From: Oleksandr Suvorov <oleksandr.suvorov@foundries.io>
Date: Fri, 22 Jul 2022 14:16:05 +0000 (+0300)
Subject: fpga: zynqmp: add str2flags call
X-Git-Url: http://git.dujemihanovic.xyz/img/static/gitweb.css?a=commitdiff_plain;h=24307b06b71a3c9b4aa556eefdad1f8fcca116bd;p=u-boot.git

fpga: zynqmp: add str2flags call

Add a call to convert FPGA "compatible" string to a binary flag.

Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@foundries.io>
Tested-by: Ricardo Salveti <ricardo@foundries.io>
Tested-by: Adrian Fiergolski <adrian.fiergolski@fastree3d.com>
Link: https://lore.kernel.org/r/20220722141614.297383-5-oleksandr.suvorov@foundries.io
Signed-off-by: Michal Simek <michal.simek@amd.com>
---

diff --git a/drivers/fpga/zynqmppl.c b/drivers/fpga/zynqmppl.c
index 8ff12bf50a..19d079c9d9 100644
--- a/drivers/fpga/zynqmppl.c
+++ b/drivers/fpga/zynqmppl.c
@@ -304,10 +304,19 @@ static int zynqmp_pcap_info(xilinx_desc *desc)
 	return ret;
 }
 
+static int __maybe_unused zynqmp_str2flag(xilinx_desc *desc, const char *str)
+{
+	if (!strncmp(str, "u-boot,fpga-legacy", 18))
+		return FPGA_LEGACY;
+
+	return 0;
+}
+
 struct xilinx_fpga_op zynqmp_op = {
 	.load = zynqmp_load,
+	.info = zynqmp_pcap_info,
 #if CONFIG_IS_ENABLED(FPGA_LOAD_SECURE)
 	.loads = zynqmp_loads,
+	.str2flag = zynqmp_str2flag,
 #endif
-	.info = zynqmp_pcap_info,
 };
diff --git a/include/xilinx.h b/include/xilinx.h
index d9e4b8da96..ff5486d98a 100644
--- a/include/xilinx.h
+++ b/include/xilinx.h
@@ -60,6 +60,9 @@ struct xilinx_fpga_op {
 		     struct fpga_secure_info *fpga_sec_info);
 	int (*dump)(xilinx_desc *desc, const void *buf, size_t bsize);
 	int (*info)(xilinx_desc *desc);
+#if CONFIG_IS_ENABLED(FPGA_LOAD_SECURE)
+	int (*str2flag)(xilinx_desc *desc, const char *string);
+#endif
 };
 
 /* Generic Xilinx Functions