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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>
38#include <linux/bitops.h>
39#include <linux/types.h>
40#include <linux/string.h>
41#include <asm/ptrace.h>
42#include <stdarg.h>
Stefan Roese466fff12007-06-25 15:57:39 +020043#if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000))
wdenke2211742002-11-02 23:30:20 +000044#include <pci.h>
45#endif
wdenk180d3f72004-01-04 16:28:35 +000046#if defined(CONFIG_8xx)
wdenke2211742002-11-02 23:30:20 +000047#include <asm/8xx_immap.h>
wdenkd4ca31c2004-01-02 14:00:00 +000048#if defined(CONFIG_MPC852) || defined(CONFIG_MPC852T) || \
49 defined(CONFIG_MPC859) || defined(CONFIG_MPC859T) || \
50 defined(CONFIG_MPC859DSL) || \
51 defined(CONFIG_MPC866) || defined(CONFIG_MPC866T) || \
52 defined(CONFIG_MPC866P)
wdenk11142572004-06-06 21:35:06 +000053# define CONFIG_MPC866_FAMILY 1
wdenk180d3f72004-01-04 16:28:35 +000054#elif defined(CONFIG_MPC870) \
55 || defined(CONFIG_MPC875) \
56 || defined(CONFIG_MPC880) \
57 || defined(CONFIG_MPC885)
wdenk11142572004-06-06 21:35:06 +000058# define CONFIG_MPC885_FAMILY 1
wdenk180d3f72004-01-04 16:28:35 +000059#endif
60#if defined(CONFIG_MPC860) \
61 || defined(CONFIG_MPC860T) \
wdenk11142572004-06-06 21:35:06 +000062 || defined(CONFIG_MPC866_FAMILY) \
63 || defined(CONFIG_MPC885_FAMILY)
wdenk180d3f72004-01-04 16:28:35 +000064# define CONFIG_MPC86x 1
wdenk2535d602003-07-17 23:16:40 +000065#endif
wdenk0db5bca2003-03-31 17:27:09 +000066#elif defined(CONFIG_5xx)
67#include <asm/5xx_immap.h>
wdenk7e6bf352004-12-12 22:06:17 +000068#elif defined(CONFIG_MPC5xxx)
69#include <mpc5xxx.h>
Rafal Jaworowski8993e542007-07-27 14:43:59 +020070#elif defined(CONFIG_MPC512X)
Rafal Jaworowski8993e542007-07-27 14:43:59 +020071#include <asm/immap_512x.h>
wdenk983fda82004-10-28 00:09:35 +000072#elif defined(CONFIG_MPC8220)
73#include <asm/immap_8220.h>
wdenke2211742002-11-02 23:30:20 +000074#elif defined(CONFIG_8260)
wdenk04a85b32004-04-15 18:22:41 +000075#if defined(CONFIG_MPC8247) \
76 || defined(CONFIG_MPC8248) \
77 || defined(CONFIG_MPC8271) \
78 || defined(CONFIG_MPC8272)
79#define CONFIG_MPC8272_FAMILY 1
80#endif
81#if defined(CONFIG_MPC8272_FAMILY)
82#define CONFIG_MPC8260 1
83#endif
wdenke2211742002-11-02 23:30:20 +000084#include <asm/immap_8260.h>
85#endif
Jon Loeligerdebb7352006-04-26 17:58:56 -050086#ifdef CONFIG_MPC86xx
87#include <mpc86xx.h>
88#include <asm/immap_86xx.h>
89#endif
wdenk42d1f032003-10-15 23:53:47 +000090#ifdef CONFIG_MPC85xx
91#include <mpc85xx.h>
92#include <asm/immap_85xx.h>
93#endif
Peter Tyser0f898602009-05-22 17:23:24 -050094#ifdef CONFIG_MPC83xx
Eran Libertyf046ccd2005-07-28 10:08:46 -050095#include <mpc83xx.h>
96#include <asm/immap_83xx.h>
97#endif
wdenke2211742002-11-02 23:30:20 +000098#ifdef CONFIG_4xx
99#include <ppc4xx.h>
100#endif
101#ifdef CONFIG_HYMOD
wdenk6dd652f2003-06-19 23:40:20 +0000102#include <board/hymod/hymod.h>
wdenke2211742002-11-02 23:30:20 +0000103#endif
104#ifdef CONFIG_ARM
105#define asmlinkage /* nothing */
106#endif
Mike Frysinger6cfcce62008-02-04 19:26:54 -0500107#ifdef CONFIG_BLACKFIN
108#include <asm/blackfin.h>
109#endif
Sekhar Nori2819e132009-11-12 11:09:25 -0500110#ifdef CONFIG_SOC_DA8XX
111#include <asm/arch/hardware.h>
112#endif
wdenke2211742002-11-02 23:30:20 +0000113
114#include <part.h>
115#include <flash.h>
116#include <image.h>
117
118#ifdef DEBUG
119#define debug(fmt,args...) printf (fmt ,##args)
wdenk52f52c12003-06-19 23:04:19 +0000120#define debugX(level,fmt,args...) if (DEBUG>=level) printf(fmt,##args);
wdenke2211742002-11-02 23:30:20 +0000121#else
122#define debug(fmt,args...)
wdenk52f52c12003-06-19 23:04:19 +0000123#define debugX(level,fmt,args...)
