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bootstd: Add private bootmeth data to the bootflow

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Some bootmeths need to store their own information related to the
bootflow, in addition to the generic information in struct bootflow.
Add a pointer for this.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass
2023-07-30 11:16:56 -06:00
parent 1d4bbdf3e4
commit 76bd6844dc
2 changed files with 3 additions and 0 deletions
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1
boot/bootflow.c
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@@ -432,6 +432,7 @@ void bootflow_free(struct bootflow *bflow)
free(bflow->buf); free(bflow->buf);
free(bflow->os_name); free(bflow->os_name);
free(bflow->fdt_fname); free(bflow->fdt_fname);
free(bflow->bootmeth_priv);
} }
void bootflow_remove(struct bootflow *bflow) void bootflow_remove(struct bootflow *bflow)

2
include/bootflow.h
View File

@@ -83,6 +83,7 @@ enum bootflow_flags_t {
* @flags: Flags for the bootflow (see enum bootflow_flags_t) * @flags: Flags for the bootflow (see enum bootflow_flags_t)
* @cmdline: OS command line, or NULL if not known (allocated) * @cmdline: OS command line, or NULL if not known (allocated)
* @x86_setup: Pointer to x86 setup block inside @buf, NULL if not present * @x86_setup: Pointer to x86 setup block inside @buf, NULL if not present
* @bootmeth_priv: Private data for the bootmeth
*/ */
struct bootflow { struct bootflow {
struct list_head bm_node; struct list_head bm_node;
@@ -108,6 +109,7 @@ struct bootflow {
int flags; int flags;
char *cmdline; char *cmdline;
char *x86_setup; char *x86_setup;
void *bootmeth_priv;
}; };
/** /**