projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | /* |
| 2 | * arch/v850/kernel/mach.h -- Machine-dependent functions used by v850 port | |
| 3 | * | |
| 4 | * Copyright (C) 2001,02,03 NEC Electronics Corporation | |
| 5 | * Copyright (C) 2001,02,03 Miles Bader <miles@gnu.org> | |
| 6 | * | |
| 7 | * This file is subject to the terms and conditions of the GNU General | |
| 8 | * Public License. See the file COPYING in the main directory of this | |
| 9 | * archive for more details. | |
| 10 | * | |
| 11 | * Written by Miles Bader <miles@gnu.org> | |
| 12 | */ | |
| 13 | ||
| 14 | #ifndef __V850_MACH_H__ | |
| 15 | #define __V850_MACH_H__ | |
| 16 | ||
| 17 | #include <linux/kernel.h> | |
| 18 | #include <linux/time.h> | |
| 19 | #include <linux/spinlock.h> | |
| 20 | #include <linux/interrupt.h> | |
| 21 | #include <linux/fs.h> | |
| 22 | #include <linux/seq_file.h> | |
| 23 | ||
| 24 | #include <asm/ptrace.h> | |
| 25 | #include <asm/entry.h> | |
| 26 | #include <asm/clinkage.h> | |
| 27 | ||
| 28 | void mach_setup (char **cmdline); | |
| 29 | void mach_gettimeofday (struct timespec *tv); | |
| 30 | void mach_sched_init (struct irqaction *timer_action); | |
| 31 | void mach_get_physical_ram (unsigned long *ram_start, unsigned long *ram_len); | |
| 32 | void mach_init_irqs (void); | |
| 33 | ||
| 34 | /* If defined, is called very early in the kernel initialization. The | |
| 35 | stack pointer is valid, but very little has been initialized (e.g., | |
| 36 | bss is not zeroed yet) when this is called, so care must taken. */ | |
| 37 | void mach_early_init (void); | |
| 38 | ||
| 39 | /* If defined, called after the bootmem allocator has been initialized, | |
| 40 | to allow the platform-dependent code to reserve any areas of RAM that | |
| 41 | the kernel shouldn't touch. */ | |
| 42 | void mach_reserve_bootmem (void) __attribute__ ((__weak__)); | |
| 43 | ||
| 44 | /* Called with each timer tick, if non-zero. */ | |
| 45 | extern void (*mach_tick) (void); | |
| 46 | ||
| 47 | /* The following establishes aliases for various mach_ functions to the | |
| 48 | name by which the rest of the kernel calls them. These statements | |
| 49 | should only have an effect in the file that defines the actual functions. */ | |
| 50 | #define MACH_ALIAS(to, from) \ | |
| 51 | asm (".global " macrology_stringify (C_SYMBOL_NAME (to)) ";" \ | |
| 52 | macrology_stringify (C_SYMBOL_NAME (to)) \ | |
| 53 | " = " macrology_stringify (C_SYMBOL_NAME (from))) | |
| 54 | /* e.g.: MACH_ALIAS (kernel_name, arch_spec_name); */ | |
| 55 | ||
| 56 | #endif /* __V850_MACH_H__ */ |