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bootstd: Add debugging for efi bootmeth

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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>
This commit is contained in:
Simon Glass
2024-09-26 23:59:37 +02:00
committed by Tom Rini
parent 3899e3f0ba
commit 4e97d9b259
1 changed files with 9 additions and 2 deletions
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11
boot/bootmeth_efi.c
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@@ -162,8 +162,10 @@ static int distro_efi_try_bootflow_files(struct udevice *dev,
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 @@ static int distro_efi_try_bootflow_files(struct udevice *dev,
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 @@ static int distro_efi_read_bootflow(struct udevice *dev, struct bootflow *bflow)
{
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 @@ static int distro_efi_boot(struct udevice *dev, struct bootflow *bflow)
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);