[people/ms/u-boot.git] / drivers / net / fsl-mc / dpio / dpio.c

/*
 * Copyright (C) 2013-2016 Freescale Semiconductor
 * Copyright 2017 NXP
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#include <fsl-mc/fsl_mc_sys.h>
#include <fsl-mc/fsl_mc_cmd.h>
#include <fsl-mc/fsl_dpio.h>

int dpio_open(struct fsl_mc_io *mc_io,
	      uint32_t cmd_flags,
	      uint32_t dpio_id,
	      uint16_t *token)
{
	struct mc_command cmd = { 0 };
	int err;

	/* prepare command */
	cmd.header = mc_encode_cmd_header(DPIO_CMDID_OPEN,
					  cmd_flags,
					  0);
	DPIO_CMD_OPEN(cmd, dpio_id);

	/* send command to mc*/
	err = mc_send_command(mc_io, &cmd);
	if (err)
		return err;

	/* retrieve response parameters */
	*token = MC_CMD_HDR_READ_TOKEN(cmd.header);

	return 0;
}

int dpio_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(DPIO_CMDID_CLOSE,
					  cmd_flags,
					  token);

	/* send command to mc*/
	return mc_send_command(mc_io, &cmd);
}

int dpio_create(struct fsl_mc_io *mc_io,
		uint16_t dprc_token,
		uint32_t cmd_flags,
		const struct dpio_cfg *cfg,
		uint32_t *obj_id)
{
	struct mc_command cmd = { 0 };
	int err;

	/* prepare command */
	cmd.header = mc_encode_cmd_header(DPIO_CMDID_CREATE,
					  cmd_flags,
					  dprc_token);
	DPIO_CMD_CREATE(cmd, cfg);

	/* send command to mc*/
	err = mc_send_command(mc_io, &cmd);
	if (err)
		return err;

	/* retrieve response parameters */
	MC_CMD_READ_OBJ_ID(cmd, *obj_id);

	return 0;
}

int dpio_destroy(struct fsl_mc_io *mc_io,
		 uint16_t dprc_token,
		 uint32_t cmd_flags,
		 uint32_t obj_id)
{
	struct mc_command cmd = { 0 };

	/* prepare command */
	cmd.header = mc_encode_cmd_header(DPIO_CMDID_DESTROY,
					  cmd_flags,
					  dprc_token);

	/* set object id to destroy */
	CMD_DESTROY_SET_OBJ_ID_PARAM0(cmd, obj_id);

	/* send command to mc*/
	return mc_send_command(mc_io, &cmd);
}

int dpio_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(DPIO_CMDID_ENABLE,
					  cmd_flags,
					  token);

	/* send command to mc*/
	return mc_send_command(mc_io, &cmd);
}

int dpio_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(DPIO_CMDID_DISABLE,
					  cmd_flags,
					  token);

	/* send command to mc*/
	return mc_send_command(mc_io, &cmd);
}

int dpio_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(DPIO_CMDID_RESET,
					  cmd_flags,
					  token);

	/* send command to mc*/
	return mc_send_command(mc_io, &cmd);
}

int dpio_get_attributes(struct fsl_mc_io *mc_io,
			uint32_t cmd_flags,
			uint16_t token,
			struct dpio_attr *attr)
{
	struct mc_command cmd = { 0 };
	int err;

	/* prepare command */
	cmd.header = mc_encode_cmd_header(DPIO_CMDID_GET_ATTR,
					  cmd_flags,
					  token);

	/* send command to mc*/
	err = mc_send_command(mc_io, &cmd);
	if (err)
		return err;

	/* retrieve response parameters */
	DPIO_RSP_GET_ATTR(cmd, attr);

	return 0;
}

int dpio_get_api_version(struct fsl_mc_io *mc_io,
			 u32 cmd_flags,
			 u16 *major_ver,
			 u16 *minor_ver)
{
	struct mc_command cmd = { 0 };
	int err;

	/* prepare command */
	cmd.header = mc_encode_cmd_header(DPIO_CMDID_GET_API_VERSION,
					  cmd_flags, 0);

	/* send command to mc */
	err = mc_send_command(mc_io, &cmd);
	if (err)
		return err;

	/* retrieve response parameters */
	mc_cmd_read_api_version(&cmd, major_ver, minor_ver);