wdenke2211742002-11-02 23:30:20 +0000124#endif /* DEBUG */
125
Matthias Kaehlcke594d57d2010-01-31 17:39:49 +0100126#define error(fmt, args...) do { \
127 printf("ERROR: " fmt "\nat %s:%d/%s()\n", \
128 ##args, __FILE__, __LINE__, __func__); \
129} while (0)
130
William Juulcfa460a2007-10-31 13:53:06 +0100131#ifndef BUG
Detlev Zundel43835aa2006-09-01 11:59:23 +0200132#define BUG() do { \
Wolfgang Denk511d0c72006-10-09 00:42:01 +0200133 printf("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __FUNCTION__); \
Detlev Zundel43835aa2006-09-01 11:59:23 +0200134 panic("BUG!"); \
135} while (0)
136#define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0)
William Juulcfa460a2007-10-31 13:53:06 +0100137#endif /* BUG */
Detlev Zundel43835aa2006-09-01 11:59:23 +0200138
wdenkc83bf6a2004-01-06 22:38:14 +0000139typedef void (interrupt_handler_t)(void *);
wdenke2211742002-11-02 23:30:20 +0000140
wdenkc83bf6a2004-01-06 22:38:14 +0000141#include <asm/u-boot.h> /* boot information for Linux kernel */
wdenke2211742002-11-02 23:30:20 +0000142#include <asm/global_data.h> /* global data used for startup functions */
143
wdenk71f95112003-06-15 22:40:42 +0000144/*
145 * enable common handling for all TQM8xxL/M boards:
Martin Krause11d9eec2007-09-26 17:55:56 +0200146 * - CONFIG_TQM8xxM will be defined for all TQM8xxM boards
wdenk71f95112003-06-15 22:40:42 +0000147 * - CONFIG_TQM8xxL will be defined for all TQM8xxL _and_ TQM8xxM boards
Martin Krause11d9eec2007-09-26 17:55:56 +0200148 * and for the TQM885D board
wdenk71f95112003-06-15 22:40:42 +0000149 */
150#if defined(CONFIG_TQM823M) || defined(CONFIG_TQM850M) || \
151 defined(CONFIG_TQM855M) || defined(CONFIG_TQM860M) || \
Martin Krause11d9eec2007-09-26 17:55:56 +0200152 defined(CONFIG_TQM862M) || defined(CONFIG_TQM866M)
wdenk71f95112003-06-15 22:40:42 +0000153# ifndef CONFIG_TQM8xxM
154# define CONFIG_TQM8xxM
155# endif
156#endif
wdenke2211742002-11-02 23:30:20 +0000157#if defined(CONFIG_TQM823L) || defined(CONFIG_TQM850L) || \
wdenkd126bfb2003-04-10 11:18:18 +0000158 defined(CONFIG_TQM855L) || defined(CONFIG_TQM860L) || \
Martin Krause11d9eec2007-09-26 17:55:56 +0200159 defined(CONFIG_TQM862L) || defined(CONFIG_TQM8xxM) || \
160 defined(CONFIG_TQM885D)
wdenke2211742002-11-02 23:30:20 +0000161# ifndef CONFIG_TQM8xxL
162# define CONFIG_TQM8xxL
163# endif
164#endif
165
wdenk281e00a2004-08-01 22:48:16 +0000166#ifndef CONFIG_SERIAL_MULTI
167
168#if defined(CONFIG_8xx_CONS_SMC1) || defined(CONFIG_8xx_CONS_SMC2) \
169 || defined(CONFIG_8xx_CONS_SCC1) || defined(CONFIG_8xx_CONS_SCC2) \
170 || defined(CONFIG_8xx_CONS_SCC3) || defined(CONFIG_8xx_CONS_SCC4)
171
172#define CONFIG_SERIAL_MULTI 1
173
174#endif
175
176#endif /* CONFIG_SERIAL_MULTI */
wdenke2211742002-11-02 23:30:20 +0000177
178/*
wdenkc7de8292002-11-19 11:04:11 +0000179 * General Purpose Utilities
180 */
181#define min(X, Y) \
182 ({ typeof (X) __x = (X), __y = (Y); \
183 (__x < __y) ? __x : __y; })
184
185#define max(X, Y) \
186 ({ typeof (X) __x = (X), __y = (Y); \
187 (__x > __y) ? __x : __y; })
188
Andy Fleming20d04772008-10-30 17:35:30 -0500189#define MIN(x, y) min(x, y)
190#define MAX(x, y) max(x, y)
191
wdenkc7de8292002-11-19 11:04:11 +0000192
Haavard Skinnemoen28901122008-05-16 11:10:30 +0200193/**
194 * container_of - cast a member of a structure out to the containing structure
195 * @ptr: the pointer to the member.
196 * @type: the type of the container struct this is embedded in.
197 * @member: the name of the member within the struct.
