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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
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@@ -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;
}