diff options
Diffstat (limited to 'include/common.h')
| -rw-r--r-- | include/common.h | 147 |
1 files changed, 8 insertions, 139 deletions
diff --git a/include/common.h b/include/common.h index 0fe9439a93..3087505270 100644 --- a/include/common.h +++ b/include/common.h @@ -62,31 +62,19 @@ typedef void (interrupt_handler_t)(void *); #define TOTAL_MALLOC_LEN CONFIG_SYS_MALLOC_LEN #endif -/* - * Function Prototypes +/* startup functions, used in: + * common/board_f.c + * common/init/board_init.c + * common/board_r.c + * common/board_info.c */ -int dram_init(void); +#include <init.h> -/** - * dram_init_banksize() - Set up DRAM bank sizes - * - * This can be implemented by boards to set up the DRAM bank information in - * gd->bd->bi_dram(). It is called just before relocation, after dram_init() - * is called. - * - * If this is not provided, a default implementation will try to set up a - * single bank. It will do this if CONFIG_NR_DRAM_BANKS and - * CONFIG_SYS_SDRAM_BASE are set. The bank will have a start address of - * CONFIG_SYS_SDRAM_BASE and the size will be determined by a call to - * get_effective_memsize(). - * - * @return 0 if OK, -ve on error +/* + * Function Prototypes */ -int dram_init_banksize(void); - void hang (void) __attribute__ ((noreturn)); -int timer_init(void); int cpu_init(void); #include <display_options.h> @@ -109,105 +97,11 @@ int run_command_repeatable(const char *cmd, int flag); */ int run_command_list(const char *cmd, int len, int flag); -/* arch/$(ARCH)/lib/board.c */ -void board_init_f(ulong); -void board_init_r(gd_t *, ulong) __attribute__ ((noreturn)); - -/** - * ulong board_init_f_alloc_reserve - allocate reserved area - * - * This function is called by each architecture very early in the start-up - * code to allow the C runtime to reserve space on the stack for writable - * 'globals' such as GD and the malloc arena. - * - * @top: top of the reserve area, growing down. - * @return: bottom of reserved area - */ -ulong board_init_f_alloc_reserve(ulong top); - -/** - * board_init_f_init_reserve - initialize the reserved area(s) - * - * This function is called once the C runtime has allocated the reserved - * area on the stack. It must initialize the GD at the base of that area. - * - * @base: top from which reservation was done - */ -void board_init_f_init_reserve(ulong base); - -/** - * arch_setup_gd() - Set up the global_data pointer - * - * This pointer is special in some architectures and cannot easily be assigned - * to. For example on x86 it is implemented by adding a specific record to its - * Global Descriptor Table! So we we provide a function to carry out this task. - * For most architectures this can simply be: - * - * gd = gd_ptr; - * - * @gd_ptr: Pointer to global data - */ -void arch_setup_gd(gd_t *gd_ptr); - -int checkboard(void); -int show_board_info(void); int checkflash(void); int checkdram(void); -int last_stage_init(void); -extern ulong monitor_flash_len; -int mac_read_from_eeprom(void); extern u8 __dtb_dt_begin[]; /* embedded device tree blob */ extern u8 __dtb_dt_spl_begin[]; /* embedded device tree blob for SPL/TPL */ -int set_cpu_clk_info(void); int mdm_init(void); -int print_cpuinfo(void); -int update_flash_size(int flash_size); -int arch_early_init_r(void); - -/* - * setup_board_extra() - Fill in extra details in the bd_t structure - * - * @return 0 if OK, -ve on error - */ -int setup_board_extra(void); - -/** - * arch_fsp_init() - perform firmware support package init - * - * Where U-Boot relies on binary blobs to handle part of the system init, this - * function can be used to set up the blobs. This is used on some Intel - * platforms. - */ -int arch_fsp_init(void); - -/** - * arch_cpu_init_dm() - init CPU after driver model is available - * - * This is called immediately after driver model is available before - * relocation. This is similar to arch_cpu_init() but is able to reference - * devices - * - * @return 0 if OK, -ve on error - */ -int arch_cpu_init_dm(void); - -/** - * Reserve all necessary stacks - * - * This is used in generic board init sequence in common/board_f.c. Each - * architecture could provide this function to tailor the required stacks. - * - * On entry gd->start_addr_sp is pointing to the suggested top of the stack. - * The callee ensures gd->start_add_sp is 16-byte aligned, so architectures - * require only this can leave it untouched. - * - * On exit gd->start_addr_sp and gd->irq_sp should be set to the respective - * positions of the stack. The stack pointer(s) will be set to this later. - * gd->irq_sp is only required, if the architecture needs it. - * - * @return 0 if no error - */ -__weak int arch_reserve_stacks(void); /** * Show the DRAM size in a board-specific way @@ -228,7 +122,6 @@ void board_show_dram(phys_size_t size); */ int arch_fixup_fdt(void *blob); -int reserve_mmu(void); /* common/flash.c */ void flash_perror (int); @@ -355,19 +248,8 @@ int env_complete(char *var, int maxv, char *cmdv[], int maxsz, char *buf); #endif int get_env_id (void); -void pci_init (void); void pci_init_board(void); -#if defined(CONFIG_DTB_RESELECT) -int embedded_dtb_select(void); -#endif - -int misc_init_f (void); -int misc_init_r (void); -#if defined(CONFIG_VID) -int init_func_vid(void); -#endif - /* common/exports.c */ void jumptable_init(void); @@ -422,7 +304,6 @@ int board_fix_fdt (void *rw_fdt_blob); /* manipulate the U-Boot fdt before its r int board_late_init (void); int board_postclk_init (void); /* after clocks/timebase, before env/serial */ int board_early_init_r (void); -void board_poweroff (void); #if defined(CONFIG_SYS_DRAM_TEST) int testdram(void); @@ -464,16 +345,6 @@ u32 cpu_mask (void); u32 cpu_dsp_mask(void); int is_core_valid (unsigned int); -/** - * arch_cpu_init() - basic cpu-dependent setup for an architecture - * - * This is called after early malloc is available. It should handle any - * CPU- or SoC- specific init needed to continue the init sequence. See - * board_f.c for where it is called. If this is not provided, a default - * version (which does nothing) will be used. - */ -int arch_cpu_init(void); - void s_init(void); int checkcpu (void); @@ -503,8 +374,6 @@ int get_clocks (void); ulong get_bus_freq (ulong); int get_serial_clock(void); -int cpu_init_r (void); - /* $(CPU)/interrupts.c */ int interrupt_init (void); void timer_interrupt (struct pt_regs *); |