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wdenke2211742002-11-02 23:30:20 +00001/*
Wolfgang Denk3b74e7e2009-05-16 10:47:45 +02002 * (C) Copyright 2000-2009
wdenke2211742002-11-02 23:30:20 +00003 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4 *
5 * See file CREDITS for list of people who contributed to this
6 * project.
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
wdenk180d3f72004-01-04 16:28:35 +000015 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
wdenke2211742002-11-02 23:30:20 +000016 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21 * MA 02111-1307 USA
22 */
23
24#ifndef __COMMON_H_
25#define __COMMON_H_ 1
26
27#undef _LINUX_CONFIG_H
28#define _LINUX_CONFIG_H 1 /* avoid reading Linux autoconf.h file */
29
Wolfgang Denkfcd3c872009-07-24 00:17:48 +020030#ifndef __ASSEMBLY__ /* put C only stuff in this section */
31
wdenke2211742002-11-02 23:30:20 +000032typedef unsigned char uchar;
33typedef volatile unsigned long vu_long;
wdenk180d3f72004-01-04 16:28:35 +000034typedef volatile unsigned short vu_short;
wdenke2211742002-11-02 23:30:20 +000035typedef volatile unsigned char vu_char;
36
37#include <config.h>
Wolfgang Denk25ddd1f2010-10-26 14:34:52 +020038#include <asm-offsets.h>
wdenke2211742002-11-02 23:30:20 +000039#include <linux/bitops.h>
40#include <linux/types.h>
41#include <linux/string.h>
42#include <asm/ptrace.h>
43#include <stdarg.h>
Stefan Roese466fff12007-06-25 15:57:39 +020044#if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000))
wdenke2211742002-11-02 23:30:20 +000045#include <pci.h>
46#endif
wdenk180d3f72004-01-04 16:28:35 +000047#if defined(CONFIG_8xx)
wdenke2211742002-11-02 23:30:20 +000048#include <asm/8xx_immap.h>
wdenkd4ca31c2004-01-02 14:00:00 +000049#if defined(CONFIG_MPC852) || defined(CONFIG_MPC852T) || \
50 defined(CONFIG_MPC859) || defined(CONFIG_MPC859T) || \
51 defined(CONFIG_MPC859DSL) || \
52 defined(CONFIG_MPC866) || defined(CONFIG_MPC866T) || \
53 defined(CONFIG_MPC866P)
wdenk11142572004-06-06 21:35:06 +000054# define CONFIG_MPC866_FAMILY 1
wdenk180d3f72004-01-04 16:28:35 +000055#elif defined(CONFIG_MPC870) \
56 || defined(CONFIG_MPC875) \
57 || defined(CONFIG_MPC880) \
58 || defined(CONFIG_MPC885)
wdenk11142572004-06-06 21:35:06 +000059# define CONFIG_MPC885_FAMILY 1
wdenk180d3f72004-01-04 16:28:35 +000060#endif
61#if defined(CONFIG_MPC860) \
62 || defined(CONFIG_MPC860T) \
wdenk11142572004-06-06 21:35:06 +000063 || defined(CONFIG_MPC866_FAMILY) \
64 || defined(CONFIG_MPC885_FAMILY)
wdenk180d3f72004-01-04 16:28:35 +000065# define CONFIG_MPC86x 1
wdenk2535d602003-07-17 23:16:40 +000066#endif
wdenk0db5bca2003-03-31 17:27:09 +000067#elif defined(CONFIG_5xx)
68#include <asm/5xx_immap.h>
wdenk7e6bf352004-12-12 22:06:17 +000069#elif defined(CONFIG_MPC5xxx)
70#include <mpc5xxx.h>
Rafal Jaworowski8993e542007-07-27 14:43:59 +020071#elif defined(CONFIG_MPC512X)
Rafal Jaworowski8993e542007-07-27 14:43:59 +020072#include <asm/immap_512x.h>
wdenk983fda82004-10-28 00:09:35 +000073#elif defined(CONFIG_MPC8220)
74#include <asm/immap_8220.h>
wdenke2211742002-11-02 23:30:20 +000075#elif defined(CONFIG_8260)
wdenk04a85b32004-04-15 18:22:41 +000076#if defined(CONFIG_MPC8247) \
77 || defined(CONFIG_MPC8248) \
78 || defined(CONFIG_MPC8271) \
79 || defined(CONFIG_MPC8272)
80#define CONFIG_MPC8272_FAMILY 1
81#endif
82#if defined(CONFIG_MPC8272_FAMILY)
83#define CONFIG_MPC8260 1
84#endif
wdenke2211742002-11-02 23:30:20 +000085#include <asm/immap_8260.h>
86#endif
Jon Loeligerdebb7352006-04-26 17:58:56 -050087#ifdef CONFIG_MPC86xx
88#include <mpc86xx.h>
89#include <asm/immap_86xx.h>
90#endif
wdenk42d1f032003-10-15 23:53:47 +000091#ifdef CONFIG_MPC85xx
92#include <mpc85xx.h>
93#include <asm/immap_85xx.h>
94#endif
Peter Tyser0f898602009-05-22 17:23:24 -050095#ifdef CONFIG_MPC83xx
Eran Libertyf046ccd2005-07-28 10:08:46 -050096#include <mpc83xx.h>
97#include <asm/immap_83xx.h>
98#endif
wdenke2211742002-11-02 23:30:20 +000099#ifdef CONFIG_4xx
Stefan Roeseb36df562010-09-09 19:18:00 +0200100#include <asm/ppc4xx.h>
wdenke2211742002-11-02 23:30:20 +0000101#endif
102#ifdef CONFIG_HYMOD
wdenk6dd652f2003-06-19 23:40:20 +0000103#include <board/hymod/hymod.h>
wdenke2211742002-11-02 23:30:20 +0000104#endif
105#ifdef CONFIG_ARM
106#define asmlinkage /* nothing */
107#endif
Mike Frysinger6cfcce62008-02-04 19:26:54 -0500108#ifdef CONFIG_BLACKFIN
109#include <asm/blackfin.h>
110#endif
Sekhar Nori2819e132009-11-12 11:09:25 -0500111#ifdef CONFIG_SOC_DA8XX
112#include <asm/arch/hardware.h>
113#endif
wdenke2211742002-11-02 23:30:20 +0000114
115#include <part.h>
116#include <flash.h>
117#include <image.h>
118
119#ifdef DEBUG
120#define debug(fmt,args...) printf (fmt ,##args)
wdenk52f52c12003-06-19 23:04:19 +0000121#define debugX(level,fmt,args...) if (DEBUG>=level) printf(fmt,##args);
wdenke2211742002-11-02 23:30:20 +0000122#else
123#define debug(fmt,args...)
