untag_set(i, mode);
|
|
}
|
|
|
|
return CMD_RET_SUCCESS;
|
|
}
|
|
|
|
static int vsc9953_egr_vlan_tag_show_key_func(
|
|
struct ethsw_command_def *parsed_cmd)
|
|
{
|
|
int i;
|
|
enum egress_vlan_tag mode;
|
|
|
|
if (parsed_cmd->port != ETHSW_CMD_PORT_ALL) {
|
|
if (!VSC9953_PORT_CHECK(parsed_cmd->port)) {
|
|
printf("Invalid port number: %d\n", parsed_cmd->port);
|
|
return CMD_RET_FAILURE;
|
|
}
|
|
vsc9953_port_vlan_egress_tag_get(parsed_cmd->port, &mode);
|
|
printf("%7s\t%12s\n", "Port", "Egress VID");
|
|
printf("%7d\t", parsed_cmd->port);
|
|
switch (mode) {
|
|
case EGR_TAG_CLASS:
|
|
printf("%12s\n", "classified");
|
|
break;
|
|
case EGR_TAG_PVID:
|
|
printf("%12s\n", "pvid");
|
|
break;
|
|
default:
|
|
printf("%12s\n", "-");
|
|
}
|
|
} else {
|
|
printf("%7s\t%12s\n", "Port", "Egress VID");
|
|
for (i = 0; i < VSC9953_MAX_PORTS; i++) {
|
|
vsc9953_port_vlan_egress_tag_get(i, &mode);
|
|
switch (mode) {
|
|
case EGR_TAG_CLASS:
|
|
printf("%7d\t%12s\n", i, "classified");
|
|
break;
|
|
case EGR_TAG_PVID:
|
|
printf("%7d\t%12s\n", i, "pvid");
|
|
break;
|
|
default:
|
|
printf("%7d\t%12s\n", i, "-");
|
|
}
|
|
}
|
|
}
|
|
|
|
return CMD_RET_SUCCESS;
|
|
}
|
|
|
|
static int vsc9953_egr_vlan_tag_set_key_func(
|
|
struct ethsw_command_def *parsed_cmd)
|
|
{
|
|
int i;
|
|
enum egress_vlan_tag mode;
|
|
|
|
/* keywords for the egress vlan tag mode are the last in the array */
|
|
if (parsed_cmd->cmd_to_keywords[parsed_cmd->cmd_keywords_nr - 1] ==
|
|
ethsw_id_pvid)
|
|
mode = EGR_TAG_PVID;
|
|
else if (parsed_cmd->cmd_to_keywords[parsed_cmd->cmd_keywords_nr - 1] ==
|
|
ethsw_id_classified)
|
|
mode = EGR_TAG_CLASS;
|
|
else
|
|
return CMD_RET_USAGE;
|
|
|
|
if (parsed_cmd->port != ETHSW_CMD_PORT_ALL) {
|
|
if (!VSC9953_PORT_CHECK(parsed_cmd->port)) {
|
|
printf("Invalid port number: %d\n", parsed_cmd->port);
|
|
return CMD_RET_FAILURE;
|
|
}
|
|
vsc9953_port_vlan_egress_tag_set(parsed_cmd->port, mode);
|
|
} else {
|
|
for (i = 0; i < VSC9953_MAX_PORTS; i++)
|
|
vsc9953_port_vlan_egress_tag_set(i, mode);
|
|
}
|
|
|
|
return CMD_RET_SUCCESS;
|
|
}
|
|
|
|
static int vsc9953_vlan_learn_show_key_func(
|
|
struct ethsw_command_def *parsed_cmd)
|
|
{
|
|
int rc;
|
|
enum vlan_learning_mode mode;
|
|
|
|
rc = vsc9953_vlan_learning_get(&mode);
|
|
if (rc)
|
|
return CMD_RET_FAILURE;
|
|
|
|
switch (mode) {
|
|
case SHARED_VLAN_LEARNING:
