-/*-
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * BSD LICENSE
+/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0)
*
* Copyright 2013-2016 Freescale Semiconductor Inc.
- * Copyright 2016 NXP.
- *
- * 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 the above-listed copyright holders nor the
- * names of any contributors may be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * GPL LICENSE SUMMARY
+ * Copyright 2016-2017 NXP
*
- * ALTERNATIVELY, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") as published by the Free Software
- * Foundation, either version 2 of that License or (at your option) any
- * later version.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 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.
*/
#ifndef _FSL_DPIO_CMD_H
#define _FSL_DPIO_CMD_H
/* DPIO Version */
-#define DPIO_VER_MAJOR 4
-#define DPIO_VER_MINOR 2
+#define DPIO_VER_MAJOR 4
+#define DPIO_VER_MINOR 2
+
+#define DPIO_CMD_BASE_VERSION 1
+#define DPIO_CMD_ID_OFFSET 4
+
+#define DPIO_CMD(id) (((id) << DPIO_CMD_ID_OFFSET) | DPIO_CMD_BASE_VERSION)
/* Command IDs */
-#define DPIO_CMDID_CLOSE 0x8001
-#define DPIO_CMDID_OPEN 0x8031
-#define DPIO_CMDID_CREATE 0x9031
-#define DPIO_CMDID_DESTROY 0x9831
-#define DPIO_CMDID_GET_API_VERSION 0xa031
-
-#define DPIO_CMDID_ENABLE 0x0021
-#define DPIO_CMDID_DISABLE 0x0031
-#define DPIO_CMDID_GET_ATTR 0x0041
-#define DPIO_CMDID_RESET 0x0051
-#define DPIO_CMDID_IS_ENABLED 0x0061
-
-#define DPIO_CMDID_SET_STASHING_DEST 0x1201
-#define DPIO_CMDID_GET_STASHING_DEST 0x1211
-#define DPIO_CMDID_ADD_STATIC_DEQUEUE_CHANNEL 0x1221
-#define DPIO_CMDID_REMOVE_STATIC_DEQUEUE_CHANNEL 0x1231
-
-/* cmd, param, offset, width, type, arg_name */
-#define DPIO_CMD_OPEN(cmd, dpio_id) \
- MC_CMD_OP(cmd, 0, 0, 32, uint32_t, dpio_id)
-
-/* cmd, param, offset, width, type, arg_name */
-#define DPIO_CMD_CREATE(cmd, cfg) \
-do { \
- MC_CMD_OP(cmd, 0, 16, 2, enum dpio_channel_mode, \
- cfg->channel_mode);\
- MC_CMD_OP(cmd, 0, 32, 8, uint8_t, cfg->num_priorities);\
-} while (0)
-
-/* cmd, param, offset, width, type, arg_name */
-#define DPIO_RSP_IS_ENABLED(cmd, en) \
- MC_RSP_OP(cmd, 0, 0, 1, int, en)
-
-/* cmd, param, offset, width, type, arg_name */
-#define DPIO_RSP_GET_ATTRIBUTES(cmd, attr) \
-do { \
- MC_RSP_OP(cmd, 0, 0, 32, int, (attr)->id);\
- MC_RSP_OP(cmd, 0, 32, 16, uint16_t, (attr)->qbman_portal_id);\
- MC_RSP_OP(cmd, 0, 48, 8, uint8_t, (attr)->num_priorities);\
- MC_RSP_OP(cmd, 0, 56, 4, enum dpio_channel_mode,\
- (attr)->channel_mode);\
- MC_RSP_OP(cmd, 1, 0, 64, uint64_t, (attr)->qbman_portal_ce_offset);\
- MC_RSP_OP(cmd, 2, 0, 64, uint64_t, (attr)->qbman_portal_ci_offset);\
- MC_RSP_OP(cmd, 3, 0, 32, uint32_t, (attr)->qbman_version);\
- MC_RSP_OP(cmd, 4, 0, 32, uint32_t, (attr)->clk);\
-} while (0)
-
-/* cmd, param, offset, width, type, arg_name */
-#define DPIO_CMD_SET_STASHING_DEST(cmd, sdest) \
- MC_CMD_OP(cmd, 0, 0, 8, uint8_t, sdest)
-
-/* cmd, param, offset, width, type, arg_name */
-#define DPIO_RSP_GET_STASHING_DEST(cmd, sdest) \
- MC_RSP_OP(cmd, 0, 0, 8, uint8_t, sdest)
-
-/* cmd, param, offset, width, type, arg_name */
