diff options
Diffstat (limited to 'include/common.h')
| -rw-r--r-- | include/common.h | 212 |
1 files changed, 2 insertions, 210 deletions
diff --git a/include/common.h b/include/common.h index d8f302ea92..8b37b58747 100644 --- a/include/common.h +++ b/include/common.h @@ -3,8 +3,8 @@ * 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. + * 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. @@ -46,8 +46,6 @@ typedef volatile unsigned char vu_char; #include <log.h> -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 */ @@ -64,27 +62,10 @@ typedef void (interrupt_handler_t)(void *); */ void hang (void) __attribute__ ((noreturn)); -int cpu_init(void); - #include <display_options.h> /* common/main.c */ void main_loop (void); -int run_command(const char *cmd, int flag); -int run_command_repeatable(const char *cmd, int flag); - -/** - * Run a list of commands separated by ; or even \0 - * - * Note that if 'len' is not -1, then the command does not need to be nul - * terminated, Memory will be allocated for the command in that case. - * - * @param cmd List of commands to run, each separated bu semicolon - * @param len Length of commands excluding terminator if known (-1 if not) - * @param flag Execution flags (CMD_FLAG_...) - * @return 0 on success, or != 0 on error. - */ -int run_command_list(const char *cmd, int len, int flag); int checkflash(void); int checkdram(void); @@ -93,26 +74,6 @@ extern u8 __dtb_dt_spl_begin[]; /* embedded device tree blob for SPL/TPL */ int mdm_init(void); /** - * Show the DRAM size in a board-specific way - * - * This is used by boards to display DRAM information in their own way. - * - * @param size Size of DRAM (which should be displayed along with other info) - */ -void board_show_dram(phys_size_t size); - -/** - * Get the uppermost pointer that is valid to access - * - * Some systems may not map all of their address space. This function allows - * boards to indicate what their highest support pointer value is for DRAM - * access. - * - * @param total_size Size of U-Boot (unused?) - */ -ulong board_get_usable_ram_top(ulong total_size); - -/** * arch_fixup_fdt() - Write arch-specific information to fdt * * Defined in arch/$(ARCH)/lib/bootm-fdt.c @@ -141,8 +102,6 @@ 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 []); -void pci_init_board(void); - /* common/exports.c */ void jumptable_init(void); @@ -157,77 +116,22 @@ phys_size_t get_effective_memsize(void); void reset_phy (void); void fdc_hw_init (void); -/* $(BOARD)/eeprom.c */ -#ifdef CONFIG_CMD_EEPROM -void eeprom_init (int bus); -int eeprom_read (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt); -int eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt); -#else -/* - * Some EEPROM code is depecated because it used the legacy I2C interface. Add - * some macros here so we don't have to touch every one of those uses - */ -#define eeprom_init(bus) -#define eeprom_read(dev_addr, offset, buffer, cnt) ((void)-ENOSYS) -#define eeprom_write(dev_addr, offset, buffer, cnt) ((void)-ENOSYS) -#endif - #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 -/* $(BOARD)/$(BOARD).c */ -int board_early_init_f (void); -int board_fix_fdt (void *rw_fdt_blob); /* manipulate the U-Boot fdt before its relocation */ -int board_late_init (void); -int board_postclk_init (void); /* after clocks/timebase, before env/serial */ -int board_early_init_r (void); - #if defined(CONFIG_SYS_DRAM_TEST) int testdram(void); #endif /* CONFIG_SYS_DRAM_TEST */ -/* $(CPU)/start.S */ -int icache_status (void); -void icache_enable (void); -void icache_disable(void); -int dcache_status (void); -void dcache_enable (void); -void dcache_disable(void); -void mmu_disable(void); #if defined(CONFIG_ARM) void relocate_code(ulong); #else void relocate_code(ulong, gd_t *, ulong) __attribute__ ((noreturn)); #endif -ulong get_endaddr (void); -void trap_init (ulong); - -/* $(CPU)/cpu.c */ -static inline int cpumask_next(int cpu, unsigned int mask) -{ - for (cpu++; !