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39 #ifndef _FSL_DPCI_CMD_H
40 #define _FSL_DPCI_CMD_H
43 #define DPCI_VER_MAJOR 3
44 #define DPCI_VER_MINOR 3
46 #define DPCI_CMD_BASE_VERSION 1
47 #define DPCI_CMD_BASE_VERSION_V2 2
48 #define DPCI_CMD_ID_OFFSET 4
50 #define DPCI_CMD_V1(id) ((id << DPCI_CMD_ID_OFFSET) | DPCI_CMD_BASE_VERSION)
51 #define DPCI_CMD_V2(id) ((id << DPCI_CMD_ID_OFFSET) | DPCI_CMD_BASE_VERSION_V2)
54 #define DPCI_CMDID_CLOSE DPCI_CMD_V1(0x800)
55 #define DPCI_CMDID_OPEN DPCI_CMD_V1(0x807)
56 #define DPCI_CMDID_CREATE DPCI_CMD_V2(0x907)
57 #define DPCI_CMDID_DESTROY DPCI_CMD_V1(0x987)
58 #define DPCI_CMDID_GET_API_VERSION DPCI_CMD_V1(0xa07)
60 #define DPCI_CMDID_ENABLE DPCI_CMD_V1(0x002)
61 #define DPCI_CMDID_DISABLE DPCI_CMD_V1(0x003)
62 #define DPCI_CMDID_GET_ATTR DPCI_CMD_V1(0x004)
63 #define DPCI_CMDID_RESET DPCI_CMD_V1(0x005)
64 #define DPCI_CMDID_IS_ENABLED DPCI_CMD_V1(0x006)
66 #define DPCI_CMDID_SET_RX_QUEUE DPCI_CMD_V1(0x0e0)
67 #define DPCI_CMDID_GET_LINK_STATE DPCI_CMD_V1(0x0e1)
68 #define DPCI_CMDID_GET_PEER_ATTR DPCI_CMD_V1(0x0e2)
69 #define DPCI_CMDID_GET_RX_QUEUE DPCI_CMD_V1(0x0e3)
70 #define DPCI_CMDID_GET_TX_QUEUE DPCI_CMD_V1(0x0e4)
72 /* Macros for accessing command fields smaller than 1byte */
73 #define DPCI_MASK(field) \
74 GENMASK(DPCI_##field##_SHIFT + DPCI_##field##_SIZE - 1, \
76 #define dpci_set_field(var, field, val) \
77 ((var) |= (((val) << DPCI_##field##_SHIFT) & DPCI_MASK(field)))
78 #define dpci_get_field(var, field) \
79 (((var) & DPCI_MASK(field)) >> DPCI_##field##_SHIFT)
82 struct dpci_cmd_open {
86 struct dpci_cmd_create {
87 uint8_t num_of_priorities;
92 struct dpci_cmd_destroy {
96 #define DPCI_ENABLE_SHIFT 0
97 #define DPCI_ENABLE_SIZE 1
99 struct dpci_rsp_is_enabled {
100 /* only the LSB bit */
104 struct dpci_rsp_get_attr {
107 uint8_t num_of_priorities;
110 struct dpci_rsp_get_peer_attr {
113 uint8_t num_of_priorities;
116 #define DPCI_UP_SHIFT 0
117 #define DPCI_UP_SIZE 1
119 struct dpci_rsp_get_link_state {
120 /* only the LSB bit */
124 #define DPCI_DEST_TYPE_SHIFT 0
125 #define DPCI_DEST_TYPE_SIZE 4
127 struct dpci_cmd_set_rx_queue {
129 uint8_t dest_priority;
131 /* from LSB: dest_type:4 */
138 struct dpci_cmd_get_queue {
143 struct dpci_rsp_get_rx_queue {
145 uint8_t dest_priority;
147 /* from LSB: dest_type:4 */
154 struct dpci_rsp_get_tx_queue {
159 struct dpci_rsp_get_api_version {
165 #endif /* _FSL_DPCI_CMD_H */