MIPS: Octeon: Delete unused cvmx-mdio.h

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Cc: David Daney <ddaney@caviumnetworks.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/14206/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 0 insertions, 506 deletions

diff --git a/arch/mips/include/asm/octeon/cvmx-mdio.h b/arch/mips/include/asm/octeon/cvmx-mdio.h
deleted file mode 100644
index 9f6a4f32a83c..000000000000
--- a/arch/mips/include/asm/octeon/cvmx-mdio.h
+++ /dev/null
@@ -1,506 +0,0 @@
-/***********************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**************************************/
-
-/*
- *
- * Interface to the SMI/MDIO hardware, including support for both IEEE 802.3
- * clause 22 and clause 45 operations.
- *
- */
-
-#ifndef __CVMX_MIO_H__
-#define __CVMX_MIO_H__
-
-#include <asm/octeon/cvmx-smix-defs.h>
-
-/**
- * PHY register 0 from the 802.3 spec
- */
-#define CVMX_MDIO_PHY_REG_CONTROL 0
-typedef union {
-	uint16_t u16;
-	struct {
-		uint16_t reset:1;
-		uint16_t loopback:1;
-		uint16_t speed_lsb:1;
-		uint16_t autoneg_enable:1;
-		uint16_t power_down:1;
-		uint16_t isolate:1;
-		uint16_t restart_autoneg:1;
-		uint16_t duplex:1;
-		uint16_t collision_test:1;
-		uint16_t speed_msb:1;
-		uint16_t unidirectional_enable:1;
-		uint16_t reserved_0_4:5;
-	} s;
-} cvmx_mdio_phy_reg_control_t;
-
-/**
- * PHY register 1 from the 802.3 spec
- */
-#define CVMX_MDIO_PHY_REG_STATUS 1
-typedef union {
-	uint16_t u16;
-	struct {
-		uint16_t capable_100base_t4:1;
-		uint16_t capable_100base_x_full:1;
-		uint16_t capable_100base_x_half:1;
-		uint16_t capable_10_full:1;
-		uint16_t capable_10_half:1;
-		uint16_t capable_100base_t2_full:1;
-		uint16_t capable_100base_t2_half:1;
-		uint16_t capable_extended_status:1;
-		uint16_t capable_unidirectional:1;
-		uint16_t capable_mf_preamble_suppression:1;
-		uint16_t autoneg_complete:1;
-		uint16_t remote_fault:1;
-		uint16_t capable_autoneg:1;
-		uint16_t link_status:1;
-		uint16_t jabber_detect:1;
-		uint16_t capable_extended_registers:1;
-
-	} s;
-} cvmx_mdio_phy_reg_status_t;
-
-/**
- * PHY register 2 from the 802.3 spec
- */
-#define CVMX_MDIO_PHY_REG_ID1 2
-typedef union {
-	uint16_t u16;
-	struct {
-		uint16_t oui_bits_3_18;
-	} s;
-} cvmx_mdio_phy_reg_id1_t;
-
-/**
- * PHY register 3 from the 802.3 spec
- */
-#define CVMX_MDIO_PHY_REG_ID2 3
-typedef union {
-	uint16_t u16;
-	struct {
-		uint16_t oui_bits_19_24:6;
-		uint16_t model:6;
-		uint16_t revision:4;
-	} s;
-} cvmx_mdio_phy_reg_id2_t;
-
-/**
- * PHY register 4 from the 802.3 spec
- */
-#define CVMX_MDIO_PHY_REG_AUTONEG_ADVER 4
-typedef union {
-	uint16_t u16;
-	struct {
-		uint16_t next_page:1;
-		uint16_t reserved_14:1;
-		uint16_t remote_fault:1;
-		uint16_t reserved_12:1;
-		uint16_t asymmetric_pause:1;
-		uint16_t pause:1;
-		uint16_t advert_100base_t4:1;
-		uint16_t advert_100base_tx_full:1;
-		uint16_t advert_100base_tx_half:1;
-		uint16_t advert_10base_tx_full:1;
-		uint16_t advert_10base_tx_half:1;
-		uint16_t selector:5;
-	} s;
-} cvmx_mdio_phy_reg_autoneg_adver_t;
-
-/**
- * PHY register 5 from the 802.3 spec
- */
-#define CVMX_MDIO_PHY_REG_LINK_PARTNER_ABILITY 5
-typedef union {
-	uint16_t u16;
-	struct {
-		uint16_t next_page:1;
-		uint16_t ack:1;
-		uint16_t remote_fault:1;
-		uint16_t reserved_12:1;
-		uint16_t asymmetric_pause:1;
-		uint16_t pause:1;
-		uint16_t advert_100base_t4:1;
-		uint16_t advert_100base_tx_full:1;
-		uint16_t advert_100base_tx_half:1;
-		uint16_t advert_10base_tx_full:1;
-		uint16_t advert_10base_tx_half:1;
-		uint16_t selector:5;
-	} s;
-} cvmx_mdio_phy_reg_link_partner_ability_t;
