[PATCH 3/8] dma/odm: add hardware defines

[Anoob Joseph <anoobj@marvell.com>]

Add ODM registers and structures. Add mailbox structs as well.

Signed-off-by: Anoob Joseph <anoobj@marvell.com>
Signed-off-by: Gowrishankar Muthukrishnan <gmuthukrishn@marvell.com>
Signed-off-by: Vidya Sagar Velumuri <vvelumuri@marvell.com>
---
 drivers/dma/odm/odm.h      | 116 +++++++++++++++++++++++++++++++++++++
 drivers/dma/odm/odm_priv.h |  49 ++++++++++++++++
 2 files changed, 165 insertions(+)
 create mode 100644 drivers/dma/odm/odm_priv.h

diff --git a/drivers/dma/odm/odm.h b/drivers/dma/odm/odm.h
index aeeb6f9e9a..7564ffbed4 100644
--- a/drivers/dma/odm/odm.h
+++ b/drivers/dma/odm/odm.h
@@ -9,6 +9,47 @@
 
 extern int odm_logtype;
 
+/* ODM VF register offsets from VF_BAR0 */
+#define ODM_VDMA_EN(x)		(0x00 | (x << 3))
+#define ODM_VDMA_REQQ_CTL(x)	(0x80 | (x << 3))
+#define ODM_VDMA_DBELL(x)	(0x100 | (x << 3))
+#define ODM_VDMA_RING_CFG(x)	(0x180 | (x << 3))
+#define ODM_VDMA_IRING_BADDR(x) (0x200 | (x << 3))
+#define ODM_VDMA_CRING_BADDR(x) (0x280 | (x << 3))
+#define ODM_VDMA_COUNTS(x)	(0x300 | (x << 3))
+#define ODM_VDMA_IRING_NADDR(x) (0x380 | (x << 3))
+#define ODM_VDMA_CRING_NADDR(x) (0x400 | (x << 3))
+#define ODM_VDMA_IRING_DBG(x)	(0x480 | (x << 3))
+#define ODM_VDMA_CNT(x)		(0x580 | (x << 3))
+#define ODM_VF_INT		(0x1000)
+#define ODM_VF_INT_W1S		(0x1008)
+#define ODM_VF_INT_ENA_W1C	(0x1010)
+#define ODM_VF_INT_ENA_W1S	(0x1018)
+#define ODM_MBOX_VF_PF_DATA(i)	(0x2000 | (i << 3))
+
+#define ODM_MBOX_RETRY_CNT	(0xfffffff)
+#define ODM_MBOX_ERR_CODE_MAX	(0xf)
+#define ODM_IRING_IDLE_WAIT_CNT (0xfffffff)
+
+/**
+ * Enumeration odm_hdr_xtype_e
+ *
+ * ODM Transfer Type Enumeration
+ * Enumerates the pointer type in ODM_DMA_INSTR_HDR_S[XTYPE]
+ */
+#define ODM_XTYPE_INTERNAL 2
+#define ODM_XTYPE_FILL0	   4
+#define ODM_XTYPE_FILL1	   5
+
+/**
+ *  ODM Header completion type enumeration
+ *  Enumerates the completion type in ODM_DMA_INSTR_HDR_S[CT]
+ */
+#define ODM_HDR_CT_CW_CA 0x0
+#define ODM_HDR_CT_CW_NC 0x1
+
+#define ODM_MAX_QUEUES_PER_DEV 16
+
 #define odm_err(...)                                                                               \
 	rte_log(RTE_LOG_ERR, odm_logtype,                                                          \
 		RTE_FMT("%s(): %u" RTE_FMT_HEAD(__VA_ARGS__, ), __func__, __LINE__,                \
@@ -18,6 +59,81 @@ extern int odm_logtype;
 		RTE_FMT("%s(): %u" RTE_FMT_HEAD(__VA_ARGS__, ), __func__, __LINE__,                \
 			RTE_FMT_TAIL(__VA_ARGS__, )))
 
