staging: fsl-mc: update dprc binary interface to v5.1

index 6552c20..d0198f5 100644
@@ -41,8 +41,8 @@
 #define _FSL_DPRC_CMD_H
 
 /* DPRC Version */
-#define DPRC_VER_MAJOR				4
-#define DPRC_VER_MINOR				0
+#define DPRC_VER_MAJOR				5
+#define DPRC_VER_MINOR				1
 
 /* Command IDs */
 #define DPRC_CMDID_CLOSE			0x800

index 31488a7..4334f3c 100644
@@ -423,6 +423,7 @@ static irqreturn_t dprc_irq0_handler_thread(int irq_num, void *arg)
 	if (WARN_ON(!msi_desc || msi_desc->irq != (u32)irq_num))
 		goto out;
 
+	status = 0;
 	error = dprc_get_irq_status(mc_io, 0, mc_dev->mc_handle, 0,
 				    &status);
 	if (error < 0) {

index 381b9a9..a2c4737 100644
@@ -265,7 +265,7 @@ int dprc_get_irq(struct fsl_mc_io *mc_io,
 	/* retrieve response parameters */
 	irq_cfg->val = mc_dec(cmd.params[0], 0, 32);
 	irq_cfg->paddr = mc_dec(cmd.params[1], 0, 64);
-	irq_cfg->user_irq_id = mc_dec(cmd.params[2], 0, 32);
+	irq_cfg->irq_num = mc_dec(cmd.params[2], 0, 32);
 	*type = mc_dec(cmd.params[2], 32, 32);
 
 	return 0;

@@ -296,7 +296,7 @@ int dprc_set_irq(struct fsl_mc_io *mc_io,
 	cmd.params[0] |= mc_enc(32, 8, irq_index);
 	cmd.params[0] |= mc_enc(0, 32, irq_cfg->val);
 	cmd.params[1] |= mc_enc(0, 64, irq_cfg->paddr);
-	cmd.params[2] |= mc_enc(0, 32, irq_cfg->user_irq_id);
+	cmd.params[2] |= mc_enc(0, 32, irq_cfg->irq_num);
 
 	/* send command to mc*/
 	return mc_send_command(mc_io, &cmd);

@@ -466,6 +466,7 @@ int dprc_get_irq_status(struct fsl_mc_io *mc_io,
 	/* prepare command */
 	cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_IRQ_STATUS,
 					  cmd_flags, token);
+	cmd.params[0] |= mc_enc(0, 32, *status);
 	cmd.params[0] |= mc_enc(32, 8, irq_index);
 
 	/* send command to mc*/

@@ -948,6 +949,7 @@ int dprc_get_obj(struct fsl_mc_io *mc_io,
 	obj_desc->state = mc_dec(cmd.params[1], 32, 32);
 	obj_desc->ver_major = mc_dec(cmd.params[2], 0, 16);
 	obj_desc->ver_minor = mc_dec(cmd.params[2], 16, 16);
+	obj_desc->flags = mc_dec(cmd.params[2], 32, 16);
 	obj_desc->type[0] = mc_dec(cmd.params[3], 0, 8);
 	obj_desc->type[1] = mc_dec(cmd.params[3], 8, 8);
 	obj_desc->type[2] = mc_dec(cmd.params[3], 16, 8);

@@ -1042,6 +1044,7 @@ int dprc_get_obj_desc(struct fsl_mc_io *mc_io,
 	obj_desc->state = (u32)mc_dec(cmd.params[1], 32, 32);
 	obj_desc->ver_major = (u16)mc_dec(cmd.params[2], 0, 16);
 	obj_desc->ver_minor = (u16)mc_dec(cmd.params[2], 16, 16);
+	obj_desc->flags = mc_dec(cmd.params[2], 32, 16);
 	obj_desc->type[0] = (char)mc_dec(cmd.params[3], 0, 8);
 	obj_desc->type[1] = (char)mc_dec(cmd.params[3], 8, 8);
 	obj_desc->type[2] = (char)mc_dec(cmd.params[3], 16, 8);

@@ -1108,7 +1111,7 @@ int dprc_set_obj_irq(struct fsl_mc_io *mc_io,
 	cmd.params[0] |= mc_enc(32, 8, irq_index);
 	cmd.params[0] |= mc_enc(0, 32, irq_cfg->val);
 	cmd.params[1] |= mc_enc(0, 64, irq_cfg->paddr);
-	cmd.params[2] |= mc_enc(0, 32, irq_cfg->user_irq_id);
+	cmd.params[2] |= mc_enc(0, 32, irq_cfg->irq_num);
 	cmd.params[2] |= mc_enc(32, 32, obj_id);
 	cmd.params[3] |= mc_enc(0, 8, obj_type[0]);
 	cmd.params[3] |= mc_enc(8, 8, obj_type[1]);

