diff options
Diffstat (limited to 'include/common.h')
-rw-r--r-- | include/common.h | 191 |
1 files changed, 7 insertions, 184 deletions
diff --git a/include/common.h b/include/common.h index 2c21dee850..d8f302ea92 100644 --- a/include/common.h +++ b/include/common.h @@ -1,5 +1,11 @@ /* 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 like command.h, cpu.h and timer.h. Please think before adding more + * things. Patches to remove things are welcome. + * * (C) Copyright 2000-2009 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. */ @@ -45,16 +51,6 @@ typedef void (interrupt_handler_t)(void *); #include <asm/u-boot.h> /* boot information for Linux kernel */ #include <asm/global_data.h> /* global data used for startup functions */ -#if defined(CONFIG_ENV_IS_EMBEDDED) -#define TOTAL_MALLOC_LEN CONFIG_SYS_MALLOC_LEN -#elif ( ((CONFIG_ENV_ADDR+CONFIG_ENV_SIZE) < CONFIG_SYS_MONITOR_BASE) || \ - (CONFIG_ENV_ADDR >= (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)) ) || \ - defined(CONFIG_ENV_IS_IN_NVRAM) -#define TOTAL_MALLOC_LEN (CONFIG_SYS_MALLOC_LEN + CONFIG_ENV_SIZE) -#else -#define TOTAL_MALLOC_LEN CONFIG_SYS_MALLOC_LEN -#endif - /* startup functions, used in: * common/board_f.c * common/init/board_init.c @@ -145,114 +141,6 @@ 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/cmd_nvedit.c */ -int env_init (void); -void env_relocate (void); -int envmatch (uchar *, int); - -/** - * env_get() - Look up the value of an environment variable - * - * In U-Boot proper this can be called before relocation (which is when the - * environment is loaded from storage, i.e. GD_FLG_ENV_READY is 0). In that - * case this function calls env_get_f(). - * - * @varname: Variable to look up - * @return value of variable, or NULL if not found - */ -char *env_get(const char *varname); - -/** - * env_get_f() - Look up the value of an environment variable (early) - * - * This function is called from env_get() if the environment has not been - * loaded yet (GD_FLG_ENV_READY flag is 0). Some environment locations will - * support reading the value (slowly) and some will not. - * - * @varname: Variable to look up - * @return value of variable, or NULL if not found - */ -int env_get_f(const char *name, char *buf, unsigned len); - -/** - * env_get_ulong() - Return an environment variable as an integer value - * - * Most U-Boot environment variables store hex values. For those which store - * (e.g.) base-10 integers, this function can be used to read the value. - * - * @name: Variable to look up - * @base: Base to use (e.g. 10 for base 10, 2 for binary) - * @default_val: Default value to return if no value is found - * @return the value found, or @default_val if none - */ -ulong env_get_ulong(const char *name, int base, ulong default_val); - -/** - * env_get_hex() - Return an environment variable as a hex value - * - * Decode an environment as a hex number (it may or may not have a 0x - * prefix). If the environment variable cannot be found, or does not start - * with hex digits, the default value is returned. - * - * @varname: Variable to decode - * @default_val: Value to return on error - */ -ulong env_get_hex(const char *varname, ulong default_val); - -/* - * Read an environment variable as a boolean - * Return -1 if variable does not exist (default to true) - */ -int env_get_yesno(const char *var); - -/** - * env_set() - set an environment variable - * - * This sets or deletes the value of an environment variable. For setting the - * value the variable is created if it does not already exist. - * - * @varname: Variable to adjust - * @value: Value to set for the variable, or NULL or "" to delete the variable - * @return 0 if OK, 1 on error - */ -int env_set(const char *varname, const char *value); - -/** - * env_set_ulong() - set an environment variable to an integer - * - * @varname: Variable to adjust - * @value: Value to set for the variable (will be converted to a string) - * @return 0 if OK, 1 