Adding upstream version 6.1.76.upstream/6.1.76

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 664 insertions, 0 deletions

diff --git a/drivers/soc/fsl/dpio/qbman-portal.h b/drivers/soc/fsl/dpio/qbman-portal.h
new file mode 100644
index 000000000..b23883dd2
--- /dev/null
+++ b/drivers/soc/fsl/dpio/qbman-portal.h
@@ -0,0 +1,664 @@
+/* SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */
+/*
+ * Copyright (C) 2014-2016 Freescale Semiconductor, Inc.
+ * Copyright 2016-2019 NXP
+ *
+ */
+#ifndef __FSL_QBMAN_PORTAL_H
+#define __FSL_QBMAN_PORTAL_H
+
+#include <soc/fsl/dpaa2-fd.h>
+
+#define QMAN_REV_4000   0x04000000
+#define QMAN_REV_4100   0x04010000
+#define QMAN_REV_4101   0x04010001
+#define QMAN_REV_5000   0x05000000
+
+#define QMAN_REV_MASK   0xffff0000
+
+struct dpaa2_dq;
+struct qbman_swp;
+
+/* qbman software portal descriptor structure */
+struct qbman_swp_desc {
+	void *cena_bar; /* Cache-enabled portal base address */
+	void __iomem *cinh_bar; /* Cache-inhibited portal base address */
+	u32 qman_version;
+	u32 qman_clk;
+	u32 qman_256_cycles_per_ns;
+};
+
+#define QBMAN_SWP_INTERRUPT_EQRI 0x01
+#define QBMAN_SWP_INTERRUPT_EQDI 0x02
+#define QBMAN_SWP_INTERRUPT_DQRI 0x04
+#define QBMAN_SWP_INTERRUPT_RCRI 0x08
+#define QBMAN_SWP_INTERRUPT_RCDI 0x10
+#define QBMAN_SWP_INTERRUPT_VDCI 0x20
+
+/* the structure for pull dequeue descriptor */
+struct qbman_pull_desc {
+	u8 verb;
+	u8 numf;
+	u8 tok;
+	u8 reserved;
+	__le32 dq_src;
+	__le64 rsp_addr;
+	u64 rsp_addr_virt;
+	u8 padding[40];
+};
+
+enum qbman_pull_type_e {
+	/* dequeue with priority precedence, respect intra-class scheduling */
+	qbman_pull_type_prio = 1,
+	/* dequeue with active FQ precedence, respect ICS */
+	qbman_pull_type_active,
+	/* dequeue with active FQ precedence, no ICS */
+	qbman_pull_type_active_noics
+};
+
+/* Definitions for parsing dequeue entries */
+#define QBMAN_RESULT_MASK      0x7f
+#define QBMAN_RESULT_DQ        0x60
+#define QBMAN_RESULT_FQRN      0x21
+#define QBMAN_RESULT_FQRNI     0x22
+#define QBMAN_RESULT_FQPN      0x24
+#define QBMAN_RESULT_FQDAN     0x25
+#define QBMAN_RESULT_CDAN      0x26
+#define QBMAN_RESULT_CSCN_MEM  0x27
+#define QBMAN_RESULT_CGCU      0x28
+#define QBMAN_RESULT_BPSCN     0x29
+#define QBMAN_RESULT_CSCN_WQ   0x2a
+
+/* QBMan FQ management command codes */
+#define QBMAN_FQ_SCHEDULE	0x48
+#define QBMAN_FQ_FORCE		0x49
+#define QBMAN_FQ_XON		0x4d
+#define QBMAN_FQ_XOFF		0x4e
+
+/* structure of enqueue descriptor */
+struct qbman_eq_desc {
+	u8 verb;
+	u8 dca;
+	__le16 seqnum;
+	__le16 orpid;
+	__le16 reserved1;
+	__le32 tgtid;
+	__le32 tag;
+	__le16 qdbin;
+	u8 qpri;
+	u8 reserved[3];
+	u8 wae;
+	u8 rspid;
+	__le64 rsp_addr;
+};
+
+struct qbman_eq_desc_with_fd {
+	struct qbman_eq_desc desc;
+	u8 fd[32];
+};
+
+/* buffer release descriptor */
+struct qbman_release_desc {
+	u8 verb;
+	u8 reserved;
+	__le16 bpid;
+	__le32 reserved2;
+	__le64 buf[7];
+};
+
+/* Management command result codes */
