diff options
Diffstat (limited to 'arch/arm/include/asm/u-boot-arm.h')
| -rw-r--r-- | arch/arm/include/asm/u-boot-arm.h | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/arch/arm/include/asm/u-boot-arm.h b/arch/arm/include/asm/u-boot-arm.h new file mode 100644 index 0000000..2e8c8e5 --- /dev/null +++ b/arch/arm/include/asm/u-boot-arm.h @@ -0,0 +1,57 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * (C) Copyright 2002 + * Sysgo Real-Time Solutions, GmbH <www.elinos.com> + * Marius Groeger <mgroeger@sysgo.de> + * + * (C) Copyright 2002 + * Sysgo Real-Time Solutions, GmbH <www.elinos.com> + * Alex Zuepke <azu@sysgo.de> + */ + +#ifndef _U_BOOT_ARM_H_ +#define _U_BOOT_ARM_H_ 1 + +#ifndef __ASSEMBLY__ + +/* for the following variables, see start.S */ +extern ulong IRQ_STACK_START; /* top of IRQ stack */ +extern ulong FIQ_STACK_START; /* top of FIQ stack */ +extern ulong _datarel_start_ofs; +extern ulong _datarelrolocal_start_ofs; +extern ulong _datarellocal_start_ofs; +extern ulong _datarelro_start_ofs; +extern ulong IRQ_STACK_START_IN; /* 8 bytes in IRQ stack */ + +/* cpu/.../cpu.c */ +int cleanup_before_linux(void); + +/* Set up ARMv7 MMU, caches and TLBs */ +void cpu_init_cp15(void); + +/* cpu/.../arch/cpu.c */ +int arch_misc_init(void); + +/* board/.../... */ +int board_init(void); + +/* calls to c from vectors.S */ +struct pt_regs; + +void bad_mode(void); +void do_undefined_instruction(struct pt_regs *pt_regs); +void do_software_interrupt(struct pt_regs *pt_regs); +void do_prefetch_abort(struct pt_regs *pt_regs); +void do_data_abort(struct pt_regs *pt_regs); +void do_not_used(struct pt_regs *pt_regs); +#ifdef CONFIG_ARM64 +void do_fiq(struct pt_regs *pt_regs, unsigned int esr); +void do_irq(struct pt_regs *pt_regs, unsigned int esr); +#else +void do_fiq(struct pt_regs *pt_regs); +void do_irq(struct pt_regs *pt_regswq); +#endif + +#endif /* __ASSEMBLY__ */ + +#endif /* _U_BOOT_ARM_H_ */ |