198 *
199 */
200#define container_of(ptr, type, member) ({ \
201 const typeof( ((type *)0)->member ) *__mptr = (ptr); \
202 (type *)( (char *)__mptr - offsetof(type,member) );})
203
wdenkc7de8292002-11-19 11:04:11 +0000204/*
wdenke2211742002-11-02 23:30:20 +0000205 * Function Prototypes
206 */
207
wdenk42dfe7a2004-03-14 22:25:36 +0000208#ifdef CONFIG_SERIAL_SOFTWARE_FIFO
wdenke2211742002-11-02 23:30:20 +0000209void serial_buffered_init (void);
210void serial_buffered_putc (const char);
211void serial_buffered_puts (const char *);
212int serial_buffered_getc (void);
213int serial_buffered_tstc (void);
214#endif /* CONFIG_SERIAL_SOFTWARE_FIFO */
215
wdenkc83bf6a2004-01-06 22:38:14 +0000216void hang (void) __attribute__ ((noreturn));
wdenke2211742002-11-02 23:30:20 +0000217
218/* */
Becky Bruce9973e3c2008-06-09 16:03:40 -0500219phys_size_t initdram (int);
wdenkc83bf6a2004-01-06 22:38:14 +0000220int display_options (void);
Timur Tabi4b42c902010-04-13 13:16:03 -0500221void print_size(unsigned long long, const char *);
Wolfgang Denk74357112007-02-27 14:26:04 +0100222int print_buffer (ulong addr, void* data, uint width, uint count, uint linelen);
wdenke2211742002-11-02 23:30:20 +0000223
224/* common/main.c */
225void main_loop (void);
226int run_command (const char *cmd, int flag);
227int readline (const char *const prompt);
James Yang6636b622008-01-09 11:17:49 -0600228int readline_into_buffer (const char *const prompt, char * buffer);
229int parse_line (char *, char *[]);
wdenk6dd652f2003-06-19 23:40:20 +0000230void init_cmd_timeout(void);
wdenke2211742002-11-02 23:30:20 +0000231void reset_cmd_timeout(void);
232
Peter Tyserea0364f2010-04-12 22:28:04 -0500233/* arch/$(ARCH)/lib/board.c */
Mike Frysinger6d1b6f92008-01-28 05:46:01 -0500234void board_init_f (ulong) __attribute__ ((noreturn));
235void board_init_r (gd_t *, ulong) __attribute__ ((noreturn));
wdenke2211742002-11-02 23:30:20 +0000236int checkboard (void);
237int checkflash (void);
238int checkdram (void);
wdenke2211742002-11-02 23:30:20 +0000239int last_stage_init(void);
wdenk3b57fe02003-05-30 12:48:29 +0000240extern ulong monitor_flash_len;
Haiying Wangbea3f282006-07-12 10:48:05 -0400241int mac_read_from_eeprom(void);
wdenke2211742002-11-02 23:30:20 +0000242
243/* common/flash.c */
244void flash_perror (int);
245
Wolfgang Denk74de7ae2009-04-01 23:34:12 +0200246/* common/cmd_source.c */
247int source (ulong addr, const char *fit_uname);
wdenke2211742002-11-02 23:30:20 +0000248
wdenkc83bf6a2004-01-06 22:38:14 +0000249extern ulong load_addr; /* Default Load Address */
wdenke2211742002-11-02 23:30:20 +0000250
Wolfgang Denk4394f9a2008-09-08 22:37:45 +0200251/* common/cmd_doc.c */
252void doc_probe(unsigned long physadr);
253
wdenke2211742002-11-02 23:30:20 +0000254/* common/cmd_nvedit.c */
255int env_init (void);
256void env_relocate (void);
Rafal Jaworowski26a41792008-01-09 18:05:27 +0100257int envmatch (uchar *, int);
Wolfgang Denk77ddac92005-10-13 16:45:02 +0200258char *getenv (char *);
Wolfgang Denkcdb74972010-07-24 21:55:43 +0200259int getenv_f (char *name, char *buf, unsigned len);
wdenkc83bf6a2004-01-06 22:38:14 +0000260int saveenv (void);
wdenke2211742002-11-02 23:30:20 +0000261#ifdef CONFIG_PPC /* ARM version to be fixed! */
Steven A. Falco75678c82008-06-12 13:22:12 -0400262int inline setenv (char *, char *);
wdenk2262cfe2002-11-18 00:14:45 +0000263#else
Steven A. Falco75678c82008-06-12 13:22:12 -0400264int setenv (char *, char *);
Sergey Kubushync74b2102007-08-10 20:26:18 +0200265#ifdef CONFIG_HAS_UID
266void forceenv (char *, char *);
267#endif
wdenke2211742002-11-02 23:30:20 +0000268#endif /* CONFIG_PPC */