+#define QBMAN_MC_RSLT_OK      0xf0
+
+#define CODE_CDAN_WE_EN    0x1
+#define CODE_CDAN_WE_CTX   0x4
+
+/* portal data structure */
+struct qbman_swp {
+	const struct qbman_swp_desc *desc;
+	void *addr_cena;
+	void __iomem *addr_cinh;
+
+	/* Management commands */
+	struct {
+		u32 valid_bit; /* 0x00 or 0x80 */
+	} mc;
+
+	/* Management response */
+	struct {
+		u32 valid_bit; /* 0x00 or 0x80 */
+	} mr;
+
+	/* Push dequeues */
+	u32 sdq;
+
+	/* Volatile dequeues */
+	struct {
+		atomic_t available; /* indicates if a command can be sent */
+		u32 valid_bit; /* 0x00 or 0x80 */
+		struct dpaa2_dq *storage; /* NULL if DQRR */
+	} vdq;
+
+	/* DQRR */
+	struct {
+		u32 next_idx;
+		u32 valid_bit;
+		u8 dqrr_size;
+		int reset_bug; /* indicates dqrr reset workaround is needed */
+	} dqrr;
+
+	struct {
+		u32 pi;
+		u32 pi_vb;
+		u32 pi_ring_size;
+		u32 pi_ci_mask;
+		u32 ci;
+		int available;
+		u32 pend;
+		u32 no_pfdr;
+	} eqcr;
+
+	spinlock_t access_spinlock;
+
+	/* Interrupt coalescing */
+	u32 irq_threshold;
+	u32 irq_holdoff;
+	int use_adaptive_rx_coalesce;
+};
+
+/* Function pointers */
+extern
+int (*qbman_swp_enqueue_ptr)(struct qbman_swp *s,
+			     const struct qbman_eq_desc *d,
+			     const struct dpaa2_fd *fd);
+extern
+int (*qbman_swp_enqueue_multiple_ptr)(struct qbman_swp *s,
+				      const struct qbman_eq_desc *d,
+				      const struct dpaa2_fd *fd,
+				      uint32_t *flags,
+				      int num_frames);
+extern
+int (*qbman_swp_enqueue_multiple_desc_ptr)(struct qbman_swp *s,
+					   const struct qbman_eq_desc *d,
+					   const struct dpaa2_fd *fd,
+					   int num_frames);
+extern
+int (*qbman_swp_pull_ptr)(struct qbman_swp *s, struct qbman_pull_desc *d);
+extern
+const struct dpaa2_dq *(*qbman_swp_dqrr_next_ptr)(struct qbman_swp *s);
+extern
+int (*qbman_swp_release_ptr)(struct qbman_swp *s,
+			     const struct qbman_release_desc *d,
+			     const u64 *buffers,
+			     unsigned int num_buffers);
+
+/* Functions */
+struct qbman_swp *qbman_swp_init(const struct qbman_swp_desc *d);
+void qbman_swp_finish(struct qbman_swp *p);
+u32 qbman_swp_interrupt_read_status(struct qbman_swp *p);
+void qbman_swp_interrupt_clear_status(struct qbman_swp *p, u32 mask);
+u32 qbman_swp_interrupt_get_trigger(struct qbman_swp *p);
+void qbman_swp_interrupt_set_trigger(struct qbman_swp *p, u32 mask);
+int qbman_swp_interrupt_get_inhibit(struct qbman_swp *p);
+void qbman_swp_interrupt_set_inhibit(struct qbman_swp *p, int inhibit);
+
+void qbman_swp_push_get(struct qbman_swp *p, u8 channel_idx, int *enabled);
+void qbman_swp_push_set(struct qbman_swp *p, u8 channel_idx, int enable);
+
+void qbman_pull_desc_clear(struct qbman_pull_desc *d);
+void qbman_pull_desc_set_storage(struct qbman_pull_desc *d,
+				 struct dpaa2_dq *storage,
+				 dma_addr_t storage_phys,
+				 int stash);
+void qbman_pull_desc_set_numframes(struct qbman_pull_desc *d, u8 numframes);
+void qbman_pull_desc_set_fq(struct qbman_pull_desc *d, u32 fqid);
