diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/fpga/zynqmppl.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/fpga/zynqmppl.c b/drivers/fpga/zynqmppl.c index fc55d7a388..d1491da02c 100644 --- a/drivers/fpga/zynqmppl.c +++ b/drivers/fpga/zynqmppl.c @@ -257,6 +257,11 @@ static int zynqmp_load(xilinx_desc *desc, const void *buf, size_t bsize, info.authflag = ZYNQMP_FPGA_AUTH_DDR; info.encflag = FPGA_NO_ENC_OR_NO_AUTH; return desc->operations->loads(desc, buf, bsize, &info); + case FPGA_XILINX_ZYNQMP_ENC: + /* Encryption using device key */ + info.authflag = FPGA_NO_ENC_OR_NO_AUTH; + info.encflag = FPGA_ENC_DEV_KEY; + return desc->operations->loads(desc, buf, bsize, &info); #endif default: printf("Unsupported bitstream type %d\n", flags); @@ -360,6 +365,9 @@ static int __maybe_unused zynqmp_str2flag(xilinx_desc *desc, const char *str) #if CONFIG_IS_ENABLED(FPGA_LOAD_SECURE) if (!strncmp(str, "u-boot,zynqmp-fpga-ddrauth", 26)) return FPGA_XILINX_ZYNQMP_DDRAUTH; + + if (!strncmp(str, "u-boot,zynqmp-fpga-enc", 22)) + return FPGA_XILINX_ZYNQMP_ENC; #endif return 0; } |