|
|
printf("VLAN learning mode: shared\n");
|
|
break;
|
|
case PRIVATE_VLAN_LEARNING:
|
|
printf("VLAN learning mode: private\n");
|
|
break;
|
|
default:
|
|
printf("Unknown VLAN learning mode\n");
|
|
rc = CMD_RET_FAILURE;
|
|
}
|
|
|
|
return CMD_RET_SUCCESS;
|
|
}
|
|
|
|
static int vsc9953_vlan_learn_set_key_func(struct ethsw_command_def *parsed_cmd)
|
|
{
|
|
enum vlan_learning_mode mode;
|
|
|
|
/* keywords for shared/private are the last in the array */
|
|
if (parsed_cmd->cmd_to_keywords[parsed_cmd->cmd_keywords_nr - 1] ==
|
|
ethsw_id_shared)
|
|
mode = SHARED_VLAN_LEARNING;
|
|
else if (parsed_cmd->cmd_to_keywords[parsed_cmd->cmd_keywords_nr - 1] ==
|
|
ethsw_id_private)
|
|
mode = PRIVATE_VLAN_LEARNING;
|
|
else
|
|
return CMD_RET_USAGE;
|
|
|
|
vsc9953_vlan_learning_set(mode);
|
|
|
|
return CMD_RET_SUCCESS;
|
|
}
|
|
|
|
static int vsc9953_ingr_fltr_show_key_func(struct ethsw_command_def *parsed_cmd)
|
|
{
|
|
int i;
|
|
int enabled;
|
|
|
|
printf("%7s\t%18s\n", "Port", "Ingress filtering");
|
|
if (parsed_cmd->port != ETHSW_CMD_PORT_ALL) {
|
|
if (!VSC9953_PORT_CHECK(parsed_cmd->port)) {
|
|
printf("Invalid port number: %d\n", parsed_cmd->port);
|
|
return CMD_RET_FAILURE;
|
|
}
|
|
enabled = vsc9953_port_ingress_filtering_get(parsed_cmd->port);
|
|
printf("%7d\t%18s\n", parsed_cmd->port, enabled ? "enable" :
|
|
"disable");
|
|
} else {
|
|
for (i = 0; i < VSC9953_MAX_PORTS; i++) {
|
|
enabled = vsc9953_port_ingress_filtering_get(i);
|
|
printf("%7d\t%18s\n", parsed_cmd->port, enabled ?
|
|
"enable" :
|
|
"disable");
|
|
}
|
|
}
|
|
|
|
return CMD_RET_SUCCESS;
|
|
}
|
|
|
|
static int vsc9953_ingr_fltr_set_key_func(struct ethsw_command_def *parsed_cmd)
|
|
{
|
|
int i;
|
|
int enable;
|
|
|
|
/* keywords for enabling/disabling ingress filtering
|
|
* are the last in the array
|
|
*/
|
|
if (parsed_cmd->cmd_to_keywords[parsed_cmd->cmd_keywords_nr - 1] ==
|
|
ethsw_id_enable)
|
|
enable = 1;
|
|
else if (parsed_cmd->cmd_to_keywords[parsed_cmd->cmd_keywords_nr - 1] ==
|
|
ethsw_id_disable)
|
|
enable = 0;
|
|
else
|
|
return CMD_RET_USAGE;
|
|
|
|
if (parsed_cmd->port != ETHSW_CMD_PORT_ALL) {
|
|
if (!VSC9953_PORT_CHECK(parsed_cmd->port)) {
|
|
printf("Invalid port number: %d\n", parsed_cmd->port);
|
|
return CMD_RET_FAILURE;
|
|
}
|
|
vsc9953_port_ingress_filtering_set(parsed_cmd->port, enable);
|
|
} else {
|