269#ifdef CONFIG_ARM
wdenk96085e32004-12-13 09:49:01 +0000270# include <asm/mach-types.h>
wdenkb6e4c402004-01-02 16:05:07 +0000271# include <asm/setup.h>
wdenke2211742002-11-02 23:30:20 +0000272# include <asm/u-boot-arm.h> /* ARM version to be fixed! */
273#endif /* CONFIG_ARM */
wdenk2262cfe2002-11-18 00:14:45 +0000274#ifdef CONFIG_I386 /* x86 version to be fixed! */
wdenk8bde7f72003-06-27 21:31:46 +0000275# include <asm/u-boot-i386.h>
wdenk2262cfe2002-11-18 00:14:45 +0000276#endif /* CONFIG_I386 */
wdenke2211742002-11-02 23:30:20 +0000277
wdenk04a85b32004-04-15 18:22:41 +0000278#ifdef CONFIG_AUTO_COMPLETE
279int env_complete(char *var, int maxv, char *cmdv[], int maxsz, char *buf);
280#endif
Heiko Schocher2f70c492009-02-10 09:38:52 +0100281int get_env_id (void);
wdenk04a85b32004-04-15 18:22:41 +0000282
wdenkc83bf6a2004-01-06 22:38:14 +0000283void pci_init (void);
284void pci_init_board(void);
285void pciinfo (int, int);
wdenke2211742002-11-02 23:30:20 +0000286
Stefan Roese466fff12007-06-25 15:57:39 +0200287#if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000))
Matthias Fuchsc71103f2009-07-08 13:43:23 +0200288 int pci_pre_init (struct pci_controller *);
289 int is_pci_host (struct pci_controller *);
Stefan Roese466fff12007-06-25 15:57:39 +0200290#endif
291
Stefan Roesedbbd1252007-10-05 17:10:59 +0200292#if defined(CONFIG_PCI) && (defined(CONFIG_440) || defined(CONFIG_405EX))
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200293# if defined(CONFIG_SYS_PCI_TARGET_INIT)
wdenkc83bf6a2004-01-06 22:38:14 +0000294 void pci_target_init (struct pci_controller *);
wdenke2211742002-11-02 23:30:20 +0000295# endif
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200296# if defined(CONFIG_SYS_PCI_MASTER_INIT)
wdenkc83bf6a2004-01-06 22:38:14 +0000297 void pci_master_init (struct pci_controller *);
wdenke2211742002-11-02 23:30:20 +0000298# endif
Stefan Roese6f2eb3f2008-03-11 15:11:18 +0100299#if defined(CONFIG_440SPE) || \
300 defined(CONFIG_460EX) || defined(CONFIG_460GT) || \
301 defined(CONFIG_405EX)
Grzegorz Bernacki7f191392007-09-07 18:20:23 +0200302 void pcie_setup_hoses(int busno);
Rafal Jaworowski692519b2006-08-10 12:43:17 +0200303#endif
wdenke2211742002-11-02 23:30:20 +0000304#endif
305
306int misc_init_f (void);
307int misc_init_r (void);
308
wdenk27b207f2003-07-24 23:38:38 +0000309/* common/exports.c */
310void jumptable_init(void);
311
Mike Frysingerecb1dc82009-05-20 04:35:14 -0400312/* common/kallsysm.c */
313const char *symbol_lookup(unsigned long addr, unsigned long *caddr);
314
Rafal Jaworowski500856e2008-01-09 19:39:36 +0100315/* api/api.c */
316void api_init (void);
317
wdenkc83bf6a2004-01-06 22:38:14 +0000318/* common/memsize.c */
Wolfgang Denk91650b32006-11-06 17:06:36 +0100319long get_ram_size (volatile long *, long);
wdenkc83bf6a2004-01-06 22:38:14 +0000320
wdenke2211742002-11-02 23:30:20 +0000321/* $(BOARD)/$(BOARD).c */
322void reset_phy (void);
wdenkc83bf6a2004-01-06 22:38:14 +0000323void fdc_hw_init (void);
wdenke2211742002-11-02 23:30:20 +0000324
325/* $(BOARD)/eeprom.c */
326void eeprom_init (void);
wdenk6dd652f2003-06-19 23:40:20 +0000327#ifndef CONFIG_SPI
328int eeprom_probe (unsigned dev_addr, unsigned offset);
329#endif
wdenke2211742002-11-02 23:30:20 +0000330int eeprom_read (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
331int eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
332#ifdef CONFIG_LWMON
333extern uchar pic_read (uchar reg);
334extern void pic_write (uchar reg, uchar val);
335#endif
336
337/*
338 * Set this up regardless of board
339 * type, to prevent errors.
