GK SDK 源码库: XMIPCLinuxV100R005C00SPC030 (kernel/tools/open_source excluded)

source/bootloader/u-boot-2020.01/include/common.h

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+/* 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 <config.h>
+#include <errno.h>
+#include <time.h>
+#include <asm-offsets.h>
+#include <linux/bitops.h>
+#include <linux/bug.h>
+#include <linux/delay.h>
+#include <linux/types.h>
+#include <linux/printk.h>
+#include <linux/string.h>
+#include <linux/stringify.h>
+#include <asm/ptrace.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <linux/kernel.h>
+
+#include <part.h>
+#include <flash.h>
+#include <image.h>
+
+#ifdef __LP64__
+#define CONFIG_SYS_SUPPORT_64BIT_DATA
+#endif
+
+#include <log.h>
+
+#include <asm/u-boot.h> /* boot information for Linux kernel */
+#include <asm/global_data.h>	/* 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 <init.h>
+
+/*
+ * Function Prototypes
+ */
+void	hang		(void) __attribute__ ((noreturn));
+
+#include <display_options.h>
+
+/* 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 */
+
+void    dcache_enable (void);
+void    dcache_disable(void);
+
+#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);
+
+void print_to_tool(const char *fmt, ...);
+void add_shutdown(void (*shutdown)(void));
+void do_shutdown(void);
+
+/* lib/uuid.c */
+#include <uuid.h>
+
+/* lib/vsprintf.c */
+#include <vsprintf.h>
+
+/* lib/net_utils.c */
+#include <net.h>
+
+#include <bootstage.h>
+
+#define BOOT_MEDIA_UNKNOWN        (0)
+#define BOOT_MEDIA_UFS            (1)
+#define BOOT_MEDIA_NAND           (2)
+#define BOOT_MEDIA_SPIFLASH       (3)
+#define BOOT_MEDIA_EMMC           (4)
+
+/* get uboot start media. */
+int get_boot_media(void);
+u64 get_ddr_size(void);
+void check_chip_caps(void);
+
+#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 <env_internal.h>
+#endif
+
+#endif	/* __COMMON_H_ */