wdenk52f52c12003-06-19 23:04:19 +0000124#define debugX(level,fmt,args...)
wdenke2211742002-11-02 23:30:20 +0000125#endif /* DEBUG */
126
Simon Glass21726a72011-06-29 09:49:34 +0000127#ifdef DEBUG
128# define _DEBUG 1
129#else
130# define _DEBUG 0
131#endif
132
133/*
134 * An assertion is run-time check done in debug mode only. If DEBUG is not
135 * defined then it is skipped. If DEBUG is defined and the assertion fails,
136 * then it calls panic*( which may or may not reset/halt U-Boot (see
137 * CONFIG_PANIC_HANG), It is hoped that all failing assertions are found
138 * before release, and after release it is hoped that they don't matter. But
139 * in any case these failing assertions cannot be fixed with a reset (which
140 * may just do the same assertion again).
141 */
142void __assert_fail(const char *assertion, const char *file, unsigned line,
143 const char *function);
144#define assert(x) \
145 ({ if (!(x) && _DEBUG) \
146 __assert_fail(#x, __FILE__, __LINE__, __func__); })
147
Matthias Kaehlcke594d57d2010-01-31 17:39:49 +0100148#define error(fmt, args...) do { \
149 printf("ERROR: " fmt "\nat %s:%d/%s()\n", \
150 ##args, __FILE__, __LINE__, __func__); \
151} while (0)
152
William Juulcfa460a2007-10-31 13:53:06 +0100153#ifndef BUG
Detlev Zundel43835aa2006-09-01 11:59:23 +0200154#define BUG() do { \
Wolfgang Denk511d0c72006-10-09 00:42:01 +0200155 printf("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __FUNCTION__); \
Detlev Zundel43835aa2006-09-01 11:59:23 +0200156 panic("BUG!"); \
157} while (0)
158#define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0)
William Juulcfa460a2007-10-31 13:53:06 +0100159#endif /* BUG */
Detlev Zundel43835aa2006-09-01 11:59:23 +0200160
Heiko Schocherc00e17c2011-06-08 23:07:05 +0000161/* Force a compilation error if condition is true */
162#define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)]))
163
wdenkc83bf6a2004-01-06 22:38:14 +0000164typedef void (interrupt_handler_t)(void *);
wdenke2211742002-11-02 23:30:20 +0000165
wdenkc83bf6a2004-01-06 22:38:14 +0000166#include <asm/u-boot.h> /* boot information for Linux kernel */
wdenke2211742002-11-02 23:30:20 +0000167#include <asm/global_data.h> /* global data used for startup functions */
168
wdenk71f95112003-06-15 22:40:42 +0000169/*
170 * enable common handling for all TQM8xxL/M boards:
Martin Krause11d9eec2007-09-26 17:55:56 +0200171 * - CONFIG_TQM8xxM will be defined for all TQM8xxM boards
wdenk71f95112003-06-15 22:40:42 +0000172 * - CONFIG_TQM8xxL will be defined for all TQM8xxL _and_ TQM8xxM boards
Martin Krause11d9eec2007-09-26 17:55:56 +0200173 * and for the TQM885D board
wdenk71f95112003-06-15 22:40:42 +0000174 */
175#if defined(CONFIG_TQM823M) || defined(CONFIG_TQM850M) || \
176 defined(CONFIG_TQM855M) || defined(CONFIG_TQM860M) || \
Martin Krause11d9eec2007-09-26 17:55:56 +0200177 defined(CONFIG_TQM862M) || defined(CONFIG_TQM866M)
wdenk71f95112003-06-15 22:40:42 +0000178# ifndef CONFIG_TQM8xxM
179# define CONFIG_TQM8xxM
180# endif
181#endif
wdenke2211742002-11-02 23:30:20 +0000182#if defined(CONFIG_TQM823L) || defined(CONFIG_TQM850L) || \
wdenkd126bfb2003-04-10 11:18:18 +0000183 defined(CONFIG_TQM855L) || defined(CONFIG_TQM860L) || \
Martin Krause11d9eec2007-09-26 17:55:56 +0200184 defined(CONFIG_TQM862L) || defined(CONFIG_TQM8xxM) || \
185 defined(CONFIG_TQM885D)
wdenke2211742002-11-02 23:30:20 +0000186# ifndef CONFIG_TQM8xxL
187# define CONFIG_TQM8xxL
188# endif
189#endif
190
wdenk281e00a2004-08-01 22:48:16 +0000191#ifndef CONFIG_SERIAL_MULTI
192
193#if defined(CONFIG_8xx_CONS_SMC1) || defined(CONFIG_8xx_CONS_SMC2) \
194 || defined(CONFIG_8xx_CONS_SCC1) || defined(CONFIG_8xx_CONS_SCC2) \
195 || defined(CONFIG_8xx_CONS_SCC3) || defined(CONFIG_8xx_CONS_SCC4)
196
197#define CONFIG_SERIAL_MULTI 1
198
199#endif
200
201#endif /* CONFIG_SERIAL_MULTI */
wdenke2211742002-11-02 23:30:20 +0000202
203/*
wdenkc7de8292002-11-19 11:04:11 +0000204 * General Purpose Utilities
205 */
206#define min(X, Y) \
Aaron Williams1472af32011-01-31 19:55:50 -0800207 ({ typeof (X) __x = (X); \
208 typeof (Y) __y = (Y); \
wdenkc7de8292002-11-19 11:04:11 +0000209 (__x < __y) ? __x : __y; })
210
211#define max(X, Y) \
Aaron Williams1472af32011-01-31 19:55:50 -0800212 ({ typeof (X) __x = (X); \
213 typeof (Y) __y = (Y); \
wdenkc7de8292002-11-19 11:04:11 +0000214 (__x > __y) ? __x : __y; })
215
Andy Fleming20d04772008-10-30 17:35:30 -0500216#define MIN(x, y) min(x, y)
217#define MAX(x, y) max(x, y)
218
Heiko Schocher3fbeeea2010-09-17 13:10:34 +0200219#if defined(CONFIG_ENV_IS_EMBEDDED)
220#define TOTAL_MALLOC_LEN CONFIG_SYS_MALLOC_LEN
221#elif ( ((CONFIG_ENV_ADDR+CONFIG_ENV_SIZE) < CONFIG_SYS_MONITOR_BASE) || \
222 (CONFIG_ENV_ADDR >= (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)) ) || \
223 defined(CONFIG_ENV_IS_IN_NVRAM)
224#define TOTAL_MALLOC_LEN (CONFIG_SYS_MALLOC_LEN + CONFIG_ENV_SIZE)
225#else
226#define TOTAL_MALLOC_LEN CONFIG_SYS_MALLOC_LEN
227#endif
wdenkc7de8292002-11-19 11:04:11 +0000228
Haavard Skinnemoen28901122008-05-16 11:10:30 +0200229/**
230 * container_of - cast a member of a structure out to the containing structure
231 * @ptr: the pointer to the member.
