microblaze: Improve TLB calculation for small systems
[deliverable/linux.git] / arch / microblaze / include / asm / setup.h
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ec9f9101 1/*
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2 * Copyright (C) 2007-2009 Michal Simek <monstr@monstr.eu>
3 * Copyright (C) 2007-2009 PetaLogix
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4 * Copyright (C) 2006 Atmark Techno, Inc.
5 *
6 * This file is subject to the terms and conditions of the GNU General Public
7 * License. See the file "COPYING" in the main directory of this archive
8 * for more details.
9 */
10
11#ifndef _ASM_MICROBLAZE_SETUP_H
12#define _ASM_MICROBLAZE_SETUP_H
13
14#define COMMAND_LINE_SIZE 256
15
16# ifndef __ASSEMBLY__
17
18# ifdef __KERNEL__
19extern unsigned int boot_cpuid; /* move to smp.h */
20
21extern char cmd_line[COMMAND_LINE_SIZE];
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22
23void early_printk(const char *fmt, ...);
24
25int setup_early_printk(char *opt);
e721a45f 26void remap_early_printk(void);
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27void disable_early_printk(void);
28
29void heartbeat(void);
30void setup_heartbeat(void);
31
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32# ifdef CONFIG_MMU
33extern void mmu_reset(void);
34extern void early_console_reg_tlb_alloc(unsigned int addr);
35# endif /* CONFIG_MMU */
36
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37extern void of_platform_reset_gpio_probe(void);
38
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39void time_init(void);
40void init_IRQ(void);
41void machine_early_init(const char *cmdline, unsigned int ram,
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42 unsigned int fdt, unsigned int msr, unsigned int tlb0,
43 unsigned int tlb1);
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44
45void machine_restart(char *cmd);
46void machine_shutdown(void);
47void machine_halt(void);
48void machine_power_off(void);
49
a43acfbb 50# endif/* __KERNEL__ */
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51# endif /* __ASSEMBLY__ */
52#endif /* _ASM_MICROBLAZE_SETUP_H */
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