/***********************license start***************
* Author: Cavium Networks
*
* Contact: support@caviumnetworks.com
* This file is part of the OCTEON SDK
*
* Copyright (c) 2003-2008 Cavium Networks
*
* This file is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License, Version 2, as
* published by the Free Software Foundation.
*
* This file is distributed in the hope that it will be useful, but
* AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
* NONINFRINGEMENT. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with this file; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
* or visit http://www.gnu.org/licenses/.
*
* This file may also be available under a different license from Cavium.
* Contact Cavium Networks for more information
***********************license end**************************************/
/*
*
* Helper functions to abstract board specific data about
* network ports from the rest of the cvmx-helper files.
*/
#include <asm/octeon/octeon.h>
#include <asm/octeon/cvmx-bootinfo.h>
#include <asm/octeon/cvmx-config.h>
#include <asm/octeon/cvmx-mdio.h>
#include <asm/octeon/cvmx-helper.h>
#include <asm/octeon/cvmx-helper-util.h>
#include <asm/octeon/cvmx-helper-board.h>
#include <asm/octeon/cvmx-gmxx-defs.h>
#include <asm/octeon/cvmx-asxx-defs.h>
/**
* cvmx_override_board_link_get(int ipd_port) is a function
* pointer. It is meant to allow customization of the process of
* talking to a PHY to determine link speed. It is called every
* time a PHY must be polled for link status. Users should set
* this pointer to a function before calling any cvmx-helper
* operations.
*/
cvmx_helper_link_info_t(*cvmx_override_board_link_get) (int ipd_port) =
NULL;
/**
* Return the MII PHY address associated with the given IPD
* port. A result of -1 means there isn't a MII capable PHY
* connected to this port. On chips supporting multiple MII
* busses the bus number is encoded in bits <15:8>.
*
* This function must be modified for every new Octeon board.
* Internally it uses switch statements based on the cvmx_sysinfo
* data to determine board types and revisions. It replies on the
* fact that every Octeon board receives a unique board type
* enumeration from the bootloader.
*
* @ipd_port: Octeon IPD port to get the MII address for.
*
* Returns MII PHY address and bus number or -1.
*/
int cvmx_helper_board_get_mii_address(int ipd_port)
{
switch (cvmx_sysinfo_get()->board_type) {
case CVMX_BOARD_TYPE_SIM:
/* Simulator doesn't have MII */
return -1;
case CVMX_BOARD_TYPE_EBT3000:
case CVMX_BOARD_TYPE_EBT5800:
case CVMX_BOARD_TYPE_THUNDER:
case CVMX_BOARD_TYPE_NICPRO2:
/* Interface 0 is SPI4, interface 1 is RGMII */
if ((ipd_port >= 16) && (ipd_port < 20))
return ipd_port - 16;
else
return -1;
case CVMX_BOARD_TYPE_KODAMA:
case CVMX_BOARD_TYPE_EBH3100:
case CVMX_BOARD_TYPE_HIKARI:
case CVMX_BOARD_TYPE_CN3010_EVB_HS5:
case CVMX_BOARD_TYPE_CN3005_EVB_HS5:
case CVMX_BOARD_TYPE_CN3020_EVB_HS5:
/*
* Port 0 is WAN connected to a PHY, Port 1 is GMII
* connected to a switch
*/
if (ipd_port == 0)
return 4;
else if (ipd_port == 1)
return 9;
else
return -1;
case CVMX_BOARD_TYPE_NAC38:
/* Board has 8 RGMII ports PHYs are 0-7 */
if ((ipd_port >= 0) && (ipd_port < 4))
return ipd_port;
else if ((ipd_port >= 16) && (ipd_port < 20))
return ipd_port - 16 + 4;
else
return -1;
case CVMX_BOARD_TYPE_EBH3000:
/* Board has dual SPI4 and no PHYs */
return -1;
case CVMX_BOARD_TYPE_EBH5200:
case CVMX_BOARD_TYPE_EBH5201:
case CVMX_BOARD_TYPE_EBT5200:
/* Board has 2 management ports */
if ((ipd_port >= CVMX_HELPER_BOARD_MGMT_IPD_PORT) &&
(ipd_port < (CVMX_HELPER_BOARD_MGMT_IPD_PORT + 2)))
return ipd_port - CVMX_HELPER_BOARD_MGMT_IPD_PORT;
/*
* Board has 4 SGMII ports. The PHYs start right after the MII
* ports MII0 = 0, MII1 = 1, SGMII = 2-5.