	return 0;
}
Commit	Line	Data
a2a55e51	1	/*
2557c5a9 YG	2	* Copyright (C) 2013-2016 Freescale Semiconductor
2557c5a9 YG	3	* Copyright 2017 NXP
a2a55e51 PK	4	*
	5	* SPDX-License-Identifier: GPL-2.0+
	6	*/
	7
	8	#include <fsl-mc/fsl_mc_sys.h>
	9	#include <fsl-mc/fsl_mc_cmd.h>
	10	#include <fsl-mc/fsl_dpio.h>
	11
87457d11 PK	12	int dpio_open(struct fsl_mc_io *mc_io,
87457d11 PK	13	uint32_t cmd_flags,
2557c5a9	14	uint32_t dpio_id,
87457d11	15	uint16_t *token)
a2a55e51 PK	16	{
	17	struct mc_command cmd = { 0 };
	18	int err;
	19
	20	/* prepare command */
	21	cmd.header = mc_encode_cmd_header(DPIO_CMDID_OPEN,
87457d11 PK	22	cmd_flags,
87457d11 PK	23	0);
a2a55e51 PK	24	DPIO_CMD_OPEN(cmd, dpio_id);
	25
	26	/* send command to mc*/
	27	err = mc_send_command(mc_io, &cmd);
	28	if (err)
	29	return err;
	30
	31	/* retrieve response parameters */
	32	*token = MC_CMD_HDR_READ_TOKEN(cmd.header);
	33
	34	return 0;
	35	}
	36
87457d11 PK	37	int dpio_close(struct fsl_mc_io *mc_io,
	38	uint32_t cmd_flags,
	39	uint16_t token)
a2a55e51 PK	40	{
	41	struct mc_command cmd = { 0 };
	42
	43	/* prepare command */
	44	cmd.header = mc_encode_cmd_header(DPIO_CMDID_CLOSE,
87457d11 PK	45	cmd_flags,
87457d11 PK	46	token);
a2a55e51 PK	47
	48	/* send command to mc*/
	49	return mc_send_command(mc_io, &cmd);
	50	}
	51
1ebbe4fc	52	int dpio_create(struct fsl_mc_io *mc_io,
2557c5a9	53	uint16_t dprc_token,
1ebbe4fc PK	54	uint32_t cmd_flags,
1ebbe4fc PK	55	const struct dpio_cfg *cfg,
2557c5a9	56	uint32_t *obj_id)
1ebbe4fc PK	57	{
	58	struct mc_command cmd = { 0 };
	59	int err;
	60
	61	/* prepare command */
	62	cmd.header = mc_encode_cmd_header(DPIO_CMDID_CREATE,
	63	cmd_flags,
2557c5a9	64	dprc_token);
1ebbe4fc PK	65	DPIO_CMD_CREATE(cmd, cfg);
	66
	67	/* send command to mc*/
	68	err = mc_send_command(mc_io, &cmd);
	69	if (err)
	70	return err;
	71
	72	/* retrieve response parameters */
2557c5a9	73	MC_CMD_READ_OBJ_ID(cmd, *obj_id);
1ebbe4fc PK	74
	75	return 0;
	76	}
	77
	78	int dpio_destroy(struct fsl_mc_io *mc_io,
2557c5a9	79	uint16_t dprc_token,
1ebbe4fc	80	uint32_t cmd_flags,
2557c5a9	81	uint32_t obj_id)
1ebbe4fc PK	82	{
	83	struct mc_command cmd = { 0 };
	84
	85	/* prepare command */
	86	cmd.header = mc_encode_cmd_header(DPIO_CMDID_DESTROY,
	87	cmd_flags,
2557c5a9 YG	88	dprc_token);
	89
	90	/* set object id to destroy */
	91	CMD_DESTROY_SET_OBJ_ID_PARAM0(cmd, obj_id);
1ebbe4fc PK	92
	93	/* send command to mc*/
	94	return mc_send_command(mc_io, &cmd);
	95	}
	96
87457d11 PK	97	int dpio_enable(struct fsl_mc_io *mc_io,
	98	uint32_t cmd_flags,
	99	uint16_t token)
a2a55e51 PK	100	{
	101	struct mc_command cmd = { 0 };
	102
	103	/* prepare command */
	104	cmd.header = mc_encode_cmd_header(DPIO_CMDID_ENABLE,
87457d11 PK	105	cmd_flags,
87457d11 PK	106	token);
a2a55e51 PK	107
	108	/* send command to mc*/
	109	return mc_send_command(mc_io, &cmd);
	110	}
	111
87457d11 PK	112	int dpio_disable(struct fsl_mc_io *mc_io,
	113	uint32_t cmd_flags,
	114	uint16_t token)
a2a55e51 PK	115	{
	116	struct mc_command cmd = { 0 };
	117
	118	/* prepare command */
	119	cmd.header = mc_encode_cmd_header(DPIO_CMDID_DISABLE,
87457d11	120	cmd_flags,
a2a55e51 PK	121	token);
	122
	123	/* send command to mc*/
	124	return mc_send_command(mc_io, &cmd);
	125	}
	126
87457d11 PK	127	int dpio_reset(struct fsl_mc_io *mc_io,
	128	uint32_t cmd_flags,
	129	uint16_t token)
a2a55e51 PK	130	{
	131	struct mc_command cmd = { 0 };
	132
	133	/* prepare command */
	134	cmd.header = mc_encode_cmd_header(DPIO_CMDID_RESET,
87457d11 PK	135	cmd_flags,
87457d11 PK	136	token);
a2a55e51 PK	137
	138	/* send command to mc*/
	139	return mc_send_command(mc_io, &cmd);
	140	}
	141
	142	int dpio_get_attributes(struct fsl_mc_io *mc_io,
87457d11	143	uint32_t cmd_flags,
a2a55e51 PK	144	uint16_t token,
	145	struct dpio_attr *attr)
	146	{
	147	struct mc_command cmd = { 0 };
	148	int err;
	149
	150	/* prepare command */
	151	cmd.header = mc_encode_cmd_header(DPIO_CMDID_GET_ATTR,
87457d11	152	cmd_flags,
a2a55e51 PK	153	token);
	154
	155	/* send command to mc*/
	156	err = mc_send_command(mc_io, &cmd);
	157	if (err)
	158	return err;
	159
	160	/* retrieve response parameters */
	161	DPIO_RSP_GET_ATTR(cmd, attr);
	162
	163	return 0;
	164	}
2557c5a9 YG	165
	166	int dpio_get_api_version(struct fsl_mc_io *mc_io,
	167	u32 cmd_flags,
	168	u16 *major_ver,
	169	u16 *minor_ver)
	170	{
	171	struct mc_command cmd = { 0 };
	172	int err;
	173
	174	/* prepare command */
	175	cmd.header = mc_encode_cmd_header(DPIO_CMDID_GET_API_VERSION,
	176	cmd_flags, 0);
	177
	178	/* send command to mc */
	179	err = mc_send_command(mc_io, &cmd);
	180	if (err)
	181	return err;
	182
	183	/* retrieve response parameters */
	184	mc_cmd_read_api_version(&cmd, major_ver, minor_ver);
	185
	186	return 0;
	187	}