1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Common header file for U-Boot
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.
9 * (C) Copyright 2000-2009
10 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
16 #ifndef __ASSEMBLY__ /* put C only stuff in this section */
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>
32 #include <linux/kernel.h>
39 #define CONFIG_SYS_SUPPORT_64BIT_DATA
44 #include <asm/u-boot.h> /* boot information for Linux kernel */
45 #include <asm/global_data.h> /* global data used for startup functions */
47 /* startup functions, used in:
49 * common/init/board_init.c
58 void hang (void) __attribute__ ((noreturn));
60 #include <display_options.h>
63 * arch_fixup_fdt() - Write arch-specific information to fdt
65 * Defined in arch/$(ARCH)/lib/bootm-fdt.c
67 * @blob: FDT blob to write to
68 * @return 0 if ok, or -ve FDT_ERR_... on failure
70 int arch_fixup_fdt(void *blob);
72 /* common/cmd_source.c */
73 int source (ulong addr, const char *fit_uname);
75 extern ulong load_addr; /* Default Load Address */
76 extern ulong save_addr; /* Default Save Address */
77 extern ulong save_size; /* Default Save Size */
79 /* common/memsize.c */
80 long get_ram_size (long *, long);
81 phys_size_t get_effective_memsize(void);
83 #if defined(CONFIG_SYS_DRAM_TEST)
85 #endif /* CONFIG_SYS_DRAM_TEST */
89 void upmconfig (unsigned int, unsigned int *, unsigned int);
90 ulong get_tbclk (void);
91 void reset_misc (void);
92 void reset_cpu (ulong addr);
93 void ft_cpu_setup(void *blob, bd_t *bd);
94 void ft_pci_setup(void *blob, bd_t *bd);
97 int get_clocks (void);
98 ulong get_bus_freq (ulong);
99 int get_serial_clock(void);
105 #include <vsprintf.h>
107 /* lib/net_utils.c */
110 #include <bootstage.h>
112 #else /* __ASSEMBLY__ */
114 #endif /* __ASSEMBLY__ */
116 /* Put only stuff here that the assembler can digest */
118 #define ROUND(a,b) (((a) + (b) - 1) & ~((b) - 1))
121 * check_member() - Check the offset of a structure member
123 * @structure: Name of structure (e.g. global_data)
124 * @member: Name of member (e.g. baudrate)
125 * @offset: Expected offset in bytes
127 #define check_member(structure, member, offset) _Static_assert( \
128 offsetof(struct structure, member) == offset, \
129 "`struct " #structure "` offset for `" #member "` is not " #offset)
131 /* Avoid using CONFIG_EFI_STUB directly as we may boot from other loaders */
132 #ifdef CONFIG_EFI_STUB
133 #define ll_boot_init() false
135 #define ll_boot_init() true
138 /* Pull in stuff for the build system */
140 # include <env_internal.h>
143 #endif /* __COMMON_H_ */