@@ -1189,7 +1192,7 @@ int dprc_get_obj_irq(struct fsl_mc_io *mc_io,
 	/* retrieve response parameters */
 	irq_cfg->val = (u32)mc_dec(cmd.params[0], 0, 32);
 	irq_cfg->paddr = (u64)mc_dec(cmd.params[1], 0, 64);
-	irq_cfg->user_irq_id = (int)mc_dec(cmd.params[2], 0, 32);
+	irq_cfg->irq_num = (int)mc_dec(cmd.params[2], 0, 32);
 	*type = (int)mc_dec(cmd.params[2], 32, 32);
 
 	return 0;

@@ -1437,14 +1440,8 @@ EXPORT_SYMBOL(dprc_set_obj_label);
  * @endpoint1:	Endpoint 1 configuration parameters
  * @endpoint2:	Endpoint 2 configuration parameters
  * @cfg: Connection configuration. The connection configuration is ignored for
- *	connections made to DPMAC objects, where rate is set according to
- *	MAC configuration.
- *	The committed rate is the guaranteed rate for the connection.
- *	The maximum rate is an upper limit allowed for the connection; it is
- *	expected to be equal or higher than the committed rate.
- *	When committed and maximum rates are both zero, the connection is set
- *	to "best effort" mode, having lower priority compared to connections
- *	with committed or maximum rates.
+ *	 connections made to DPMAC objects, where rate is retrieved from the
+ *	 MAC configuration.
  *
  * Return:	'0' on Success; Error code otherwise.
  */

@@ -1555,7 +1552,10 @@ int dprc_disconnect(struct fsl_mc_io *mc_io,
 * @token:	Token of DPRC object
 * @endpoint1:	Endpoint 1 configuration parameters
 * @endpoint2:	Returned endpoint 2 configuration parameters
-* @state:	Returned link state: 1 - link is up, 0 - link is down
+* @state:	Returned link state:
+*		1 - link is up;
+*		0 - link is down;
+*		-1 - no connection (endpoint2 information is irrelevant)
 *
 * Return:     '0' on Success; -ENAVAIL if connection does not exist.
 */

index 3a8258f..ba48add 100644
@@ -65,7 +65,7 @@ static void __fsl_mc_msi_write_msg(struct fsl_mc_device *mc_bus_dev,
 	irq_cfg.paddr = ((u64)msi_desc->msg.address_hi << 32) |
 			msi_desc->msg.address_lo;
 	irq_cfg.val = msi_desc->msg.data;
-	irq_cfg.user_irq_id = msi_desc->irq;
+	irq_cfg.irq_num = msi_desc->irq;
 
 	if (owner_mc_dev == mc_bus_dev) {
 		/*

index 94c4927..593b2bb 100644
@@ -94,11 +94,6 @@ int dprc_close(struct fsl_mc_io *mc_io,
  */
 #define DPRC_CFG_OPT_TOPOLOGY_CHANGES_ALLOWED	0x00000008
 
-/* IOMMU bypass - indicates whether objects of this container are permitted
- * to bypass the IOMMU.
- */
-#define DPRC_CFG_OPT_IOMMU_BYPASS		0x00000010
-
 /* AIOP - Indicates that container belongs to AIOP.  */
 #define DPRC_CFG_OPT_AIOP			0x00000020
 

@@ -173,12 +168,12 @@ int dprc_reset_container(struct fsl_mc_io *mc_io,
  * struct dprc_irq_cfg - IRQ configuration
  * @paddr:	Address that must be written to signal a message-based interrupt
  * @val:	Value to write into irq_addr address
- * @user_irq_id: A user defined number associated with this IRQ
+ * @irq_num:	A user defined number associated with this IRQ
  */
 struct dprc_irq_cfg {
 	     phys_addr_t	paddr;
 	     u32		val;
-	     int		user_irq_id;
+	     int		irq_num;
 };
 
 int dprc_set_irq(struct fsl_mc_io	*mc_io,

@@ -353,6 +348,14 @@ int dprc_get_obj_count(struct fsl_mc_io *mc_io,
 #define DPRC_OBJ_STATE_PLUGGED		0x00000002
 
 /**
+ * Shareability flag - Object flag indicating no memory shareability.
+ * the object generates memory accesses that are non coherent with other
+ * masters;
+ * user is responsible for proper memory handling through IOMMU configuration.
+ */
+#define DPRC_OBJ_FLAG_NO_MEM_SHAREABILITY		0x0001
+
+/**
  * struct dprc_obj_desc - Object descriptor, returned from dprc_get_obj()
  * @type: Type of object: NULL terminated string
  * @id: ID of logical object resource

@@ -363,6 +366,7 @@ int dprc_get_obj_count(struct fsl_mc_io *mc_io,
  * @region_count: Number of mappable regions supported by the object
  * @state: Object state: combination of DPRC_OBJ_STATE_ states
  * @label: Object label
+ * @flags: Object's flags
  */
 struct dprc_obj_desc {
 	char type[16];

@@ -374,6 +378,7 @@ struct dprc_obj_desc {
 	u8 region_count;
 	u32 state;
 	char label[16];
+	u16 flags;
 };
 
 int dprc_get_obj(struct fsl_mc_io	*mc_io,