232 * @type: the type of the container struct this is embedded in.
233 * @member: the name of the member within the struct.
234 *
235 */
236#define container_of(ptr, type, member) ({ \
237 const typeof( ((type *)0)->member ) *__mptr = (ptr); \
238 (type *)( (char *)__mptr - offsetof(type,member) );})
239
wdenkc7de8292002-11-19 11:04:11 +0000240/*
wdenke2211742002-11-02 23:30:20 +0000241 * Function Prototypes
242 */
243
wdenkc83bf6a2004-01-06 22:38:14 +0000244void hang (void) __attribute__ ((noreturn));
wdenke2211742002-11-02 23:30:20 +0000245
Wolfgang Denkf6c019c2011-07-30 12:32:45 +0000246int timer_init(void);
247int cpu_init(void);
248
wdenke2211742002-11-02 23:30:20 +0000249/* */
Becky Bruce9973e3c2008-06-09 16:03:40 -0500250phys_size_t initdram (int);
wdenkc83bf6a2004-01-06 22:38:14 +0000251int display_options (void);
Timur Tabi4b42c902010-04-13 13:16:03 -0500252void print_size(unsigned long long, const char *);
Wolfgang Denk74357112007-02-27 14:26:04 +0100253int print_buffer (ulong addr, void* data, uint width, uint count, uint linelen);
wdenke2211742002-11-02 23:30:20 +0000254
255/* common/main.c */
256void main_loop (void);
257int run_command (const char *cmd, int flag);
258int readline (const char *const prompt);
James Yang6636b622008-01-09 11:17:49 -0600259int readline_into_buffer (const char *const prompt, char * buffer);
260int parse_line (char *, char *[]);
wdenk6dd652f2003-06-19 23:40:20 +0000261void init_cmd_timeout(void);
wdenke2211742002-11-02 23:30:20 +0000262void reset_cmd_timeout(void);
263
Peter Tyserea0364f2010-04-12 22:28:04 -0500264/* arch/$(ARCH)/lib/board.c */
Mike Frysinger6d1b6f92008-01-28 05:46:01 -0500265void board_init_f (ulong) __attribute__ ((noreturn));
266void board_init_r (gd_t *, ulong) __attribute__ ((noreturn));
wdenke2211742002-11-02 23:30:20 +0000267int checkboard (void);
268int checkflash (void);
269int checkdram (void);
wdenke2211742002-11-02 23:30:20 +0000270int last_stage_init(void);
wdenk3b57fe02003-05-30 12:48:29 +0000271extern ulong monitor_flash_len;
Haiying Wangbea3f282006-07-12 10:48:05 -0400272int mac_read_from_eeprom(void);
wdenke2211742002-11-02 23:30:20 +0000273
274/* common/flash.c */
275void flash_perror (int);
276
Wolfgang Denk74de7ae2009-04-01 23:34:12 +0200277/* common/cmd_source.c */
278int source (ulong addr, const char *fit_uname);
wdenke2211742002-11-02 23:30:20 +0000279
wdenkc83bf6a2004-01-06 22:38:14 +0000280extern ulong load_addr; /* Default Load Address */
wdenke2211742002-11-02 23:30:20 +0000281
Wolfgang Denk4394f9a2008-09-08 22:37:45 +0200282/* common/cmd_doc.c */
283void doc_probe(unsigned long physadr);
284
wdenke2211742002-11-02 23:30:20 +0000285/* common/cmd_nvedit.c */
286int env_init (void);
287void env_relocate (void);
Rafal Jaworowski26a41792008-01-09 18:05:27 +0100288int envmatch (uchar *, int);
Wolfgang Denk84b5e802011-07-29 14:42:18 +0200289char *getenv (const char *);
290int getenv_f (const char *name, char *buf, unsigned len);
wdenkc83bf6a2004-01-06 22:38:14 +0000291int saveenv (void);
wdenke2211742002-11-02 23:30:20 +0000292#ifdef CONFIG_PPC /* ARM version to be fixed! */
Wolfgang Denk84b5e802011-07-29 14:42:18 +0200293int inline setenv (const char *, const char *);
wdenk2262cfe2002-11-18 00:14:45 +0000294#else
Wolfgang Denk84b5e802011-07-29 14:42:18 +0200295int setenv (const char *, const char *);
wdenke2211742002-11-02 23:30:20 +0000296#endif /* CONFIG_PPC */
297#ifdef CONFIG_ARM
wdenk96085e32004-12-13 09:49:01 +0000298# include <asm/mach-types.h>
wdenkb6e4c402004-01-02 16:05:07 +0000299# include <asm/setup.h>
wdenke2211742002-11-02 23:30:20 +0000300# include <asm/u-boot-arm.h> /* ARM version to be fixed! */
301#endif /* CONFIG_ARM */
Graeme Russfea25722011-04-13 19:43:28 +1000302#ifdef CONFIG_X86 /* x86 version to be fixed! */
303# include <asm/u-boot-x86.h>
304#endif /* CONFIG_X86 */
wdenke2211742002-11-02 23:30:20 +0000305
wdenk04a85b32004-04-15 18:22:41 +0000306#ifdef CONFIG_AUTO_COMPLETE
307int env_complete(char *var, int maxv, char *cmdv[], int maxsz, char *buf);
308#endif
Heiko Schocher2f70c492009-02-10 09:38:52 +0100309int get_env_id (void);
wdenk04a85b32004-04-15 18:22:41 +0000310
wdenkc83bf6a2004-01-06 22:38:14 +0000311void pci_init (void);
312void pci_init_board(void);
313void pciinfo (int, int);
wdenke2211742002-11-02 23:30:20 +0000314
Stefan Roese466fff12007-06-25 15:57:39 +0200315#if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000))
Matthias Fuchsc71103f2009-07-08 13:43:23 +0200316 int pci_pre_init (struct pci_controller *);
317 int is_pci_host (struct pci_controller *);
