diff options
Diffstat (limited to 'linux/drivers/soc/fsl/qbman/qman_priv.h')
| -rw-r--r-- | linux/drivers/soc/fsl/qbman/qman_priv.h | 98 |
1 files changed, 1 insertions, 97 deletions
diff --git a/linux/drivers/soc/fsl/qbman/qman_priv.h b/linux/drivers/soc/fsl/qbman/qman_priv.h index c03f1b5b..369ba752 100644 --- a/linux/drivers/soc/fsl/qbman/qman_priv.h +++ b/linux/drivers/soc/fsl/qbman/qman_priv.h @@ -33,6 +33,7 @@ #include "dpaa_sys.h" #include <soc/fsl/qman.h> +#include <linux/dma-mapping.h> #include <linux/iommu.h> #if defined(CONFIG_FSL_PAMU) @@ -89,67 +90,6 @@ static inline u64 qm_mcr_querycgr_a_get64(const struct qm_mcr_querycgr *q) return ((u64)q->a_bcnt_hi << 32) | be32_to_cpu(q->a_bcnt_lo); } -/* "Query FQ Non-Programmable Fields" */ - -struct qm_mcr_queryfq_np { - u8 verb; - u8 result; - u8 __reserved1; - u8 state; /* QM_MCR_NP_STATE_*** */ - u32 fqd_link; /* 24-bit, _res2[24-31] */ - u16 odp_seq; /* 14-bit, _res3[14-15] */ - u16 orp_nesn; /* 14-bit, _res4[14-15] */ - u16 orp_ea_hseq; /* 15-bit, _res5[15] */ - u16 orp_ea_tseq; /* 15-bit, _res6[15] */ - u32 orp_ea_hptr; /* 24-bit, _res7[24-31] */ - u32 orp_ea_tptr; /* 24-bit, _res8[24-31] */ - u32 pfdr_hptr; /* 24-bit, _res9[24-31] */ - u32 pfdr_tptr; /* 24-bit, _res10[24-31] */ - u8 __reserved2[5]; - u8 is; /* 1-bit, _res12[1-7] */ - u16 ics_surp; - u32 byte_cnt; - u32 frm_cnt; /* 24-bit, _res13[24-31] */ - u32 __reserved3; - u16 ra1_sfdr; /* QM_MCR_NP_RA1_*** */ - u16 ra2_sfdr; /* QM_MCR_NP_RA2_*** */ - u16 __reserved4; - u16 od1_sfdr; /* QM_MCR_NP_OD1_*** */ - u16 od2_sfdr; /* QM_MCR_NP_OD2_*** */ - u16 od3_sfdr; /* QM_MCR_NP_OD3_*** */ -} __packed; - -#define QM_MCR_NP_STATE_FE 0x10 -#define QM_MCR_NP_STATE_R 0x08 -#define QM_MCR_NP_STATE_MASK 0x07 /* Reads FQD::STATE; */ -#define QM_MCR_NP_STATE_OOS 0x00 -#define QM_MCR_NP_STATE_RETIRED 0x01 -#define QM_MCR_NP_STATE_TEN_SCHED 0x02 -#define QM_MCR_NP_STATE_TRU_SCHED 0x03 -#define QM_MCR_NP_STATE_PARKED 0x04 -#define QM_MCR_NP_STATE_ACTIVE 0x05 -#define QM_MCR_NP_PTR_MASK 0x07ff /* for RA[12] & OD[123] */ -#define QM_MCR_NP_RA1_NRA(v) (((v) >> 14) & 0x3) /* FQD::NRA */ -#define QM_MCR_NP_RA2_IT(v) (((v) >> 14) & 0x1) /* FQD::IT */ -#define QM_MCR_NP_OD1_NOD(v) (((v) >> 14) & 0x3) /* FQD::NOD */ -#define QM_MCR_NP_OD3_NPC(v) (((v) >> 14) & 0x3) /* FQD::NPC */ - -enum qm_mcr_queryfq_np_masks { - qm_mcr_fqd_link_mask = BIT(24)-1, - qm_mcr_odp_seq_mask = BIT(14)-1, - qm_mcr_orp_nesn_mask = BIT(14)-1, - qm_mcr_orp_ea_hseq_mask = BIT(15)-1, - qm_mcr_orp_ea_tseq_mask = BIT(15)-1, - qm_mcr_orp_ea_hptr_mask = BIT(24)-1, - qm_mcr_orp_ea_tptr_mask = BIT(24)-1, - qm_mcr_pfdr_hptr_mask = BIT(24)-1, - qm_mcr_pfdr_tptr_mask = BIT(24)-1, - qm_mcr_is_mask = BIT(1)-1, - qm_mcr_frm_cnt_mask = BIT(24)-1, -}; -#define qm_mcr_np_get(np, field) \ - ((np)->field & (qm_mcr_##field##_mask)) - /* Congestion Groups */ /* @@ -273,42 +213,6 @@ const struct qm_portal_config *qman_destroy_affine_portal(void); */ int qman_query_fq(struct qman_fq *fq, struct qm_fqd *fqd); -/* - * For qman_volatile_dequeue(); Choose one PRECEDENCE. EXACT is optional. Use - * NUMFRAMES(n) (6-bit) or NUMFRAMES_TILLEMPTY to fill in the frame-count. Use - * FQID(n) to fill in the frame queue ID. - */ -#define QM_VDQCR_PRECEDENCE_VDQCR 0x0 -#define QM_VDQCR_PRECEDENCE_SDQCR 0x80000000 -#define QM_VDQCR_EXACT 0x40000000 -#define QM_VDQCR_NUMFRAMES_MASK 0x3f000000 -#define QM_VDQCR_NUMFRAMES_SET(n) (((n) & 0x3f) << 24) -#define QM_VDQCR_NUMFRAMES_GET(n) (((n) >> 24) & 0x3f) -#define QM_VDQCR_NUMFRAMES_TILLEMPTY QM_VDQCR_NUMFRAMES_SET(0) - -#define QMAN_VOLATILE_FLAG_WAIT 0x00000001 /* wait if VDQCR is in use */ -#define QMAN_VOLATILE_FLAG_WAIT_INT 0x00000002 /* if wait, interruptible? */ -#define QMAN_VOLATILE_FLAG_FINISH 0x00000004 /* wait till VDQCR completes */ - -/* - * qman_volatile_dequeue - Issue a volatile dequeue command - * @fq: the frame queue object to dequeue from - * @flags: a bit-mask of QMAN_VOLATILE_FLAG_*** options - * @vdqcr: bit mask of QM_VDQCR_*** options, as per qm_dqrr_vdqcr_set() - * - * Attempts to lock access to the portal's VDQCR volatile dequeue functionality. - * The function will block and sleep if QMAN_VOLATILE_FLAG_WAIT is specified and - * the VDQCR is already in use, otherwise returns non-zero for failure. If - * QMAN_VOLATILE_FLAG_FINISH is specified, the function will only return once - * the VDQCR command has finished executing (ie. once the callback for the last - * DQRR entry resulting from the VDQCR command has been called). If not using - * the FINISH flag, completion can be determined either by detecting the - * presence of the QM_DQRR_STAT_UNSCHEDULED and QM_DQRR_STAT_DQCR_EXPIRED bits - * in the "stat" parameter passed to the FQ's dequeue callback, or by waiting - * for the QMAN_FQ_STATE_VDQCR bit to disappear. - */ -int qman_volatile_dequeue(struct qman_fq *fq, u32 flags, u32 vdqcr); - int qman_alloc_fq_table(u32 num_fqids); /* QMan s/w corenet portal, low-level i/face */ |