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bootstd: Allow the bootdev to be optional in bootflows

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With global bootmeths we want to scan without a bootdev. Update the logic
to allow this.

Change the bootflow command to show the bootdev only when valid.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2022-07-30 15:52:23 -06:00 • committed by Tom Rini
parent 2662b54d70
commit eccb25cd59
3 changed files with 9 additions and 5 deletions
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7
boot/bootdev-uclass.c
View file

@ -36,7 +36,6 @@ enum {
int bootdev_add_bootflow(struct bootflow *bflow)
{
struct bootdev_uc_plat *ucp = dev_get_uclass_plat(bflow->dev);
struct bootstd_priv *std;
struct bootflow *new;
int ret;
@ -52,7 +51,11 @@ int bootdev_add_bootflow(struct bootflow *bflow)
memcpy(new, bflow, sizeof(*bflow));
list_add_tail(&new->glob_node, &std->glob_head);
list_add_tail(&new->bm_node, &ucp->bootflow_head);
if (bflow->dev) {
struct bootdev_uc_plat *ucp = dev_get_uclass_plat(bflow->dev);
list_add_tail(&new->bm_node, &ucp->bootflow_head);
}
return 0;
}

3
boot/bootflow.c
View file

@ -307,7 +307,8 @@ void bootflow_free(struct bootflow *bflow)
void bootflow_remove(struct bootflow *bflow)
{
list_del(&bflow->bm_node);
if (bflow->dev)
list_del(&bflow->bm_node);
list_del(&bflow->glob_node);
bootflow_free(bflow);

4
cmd/bootflow.c
View file

@ -69,8 +69,8 @@ static void show_bootflow(int index, struct bootflow *bflow, bool errors)
{
printf("%3x %-11s %-6s %-9.9s %4x %-25.25s %s\n", index,
bflow->method->name, bootflow_state_get_name(bflow->state),
dev_get_uclass_name(dev_get_parent(bflow->dev)), bflow->part,
bflow->name, bflow->fname);
bflow->dev ? dev_get_uclass_name(dev_get_parent(bflow->dev)) :
"(none)", bflow->part, bflow->name, bflow->fname);
if (errors)
report_bootflow_err(bflow, bflow->err);
}