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https://github.com/brain-hackers/u-boot-brain
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1ebbe4fcf7
Current Management Complex Flibs does not support APIs for adding and destroying the objects. Add APIs to create and destroy objects for DPBP, DPIO, DPNI and DPRC. Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
160 lines
3.1 KiB
C
160 lines
3.1 KiB
C
/*
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* Freescale Layerscape MC I/O wrapper
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*
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* Copyright (C) 2013-2015 Freescale Semiconductor, Inc.
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* Author: German Rivera <German.Rivera@freescale.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <fsl-mc/fsl_mc_sys.h>
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#include <fsl-mc/fsl_mc_cmd.h>
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#include <fsl-mc/fsl_dpbp.h>
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int dpbp_open(struct fsl_mc_io *mc_io,
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uint32_t cmd_flags,
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int dpbp_id,
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uint16_t *token)
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{
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struct mc_command cmd = { 0 };
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int err;
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/* prepare command */
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cmd.header = mc_encode_cmd_header(DPBP_CMDID_OPEN,
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cmd_flags,
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0);
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DPBP_CMD_OPEN(cmd, dpbp_id);
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/* send command to mc*/
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err = mc_send_command(mc_io, &cmd);
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if (err)
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return err;
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/* retrieve response parameters */
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*token = MC_CMD_HDR_READ_TOKEN(cmd.header);
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return err;
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}
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int dpbp_close(struct fsl_mc_io *mc_io,
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uint32_t cmd_flags,
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uint16_t token)
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{
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struct mc_command cmd = { 0 };
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/* prepare command */
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cmd.header = mc_encode_cmd_header(DPBP_CMDID_CLOSE, cmd_flags,
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token);
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/* send command to mc*/
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return mc_send_command(mc_io, &cmd);
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}
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int dpbp_create(struct fsl_mc_io *mc_io,
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uint32_t cmd_flags,
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const struct dpbp_cfg *cfg,
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uint16_t *token)
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{
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struct mc_command cmd = { 0 };
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int err;
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(void)(cfg); /* unused */
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/* prepare command */
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cmd.header = mc_encode_cmd_header(DPBP_CMDID_CREATE,
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cmd_flags,
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0);
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/* send command to mc*/
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err = mc_send_command(mc_io, &cmd);
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if (err)
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return err;
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/* retrieve response parameters */
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*token = MC_CMD_HDR_READ_TOKEN(cmd.header);
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return 0;
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}
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int dpbp_destroy(struct fsl_mc_io *mc_io,
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uint32_t cmd_flags,
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uint16_t token)
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{
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struct mc_command cmd = { 0 };
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/* prepare command */
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cmd.header = mc_encode_cmd_header(DPBP_CMDID_DESTROY,
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cmd_flags,
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token);
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/* send command to mc*/
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return mc_send_command(mc_io, &cmd);
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}
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int dpbp_enable(struct fsl_mc_io *mc_io,
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uint32_t cmd_flags,
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uint16_t token)
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{
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struct mc_command cmd = { 0 };
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/* prepare command */
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cmd.header = mc_encode_cmd_header(DPBP_CMDID_ENABLE, cmd_flags,
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token);
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/* send command to mc*/
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return mc_send_command(mc_io, &cmd);
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}
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int dpbp_disable(struct fsl_mc_io *mc_io,
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uint32_t cmd_flags,
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uint16_t token)
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{
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struct mc_command cmd = { 0 };
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/* prepare command */
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cmd.header = mc_encode_cmd_header(DPBP_CMDID_DISABLE,
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cmd_flags,
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token);
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/* send command to mc*/
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return mc_send_command(mc_io, &cmd);
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}
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int dpbp_reset(struct fsl_mc_io *mc_io,
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uint32_t cmd_flags,
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uint16_t token)
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{
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struct mc_command cmd = { 0 };
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/* prepare command */
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cmd.header = mc_encode_cmd_header(DPBP_CMDID_RESET,
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cmd_flags,
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token);
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/* send command to mc*/
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return mc_send_command(mc_io, &cmd);
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}
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int dpbp_get_attributes(struct fsl_mc_io *mc_io,
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uint32_t cmd_flags,
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uint16_t token,
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struct dpbp_attr *attr)
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{
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struct mc_command cmd = { 0 };
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int err;
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/* prepare command */
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cmd.header = mc_encode_cmd_header(DPBP_CMDID_GET_ATTR,
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cmd_flags,
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token);
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/* send command to mc*/
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err = mc_send_command(mc_io, &cmd);
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if (err)
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return err;
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/* retrieve response parameters */
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DPBP_RSP_GET_ATTRIBUTES(cmd, attr);
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return 0;
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}
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