+void qbman_pull_desc_set_wq(struct qbman_pull_desc *d, u32 wqid,
+			    enum qbman_pull_type_e dct);
+void qbman_pull_desc_set_channel(struct qbman_pull_desc *d, u32 chid,
+				 enum qbman_pull_type_e dct);
+
+void qbman_swp_dqrr_consume(struct qbman_swp *s, const struct dpaa2_dq *dq);
+
+int qbman_result_has_new_result(struct qbman_swp *p, const struct dpaa2_dq *dq);
+
+void qbman_eq_desc_clear(struct qbman_eq_desc *d);
+void qbman_eq_desc_set_no_orp(struct qbman_eq_desc *d, int respond_success);
+void qbman_eq_desc_set_token(struct qbman_eq_desc *d, u8 token);
+void qbman_eq_desc_set_fq(struct qbman_eq_desc *d, u32 fqid);
+void qbman_eq_desc_set_qd(struct qbman_eq_desc *d, u32 qdid,
+			  u32 qd_bin, u32 qd_prio);
+
+
+void qbman_release_desc_clear(struct qbman_release_desc *d);
+void qbman_release_desc_set_bpid(struct qbman_release_desc *d, u16 bpid);
+void qbman_release_desc_set_rcdi(struct qbman_release_desc *d, int enable);
+
+int qbman_swp_acquire(struct qbman_swp *s, u16 bpid, u64 *buffers,
+		      unsigned int num_buffers);
+int qbman_swp_alt_fq_state(struct qbman_swp *s, u32 fqid,
+			   u8 alt_fq_verb);
+int qbman_swp_CDAN_set(struct qbman_swp *s, u16 channelid,
+		       u8 we_mask, u8 cdan_en,
+		       u64 ctx);
+
+void *qbman_swp_mc_start(struct qbman_swp *p);
+void qbman_swp_mc_submit(struct qbman_swp *p, void *cmd, u8 cmd_verb);
+void *qbman_swp_mc_result(struct qbman_swp *p);
+
+/**
+ * qbman_swp_enqueue() - Issue an enqueue command
+ * @s:  the software portal used for enqueue
+ * @d:  the enqueue descriptor
+ * @fd: the frame descriptor to be enqueued
+ *
+ * Return 0 for successful enqueue, -EBUSY if the EQCR is not ready.
+ */
+static inline int
+qbman_swp_enqueue(struct qbman_swp *s, const struct qbman_eq_desc *d,
+		  const struct dpaa2_fd *fd)
+{
+	return qbman_swp_enqueue_ptr(s, d, fd);
+}
+
+/**
+ * qbman_swp_enqueue_multiple() - Issue a multi enqueue command
+ * using one enqueue descriptor
+ * @s:  the software portal used for enqueue
+ * @d:  the enqueue descriptor
+ * @fd: table pointer of frame descriptor table to be enqueued
+ * @flags: table pointer of QBMAN_ENQUEUE_FLAG_DCA flags, not used if NULL
+ * @num_frames: number of fd to be enqueued
+ *
+ * Return the number of fd enqueued, or a negative error number.
+ */
+static inline int
+qbman_swp_enqueue_multiple(struct qbman_swp *s,
+			   const struct qbman_eq_desc *d,
+			   const struct dpaa2_fd *fd,
+			   uint32_t *flags,
+			   int num_frames)
+{
+	return qbman_swp_enqueue_multiple_ptr(s, d, fd, flags, num_frames);
+}
+
+/**
+ * qbman_swp_enqueue_multiple_desc() - Issue a multi enqueue command
+ * using multiple enqueue descriptor
+ * @s:  the software portal used for enqueue
+ * @d:  table of minimal enqueue descriptor
+ * @fd: table pointer of frame descriptor table to be enqueued
+ * @num_frames: number of fd to be enqueued
+ *
+ * Return the number of fd enqueued, or a negative error number.
