@@ -199,6 +199,28 @@ static int zynqmp_validate_bitstream(xilinx_desc *desc, const void *buf,
return 0;
}
+static int zynqmp_check_compatible(xilinx_desc *desc, int flags)
+{
+ /* If no flags set, the image is legacy */
+ if (!flags)
+ return 0;
+
+ /* For legacy bitstream images no need other methods exist */
+ if ((flags & desc->flags) && flags == FPGA_LEGACY)
+ return 0;
+
+ /*
+ * Other images are handled in secure callback loads(). Check
+ * callback existence besides image type support.
+ */
+ if (CONFIG_IS_ENABLED(FPGA_LOAD_SECURE) &&
+ desc->operations->loads &&
+ (flags & desc->flags))
+ return 0;
+
+ return FPGA_FAIL;
+}
+
static int zynqmp_load(xilinx_desc *desc, const void *buf,
size_t bsize, bitstream_type bstype,
int flags)
@@ -213,6 +235,11 @@ static int zynqmp_load(xilinx_desc *desc, const void *buf,
debug("%s called!\n", __func__);
+ if (zynqmp_check_compatible(desc, flags)) {
+ puts("Missing loads operation or unsupported bitstream type\n");
+ return FPGA_FAIL;
+ }
+
if (zynqmp_firmware_version() <= PMUFW_V1_0) {
puts("WARN: PMUFW v1.0 or less is detected\n");
puts("WARN: Not all bitstream formats are supported\n");
Check whether the FPGA ZynqMP driver supports the given bitstream image type. Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@foundries.io> --- (no changes since v1) drivers/fpga/zynqmppl.c | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+)