-#define DPIO_CMD_ADD_STATIC_DEQUEUE_CHANNEL(cmd, dpcon_id) \
- MC_CMD_OP(cmd, 0, 0, 32, int, dpcon_id)
-
-/* cmd, param, offset, width, type, arg_name */
-#define DPIO_RSP_ADD_STATIC_DEQUEUE_CHANNEL(cmd, channel_index) \
- MC_RSP_OP(cmd, 0, 0, 8, uint8_t, channel_index)
-
-/* cmd, param, offset, width, type, arg_name */
-#define DPIO_CMD_REMOVE_STATIC_DEQUEUE_CHANNEL(cmd, dpcon_id) \
- MC_CMD_OP(cmd, 0, 0, 32, int, dpcon_id)
-
-/* cmd, param, offset, width, type, arg_name */
-#define DPIO_RSP_GET_API_VERSION(cmd, major, minor) \
-do { \
- MC_RSP_OP(cmd, 0, 0, 16, uint16_t, major);\
- MC_RSP_OP(cmd, 0, 16, 16, uint16_t, minor);\
-} while (0)
+#define DPIO_CMDID_CLOSE DPIO_CMD(0x800)
+#define DPIO_CMDID_OPEN DPIO_CMD(0x803)
+#define DPIO_CMDID_CREATE DPIO_CMD(0x903)
+#define DPIO_CMDID_DESTROY DPIO_CMD(0x983)
+#define DPIO_CMDID_GET_API_VERSION DPIO_CMD(0xa03)
+
+#define DPIO_CMDID_ENABLE DPIO_CMD(0x002)
+#define DPIO_CMDID_DISABLE DPIO_CMD(0x003)
+#define DPIO_CMDID_GET_ATTR DPIO_CMD(0x004)
+#define DPIO_CMDID_RESET DPIO_CMD(0x005)
+#define DPIO_CMDID_IS_ENABLED DPIO_CMD(0x006)
+
+#define DPIO_CMDID_SET_IRQ_ENABLE DPIO_CMD(0x012)
+#define DPIO_CMDID_GET_IRQ_ENABLE DPIO_CMD(0x013)
+#define DPIO_CMDID_SET_IRQ_MASK DPIO_CMD(0x014)
+#define DPIO_CMDID_GET_IRQ_MASK DPIO_CMD(0x015)
+#define DPIO_CMDID_GET_IRQ_STATUS DPIO_CMD(0x016)
+#define DPIO_CMDID_CLEAR_IRQ_STATUS DPIO_CMD(0x017)
+
+#define DPIO_CMDID_SET_STASHING_DEST DPIO_CMD(0x120)
+#define DPIO_CMDID_GET_STASHING_DEST DPIO_CMD(0x121)
+#define DPIO_CMDID_ADD_STATIC_DEQUEUE_CHANNEL DPIO_CMD(0x122)
+#define DPIO_CMDID_REMOVE_STATIC_DEQUEUE_CHANNEL DPIO_CMD(0x123)
+
+/* Macros for accessing command fields smaller than 1byte */
+#define DPIO_MASK(field) \
+ GENMASK(DPIO_##field##_SHIFT + DPIO_##field##_SIZE - 1, \
+ DPIO_##field##_SHIFT)
+#define dpio_set_field(var, field, val) \
+ ((var) |= (((val) << DPIO_##field##_SHIFT) & DPIO_MASK(field)))
+#define dpio_get_field(var, field) \
+ (((var) & DPIO_MASK(field)) >> DPIO_##field##_SHIFT)
+
+#pragma pack(push, 1)
+struct dpio_cmd_open {
+ uint32_t dpio_id;
+};
+
+#define DPIO_CHANNEL_MODE_SHIFT 0
+#define DPIO_CHANNEL_MODE_SIZE 2
+
+struct dpio_cmd_create {
+ uint16_t pad1;
+ /* from LSB: channel_mode:2 */
+ uint8_t channel_mode;
+ uint8_t pad2;
+ uint8_t num_priorities;
+};
+
+struct dpio_cmd_destroy {
+ uint32_t dpio_id;
+};
+
+#define DPIO_ENABLE_SHIFT 0
+#define DPIO_ENABLE_SIZE 1
+
+struct dpio_rsp_is_enabled {
+ /* only the LSB */
+ uint8_t en;
+};
+
+#define DPIO_ATTR_CHANNEL_MODE_SHIFT 0
+#define DPIO_ATTR_CHANNEL_MODE_SIZE 4
+
+struct dpio_rsp_get_attr {
+ uint32_t id;
+ uint16_t qbman_portal_id;
+ uint8_t num_priorities;
+ /* from LSB: channel_mode:4 */
+ uint8_t channel_mode;
+ uint64_t qbman_portal_ce_offset;
+ uint64_t qbman_portal_ci_offset;
+ uint32_t qbman_version;
+ uint32_t pad;
+ uint32_t clk;
+};
+
+struct dpio_stashing_dest {
+ uint8_t sdest;
+};
+
+struct dpio_cmd_static_dequeue_channel {
+ uint32_t dpcon_id;
+};
+
+struct dpio_rsp_add_static_dequeue_channel {
+ uint8_t channel_index;
+};
+
+struct dpio_rsp_get_api_version {
+ uint16_t major;
+ uint16_t minor;
+};
+#pragma pack(pop)
#endif /* _FSL_DPIO_CMD_H */