-
-/**
- * PHY register 6 from the 802.3 spec
- */
-#define CVMX_MDIO_PHY_REG_AUTONEG_EXPANSION 6
-typedef union {
-	uint16_t u16;
-	struct {
-		uint16_t reserved_5_15:11;
-		uint16_t parallel_detection_fault:1;
-		uint16_t link_partner_next_page_capable:1;
-		uint16_t local_next_page_capable:1;
-		uint16_t page_received:1;
-		uint16_t link_partner_autoneg_capable:1;
-
-	} s;
-} cvmx_mdio_phy_reg_autoneg_expansion_t;
-
-/**
- * PHY register 9 from the 802.3 spec
- */
-#define CVMX_MDIO_PHY_REG_CONTROL_1000 9
-typedef union {
-	uint16_t u16;
-	struct {
-		uint16_t test_mode:3;
-		uint16_t manual_master_slave:1;
-		uint16_t master:1;
-		uint16_t port_type:1;
-		uint16_t advert_1000base_t_full:1;
-		uint16_t advert_1000base_t_half:1;
-		uint16_t reserved_0_7:8;
-	} s;
-} cvmx_mdio_phy_reg_control_1000_t;
-
-/**
- * PHY register 10 from the 802.3 spec
- */
-#define CVMX_MDIO_PHY_REG_STATUS_1000 10
-typedef union {
-	uint16_t u16;
-	struct {
-		uint16_t master_slave_fault:1;
-		uint16_t is_master:1;
-		uint16_t local_receiver_ok:1;
-		uint16_t remote_receiver_ok:1;
-		uint16_t remote_capable_1000base_t_full:1;
-		uint16_t remote_capable_1000base_t_half:1;
-		uint16_t reserved_8_9:2;
-		uint16_t idle_error_count:8;
-	} s;
-} cvmx_mdio_phy_reg_status_1000_t;
-
-/**
- * PHY register 15 from the 802.3 spec
- */
-#define CVMX_MDIO_PHY_REG_EXTENDED_STATUS 15
-typedef union {
-	uint16_t u16;
-	struct {
-		uint16_t capable_1000base_x_full:1;
-		uint16_t capable_1000base_x_half:1;
-		uint16_t capable_1000base_t_full:1;
-		uint16_t capable_1000base_t_half:1;
-		uint16_t reserved_0_11:12;
-	} s;
-} cvmx_mdio_phy_reg_extended_status_t;
-
-/**
- * PHY register 13 from the 802.3 spec
- */
-#define CVMX_MDIO_PHY_REG_MMD_CONTROL 13
-typedef union {
-	uint16_t u16;
-	struct {
-		uint16_t function:2;
-		uint16_t reserved_5_13:9;
-		uint16_t devad:5;
-	} s;
-} cvmx_mdio_phy_reg_mmd_control_t;
-
-/**
- * PHY register 14 from the 802.3 spec
- */
-#define CVMX_MDIO_PHY_REG_MMD_ADDRESS_DATA 14
-typedef union {
-	uint16_t u16;
-	struct {
-		uint16_t address_data:16;
-	} s;
-} cvmx_mdio_phy_reg_mmd_address_data_t;
-
-/* Operating request encodings. */
-#define MDIO_CLAUSE_22_WRITE	0
-#define MDIO_CLAUSE_22_READ	1
-
-#define MDIO_CLAUSE_45_ADDRESS	0
-#define MDIO_CLAUSE_45_WRITE	1
-#define MDIO_CLAUSE_45_READ_INC 2
-#define MDIO_CLAUSE_45_READ	3
-
-/* MMD identifiers, mostly for accessing devices within XENPAK modules. */
-#define CVMX_MMD_DEVICE_PMA_PMD	     1
-#define CVMX_MMD_DEVICE_WIS	     2
-#define CVMX_MMD_DEVICE_PCS	     3
-#define CVMX_MMD_DEVICE_PHY_XS	     4
-#define CVMX_MMD_DEVICE_DTS_XS	     5
-#define CVMX_MMD_DEVICE_TC	     6
-#define CVMX_MMD_DEVICE_CL22_EXT     29
-#define CVMX_MMD_DEVICE_VENDOR_1     30
-#define CVMX_MMD_DEVICE_VENDOR_2     31
-
-/* Helper function to put MDIO interface into clause 45 mode */
-static inline void __cvmx_mdio_set_clause45_mode(int bus_id)
-{
-	union cvmx_smix_clk smi_clk;
-	/* Put bus into clause 45 mode */
-	smi_clk.u64 = cvmx_read_csr(CVMX_SMIX_CLK(bus_id));
-	smi_clk.s.mode = 1;
-	smi_clk.s.preamble = 1;
-	cvmx_write_csr(CVMX_SMIX_CLK(bus_id), smi_clk.u64);
-}
-
-/* Helper function to put MDIO interface into clause 22 mode */
-static inline void __cvmx_mdio_set_clause22_mode(int bus_id)
-{
-	union cvmx_smix_clk smi_clk;
-	/* Put bus into clause 22 mode */
-	smi_clk.u64 = cvmx_read_csr(CVMX_SMIX_CLK(bus_id));
-	smi_clk.s.mode = 0;
-	cvmx_write_csr(CVMX_SMIX_CLK(bus_id), smi_clk.u64);
-}
-
-/**
- * Perform an MII read. This function is used to read PHY
- * registers controlling auto negotiation.
