1 files changed, 46 insertions, 0 deletions
diff --git a/target/linux/layerscape/patches-5.4/701-net-0139-bus-fsl-mc-added-missing-fields-to-dprc_rsp_get_obj_.patch b/target/linux/layerscape/patches-5.4/701-net-0139-bus-fsl-mc-added-missing-fields-to-dprc_rsp_get_obj_.patch
new file mode 100644
index 0000000000..cfadd798fd
--- /dev/null
+++ b/target/linux/layerscape/patches-5.4/701-net-0139-bus-fsl-mc-added-missing-fields-to-dprc_rsp_get_obj_.patch
@@ -0,0 +1,46 @@
+From 7c72e64115a9145df5b8faf2182ef17b065261a9 Mon Sep 17 00:00:00 2001
+From: Laurentiu Tudor <laurentiu.tudor@nxp.com>
+Date: Fri, 13 Apr 2018 15:04:45 +0300
+Subject: [PATCH] bus: fsl-mc: added missing fields to dprc_rsp_get_obj_region
+ structure
+
+'type' and 'flags' fields were missing from dprc_rsp_get_obj_region
+structure therefore the MC Bus driver was not receiving proper flags
+from MC like DPRC_REGION_CACHEABLE.
+
+Signed-off-by: Cristian Sovaiala <cristian.sovaiala@freescale.com>
+Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
+---
+ drivers/bus/fsl-mc/dprc.c           | 2 ++
+ drivers/bus/fsl-mc/fsl-mc-private.h | 5 +++--
+ 2 files changed, 5 insertions(+), 2 deletions(-)
+
+--- a/drivers/bus/fsl-mc/dprc.c
++++ b/drivers/bus/fsl-mc/dprc.c
+@@ -524,6 +524,8 @@ int dprc_get_obj_region(struct fsl_mc_io
+ 	rsp_params = (struct dprc_rsp_get_obj_region *)cmd.params;
+ 	region_desc->base_offset = le64_to_cpu(rsp_params->base_offset);
+ 	region_desc->size = le32_to_cpu(rsp_params->size);
++	region_desc->type = rsp_params->type;
++	region_desc->flags = le32_to_cpu(rsp_params->flags);
+ 	if (major_ver > 6 || (major_ver == 6 && minor_ver >= 3))
+ 		region_desc->base_address = le64_to_cpu(rsp_params->base_addr);
+ 	else
+--- a/drivers/bus/fsl-mc/fsl-mc-private.h
++++ b/drivers/bus/fsl-mc/fsl-mc-private.h
+@@ -207,12 +207,13 @@ struct dprc_cmd_get_obj_region {
+ 
+ struct dprc_rsp_get_obj_region {
+ 	/* response word 0 */
+-	__le64 pad;
++	__le64 pad0;
+ 	/* response word 1 */
+ 	__le64 base_offset;
+ 	/* response word 2 */
+ 	__le32 size;
+-	__le32 pad2;
++	u8 type;
++	u8 pad2[3];
+ 	/* response word 3 */
+ 	__le32 flags;
+ 	__le32 pad3;