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Commit c4d88721 authored by J. German Rivera's avatar J. German Rivera Committed by Greg Kroah-Hartman
Browse files

staging: fsl-mc: up-rev dpbp binary interface to v2.0 



Add cmd_flags parameter to all dpbp APIs to comply
with the dpbp 2.0 MC interface. Updated MC version
major number. Pass irq args in struct instead of
separate args.

Signed-off-by: default avatarJ. German Rivera <German.Rivera@freescale.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 40577435

drivers/staging/fsl-mc/bus/dpbp.c

+58 −36
Original line number Diff line number Diff line
@@ -34,14 +34,17 @@ 
#include "../include/dpbp.h"

#include "../include/dpbp-cmd.h"



int dpbp_open(struct fsl_mc_io *mc_io, int dpbp_id, uint16_t *token)

int dpbp_open(struct fsl_mc_io *mc_io,

	      uint32_t cmd_flags,

	      int dpbp_id,

	      uint16_t *token)

{

	struct mc_command cmd = { 0 };

	int err;



	/* prepare command */

	cmd.header = mc_encode_cmd_header(DPBP_CMDID_OPEN,

					  MC_CMD_PRI_LOW, 0);

					  cmd_flags, 0);

	cmd.params[0] |= mc_enc(0, 32, dpbp_id);



	/* send command to mc*/
@@ -56,12 +59,14 @@ int dpbp_open(struct fsl_mc_io *mc_io, int dpbp_id, uint16_t *token) 
}

EXPORT_SYMBOL(dpbp_open);



int dpbp_close(struct fsl_mc_io *mc_io, uint16_t token)

int dpbp_close(struct fsl_mc_io *mc_io,

	       uint32_t cmd_flags,

	       uint16_t token)

{

	struct mc_command cmd = { 0 };



	/* prepare command */

	cmd.header = mc_encode_cmd_header(DPBP_CMDID_CLOSE, MC_CMD_PRI_HIGH,

	cmd.header = mc_encode_cmd_header(DPBP_CMDID_CLOSE, cmd_flags,

					  token);



	/* send command to mc*/
@@ -70,6 +75,7 @@ int dpbp_close(struct fsl_mc_io *mc_io, uint16_t token) 
EXPORT_SYMBOL(dpbp_close);



int dpbp_create(struct fsl_mc_io *mc_io,

		uint32_t cmd_flags,

		const struct dpbp_cfg *cfg,

		uint16_t *token)

{
@@ -80,7 +86,7 @@ int dpbp_create(struct fsl_mc_io *mc_io, 


	/* prepare command */

	cmd.header = mc_encode_cmd_header(DPBP_CMDID_CREATE,

					  MC_CMD_PRI_LOW, 0);

					  cmd_flags, 0);



	/* send command to mc*/

	err = mc_send_command(mc_io, &cmd);
@@ -93,24 +99,28 @@ int dpbp_create(struct fsl_mc_io *mc_io, 
	return 0;

}



int dpbp_destroy(struct fsl_mc_io *mc_io, uint16_t token)

int dpbp_destroy(struct fsl_mc_io *mc_io,

		 uint32_t cmd_flags,

		 uint16_t token)

{

	struct mc_command cmd = { 0 };



	/* prepare command */

	cmd.header = mc_encode_cmd_header(DPBP_CMDID_DESTROY,

					  MC_CMD_PRI_LOW, token);

					  cmd_flags, token);



	/* send command to mc*/

	return mc_send_command(mc_io, &cmd);

}



int dpbp_enable(struct fsl_mc_io *mc_io, uint16_t token)

int dpbp_enable(struct fsl_mc_io *mc_io,

		uint32_t cmd_flags,

		uint16_t token)

{

	struct mc_command cmd = { 0 };



	/* prepare command */

	cmd.header = mc_encode_cmd_header(DPBP_CMDID_ENABLE, MC_CMD_PRI_LOW,

	cmd.header = mc_encode_cmd_header(DPBP_CMDID_ENABLE, cmd_flags,

					  token);



	/* send command to mc*/
@@ -118,25 +128,30 @@ int dpbp_enable(struct fsl_mc_io *mc_io, uint16_t token) 
}

EXPORT_SYMBOL(dpbp_enable);



int dpbp_disable(struct fsl_mc_io *mc_io, uint16_t token)

int dpbp_disable(struct fsl_mc_io *mc_io,

		 uint32_t cmd_flags,

		 uint16_t token)