Stefan Roese466fff12007-06-25 15:57:39 +0200318#endif
319
Stefan Roesedbbd1252007-10-05 17:10:59 +0200320#if defined(CONFIG_PCI) && (defined(CONFIG_440) || defined(CONFIG_405EX))
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200321# if defined(CONFIG_SYS_PCI_TARGET_INIT)
wdenkc83bf6a2004-01-06 22:38:14 +0000322 void pci_target_init (struct pci_controller *);
wdenke2211742002-11-02 23:30:20 +0000323# endif
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200324# if defined(CONFIG_SYS_PCI_MASTER_INIT)
wdenkc83bf6a2004-01-06 22:38:14 +0000325 void pci_master_init (struct pci_controller *);
wdenke2211742002-11-02 23:30:20 +0000326# endif
Stefan Roese6f2eb3f2008-03-11 15:11:18 +0100327#if defined(CONFIG_440SPE) || \
328 defined(CONFIG_460EX) || defined(CONFIG_460GT) || \
329 defined(CONFIG_405EX)
Grzegorz Bernacki7f191392007-09-07 18:20:23 +0200330 void pcie_setup_hoses(int busno);
Rafal Jaworowski692519b2006-08-10 12:43:17 +0200331#endif
wdenke2211742002-11-02 23:30:20 +0000332#endif
333
334int misc_init_f (void);
335int misc_init_r (void);
336
wdenk27b207f2003-07-24 23:38:38 +0000337/* common/exports.c */
338void jumptable_init(void);
339
Mike Frysingerecb1dc82009-05-20 04:35:14 -0400340/* common/kallsysm.c */
341const char *symbol_lookup(unsigned long addr, unsigned long *caddr);
342
Rafal Jaworowski500856e2008-01-09 19:39:36 +0100343/* api/api.c */
344void api_init (void);
345
wdenkc83bf6a2004-01-06 22:38:14 +0000346/* common/memsize.c */
Albert ARIBAUDa55d23c2011-07-03 05:55:33 +0000347long get_ram_size (long *, long);
wdenkc83bf6a2004-01-06 22:38:14 +0000348
wdenke2211742002-11-02 23:30:20 +0000349/* $(BOARD)/$(BOARD).c */
350void reset_phy (void);
wdenkc83bf6a2004-01-06 22:38:14 +0000351void fdc_hw_init (void);
wdenke2211742002-11-02 23:30:20 +0000352
353/* $(BOARD)/eeprom.c */
354void eeprom_init (void);
wdenk6dd652f2003-06-19 23:40:20 +0000355#ifndef CONFIG_SPI
356int eeprom_probe (unsigned dev_addr, unsigned offset);
357#endif
wdenke2211742002-11-02 23:30:20 +0000358int eeprom_read (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
359int eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
360#ifdef CONFIG_LWMON
361extern uchar pic_read (uchar reg);
362extern void pic_write (uchar reg, uchar val);
363#endif
364
365/*
366 * Set this up regardless of board
367 * type, to prevent errors.
368 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200369#if defined(CONFIG_SPI) || !defined(CONFIG_SYS_I2C_EEPROM_ADDR)
370# define CONFIG_SYS_DEF_EEPROM_ADDR 0
wdenke2211742002-11-02 23:30:20 +0000371#else
Heiko Schocher548738b2010-01-07 08:55:40 +0100372#if !defined(CONFIG_ENV_EEPROM_IS_ON_I2C)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200373# define CONFIG_SYS_DEF_EEPROM_ADDR CONFIG_SYS_I2C_EEPROM_ADDR
Heiko Schocher548738b2010-01-07 08:55:40 +0100374#endif
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200375#endif /* CONFIG_SPI || !defined(CONFIG_SYS_I2C_EEPROM_ADDR) */
wdenke2211742002-11-02 23:30:20 +0000376
wdenkbdccc4f2003-08-05 17:43:17 +0000377#if defined(CONFIG_SPI)
wdenke2211742002-11-02 23:30:20 +0000378extern void spi_init_f (void);
379extern void spi_init_r (void);
wdenkc83bf6a2004-01-06 22:38:14 +0000380extern ssize_t spi_read (uchar *, int, uchar *, int);
wdenke2211742002-11-02 23:30:20 +0000381extern ssize_t spi_write (uchar *, int, uchar *, int);
382#endif
383
384#ifdef CONFIG_RPXCLASSIC
385void rpxclassic_init (void);
386#endif
387
wdenke63c8ee2004-06-09 21:04:48 +0000388void rpxlite_init (void);
389
wdenke2211742002-11-02 23:30:20 +0000390#ifdef CONFIG_MBX
391/* $(BOARD)/mbx8xx.c */
392void mbx_init (void);
393void board_serial_init (void);
394void board_ether_init (void);
395#endif
396
wdenke2211742002-11-02 23:30:20 +0000397#ifdef CONFIG_HERMES
398/* $(BOARD)/hermes.c */
399void hermes_start_lxt980 (int speed);
400#endif
401
402#ifdef CONFIG_EVB64260
403void evb64260_init(void);
404void debug_led(int, int);
405void display_mem_map(void);
406void perform_soft_reset(void);
407#endif
408
wdenke2211742002-11-02 23:30:20 +0000409/* $(BOARD)/$(BOARD).c */
wdenkc837dcb2004-01-20 23:12:12 +0000410int board_early_init_f (void);
411int board_late_init (void);
wdenke2211742002-11-02 23:30:20 +0000412int board_postclk_init (void); /* after clocks/timebase, before env/serial */
wdenkc837dcb2004-01-20 23:12:12 +0000413int board_early_init_r (void);
wdenke2211742002-11-02 23:30:20 +0000414void board_poweroff (void);
415
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200416#if defined(CONFIG_SYS_DRAM_TEST)
