Linux update to 4.12-rc1+

Linux baseline b23afd384801711ab6dbccd259cc14cb09a1dcaf.

1 files changed, 109 insertions, 0 deletions

diff --git a/linux/include/soc/fsl/qman.h b/linux/include/soc/fsl/qman.h
index 92909dc4..7437f549 100644
--- a/linux/include/soc/fsl/qman.h
+++ b/linux/include/soc/fsl/qman.h
@@ -37,8 +37,11 @@
 /* Hardware constants */
 #define QM_CHANNEL_SWPORTAL0 0
 #define QMAN_CHANNEL_POOL1 0x21
+#define QMAN_CHANNEL_CAAM 0x80
 #define QMAN_CHANNEL_POOL1_REV3 0x401
+#define QMAN_CHANNEL_CAAM_REV3 0x840
 extern u16 qm_channel_pool1;
+extern u16 qm_channel_caam;
 
 /* Portal processing (interrupt) sources */
 #define QM_PIRQ_CSCI	0x00100000	/* Congestion State Change */
@@ -166,6 +169,7 @@ static inline void qm_fd_set_param(struct qm_fd *fd, enum qm_fd_format fmt,
 #define qm_fd_set_contig_big(fd, len) \
 	qm_fd_set_param(fd, qm_fd_contig_big, 0, len)
 #define qm_fd_set_sg_big(fd, len) qm_fd_set_param(fd, qm_fd_sg_big, 0, len)
+#define qm_fd_set_compound(fd, len) qm_fd_set_param(fd, qm_fd_compound, 0, len)
 
 static inline void qm_fd_clear_fd(struct qm_fd *fd)
 {
@@ -640,6 +644,7 @@ struct qm_mcc_initcgr {
 #define QM_CGR_WE_MODE			0x0001
 
 #define QMAN_CGR_FLAG_USE_INIT	     0x00000001
+#define QMAN_CGR_MODE_FRAME          0x00000001
 
 	/* Portal and Frame Queues */
 /* Represents a managed portal */
@@ -792,6 +797,84 @@ struct qman_cgr {
 #define QMAN_INITFQ_FLAG_SCHED	     0x00000001 /* schedule rather than park */
 #define QMAN_INITFQ_FLAG_LOCAL	     0x00000004 /* set dest portal */
 
+/*
+ * 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 */
+
+/* "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))
+
 	/* Portal Management */
 /**
  * qman_p_irqsource_add - add processing sources to be interrupt-driven
@@ -966,6 +1049,25 @@ int qman_retire_fq(struct qman_fq *fq, u32 *flags);
  */
 int qman_oos_fq(struct qman_fq *fq);
 
+/*
+ * 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);
+
 /**
  * qman_enqueue - Enqueue a frame to a frame queue
  * @fq: the frame queue object to enqueue to
@@ -997,6 +1099,13 @@ int qman_alloc_fqid_range(u32 *result, u32 count);
  */
 int qman_release_fqid(u32 fqid);
 
+/**
+ * qman_query_fq_np - Queries non-programmable FQD fields
+ * @fq: the frame queue object to be queried
+ * @np: storage for the queried FQD fields
+ */
+int qman_query_fq_np(struct qman_fq *fq, struct qm_mcr_queryfq_np *np);
+
 	/* Pool-channel management */
 /**
  * qman_alloc_pool_range - Allocate a contiguous range of pool-channel IDs