*/
if ((ipd_port >= 0) && (ipd_port < 4))
return ipd_port + 2;
else
return -1;
case CVMX_BOARD_TYPE_EBH5600:
case CVMX_BOARD_TYPE_EBH5601:
case CVMX_BOARD_TYPE_EBH5610:
/* Board has 1 management port */
if (ipd_port == CVMX_HELPER_BOARD_MGMT_IPD_PORT)
return 0;
/*
* Board has 8 SGMII ports. 4 connect out, two connect
* to a switch, and 2 loop to each other
*/
if ((ipd_port >= 0) && (ipd_port < 4))
return ipd_port + 1;
else
return -1;
case CVMX_BOARD_TYPE_CUST_NB5:
if (ipd_port == 2)
return 4;
else
return -1;
case CVMX_BOARD_TYPE_NIC_XLE_4G:
/* Board has 4 SGMII ports. connected QLM3(interface 1) */
if ((ipd_port >= 16) && (ipd_port < 20))
return ipd_port - 16 + 1;
else
return -1;
case CVMX_BOARD_TYPE_NIC_XLE_10G:
case CVMX_BOARD_TYPE_NIC10E:
return -1;
case CVMX_BOARD_TYPE_NIC4E:
if (ipd_port >= 0 && ipd_port <= 3)
return (ipd_port + 0x1f) & 0x1f;
else
return -1;
case CVMX_BOARD_TYPE_NIC2E:
if (ipd_port >= 0 && ipd_port <= 1)
return ipd_port + 1;
else
return -1;
case CVMX_BOARD_TYPE_BBGW_REF:
/*
* No PHYs are connected to Octeon, everything is
* through switch.
*/
return -1;
case CVMX_BOARD_TYPE_CUST_WSX16:
if (ipd_port >= 0 && ipd_port <= 3)
return ipd_port;
else if (ipd_port >= 16 && ipd_port <= 19)
return ipd_port - 16 + 4;
else
return -1;
}
/* Some unknown board. Somebody forgot to update this function... */
cvmx_dprintf
("cvmx_helper_board_get_mii_address: Unknown board type %d\n",
cvmx_sysinfo_get()->board_type);
return -1;
}
/**
* This function is the board specific method of determining an
* ethernet ports link speed. Most Octeon boards have Marvell PHYs
* and are handled by the fall through case. This function must be
* updated for boards that don't have the normal Marvell PHYs.
*
* This function must be modified for every new Octeon board.
* Internally it uses switch statements based on the cvmx_sysinfo
* data to determine board types and revisions. It relies on the
* fact that every Octeon board receives a unique board type
* enumeration from the bootloader.
*
* @ipd_port: IPD input port associated with the port we want to get link
* status for.
*
* Returns The ports link status. If the link isn't fully resolved, this must
* return zero.
*/
cvmx_helper_link_info_t __cvmx_helper_board_link_get(int ipd_port)
{
cvmx_helper_link_info_t result;
int phy_addr;
int is_broadcom_phy = 0;
/* Give the user a chance to override the processing of this function */
if (cvmx_override_board_link_get)
return cvmx_override_board_link_get(ipd_port);
/* Unless we fix it later, all links are defaulted to down */
result.u64 = 0;
/*
* This switch statement should handle all ports that either don't use
* Marvell PHYS, or don't support in-band status.