|
for (i = 0; i < VSC9953_MAX_PORTS; i++)
|
|
vsc9953_port_ingress_filtering_set(i, enable);
|
|
}
|
|
|
|
return CMD_RET_SUCCESS;
|
|
}
|
|
|
|
static int vsc9953_port_aggr_show_key_func(struct ethsw_command_def *parsed_cmd)
|
|
{
|
|
int i;
|
|
int aggr_grp;
|
|
|
|
if (parsed_cmd->port != ETHSW_CMD_PORT_ALL) {
|
|
if (!VSC9953_PORT_CHECK(parsed_cmd->port)) {
|
|
printf("Invalid port number: %d\n", parsed_cmd->port);
|
|
return CMD_RET_FAILURE;
|
|
}
|
|
|
|
if (vsc9953_port_aggr_grp_get(parsed_cmd->port, &aggr_grp))
|
|
return CMD_RET_FAILURE;
|
|
printf("%7s %10s\n", "Port", "Aggr grp");
|
|
printf("%7d %10d\n", parsed_cmd->port, aggr_grp);
|
|
} else {
|
|
printf("%7s %10s\n", "Port", "Aggr grp");
|
|
for (i = 0; i < VSC9953_MAX_PORTS; i++) {
|
|
if (vsc9953_port_aggr_grp_get(i, &aggr_grp))
|
|
continue;
|
|
printf("%7d %10d\n", i, aggr_grp);
|
|
}
|
|
}
|
|
|
|
return CMD_RET_SUCCESS;
|
|
}
|
|
|
|
static int vsc9953_port_aggr_set_key_func(struct ethsw_command_def *parsed_cmd)
|
|
{
|
|
int i;
|
|
|
|
/* Aggregation group number should be set in parsed_cmd->aggr_grp */
|
|
if (parsed_cmd->aggr_grp == ETHSW_CMD_AGGR_GRP_NONE) {
|
|
printf("Please set an aggregation group value\n");
|
|
return CMD_RET_FAILURE;
|
|
}
|
|
|
|
if (!VSC9953_PORT_CHECK(parsed_cmd->aggr_grp)) {
|
|
printf("Invalid aggregation group number: %d\n",
|
|
parsed_cmd->aggr_grp);
|
|
return CMD_RET_FAILURE;
|
|
}
|
|
|
|
if (parsed_cmd->port != ETHSW_CMD_PORT_ALL) {
|
|
if (!VSC9953_PORT_CHECK(parsed_cmd->port)) {
|
|
printf("Invalid port number: %d\n", parsed_cmd->port);
|
|
return CMD_RET_FAILURE;
|
|
}
|
|
if (vsc9953_port_aggr_grp_set(parsed_cmd->port,
|
|
parsed_cmd->aggr_grp)) {
|
|
printf("Port %d: failed to set aggr group %d\n",
|
|
parsed_cmd->port, parsed_cmd->aggr_grp);
|
|
}
|
|
} else {
|
|
for (i = 0; i < VSC9953_MAX_PORTS; i++) {
|
|
if (vsc9953_port_aggr_grp_set(i,
|
|
parsed_cmd->aggr_grp)) {
|
|
printf("Port %d: failed to set aggr group %d\n",
|
|
i, parsed_cmd->aggr_grp);
|
|
}
|
|
}
|
|
}
|
|
|
|
return CMD_RET_SUCCESS;
|
|
}
|
|
|
|
static struct ethsw_command_func vsc9953_cmd_func = {
|
|
.ethsw_name = "L2 Switch VSC9953",
|
|
.port_enable = &vsc9953_port_status_key_func,
|
|
.port_disable = &vsc9953_port_status_key_func,
|
|
.port_show = &vsc9953_port_config_key_func,
|
|
.port_stats = &vsc9953_port_stats_key_func,
|
|