((1 << cpu) & mask); cpu++) - ; - - return cpu; -} - -#define for_each_cpu(iter, cpu, num_cpus, mask) \ - for (iter = 0, cpu = cpumask_next(-1, mask); \ - iter < num_cpus; \ - iter++, cpu = cpumask_next(cpu, mask)) \ - -int cpu_numcores (void); -int cpu_num_dspcores(void); -u32 cpu_mask (void); -u32 cpu_dsp_mask(void); -int is_core_valid (unsigned int); void s_init(void); -int checkcpu (void); -int checkicache (void); -int checkdcache (void); void upmconfig (unsigned int, unsigned int *, unsigned int); ulong get_tbclk (void); void reset_misc (void); @@ -235,134 +139,22 @@ void reset_cpu (ulong addr); void ft_cpu_setup(void *blob, bd_t *bd); void ft_pci_setup(void *blob, bd_t *bd); -void smp_set_core_boot_addr(unsigned long addr, int corenr); -void smp_kick_all_cpus(void); - -/* $(CPU)/serial.c */ -int serial_init (void); -void serial_setbrg (void); -void serial_putc (const char); -void serial_putc_raw(const char); -void serial_puts (const char *); -int serial_getc (void); -int serial_tstc (void); - /* $(CPU)/speed.c */ int get_clocks (void); ulong get_bus_freq (ulong); int get_serial_clock(void); -/* $(CPU)/interrupts.c */ -int interrupt_init (void); -void timer_interrupt (struct pt_regs *); -void external_interrupt (struct pt_regs *); -void irq_install_handler(int, interrupt_handler_t *, void *); -void irq_free_handler (int); -void reset_timer (void); - -/* Return value of monotonic microsecond timer */ -unsigned long timer_get_us(void); - -void enable_interrupts (void); -int disable_interrupts (void); - -/* $(CPU)/.../commproc.c */ -void bootcount_store (ulong); -ulong bootcount_load (void); - -/* $(CPU)/.../<eth> */ -void mii_init (void); - -/* arch/$(ARCH)/lib/cache.c */ -void enable_caches(void); -void flush_cache (unsigned long, unsigned long); -void flush_dcache_all(void); -void flush_dcache_range(unsigned long start, unsigned long stop); -void invalidate_dcache_range(unsigned long start, unsigned long stop); -void invalidate_dcache_all(void); -void invalidate_icache_all(void); - -enum { - /* Disable caches (else flush caches but leave them active) */ - CBL_DISABLE_CACHES = 1 << 0, - CBL_SHOW_BOOTSTAGE_REPORT = 1 << 1, - - CBL_ALL = 3, -}; - -/** - * Clean up ready for linux - * - * @param flags Flags to control what is done - */ -int cleanup_before_linux_select(int flags); - -/* arch/$(ARCH)/lib/ticks.S */ -uint64_t get_ticks(void); -void wait_ticks (unsigned long); - -/* arch/$(ARCH)/lib/time.c */ -ulong usec2ticks (unsigned long usec); -ulong ticks2usec (unsigned long ticks); - -/* lib/lz4_wrapper.c */ -int ulz4fn(const void *src, size_t srcn, void *dst, size_t *dstn); - -/* lib/qsort.c */ -void qsort(void *base, size_t nmemb, size_t size, - int(*compar)(const void *, const void *)); -int strcmp_compar(const void *, const void *); - /* lib/uuid.c */ #include <uuid.h> /* lib/vsprintf.c */ #include <vsprintf.h> -/* lib/strmhz.c */ -char * strmhz(char *buf, unsigned long hz); - -/* lib/crc32.c */ -#include <u-boot/crc.h> - -/* lib/rand.c */ -#define RAND_MAX -1U -void srand(unsigned int seed); -unsigned int rand(void); -unsigned int rand_r(unsigned int *seedp); - -/* - * STDIO based functions (can always be used) - */ -/* serial stuff */ -int serial_printf (const char *fmt, ...) - __attribute__ ((format (__printf__, 1, 2))); - /* lib/net_utils.c */ #include <net.h> -static inline struct in_addr env_get_ip(char *var) -{ - return string_to_ip(env_get(var)); -} - -#ifdef CONFIG_LED_STATUS -# include <status_led.h> -#endif #include <bootstage.h> -#ifdef CONFIG_SHOW_ACTIVITY -void show_activity(int arg); -#endif - -/* Multicore arch functions */ -#ifdef CONFIG_MP -int cpu_status(u32 nr); -int cpu_reset(u32 nr); -int cpu_disable(u32 nr); -int cpu_release(u32 nr, int argc, char * const argv[]); -#endif - #else /* __ASSEMBLY__ */ #endif /* __ASSEMBLY__ */ |