fpga: add fpga_compatible2flag
Add a "compatible" string to binary flag converter, which uses
a callback str2flag() of given FPGA driver if available.
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/20220722141614.297383-8-oleksandr.suvorov@foundries.io
Signed-off-by: Michal Simek <michal.simek@amd.com>
diff --git a/drivers/fpga/fpga.c b/drivers/fpga/fpga.c
index 185bd54..4db5c0a 100644
--- a/drivers/fpga/fpga.c
+++ b/drivers/fpga/fpga.c
@@ -357,3 +357,29 @@
return fpga_dev_info(devnum);
}
+
+#if CONFIG_IS_ENABLED(FPGA_LOAD_SECURE)
+int fpga_compatible2flag(int devnum, const char *compatible)
+{
+ const fpga_desc * const desc = fpga_get_desc(devnum);
+
+ if (!desc)
+ return 0;
+
+ switch (desc->devtype) {
+#if defined(CONFIG_FPGA_XILINX)
+ case fpga_xilinx:
+ {
+ xilinx_desc *xdesc = (xilinx_desc *)desc->devdesc;
+
+ if (xdesc->operations && xdesc->operations->str2flag)
+ return xdesc->operations->str2flag(xdesc, compatible);
+ }
+#endif
+ default:
+ break;
+ }
+
+ return 0;
+}
+#endif
diff --git a/include/fpga.h b/include/fpga.h
index 6365e15..13b1bbe 100644
--- a/include/fpga.h
+++ b/include/fpga.h
@@ -75,5 +75,6 @@
int fpga_info(int devnum);
const fpga_desc *const fpga_validate(int devnum, const void *buf,
size_t bsize, char *fn);
+int fpga_compatible2flag(int devnum, const char *compatible);
#endif /* _FPGA_H_ */