*/
switch (cvmx_sysinfo_get()->board_type) {
case CVMX_BOARD_TYPE_SIM:
/* The simulator gives you a simulated 1Gbps full duplex link */
result.s.link_up = 1;
result.s.full_duplex = 1;
result.s.speed = 1000;
return result;
case CVMX_BOARD_TYPE_EBH3100:
case CVMX_BOARD_TYPE_CN3010_EVB_HS5:
case CVMX_BOARD_TYPE_CN3005_EVB_HS5:
case CVMX_BOARD_TYPE_CN3020_EVB_HS5:
/* Port 1 on these boards is always Gigabit */
if (ipd_port == 1) {
result.s.link_up = 1;
result.s.full_duplex = 1;
result.s.speed = 1000;
return result;
}
/* Fall through to the generic code below */
break;
case CVMX_BOARD_TYPE_CUST_NB5:
/* Port 1 on these boards is always Gigabit */
if (ipd_port == 1) {
result.s.link_up = 1;
result.s.full_duplex = 1;
result.s.speed = 1000;
return result;
} else /* The other port uses a broadcom PHY */
is_broadcom_phy = 1;
break;
case CVMX_BOARD_TYPE_BBGW_REF:
/* Port 1 on these boards is always Gigabit */
if (ipd_port == 2) {
/* Port 2 is not hooked up */
result.u64 = 0;
return result;
} else {
/* Ports 0 and 1 connect to the switch */
result.s.link_up = 1;
result.s.full_duplex = 1;
result.s.speed = 1000;
return result;
}
break;
}
phy_addr = cvmx_helper_board_get_mii_address(ipd_port);
if (phy_addr != -1) {
if (is_broadcom_phy) {
/*
* Below we are going to read SMI/MDIO
* register 0x19 which works on Broadcom
* parts
*/
int phy_status =
cvmx_mdio_read(phy_addr >> 8, phy_addr & 0xff,
0x19);
switch ((phy_status >> 8) & 0x7) {
case 0:
result.u64 = 0;
break;
case 1:
result.s.link_up = 1;
result.s.full_duplex = 0;
result.s.speed = 10;
break;
case 2:
result.s.link_up = 1;
result.s.full_duplex = 1;
result.s.speed = 10;
break;
case 3:
result.s.link_up = 1;
result.s.full_duplex = 0;
result.s.speed = 100;
break;
case 4:
result.s.link_up = 1;
result.s.full_duplex = 1;
result.s.speed = 100;
break;
case 5:
result.s.link_up = 1;
result.s.full_duplex = 1;
result.s.speed = 100;
break;
case 6:
result.s.link_up = 1;
result.s.full_duplex = 0;
result.s.speed = 1000;
break;
case 7:
result.s.link_up = 1;
result.s.full_duplex = 1;
result.s.speed = 1000;
break;
}
} else {
/*
* This code assumes we are using a Marvell
* Gigabit PHY. All the speed information can
* be read from register 17 in one
* go. Somebody using a different PHY will
* need to handle it above in the board
* specific area.
*/
int phy_status =
cvmx_mdio_read(phy_addr >> 8, phy_addr & 0xff, 17);
/*
* If the resolve bit 11 isn't set, see if
* autoneg is turned off (bit 12, reg 0). The
* resolve bit doesn't get set properly when
* autoneg is off, so force it.
*/
if ((phy_status & (1 << 11)) == 0) {
int auto_status =
cvmx_mdio_read(phy_addr >> 8,
phy_addr & 0xff, 0);
if ((auto_status & (1 << 12)) == 0)
phy_status |= 1 << 11;
}
/*
* Only return a link if the PHY has finished
* auto negotiation and set the resolved bit
* (bit 11)
*/
if (phy_status & (1 << 11)) {
result.s.link_up = 1;
result.s.full_duplex = ((phy_status >> 13) & 1);
switch ((phy_status >> 14) & 3) {
case 0: /* 10 Mbps */
result.s.speed = 10;
break;
case 1: /* 100 Mbps */
result.s.speed = 100;
break;
case 2: /* 1 Gbps */
result.s.speed = 1000;
break;
case 3: /* Illegal */
result.u64 = 0;
break;
}
}
}
} else if (OCTEON_IS_MODEL(OCTEON_CN3XXX)
|| OCTEON_IS_MODEL(OCTEON_CN58XX)
|| OCTEON_IS_MODEL(OCTEON_CN50XX)) {
/*
* We don't have a PHY address, so attempt to use
* in-band status. It is really important that boards
* not supporting in-band status never get
* here. Reading broken in-band status tends to do bad
* things
*/
union cvmx_gmxx_rxx_rx_inbnd inband_status;
int interface = cvmx_helper_get_interface_num(ipd_port);
int index = cvmx_helper_get_interface_index_num(ipd_port);
inband_status.u64 =
cvmx_read_csr(CVMX_GMXX_RXX_RX_INBND(index, interface));
result.s.link_up = inband_status.s.status;
result.s.full_duplex = inband_status.s.duplex;
switch (inband_status.s.speed) {
case 0: /* 10 Mbps */
result.s.speed = 10;
break;
case 1: /* 100 Mbps */
result.s.speed = 100;
break;
case 2: /* 1 Gbps */
result.s.speed = 1000;
break;
case 3: /* Illegal */
result.u64 = 0;
break;
}
} else {
/*
* We don't have a PHY address and we don't have
* in-band status. There is no way to determine the
* link speed. Return down assuming this port isn't
* wired
*/
result.u64 = 0;
}
/* If link is down, return all fields as zero. */
if (!result.s.link_up)
result.u64 = 0;
return result;
}
/**
* This function as a board specific method of changing the PHY
* speed, duplex, and auto-negotiation. This programs the PHY and
* not Octeon. This can be used to force Octeon's links to
* specific settings.