340 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200341#if defined(CONFIG_SPI) || !defined(CONFIG_SYS_I2C_EEPROM_ADDR)
342# define CONFIG_SYS_DEF_EEPROM_ADDR 0
wdenke2211742002-11-02 23:30:20 +0000343#else
Heiko Schocher548738b2010-01-07 08:55:40 +0100344#if !defined(CONFIG_ENV_EEPROM_IS_ON_I2C)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200345# define CONFIG_SYS_DEF_EEPROM_ADDR CONFIG_SYS_I2C_EEPROM_ADDR
Heiko Schocher548738b2010-01-07 08:55:40 +0100346#endif
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200347#endif /* CONFIG_SPI || !defined(CONFIG_SYS_I2C_EEPROM_ADDR) */
wdenke2211742002-11-02 23:30:20 +0000348
wdenkbdccc4f2003-08-05 17:43:17 +0000349#if defined(CONFIG_SPI)
wdenke2211742002-11-02 23:30:20 +0000350extern void spi_init_f (void);
351extern void spi_init_r (void);
wdenkc83bf6a2004-01-06 22:38:14 +0000352extern ssize_t spi_read (uchar *, int, uchar *, int);
wdenke2211742002-11-02 23:30:20 +0000353extern ssize_t spi_write (uchar *, int, uchar *, int);
354#endif
355
356#ifdef CONFIG_RPXCLASSIC
357void rpxclassic_init (void);
358#endif
359
wdenke63c8ee2004-06-09 21:04:48 +0000360void rpxlite_init (void);
361
wdenke2211742002-11-02 23:30:20 +0000362#ifdef CONFIG_MBX
363/* $(BOARD)/mbx8xx.c */
364void mbx_init (void);
365void board_serial_init (void);
366void board_ether_init (void);
367#endif
368
wdenke2211742002-11-02 23:30:20 +0000369#ifdef CONFIG_HERMES
370/* $(BOARD)/hermes.c */
371void hermes_start_lxt980 (int speed);
372#endif
373
374#ifdef CONFIG_EVB64260
375void evb64260_init(void);
376void debug_led(int, int);
377void display_mem_map(void);
378void perform_soft_reset(void);
379#endif
380
wdenke2211742002-11-02 23:30:20 +0000381/* $(BOARD)/$(BOARD).c */
wdenkc837dcb2004-01-20 23:12:12 +0000382int board_early_init_f (void);
383int board_late_init (void);
wdenke2211742002-11-02 23:30:20 +0000384int board_postclk_init (void); /* after clocks/timebase, before env/serial */
wdenkc837dcb2004-01-20 23:12:12 +0000385int board_early_init_r (void);
wdenke2211742002-11-02 23:30:20 +0000386void board_poweroff (void);
387
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200388#if defined(CONFIG_SYS_DRAM_TEST)
wdenke2211742002-11-02 23:30:20 +0000389int testdram(void);
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200390#endif /* CONFIG_SYS_DRAM_TEST */
wdenke2211742002-11-02 23:30:20 +0000391
392/* $(CPU)/start.S */
wdenkc83bf6a2004-01-06 22:38:14 +0000393#if defined(CONFIG_5xx) || \
wdenk0db5bca2003-03-31 17:27:09 +0000394 defined(CONFIG_8xx)
wdenke2211742002-11-02 23:30:20 +0000395uint get_immr (uint);
396#endif
wdenkc83bf6a2004-01-06 22:38:14 +0000397uint get_pir (void);
wdenk36c72872004-06-09 17:45:32 +0000398#if defined(CONFIG_MPC5xxx)
399uint get_svr (void);
400#endif
wdenke2211742002-11-02 23:30:20 +0000401uint get_pvr (void);
wdenk547b4cb2004-06-09 00:51:50 +0000402uint get_svr (void);
wdenke2211742002-11-02 23:30:20 +0000403uint rd_ic_cst (void);
404void wr_ic_cst (uint);
405void wr_ic_adr (uint);
406uint rd_dc_cst (void);
407void wr_dc_cst (uint);
408void wr_dc_adr (uint);
409int icache_status (void);
410void icache_enable (void);
411void icache_disable(void);
412int dcache_status (void);
413void dcache_enable (void);
414void dcache_disable(void);
Anatolij Gustschinf33e9652008-02-15 00:13:20 +0100415void relocate_code (ulong, gd_t *, ulong) __attribute__ ((noreturn));
wdenke2211742002-11-02 23:30:20 +0000416ulong get_endaddr (void);
417void trap_init (ulong);
418#if defined (CONFIG_4xx) || \
wdenkeeb1b772004-03-23 22:53:55 +0000419 defined (CONFIG_MPC5xxx) || \
wdenke2211742002-11-02 23:30:20 +0000420 defined (CONFIG_74xx_7xx) || \
421 defined (CONFIG_74x) || \
422 defined (CONFIG_75x) || \
wdenk0ac6f8b2004-07-09 23:27:13 +0000423 defined (CONFIG_74xx) || \
wdenk983fda82004-10-28 00:09:35 +0000424 defined (CONFIG_MPC8220) || \
Marian Balakowiczcd94ba32006-03-14 16:02:31 +0100425 defined (CONFIG_MPC85xx) || \
Jon Loeligerdebb7352006-04-26 17:58:56 -0500426 defined (CONFIG_MPC86xx) || \
Peter Tyser0f898602009-05-22 17:23:24 -0500427 defined (CONFIG_MPC83xx)
wdenkc83bf6a2004-01-06 22:38:14 +0000428unsigned char in8(unsigned int);
429void out8(unsigned int, unsigned char);
430unsigned short in16(unsigned int);
431unsigned short in16r(unsigned int);
432void out16(unsigned int, unsigned short value);
433void out16r(unsigned int, unsigned short value);
434unsigned long in32(unsigned int);
435unsigned long in32r(unsigned int);
436void out32(unsigned int, unsigned long value);
437void out32r(unsigned int, unsigned long value);
438void ppcDcbf(unsigned long value);
439void ppcDcbi(unsigned long value);