.port_stats_clear = &vsc9953_port_stats_clear_key_func,
|
|
.port_learn = &vsc9953_learn_set_key_func,
|
|
.port_learn_show = &vsc9953_learn_show_key_func,
|
|
.fdb_show = &vsc9953_fdb_show_key_func,
|
|
.fdb_flush = &vsc9953_fdb_flush_key_func,
|
|
.fdb_entry_add = &vsc9953_fdb_entry_add_key_func,
|
|
.fdb_entry_del = &vsc9953_fdb_entry_del_key_func,
|
|
.pvid_show = &vsc9953_pvid_show_key_func,
|
|
.pvid_set = &vsc9953_pvid_set_key_func,
|
|
.vlan_show = &vsc9953_vlan_show_key_func,
|
|
.vlan_set = &vsc9953_vlan_set_key_func,
|
|
.port_untag_show = &vsc9953_port_untag_show_key_func,
|
|
.port_untag_set = &vsc9953_port_untag_set_key_func,
|
|
.port_egr_vlan_show = &vsc9953_egr_vlan_tag_show_key_func,
|
|
.port_egr_vlan_set = &vsc9953_egr_vlan_tag_set_key_func,
|
|
.vlan_learn_show = &vsc9953_vlan_learn_show_key_func,
|
|
.vlan_learn_set = &vsc9953_vlan_learn_set_key_func,
|
|
.port_ingr_filt_show = &vsc9953_ingr_fltr_show_key_func,
|
|
.port_ingr_filt_set = &vsc9953_ingr_fltr_set_key_func,
|
|
.port_aggr_show = &vsc9953_port_aggr_show_key_func,
|
|
.port_aggr_set = &vsc9953_port_aggr_set_key_func,
|
|
};
|
|
|
|
#endif /* CONFIG_CMD_ETHSW */
|
|
|
|
/*****************************************************************************
|
|
At startup, the default configuration would be:
|
|
- HW learning enabled on all ports; (HW default)
|
|
- All ports are in VLAN 1;
|
|
- All ports are VLAN aware;
|
|
- All ports have POP_COUNT 1;
|
|
- All ports have PVID 1;
|
|
- All ports have TPID 0x8100; (HW default)
|
|
- All ports tag frames classified to all VLANs that are not PVID;
|
|
*****************************************************************************/
|
|
void vsc9953_default_configuration(void)
|
|
{
|
|
int i;
|
|
|
|
if (vsc9953_autoage_time_set(VSC9953_DEFAULT_AGE_TIME))
|
|
debug("VSC9953: failed to set AGE time to %d\n",
|
|
VSC9953_DEFAULT_AGE_TIME);
|
|
|
|
for (i = 0; i < VSC9953_MAX_VLAN; i++)
|
|
vsc9953_vlan_table_membership_all_set(i, 0);
|
|
vsc9953_port_all_vlan_aware_set(1);
|
|
vsc9953_port_all_vlan_pvid_set(1);
|
|
vsc9953_port_all_vlan_poncnt_set(1);
|
|
vsc9953_vlan_table_membership_all_set(1, 1);
|
|
vsc9953_vlan_ingr_fltr_learn_drop(1);
|
|
vsc9953_port_all_vlan_egress_untagged_set(EGRESS_UNTAG_PVID_AND_ZERO);
|
|
if (vsc9953_aggr_code_set(AGGR_CODE_ALL))
|
|
debug("VSC9953: failed to set default aggregation code mode\n");
|
|
}
|