on error - */ -int env_set_ulong(const char *varname, ulong value); - -/** - * env_set_hex() - set an environment variable to a hex value - * - * @varname: Variable to adjust - * @value: Value to set for the variable (will be converted to a hex string) - * @return 0 if OK, 1 on error - */ -int env_set_hex(const char *varname, ulong value); - -/** - * env_set_addr - Set an environment variable to an address in hex - * - * @varname: Environment variable to set - * @addr: Value to set it to - * @return 0 if ok, 1 on error - */ -static inline int env_set_addr(const char *varname, const void *addr) -{ - return env_set_hex(varname, (ulong)addr); -} - -#ifdef CONFIG_AUTO_COMPLETE -int env_complete(char *var, int maxv, char *cmdv[], int maxsz, char *buf, - bool dollar_comp); -#endif -int get_env_id (void); - void pci_init_board(void); /* common/exports.c */ @@ -379,23 +267,12 @@ void enable_interrupts (void); int disable_interrupts (void); /* $(CPU)/.../commproc.c */ -int dpram_init (void); -uint dpram_base(void); -uint dpram_base_align(uint align); -uint dpram_alloc(uint size); -uint dpram_alloc_align(uint size,uint align); void bootcount_store (ulong); ulong bootcount_load (void); /* $(CPU)/.../<eth> */ void mii_init (void); -/* $(CPU)/.../lcd.c */ -ulong lcd_setmem (ulong); - -/* $(CPU)/.../video.c */ -ulong video_setmem (ulong); - /* arch/$(ARCH)/lib/cache.c */ void enable_caches(void); void flush_cache (unsigned long, unsigned long); @@ -428,51 +305,6 @@ void wait_ticks (unsigned long); ulong usec2ticks (unsigned long usec); ulong ticks2usec (unsigned long ticks); -/* lib/gunzip.c */ -int gzip_parse_header(const unsigned char *src, unsigned long len); -int gunzip(void *, int, unsigned char *, unsigned long *); -int zunzip(void *dst, int dstlen, unsigned char *src, unsigned long *lenp, - int stoponerr, int offset); - -/** - * gzwrite progress indicators: defined weak to allow board-specific - * overrides: - * - * gzwrite_progress_init called on startup - * gzwrite_progress called during decompress/write loop - * gzwrite_progress_finish called at end of loop to - * indicate success (retcode=0) or failure - */ -void gzwrite_progress_init(u64 expected_size); - -void gzwrite_progress(int iteration, - u64 bytes_written, - u64 total_bytes); - -void gzwrite_progress_finish(int retcode, - u64 totalwritten, - u64 totalsize, - u32 expected_crc, - u32 calculated_crc); - -/** - * decompress and write gzipped image from memory to block device - * - * @param src compressed image address - * @param len compressed image length in bytes - * @param dev block device descriptor - * @param szwritebuf bytes per write (pad to erase size) - * @param startoffs offset in bytes of first write - * @param szexpected expected uncompressed length - * may be zero to use gzip trailer - * for files under 4GiB - */ -int gzwrite(unsigned char *src, int len, - struct blk_desc *dev, - unsigned long szwritebuf, - u64 startoffs, - u64 szexpected); - /* lib/lz4_wrapper.c */ int ulz4fn(const void *src, size_t srcn, void *dst, size_t *dstn); @@ -506,13 +338,6 @@ unsigned int rand_r(unsigned int *seedp); int serial_printf (const char *fmt, ...) __attribute__ ((format (__printf__, 1, 2))); -/* lib/gzip.c */ -int gzip(void *dst, unsigned long *lenp, - unsigned char *src, unsigned long srclen); -int zzip(void *dst, unsigned long *lenp, unsigned char *src, - unsigned long srclen, int stoponerr, - int (*func)(unsigned long, unsigned long)); - /* lib/net_utils.c */ #include <net.h> static inline struct in_addr env_get_ip(char *var) @@ -520,8 +345,6 @@ static inline struct in_addr env_get_ip(char *var) return string_to_ip(env_get(var)); } -int pcmcia_init (void); - #ifdef CONFIG_LED_STATUS # include <status_led.h> #endif @@ -575,7 +398,7 @@ int cpu_release(u32 nr, int argc, char * const argv[]); /* Pull in stuff for the build system */ #ifdef DO_DEPS_ONLY -# include <environment.h> +# include <env_internal.h> #endif #endif /* __COMMON_H_ */ |