+ */
+static inline int
+qbman_swp_enqueue_multiple_desc(struct qbman_swp *s,
+				const struct qbman_eq_desc *d,
+				const struct dpaa2_fd *fd,
+				int num_frames)
+{
+	return qbman_swp_enqueue_multiple_desc_ptr(s, d, fd, num_frames);
+}
+
+/**
+ * qbman_result_is_DQ() - check if the dequeue result is a dequeue response
+ * @dq: the dequeue result to be checked
+ *
+ * DQRR entries may contain non-dequeue results, ie. notifications
+ */
+static inline int qbman_result_is_DQ(const struct dpaa2_dq *dq)
+{
+	return ((dq->dq.verb & QBMAN_RESULT_MASK) == QBMAN_RESULT_DQ);
+}
+
+/**
+ * qbman_result_is_SCN() - Check the dequeue result is notification or not
+ * @dq: the dequeue result to be checked
+ *
+ */
+static inline int qbman_result_is_SCN(const struct dpaa2_dq *dq)
+{
+	return !qbman_result_is_DQ(dq);
+}
+
+/* FQ Data Availability */
+static inline int qbman_result_is_FQDAN(const struct dpaa2_dq *dq)
+{
+	return ((dq->dq.verb & QBMAN_RESULT_MASK) == QBMAN_RESULT_FQDAN);
+}
+
+/* Channel Data Availability */
+static inline int qbman_result_is_CDAN(const struct dpaa2_dq *dq)
+{
+	return ((dq->dq.verb & QBMAN_RESULT_MASK) == QBMAN_RESULT_CDAN);
+}
+
+/* Congestion State Change */
+static inline int qbman_result_is_CSCN(const struct dpaa2_dq *dq)
+{
+	return ((dq->dq.verb & QBMAN_RESULT_MASK) == QBMAN_RESULT_CSCN_WQ);
+}
+
+/* Buffer Pool State Change */
+static inline int qbman_result_is_BPSCN(const struct dpaa2_dq *dq)
+{
+	return ((dq->dq.verb & QBMAN_RESULT_MASK) == QBMAN_RESULT_BPSCN);
+}
+
+/* Congestion Group Count Update */
+static inline int qbman_result_is_CGCU(const struct dpaa2_dq *dq)
+{
+	return ((dq->dq.verb & QBMAN_RESULT_MASK) == QBMAN_RESULT_CGCU);
+}
+
+/* Retirement */
+static inline int qbman_result_is_FQRN(const struct dpaa2_dq *dq)
+{
+	return ((dq->dq.verb & QBMAN_RESULT_MASK) == QBMAN_RESULT_FQRN);
+}
+
+/* Retirement Immediate */
+static inline int qbman_result_is_FQRNI(const struct dpaa2_dq *dq)
+{
+	return ((dq->dq.verb & QBMAN_RESULT_MASK) == QBMAN_RESULT_FQRNI);
+}
+
+ /* Park */
+static inline int qbman_result_is_FQPN(const struct dpaa2_dq *dq)
+{
+	return ((dq->dq.verb & QBMAN_RESULT_MASK) == QBMAN_RESULT_FQPN);
+}
+
+/**
+ * qbman_result_SCN_state() - Get the state field in State-change notification
+ */
+static inline u8 qbman_result_SCN_state(const struct dpaa2_dq *scn)
+{
+	return scn->scn.state;
+}
+
+#define SCN_RID_MASK 0x00FFFFFF
+
+/**
+ * qbman_result_SCN_rid() - Get the resource id in State-change notification
+ */
+static inline u32 qbman_result_SCN_rid(const struct dpaa2_dq *scn)
+{
+	return le32_to_cpu(scn->scn.rid_tok) & SCN_RID_MASK;
+}
+
+/**
+ * qbman_result_SCN_ctx() - Get the context data in State-change notification
+ */
+static inline u64 qbman_result_SCN_ctx(const struct dpaa2_dq *scn)
+{
+	return le64_to_cpu(scn->scn.ctx);
+}
+
+/**
+ * qbman_swp_fq_schedule() - Move the fq to the scheduled state
+ * @s:    the software portal object
+ * @fqid: the index of frame queue to be scheduled
+ *
+ * There are a couple of different ways that a FQ can end up parked state,
+ * This schedules it.
+ *
+ * Return 0 for success, or negative error code for failure.
+ */
+static inline int qbman_swp_fq_schedule(struct qbman_swp *s, u32 fqid)
+{
+	return qbman_swp_alt_fq_state(s, fqid, QBMAN_FQ_SCHEDULE);
+}
+
+/**
+ * qbman_swp_fq_force() - Force the FQ to fully scheduled state
+ * @s:    the software portal object
+ * @fqid: the index of frame queue to be forced
+ *
+ * Force eligible will force a tentatively-scheduled FQ to be fully-scheduled
+ * and thus be available for selection by any channel-dequeuing behaviour (push
+ * or pull). If the FQ is subsequently "dequeued" from the channel and is still
+ * empty at the time this happens, the resulting dq_entry will have no FD.
+ * (qbman_result_DQ_fd() will return NULL.)
+ *
+ * Return 0 for success, or negative error code for failure.