{

	struct mc_command cmd = { 0 };



	/* prepare command */

	cmd.header = mc_encode_cmd_header(DPBP_CMDID_DISABLE,

					  MC_CMD_PRI_LOW, token);

					  cmd_flags, token);



	/* send command to mc*/

	return mc_send_command(mc_io, &cmd);

}

EXPORT_SYMBOL(dpbp_disable);



int dpbp_is_enabled(struct fsl_mc_io *mc_io, uint16_t token, int *en)

int dpbp_is_enabled(struct fsl_mc_io *mc_io,

		    uint32_t cmd_flags,

		    uint16_t token,

		    int *en)

{

	struct mc_command cmd = { 0 };

	int err;

	/* prepare command */

	cmd.header = mc_encode_cmd_header(DPBP_CMDID_IS_ENABLED, MC_CMD_PRI_LOW,

	cmd.header = mc_encode_cmd_header(DPBP_CMDID_IS_ENABLED, cmd_flags,

					  token);



	/* send command to mc*/
@@ -150,53 +165,53 @@ int dpbp_is_enabled(struct fsl_mc_io *mc_io, uint16_t token, int *en) 
	return 0;

}



int dpbp_reset(struct fsl_mc_io *mc_io, uint16_t token)

int dpbp_reset(struct fsl_mc_io *mc_io,

	       uint32_t cmd_flags,

	       uint16_t token)

{

	struct mc_command cmd = { 0 };



	/* prepare command */

	cmd.header = mc_encode_cmd_header(DPBP_CMDID_RESET,

					  MC_CMD_PRI_LOW, token);

					  cmd_flags, token);



	/* send command to mc*/

	return mc_send_command(mc_io, &cmd);

}



int dpbp_set_irq(struct fsl_mc_io *mc_io,

		 uint32_t cmd_flags,

		 uint16_t token,

		 uint8_t irq_index,

		 uint64_t irq_paddr,

		 uint32_t irq_val,

		 int user_irq_id)

		 struct dpbp_irq_cfg *irq_cfg)

{

	struct mc_command cmd = { 0 };



	/* prepare command */

	cmd.header = mc_encode_cmd_header(DPBP_CMDID_SET_IRQ,

					  MC_CMD_PRI_LOW, token);

					  cmd_flags, token);

	cmd.params[0] |= mc_enc(0, 8, irq_index);

	cmd.params[0] |= mc_enc(32, 32, irq_val);

	cmd.params[1] |= mc_enc(0, 64, irq_paddr);

	cmd.params[2] |= mc_enc(0, 32, user_irq_id);

	cmd.params[0] |= mc_enc(32, 32, irq_cfg->val);

	cmd.params[1] |= mc_enc(0, 64, irq_cfg->addr);

	cmd.params[2] |= mc_enc(0, 32, irq_cfg->user_irq_id);



	/* send command to mc*/

	return mc_send_command(mc_io, &cmd);

}



int dpbp_get_irq(struct fsl_mc_io *mc_io,

		 uint32_t cmd_flags,

		 uint16_t token,

		 uint8_t irq_index,

		 int *type,

		 uint64_t *irq_paddr,

		 uint32_t *irq_val,

		 int *user_irq_id)

		 struct dpbp_irq_cfg *irq_cfg)

{

	struct mc_command cmd = { 0 };

	int err;



	/* prepare command */

	cmd.header = mc_encode_cmd_header(DPBP_CMDID_GET_IRQ,

					  MC_CMD_PRI_LOW, token);

					  cmd_flags, token);

	cmd.params[0] |= mc_enc(32, 8, irq_index);



	/* send command to mc*/
@@ -205,14 +220,15 @@ int dpbp_get_irq(struct fsl_mc_io *mc_io, 
		return err;



	/* retrieve response parameters */

	*irq_val = (uint32_t)mc_dec(cmd.params[0], 0, 32);

	*irq_paddr = (uint64_t)mc_dec(cmd.params[1], 0, 64);

	*user_irq_id = (int)mc_dec(cmd.params[2], 0, 32);

	irq_cfg->val = (uint32_t)mc_dec(cmd.params[0], 0, 32);

	irq_cfg->addr = (uint64_t)mc_dec(cmd.params[1], 0, 64);

	irq_cfg->user_irq_id = (int)mc_dec(cmd.params[2], 0, 32);

	*type = (int)mc_dec(cmd.params[2], 32, 32);

	return 0;