wdenke2211742002-11-02 23:30:20 +0000417int testdram(void);
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200418#endif /* CONFIG_SYS_DRAM_TEST */
wdenke2211742002-11-02 23:30:20 +0000419
420/* $(CPU)/start.S */
wdenkc83bf6a2004-01-06 22:38:14 +0000421#if defined(CONFIG_5xx) || \
wdenk0db5bca2003-03-31 17:27:09 +0000422 defined(CONFIG_8xx)
wdenke2211742002-11-02 23:30:20 +0000423uint get_immr (uint);
424#endif
wdenkc83bf6a2004-01-06 22:38:14 +0000425uint get_pir (void);
wdenk36c72872004-06-09 17:45:32 +0000426#if defined(CONFIG_MPC5xxx)
427uint get_svr (void);
428#endif
wdenke2211742002-11-02 23:30:20 +0000429uint get_pvr (void);
wdenk547b4cb2004-06-09 00:51:50 +0000430uint get_svr (void);
wdenke2211742002-11-02 23:30:20 +0000431uint rd_ic_cst (void);
432void wr_ic_cst (uint);
433void wr_ic_adr (uint);
434uint rd_dc_cst (void);
435void wr_dc_cst (uint);
436void wr_dc_adr (uint);
437int icache_status (void);
438void icache_enable (void);
439void icache_disable(void);
440int dcache_status (void);
441void dcache_enable (void);
442void dcache_disable(void);
Aneesh V2c451f72011-06-16 23:30:47 +0000443void mmu_disable(void);
Anatolij Gustschinf33e9652008-02-15 00:13:20 +0100444void relocate_code (ulong, gd_t *, ulong) __attribute__ ((noreturn));
wdenke2211742002-11-02 23:30:20 +0000445ulong get_endaddr (void);
446void trap_init (ulong);
447#if defined (CONFIG_4xx) || \
wdenkeeb1b772004-03-23 22:53:55 +0000448 defined (CONFIG_MPC5xxx) || \
wdenke2211742002-11-02 23:30:20 +0000449 defined (CONFIG_74xx_7xx) || \
450 defined (CONFIG_74x) || \
451 defined (CONFIG_75x) || \
wdenk0ac6f8b2004-07-09 23:27:13 +0000452 defined (CONFIG_74xx) || \
wdenk983fda82004-10-28 00:09:35 +0000453 defined (CONFIG_MPC8220) || \
Marian Balakowiczcd94ba32006-03-14 16:02:31 +0100454 defined (CONFIG_MPC85xx) || \
Jon Loeligerdebb7352006-04-26 17:58:56 -0500455 defined (CONFIG_MPC86xx) || \
Peter Tyser0f898602009-05-22 17:23:24 -0500456 defined (CONFIG_MPC83xx)
wdenkc83bf6a2004-01-06 22:38:14 +0000457unsigned char in8(unsigned int);
458void out8(unsigned int, unsigned char);
459unsigned short in16(unsigned int);
460unsigned short in16r(unsigned int);
461void out16(unsigned int, unsigned short value);
462void out16r(unsigned int, unsigned short value);
463unsigned long in32(unsigned int);
464unsigned long in32r(unsigned int);
465void out32(unsigned int, unsigned long value);
466void out32r(unsigned int, unsigned long value);
467void ppcDcbf(unsigned long value);
468void ppcDcbi(unsigned long value);
469void ppcSync(void);
wdenk0ac6f8b2004-07-09 23:27:13 +0000470void ppcDcbz(unsigned long value);
wdenke2211742002-11-02 23:30:20 +0000471#endif
Michal Simek06436312007-04-21 21:02:40 +0200472#if defined (CONFIG_MICROBLAZE)
473unsigned short in16(unsigned int);
474void out16(unsigned int, unsigned short value);
475#endif
wdenke2211742002-11-02 23:30:20 +0000476
Peter Tyser0f898602009-05-22 17:23:24 -0500477#if defined (CONFIG_MPC83xx)
Dave Liu90f30a72006-11-02 18:05:50 -0600478void ppcDWload(unsigned int *addr, unsigned int *ret);
479void ppcDWstore(unsigned int *addr, unsigned int *value);
Heiko Schocher7c6db912011-03-15 12:30:47 +0100480void disable_addr_trans(void);
481void enable_addr_trans(void);
482#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
483void ddr_enable_ecc(unsigned int dram_size);
484#endif
Dave Liu90f30a72006-11-02 18:05:50 -0600485#endif
486
wdenke2211742002-11-02 23:30:20 +0000487/* $(CPU)/cpu.c */
Timur Tabifbb9ecf2011-08-05 16:15:24 -0500488static inline int cpumask_next(int cpu, unsigned int mask)
489{
490 for (cpu++; !((1 << cpu) & mask); cpu++)
491 ;
492
493 return cpu;
494}
495
496#define for_each_cpu(iter, cpu, num_cpus, mask) \
497 for (iter = 0, cpu = cpumask_next(-1, mask); \
498 iter < num_cpus; \
499 iter++, cpu = cpumask_next(cpu, mask)) \
500
Poonam Aggrwal0e870982009-07-31 12:08:14 +0530501int cpu_numcores (void);
Timur Tabifbb9ecf2011-08-05 16:15:24 -0500502u32 cpu_mask (void);
503int is_core_valid (unsigned int);
Poonam Aggrwal0e870982009-07-31 12:08:14 +0530504int probecpu (void);
wdenke2211742002-11-02 23:30:20 +0000505int checkcpu (void);
506int checkicache (void);
507int checkdcache (void);
508void upmconfig (unsigned int, unsigned int *, unsigned int);
509ulong get_tbclk (void);
wdenk3ec924a2005-04-03 17:23:39 +0000510void reset_cpu (ulong addr);
Kim Phillips6a16e0d2007-08-15 22:30:26 -0500511#if defined (CONFIG_OF_LIBFDT) && defined (CONFIG_OF_BOARD_SETUP)
512void ft_cpu_setup(void *blob, bd_t *bd);
513#ifdef CONFIG_PCI
514void ft_pci_setup(void *blob, bd_t *bd);
