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author | Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com> | 2015-12-09 16:16:43 +0300 |
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committer | Michal Simek <michal.simek@xilinx.com> | 2020-06-24 14:07:57 +0300 |
commit | 3427f4d2045729c8995b19407daf91ea9a50e4f8 (patch) | |
tree | ca468dac178a837e6d38b353af17640ac2c22055 /board/xilinx | |
parent | 4c86e0834aeb3ae06389534ccbc90b8bcf5d95bf (diff) | |
download | u-boot-3427f4d2045729c8995b19407daf91ea9a50e4f8.tar.xz |
fpga: zynqpl: Correct PL bitstream loading sequence for zynqaes
Correct the PL bitstream loading sequence for zynqaes command by
clearing the loaded PL bitstream before loading the new encrypted
bitstream using the zynq aes command. This was done by setting
the PROG_B same as in case of fpgaload commands.
This patch fixes the issue of loading the encrypted PL bitstream
onto the PL in which a bitstream has already been loaded
successfully.
Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Diffstat (limited to 'board/xilinx')
-rw-r--r-- | board/xilinx/zynq/cmds.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/board/xilinx/zynq/cmds.c b/board/xilinx/zynq/cmds.c index 0c46de7599..d5e7d70bdf 100644 --- a/board/xilinx/zynq/cmds.c +++ b/board/xilinx/zynq/cmds.c @@ -399,7 +399,8 @@ static int zynq_verify_image(u32 src_ptr) status = zynq_decrypt_load(part_load_addr, part_img_len, part_dst_addr, - part_data_len); + part_data_len, + BIT_NONE); if (status != 0) { printf("DECRYPTION_FAIL\n"); return -1; @@ -438,6 +439,7 @@ static int zynq_decrypt_image(struct cmd_tbl *cmdtp, int flag, int argc, char *endp; u32 srcaddr, srclen, dstaddr, dstlen; int status; + u8 imgtype = BIT_NONE; if (argc < 5 && argc > cmdtp->maxargs) return CMD_RET_USAGE; @@ -464,7 +466,8 @@ static int zynq_decrypt_image(struct cmd_tbl *cmdtp, int flag, int argc, if (dstlen % 4) dstlen = roundup(dstlen, 4); - status = zynq_decrypt_load(srcaddr, srclen >> 2, dstaddr, dstlen >> 2); + status = zynq_decrypt_load(srcaddr, srclen >> 2, dstaddr, + dstlen >> 2, imgtype); if (status != 0) return CMD_RET_FAILURE; |