*
* @phy_addr: The address of the PHY to program
* @enable_autoneg:
* Non zero if you want to enable auto-negotiation.
* @link_info: Link speed to program. If the speed is zero and auto-negotiation
* is enabled, all possible negotiation speeds are advertised.
*
* Returns Zero on success, negative on failure
*/
int cvmx_helper_board_link_set_phy(int phy_addr,
cvmx_helper_board_set_phy_link_flags_types_t
link_flags,
cvmx_helper_link_info_t link_info)
{
/* Set the flow control settings based on link_flags */
if ((link_flags & set_phy_link_flags_flow_control_mask) !=
set_phy_link_flags_flow_control_dont_touch) {
cvmx_mdio_phy_reg_autoneg_adver_t reg_autoneg_adver;
reg_autoneg_adver.u16 =
cvmx_mdio_read(phy_addr >> 8, phy_addr & 0xff,
CVMX_MDIO_PHY_REG_AUTONEG_ADVER);
reg_autoneg_adver.s.asymmetric_pause =
(link_flags & set_phy_link_flags_flow_control_mask) ==
set_phy_link_flags_flow_control_enable;
reg_autoneg_adver.s.pause =
(link_flags & set_phy_link_flags_flow_control_mask) ==
set_phy_link_flags_flow_control_enable;
cvmx_mdio_write(phy_addr >> 8, phy_addr & 0xff,
CVMX_MDIO_PHY_REG_AUTONEG_ADVER,
reg_autoneg_adver.u16);
}
/* If speed isn't set and autoneg is on advertise all supported modes */
if ((link_flags & set_phy_link_flags_autoneg)
&& (link_info.s.speed == 0)) {
cvmx_mdio_phy_reg_control_t reg_control;
cvmx_mdio_phy_reg_status_t reg_status;
cvmx_mdio_phy_reg_autoneg_adver_t reg_autoneg_adver;
cvmx_mdio_phy_reg_extended_status_t reg_extended_status;
cvmx_mdio_phy_reg_control_1000_t reg_control_1000;
reg_status.u16 =
cvmx_mdio_read(phy_addr >> 8, phy_addr & 0xff,
CVMX_MDIO_PHY_REG_STATUS);
reg_autoneg_adver.u16 =
cvmx_mdio_read(phy_addr >> 8, phy_addr & 0xff,
CVMX_MDIO_PHY_REG_AUTONEG_ADVER);
reg_autoneg_adver.s.advert_100base_t4 =
reg_status.s.capable_100base_t4;
reg_autoneg_adver.s.advert_10base_tx_full =
reg_status.s.capable_10_full;
reg_autoneg_adver.s.advert_10base_tx_half =
reg_status.s.capable_10_half;
reg_autoneg_adver.s.advert_100base_tx_full =
reg_status.s.capable_100base_x_full;
reg_autoneg_adver.s.advert_100base_tx_half =
reg_status.s.capable_100base_x_half;
cvmx_mdio_write(phy_addr >> 8, phy_addr & 0xff,
CVMX_MDIO_PHY_REG_AUTONEG_ADVER,
reg_autoneg_adver.u16);
if (reg_status.s.capable_extended_status) {
reg_extended_status.u16 =
cvmx_mdio_read(phy_addr >> 8, phy_addr & 0xff,
CVMX_MDIO_PHY_REG_EXTENDED_STATUS);
reg_control_1000.u16 =
cvmx_mdio_read(phy_addr >> 8, phy_addr & 0xff,
CVMX_MDIO_PHY_REG_CONTROL_1000);
reg_control_1000.s.advert_1000base_t_full =
reg_extended_status.s.capable_1000base_t_full;
reg_control_1000.s.advert_1000base_t_half =
reg_extended_status.s.capable_1000base_t_half;
cvmx_mdio_write(phy_addr >> 8, phy_addr & 0xff,
CVMX_MDIO_PHY_REG_CONTROL_1000,
reg_control_1000.u16);
}
reg_control.u16 =
cvmx_mdio_read(phy_addr >> 8, phy_addr & 0xff,
CVMX_MDIO_PHY_REG_CONTROL);
reg_control.s.autoneg_enable = 1;
reg_control.s.restart_autoneg = 1;
cvmx_mdio_write(phy_addr >> 8, phy_addr & 0xff,