440void ppcSync(void);
wdenk0ac6f8b2004-07-09 23:27:13 +0000441void ppcDcbz(unsigned long value);
wdenke2211742002-11-02 23:30:20 +0000442#endif
Michal Simek06436312007-04-21 21:02:40 +0200443#if defined (CONFIG_MICROBLAZE)
444unsigned short in16(unsigned int);
445void out16(unsigned int, unsigned short value);
446#endif
wdenke2211742002-11-02 23:30:20 +0000447
Peter Tyser0f898602009-05-22 17:23:24 -0500448#if defined (CONFIG_MPC83xx)
Dave Liu90f30a72006-11-02 18:05:50 -0600449void ppcDWload(unsigned int *addr, unsigned int *ret);
450void ppcDWstore(unsigned int *addr, unsigned int *value);
451#endif
452
wdenke2211742002-11-02 23:30:20 +0000453/* $(CPU)/cpu.c */
Poonam Aggrwal0e870982009-07-31 12:08:14 +0530454int cpu_numcores (void);
455int probecpu (void);
wdenke2211742002-11-02 23:30:20 +0000456int checkcpu (void);
457int checkicache (void);
458int checkdcache (void);
459void upmconfig (unsigned int, unsigned int *, unsigned int);
460ulong get_tbclk (void);
wdenk3ec924a2005-04-03 17:23:39 +0000461void reset_cpu (ulong addr);
Kim Phillips6a16e0d2007-08-15 22:30:26 -0500462#if defined (CONFIG_OF_LIBFDT) && defined (CONFIG_OF_BOARD_SETUP)
463void ft_cpu_setup(void *blob, bd_t *bd);
464#ifdef CONFIG_PCI
465void ft_pci_setup(void *blob, bd_t *bd);
466#endif
467#endif
468
wdenke2211742002-11-02 23:30:20 +0000469
470/* $(CPU)/serial.c */
471int serial_init (void);
Jean-Christophe PLAGNIOL-VILLARD35240492009-03-27 23:26:43 +0100472void serial_exit (void);
wdenke2211742002-11-02 23:30:20 +0000473void serial_setbrg (void);
474void serial_putc (const char);
wdenk756f5862005-04-03 15:51:42 +0000475void serial_putc_raw(const char);
wdenke2211742002-11-02 23:30:20 +0000476void serial_puts (const char *);
wdenke2211742002-11-02 23:30:20 +0000477int serial_getc (void);
478int serial_tstc (void);
479
wdenk756f5862005-04-03 15:51:42 +0000480void _serial_setbrg (const int);
481void _serial_putc (const char, const int);
482void _serial_putc_raw(const char, const int);
483void _serial_puts (const char *, const int);
484int _serial_getc (const int);
485int _serial_tstc (const int);
486
wdenke2211742002-11-02 23:30:20 +0000487/* $(CPU)/speed.c */
488int get_clocks (void);
wdenkc178d3d2004-01-24 20:25:54 +0000489int get_clocks_866 (void);
490int sdram_adjust_866 (void);
wdenke9132ea2004-04-24 23:23:30 +0000491int adjust_sdram_tbs_8xx (void);
wdenke2211742002-11-02 23:30:20 +0000492#if defined(CONFIG_8260)
493int prt_8260_clks (void);
Eran Libertyf046ccd2005-07-28 10:08:46 -0500494#elif defined(CONFIG_MPC5xxx)
wdenk945af8d2003-07-16 21:53:01 +0000495int prt_mpc5xxx_clks (void);
496#endif
Grzegorz Bernacki66a94552008-01-08 17:16:59 +0100497#if defined(CONFIG_MPC512X)
Rafal Jaworowski8993e542007-07-27 14:43:59 +0200498int prt_mpc512xxx_clks (void);
499#endif
wdenk983fda82004-10-28 00:09:35 +0000500#if defined(CONFIG_MPC8220)
501int prt_mpc8220_clks (void);
502#endif
wdenke2211742002-11-02 23:30:20 +0000503#ifdef CONFIG_4xx
504ulong get_OPB_freq (void);
505ulong get_PCI_freq (void);
506#endif
kevin.morfitt@fearnside-systems.co.ukac678042009-11-17 18:30:34 +0900507#if defined(CONFIG_S3C24X0) || \
508 defined(CONFIG_LH7A40X) || \
Matthias Kaehlckefcfb6322010-02-01 21:29:39 +0100509 defined(CONFIG_S3C6400) || \
510 defined(CONFIG_EP93XX)
wdenke2211742002-11-02 23:30:20 +0000511ulong get_FCLK (void);
512ulong get_HCLK (void);
513ulong get_PCLK (void);
514ulong get_UCLK (void);
515#endif
wdenkf39748a2004-06-09 13:37:52 +0000516#if defined(CONFIG_LH7A40X)
517ulong get_PLLCLK (void);
518#endif
wdenk7cb22f92003-12-27 19:24:54 +0000519#if defined CONFIG_INCA_IP
wdenkc83bf6a2004-01-06 22:38:14 +0000520uint incaip_get_cpuclk (void);
wdenk7cb22f92003-12-27 19:24:54 +0000521#endif
wdenk281e00a2004-08-01 22:48:16 +0000522#if defined(CONFIG_IMX)
523ulong get_systemPLLCLK(void);
524ulong get_FCLK(void);
525ulong get_HCLK(void);
526ulong get_BCLK(void);
527ulong get_PERCLK1(void);
528ulong get_PERCLK2(void);
529ulong get_PERCLK3(void);
530#endif
wdenke2211742002-11-02 23:30:20 +0000531ulong get_bus_freq (ulong);
532
wdenk42d1f032003-10-15 23:53:47 +0000533#if defined(CONFIG_MPC85xx)
534typedef MPC85xx_SYS_INFO sys_info_t;
wdenkc83bf6a2004-01-06 22:38:14 +0000535void get_sys_info ( sys_info_t * );
Kumar Galad4357932007-12-07 04:59:26 -0600536ulong get_ddr_freq (ulong);
wdenk42d1f032003-10-15 23:53:47 +0000537#endif
Jon Loeligerdebb7352006-04-26 17:58:56 -0500538#if defined(CONFIG_MPC86xx)
539typedef MPC86xx_SYS_INFO sys_info_t;
540void get_sys_info ( sys_info_t * );
541#endif
wdenk42d1f032003-10-15 23:53:47 +0000542
wdenke2211742002-11-02 23:30:20 +0000543#if defined(CONFIG_4xx) || defined(CONFIG_IOP480)