|
|
|
void vsc9953_init(bd_t *bis)
|
|
{
|
|
u32 i;
|
|
u32 hdx_cfg = 0;
|
|
u32 phy_addr = 0;
|
|
int timeout;
|
|
struct vsc9953_system_reg *l2sys_reg;
|
|
struct vsc9953_qsys_reg *l2qsys_reg;
|
|
struct vsc9953_dev_gmii *l2dev_gmii_reg;
|
|
struct vsc9953_analyzer *l2ana_reg;
|
|
struct vsc9953_devcpu_gcb *l2dev_gcb;
|
|
|
|
l2dev_gmii_reg = (struct vsc9953_dev_gmii *)(VSC9953_OFFSET +
|
|
VSC9953_DEV_GMII_OFFSET);
|
|
|
|
l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET +
|
|
VSC9953_ANA_OFFSET);
|
|
|
|
l2sys_reg = (struct vsc9953_system_reg *)(VSC9953_OFFSET +
|
|
VSC9953_SYS_OFFSET);
|
|
|
|
l2qsys_reg = (struct vsc9953_qsys_reg *)(VSC9953_OFFSET +
|
|
VSC9953_QSYS_OFFSET);
|
|
|
|
l2dev_gcb = (struct vsc9953_devcpu_gcb *)(VSC9953_OFFSET +
|
|
VSC9953_DEVCPU_GCB);
|
|
|
|
out_le32(&l2dev_gcb->chip_regs.soft_rst,
|
|
VSC9953_SOFT_SWC_RST_ENA);
|
|
timeout = 50000;
|
|
while ((in_le32(&l2dev_gcb->chip_regs.soft_rst) &
|
|
VSC9953_SOFT_SWC_RST_ENA) && --timeout)
|
|
udelay(1); /* busy wait for vsc9953 soft reset */
|
|
if (timeout == 0)
|
|
debug("Timeout waiting for VSC9953 to reset\n");
|
|
|
|
out_le32(&l2sys_reg->sys.reset_cfg, VSC9953_MEM_ENABLE |
|
|
VSC9953_MEM_INIT);
|
|
|
|
timeout = 50000;
|
|
while ((in_le32(&l2sys_reg->sys.reset_cfg) &
|
|
VSC9953_MEM_INIT) && --timeout)
|
|
udelay(1); /* busy wait for vsc9953 memory init */
|
|
if (timeout == 0)
|
|
debug("Timeout waiting for VSC9953 memory to initialize\n");
|
|
|
|
out_le32(&l2sys_reg->sys.reset_cfg, (in_le32(&l2sys_reg->sys.reset_cfg)
|
|
| VSC9953_CORE_ENABLE));
|
|
|
|
/* VSC9953 Setting to be done once only */
|
|
out_le32(&l2qsys_reg->sys.ext_cpu_cfg, 0x00000b00);
|
|
|
|
for (i = 0; i < VSC9953_MAX_PORTS; i++) {
|
|
if (vsc9953_port_init(i))
|
|
printf("Failed to initialize l2switch port %d\n", i);
|
|
|
|
if (!vsc9953_l2sw.port[i].enabled)
|
|
continue;
|
|
|
|
/* Enable VSC9953 GMII Ports Port ID 0 - 7 */
|
|
if (VSC9953_INTERNAL_PORT_CHECK(i)) {
|
|
out_le32(&l2ana_reg->pfc[i].pfc_cfg,
|
|
VSC9953_PFC_FC_QSGMII);
|
|
out_le32(&l2sys_reg->pause_cfg.mac_fc_cfg[i],
|
|
VSC9953_MAC_FC_CFG_QSGMII);
|
|
} else {
|
|
out_le32(&l2ana_reg->pfc[i].pfc_cfg,
|
|
VSC9953_PFC_FC);
|
|
out_le32(&l2sys_reg->pause_cfg.mac_fc_cfg[i],
|
|
VSC9953_MAC_FC_CFG);
|
|
}
|
|
|
|
l2dev_gmii_reg = (struct vsc9953_dev_gmii *)
|
|
(VSC9953_OFFSET + VSC9953_DEV_GMII_OFFSET +
|