515#endif
516#endif
517
wdenke2211742002-11-02 23:30:20 +0000518
519/* $(CPU)/serial.c */
520int serial_init (void);
Jean-Christophe PLAGNIOL-VILLARD35240492009-03-27 23:26:43 +0100521void serial_exit (void);
wdenke2211742002-11-02 23:30:20 +0000522void serial_setbrg (void);
523void serial_putc (const char);
wdenk756f5862005-04-03 15:51:42 +0000524void serial_putc_raw(const char);
wdenke2211742002-11-02 23:30:20 +0000525void serial_puts (const char *);
wdenke2211742002-11-02 23:30:20 +0000526int serial_getc (void);
527int serial_tstc (void);
528
wdenk756f5862005-04-03 15:51:42 +0000529void _serial_setbrg (const int);
530void _serial_putc (const char, const int);
531void _serial_putc_raw(const char, const int);
532void _serial_puts (const char *, const int);
533int _serial_getc (const int);
534int _serial_tstc (const int);
535
wdenke2211742002-11-02 23:30:20 +0000536/* $(CPU)/speed.c */
537int get_clocks (void);
wdenkc178d3d2004-01-24 20:25:54 +0000538int get_clocks_866 (void);
539int sdram_adjust_866 (void);
wdenke9132ea2004-04-24 23:23:30 +0000540int adjust_sdram_tbs_8xx (void);
wdenke2211742002-11-02 23:30:20 +0000541#if defined(CONFIG_8260)
542int prt_8260_clks (void);
Eran Libertyf046ccd2005-07-28 10:08:46 -0500543#elif defined(CONFIG_MPC5xxx)
wdenk945af8d2003-07-16 21:53:01 +0000544int prt_mpc5xxx_clks (void);
545#endif
Grzegorz Bernacki66a94552008-01-08 17:16:59 +0100546#if defined(CONFIG_MPC512X)
Rafal Jaworowski8993e542007-07-27 14:43:59 +0200547int prt_mpc512xxx_clks (void);
548#endif
wdenk983fda82004-10-28 00:09:35 +0000549#if defined(CONFIG_MPC8220)
550int prt_mpc8220_clks (void);
551#endif
wdenke2211742002-11-02 23:30:20 +0000552#ifdef CONFIG_4xx
553ulong get_OPB_freq (void);
554ulong get_PCI_freq (void);
555#endif
kevin.morfitt@fearnside-systems.co.ukac678042009-11-17 18:30:34 +0900556#if defined(CONFIG_S3C24X0) || \
557 defined(CONFIG_LH7A40X) || \
Matthias Kaehlckefcfb6322010-02-01 21:29:39 +0100558 defined(CONFIG_S3C6400) || \
559 defined(CONFIG_EP93XX)
wdenke2211742002-11-02 23:30:20 +0000560ulong get_FCLK (void);
561ulong get_HCLK (void);
562ulong get_PCLK (void);
563ulong get_UCLK (void);
564#endif
wdenkf39748a2004-06-09 13:37:52 +0000565#if defined(CONFIG_LH7A40X)
566ulong get_PLLCLK (void);
567#endif
wdenk7cb22f92003-12-27 19:24:54 +0000568#if defined CONFIG_INCA_IP
wdenkc83bf6a2004-01-06 22:38:14 +0000569uint incaip_get_cpuclk (void);
wdenk7cb22f92003-12-27 19:24:54 +0000570#endif
wdenk281e00a2004-08-01 22:48:16 +0000571#if defined(CONFIG_IMX)
572ulong get_systemPLLCLK(void);
573ulong get_FCLK(void);
574ulong get_HCLK(void);
575ulong get_BCLK(void);
576ulong get_PERCLK1(void);
577ulong get_PERCLK2(void);
578ulong get_PERCLK3(void);
579#endif
wdenke2211742002-11-02 23:30:20 +0000580ulong get_bus_freq (ulong);
Stefan Roese550650d2010-09-20 16:05:31 +0200581int get_serial_clock(void);
wdenke2211742002-11-02 23:30:20 +0000582
York Sund29d17d2011-08-26 11:32:44 -0700583#if defined(CONFIG_MPC83xx) || defined(CONFIG_MPC85xx)
584ulong get_ddr_freq(ulong);
585#endif
wdenk42d1f032003-10-15 23:53:47 +0000586#if defined(CONFIG_MPC85xx)
587typedef MPC85xx_SYS_INFO sys_info_t;
wdenkc83bf6a2004-01-06 22:38:14 +0000588void get_sys_info ( sys_info_t * );
wdenk42d1f032003-10-15 23:53:47 +0000589#endif
Jon Loeligerdebb7352006-04-26 17:58:56 -0500590#if defined(CONFIG_MPC86xx)
591typedef MPC86xx_SYS_INFO sys_info_t;
592void get_sys_info ( sys_info_t * );
Kumar Gala5df4b0a2011-01-31 20:36:02 -0600593static inline ulong get_ddr_freq(ulong dummy)
594{
595 return get_bus_freq(dummy);
596}
Jon Loeligerdebb7352006-04-26 17:58:56 -0500597#endif
wdenk42d1f032003-10-15 23:53:47 +0000598
wdenke2211742002-11-02 23:30:20 +0000599#if defined(CONFIG_4xx) || defined(CONFIG_IOP480)
600# if defined(CONFIG_440)
Marian Balakowicz6c5879f2006-06-30 16:30:46 +0200601# if defined(CONFIG_440SPE)
602 unsigned long determine_sysper(void);
603 unsigned long determine_pci_clock_per(void);
604# endif
wdenke2211742002-11-02 23:30:20 +0000605# endif
Stefan Roese087dfdb2007-10-21 08:12:41 +0200606typedef PPC4xx_SYS_INFO sys_info_t;
Stefan Roesef31d38b2007-11-16 14:16:54 +0100607int ppc440spe_revB(void);
wdenkc83bf6a2004-01-06 22:38:14 +0000608void get_sys_info ( sys_info_t * );
wdenke2211742002-11-02 23:30:20 +0000609#endif
610
611/* $(CPU)/cpu_init.c */
612#if defined(CONFIG_8xx) || defined(CONFIG_8260)
613void cpu_init_f (volatile immap_t *immr);
614#endif
Jon Loeligerdebb7352006-04-26 17:58:56 -0500615#if defined(CONFIG_4xx) || defined(CONFIG_MPC85xx) || defined(CONFIG_MCF52x2) ||defined(CONFIG_MPC86xx)