544# if defined(CONFIG_440)
Marian Balakowicz6c5879f2006-06-30 16:30:46 +0200545# if defined(CONFIG_440SPE)
546 unsigned long determine_sysper(void);
547 unsigned long determine_pci_clock_per(void);
548# endif
wdenke2211742002-11-02 23:30:20 +0000549# endif
Stefan Roese087dfdb2007-10-21 08:12:41 +0200550typedef PPC4xx_SYS_INFO sys_info_t;
Stefan Roesef31d38b2007-11-16 14:16:54 +0100551int ppc440spe_revB(void);
wdenkc83bf6a2004-01-06 22:38:14 +0000552void get_sys_info ( sys_info_t * );
wdenke2211742002-11-02 23:30:20 +0000553#endif
554
555/* $(CPU)/cpu_init.c */
556#if defined(CONFIG_8xx) || defined(CONFIG_8260)
557void cpu_init_f (volatile immap_t *immr);
558#endif
Jon Loeligerdebb7352006-04-26 17:58:56 -0500559#if defined(CONFIG_4xx) || defined(CONFIG_MPC85xx) || defined(CONFIG_MCF52x2) ||defined(CONFIG_MPC86xx)
wdenke2211742002-11-02 23:30:20 +0000560void cpu_init_f (void);
561#endif
wdenkbf9e3b32004-02-12 00:47:09 +0000562
wdenke2211742002-11-02 23:30:20 +0000563int cpu_init_r (void);
564#if defined(CONFIG_8260)
565int prt_8260_rsr (void);
Peter Tyser0f898602009-05-22 17:23:24 -0500566#elif defined(CONFIG_MPC83xx)
Dave Liu9be39a62007-06-25 10:41:56 +0800567int prt_83xx_rsr (void);
wdenke2211742002-11-02 23:30:20 +0000568#endif
569
570/* $(CPU)/interrupts.c */
wdenkc83bf6a2004-01-06 22:38:14 +0000571int interrupt_init (void);
572void timer_interrupt (struct pt_regs *);
wdenke2211742002-11-02 23:30:20 +0000573void external_interrupt (struct pt_regs *);
574void irq_install_handler(int, interrupt_handler_t *, void *);
575void irq_free_handler (int);
576void reset_timer (void);
577ulong get_timer (ulong base);
578void set_timer (ulong t);
579void enable_interrupts (void);
580int disable_interrupts (void);
581
582/* $(CPU)/.../commproc.c */
583int dpram_init (void);
584uint dpram_base(void);
585uint dpram_base_align(uint align);
586uint dpram_alloc(uint size);
587uint dpram_alloc_align(uint size,uint align);
588void post_word_store (ulong);
589ulong post_word_load (void);
wdenkbdccc4f2003-08-05 17:43:17 +0000590void bootcount_store (ulong);
591ulong bootcount_load (void);
592#define BOOTCOUNT_MAGIC 0xB001C041
wdenke2211742002-11-02 23:30:20 +0000593
594/* $(CPU)/.../<eth> */
Wolfgang Denkc5bded32007-08-29 14:05:30 +0200595void mii_init (void);
wdenke2211742002-11-02 23:30:20 +0000596
597/* $(CPU)/.../lcd.c */
598ulong lcd_setmem (ulong);
599
600/* $(CPU)/.../vfd.c */
601ulong vfd_setmem (ulong);
602
603/* $(CPU)/.../video.c */
604ulong video_setmem (ulong);
605
Peter Tyserea0364f2010-04-12 22:28:04 -0500606/* arch/$(ARCH)/lib/cache.c */
wdenke2211742002-11-02 23:30:20 +0000607void flush_cache (unsigned long, unsigned long);
Stefan Roese03d3bfb2009-01-21 17:20:20 +0100608void flush_dcache_range(unsigned long start, unsigned long stop);
609void invalidate_dcache_range(unsigned long start, unsigned long stop);
wdenke2211742002-11-02 23:30:20 +0000610
wdenk0db5bca2003-03-31 17:27:09 +0000611
Peter Tyserea0364f2010-04-12 22:28:04 -0500612/* arch/$(ARCH)/lib/ticks.S */
wdenke2211742002-11-02 23:30:20 +0000613unsigned long long get_ticks(void);
614void wait_ticks (unsigned long);
615
Peter Tyserea0364f2010-04-12 22:28:04 -0500616/* arch/$(ARCH)/lib/time.c */
Ingo van Lil3eb90ba2009-11-24 14:09:21 +0100617void __udelay (unsigned long);
wdenke2211742002-11-02 23:30:20 +0000618ulong usec2ticks (unsigned long usec);
619ulong ticks2usec (unsigned long ticks);
620int init_timebase (void);
621
Peter Tyser78acc472010-04-12 22:28:05 -0500622/* lib/gunzip.c */
Wolfgang Wegner87d93a12009-12-09 15:16:47 +0100623int gunzip(void *, int, unsigned char *, unsigned long *);
624int zunzip(void *dst, int dstlen, unsigned char *src, unsigned long *lenp,
625 int stoponerr, int offset);
626
Peter Tyser78acc472010-04-12 22:28:05 -0500627/* lib/net_utils.c */
Dirk Behme6a45e382010-01-03 08:33:58 +0100628#include <net.h>
629static inline IPaddr_t getenv_IPaddr (char *var)
630{
631 return (string_to_ip(getenv(var)));
632}
633
Peter Tyser78acc472010-04-12 22:28:05 -0500634/* lib/time.c */
Ingo van Lil3eb90ba2009-11-24 14:09:21 +0100635void udelay (unsigned long);
636
Peter Tyser78acc472010-04-12 22:28:05 -0500637/* lib/vsprintf.c */
wdenke2211742002-11-02 23:30:20 +0000638ulong simple_strtoul(const char *cp,char **endp,unsigned int base);
wdenkc40b2952004-03-13 23:29:43 +0000639unsigned long long simple_strtoull(const char *cp,char **endp,unsigned int base);
wdenke2211742002-11-02 23:30:20 +0000640long simple_strtol(const char *cp,char **endp,unsigned int base);
Andrew Klossnerdc4b0b32008-07-07 06:41:14 -0700641void panic(const char *fmt, ...)