+ */
+static inline int qbman_swp_fq_force(struct qbman_swp *s, u32 fqid)
+{
+	return qbman_swp_alt_fq_state(s, fqid, QBMAN_FQ_FORCE);
+}
+
+/**
+ * qbman_swp_fq_xon() - sets FQ flow-control to XON
+ * @s:    the software portal object
+ * @fqid: the index of frame queue
+ *
+ * This setting doesn't affect enqueues to the FQ, just dequeues.
+ *
+ * Return 0 for success, or negative error code for failure.
+ */
+static inline int qbman_swp_fq_xon(struct qbman_swp *s, u32 fqid)
+{
+	return qbman_swp_alt_fq_state(s, fqid, QBMAN_FQ_XON);
+}
+
+/**
+ * qbman_swp_fq_xoff() - sets FQ flow-control to XOFF
+ * @s:    the software portal object
+ * @fqid: the index of frame queue
+ *
+ * This setting doesn't affect enqueues to the FQ, just dequeues.
+ * XOFF FQs will remain in the tenatively-scheduled state, even when
+ * non-empty, meaning they won't be selected for scheduled dequeuing.
+ * If a FQ is changed to XOFF after it had already become truly-scheduled
+ * to a channel, and a pull dequeue of that channel occurs that selects
+ * that FQ for dequeuing, then the resulting dq_entry will have no FD.
+ * (qbman_result_DQ_fd() will return NULL.)
+ *
+ * Return 0 for success, or negative error code for failure.
+ */
+static inline int qbman_swp_fq_xoff(struct qbman_swp *s, u32 fqid)
+{
+	return qbman_swp_alt_fq_state(s, fqid, QBMAN_FQ_XOFF);
+}
+
+/* If the user has been allocated a channel object that is going to generate
+ * CDANs to another channel, then the qbman_swp_CDAN* functions will be
+ * necessary.
+ *
+ * CDAN-enabled channels only generate a single CDAN notification, after which
+ * they need to be reenabled before they'll generate another. The idea is
+ * that pull dequeuing will occur in reaction to the CDAN, followed by a
+ * reenable step. Each function generates a distinct command to hardware, so a
+ * combination function is provided if the user wishes to modify the "context"
+ * (which shows up in each CDAN message) each time they reenable, as a single
+ * command to hardware.
+ */
+
+/**
+ * qbman_swp_CDAN_set_context() - Set CDAN context
+ * @s:         the software portal object
+ * @channelid: the channel index
+ * @ctx:       the context to be set in CDAN
+ *
+ * Return 0 for success, or negative error code for failure.
+ */
+static inline int qbman_swp_CDAN_set_context(struct qbman_swp *s, u16 channelid,
+					     u64 ctx)
+{
+	return qbman_swp_CDAN_set(s, channelid,
+				  CODE_CDAN_WE_CTX,
+				  0, ctx);
+}
+
+/**
+ * qbman_swp_CDAN_enable() - Enable CDAN for the channel
+ * @s:         the software portal object
+ * @channelid: the index of the channel to generate CDAN
+ *
+ * Return 0 for success, or negative error code for failure.
+ */
+static inline int qbman_swp_CDAN_enable(struct qbman_swp *s, u16 channelid)
+{
+	return qbman_swp_CDAN_set(s, channelid,
+				  CODE_CDAN_WE_EN,
+				  1, 0);
+}
+
+/**
+ * qbman_swp_CDAN_disable() - disable CDAN for the channel
+ * @s:         the software portal object
+ * @channelid: the index of the channel to generate CDAN
+ *
+ * Return 0 for success, or negative error code for failure.
+ */
+static inline int qbman_swp_CDAN_disable(struct qbman_swp *s, u16 channelid)
+{
+	return qbman_swp_CDAN_set(s, channelid,
+				  CODE_CDAN_WE_EN,
+				  0, 0);
+}
+
+/**
+ * qbman_swp_CDAN_set_context_enable() - Set CDAN contest and enable CDAN
+ * @s:         the software portal object
+ * @channelid: the index of the channel to generate CDAN
+ * @ctx:i      the context set in CDAN
+ *
+ * Return 0 for success, or negative error code for failure.
