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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
commit2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch)
tree848558de17fb3008cdf4d861b01ac7781903ce39 /drivers/infiniband/hw/hns/hns_roce_cmd.h
parentInitial commit. (diff)
downloadlinux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz
linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip
Adding upstream version 6.1.76.upstream/6.1.76upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/infiniband/hw/hns/hns_roce_cmd.h')
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_cmd.h155
1 files changed, 155 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_cmd.h b/drivers/infiniband/hw/hns/hns_roce_cmd.h
new file mode 100644
index 000000000..052a3d609
--- /dev/null
+++ b/drivers/infiniband/hw/hns/hns_roce_cmd.h
@@ -0,0 +1,155 @@
+/*
+ * Copyright (c) 2016 Hisilicon Limited.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * 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.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef _HNS_ROCE_CMD_H
+#define _HNS_ROCE_CMD_H
+
+#define HNS_ROCE_MAILBOX_SIZE 4096
+#define HNS_ROCE_CMD_TIMEOUT_MSECS 10000
+
+enum {
+ /* QPC BT commands */
+ HNS_ROCE_CMD_WRITE_QPC_BT0 = 0x0,
+ HNS_ROCE_CMD_WRITE_QPC_BT1 = 0x1,
+ HNS_ROCE_CMD_WRITE_QPC_BT2 = 0x2,
+ HNS_ROCE_CMD_READ_QPC_BT0 = 0x4,
+ HNS_ROCE_CMD_READ_QPC_BT1 = 0x5,
+ HNS_ROCE_CMD_READ_QPC_BT2 = 0x6,
+ HNS_ROCE_CMD_DESTROY_QPC_BT0 = 0x8,
+ HNS_ROCE_CMD_DESTROY_QPC_BT1 = 0x9,
+ HNS_ROCE_CMD_DESTROY_QPC_BT2 = 0xa,
+
+ /* QPC operation */
+ HNS_ROCE_CMD_MODIFY_QPC = 0x41,
+ HNS_ROCE_CMD_QUERY_QPC = 0x42,
+
+ HNS_ROCE_CMD_MODIFY_CQC = 0x52,
+ HNS_ROCE_CMD_QUERY_CQC = 0x53,
+ /* CQC BT commands */
+ HNS_ROCE_CMD_WRITE_CQC_BT0 = 0x10,
+ HNS_ROCE_CMD_WRITE_CQC_BT1 = 0x11,
+ HNS_ROCE_CMD_WRITE_CQC_BT2 = 0x12,
+ HNS_ROCE_CMD_READ_CQC_BT0 = 0x14,
+ HNS_ROCE_CMD_READ_CQC_BT1 = 0x15,
+ HNS_ROCE_CMD_READ_CQC_BT2 = 0x1b,
+ HNS_ROCE_CMD_DESTROY_CQC_BT0 = 0x18,
+ HNS_ROCE_CMD_DESTROY_CQC_BT1 = 0x19,
+ HNS_ROCE_CMD_DESTROY_CQC_BT2 = 0x1a,
+
+ /* MPT BT commands */
+ HNS_ROCE_CMD_WRITE_MPT_BT0 = 0x20,
+ HNS_ROCE_CMD_WRITE_MPT_BT1 = 0x21,
+ HNS_ROCE_CMD_WRITE_MPT_BT2 = 0x22,
+ HNS_ROCE_CMD_READ_MPT_BT0 = 0x24,
+ HNS_ROCE_CMD_READ_MPT_BT1 = 0x25,
+ HNS_ROCE_CMD_READ_MPT_BT2 = 0x26,
+ HNS_ROCE_CMD_DESTROY_MPT_BT0 = 0x28,
