[XEN PATCH v7 06/20] xen/arm: ffa: add flags for FFA_PARTITION_INFO_GET

[Jens Wiklander <jens.wiklander@xxxxxxxxxx>]

Defines flags used for the function FFA_PARTITION_INFO_GET.

Signed-off-by: Jens Wiklander <jens.wiklander@xxxxxxxxxx>
---
 xen/arch/arm/tee/ffa.c | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/xen/arch/arm/tee/ffa.c b/xen/arch/arm/tee/ffa.c
index aa6cdbe0a4f9..f4562ed2defc 100644
--- a/xen/arch/arm/tee/ffa.c
+++ b/xen/arch/arm/tee/ffa.c
@@ -56,6 +56,32 @@
 #define FFA_MY_VERSION          MAKE_FFA_VERSION(FFA_MY_VERSION_MAJOR, \
                                                  FFA_MY_VERSION_MINOR)
 
+/*
+ * Flags used for the FFA_PARTITION_INFO_GET return message:
+ * BIT(0): Supports receipt of direct requests
+ * BIT(1): Can send direct requests
+ * BIT(2): Can send and receive indirect messages
+ * BIT(3): Supports receipt of notifications
+ * BIT(4-5): Partition ID is a PE endpoint ID
+ */
+#define FFA_PART_PROP_DIRECT_REQ_RECV   BIT(0, U)
+#define FFA_PART_PROP_DIRECT_REQ_SEND   BIT(1, U)
+#define FFA_PART_PROP_INDIRECT_MSGS     BIT(2, U)
+#define FFA_PART_PROP_RECV_NOTIF        BIT(3, U)
+#define FFA_PART_PROP_IS_PE_ID          (0U << 4)
+#define FFA_PART_PROP_IS_SEPID_INDEP    (1U << 4)
+#define FFA_PART_PROP_IS_SEPID_DEP      (2U << 4)
+#define FFA_PART_PROP_IS_AUX_ID         (3U << 4)
+#define FFA_PART_PROP_NOTIF_CREATED     BIT(6, U)
+#define FFA_PART_PROP_NOTIF_DESTROYED   BIT(7, U)
+#define FFA_PART_PROP_AARCH64_STATE     BIT(8, U)
+
+/*
+ * Flag used as parameter to FFA_PARTITION_INFO_GET to return partition
+ * count only.
+ */
+#define FFA_PARTITION_INFO_GET_COUNT_FLAG BIT(0, U)
+
 /* Function IDs */
 #define FFA_ERROR                       0x84000060U
 #define FFA_SUCCESS_32                  0x84000061U
-- 
2.34.1