Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
Received-SPF: Pass (protection.outlook.com: domain of xilinx.com designates
 149.199.60.100 as permitted sender) receiver=protection.outlook.com;
 client-ip=149.199.60.100; helo=xsj-pvapsmtpgw02;
From:   Wendy Liang <wendy.liang@xilinx.com>
To:     <ohad@wizery.com>, <bjorn.andersson@linaro.org>,
        <michal.simek@xilinx.com>, <robh+dt@kernel.org>,
        <mark.rutland@arm.com>, <rajan.vaja@xilinx.com>,
        <jollys@xilinx.com>
CC:     <linux-remoteproc@vger.kernel.org>,
        <linux-arm-kernel@lists.infradead.org>,
        <devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
        Wendy Liang <jliang@xilinx.com>
Subject: [PATCH 3/7] firmware: xilinx-zynqmp: Add request access capability macro
Date:   Thu, 16 Aug 2018 00:06:26 -0700
Message-ID: <1534403190-28523-4-git-send-email-jliang@xilinx.com>
In-Reply-To: <1534403190-28523-1-git-send-email-jliang@xilinx.com>
References: <1534403190-28523-1-git-send-email-jliang@xilinx.com>
MIME-Version: 1.0
Content-Type: text/plain
SpamDiagnosticOutput: 1:99
SpamDiagnosticMetadata: NSPM
X-MS-Exchange-CrossTenant-OriginalArrivalTime: 16 Aug 2018 07:07:02.0889
 (UTC)
X-MS-Exchange-CrossTenant-Network-Message-Id: dfd32b5d-9228-420c-64a4-08d60346dded
X-MS-Exchange-CrossTenant-Id: 657af505-d5df-48d0-8300-c31994686c5c
X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=657af505-d5df-48d0-8300-c31994686c5c;Ip=[149.199.60.100];Helo=[xsj-pvapsmtpgw02]
X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem
X-MS-Exchange-Transport-CrossTenantHeadersStamped: BYAPR02MB4326
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

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(+)

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,
-- 
2.7.4