CVMX_MDIO_PHY_REG_CONTROL, reg_control.u16);
} else if ((link_flags & set_phy_link_flags_autoneg)) {
cvmx_mdio_phy_reg_control_t reg_control;
cvmx_mdio_phy_reg_status_t reg_status;
cvmx_mdio_phy_reg_autoneg_adver_t reg_autoneg_adver;
cvmx_mdio_phy_reg_control_1000_t reg_control_1000;
reg_status.u16 =
cvmx_mdio_read(phy_addr >> 8, phy_addr & 0xff,
CVMX_MDIO_PHY_REG_STATUS);
reg_autoneg_adver.u16 =
cvmx_mdio_read(phy_addr >> 8, phy_addr & 0xff,
CVMX_MDIO_PHY_REG_AUTONEG_ADVER);
reg_autoneg_adver.s.advert_100base_t4 = 0;
reg_autoneg_adver.s.advert_10base_tx_full = 0;
reg_autoneg_adver.s.advert_10base_tx_half = 0;
reg_autoneg_adver.s.advert_100base_tx_full = 0;
reg_autoneg_adver.s.advert_100base_tx_half = 0;
if (reg_status.s.capable_extended_status) {
reg_control_1000.u16 =
cvmx_mdio_read(phy_addr >> 8, phy_addr & 0xff,
CVMX_MDIO_PHY_REG_CONTROL_1000);
reg_control_1000.s.advert_1000base_t_full = 0;
reg_control_1000.s.advert_1000base_t_half = 0;
}
switch (link_info.s.speed) {
case 10:
reg_autoneg_adver.s.advert_10base_tx_full =
link_info.s.full_duplex;
reg_autoneg_adver.s.advert_10base_tx_half =
!link_info.s.full_duplex;
break;
case 100:
reg_autoneg_adver.s.advert_100base_tx_full =
link_info.s.full_duplex;
reg_autoneg_adver.s.advert_100base_tx_half =
!link_info.s.full_duplex;
break;
case 1000:
reg_control_1000.s.advert_1000base_t_full =
link_info.s.full_duplex;
reg_control_1000.s.advert_1000base_t_half =
!link_info.s.full_duplex;
break;
}
cvmx_mdio_write(phy_addr >> 8, phy_addr & 0xff,
CVMX_MDIO_PHY_REG_AUTONEG_ADVER,
reg_autoneg_adver.u16);
if (reg_status.s.capable_extended_status)
cvmx_mdio_write(phy_addr >> 8, phy_addr & 0xff,
CVMX_MDIO_PHY_REG_CONTROL_1000,
reg_control_1000.u16);
reg_control.u16 =
cvmx_mdio_read(phy_addr >> 8, phy_addr & 0xff,
CVMX_MDIO_PHY_REG_CONTROL);
reg_control.s.autoneg_enable = 1;
reg_control.s.restart_autoneg = 1;
cvmx_mdio_write(phy_addr >> 8, phy_addr & 0xff,
CVMX_MDIO_PHY_REG_CONTROL, reg_control.u16);
} else {
cvmx_mdio_phy_reg_control_t reg_control;
reg_control.u16 =
cvmx_mdio_read(phy_addr >> 8, phy_addr & 0xff,
CVMX_MDIO_PHY_REG_CONTROL);
reg_control.s.autoneg_enable = 0;
reg_control.s.restart_autoneg = 1;
reg_control.s.duplex = link_info.s.full_duplex;
if (link_info.s.speed == 1000) {
reg_control.s.speed_msb = 1;
reg_control.s.speed_lsb = 0;
} else if (link_info.s.speed == 100) {
reg_control.s.speed_msb = 0;
reg_control.s.speed_lsb = 1;
} else if (link_info.s.speed == 10) {
reg_control.s.speed_msb = 0;
reg_control.s.speed_lsb = 0;
}
cvmx_mdio_write(phy_addr >> 8, phy_addr & 0xff,
CVMX_MDIO_PHY_REG_CONTROL, reg_control.u16);
}
return 0;
}
/**
* This function is called by cvmx_helper_interface_probe() after it
* determines the number of ports Octeon can support on a specific
* interface. This function is the per board location to override
* this value. It is called with the number of ports Octeon might
* support and should return the number of actual ports on the
* board.