+ */
+static inline int qbman_swp_CDAN_set_context_enable(struct qbman_swp *s,
+						    u16 channelid,
+						    u64 ctx)
+{
+	return qbman_swp_CDAN_set(s, channelid,
+				  CODE_CDAN_WE_EN | CODE_CDAN_WE_CTX,
+				  1, ctx);
+}
+
+/* Wraps up submit + poll-for-result */
+static inline void *qbman_swp_mc_complete(struct qbman_swp *swp, void *cmd,
+					  u8 cmd_verb)
+{
+	int loopvar = 2000;
+
+	qbman_swp_mc_submit(swp, cmd, cmd_verb);
+
+	do {
+		cmd = qbman_swp_mc_result(swp);
+	} while (!cmd && loopvar--);
+
+	WARN_ON(!loopvar);
+
+	return cmd;
+}
+
+/* Query APIs */
+struct qbman_fq_query_np_rslt {
+	u8 verb;
+	u8 rslt;
+	u8 st1;
+	u8 st2;
+	u8 reserved[2];
+	__le16 od1_sfdr;
+	__le16 od2_sfdr;
+	__le16 od3_sfdr;
+	__le16 ra1_sfdr;
+	__le16 ra2_sfdr;
+	__le32 pfdr_hptr;
+	__le32 pfdr_tptr;
+	__le32 frm_cnt;
+	__le32 byte_cnt;
+	__le16 ics_surp;
+	u8 is;
+	u8 reserved2[29];
+};
+
+int qbman_fq_query_state(struct qbman_swp *s, u32 fqid,
+			 struct qbman_fq_query_np_rslt *r);
+u32 qbman_fq_state_frame_count(const struct qbman_fq_query_np_rslt *r);
+u32 qbman_fq_state_byte_count(const struct qbman_fq_query_np_rslt *r);
+
+struct qbman_bp_query_rslt {
+	u8 verb;
+	u8 rslt;
+	u8 reserved[4];
+	u8 bdi;
+	u8 state;
+	__le32 fill;
+	__le32 hdotr;
+	__le16 swdet;
+	__le16 swdxt;
+	__le16 hwdet;
+	__le16 hwdxt;
+	__le16 swset;
+	__le16 swsxt;
+	__le16 vbpid;
+	__le16 icid;
+	__le64 bpscn_addr;
+	__le64 bpscn_ctx;
+	__le16 hw_targ;
+	u8 dbe;
+	u8 reserved2;
+	u8 sdcnt;
+	u8 hdcnt;
+	u8 sscnt;
+	u8 reserved3[9];
+};
+
+int qbman_bp_query(struct qbman_swp *s, u16 bpid,
+		   struct qbman_bp_query_rslt *r);
+
+u32 qbman_bp_info_num_free_bufs(struct qbman_bp_query_rslt *a);
+
+/**
+ * qbman_swp_release() - Issue a buffer release command
+ * @s:           the software portal object
+ * @d:           the release descriptor
+ * @buffers:     a pointer pointing to the buffer address to be released
+ * @num_buffers: number of buffers to be released,  must be less than 8
+ *
+ * Return 0 for success, -EBUSY if the release command ring is not ready.
+ */
+static inline int qbman_swp_release(struct qbman_swp *s,
+				    const struct qbman_release_desc *d,
+				    const u64 *buffers,
+				    unsigned int num_buffers)
+{
+	return qbman_swp_release_ptr(s, d, buffers, num_buffers);
+}
+
+/**
+ * qbman_swp_pull() - Issue the pull dequeue command
+ * @s: the software portal object
+ * @d: the software portal descriptor which has been configured with
+ *     the set of qbman_pull_desc_set_*() calls
+ *
+ * Return 0 for success, and -EBUSY if the software portal is not ready
+ * to do pull dequeue.
+ */
+static inline int qbman_swp_pull(struct qbman_swp *s,
+				 struct qbman_pull_desc *d)
+{
+	return qbman_swp_pull_ptr(s, d);
+}
+
+/**
+ * qbman_swp_dqrr_next() - Get an valid DQRR entry
+ * @s: the software portal object
+ *
+ * Return NULL if there are no unconsumed DQRR entries. Return a DQRR entry
+ * only once, so repeated calls can return a sequence of DQRR entries, without
+ * requiring they be consumed immediately or in any particular order.
+ */
+static inline const struct dpaa2_dq *qbman_swp_dqrr_next(struct qbman_swp *s)
+{
+	return qbman_swp_dqrr_next_ptr(s);
+}
+
+int qbman_swp_set_irq_coalescing(struct qbman_swp *p, u32 irq_threshold,
+				 u32 irq_holdoff);
+
+void qbman_swp_get_irq_coalescing(struct qbman_swp *p, u32 *irq_threshold,
+				  u32 *irq_holdoff);
+
+#endif /* __FSL_QBMAN_PORTAL_H */