From 8f9877df95ae0068ce14a962bd72c22026c1d2e8 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Tue, 7 Jul 2020 21:32:04 -0600 Subject: binman: Add way to locate an entry in memory Add support for accessing an entry's contents in memory-mapped SPI flash. Signed-off-by: Simon Glass Reviewed-by: Bin Meng --- include/binman.h | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) (limited to 'include') diff --git a/include/binman.h b/include/binman.h index baf49f7876..e0b92075e2 100644 --- a/include/binman.h +++ b/include/binman.h @@ -9,6 +9,8 @@ #ifndef _BINMAN_H_ #define _BINMAN_H_ +#include + /** *struct binman_entry - information about a binman entry * @@ -20,6 +22,18 @@ struct binman_entry { u32 size; }; +/** + * binman_entry_map() - Look up the address of an entry in memory + * + * @parent: Parent binman node + * @name: Name of entry + * @bufp: Returns a pointer to the entry + * @sizep: Returns the size of the entry + * @return 0 on success, -EPERM if the ROM offset is not set, -ENOENT if the + * entry cannot be found, other error code other error + */ +int binman_entry_map(ofnode parent, const char *name, void **bufp, int *sizep); + /** * binman_set_rom_offset() - Set the ROM memory-map offset * @@ -41,6 +55,14 @@ void binman_set_rom_offset(int rom_offset); */ int binman_entry_find(const char *name, struct binman_entry *entry); +/** + * binman_section_find_node() - Find a binman node + * + * @name: Name of node to look for + * @return Node that was found, ofnode_null() if not found + */ +ofnode binman_section_find_node(const char *name); + /** * binman_init() - Set up the binman symbol information * -- cgit v1.2.3