}



int dpbp_set_irq_enable(struct fsl_mc_io *mc_io,

			uint32_t cmd_flags,

			uint16_t token,

			uint8_t irq_index,

			uint8_t en)
@@ -221,7 +237,7 @@ int dpbp_set_irq_enable(struct fsl_mc_io *mc_io, 


	/* prepare command */

	cmd.header = mc_encode_cmd_header(DPBP_CMDID_SET_IRQ_ENABLE,

					  MC_CMD_PRI_LOW, token);

					  cmd_flags, token);

	cmd.params[0] |= mc_enc(0, 8, en);

	cmd.params[0] |= mc_enc(32, 8, irq_index);
@@ -230,6 +246,7 @@ int dpbp_set_irq_enable(struct fsl_mc_io *mc_io, 
}



int dpbp_get_irq_enable(struct fsl_mc_io *mc_io,

			uint32_t cmd_flags,

			uint16_t token,

			uint8_t irq_index,

			uint8_t *en)
@@ -239,7 +256,7 @@ int dpbp_get_irq_enable(struct fsl_mc_io *mc_io, 


	/* prepare command */

	cmd.header = mc_encode_cmd_header(DPBP_CMDID_GET_IRQ_ENABLE,

					  MC_CMD_PRI_LOW, token);

					  cmd_flags, token);

	cmd.params[0] |= mc_enc(32, 8, irq_index);



	/* send command to mc*/
@@ -253,6 +270,7 @@ int dpbp_get_irq_enable(struct fsl_mc_io *mc_io, 
}



int dpbp_set_irq_mask(struct fsl_mc_io *mc_io,

		      uint32_t cmd_flags,

		      uint16_t token,

		      uint8_t irq_index,

		      uint32_t mask)
@@ -261,7 +279,7 @@ int dpbp_set_irq_mask(struct fsl_mc_io *mc_io, 


	/* prepare command */

	cmd.header = mc_encode_cmd_header(DPBP_CMDID_SET_IRQ_MASK,

					  MC_CMD_PRI_LOW, token);

					  cmd_flags, token);

	cmd.params[0] |= mc_enc(0, 32, mask);

	cmd.params[0] |= mc_enc(32, 8, irq_index);
@@ -270,6 +288,7 @@ int dpbp_set_irq_mask(struct fsl_mc_io *mc_io, 
}



int dpbp_get_irq_mask(struct fsl_mc_io *mc_io,

		      uint32_t cmd_flags,

		      uint16_t token,

		      uint8_t irq_index,

		      uint32_t *mask)
@@ -279,7 +298,7 @@ int dpbp_get_irq_mask(struct fsl_mc_io *mc_io, 


	/* prepare command */

	cmd.header = mc_encode_cmd_header(DPBP_CMDID_GET_IRQ_MASK,

					  MC_CMD_PRI_LOW, token);

					  cmd_flags, token);

	cmd.params[0] |= mc_enc(32, 8, irq_index);



	/* send command to mc*/
@@ -293,6 +312,7 @@ int dpbp_get_irq_mask(struct fsl_mc_io *mc_io, 
}



int dpbp_get_irq_status(struct fsl_mc_io *mc_io,

			uint32_t cmd_flags,

			uint16_t token,

			uint8_t irq_index,

			uint32_t *status)
@@ -302,7 +322,7 @@ int dpbp_get_irq_status(struct fsl_mc_io *mc_io, 


	/* prepare command */

	cmd.header = mc_encode_cmd_header(DPBP_CMDID_GET_IRQ_STATUS,

					  MC_CMD_PRI_LOW, token);

					  cmd_flags, token);

	cmd.params[0] |= mc_enc(32, 8, irq_index);



	/* send command to mc*/
@@ -316,6 +336,7 @@ int dpbp_get_irq_status(struct fsl_mc_io *mc_io, 
}



int dpbp_clear_irq_status(struct fsl_mc_io *mc_io,

			  uint32_t cmd_flags,

			  uint16_t token,

			  uint8_t irq_index,

			  uint32_t status)
@@ -324,7 +345,7 @@ int dpbp_clear_irq_status(struct fsl_mc_io *mc_io, 


	/* prepare command */

	cmd.header = mc_encode_cmd_header(DPBP_CMDID_CLEAR_IRQ_STATUS,

					  MC_CMD_PRI_LOW, token);

					  cmd_flags, token);

	cmd.params[0] |= mc_enc(0, 32, status);

	cmd.params[0] |= mc_enc(32, 8, irq_index);
@@ -333,6 +354,7 @@ int dpbp_clear_irq_status(struct fsl_mc_io *mc_io, 
}



int dpbp_get_attributes(struct fsl_mc_io *mc_io,

			uint32_t cmd_flags,

			uint16_t token,

			struct dpbp_attr *attr)

