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-rw-r--r--src/include/program_loading.h47
1 files changed, 15 insertions, 32 deletions
diff --git a/src/include/program_loading.h b/src/include/program_loading.h
index 1df1825869..269988777f 100644
--- a/src/include/program_loading.h
+++ b/src/include/program_loading.h
@@ -50,7 +50,8 @@ struct prog {
const char *name;
/* The area can mean different things depending on what type the
* program is. e.g. a payload prog uses this field for the backing
- * store of the payload_segments and data. */
+ * store of the payload_segments and data. After loading the segments
+ * area is updated to reflect the bounce buffer used. */
struct buffer_area area;
/* Entry to program with optional argument. It's up to the architecture
* to decide if argument is passed. */
@@ -100,6 +101,14 @@ void arch_prog_run(struct prog *prog);
* code it needs to that as well. */
void platform_prog_run(struct prog *prog);
+struct prog_loader_ops {
+ const char *name;
+ /* Returns < 0 on error or 0 on success. This function needs to do
+ * different things depending on the prog type. See definition
+ * of struct prog above. */
+ int (*prepare)(struct prog *prog);
+};
+
/************************
* ROMSTAGE LOADING *
************************/
@@ -111,6 +120,9 @@ void run_romstage(void);
* RAMSTAGE LOADING *
************************/
+/* Run ramstage from romstage. */
+void run_ramstage(void);
+
struct romstage_handoff;
#if IS_ENABLED(CONFIG_RELOCATABLE_RAMSTAGE)
/* Cache the loaded ramstage described by prog. */
@@ -124,25 +136,10 @@ static inline void load_cached_ramstage(struct romstage_handoff *h,
struct prog *p) {}
#endif
-/* Run ramstage from romstage. */
-void run_ramstage(void);
-
-struct ramstage_loader_ops {
- const char *name;
- /* Returns 0 on succes. < 0 on error. */
- int (*load)(struct prog *ramstage);
-};
-
/***********************
* PAYLOAD LOADING *
***********************/
-struct payload {
- struct prog prog;
- /* Used when payload wants memory coreboot ramstage is running at. */
- struct buffer_area bounce;
-};
-
/* Load payload into memory in preparation to run. */
void payload_load(void);
@@ -150,23 +147,9 @@ void payload_load(void);
void payload_run(void);
/* Mirror the payload to be loaded. */
-void mirror_payload(struct payload *payload);
-
-/* architecture specific function to run payload. */
-void arch_payload_run(struct payload *payload);
-
-/* Payload loading operations. */
-struct payload_loader_ops {
- const char *name;
- /*
- * Fill in payload_backing_store structure. Return 0 on success, < 0
- * on failure.
- */
- int (*locate)(struct payload *payload);
-};
+void mirror_payload(struct prog *payload);
/* Defined in src/lib/selfboot.c */
-void *selfload(struct payload *payload);
-
+void *selfload(struct prog *payload);
#endif /* PROGRAM_LOADING_H */