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-rw-r--r--include/soc/fsl/qman.h62
1 files changed, 34 insertions, 28 deletions
diff --git a/include/soc/fsl/qman.h b/include/soc/fsl/qman.h
index 37f3eb001a16..3d4df74a96de 100644
--- a/include/soc/fsl/qman.h
+++ b/include/soc/fsl/qman.h
@@ -244,11 +244,11 @@ static inline int qm_sg_entry_get_off(const struct qm_sg_entry *sg)
struct qm_dqrr_entry {
u8 verb;
u8 stat;
- u16 seqnum; /* 15-bit */
+ __be16 seqnum; /* 15-bit */
u8 tok;
u8 __reserved2[3];
- u32 fqid; /* 24-bit */
- u32 contextB;
+ __be32 fqid; /* 24-bit */
+ __be32 context_b;
struct qm_fd fd;
u8 __reserved4[32];
} __packed;
@@ -262,6 +262,11 @@ struct qm_dqrr_entry {
#define QM_DQRR_STAT_UNSCHEDULED 0x02 /* Unscheduled dequeue */
#define QM_DQRR_STAT_DQCR_EXPIRED 0x01 /* VDQCR or PDQCR expired*/
+/* 'fqid' is a 24-bit field in every h/w descriptor */
+#define QM_FQID_MASK GENMASK(23, 0)
+#define qm_fqid_set(p, v) ((p)->fqid = cpu_to_be32((v) & QM_FQID_MASK))
+#define qm_fqid_get(p) (be32_to_cpu((p)->fqid) & QM_FQID_MASK)
+
/* "ERN Message Response" */
/* "FQ State Change Notification" */
union qm_mr_entry {
@@ -272,12 +277,11 @@ union qm_mr_entry {
struct {
u8 verb;
u8 dca;
- u16 seqnum;
+ __be16 seqnum;
u8 rc; /* Rej Code: 8-bit */
- u8 orp_hi; /* ORP: 24-bit */
- u16 orp_lo;
- u32 fqid; /* 24-bit */
- u32 tag;
+ u8 __reserved[3];
+ __be32 fqid; /* 24-bit */
+ __be32 tag;
struct qm_fd fd;
u8 __reserved1[32];
} __packed ern;
@@ -285,8 +289,8 @@ union qm_mr_entry {
u8 verb;
u8 fqs; /* Frame Queue Status */
u8 __reserved1[6];
- u32 fqid; /* 24-bit */
- u32 contextB;
+ __be32 fqid; /* 24-bit */
+ __be32 context_b;
u8 __reserved2[48];
} __packed fq; /* FQRN/FQRNI/FQRL/FQPN */
};
@@ -405,13 +409,13 @@ static inline u64 qm_fqd_context_a_get64(const struct qm_fqd *fqd)
static inline void qm_fqd_stashing_set64(struct qm_fqd *fqd, u64 addr)
{
- fqd->context_a.context_hi = upper_32_bits(addr);
- fqd->context_a.context_lo = lower_32_bits(addr);
+ fqd->context_a.context_hi = cpu_to_be16(upper_32_bits(addr));
+ fqd->context_a.context_lo = cpu_to_be32(lower_32_bits(addr));
}
static inline void qm_fqd_context_a_set64(struct qm_fqd *fqd, u64 addr)
{
- fqd->context_a.hi = cpu_to_be16(upper_32_bits(addr));
+ fqd->context_a.hi = cpu_to_be32(upper_32_bits(addr));
fqd->context_a.lo = cpu_to_be32(lower_32_bits(addr));
}
@@ -521,7 +525,7 @@ static inline int qm_fqd_get_wq(const struct qm_fqd *fqd)
*/
struct qm_cgr_wr_parm {
/* MA[24-31], Mn[19-23], SA[12-18], Sn[6-11], Pn[0-5] */
- u32 word;
+ __be32 word;
};
/*
* This struct represents the 13-bit "CS_THRES" CGR field. In the corresponding
@@ -532,7 +536,7 @@ struct qm_cgr_wr_parm {
*/
struct qm_cgr_cs_thres {
/* _res[13-15], TA[5-12], Tn[0-4] */
- u16 word;
+ __be16 word;
};
/*
* This identical structure of CGR fields is present in the "Init/Modify CGR"
@@ -549,10 +553,10 @@ struct __qm_mc_cgr {
u8 cscn_en; /* boolean, use QM_CGR_EN */
union {
struct {
