From: Anton Leontiev aleontiev@elvees.com
As FDTDIR label doesn't specify exact file to be loaded, it should not fail if no file exists in the directory. In this case try to boot with internal FDT if it exists.
Signed-off-by: Anton Leontiev aleontiev@elvees.com --- cmd/pxe.c | 21 ++++++++++++++------- 1 file changed, 14 insertions(+), 7 deletions(-)
diff --git a/cmd/pxe.c b/cmd/pxe.c index 2059975446..1eec6d29bf 100644 --- a/cmd/pxe.c +++ b/cmd/pxe.c @@ -727,11 +727,14 @@ static int label_boot(cmd_tbl_t *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. @@ -795,9 +798,13 @@ static int label_boot(cmd_tbl_t *cmdtp, struct pxe_label *label) int err = get_relfile_envaddr(cmdtp, fdtfile, "fdt_addr_r"); 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;