[U-Boot-Users] [PATCH 2/17] Improve error messages, more informative.

Grant Likely grant.likely at secretlab.ca
Thu Jul 5 04:36:46 CEST 2007


On 7/4/07, Jerry Van Baren <gvb.uboot at gmail.com> wrote:
> Print more than the raw libfdt error message strings.  This is especially
> useful for cluing in the user when the bootm command aborts due to
> blob problems.
>
> Signed-off-by: Gerald Van Baren <vanbaren at cideas.com>
Acked-by: Grant Likely <grant.likely at secretlab.ca>

> ---
>  common/fdt_support.c |   27 ++++++++++++++-------------
>  1 files changed, 14 insertions(+), 13 deletions(-)
>
> diff --git a/common/fdt_support.c b/common/fdt_support.c
> index 69099c4..bcdc415 100644
> --- a/common/fdt_support.c
> +++ b/common/fdt_support.c
> @@ -67,7 +67,7 @@ int fdt_chosen(void *fdt, ulong initrd_start, ulong initrd_end, int force)
>                         return err;
>                 }
>                 if (used >= total) {
> -                       printf("fdt_chosen: no room in the reserved map (%d of %d)\n",
> +                       printf("WARNING fdt_chosen: no room in the reserved map (%d of %d)\n",
>                                 used, total);
>                         return -1;
>                 }
> @@ -110,7 +110,7 @@ int fdt_chosen(void *fdt, ulong initrd_start, ulong initrd_end, int force)
>                  */
>                 nodeoffset = fdt_add_subnode(fdt, 0, "chosen");
>                 if (nodeoffset < 0) {
> -                       printf("libfdt: %s\n", fdt_strerror(nodeoffset));
> +                       printf("WARNING fdt_chosen: could not create the \"/chosen node\" (libfdt error %s).\n", fdt_strerror(nodeoffset));
>                         return nodeoffset;
>                 }
>         }
> @@ -122,22 +122,22 @@ int fdt_chosen(void *fdt, ulong initrd_start, ulong initrd_end, int force)
>         if (str != NULL) {
>                 err = fdt_setprop(fdt, nodeoffset, "bootargs", str, strlen(str)+1);
>                 if (err < 0)
> -                       printf("libfdt: %s\n", fdt_strerror(err));
> +                       printf("WARNING fdt_chosen: could not set \"bootargs\" (libfdt error %s).\n", fdt_strerror(err));
>         }
>         if (initrd_start && initrd_end) {
>                 tmp = __cpu_to_be32(initrd_start);
>                 err = fdt_setprop(fdt, nodeoffset, "linux,initrd-start", &tmp, sizeof(tmp));
>                 if (err < 0)
> -                       printf("libfdt: %s\n", fdt_strerror(err));
> +                       printf("WARNING fdt_chosen: could not set \"linux,initrd-start\" (libfdt error %s).\n", fdt_strerror(err));
>                 tmp = __cpu_to_be32(initrd_end);
>                 err = fdt_setprop(fdt, nodeoffset, "linux,initrd-end", &tmp, sizeof(tmp));
>                 if (err < 0)
> -                       printf("libfdt: %s\n", fdt_strerror(err));
> +                       printf("WARNING fdt_chosen: could not set \"linux,initrd-end\" (libfdt error %s).\n", fdt_strerror(err));
>         }
>  #ifdef OF_STDOUT_PATH
>         err = fdt_setprop(fdt, nodeoffset, "linux,stdout-path", OF_STDOUT_PATH, strlen(OF_STDOUT_PATH)+1);
>         if (err < 0)
> -               printf("libfdt: %s\n", fdt_strerror(err));
> +               printf("WARNING fdt_chosen: could not set \"linux,stdout-path\" (libfdt error %s).\n", fdt_strerror(err));
>  #endif
>
>         nodeoffset = fdt_path_offset (fdt, "/cpus");
> @@ -145,7 +145,7 @@ int fdt_chosen(void *fdt, ulong initrd_start, ulong initrd_end, int force)
>                 clock = cpu_to_be32(bd->bi_intfreq);
>                 err = fdt_setprop(fdt, nodeoffset, "clock-frequency", &clock, 4);
>                 if (err < 0)
> -                       printf("libfdt: %s\n", fdt_strerror(err));
