[U-Boot] [PATCH 1/3] fpga: zynqmp: Add support to get the PCAP status for fpga info command

[Michal Simek]

From: Nitin Jain <nitin.jain at xilinx.com>

This patch adds support for ZynqMP platform to print FPGA PCAP status
for "fpga status" command.

Signed-off-by: Nitin Jain <nitinj at xilinx.com>
Signed-off-by: Siva Durga Prasad Paladugu <sivadur at xilinx.com>
Signed-off-by: Michal Simek <michal.simek at xilinx.com>
---

 drivers/fpga/zynqmppl.c | 14 ++++++++++++++
 include/zynqmppl.h      |  1 +
 2 files changed, 15 insertions(+)

diff --git a/drivers/fpga/zynqmppl.c b/drivers/fpga/zynqmppl.c
index 57a4e6c88e7a..80388ae7f2cf 100644
--- a/drivers/fpga/zynqmppl.c
+++ b/drivers/fpga/zynqmppl.c
@@ -224,6 +224,20 @@ static int zynqmp_load(xilinx_desc *desc, const void *buf, size_t bsize,
 	return ret;
 }
 
+static int zynqmp_pcap_info(xilinx_desc *desc)
+{
+	int ret;
+	u32 ret_payload[PAYLOAD_ARG_CNT];
+
+	ret = invoke_smc(ZYNQMP_SIP_SVC_PM_FPGA_STATUS, 0, 0, 0,
+			 0, ret_payload);
+	if (!ret)
+		printf("PCAP status\t0x%x\n", ret_payload[1]);
+
+	return ret;
+}
+
 struct xilinx_fpga_op zynqmp_op = {
 	.load = zynqmp_load,
+	.info = zynqmp_pcap_info,
 };
diff --git a/include/zynqmppl.h b/include/zynqmppl.h
index 4c8c2f88f04c..8b3ce8ef7706 100644
--- a/include/zynqmppl.h
+++ b/include/zynqmppl.h
@@ -12,6 +12,7 @@
 
 #define ZYNQMP_SIP_SVC_CSU_DMA_CHIPID		0xC2000018
 #define ZYNQMP_SIP_SVC_PM_FPGA_LOAD		0xC2000016
+#define ZYNQMP_SIP_SVC_PM_FPGA_STATUS		0xC2000017
 #define ZYNQMP_FPGA_OP_INIT			(1 << 0)
 #define ZYNQMP_FPGA_OP_LOAD			(1 << 1)
 #define ZYNQMP_FPGA_OP_DONE			(1 << 2)
-- 
1.9.1