- *
- * @bus_id:   MDIO bus number. Zero on most chips, but some chips (ex CN56XX)
- *		   support multiple busses.
- * @phy_id:   The MII phy id
- * @location: Register location to read
- *
- * Returns Result from the read or -1 on failure
- */
-static inline int cvmx_mdio_read(int bus_id, int phy_id, int location)
-{
-	union cvmx_smix_cmd smi_cmd;
-	union cvmx_smix_rd_dat smi_rd;
-	int timeout = 1000;
-
-	if (octeon_has_feature(OCTEON_FEATURE_MDIO_CLAUSE_45))
-		__cvmx_mdio_set_clause22_mode(bus_id);
-
-	smi_cmd.u64 = 0;
-	smi_cmd.s.phy_op = MDIO_CLAUSE_22_READ;
-	smi_cmd.s.phy_adr = phy_id;
-	smi_cmd.s.reg_adr = location;
-	cvmx_write_csr(CVMX_SMIX_CMD(bus_id), smi_cmd.u64);
-
-	do {
-		cvmx_wait(1000);
-		smi_rd.u64 = cvmx_read_csr(CVMX_SMIX_RD_DAT(bus_id));
-	} while (smi_rd.s.pending && timeout--);
-
-	if (smi_rd.s.val)
-		return smi_rd.s.dat;
-	else
-		return -1;
-}
-
-/**
- * Perform an MII write. This function is used to write PHY
- * registers controlling auto negotiation.
- *
- * @bus_id:   MDIO bus number. Zero on most chips, but some chips (ex CN56XX)
- *		   support multiple busses.
- * @phy_id:   The MII phy id
- * @location: Register location to write
- * @val:      Value to write
- *
- * Returns -1 on error
- *	   0 on success
- */
-static inline int cvmx_mdio_write(int bus_id, int phy_id, int location, int val)
-{
-	union cvmx_smix_cmd smi_cmd;
-	union cvmx_smix_wr_dat smi_wr;
-	int timeout = 1000;
-
-	if (octeon_has_feature(OCTEON_FEATURE_MDIO_CLAUSE_45))
-		__cvmx_mdio_set_clause22_mode(bus_id);
-
-	smi_wr.u64 = 0;
-	smi_wr.s.dat = val;
-	cvmx_write_csr(CVMX_SMIX_WR_DAT(bus_id), smi_wr.u64);
-
-	smi_cmd.u64 = 0;
-	smi_cmd.s.phy_op = MDIO_CLAUSE_22_WRITE;
-	smi_cmd.s.phy_adr = phy_id;
-	smi_cmd.s.reg_adr = location;
-	cvmx_write_csr(CVMX_SMIX_CMD(bus_id), smi_cmd.u64);
-
-	do {
-		cvmx_wait(1000);
-		smi_wr.u64 = cvmx_read_csr(CVMX_SMIX_WR_DAT(bus_id));
-	} while (smi_wr.s.pending && --timeout);
-	if (timeout <= 0)
-		return -1;
-
-	return 0;
-}
-
-/**
- * Perform an IEEE 802.3 clause 45 MII read. This function is used to
- * read PHY registers controlling auto negotiation.
- *
- * @bus_id:   MDIO bus number. Zero on most chips, but some chips (ex CN56XX)
- *		   support multiple busses.
