* @{
*/
int usb_initialize(void);
+int usb_exit (void);
int usbhid_havechar(void);
int usbhid_getchar(void);
/** @} */
/** @} */
/* drivers/option.c */
+struct nvram_accessor {
+ u8 (*read)(u8 reg);
+ void (*write)(u8 val, u8 reg);
+};
+
+extern u8 *mem_accessor_base;
+extern struct nvram_accessor *use_nvram, *use_mem;
+
+struct cb_cmos_option_table *get_system_option_table(void);
+int options_checksum_valid(const struct nvram_accessor *nvram);
+void fix_options_checksum_with(const struct nvram_accessor *nvram);
void fix_options_checksum(void);
+struct cb_cmos_entries *first_cmos_entry(struct cb_cmos_option_table *option_table);
+struct cb_cmos_entries *next_cmos_entry(struct cb_cmos_entries *cur);
+int get_option_with(const struct nvram_accessor *nvram, struct cb_cmos_option_table *option_table, void *dest, char *name);
int get_option_from(struct cb_cmos_option_table *option_table, void *dest, char *name);
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
int get_coreboot_info(struct sysinfo_t *info);
int get_multiboot_info(struct sysinfo_t *info);
-void lib_get_sysinfo(void);
+int lib_get_sysinfo(void);
/* Timer functions - defined by each architecture. */
unsigned int get_cpu_speed(void);