wdenke2211742002-11-02 23:30:20 +0000616void cpu_init_f (void);
617#endif
wdenkbf9e3b32004-02-12 00:47:09 +0000618
wdenke2211742002-11-02 23:30:20 +0000619int cpu_init_r (void);
620#if defined(CONFIG_8260)
621int prt_8260_rsr (void);
Peter Tyser0f898602009-05-22 17:23:24 -0500622#elif defined(CONFIG_MPC83xx)
Dave Liu9be39a62007-06-25 10:41:56 +0800623int prt_83xx_rsr (void);
wdenke2211742002-11-02 23:30:20 +0000624#endif
625
626/* $(CPU)/interrupts.c */
wdenkc83bf6a2004-01-06 22:38:14 +0000627int interrupt_init (void);
628void timer_interrupt (struct pt_regs *);
wdenke2211742002-11-02 23:30:20 +0000629void external_interrupt (struct pt_regs *);
630void irq_install_handler(int, interrupt_handler_t *, void *);
631void irq_free_handler (int);
632void reset_timer (void);
633ulong get_timer (ulong base);
wdenke2211742002-11-02 23:30:20 +0000634void enable_interrupts (void);
635int disable_interrupts (void);
636
637/* $(CPU)/.../commproc.c */
638int dpram_init (void);
639uint dpram_base(void);
640uint dpram_base_align(uint align);
641uint dpram_alloc(uint size);
642uint dpram_alloc_align(uint size,uint align);
wdenkbdccc4f2003-08-05 17:43:17 +0000643void bootcount_store (ulong);
644ulong bootcount_load (void);
645#define BOOTCOUNT_MAGIC 0xB001C041
wdenke2211742002-11-02 23:30:20 +0000646
647/* $(CPU)/.../<eth> */
Wolfgang Denkc5bded32007-08-29 14:05:30 +0200648void mii_init (void);
wdenke2211742002-11-02 23:30:20 +0000649
650/* $(CPU)/.../lcd.c */
651ulong lcd_setmem (ulong);
652
wdenke2211742002-11-02 23:30:20 +0000653/* $(CPU)/.../video.c */
654ulong video_setmem (ulong);
655
Peter Tyserea0364f2010-04-12 22:28:04 -0500656/* arch/$(ARCH)/lib/cache.c */
Aneesh Vcba4b182011-08-16 04:33:05 +0000657void enable_caches(void);
wdenke2211742002-11-02 23:30:20 +0000658void flush_cache (unsigned long, unsigned long);
Aneesh V2c451f72011-06-16 23:30:47 +0000659void flush_dcache_all(void);
Stefan Roese03d3bfb2009-01-21 17:20:20 +0100660void flush_dcache_range(unsigned long start, unsigned long stop);
661void invalidate_dcache_range(unsigned long start, unsigned long stop);
Aneesh V2c451f72011-06-16 23:30:47 +0000662void invalidate_dcache_all(void);
663void invalidate_icache_all(void);
wdenk0db5bca2003-03-31 17:27:09 +0000664
Peter Tyserea0364f2010-04-12 22:28:04 -0500665/* arch/$(ARCH)/lib/ticks.S */
wdenke2211742002-11-02 23:30:20 +0000666unsigned long long get_ticks(void);
667void wait_ticks (unsigned long);
668
Peter Tyserea0364f2010-04-12 22:28:04 -0500669/* arch/$(ARCH)/lib/time.c */
Ingo van Lil3eb90ba2009-11-24 14:09:21 +0100670void __udelay (unsigned long);
wdenke2211742002-11-02 23:30:20 +0000671ulong usec2ticks (unsigned long usec);
672ulong ticks2usec (unsigned long ticks);
673int init_timebase (void);
674
Peter Tyser78acc472010-04-12 22:28:05 -0500675/* lib/gunzip.c */
Wolfgang Wegner87d93a12009-12-09 15:16:47 +0100676int gunzip(void *, int, unsigned char *, unsigned long *);
677int zunzip(void *dst, int dstlen, unsigned char *src, unsigned long *lenp,
678 int stoponerr, int offset);
679
Peter Tyser78acc472010-04-12 22:28:05 -0500680/* lib/net_utils.c */
Dirk Behme6a45e382010-01-03 08:33:58 +0100681#include <net.h>
682static inline IPaddr_t getenv_IPaddr (char *var)
683{
684 return (string_to_ip(getenv(var)));
685}
686
Wolfgang Denk54c69772010-06-13 01:45:10 +0200687/* lib/qsort.c */
688void qsort(void *base, size_t nmemb, size_t size,
689 int(*compar)(const void *, const void *));
Mike Frysinger560d4242010-12-17 16:51:59 -0500690int strcmp_compar(const void *, const void *);
Wolfgang Denk54c69772010-06-13 01:45:10 +0200691
Peter Tyser78acc472010-04-12 22:28:05 -0500692/* lib/time.c */
Ingo van Lil3eb90ba2009-11-24 14:09:21 +0100693void udelay (unsigned long);
694
Peter Tyser78acc472010-04-12 22:28:05 -0500695/* lib/vsprintf.c */
wdenke2211742002-11-02 23:30:20 +0000696ulong simple_strtoul(const char *cp,char **endp,unsigned int base);
Heiko Schochera7fd0d92011-05-02 21:33:49 +0000697int strict_strtoul(const char *cp, unsigned int base, unsigned long *res);
wdenkc40b2952004-03-13 23:29:43 +0000698unsigned long long simple_strtoull(const char *cp,char **endp,unsigned int base);
wdenke2211742002-11-02 23:30:20 +0000699long simple_strtol(const char *cp,char **endp,unsigned int base);
Andrew Klossnerdc4b0b32008-07-07 06:41:14 -0700700void panic(const char *fmt, ...)
Mike Frysingerd2e8b912011-06-29 11:58:04 +0000701 __attribute__ ((format (__printf__, 1, 2), noreturn));
Andrew Klossnerdc4b0b32008-07-07 06:41:14 -0700702int sprintf(char * buf, const char *fmt, ...)