+ HNS_ROCE_CMD_DESTROY_MPT_BT1 = 0x29,
+ HNS_ROCE_CMD_DESTROY_MPT_BT2 = 0x2a,
+
+ /* CQC TIMER commands */
+ HNS_ROCE_CMD_WRITE_CQC_TIMER_BT0 = 0x23,
+ HNS_ROCE_CMD_READ_CQC_TIMER_BT0 = 0x27,
+
+ /* MPT commands */
+ HNS_ROCE_CMD_QUERY_MPT = 0x62,
+
+ /* SRQC BT commands */
+ HNS_ROCE_CMD_WRITE_SRQC_BT0 = 0x30,
+ HNS_ROCE_CMD_WRITE_SRQC_BT1 = 0x31,
+ HNS_ROCE_CMD_WRITE_SRQC_BT2 = 0x32,
+ HNS_ROCE_CMD_READ_SRQC_BT0 = 0x34,
+ HNS_ROCE_CMD_READ_SRQC_BT1 = 0x35,
+ HNS_ROCE_CMD_READ_SRQC_BT2 = 0x36,
+ HNS_ROCE_CMD_DESTROY_SRQC_BT0 = 0x38,
+ HNS_ROCE_CMD_DESTROY_SRQC_BT1 = 0x39,
+ HNS_ROCE_CMD_DESTROY_SRQC_BT2 = 0x3a,
+
+ /* QPC TIMER commands */
+ HNS_ROCE_CMD_WRITE_QPC_TIMER_BT0 = 0x33,
+ HNS_ROCE_CMD_READ_QPC_TIMER_BT0 = 0x37,
+
+ /* EQC commands */
+ HNS_ROCE_CMD_CREATE_AEQC = 0x80,
+ HNS_ROCE_CMD_MODIFY_AEQC = 0x81,
+ HNS_ROCE_CMD_QUERY_AEQC = 0x82,
+ HNS_ROCE_CMD_DESTROY_AEQC = 0x83,
+ HNS_ROCE_CMD_CREATE_CEQC = 0x90,
+ HNS_ROCE_CMD_MODIFY_CEQC = 0x91,
+ HNS_ROCE_CMD_QUERY_CEQC = 0x92,
+ HNS_ROCE_CMD_DESTROY_CEQC = 0x93,
+
+ /* SCC CTX BT commands */
+ HNS_ROCE_CMD_READ_SCCC_BT0 = 0xa4,
+ HNS_ROCE_CMD_WRITE_SCCC_BT0 = 0xa5,
+};
+
+enum {
+ /* TPT commands */
+ HNS_ROCE_CMD_CREATE_MPT = 0xd,
+ HNS_ROCE_CMD_DESTROY_MPT = 0xf,
+
+ /* CQ commands */
+ HNS_ROCE_CMD_CREATE_CQC = 0x16,
+ HNS_ROCE_CMD_DESTROY_CQC = 0x17,
+
+ /* QP/EE commands */
+ HNS_ROCE_CMD_RST2INIT_QP = 0x19,
+ HNS_ROCE_CMD_INIT2RTR_QP = 0x1a,
+ HNS_ROCE_CMD_RTR2RTS_QP = 0x1b,
+ HNS_ROCE_CMD_RTS2RTS_QP = 0x1c,
+ HNS_ROCE_CMD_2ERR_QP = 0x1e,
+ HNS_ROCE_CMD_RTS2SQD_QP = 0x1f,
+ HNS_ROCE_CMD_SQD2RTS_QP = 0x20,
+ HNS_ROCE_CMD_2RST_QP = 0x21,
+ HNS_ROCE_CMD_QUERY_QP = 0x22,
+ HNS_ROCE_CMD_SQD2SQD_QP = 0x38,
+ HNS_ROCE_CMD_CREATE_SRQ = 0x70,
+ HNS_ROCE_CMD_MODIFY_SRQC = 0x72,
+ HNS_ROCE_CMD_QUERY_SRQC = 0x73,
+ HNS_ROCE_CMD_DESTROY_SRQ = 0x74,
+};
+
+int hns_roce_cmd_mbox(struct hns_roce_dev *hr_dev, u64 in_param, u64 out_param,
+ u8 cmd, unsigned long tag);
+
+struct hns_roce_cmd_mailbox *
+hns_roce_alloc_cmd_mailbox(struct hns_roce_dev *hr_dev);
+void hns_roce_free_cmd_mailbox(struct hns_roce_dev *hr_dev,
+ struct hns_roce_cmd_mailbox *mailbox);
+int hns_roce_create_hw_ctx(struct hns_roce_dev *dev,
+ struct hns_roce_cmd_mailbox *mailbox,
+ u8 cmd, unsigned long idx);
+int hns_roce_destroy_hw_ctx(struct hns_roce_dev *dev, u8 cmd,
+ unsigned long idx);
+
+#endif /* _HNS_ROCE_CMD_H */