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git01.mediatek.com / filogic / uboot / 960e44efaf815cf5145c95e52b0f2b8ba5e5b12e / . / arch / arm / include / asm / u-boot-arm.h
blob: faf800a17be98b7eccadc8a16f88afc4c4999aa2 [file] [log] [blame]
wdenkc6097192002-11-03 00:24:07 +0000[diff] [blame]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 *
10 * See file CREDITS for list of people who contributed to this
11 * project.
12 *
13 * This program is free software; you can redistribute it and/or
14 * modify it under the terms of the GNU General Public License as
15 * published by the Free Software Foundation; either version 2 of
16 * the License, or (at your option) any later version.
17 *
18 * This program is distributed in the hope that it will be useful,
19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 * GNU General Public License for more details.
22 *
23 * You should have received a copy of the GNU General Public License
24 * along with this program; if not, write to the Free Software
25 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
26 * MA 02111-1307 USA
27 */
28
29#ifndef _U_BOOT_ARM_H_
30#define _U_BOOT_ARM_H_ 1
31
32/* for the following variables, see start.S */
wdenk927034e2004-02-08 19:38:38 +0000[diff] [blame]33extern ulong _bss_start; /* code + data end == BSS start */
34extern ulong _bss_end; /* BSS end */
wdenkc6097192002-11-03 00:24:07 +0000[diff] [blame]35extern ulong IRQ_STACK_START; /* top of IRQ stack */
36extern ulong FIQ_STACK_START; /* top of FIQ stack */
Heiko Schocheraeb29912010-09-17 13:10:39 +0200[diff] [blame]37#if defined(CONFIG_SYS_ARM_WITHOUT_RELOC)
38extern ulong _armboot_start; /* code start */
39#else
40extern ulong _TEXT_BASE; /* code start */
41extern ulong _datarel_start;
42extern ulong _datarelrolocal_start;
43extern ulong _datarellocal_start;
44extern ulong _datarelro_start;
45extern ulong IRQ_STACK_START_IN; /* 8 bytes in IRQ stack */
46#endif
wdenkc6097192002-11-03 00:24:07 +0000[diff] [blame]47
48/* cpu/.../cpu.c */
49int cpu_init(void);
50int cleanup_before_linux(void);
51
Jean-Christophe PLAGNIOL-VILLARD23164f12009-04-16 21:30:44 +0200[diff] [blame]52/* cpu/.../arch/cpu.c */
53int arch_cpu_init(void);
Prafulla Wadaskar98196702009-05-31 14:53:20 +0200[diff] [blame]54int arch_misc_init(void);
Jean-Christophe PLAGNIOL-VILLARD23164f12009-04-16 21:30:44 +0200[diff] [blame]55
wdenkc6097192002-11-03 00:24:07 +0000[diff] [blame]56/* board/.../... */
57int board_init(void);
58int dram_init (void);
Heiko Schocheraeb29912010-09-17 13:10:39 +0200[diff] [blame]59#if !defined(CONFIG_SYS_ARM_WITHOUT_RELOC)
60void dram_init_banksize (void);
61#endif
wdenkbc01dd52004-01-02 16:05:07 +0000[diff] [blame]62void setup_serial_tag (struct tag **params);
63void setup_revision_tag (struct tag **params);
wdenkc6097192002-11-03 00:24:07 +0000[diff] [blame]64
65/* ------------------------------------------------------------ */
66/* Here is a list of some prototypes which are incompatible to */
67/* the U-Boot implementation */
68/* To be fixed! */
69/* ------------------------------------------------------------ */
70/* common/cmd_nvedit.c */
Steven A. Falco1ce6f992008-06-12 13:22:12 -0400[diff] [blame]71int setenv (char *, char *);
wdenkc6097192002-11-03 00:24:07 +0000[diff] [blame]72
73/* cpu/.../interrupt.c */
Jean-Christophe PLAGNIOL-VILLARDda7b3db2009-05-09 13:21:18 +0200[diff] [blame]74int arch_interrupt_init (void);
wdenkc6097192002-11-03 00:24:07 +0000[diff] [blame]75void reset_timer_masked (void);
76ulong get_timer_masked (void);
77void udelay_masked (unsigned long usec);
78
Jean-Christophe PLAGNIOL-VILLARD8c9fc002009-05-15 23:47:02 +0200[diff] [blame]79/* cpu/.../timer.c */
80int timer_init (void);
81
wdenkc6097192002-11-03 00:24:07 +0000[diff] [blame]82#endif /* _U_BOOT_ARM_H_ */