libpayload: Provide interpretation of CMOS data structures

[coreboot.git] / payloads / libpayload / include / libpayload.h

diff --git a/payloads/libpayload/include/libpayload.h b/payloads/libpayload/include/libpayload.h
index 91156e53df78a7ed11499064f31f0979341737b5..dd98404e940042b44360136255672591f9e1d405 100644 (file)
--- a/payloads/libpayload/include/libpayload.h
+++ b/payloads/libpayload/include/libpayload.h
@@ -199,7 +199,8 @@ struct nvram_accessor {
        void (*write)(u8 val, u8 reg);
 };
 
-extern struct nvram_accessor *use_nvram;
+extern u8 *mem_accessor_base;
+extern struct nvram_accessor *use_nvram, *use_mem;
 
 struct cb_cmos_option_table *get_system_option_table(void);
 void fix_options_checksum_with(const struct nvram_accessor *nvram);
@@ -209,6 +210,8 @@ int get_option_from(struct cb_cmos_option_table *option_table, void *dest, char
 int get_option(void *dest, char *name);
 int set_option_with(const struct nvram_accessor *nvram, struct cb_cmos_option_table *option_table, void *value, char *name);
 int set_option(void *value, char *name);
+int get_option_as_string(const struct nvram_accessor *nvram, struct cb_cmos_option_table *option_table, char **dest, char *name);
+int set_option_from_string(const struct nvram_accessor *nvram, struct cb_cmos_option_table *option_table, char *value, char *name);
 
 /**
  * @defgroup console Console functions