Driver for the ADI AXI-ADXCVR Module. More...

#include <stdint.h>
#include <stdbool.h>
#include "xilinx_transceiver.h"

Include dependency graph for axi_adxcvr.h:

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Classes
struct	adxcvr
	ADI JESD204B/C AXI_ADXCVR Highspeed Transceiver Device structure. More...

struct	adxcvr_init

Macros
#define	ADXCVR_SYS_CLK_CPLL 0x00

#define	ADXCVR_SYS_CLK_QPLL1 0x02

#define	ADXCVR_SYS_CLK_QPLL0 0x03

#define	ADXCVR_OUTCLK_PCS 1

#define	ADXCVR_OUTCLK_PMA 2

#define	ADXCVR_REFCLK 3

#define	ADXCVR_REFCLK_DIV2 4

#define	ADXCVR_PROGDIV_CLK 5 /* GTHE3, GTHE4, GTYE4 only */

Functions
int	adxcvr_drp_read (struct adxcvr xcvr, unsigned int drp_port, unsigned int reg, unsigned int val)
	AXI ADXCVR DPR Port Read. More...

int	adxcvr_drp_write (struct adxcvr *xcvr, unsigned int drp_port, unsigned int reg, unsigned int val)
	AXI ADXCVR DPR Port Write. More...

int32_t	adxcvr_status_error (struct adxcvr *xcvr)
	AXI ADXCVR Status Read. More...

int	adxcvr_clk_enable (struct adxcvr *xcvr)
	AXI ADXCVR Clock Enable. More...

int	adxcvr_clk_disable (struct adxcvr *xcvr)
	AXI ADXCVR Clock Disable. More...

int32_t	adxcvr_init (struct adxcvr *ad_xcvr, const struct adxcvr_init init)
	adxcvr_init More...

int32_t	adxcvr_remove (struct adxcvr *xcvr)
	adxcvr_remove More...

int	adxcvr_clk_set_rate (struct adxcvr *xcvr, unsigned long rate, unsigned long parent_rate)
	AXI ADXCVR Clock Set Rate. More...

int32_t	adxcvr_write (struct adxcvr *xcvr, uint32_t reg_addr, uint32_t reg_val)
	adxcvr_write More...

int32_t	adxcvr_read (struct adxcvr xcvr, uint32_t reg_addr, uint32_t reg_val)
	adxcvr_read More...

Variables
const struct no_os_clk_platform_ops	adxcvr_clk_ops
	adxcvr clock ops More...

Detailed Description

Driver for the ADI AXI-ADXCVR Module.

Author: DBogdan (drago.nosp@m.s.bo.nosp@m.gdan@.nosp@m.anal.nosp@m.og.co.nosp@m.m)

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
Neither the name of Analog Devices, Inc. nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
The use of this software may or may not infringe the patent rights of one or more patent holders. This license does not release you from the requirement that you obtain separate licenses from these patent holders to use this software.
Use of the software either in source or binary form, must be run on or directly connected to an Analog Devices Inc. component.

THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ANALOG DEVICES BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, INTELLECTUAL PROPERTY RIGHTS, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Macro Definition Documentation

◆ ADXCVR_OUTCLK_PCS

#define ADXCVR_OUTCLK_PCS 1

◆ ADXCVR_OUTCLK_PMA

#define ADXCVR_OUTCLK_PMA 2

◆ ADXCVR_PROGDIV_CLK

#define ADXCVR_PROGDIV_CLK 5 /* GTHE3, GTHE4, GTYE4 only */

◆ ADXCVR_REFCLK

#define ADXCVR_REFCLK 3

◆ ADXCVR_REFCLK_DIV2

#define ADXCVR_REFCLK_DIV2 4

◆ ADXCVR_SYS_CLK_CPLL

#define ADXCVR_SYS_CLK_CPLL 0x00

◆ ADXCVR_SYS_CLK_QPLL0

#define ADXCVR_SYS_CLK_QPLL0 0x03

◆ ADXCVR_SYS_CLK_QPLL1

#define ADXCVR_SYS_CLK_QPLL1 0x02

Function Documentation

◆ adxcvr_clk_disable()

int adxcvr_clk_disable ( struct adxcvr * xcvr )

AXI ADXCVR Clock Disable.

AXI ADXCVR Clock Disable

Parameters

xcvr	- The device structure.

Returns: Returns 0 in case of success or negative error code otherwise.

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◆ adxcvr_clk_enable()

int adxcvr_clk_enable ( struct adxcvr * xcvr )

AXI ADXCVR Clock Enable.

