/* SPDX-License-Identifier: BSD-3-Clause
*
- * Copyright 2017 NXP
+ * Copyright 2017-2022 NXP
*
*/
#ifndef __RTE_DPAA_BUS_H__
#define __RTE_DPAA_BUS_H__
#include <rte_bus.h>
+#include <rte_mbuf_dyn.h>
#include <rte_mempool.h>
#include <dpaax_iova_table.h>
+#include <dpaa_of.h>
#include <fsl_usd.h>
#include <fsl_qman.h>
#include <fsl_bman.h>
-#include <of.h>
#include <netcfg.h>
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* This sequence number field is used to store event entry index for
+ * driver specific usage. For parallel mode queues, invalid
+ * index will be set and for atomic mode queues, valid value
+ * ranging from 1 to 16.
+ */
+#define DPAA_INVALID_MBUF_SEQN 0
+
+typedef uint32_t dpaa_seqn_t;
+extern int dpaa_seqn_dynfield_offset;
+
+/**
+ * Read dpaa sequence number from mbuf.
+ *
+ * @param mbuf Structure to read from.
+ * @return pointer to dpaa sequence number.
+ */
+__rte_internal
+static inline dpaa_seqn_t *
+dpaa_seqn(struct rte_mbuf *mbuf)
+{
+ return RTE_MBUF_DYNFIELD(mbuf, dpaa_seqn_dynfield_offset,
+ dpaa_seqn_t *);
+}
+
#define DPAA_MEMPOOL_OPS_NAME "dpaa"
#define DEV_TO_DPAA_DEVICE(ptr) \
#define SVR_LS1046A_FAMILY 0x87070000
#define SVR_MASK 0xffff0000
-extern unsigned int dpaa_svr_family;
+/** Device driver supports link state interrupt */
+#define RTE_DPAA_DRV_INTR_LSC 0x0008
+
+/** Number of supported QDMA devices */
+#define RTE_DPAA_QDMA_DEVICES 1
-extern RTE_DEFINE_PER_LCORE(bool, dpaa_io);
+#define RTE_DEV_TO_DPAA_CONST(ptr) \
+ container_of(ptr, const struct rte_dpaa_device, device)
+
+extern unsigned int dpaa_svr_family;
struct rte_dpaa_device;
struct rte_dpaa_driver;
TAILQ_HEAD(rte_dpaa_device_list, rte_dpaa_device);
TAILQ_HEAD(rte_dpaa_driver_list, rte_dpaa_driver);
-/* Configuration variables exported from DPAA bus */
-extern struct netcfg_info *dpaa_netcfg;
-
enum rte_dpaa_type {
FSL_DPAA_ETH = 1,
FSL_DPAA_CRYPTO,
+ FSL_DPAA_QDMA
};
struct rte_dpaa_bus {
struct rte_dpaa_device_list device_list;
struct rte_dpaa_driver_list driver_list;
int device_count;
+ int detected;
};
struct dpaa_device_id {
union {
struct rte_eth_dev *eth_dev;
struct rte_cryptodev *crypto_dev;
+ struct rte_dma_dev *dmadev;
};
struct rte_dpaa_driver *driver;
struct dpaa_device_id id;
+ struct rte_intr_handle *intr_handle;
enum rte_dpaa_type device_type; /**< Ethernet or crypto type device */
char name[RTE_ETH_NAME_MAX_LEN];
};
enum rte_dpaa_type drv_type;
rte_dpaa_probe_t probe;
rte_dpaa_remove_t remove;
+ uint32_t drv_flags; /**< Flags for controlling device.*/
+};
+
+/* Create storage for dqrr entries per lcore */
+#define DPAA_PORTAL_DEQUEUE_DEPTH 16
+struct dpaa_portal_dqrr {
+ void *mbuf[DPAA_PORTAL_DEQUEUE_DEPTH];
+ uint64_t dqrr_held;
+ uint8_t dqrr_size;
};
struct dpaa_portal {
uint32_t bman_idx; /**< BMAN Portal ID*/
uint32_t qman_idx; /**< QMAN Portal ID*/
+ struct dpaa_portal_dqrr dpaa_held_bufs;
uint64_t tid;/**< Parent Thread id for this portal */
};
+RTE_DECLARE_PER_LCORE(struct dpaa_portal *, dpaa_io);
+
+#define DPAA_PER_LCORE_PORTAL \
+ RTE_PER_LCORE(dpaa_io)
+#define DPAA_PER_LCORE_DQRR_SIZE \
+ RTE_PER_LCORE(dpaa_io)->dpaa_held_bufs.dqrr_size
+#define DPAA_PER_LCORE_DQRR_HELD \
+ RTE_PER_LCORE(dpaa_io)->dpaa_held_bufs.dqrr_held
+#define DPAA_PER_LCORE_DQRR_MBUF(i) \
+ RTE_PER_LCORE(dpaa_io)->dpaa_held_bufs.mbuf[i]
+
/* Various structures representing contiguous memory maps */
struct dpaa_memseg {
TAILQ_ENTRY(dpaa_memseg) next;
}
/* If not, Fallback to full memseg list searching */
- return rte_mem_iova2virt(paddr);
+ va = rte_mem_iova2virt(paddr);
+
+ dpaax_iova_table_update(paddr, va, RTE_CACHE_LINE_SIZE);
+
+ return va;
+}
+
+static inline rte_iova_t
+rte_dpaa_mem_vtop(void *vaddr)
+{
+ const struct rte_memseg *ms;
+
+ ms = rte_mem_virt2memseg(vaddr, NULL);
+ if (ms)
+ return ms->iova + RTE_PTR_DIFF(vaddr, ms->addr);
+
+ return (size_t)NULL;
}
/**
* A pointer to a rte_dpaa_driver structure describing the driver
* to be registered.
*/
+__rte_internal
void rte_dpaa_driver_register(struct rte_dpaa_driver *driver);
/**
* A pointer to a rte_dpaa_driver structure describing the driver
* to be unregistered.
*/
+__rte_internal
void rte_dpaa_driver_unregister(struct rte_dpaa_driver *driver);
/**
* @return
* 0 in case of success, error otherwise
*/
+__rte_internal
int rte_dpaa_portal_init(void *arg);
+__rte_internal
int rte_dpaa_portal_fq_init(void *arg, struct qman_fq *fq);
+__rte_internal
int rte_dpaa_portal_fq_close(struct qman_fq *fq);
/**
} \
RTE_PMD_EXPORT_NAME(nm, __COUNTER__)
-/* Create storage for dqrr entries per lcore */
-#define DPAA_PORTAL_DEQUEUE_DEPTH 16
-struct dpaa_portal_dqrr {
- void *mbuf[DPAA_PORTAL_DEQUEUE_DEPTH];
- uint64_t dqrr_held;
- uint8_t dqrr_size;
-};
-
-RTE_DECLARE_PER_LCORE(struct dpaa_portal_dqrr, held_bufs);
-
-#define DPAA_PER_LCORE_DQRR_SIZE RTE_PER_LCORE(held_bufs).dqrr_size
-#define DPAA_PER_LCORE_DQRR_HELD RTE_PER_LCORE(held_bufs).dqrr_held
-#define DPAA_PER_LCORE_DQRR_MBUF(i) RTE_PER_LCORE(held_bufs).mbuf[i]
+__rte_internal
+struct fm_eth_port_cfg *dpaa_get_eth_port_cfg(int dev_id);
#ifdef __cplusplus
}