diff options
Diffstat (limited to 'cmd/pxe_utils.c')
| -rw-r--r-- | cmd/pxe_utils.c | 27 |
1 files changed, 18 insertions, 9 deletions
diff --git a/cmd/pxe_utils.c b/cmd/pxe_utils.c index 8716e782f6..b9d9a5786c 100644 --- a/cmd/pxe_utils.c +++ b/cmd/pxe_utils.c @@ -322,7 +322,8 @@ static int label_localboot(struct pxe_label *label) if (label->append) { char bootargs[CONFIG_SYS_CBSIZE]; - cli_simple_process_macros(label->append, bootargs); + cli_simple_process_macros(label->append, bootargs, + sizeof(bootargs)); env_set("bootargs", bootargs); } @@ -430,7 +431,8 @@ static int label_boot(struct cmd_tbl *cmdtp, struct pxe_label *label) strcat(bootargs, ip_str); strcat(bootargs, mac_str); - cli_simple_process_macros(bootargs, finalbootargs); + cli_simple_process_macros(bootargs, finalbootargs, + sizeof(finalbootargs)); env_set("bootargs", finalbootargs); printf("append: %s\n", finalbootargs); } @@ -451,11 +453,14 @@ static int label_boot(struct cmd_tbl *cmdtp, struct pxe_label *label) /* * fdt usage is optional: - * It handles the following scenarios. All scenarios are exclusive + * It handles the following scenarios. * - * Scenario 1: If fdt_addr_r specified and "fdt" label is defined in - * pxe file, retrieve fdt blob from server. Pass fdt_addr_r to bootm, - * and adjust argc appropriately. + * Scenario 1: If fdt_addr_r specified and "fdt" or "fdtdir" label is + * defined in pxe file, retrieve fdt blob from server. Pass fdt_addr_r to + * bootm, and adjust argc appropriately. + * + * If retrieve fails and no exact fdt blob is specified in pxe file with + * "fdt" label, try Scenario 2. * * Scenario 2: If there is an fdt_addr specified, pass it along to * bootm, and adjust argc appropriately. @@ -521,9 +526,13 @@ static int label_boot(struct cmd_tbl *cmdtp, struct pxe_label *label) free(fdtfilefree); if (err < 0) { - printf("Skipping %s for failure retrieving fdt\n", - label->name); - goto cleanup; + bootm_argv[3] = NULL; + + if (label->fdt) { + printf("Skipping %s for failure retrieving FDT\n", + label->name); + goto cleanup; + } } } else { bootm_argv[3] = NULL; |