projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| 11fdf7f2 TL |
1 | /* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0) |
| 2 | * | |
| 3 | * Copyright 2013-2016 Freescale Semiconductor Inc. | |
| f67539c2 | 4 | * Copyright 2016-2019 NXP |
| 11fdf7f2 TL |
5 | * |
| 6 | */ | |
| 7 | #ifndef _FSL_DPIO_CMD_H | |
| 8 | #define _FSL_DPIO_CMD_H | |
| 9 | ||
| 10 | /* DPIO Version */ | |
| 11 | #define DPIO_VER_MAJOR 4 | |
| f67539c2 | 12 | #define DPIO_VER_MINOR 3 |
| 11fdf7f2 TL |
13 | |
| 14 | #define DPIO_CMD_BASE_VERSION 1 | |
| 15 | #define DPIO_CMD_ID_OFFSET 4 | |
| 16 | ||
| 17 | #define DPIO_CMD(id) (((id) << DPIO_CMD_ID_OFFSET) | DPIO_CMD_BASE_VERSION) | |
| 18 | ||
| 19 | /* Command IDs */ | |
| 20 | #define DPIO_CMDID_CLOSE DPIO_CMD(0x800) | |
| 21 | #define DPIO_CMDID_OPEN DPIO_CMD(0x803) | |
| 22 | #define DPIO_CMDID_CREATE DPIO_CMD(0x903) | |
| 23 | #define DPIO_CMDID_DESTROY DPIO_CMD(0x983) | |
| 24 | #define DPIO_CMDID_GET_API_VERSION DPIO_CMD(0xa03) | |
| 25 | ||
| 26 | #define DPIO_CMDID_ENABLE DPIO_CMD(0x002) | |
| 27 | #define DPIO_CMDID_DISABLE DPIO_CMD(0x003) | |
| 28 | #define DPIO_CMDID_GET_ATTR DPIO_CMD(0x004) | |
| 29 | #define DPIO_CMDID_RESET DPIO_CMD(0x005) | |
| 30 | #define DPIO_CMDID_IS_ENABLED DPIO_CMD(0x006) | |
| 31 | ||
| 32 | #define DPIO_CMDID_SET_IRQ_ENABLE DPIO_CMD(0x012) | |
| 33 | #define DPIO_CMDID_GET_IRQ_ENABLE DPIO_CMD(0x013) | |
| 34 | #define DPIO_CMDID_SET_IRQ_MASK DPIO_CMD(0x014) | |
| 35 | #define DPIO_CMDID_GET_IRQ_MASK DPIO_CMD(0x015) | |
| 36 | #define DPIO_CMDID_GET_IRQ_STATUS DPIO_CMD(0x016) | |
| 37 | #define DPIO_CMDID_CLEAR_IRQ_STATUS DPIO_CMD(0x017) | |
| 38 | ||
| 39 | #define DPIO_CMDID_SET_STASHING_DEST DPIO_CMD(0x120) | |
| 40 | #define DPIO_CMDID_GET_STASHING_DEST DPIO_CMD(0x121) | |
| 41 | #define DPIO_CMDID_ADD_STATIC_DEQUEUE_CHANNEL DPIO_CMD(0x122) | |
| 42 | #define DPIO_CMDID_REMOVE_STATIC_DEQUEUE_CHANNEL DPIO_CMD(0x123) | |
| 43 | ||
| 44 | /* Macros for accessing command fields smaller than 1byte */ | |
| 45 | #define DPIO_MASK(field) \ | |
| 46 | GENMASK(DPIO_##field##_SHIFT + DPIO_##field##_SIZE - 1, \ | |
| 47 | DPIO_##field##_SHIFT) | |
| 48 | #define dpio_set_field(var, field, val) \ | |
| 49 | ((var) |= (((val) << DPIO_##field##_SHIFT) & DPIO_MASK(field))) | |
| 50 | #define dpio_get_field(var, field) \ | |
| 51 | (((var) & DPIO_MASK(field)) >> DPIO_##field##_SHIFT) | |
| 52 | ||
| 53 | #pragma pack(push, 1) | |
| 54 | struct dpio_cmd_open { | |
| 55 | uint32_t dpio_id; | |
| 56 | }; | |
| 57 | ||
| 58 | #define DPIO_CHANNEL_MODE_SHIFT 0 | |
| 59 | #define DPIO_CHANNEL_MODE_SIZE 2 | |
| 60 | ||
| 61 | struct dpio_cmd_create { | |
| 62 | uint16_t pad1; | |
| 63 | /* from LSB: channel_mode:2 */ | |
| 64 | uint8_t channel_mode; | |
| 65 | uint8_t pad2; | |
| 66 | uint8_t num_priorities; | |
| 67 | }; | |
| 68 | ||
| 69 | struct dpio_cmd_destroy { | |
| 70 | uint32_t dpio_id; | |
| 71 | }; | |
| 72 | ||
| 73 | #define DPIO_ENABLE_SHIFT 0 | |
| 74 | #define DPIO_ENABLE_SIZE 1 | |
| 75 | ||
| 76 | struct dpio_rsp_is_enabled { | |
| 77 | /* only the LSB */ | |
| 78 | uint8_t en; | |
| 79 | }; | |
| 80 | ||
| 81 | #define DPIO_ATTR_CHANNEL_MODE_SHIFT 0 | |
| 82 | #define DPIO_ATTR_CHANNEL_MODE_SIZE 4 | |
| 83 | ||
| 84 | struct dpio_rsp_get_attr { | |
| 85 | uint32_t id; | |
| 86 | uint16_t qbman_portal_id; | |
| 87 | uint8_t num_priorities; | |
| 88 | /* from LSB: channel_mode:4 */ | |
| 89 | uint8_t channel_mode; | |
| 90 | uint64_t qbman_portal_ce_offset; | |
| 91 | uint64_t qbman_portal_ci_offset; | |
| 92 | uint32_t qbman_version; | |
| 93 | uint32_t pad; | |
| 94 | uint32_t clk; | |
| 95 | }; | |
| 96 | ||
| 97 | struct dpio_stashing_dest { | |
| 98 | uint8_t sdest; | |
| 99 | }; | |
| 100 | ||
| 101 | struct dpio_cmd_static_dequeue_channel { | |
| 102 | uint32_t dpcon_id; | |
| 103 | }; | |
| 104 | ||
| 105 | struct dpio_rsp_add_static_dequeue_channel { | |
| 106 | uint8_t channel_index; | |
| 107 | }; | |
| 108 | ||
| 109 | struct dpio_rsp_get_api_version { | |
| 110 | uint16_t major; | |
| 111 | uint16_t minor; | |
| 112 | }; | |
| 113 | ||
| 114 | #pragma pack(pop) | |
| 115 | #endif /* _FSL_DPIO_CMD_H */ |