From: Nitin Jain nitin.jain@xilinx.com
This patch adds support for ZynqMP platform to print FPGA PCAP status for "fpga status" command.
Signed-off-by: Nitin Jain nitinj@xilinx.com Signed-off-by: Siva Durga Prasad Paladugu sivadur@xilinx.com Signed-off-by: Michal Simek michal.simek@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)