703 __attribute__ ((format (__printf__, 2, 3)));
wdenkc83bf6a2004-01-06 22:38:14 +0000704int vsprintf(char *buf, const char *fmt, va_list args);
wdenke2211742002-11-02 23:30:20 +0000705
Peter Tyser78acc472010-04-12 22:28:05 -0500706/* lib/strmhz.c */
Ed Swarthout55f79342011-03-05 10:28:17 -0600707char * strmhz(char *buf, unsigned long hz);
Haavard Skinnemoen0768b7a2008-08-18 13:41:27 +0200708
Peter Tyser78acc472010-04-12 22:28:05 -0500709/* lib/crc32.c */
Prafulla Wadaskar449609f2009-08-16 05:28:19 +0530710#include <u-boot/crc.h>
wdenke2211742002-11-02 23:30:20 +0000711
712/* common/console.c */
wdenke2211742002-11-02 23:30:20 +0000713int console_init_f(void); /* Before relocation; uses the serial stuff */
714int console_init_r(void); /* After relocation; uses the console stuff */
Mike Frysingerd7be3052010-10-20 07:18:03 -0400715int console_assign(int file, const char *devname); /* Assign the console */
wdenke2211742002-11-02 23:30:20 +0000716int ctrlc (void);
717int had_ctrlc (void); /* have we had a Control-C since last clear? */
718void clear_ctrlc (void); /* clear the Control-C condition */
719int disable_ctrlc (int); /* 1 to disable, 0 to enable Control-C detect */
720
721/*
722 * STDIO based functions (can always be used)
723 */
wdenke2211742002-11-02 23:30:20 +0000724/* serial stuff */
Wolfgang Denkd9c27252010-06-20 17:14:14 +0200725int serial_printf (const char *fmt, ...)
Andrew Klossnerdc4b0b32008-07-07 06:41:14 -0700726 __attribute__ ((format (__printf__, 1, 2)));
wdenke2211742002-11-02 23:30:20 +0000727/* stdin */
728int getc(void);
729int tstc(void);
730
731/* stdout */
732void putc(const char c);
733void puts(const char *s);
Wolfgang Denkd9c27252010-06-20 17:14:14 +0200734int printf(const char *fmt, ...)
Andrew Klossnerdc4b0b32008-07-07 06:41:14 -0700735 __attribute__ ((format (__printf__, 1, 2)));
Wolfgang Denkd9c27252010-06-20 17:14:14 +0200736int vprintf(const char *fmt, va_list args);
wdenke2211742002-11-02 23:30:20 +0000737
738/* stderr */
739#define eputc(c) fputc(stderr, c)
740#define eputs(s) fputs(stderr, s)
741#define eprintf(fmt,args...) fprintf(stderr,fmt ,##args)
742
743/*
744 * FILE based functions (can only be used AFTER relocation!)
745 */
wdenke2211742002-11-02 23:30:20 +0000746#define stdin 0
747#define stdout 1
748#define stderr 2
749#define MAX_FILES 3
750
Wolfgang Denkd9c27252010-06-20 17:14:14 +0200751int fprintf(int file, const char *fmt, ...)
Andrew Klossnerdc4b0b32008-07-07 06:41:14 -0700752 __attribute__ ((format (__printf__, 2, 3)));
wdenke2211742002-11-02 23:30:20 +0000753void fputs(int file, const char *s);
754void fputc(int file, const char c);
755int ftstc(int file);
756int fgetc(int file);
757
Gary Jennejohn16a28ef2008-11-06 15:04:23 +0100758/*
759 * CONSOLE multiplexing.
760 */
761#ifdef CONFIG_CONSOLE_MUX
762#include <iomux.h>
763#endif
764
wdenke2211742002-11-02 23:30:20 +0000765int pcmcia_init (void);
766
Wolfgang Denkfb364be2009-07-27 09:58:14 +0200767#ifdef CONFIG_STATUS_LED
768# include <status_led.h>
769#endif
Heiko Schocherfad63402007-07-13 09:54:17 +0200770/*
771 * Board-specific Platform code can reimplement show_boot_progress () if needed
772 */
Heiko Schocherefbf14e2008-12-10 08:27:01 +0100773void show_boot_progress(int val);
wdenke2211742002-11-02 23:30:20 +0000774
Wolfgang Denkfcd3c872009-07-24 00:17:48 +0200775/* Multicore arch functions */
776#ifdef CONFIG_MP
777int cpu_status(int nr);
778int cpu_reset(int nr);
Kumar Gala4194b362010-01-12 11:42:43 -0600779int cpu_disable(int nr);
Wolfgang Denk54841ab2010-06-28 22:00:46 +0200780int cpu_release(int nr, int argc, char * const argv[]);
Wolfgang Denkfcd3c872009-07-24 00:17:48 +0200781#endif
782
783#endif /* __ASSEMBLY__ */
784
785/* Put only stuff here that the assembler can digest */
786
787#ifdef CONFIG_POST
788#define CONFIG_HAS_POST
Michael Zaidman800eb092010-09-20 08:51:53 +0200789#ifndef CONFIG_POST_ALT_LIST
790#define CONFIG_POST_STD_LIST
791#endif
Wolfgang Denkfcd3c872009-07-24 00:17:48 +0200792#endif
793
wdenk8aa1a2d2005-04-04 12:44:11 +0000794#ifdef CONFIG_INIT_CRITICAL
Wolfgang Denk2f6fa462006-08-14 23:17:47 +0200795#error CONFIG_INIT_CRITICAL is deprecated!
wdenk8aa1a2d2005-04-04 12:44:11 +0000796#error Read section CONFIG_SKIP_LOWLEVEL_INIT in README.
797#endif
798
Kumar Gala3cfb0c52008-01-17 00:02:10 -0600799#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
800
Anton Staaf155cfb52011-09-02 13:45:28 +0000801#define ROUND(a,b) (((a) + (b) - 1) & ~((b) - 1))
Wolfgang Denkd50c7d42008-10-19 02:35:48 +0200802#define DIV_ROUND(n,d) (((n) + ((d)/2)) / (d))
803#define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))
804#define roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y))
Kumar Gala022f1212008-04-21 09:28:36 -0500805
Andy Fleming4b03ac82008-06-16 13:58:53 -0500806#define ALIGN(x,a) __ALIGN_MASK((x),(typeof(x))(a)-1)
807#define __ALIGN_MASK(x,mask) (((x)+(mask))&~(mask))
808
Mike Frysingerc3eb3fe2011-07-08 10:44:25 +0000809/* Pull in stuff for the build system */
810#ifdef DO_DEPS_ONLY
811# include <environment.h>
812#endif
813
wdenke2211742002-11-02 23:30:20 +0000814#endif /* __COMMON_H_ */