projects / people / ms / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| c609719b WD |
1 | /* |
| 2 | * (C) Copyright 2002 | |
| 3 | * Sysgo Real-Time Solutions, GmbH <www.elinos.com> | |
| 4 | * Marius Groeger <mgroeger@sysgo.de> | |
| 5 | * | |
| 6 | * (C) Copyright 2002 | |
| 7 | * Sysgo Real-Time Solutions, GmbH <www.elinos.com> | |
| 8 | * Alex Zuepke <azu@sysgo.de> | |
| 9 | * | |
| 1a459660 | 10 | * SPDX-License-Identifier: GPL-2.0+ |
| c609719b WD |
11 | */ |
| 12 | ||
| 13 | #ifndef _U_BOOT_ARM_H_ | |
| 14 | #define _U_BOOT_ARM_H_ 1 | |
| 15 | ||
| 16 | /* for the following variables, see start.S */ | |
| c609719b WD |
17 | extern ulong IRQ_STACK_START; /* top of IRQ stack */ |
| 18 | extern ulong FIQ_STACK_START; /* top of FIQ stack */ | |
| 92d5ecba AA |
19 | extern ulong _datarel_start_ofs; |
| 20 | extern ulong _datarelrolocal_start_ofs; | |
| 21 | extern ulong _datarellocal_start_ofs; | |
| 22 | extern ulong _datarelro_start_ofs; | |
| f1d2b313 | 23 | extern ulong IRQ_STACK_START_IN; /* 8 bytes in IRQ stack */ |
| c609719b WD |
24 | |
| 25 | /* cpu/.../cpu.c */ | |
| 26 | int cpu_init(void); | |
| 27 | int cleanup_before_linux(void); | |
| 28 | ||
| 80433c9a SG |
29 | /* Set up ARMv7 MMU, caches and TLBs */ |
| 30 | void cpu_init_cp15(void); | |
| 31 | ||
| dc39ae95 JCPV |
32 | /* cpu/.../arch/cpu.c */ |
| 33 | int arch_cpu_init(void); | |
| a24d96e4 | 34 | int arch_misc_init(void); |
| d519b4bc | 35 | int arch_early_init_r(void); |
| dc39ae95 | 36 | |
| c609719b WD |
37 | /* board/.../... */ |
| 38 | int board_init(void); | |
| 76b00aca | 39 | int dram_init_banksize(void); |
| b7b8410a | 40 | void board_quiesce_devices(void); |
| c609719b | 41 | |
| c609719b | 42 | /* cpu/.../interrupt.c */ |
| c358d9c3 | 43 | int arch_interrupt_init (void); |
| c609719b WD |
44 | void reset_timer_masked (void); |
| 45 | ulong get_timer_masked (void); | |
| 46 | void udelay_masked (unsigned long usec); | |
| 47 | ||
| 49c4bc3a JH |
48 | /* calls to c from vectors.S */ |
| 49 | void bad_mode(void); | |
| 50 | void do_undefined_instruction(struct pt_regs *pt_regs); | |
| 51 | void do_software_interrupt(struct pt_regs *pt_regs); | |
| 52 | void do_prefetch_abort(struct pt_regs *pt_regs); | |
| 53 | void do_data_abort(struct pt_regs *pt_regs); | |
| 54 | void do_not_used(struct pt_regs *pt_regs); | |
| 55 | #ifdef CONFIG_ARM64 | |
| 56 | void do_fiq(struct pt_regs *pt_regs, unsigned int esr); | |
| 57 | void do_irq(struct pt_regs *pt_regs, unsigned int esr); | |
| 58 | #else | |
| 59 | void do_fiq(struct pt_regs *pt_regs); | |
| 60 | void do_irq(struct pt_regs *pt_regswq); | |
| 61 | #endif | |
| 62 | ||
| c609719b | 63 | #endif /* _U_BOOT_ARM_H_ */ |