diff options
Diffstat (limited to 'drivers/net/fsl-mc/dpio/dpio.c')
| -rw-r--r-- | drivers/net/fsl-mc/dpio/dpio.c | 43 |
1 files changed, 36 insertions, 7 deletions
diff --git a/drivers/net/fsl-mc/dpio/dpio.c b/drivers/net/fsl-mc/dpio/dpio.c index b61df52..ccac506 100644 --- a/drivers/net/fsl-mc/dpio/dpio.c +++ b/drivers/net/fsl-mc/dpio/dpio.c @@ -1,5 +1,6 @@ /* - * Copyright (C) 2013-2015 Freescale Semiconductor + * Copyright (C) 2013-2016 Freescale Semiconductor + * Copyright 2017 NXP * * SPDX-License-Identifier: GPL-2.0+ */ @@ -10,7 +11,7 @@ int dpio_open(struct fsl_mc_io *mc_io, uint32_t cmd_flags, - int dpio_id, + uint32_t dpio_id, uint16_t *token) { struct mc_command cmd = { 0 }; @@ -49,9 +50,10 @@ int dpio_close(struct fsl_mc_io *mc_io, } int dpio_create(struct fsl_mc_io *mc_io, + uint16_t dprc_token, uint32_t cmd_flags, const struct dpio_cfg *cfg, - uint16_t *token) + uint32_t *obj_id) { struct mc_command cmd = { 0 }; int err; @@ -59,7 +61,7 @@ int dpio_create(struct fsl_mc_io *mc_io, /* prepare command */ cmd.header = mc_encode_cmd_header(DPIO_CMDID_CREATE, cmd_flags, - 0); + dprc_token); DPIO_CMD_CREATE(cmd, cfg); /* send command to mc*/ @@ -68,21 +70,25 @@ int dpio_create(struct fsl_mc_io *mc_io, return err; /* retrieve response parameters */ - *token = MC_CMD_HDR_READ_TOKEN(cmd.header); + 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, - uint16_t token) + uint32_t obj_id) { struct mc_command cmd = { 0 }; /* prepare command */ cmd.header = mc_encode_cmd_header(DPIO_CMDID_DESTROY, cmd_flags, - token); + 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); @@ -156,3 +162,26 @@ int dpio_get_attributes(struct fsl_mc_io *mc_io, 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; +} |