- u16 cscn_targ_upd_ctrl; /* use QM_CSCN_TARG_UDP_ */
- u16 cscn_targ_dcp_low; /* CSCN_TARG_DCP low-16bits */
+ __be16 cscn_targ_upd_ctrl; /* use QM_CGR_TARG_UDP_* */
+ __be16 cscn_targ_dcp_low;
};
- u32 cscn_targ; /* use QM_CGR_TARG_* */
+ __be32 cscn_targ; /* use QM_CGR_TARG_* */
};
u8 cstd_en; /* boolean, use QM_CGR_EN */
u8 cs; /* boolean, only used in query response */
@@ -568,7 +572,9 @@ struct __qm_mc_cgr {
/* Convert CGR thresholds to/from "cs_thres" format */
static inline u64 qm_cgr_cs_thres_get64(const struct qm_cgr_cs_thres *th)
{
- return ((th->word >> 5) & 0xff) << (th->word & 0x1f);
+ int thres = be16_to_cpu(th->word);
+
+ return ((thres >> 5) & 0xff) << (thres & 0x1f);
}
static inline int qm_cgr_cs_thres_set64(struct qm_cgr_cs_thres *th, u64 val,
@@ -584,23 +590,23 @@ static inline int qm_cgr_cs_thres_set64(struct qm_cgr_cs_thres *th, u64 val,
if (roundup && oddbit)
val++;
}
- th->word = ((val & 0xff) << 5) | (e & 0x1f);
+ th->word = cpu_to_be16(((val & 0xff) << 5) | (e & 0x1f));
return 0;
}
/* "Initialize FQ" */
struct qm_mcc_initfq {
u8 __reserved1[2];
- u16 we_mask; /* Write Enable Mask */
- u32 fqid; /* 24-bit */
- u16 count; /* Initialises 'count+1' FQDs */
+ __be16 we_mask; /* Write Enable Mask */
+ __be32 fqid; /* 24-bit */
+ __be16 count; /* Initialises 'count+1' FQDs */
struct qm_fqd fqd; /* the FQD fields go here */
u8 __reserved2[30];
} __packed;
/* "Initialize/Modify CGR" */
struct qm_mcc_initcgr {
u8 __reserve1[2];
- u16 we_mask; /* Write Enable Mask */
+ __be16 we_mask; /* Write Enable Mask */
struct __qm_mc_cgr cgr; /* CGR fields */
u8 __reserved2[2];
u8 cgid;
@@ -654,7 +660,7 @@ struct qman_cgr;
/*
* This enum, and the callback type that returns it, are used when handling
* dequeued frames via DQRR. Note that for "null" callbacks registered with the
- * portal object (for handling dequeues that do not demux because contextB is
+ * portal object (for handling dequeues that do not demux because context_b is
* NULL), the return value *MUST* be qman_cb_dqrr_consume.
*/
enum qman_cb_dqrr_result {
@@ -859,11 +865,11 @@ void qman_p_static_dequeue_add(struct qman_portal *p, u32 pools);
* qman_fq" for more info). NO_MODIFY is only intended for enqueuing to
* pre-existing frame-queues that aren't to be otherwise interfered with, it
* prevents all other modifications to the frame queue. The TO_DCPORTAL flag
- * causes the driver to honour any contextB modifications requested in the
+ * causes the driver to honour any context_b modifications requested in the
* qm_init_fq() API, as this indicates the frame queue will be consumed by a
* direct-connect portal (PME, CAAM, or Fman). When frame queues are consumed by
- * software portals, the contextB field is controlled by the driver and can't be
- * modified by the caller.
+ * software portals, the context_b field is controlled by the driver and can't
+ * be modified by the caller.
*/
int qman_create_fq(u32 fqid, u32 flags, struct qman_fq *fq);