include/common.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Common header file for U-Boot
   4  *
   5  * This file still includes quite a bit of stuff that should be in separate
   6  * headers. Please think before adding more things.
   7  * Patches to remove things are welcome.
   8  *
   9  * (C) Copyright 2000-2009
  10  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  11  */
  12
  13 #ifndef __COMMON_H_
  14 #define __COMMON_H_     1
  15
  16 #ifndef __ASSEMBLY__            /* put C only stuff in this section */
  17
  18 #include <config.h>
  19 #include <errno.h>
  20 #include <time.h>
  21 #include <asm-offsets.h>
  22 #include <linux/bitops.h>
  23 #include <linux/bug.h>
  24 #include <linux/delay.h>
  25 #include <linux/types.h>
  26 #include <linux/printk.h>
  27 #include <linux/string.h>
  28 #include <linux/stringify.h>
  29 #include <asm/ptrace.h>
  30 #include <stdarg.h>
  31 #include <stdio.h>
  32 #include <linux/kernel.h>
  33
  34 #include <part.h>
  35 #include <flash.h>
  36 #include <image.h>
  37
  38 #ifdef __LP64__
  39 #define CONFIG_SYS_SUPPORT_64BIT_DATA
  40 #endif
  41
  42 #include <log.h>
  43
  44 #include <asm/u-boot.h> /* boot information for Linux kernel */
  45 #include <asm/global_data.h>    /* global data used for startup functions */
  46
  47 /* startup functions, used in:
  48  * common/board_f.c
  49  * common/init/board_init.c
  50  * common/board_r.c
  51  * common/board_info.c
  52  */
  53 #include <init.h>
  54
  55 /*
  56  * Function Prototypes
  57  */
  58 void    hang            (void) __attribute__ ((noreturn));
  59
  60 #include <display_options.h>
  61
  62 /* common/cmd_source.c */
  63 int     source (ulong addr, const char *fit_uname);
  64
  65 extern ulong load_addr;         /* Default Load Address */
  66 extern ulong save_addr;         /* Default Save Address */
  67 extern ulong save_size;         /* Default Save Size */
  68
  69 /* common/memsize.c */
  70 long    get_ram_size  (long *, long);
  71 phys_size_t get_effective_memsize(void);
  72
  73 #if defined(CONFIG_SYS_DRAM_TEST)
  74 int testdram(void);
  75 #endif /* CONFIG_SYS_DRAM_TEST */
  76
  77 void s_init(void);
  78
  79 void    upmconfig     (unsigned int, unsigned int *, unsigned int);
  80 ulong   get_tbclk     (void);
  81 void    reset_misc    (void);
  82 void    reset_cpu     (ulong addr);
  83
  84 /* $(CPU)/speed.c */
  85 int     get_clocks (void);
  86 ulong   get_bus_freq  (ulong);
  87 int get_serial_clock(void);
  88
  89 /* lib/uuid.c */
  90 #include <uuid.h>
  91
  92 /* lib/vsprintf.c */
  93 #include <vsprintf.h>
  94
  95 /* lib/net_utils.c */
  96 #include <net.h>
  97
  98 #include <bootstage.h>
  99
 100 #else   /* __ASSEMBLY__ */
 101
 102 #endif  /* __ASSEMBLY__ */
 103
 104 /* Put only stuff here that the assembler can digest */
 105
 106 #define ROUND(a,b)              (((a) + (b) - 1) & ~((b) - 1))
 107
 108 /*
 109  * check_member() - Check the offset of a structure member
 110  *
 111  * @structure:  Name of structure (e.g. global_data)
 112  * @member:     Name of member (e.g. baudrate)
 113  * @offset:     Expected offset in bytes
 114  */
 115 #define check_member(structure, member, offset) _Static_assert( \
 116         offsetof(struct structure, member) == offset, \
 117         "`struct " #structure "` offset for `" #member "` is not " #offset)
 118
 119 /* Avoid using CONFIG_EFI_STUB directly as we may boot from other loaders */
 120 #ifdef CONFIG_EFI_STUB
 121 #define ll_boot_init()  false
 122 #else
 123 #define ll_boot_init()  true
 124 #endif
 125
 126 /* Pull in stuff for the build system */
 127 #ifdef DO_DEPS_ONLY
 128 # include <env_internal.h>
 129 #endif
 130
 131 #endif  /* __COMMON_H_ */