> +                       printf("WARNING fdt_chosen: could not set \"clock-frequency\" (libfdt error %s).\n", fdt_strerror(err));
>         }
>  #ifdef OF_TBCLK
>         nodeoffset = fdt_path_offset (fdt, "/cpus/" OF_CPU "/timebase-frequency");
> @@ -153,7 +153,7 @@ int fdt_chosen(void *fdt, ulong initrd_start, ulong initrd_end, int force)
>                 clock = cpu_to_be32(OF_TBCLK);
>                 err = fdt_setprop(fdt, nodeoffset, "clock-frequency", &clock, 4);
>                 if (err < 0)
> -                       printf("libfdt: %s\n", fdt_strerror(err));
> +                       printf("WARNING fdt_chosen: could not set \"clock-frequency\" (libfdt error %s).\n", fdt_strerror(err));
>         }
>  #endif
>         return err;
> @@ -198,7 +198,7 @@ int fdt_env(void *fdt)
>          */
>         nodeoffset = fdt_add_subnode(fdt, 0, "u-boot-env");
>         if (nodeoffset < 0) {
> -               printf("libfdt: %s\n", fdt_strerror(nodeoffset));
> +               printf("WARNING fdt_env: could not create the \"/u-boot-env node\" (libfdt error %s).\n", fdt_strerror(nodeoffset));
>                 return nodeoffset;
>         }
>
> @@ -226,7 +226,7 @@ int fdt_env(void *fdt)
>                         continue;
>                 err = fdt_setprop(fdt, nodeoffset, lval, rval, strlen(rval)+1);
>                 if (err < 0) {
> -                       printf("libfdt: %s\n", fdt_strerror(err));
> +                       printf("WARNING fdt_env: could not set \"%s\" (libfdt error %s).\n", lval, fdt_strerror(err));
>                         return err;
>                 }
>         }
> @@ -318,6 +318,7 @@ int fdt_bd_t(void *fdt)
>          */
>         nodeoffset = fdt_add_subnode(fdt, 0, "bd_t");
>         if (nodeoffset < 0) {
> +               printf("WARNING fdt_bd_t: could not create the \"/bd_t node\" (libfdt error %s).\n", fdt_strerror(nodeoffset));
>                 printf("libfdt: %s\n", fdt_strerror(nodeoffset));
>                 return nodeoffset;
>         }
> @@ -328,17 +329,17 @@ int fdt_bd_t(void *fdt)
>                 tmp = cpu_to_be32(getenv("bootargs"));
>                 err = fdt_setprop(fdt, nodeoffset, bd_map[i].name, &tmp, sizeof(tmp));
>                 if (err < 0)
> -                       printf("libfdt: %s\n", fdt_strerror(err));
> +                       printf("WARNING fdt_bd_t: could not set \"%s\" (libfdt error %s).\n", bd_map[i].name, fdt_strerror(err));
>         }
>         /*
>          * Add a couple of oddball entries...
>          */
>         err = fdt_setprop(fdt, nodeoffset, "enetaddr", &bd->bi_enetaddr, 6);
>         if (err < 0)
> -               printf("libfdt: %s\n", fdt_strerror(err));
> +               printf("WARNING fdt_bd_t: could not set \"enetaddr\" (libfdt error %s).\n", fdt_strerror(err));
>         err = fdt_setprop(fdt, nodeoffset, "ethspeed", &bd->bi_ethspeed, 4);
>         if (err < 0)
> -               printf("libfdt: %s\n", fdt_strerror(err));
> +               printf("WARNING fdt_bd_t: could not set \"ethspeed\" (libfdt error %s).\n", fdt_strerror(err));
>
>         return 0;
>  }
> --
> 1.4.4.4
>
>
> -------------------------------------------------------------------------
> This SF.net email is sponsored by DB2 Express
> Download DB2 Express C - the FREE version of DB2 express and take
> control of your XML. No limits. Just data. Click to get it now.
> http://sourceforge.net/powerbar/db2/
> _______________________________________________
> U-Boot-Users mailing list
> U-Boot-Users at lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/u-boot-users
>


-- 
Grant Likely, B.Sc., P.Eng.
Secret Lab Technologies Ltd.
grant.likely at secretlab.ca
(403) 399-0195




More information about the U-Boot mailing list