{
@@ -341,7 +363,7 @@ int dpbp_get_attributes(struct fsl_mc_io *mc_io, 


	/* prepare command */

	cmd.header = mc_encode_cmd_header(DPBP_CMDID_GET_ATTR,

					  MC_CMD_PRI_LOW, token);

					  cmd_flags, token);



	/* send command to mc*/

	err = mc_send_command(mc_io, &cmd);

drivers/staging/fsl-mc/include/dpbp-cmd.h

+1 −1
Original line number Diff line number Diff line
@@ -34,7 +34,7 @@ 


/* DPBP Version */

#define DPBP_VER_MAJOR				2

#define DPBP_VER_MINOR				0

#define DPBP_VER_MINOR				1



/* Command IDs */

#define DPBP_CMDID_CLOSE				0x800

drivers/staging/fsl-mc/include/dpbp.h

+68 −23
Original line number Diff line number Diff line
@@ -41,6 +41,7 @@ struct fsl_mc_io; 
/**

 * dpbp_open() - Open a control session for the specified object.

 * @mc_io:	Pointer to MC portal's I/O object

 * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'

 * @dpbp_id:	DPBP unique ID

 * @token:	Returned token; use in subsequent API calls

 *
@@ -54,11 +55,15 @@ struct fsl_mc_io; 
 *

 * Return:	'0' on Success; Error code otherwise.

 */

int dpbp_open(struct fsl_mc_io *mc_io, int dpbp_id, uint16_t *token);

int dpbp_open(struct fsl_mc_io *mc_io,

	      uint32_t cmd_flags,

	      int dpbp_id,

	      uint16_t *token);



/**

 * dpbp_close() - Close the control session of the object

 * @mc_io:	Pointer to MC portal's I/O object

 * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'

 * @token:	Token of DPBP object

 *

 * After this function is called, no further operations are
@@ -66,10 +71,12 @@ int dpbp_open(struct fsl_mc_io *mc_io, int dpbp_id, uint16_t *token); 
 *

 * Return:	'0' on Success; Error code otherwise.

 */

int dpbp_close(struct fsl_mc_io *mc_io, uint16_t token);

int dpbp_close(struct fsl_mc_io *mc_io,

	       uint32_t		cmd_flags,

	       uint16_t	token);



/**

 * struct dpbp_cfg() - Structure representing DPBP configuration

 * struct dpbp_cfg - Structure representing DPBP configuration

 * @options:	place holder

 */

struct dpbp_cfg {
@@ -79,6 +86,7 @@ struct dpbp_cfg { 
/**

 * dpbp_create() - Create the DPBP object.

 * @mc_io:	Pointer to MC portal's I/O object

 * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'

 * @cfg:	Configuration structure

 * @token:	Returned token; use in subsequent API calls

 *
@@ -97,99 +105,123 @@ struct dpbp_cfg { 
 * Return:	'0' on Success; Error code otherwise.

 */

int dpbp_create(struct fsl_mc_io	*mc_io,

		uint32_t		cmd_flags,

		const struct dpbp_cfg	*cfg,

		uint16_t		*token);



/**

 * dpbp_destroy() - Destroy the DPBP object and release all its resources.

 * @mc_io:	Pointer to MC portal's I/O object

 * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'

 * @token:	Token of DPBP object

 *

 * Return:	'0' on Success; error code otherwise.

 */

int dpbp_destroy(struct fsl_mc_io *mc_io, uint16_t token);

int dpbp_destroy(struct fsl_mc_io *mc_io,

		 uint32_t cmd_flags,

		 uint16_t token);



/**

 * dpbp_enable() - Enable the DPBP.

 * @mc_io:	Pointer to MC portal's I/O object

 * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'

 * @token:	Token of DPBP object

 *

 * Return:	'0' on Success; Error code otherwise.

 */

int dpbp_enable(struct fsl_mc_io *mc_io, uint16_t token);

int dpbp_enable(struct fsl_mc_io *mc_io,

		uint32_t cmd_flags,

		uint16_t token);



/**

 * dpbp_disable() - Disable the DPBP.

 * @mc_io:	Pointer to MC portal's I/O object

 * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'

 * @token:	Token of DPBP object

 *

 * Return:	'0' on Success; Error code otherwise.

