diff options
Diffstat (limited to 'include/soc/fsl/qman.h')
| -rw-r--r-- | include/soc/fsl/qman.h | 62 |
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); |