AXI ADXCVR Clock Enable

Parameters

xcvr	- The device structure.

Returns: Returns 0 in case of success or negative error code otherwise.

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◆ adxcvr_clk_set_rate()

int adxcvr_clk_set_rate	(	struct adxcvr *	xcvr,
		unsigned long	rate,
		unsigned long	parent_rate
	)

AXI ADXCVR Clock Set Rate.

AXI ADXCVR Clock Set Rate

Parameters

xcvr	- The device structure.
rate	- The output rate (kHz).
parent_rate	- The parent rate (kHz).

Returns: Returns 0 in case of success or negative error code otherwise.

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◆ adxcvr_drp_read()

int adxcvr_drp_read	(	struct adxcvr *	xcvr,
		unsigned int	drp_port,
		unsigned int	reg,
		unsigned int *	val
	)

AXI ADXCVR DPR Port Read.

AXI ADXCVR DPR Port Read

Parameters

xcvr	- The device structure.
drp_port	- The DRP Port.
reg	- DRP Register address.
val	- Data read.

Returns: Returns 0 in case of success or negative error code otherwise.

◆ adxcvr_drp_write()

int adxcvr_drp_write	(	struct adxcvr *	xcvr,
		unsigned int	drp_port,
		unsigned int	reg,
		unsigned int	val
	)

AXI ADXCVR DPR Port Write.

AXI ADXCVR DPR Port Write

Parameters

xcvr	- The device structure.
drp_port	- The DRP Port.
reg	- DRP Register address.
val	- Data to be written.

Returns: Returns 0 in case of success or negative error code otherwise.

◆ adxcvr_init()

int32_t adxcvr_init	(	struct adxcvr **	ad_xcvr,
		const struct adxcvr_init *	init
	)

adxcvr_init

AXI ADXCVR Device Initialization

adxcvr_init

Parameters

ad_xcvr	- The device structure.
init	- The structure containing the device initial parameters.

Returns: Returns 0 in case of success or negative error code otherwise.

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◆ adxcvr_read()

int32_t adxcvr_read	(	struct adxcvr *	xcvr,
		uint32_t	reg_addr,
		uint32_t *	reg_val
	)

adxcvr_read

AXI ADXCVR Read

adxcvr_read

Parameters

xcvr	- Device Structure.
reg_addr	- The register address.
reg_val	- Data read from the device.

Returns: Returns 0 in case of success or negative error code otherwise.

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◆ adxcvr_remove()

int32_t adxcvr_remove ( struct adxcvr * xcvr )

adxcvr_remove

AXI ADXCVR Resources Deallocation

adxcvr_remove

Parameters

xcvr	- The device structure.

Returns: Returns 0 in case of success or negative error code.

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◆ adxcvr_status_error()

int32_t adxcvr_status_error ( struct adxcvr * xcvr )

AXI ADXCVR Status Read.

AXI ADXCVRS Status Read

Parameters

xcvr	- The device structure.

Returns: Returns 0 in case of success or negative error code otherwise.

◆ adxcvr_write()

int32_t adxcvr_write	(	struct adxcvr *	xcvr,
		uint32_t	reg_addr,
		uint32_t	reg_val
	)

adxcvr_write

AXI ADXCVR Write

adxcvr_write

Parameters

xcvr	- Device Structure.
reg_addr	- The register address.
reg_val	- Data value to write.

Returns: Returns 0 in case of success or negative error code otherwise.

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Variable Documentation

◆ adxcvr_clk_ops

const struct no_os_clk_platform_ops adxcvr_clk_ops

adxcvr clock ops

Classes

Macros

Functions

Variables

Detailed Description

Macro Definition Documentation

◆ ADXCVR_OUTCLK_PCS

◆ ADXCVR_OUTCLK_PMA

◆ ADXCVR_PROGDIV_CLK

◆ ADXCVR_REFCLK

◆ ADXCVR_REFCLK_DIV2

◆ ADXCVR_SYS_CLK_CPLL

◆ ADXCVR_SYS_CLK_QPLL0

◆ ADXCVR_SYS_CLK_QPLL1

Function Documentation

◆ adxcvr_clk_disable()

◆ adxcvr_clk_enable()

◆ adxcvr_clk_set_rate()

◆ adxcvr_drp_read()

◆ adxcvr_drp_write()

◆ adxcvr_init()

◆ adxcvr_read()

◆ adxcvr_remove()

◆ adxcvr_status_error()

◆ adxcvr_write()

Variable Documentation

◆ adxcvr_clk_ops