 */

int dpbp_disable(struct fsl_mc_io *mc_io, uint16_t token);

int dpbp_disable(struct fsl_mc_io *mc_io,

		 uint32_t cmd_flags,

		 uint16_t token);



/**

 * dpbp_is_enabled() - Check if the DPBP is enabled.

 * @mc_io:	Pointer to MC portal's I/O object

 * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'

 * @token:	Token of DPBP object

 * @en:		Returns '1' if object is enabled; '0' otherwise

 *

 * Return:	'0' on Success; Error code otherwise.

 */

int dpbp_is_enabled(struct fsl_mc_io *mc_io, uint16_t token, int *en);

int dpbp_is_enabled(struct fsl_mc_io *mc_io,

		    uint32_t cmd_flags,

		    uint16_t token,

		    int *en);



/**

 * dpbp_reset() - Reset the DPBP, returns the object to initial state.

 * @mc_io:	Pointer to MC portal's I/O object

 * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'

 * @token:	Token of DPBP object

 *

 * Return:	'0' on Success; Error code otherwise.

 */

int dpbp_reset(struct fsl_mc_io *mc_io, uint16_t token);

int dpbp_reset(struct fsl_mc_io *mc_io,

	       uint32_t cmd_flags,

	       uint16_t token);



/**

 * struct dpbp_irq_cfg - IRQ configuration

 * @addr:	Address that must be written to signal a message-based interrupt

 * @val:	Value to write into irq_addr address

 * @user_irq_id: A user defined number associated with this IRQ

 */

struct dpbp_irq_cfg {

	     uint64_t		addr;

	     uint32_t		val;

	     int		user_irq_id;

};



/**

 * dpbp_set_irq() - Set IRQ information for the DPBP to trigger an interrupt.

 * @mc_io:	Pointer to MC portal's I/O object

 * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'

 * @token:	Token of DPBP object

 * @irq_index:	Identifies the interrupt index to configure

 * @irq_addr:	Address that must be written to

 *				signal a message-based interrupt

 * @irq_val:	Value to write into irq_addr address

 * @user_irq_id: A user defined number associated with this IRQ

 * @irq_cfg:	IRQ configuration

 *

 * Return:	'0' on Success; Error code otherwise.

 */

int dpbp_set_irq(struct fsl_mc_io	*mc_io,

		 uint32_t		cmd_flags,

		 uint16_t		token,

		 uint8_t		irq_index,

		 uint64_t		irq_addr,

		 uint32_t		irq_val,

		 int			user_irq_id);

		 struct dpbp_irq_cfg	*irq_cfg);



/**

 * dpbp_get_irq() - Get IRQ information from the DPBP.

 * @mc_io:	Pointer to MC portal's I/O object

 * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'

 * @token:	Token of DPBP object

 * @irq_index:	The interrupt index to configure

 * @type:	Interrupt type: 0 represents message interrupt

 *		type (both irq_addr and irq_val are valid)

 * @irq_addr:	Returned address that must be written to

 *				signal the message-based interrupt

 * @irq_val:	Value to write into irq_addr address

 * @user_irq_id: A user defined number associated with this IRQ

 * @irq_cfg:	IRQ attributes

 *

 * Return:	'0' on Success; Error code otherwise.

 */

int dpbp_get_irq(struct fsl_mc_io	*mc_io,

		 uint32_t		cmd_flags,

		 uint16_t		token,

		 uint8_t		irq_index,

		 int			*type,

		 uint64_t		*irq_addr,

		 uint32_t		*irq_val,

		 int			*user_irq_id);

		 struct dpbp_irq_cfg	*irq_cfg);



/**

 * dpbp_set_irq_enable() - Set overall interrupt state.

 * @mc_io:	Pointer to MC portal's I/O object

 * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'

 * @token:	Token of DPBP object

 * @irq_index:	The interrupt index to configure

 * @en:	Interrupt state - enable = 1, disable = 0
@@ -202,6 +234,7 @@ int dpbp_get_irq(struct fsl_mc_io *mc_io, 
 * Return:	'0' on Success; Error code otherwise.