+/**
+ * Structure odm_instr_hdr_s for ODM
+ *
+ * ODM DMA Instruction Header Format
+ */
+union odm_instr_hdr_s {
+	uint64_t u;
+	struct odm_instr_hdr {
+		uint64_t nfst : 3;
+		uint64_t reserved_3 : 1;
+		uint64_t nlst : 3;
+		uint64_t reserved_7_9 : 3;
+		uint64_t ct : 2;
+		uint64_t stse : 1;
+		uint64_t reserved_13_28 : 16;
+		uint64_t sts : 1;
+		uint64_t reserved_30_49 : 20;
+		uint64_t xtype : 3;
+		uint64_t reserved_53_63 : 11;
+	} s;
+};
+
+/**
+ *  ODM Completion Entry Structure
+ *
+ */
+union odm_cmpl_ent_s {
+	uint32_t u;
+	struct odm_cmpl_ent {
+		uint32_t cmp_code : 8;
+		uint32_t rsvd : 23;
+		uint32_t valid : 1;
+	} s;
+};
+
+/**
+ * ODM DMA Ring Configuration Register
+ */
+union odm_vdma_ring_cfg_s {
+	uint64_t u;
+	struct {
+		uint64_t isize : 8;
+		uint64_t rsvd_8_15 : 8;
+		uint64_t csize : 8;
+		uint64_t rsvd_24_63 : 40;
+	} s;
+};
+
+/**
+ * ODM DMA Instruction Ring DBG
+ */
+union odm_vdma_iring_dbg_s {
+	uint64_t u;
+	struct {
+		uint64_t dbell_cnt : 32;
+		uint64_t offset : 16;
+		uint64_t rsvd_48_62 : 15;
+		uint64_t iwbusy : 1;
+	} s;
+};
+
+/**
+ * ODM DMA Counts
+ */
+union odm_vdma_counts_s {
+	uint64_t u;
+	struct {
+		uint64_t dbell : 32;
+		uint64_t buf_used_cnt : 9;
+		uint64_t rsvd_41_43 : 3;
+		uint64_t rsvd_buf_used_cnt : 3;
+		uint64_t rsvd_47_63 : 17;
+	} s;
+};
+
 struct __rte_cache_aligned odm_dev {
 	struct rte_pci_device *pci_dev;
 	uint8_t *rbase;
diff --git a/drivers/dma/odm/odm_priv.h b/drivers/dma/odm/odm_priv.h
new file mode 100644
index 0000000000..1878f4d9a6
--- /dev/null
+++ b/drivers/dma/odm/odm_priv.h
@@ -0,0 +1,49 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2024 Marvell.
+ */
+
+#ifndef _ODM_PRIV_H_
+#define _ODM_PRIV_H_
+
+#define ODM_MAX_VFS    16
+#define ODM_MAX_QUEUES 32
+
+#define ODM_CMD_QUEUE_SIZE 4096
+
+#define ODM_DEV_INIT	0x1
+#define ODM_DEV_CLOSE	0x2
+#define ODM_QUEUE_OPEN	0x3
+#define ODM_QUEUE_CLOSE 0x4
+#define ODM_REG_DUMP	0x5
+
+struct odm_mbox_dev_msg {
+	/* Response code */
+	uint64_t rsp : 8;
+	/* Number of VFs */
+	uint64_t nvfs : 2;
+	/* Error code */
+	uint64_t err : 6;
+	/* Reserved */
+	uint64_t rsvd_16_63 : 48;
+};
+
+struct odm_mbox_queue_msg {
+	/* Command code */
+	uint64_t cmd : 8;
+	/* VF ID to configure */
+	uint64_t vfid : 8;
+	/* Queue index in the VF */
+	uint64_t qidx : 8;
+	/* Reserved */
+	uint64_t rsvd_24_63 : 40;
+};
+
+union odm_mbox_msg {
+	uint64_t u[2];
+	struct {
+		struct odm_mbox_dev_msg d;
+		struct odm_mbox_queue_msg q;
+	};
+};
+
+#endif /* _ODM_PRIV_H_ */
-- 
2.25.1