
On 20.12.2016 18:30, Wolfgang Denk wrote:
Dear Michal...
In message 1e029d3a67722c20d8b6194d3388efe5ca92f5bf.1481881501.git.michal.simek@xilinx.com you wrote:
Stop boot process if fpga programming fails.
Signed-off-by: Michal Simek michal.simek@xilinx.com
common/image.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/common/image.c b/common/image.c index bd07e86701a4..e3486e46a459 100644 --- a/common/image.c +++ b/common/image.c @@ -1375,11 +1375,10 @@ int boot_get_fpga(int argc, char * const argv[], bootm_headers_t *images, img_len, BIT_PARTIAL); }
if (err)printf(" Programming %s bitstream... ", name);
printf("failed\n");
else
printf("OK\n");
return 1;
printf(" Programming %s bitstream... OK", name);
Good old U-Boot style says we print a message when we start an operation, and then an OK / failed when done. When the system crashes in this command, you can see at last where it crashed, i. e. what the last running command was.
Based on this style the first part of this message should be called at the beginning of this function not in this possition.
Your change breaks this - in the error path nothing gets printed.
If you look at the code 253 ret = boot_get_fpga(argc, argv, &images, IH_ARCH_DEFAULT, 254 NULL, NULL); 255 if (ret) { 256 printf("FPGA image is corrupted or invalid\n"); 257 return 1; 258 }
There is already printf for error.
This is even worse, as even though the system keeps running the user has no indication of what failed...
Isn't it message above enough?
Thanks, Michal