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[3/7] firmware: xilinx-zynqmp: Add request access capability macro

Message ID 1534403190-28523-4-git-send-email-jliang@xilinx.com (mailing list archive)
State New, archived
Headers show
Series Add Xilinx ZynqMP R5 remoteproc driver | expand

Commit Message

Jiaying Liang Aug. 16, 2018, 7:06 a.m. UTC 
Add request access capability macro which will be used to
request access to a device node from Xilinx firmware.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
---
 include/linux/firmware/xlnx-zynqmp.h | 3 +++
 1 file changed, 3 insertions(+)
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Patch

diff --git a/include/linux/firmware/xlnx-zynqmp.h b/include/linux/firmware/xlnx-zynqmp.h
index e3b7292..83ebadf 100644
--- a/include/linux/firmware/xlnx-zynqmp.h
+++ b/include/linux/firmware/xlnx-zynqmp.h
@@ -32,6 +32,9 @@ 
 /* Number of 32bits values in payload */
 #define PAYLOAD_ARG_CNT	4U
 
+/* Request capability of a device node */
+#define	ZYNQMP_PM_CAPABILITY_ACCESS	0x1U
+
 enum zynqmp_pm_request_ack {
 	ZYNQMP_PM_REQUEST_ACK_NO = 1,
 	ZYNQMP_PM_REQUEST_ACK_BLOCKING,