/* SPDX-License-Identifier: GPL-2.0+ */ /* * Common header file for U-Boot * * This file still includes quite a bit of stuff that should be in separate * headers. Please think before adding more things. * Patches to remove things are welcome. * * (C) Copyright 2000-2009 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. */ #ifndef __COMMON_H_ #define __COMMON_H_ 1 #ifndef __ASSEMBLY__ /* put C only stuff in this section */ typedef volatile unsigned long vu_long; typedef volatile unsigned short vu_short; typedef volatile unsigned char vu_char; #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #ifdef __LP64__ #define CONFIG_SYS_SUPPORT_64BIT_DATA #endif #include #include /* boot information for Linux kernel */ #include /* global data used for startup functions */ /* startup functions, used in: * common/board_f.c * common/init/board_init.c * common/board_r.c * common/board_info.c */ #include /* * Function Prototypes */ void hang (void) __attribute__ ((noreturn)); #include /* common/main.c */ void main_loop (void); int checkflash(void); int checkdram(void); extern u8 __dtb_dt_begin[]; /* embedded device tree blob */ extern u8 __dtb_dt_spl_begin[]; /* embedded device tree blob for SPL/TPL */ int mdm_init(void); /** * arch_fixup_fdt() - Write arch-specific information to fdt * * Defined in arch/$(ARCH)/lib/bootm-fdt.c * * @blob: FDT blob to write to * @return 0 if ok, or -ve FDT_ERR_... on failure */ int arch_fixup_fdt(void *blob); /* common/flash.c */ void flash_perror (int); /* common/cmd_source.c */ int source (ulong addr, const char *fit_uname); extern ulong load_addr; /* Default Load Address */ extern ulong save_addr; /* Default Save Address */ extern ulong save_size; /* Default Save Size */ /* common/cmd_net.c */ int do_tftpb(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]); /* common/cmd_fat.c */ int do_fat_fsload(cmd_tbl_t *, int, int, char * const []); /* common/cmd_ext2.c */ int do_ext2load(cmd_tbl_t *, int, int, char * const []); /* common/exports.c */ void jumptable_init(void); /* common/kallsysm.c */ const char *symbol_lookup(unsigned long addr, unsigned long *caddr); /* common/memsize.c */ long get_ram_size (long *, long); phys_size_t get_effective_memsize(void); /* $(BOARD)/$(BOARD).c */ void reset_phy (void); void fdc_hw_init (void); #if !defined(CONFIG_ENV_EEPROM_IS_ON_I2C) && defined(CONFIG_SYS_I2C_EEPROM_ADDR) # define CONFIG_SYS_DEF_EEPROM_ADDR CONFIG_SYS_I2C_EEPROM_ADDR #endif #if defined(CONFIG_SYS_DRAM_TEST) int testdram(void); #endif /* CONFIG_SYS_DRAM_TEST */ #if defined(CONFIG_ARM) void relocate_code(ulong); #else void relocate_code(ulong, gd_t *, ulong) __attribute__ ((noreturn)); #endif void s_init(void); void upmconfig (unsigned int, unsigned int *, unsigned int); ulong get_tbclk (void); void reset_misc (void); void reset_cpu (ulong addr); void ft_cpu_setup(void *blob, bd_t *bd); void ft_pci_setup(void *blob, bd_t *bd); /* $(CPU)/speed.c */ int get_clocks (void); ulong get_bus_freq (ulong); int get_serial_clock(void); /* lib/uuid.c */ #include /* lib/vsprintf.c */ #include /* lib/net_utils.c */ #include #include #else /* __ASSEMBLY__ */ #endif /* __ASSEMBLY__ */ /* Put only stuff here that the assembler can digest */ #ifdef CONFIG_POST #define CONFIG_HAS_POST #ifndef CONFIG_POST_ALT_LIST #define CONFIG_POST_STD_LIST #endif #endif #define ROUND(a,b) (((a) + (b) - 1) & ~((b) - 1)) /* * check_member() - Check the offset of a structure member * * @structure: Name of structure (e.g. global_data) * @member: Name of member (e.g. baudrate) * @offset: Expected offset in bytes */ #define check_member(structure, member, offset) _Static_assert( \ offsetof(struct structure, member) == offset, \ "`struct " #structure "` offset for `" #member "` is not " #offset) /* Avoid using CONFIG_EFI_STUB directly as we may boot from other loaders */ #ifdef CONFIG_EFI_STUB #define ll_boot_init() false #else #define ll_boot_init() true #endif /* Pull in stuff for the build system */ #ifdef DO_DEPS_ONLY # include #endif #endif /* __COMMON_H_ */