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1a4596601f
Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
63 lines
1.5 KiB
C
63 lines
1.5 KiB
C
/*
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* (C) Copyright 2002
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* Daniel Engström, Omicron Ceti AB, daniel@omicron.se.
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef _U_BOOT_I386_H_
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#define _U_BOOT_I386_H_ 1
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/* cpu/.../cpu.c */
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int x86_cpu_init_r(void);
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int cpu_init_r(void);
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int x86_cpu_init_f(void);
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int cpu_init_f(void);
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void init_gd(gd_t *id, u64 *gdt_addr);
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void setup_gdt(gd_t *id, u64 *gdt_addr);
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int init_cache(void);
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int cleanup_before_linux(void);
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void panic_puts(const char *str);
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/* cpu/.../timer.c */
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void timer_isr(void *);
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typedef void (timer_fnc_t) (void);
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int register_timer_isr (timer_fnc_t *isr_func);
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unsigned long get_tbclk_mhz(void);
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void timer_set_base(uint64_t base);
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int pcat_timer_init(void);
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/* Architecture specific - can be in arch/x86/cpu/, arch/x86/lib/, or $(BOARD)/ */
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int dram_init_f(void);
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/* cpu/.../interrupts.c */
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int cpu_init_interrupts(void);
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/* board/.../... */
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int dram_init(void);
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void setup_pcat_compatibility(void);
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void isa_unmap_rom(u32 addr);
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u32 isa_map_rom(u32 bus_addr, int size);
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/* arch/x86/lib/... */
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int video_bios_init(void);
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void board_init_f_r_trampoline(ulong) __attribute__ ((noreturn));
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void board_init_f_r(void) __attribute__ ((noreturn));
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/* Read the time stamp counter */
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static inline __attribute__((no_instrument_function)) uint64_t rdtsc(void)
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{
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uint32_t high, low;
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__asm__ __volatile__("rdtsc" : "=a" (low), "=d" (high));
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return (((uint64_t)high) << 32) | low;
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}
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/* board/... */
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void timer_set_tsc_base(uint64_t new_base);
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uint64_t timer_get_tsc(void);
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#endif /* _U_BOOT_I386_H_ */
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