|
T1040_SWITCH_GMII_DEV_OFFSET * i);
|
|
|
|
out_le32(&l2dev_gmii_reg->port_mode.clock_cfg,
|
|
VSC9953_CLOCK_CFG);
|
|
out_le32(&l2dev_gmii_reg->mac_cfg_status.mac_ena_cfg,
|
|
VSC9953_MAC_ENA_CFG);
|
|
out_le32(&l2dev_gmii_reg->mac_cfg_status.mac_mode_cfg,
|
|
VSC9953_MAC_MODE_CFG);
|
|
out_le32(&l2dev_gmii_reg->mac_cfg_status.mac_ifg_cfg,
|
|
VSC9953_MAC_IFG_CFG);
|
|
/* mac_hdx_cfg varies with port id*/
|
|
hdx_cfg = VSC9953_MAC_HDX_CFG | (i << 16);
|
|
out_le32(&l2dev_gmii_reg->mac_cfg_status.mac_hdx_cfg, hdx_cfg);
|
|
out_le32(&l2sys_reg->sys.front_port_mode[i],
|
|
VSC9953_FRONT_PORT_MODE);
|
|
setbits_le32(&l2qsys_reg->sys.switch_port_mode[i],
|
|
VSC9953_PORT_ENA);
|
|
out_le32(&l2dev_gmii_reg->mac_cfg_status.mac_maxlen_cfg,
|
|
VSC9953_MAC_MAX_LEN);
|
|
out_le32(&l2sys_reg->pause_cfg.pause_cfg[i],
|
|
VSC9953_PAUSE_CFG);
|
|
/* WAIT FOR 2 us*/
|
|
udelay(2);
|
|
|
|
/* Initialize Lynx PHY Wrappers */
|
|
phy_addr = 0;
|
|
if (vsc9953_l2sw.port[i].enet_if ==
|
|
PHY_INTERFACE_MODE_QSGMII)
|
|
phy_addr = (i + 0x4) & 0x1F;
|
|
else if (vsc9953_l2sw.port[i].enet_if ==
|
|
PHY_INTERFACE_MODE_SGMII)
|
|
phy_addr = (i + 1) & 0x1F;
|
|
|
|
if (phy_addr) {
|
|
/* SGMII IF mode + AN enable */
|
|
vsc9953_mdio_write(&l2dev_gcb->mii_mng[0], phy_addr,
|
|
0x14, PHY_SGMII_IF_MODE_AN |
|
|
PHY_SGMII_IF_MODE_SGMII);
|
|
/* Dev ability according to SGMII specification */
|
|
vsc9953_mdio_write(&l2dev_gcb->mii_mng[0], phy_addr,
|
|
0x4, PHY_SGMII_DEV_ABILITY_SGMII);
|
|
/* Adjust link timer for SGMII
|
|
* 1.6 ms in units of 8 ns = 2 * 10^5 = 0x30d40
|
|
*/
|
|
vsc9953_mdio_write(&l2dev_gcb->mii_mng[0], phy_addr,
|
|
0x13, 0x0003);
|
|
vsc9953_mdio_write(&l2dev_gcb->mii_mng[0], phy_addr,
|
|
0x12, 0x0d40);
|
|
/* Restart AN */
|
|
vsc9953_mdio_write(&l2dev_gcb->mii_mng[0], phy_addr,
|
|
0x0, PHY_SGMII_CR_DEF_VAL |
|
|
PHY_SGMII_CR_RESET_AN);
|
|
|
|
timeout = 50000;
|
|
while ((vsc9953_mdio_read(&l2dev_gcb->mii_mng[0],
|
|
phy_addr, 0x01) & 0x0020) && --timeout)
|
|
udelay(1); /* wait for AN to complete */
|
|
if (timeout == 0)
|
|
debug("Timeout waiting for AN to complete\n");
|
|
}
|
|
}
|
|
|
|
vsc9953_default_configuration();
|
|
|
|
#ifdef CONFIG_CMD_ETHSW
|
|
if (ethsw_define_functions(&vsc9953_cmd_func) < 0)
|
|
debug("Unable to use \"ethsw\" commands\n");
|
|
#endif
|
|
|
|
printf("VSC9953 L2 switch initialized\n");
|
|
return;
|
|
}
|