- * @phy_id:   The MII phy id
- * @device:   MDIO Managable Device (MMD) id
- * @location: Register location to read
- *
- * Returns Result from the read or -1 on failure
- */
-
-static inline int cvmx_mdio_45_read(int bus_id, int phy_id, int device,
-				    int location)
-{
-	union cvmx_smix_cmd smi_cmd;
-	union cvmx_smix_rd_dat smi_rd;
-	union cvmx_smix_wr_dat smi_wr;
-	int timeout = 1000;
-
-	if (!octeon_has_feature(OCTEON_FEATURE_MDIO_CLAUSE_45))
-		return -1;
-
-	__cvmx_mdio_set_clause45_mode(bus_id);
-
-	smi_wr.u64 = 0;
-	smi_wr.s.dat = location;
-	cvmx_write_csr(CVMX_SMIX_WR_DAT(bus_id), smi_wr.u64);
-
-	smi_cmd.u64 = 0;
-	smi_cmd.s.phy_op = MDIO_CLAUSE_45_ADDRESS;
-	smi_cmd.s.phy_adr = phy_id;
-	smi_cmd.s.reg_adr = device;
-	cvmx_write_csr(CVMX_SMIX_CMD(bus_id), smi_cmd.u64);
-
-	do {
-		cvmx_wait(1000);
-		smi_wr.u64 = cvmx_read_csr(CVMX_SMIX_WR_DAT(bus_id));
-	} while (smi_wr.s.pending && --timeout);
-	if (timeout <= 0) {
-		cvmx_dprintf("cvmx_mdio_45_read: bus_id %d phy_id %2d "
-			     "device %2d register %2d	TIME OUT(address)\n",
-		     bus_id, phy_id, device, location);
-		return -1;
-	}
-
-	smi_cmd.u64 = 0;
-	smi_cmd.s.phy_op = MDIO_CLAUSE_45_READ;
-	smi_cmd.s.phy_adr = phy_id;
-	smi_cmd.s.reg_adr = device;
-	cvmx_write_csr(CVMX_SMIX_CMD(bus_id), smi_cmd.u64);
-
-	do {
-		cvmx_wait(1000);
-		smi_rd.u64 = cvmx_read_csr(CVMX_SMIX_RD_DAT(bus_id));
-	} while (smi_rd.s.pending && --timeout);
-
-	if (timeout <= 0) {
-		cvmx_dprintf("cvmx_mdio_45_read: bus_id %d phy_id %2d "
-			     "device %2d register %2d	TIME OUT(data)\n",
-		     bus_id, phy_id, device, location);
-		return -1;
-	}
-
-	if (smi_rd.s.val)
-		return smi_rd.s.dat;
-	else {
-		cvmx_dprintf("cvmx_mdio_45_read: bus_id %d phy_id %2d "
-			     "device %2d register %2d	INVALID READ\n",
-		     bus_id, phy_id, device, location);
-		return -1;
-	}
-}
-
-/**
- * Perform an IEEE 802.3 clause 45 MII write. This function is used to
- * write PHY registers controlling auto negotiation.
- *
- * @bus_id:   MDIO bus number. Zero on most chips, but some chips (ex CN56XX)
- *		   support multiple busses.
- * @phy_id:   The MII phy id
- * @device:   MDIO Managable Device (MMD) id
- * @location: Register location to write
- * @val:      Value to write
- *
- * Returns -1 on error
- *	   0 on success
- */
-static inline int cvmx_mdio_45_write(int bus_id, int phy_id, int device,
-				     int location, int val)
-{
-	union cvmx_smix_cmd smi_cmd;
-	union cvmx_smix_wr_dat smi_wr;
-	int timeout = 1000;
-
-	if (!octeon_has_feature(OCTEON_FEATURE_MDIO_CLAUSE_45))
-		return -1;
-
-	__cvmx_mdio_set_clause45_mode(bus_id);
-
-	smi_wr.u64 = 0;
-	smi_wr.s.dat = location;
-	cvmx_write_csr(CVMX_SMIX_WR_DAT(bus_id), smi_wr.u64);
-
-	smi_cmd.u64 = 0;
-	smi_cmd.s.phy_op = MDIO_CLAUSE_45_ADDRESS;
-	smi_cmd.s.phy_adr = phy_id;
-	smi_cmd.s.reg_adr = device;
-	cvmx_write_csr(CVMX_SMIX_CMD(bus_id), smi_cmd.u64);
-
-	do {
-		cvmx_wait(1000);
-		smi_wr.u64 = cvmx_read_csr(CVMX_SMIX_WR_DAT(bus_id));
-	} while (smi_wr.s.pending && --timeout);
-	if (timeout <= 0)
-		return -1;
-
-	smi_wr.u64 = 0;
-	smi_wr.s.dat = val;
-	cvmx_write_csr(CVMX_SMIX_WR_DAT(bus_id), smi_wr.u64);
-
-	smi_cmd.u64 = 0;
-	smi_cmd.s.phy_op = MDIO_CLAUSE_45_WRITE;
-	smi_cmd.s.phy_adr = phy_id;
-	smi_cmd.s.reg_adr = device;
-	cvmx_write_csr(CVMX_SMIX_CMD(bus_id), smi_cmd.u64);
-
-	do {
-		cvmx_wait(1000);
-		smi_wr.u64 = cvmx_read_csr(CVMX_SMIX_WR_DAT(bus_id));
-	} while (smi_wr.s.pending && --timeout);
-	if (timeout <= 0)
-		return -1;
-
-	return 0;
-}
-
-#endif