*
* This function must be modifed for every new Octeon board.
* Internally it uses switch statements based on the cvmx_sysinfo
* data to determine board types and revisions. It relys on the
* fact that every Octeon board receives a unique board type
* enumeration from the bootloader.
*
* @interface: Interface to probe
* @supported_ports:
* Number of ports Octeon supports.
*
* Returns Number of ports the actual board supports. Many times this will
* simple be "support_ports".
*/
int __cvmx_helper_board_interface_probe(int interface, int supported_ports)
{
switch (cvmx_sysinfo_get()->board_type) {
case CVMX_BOARD_TYPE_CN3005_EVB_HS5:
if (interface == 0)
return 2;
break;
case CVMX_BOARD_TYPE_BBGW_REF:
if (interface == 0)
return 2;
break;
case CVMX_BOARD_TYPE_NIC_XLE_4G:
if (interface == 0)
return 0;
break;
/* The 2nd interface on the EBH5600 is connected to the Marvel switch,
which we don't support. Disable ports connected to it */
case CVMX_BOARD_TYPE_EBH5600:
if (interface == 1)
return 0;
break;
}
return supported_ports;
}
/**
* Enable packet input/output from the hardware. This function is
* called after by cvmx_helper_packet_hardware_enable() to
* perform board specific initialization. For most boards
* nothing is needed.
*
* @interface: Interface to enable
*
* Returns Zero on success, negative on failure
*/
int __cvmx_helper_board_hardware_enable(int interface)
{
if (cvmx_sysinfo_get()->board_type == CVMX_BOARD_TYPE_CN3005_EVB_HS5) {
if (interface == 0) {
/* Different config for switch port */
cvmx_write_csr(CVMX_ASXX_TX_CLK_SETX(1, interface), 0);
cvmx_write_csr(CVMX_ASXX_RX_CLK_SETX(1, interface), 0);
/*
* Boards with gigabit WAN ports need a
* different setting that is compatible with
* 100 Mbit settings
*/
cvmx_write_csr(CVMX_ASXX_TX_CLK_SETX(0, interface),
0xc);
cvmx_write_csr(CVMX_ASXX_RX_CLK_SETX(0, interface),
0xc);
}
} else if (cvmx_sysinfo_get()->board_type ==
CVMX_BOARD_TYPE_CN3010_EVB_HS5) {
/*
* Broadcom PHYs require differnet ASX
* clocks. Unfortunately many boards don't define a
* new board Id and simply mangle the
* CN3010_EVB_HS5
*/
if (interface == 0) {
/*
* Some boards use a hacked up bootloader that
* identifies them as CN3010_EVB_HS5
* evaluation boards. This leads to all kinds
* of configuration problems. Detect one
* case, and print warning, while trying to do
* the right thing.
*/
int phy_addr = cvmx_helper_board_get_mii_address(0);
if (phy_addr != -1) {
int phy_identifier =
cvmx_mdio_read(phy_addr >> 8,
phy_addr & 0xff, 0x2);
/* Is it a Broadcom PHY? */
if (phy_identifier == 0x0143) {
cvmx_dprintf("\n");
cvmx_dprintf("ERROR:\n");
cvmx_dprintf
("ERROR: Board type is CVMX_BOARD_TYPE_CN3010_EVB_HS5, but Broadcom PHY found.\n");
cvmx_dprintf
("ERROR: The board type is mis-configured, and software malfunctions are likely.\n");
cvmx_dprintf
("ERROR: All boards require a unique board type to identify them.\n");
cvmx_dprintf("ERROR:\n");
cvmx_dprintf("\n");
cvmx_wait(1000000000);
cvmx_write_csr(CVMX_ASXX_RX_CLK_SETX
(0, interface), 5);
cvmx_write_csr(CVMX_ASXX_TX_CLK_SETX
(0, interface), 5);
}
}
}
}
return 0;
}