bootstd: Add debugging for efi bootmeth
Add a little debugging so we can see what is happening.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
diff --git a/boot/bootmeth_efi.c b/boot/bootmeth_efi.c
index 6b41c09..2ad6d3b 100644
--- a/boot/bootmeth_efi.c
+++ b/boot/bootmeth_efi.c
@@ -162,8 +162,10 @@
int ret, seq;
/* We require a partition table */
- if (!bflow->part)
+ if (!bflow->part) {
+ log_debug("no partitions\n");
return -ENOENT;
+ }
strcpy(fname, EFI_DIRNAME);
strcat(fname, BOOTEFI_NAME);
@@ -171,8 +173,10 @@
if (bflow->blk)
desc = dev_get_uclass_plat(bflow->blk);
ret = bootmeth_try_file(bflow, desc, NULL, fname);
- if (ret)
+ if (ret) {
+ log_debug("File '%s' not found\n", fname);
return log_msg_ret("try", ret);
+ }
/* Since we can access the file, let's call it ready */
bflow->state = BOOTFLOWST_READY;
@@ -307,6 +311,8 @@
{
int ret;
+ log_debug("dev='%s', part=%d\n", bflow->dev->name, bflow->part);
+
/*
* bootmeth_efi doesn't allocate any buffer neither for blk nor net device
* set flag to avoid freeing static buffer.
@@ -332,6 +338,7 @@
ulong kernel, fdt;
int ret;
+ log_debug("distro EFI boot\n");
kernel = env_get_hex("kernel_addr_r", 0);
if (!bootmeth_uses_network(bflow)) {
ret = efiload_read_file(bflow, kernel);