armada: introduce dev_armada plugin

Also retires old marvell plugin.

Change-Id: Icedec11f5661909058fdfe8d5fc455306adafacd
Type: feature
Signed-off-by: Damjan Marion <damarion@cisco.com>

1 files changed, 144 insertions, 0 deletions

diff --git a/src/plugins/dev_armada/pp2/pp2.h b/src/plugins/dev_armada/pp2/pp2.h
new file mode 100644
index 00000000000..6b12dc737a7
--- /dev/null
+++ b/src/plugins/dev_armada/pp2/pp2.h
@@ -0,0 +1,144 @@
+/* SPDX-License-Identifier: Apache-2.0
+ * Copyright (c) 2023 Cisco Systems, Inc.
+ */
+
+#ifndef _PP2_H_
+#define _PP2_H_
+
+#include <vppinfra/clib.h>
+#include <vppinfra/error_bootstrap.h>
+#include <vppinfra/format.h>
+#include <vnet/vnet.h>
+#include <vnet/dev/dev.h>
+
+#define MVCONF_DBG_LEVEL	       0
+#define MVCONF_PP2_BPOOL_COOKIE_SIZE   32
+#define MVCONF_PP2_BPOOL_DMA_ADDR_SIZE 64
+#define MVCONF_DMA_PHYS_ADDR_T_SIZE    64
+#define MVCONF_SYS_DMA_UIO
+#define MVCONF_TYPES_PUBLIC
+#define MVCONF_DMA_PHYS_ADDR_T_PUBLIC
+
+#include "mv_std.h"
+#include "env/mv_sys_dma.h"
+#include "drivers/mv_pp2.h"
+#include <drivers/mv_pp2_bpool.h>
+#include <drivers/mv_pp2_ppio.h>
+
+#define MVPP2_NUM_HIFS	       9
+#define MVPP2_NUM_BPOOLS       16
+#define MVPP2_MAX_THREADS      4
+#define MRVL_PP2_BUFF_BATCH_SZ 32
+
+typedef struct
+{
+  u8 pp_id;
+  struct pp2_hif *hif[MVPP2_NUM_HIFS];
+  struct
+  {
+    struct pp2_bpool *bpool;
+    struct buff_release_entry bre[MRVL_PP2_BUFF_BATCH_SZ];
+  } thread[MVPP2_NUM_BPOOLS];
+
+} mvpp2_device_t;
+
+typedef struct
+{
+  u8 is_enabled : 1;
+  u8 is_dsa : 1;
+  struct pp2_ppio *ppio;
+  u8 ppio_id;
+  struct pp2_ppio_link_info last_link_info;
+} mvpp2_port_t;
+
+typedef struct
+{
+  u16 next;
+  u16 n_enq;
+  u32 *buffers;
+} mvpp2_txq_t;
+
+typedef struct
+{
+} mvpp2_rxq_t;
+
+typedef struct
+{
+  struct pp2_ppio_desc desc;
+  vnet_dev_rx_queue_t *rxq;
+} mvpp2_rx_trace_t;
+
+/* format.c */
+format_function_t format_pp2_ppio_link_info;
+format_function_t format_mvpp2_port_status;
+format_function_t format_mvpp2_dev_info;
+format_function_t format_mvpp2_rx_trace;
+format_function_t format_mvpp2_rx_desc;
+
+/* port.c */
+vnet_dev_port_op_t mvpp2_port_init;
+vnet_dev_port_op_no_rv_t mvpp2_port_deinit;
+vnet_dev_port_op_t mvpp2_port_start;
+vnet_dev_port_op_no_rv_t mvpp2_port_stop;
+vnet_dev_rv_t mvpp2_port_cfg_change (vlib_main_t *, vnet_dev_port_t *,
+				     vnet_dev_port_cfg_change_req_t *);
+vnet_dev_rv_t
+mvpp2_port_cfg_change_validate (vlib_main_t *, vnet_dev_port_t *,
+				vnet_dev_port_cfg_change_req_t *);
+
+/* queue.c */
+vnet_dev_tx_queue_op_t mvpp2_txq_alloc;
+vnet_dev_tx_queue_op_no_rv_t mvpp2_txq_free;
+
+/* inline funcs */
+
+#define log_debug(dev, f, ...)                                                \
+  vlib_log (VLIB_LOG_LEVEL_DEBUG, mvpp2_log.class, "%U" f,                    \
+	    format_vnet_dev_log, (dev),                                       \
+	    clib_string_skip_prefix (__func__, "mvpp2_"), ##__VA_ARGS__)
+#define log_info(dev, f, ...)                                                 \
+  vlib_log (VLIB_LOG_LEVEL_INFO, mvpp2_log.class, "%U" f,                     \
+	    format_vnet_dev_log, (dev), 0, ##__VA_ARGS__)
+#define log_notice(dev, f, ...)                                               \
+  vlib_log (VLIB_LOG_LEVEL_NOTICE, mvpp2_log.class, "%U" f,                   \
+	    format_vnet_dev_log, (dev), 0, ##__VA_ARGS__)
+#define log_warn(dev, f, ...)                                                 \
+  vlib_log (VLIB_LOG_LEVEL_WARNING, mvpp2_log.class, "%U" f,                  \
+	    format_vnet_dev_log, (dev), 0, ##__VA_ARGS__)
+#define log_err(dev, f, ...)                                                  \
+  vlib_log (VLIB_LOG_LEVEL_ERR, mvpp2_log.class, "%U" f, format_vnet_dev_log, \
+	    (dev), 0, ##__VA_ARGS__)
+
+#define foreach_mvpp2_tx_node_counter                                         \
+  _ (NO_FREE_SLOTS, no_free_slots, ERROR, "no free tx slots")                 \
+  _ (PPIO_SEND, ppio_semd, ERROR, "pp2_ppio_send errors")                     \
+  _ (PPIO_GET_NUM_OUTQ_DONE, ppio_get_num_outq_done, ERROR,                   \
+     "pp2_ppio_get_num_outq_done errors")
+
+typedef enum
+{
+#define _(f, n, s, d) MVPP2_TX_NODE_CTR_##f,
+  foreach_mvpp2_tx_node_counter
+#undef _
+} mvpp2_tx_node_counter_t;
+
+#define foreach_mvpp2_rx_node_counter                                         \
+  _ (PPIO_RECV, ppio_recv, ERROR, "pp2_ppio_recv error")                      \
+  _ (BPOOL_GET_NUM_BUFFS, bpool_get_num_bufs, ERROR,                          \
+     "pp2_bpool_get_num_buffs error")                                         \
+  _ (BPOOL_PUT_BUFFS, bpool_put_buffs, ERROR, "pp2_bpool_put_buffs error")    \
+  _ (BUFFER_ALLOC, buffer_alloc, ERROR, "buffer alloc error")                 \
+  _ (MAC_CE, mac_ce, ERROR, "MAC error (CRC error)")                          \
+  _ (MAC_OR, mac_or, ERROR, "overrun error")                                  \
+  _ (MAC_RSVD, mac_rsvd, ERROR, "unknown MAC error")                          \
+  _ (MAC_RE, mac_re, ERROR, "resource error")                                 \
+  _ (IP_HDR, ip_hdr, ERROR, "ip4 header error")
+
+typedef enum
+{
+#define _(f, n, s, d) MVPP2_RX_NODE_CTR_##f,
+  foreach_mvpp2_rx_node_counter
+#undef _
+} mvpp2_rx_node_counter_t;
+
+#endif /* _PP2_H_ */