1 files changed, 85 insertions, 0 deletions
diff --git a/drivers/bus/fslmc/mc/fsl_dpopr.h b/drivers/bus/fslmc/mc/fsl_dpopr.h
new file mode 100644
index 00000000..fd727e01
--- /dev/null
+++ b/drivers/bus/fslmc/mc/fsl_dpopr.h
@@ -0,0 +1,85 @@
+/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0)
+ *
+ * Copyright 2013-2015 Freescale Semiconductor Inc.
+ * Copyright 2018 NXP
+ *
+ */
+#ifndef __FSL_DPOPR_H_
+#define __FSL_DPOPR_H_
+
+/** @addtogroup dpopr Data Path Order Restoration API
+ * Contains initialization APIs and runtime APIs for the Order Restoration
+ * @{
+ */
+
+/** Order Restoration properties */
+
+/**
+ * Create a new Order Point Record option
+ */
+#define OPR_OPT_CREATE 0x1
+/**
+ * Retire an existing Order Point Record option
+ */
+#define OPR_OPT_RETIRE 0x2
+
+/**
+ * struct opr_cfg - Structure representing OPR configuration
+ * @oprrws: Order point record (OPR) restoration window size (0 to 5)
+ *			0 - Window size is 32 frames.
+ *			1 - Window size is 64 frames.
+ *			2 - Window size is 128 frames.
+ *			3 - Window size is 256 frames.
+ *			4 - Window size is 512 frames.
+ *			5 - Window size is 1024 frames.
+ *@oa: OPR auto advance NESN window size (0 disabled, 1 enabled)
+ *@olws: OPR acceptable late arrival window size (0 to 3)
+ *			0 - Disabled. Late arrivals are always rejected.
+ *			1 - Window size is 32 frames.
+ *			2 - Window size is the same as the OPR restoration
+ *			window size configured in the OPRRWS field.
+ *			3 - Window size is 8192 frames.
+ *			Late arrivals are always accepted.
+ *@oeane: Order restoration list (ORL) resource exhaustion
+ *			advance NESN enable (0 disabled, 1 enabled)
+ *@oloe: OPR loose ordering enable (0 disabled, 1 enabled)
+ */
+struct opr_cfg {
+	uint8_t oprrws;
+	uint8_t oa;
+	uint8_t olws;
+	uint8_t oeane;
+	uint8_t oloe;
+};
+
+/**
+ * struct opr_qry - Structure representing OPR configuration
+ * @enable: Enabled state
+ * @rip: Retirement In Progress
+ * @ndsn: Next dispensed sequence number
+ * @nesn: Next expected sequence number
+ * @ea_hseq: Early arrival head sequence number
+ * @hseq_nlis: HSEQ not last in sequence
+ * @ea_tseq: Early arrival tail sequence number
+ * @tseq_nlis: TSEQ not last in sequence
+ * @ea_tptr: Early arrival tail pointer
+ * @ea_hptr: Early arrival head pointer
+ * @opr_id: Order Point Record ID
+ * @opr_vid: Order Point Record Virtual ID
+ */
+struct opr_qry {
+	char enable;
+	char rip;
+	uint16_t ndsn;
+	uint16_t nesn;
+	uint16_t ea_hseq;
+	char hseq_nlis;
+	uint16_t ea_tseq;
+	char tseq_nlis;
+	uint16_t ea_tptr;
+	uint16_t ea_hptr;
+	uint16_t opr_id;
+	uint16_t opr_vid;
+};
+
+#endif /* __FSL_DPOPR_H_ */