void board_show_dram(phys_size_t size);
/**
+ * Get the uppermost pointer that is valid to access
+ *
+ * Some systems may not map all of their address space. This function allows
+ * boards to indicate what their highest support pointer value is for DRAM
+ * access.
+ *
+ * @param total_size Size of U-Boot (unused?)
+ */
+ulong board_get_usable_ram_top(ulong total_size);
+
+/**
* arch_fixup_fdt() - Write arch-specific information to fdt
*
* Defined in arch/$(ARCH)/lib/bootm-fdt.c
}
#ifdef CONFIG_AUTO_COMPLETE
-int env_complete(char *var, int maxv, char *cmdv[], int maxsz, char *buf);
+int env_complete(char *var, int maxv, char *cmdv[], int maxsz, char *buf,
+ bool dollar_comp);
#endif
int get_env_id (void);
# define CONFIG_SYS_DEF_EEPROM_ADDR CONFIG_SYS_I2C_EEPROM_ADDR
#endif
-#if defined(CONFIG_MPC8XX_SPI)
-extern void spi_init_f (void);
-extern void spi_init_r (void);
-extern ssize_t spi_read (uchar *, int, uchar *, int);
-extern ssize_t spi_write (uchar *, int, uchar *, int);
-#endif
-
/* $(BOARD)/$(BOARD).c */
int board_early_init_f (void);
int board_fix_fdt (void *rw_fdt_blob); /* manipulate the U-Boot fdt before its relocation */
void serial_puts (const char *);
int serial_getc (void);
int serial_tstc (void);
-int serial_setconfig(uint config);
/* $(CPU)/speed.c */
int get_clocks (void);