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fpga: zynqmp: support loading authenticated images

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Add supporting new compatible string "u-boot,zynqmp-fpga-ddrauth" to
handle loading authenticated images (DDR).

Based on solution by Jorge Ramirez-Ortiz <jorge@foundries.io>

Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@foundries.io>
Tested-by: Ricardo Salveti <ricardo@foundries.io>
Link: https://lore.kernel.org/r/20220722141614.297383-13-oleksandr.suvorov@foundries.io
Signed-off-by: Michal Simek <michal.simek@amd.com>
This commit is contained in:
Oleksandr Suvorov
2022-07-22 17:16:13 +03:00
committed by Michal Simek
parent 5ab6a84634
commit a3a1afb747
5 changed files with 39 additions and 8 deletions
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1
include/xilinx.h
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@@ -39,6 +39,7 @@ typedef enum { /* typedef xilinx_family */
/* FPGA bitstream supported types */
#define FPGA_LEGACY BIT(0)
#define FPGA_XILINX_ZYNQMP_DDRAUTH BIT(1)
typedef struct { /* typedef xilinx_desc */
xilinx_family family; /* part type */

4
include/zynqmppl.h
View File

@@ -25,6 +25,10 @@
extern struct xilinx_fpga_op zynqmp_op;
#if CONFIG_IS_ENABLED(FPGA_LOAD_SECURE)
#define ZYNQMP_FPGA_FLAGS (FPGA_LEGACY | FPGA_XILINX_ZYNQMP_DDRAUTH)
#else
#define ZYNQMP_FPGA_FLAGS (FPGA_LEGACY)
#endif
#endif /* _ZYNQMPPL_H_ */