 */

int dpbp_set_irq_enable(struct fsl_mc_io	*mc_io,

			uint32_t		cmd_flags,

			uint16_t		token,

			uint8_t			irq_index,

			uint8_t			en);
@@ -209,6 +242,7 @@ int dpbp_set_irq_enable(struct fsl_mc_io *mc_io, 
/**

 * dpbp_get_irq_enable() - Get overall interrupt state

 * @mc_io:	Pointer to MC portal's I/O object

 * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'

 * @token:	Token of DPBP object

 * @irq_index:	The interrupt index to configure

 * @en:		Returned interrupt state - enable = 1, disable = 0
@@ -216,6 +250,7 @@ int dpbp_set_irq_enable(struct fsl_mc_io *mc_io, 
 * Return:	'0' on Success; Error code otherwise.

 */

int dpbp_get_irq_enable(struct fsl_mc_io	*mc_io,

			uint32_t		cmd_flags,

			uint16_t		token,

			uint8_t			irq_index,

			uint8_t			*en);
@@ -223,6 +258,7 @@ int dpbp_get_irq_enable(struct fsl_mc_io *mc_io, 
/**

 * dpbp_set_irq_mask() - Set interrupt mask.

 * @mc_io:	Pointer to MC portal's I/O object

 * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'

 * @token:	Token of DPBP object

 * @irq_index:	The interrupt index to configure

 * @mask:	Event mask to trigger interrupt;
@@ -236,6 +272,7 @@ int dpbp_get_irq_enable(struct fsl_mc_io *mc_io, 
 * Return:	'0' on Success; Error code otherwise.

 */

int dpbp_set_irq_mask(struct fsl_mc_io	*mc_io,

		      uint32_t		cmd_flags,

		      uint16_t		token,

		      uint8_t		irq_index,

		      uint32_t		mask);
@@ -243,6 +280,7 @@ int dpbp_set_irq_mask(struct fsl_mc_io *mc_io, 
/**

 * dpbp_get_irq_mask() - Get interrupt mask.

 * @mc_io:	Pointer to MC portal's I/O object

 * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'

 * @token:	Token of DPBP object

 * @irq_index:	The interrupt index to configure

 * @mask:	Returned event mask to trigger interrupt
@@ -253,6 +291,7 @@ int dpbp_set_irq_mask(struct fsl_mc_io *mc_io, 
 * Return:	'0' on Success; Error code otherwise.

 */

int dpbp_get_irq_mask(struct fsl_mc_io	*mc_io,

		      uint32_t		cmd_flags,

		      uint16_t		token,

		      uint8_t		irq_index,

		      uint32_t		*mask);
@@ -261,6 +300,7 @@ int dpbp_get_irq_mask(struct fsl_mc_io *mc_io, 
 * dpbp_get_irq_status() - Get the current status of any pending interrupts.

 *

 * @mc_io:	Pointer to MC portal's I/O object

 * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'

 * @token:	Token of DPBP object

 * @irq_index:	The interrupt index to configure

 * @status:	Returned interrupts status - one bit per cause:
@@ -270,6 +310,7 @@ int dpbp_get_irq_mask(struct fsl_mc_io *mc_io, 
 * Return:	'0' on Success; Error code otherwise.

 */

int dpbp_get_irq_status(struct fsl_mc_io	*mc_io,

			uint32_t		cmd_flags,

			uint16_t		token,

			uint8_t			irq_index,

			uint32_t		*status);
@@ -278,6 +319,7 @@ int dpbp_get_irq_status(struct fsl_mc_io *mc_io, 
 * dpbp_clear_irq_status() - Clear a pending interrupt's status

 *

 * @mc_io:	Pointer to MC portal's I/O object

 * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'

 * @token:	Token of DPBP object

 * @irq_index:	The interrupt index to configure

 * @status:	Bits to clear (W1C) - one bit per cause:
@@ -287,6 +329,7 @@ int dpbp_get_irq_status(struct fsl_mc_io *mc_io, 
 * Return:	'0' on Success; Error code otherwise.

 */

int dpbp_clear_irq_status(struct fsl_mc_io	*mc_io,

			  uint32_t		cmd_flags,

			  uint16_t		token,

			  uint8_t		irq_index,

			  uint32_t		status);
@@ -316,12 +359,14 @@ struct dpbp_attr { 
 * dpbp_get_attributes - Retrieve DPBP attributes.

 *

 * @mc_io:	Pointer to MC portal's I/O object

 * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'

 * @token:	Token of DPBP object

 * @attr:	Returned object's attributes

 *

 * Return:	'0' on Success; Error code otherwise.

 */

int dpbp_get_attributes(struct fsl_mc_io	*mc_io,

			uint32_t	cmd_flags,

			uint16_t		token,

			struct dpbp_attr	*attr);