642 __attribute__ ((format (__printf__, 1, 2)));
643int sprintf(char * buf, const char *fmt, ...)
644 __attribute__ ((format (__printf__, 2, 3)));
wdenkc83bf6a2004-01-06 22:38:14 +0000645int vsprintf(char *buf, const char *fmt, va_list args);
wdenke2211742002-11-02 23:30:20 +0000646
Peter Tyser78acc472010-04-12 22:28:05 -0500647/* lib/strmhz.c */
Haavard Skinnemoen0768b7a2008-08-18 13:41:27 +0200648char * strmhz(char *buf, long hz);
649
Peter Tyser78acc472010-04-12 22:28:05 -0500650/* lib/crc32.c */
Prafulla Wadaskar449609f2009-08-16 05:28:19 +0530651#include <u-boot/crc.h>
wdenke2211742002-11-02 23:30:20 +0000652
653/* common/console.c */
wdenke2211742002-11-02 23:30:20 +0000654int console_init_f(void); /* Before relocation; uses the serial stuff */
655int console_init_r(void); /* After relocation; uses the console stuff */
656int console_assign (int file, char *devname); /* Assign the console */
657int ctrlc (void);
658int had_ctrlc (void); /* have we had a Control-C since last clear? */
659void clear_ctrlc (void); /* clear the Control-C condition */
660int disable_ctrlc (int); /* 1 to disable, 0 to enable Control-C detect */
661
662/*
663 * STDIO based functions (can always be used)
664 */
wdenke2211742002-11-02 23:30:20 +0000665/* serial stuff */
Wolfgang Denkd9c27252010-06-20 17:14:14 +0200666int serial_printf (const char *fmt, ...)
Andrew Klossnerdc4b0b32008-07-07 06:41:14 -0700667 __attribute__ ((format (__printf__, 1, 2)));
wdenke2211742002-11-02 23:30:20 +0000668/* stdin */
669int getc(void);
670int tstc(void);
671
672/* stdout */
673void putc(const char c);
674void puts(const char *s);
Wolfgang Denkd9c27252010-06-20 17:14:14 +0200675int printf(const char *fmt, ...)
Andrew Klossnerdc4b0b32008-07-07 06:41:14 -0700676 __attribute__ ((format (__printf__, 1, 2)));
Wolfgang Denkd9c27252010-06-20 17:14:14 +0200677int vprintf(const char *fmt, va_list args);
wdenke2211742002-11-02 23:30:20 +0000678
679/* stderr */
680#define eputc(c) fputc(stderr, c)
681#define eputs(s) fputs(stderr, s)
682#define eprintf(fmt,args...) fprintf(stderr,fmt ,##args)
683
684/*
685 * FILE based functions (can only be used AFTER relocation!)
686 */
wdenke2211742002-11-02 23:30:20 +0000687#define stdin 0
688#define stdout 1
689#define stderr 2
690#define MAX_FILES 3
691
Wolfgang Denkd9c27252010-06-20 17:14:14 +0200692int fprintf(int file, const char *fmt, ...)
Andrew Klossnerdc4b0b32008-07-07 06:41:14 -0700693 __attribute__ ((format (__printf__, 2, 3)));
wdenke2211742002-11-02 23:30:20 +0000694void fputs(int file, const char *s);
695void fputc(int file, const char c);
696int ftstc(int file);
697int fgetc(int file);
698
Gary Jennejohn16a28ef2008-11-06 15:04:23 +0100699/*
700 * CONSOLE multiplexing.
701 */
702#ifdef CONFIG_CONSOLE_MUX
703#include <iomux.h>
704#endif
705
wdenke2211742002-11-02 23:30:20 +0000706int pcmcia_init (void);
707
Wolfgang Denkfb364be2009-07-27 09:58:14 +0200708#ifdef CONFIG_STATUS_LED
709# include <status_led.h>
710#endif
Heiko Schocherfad63402007-07-13 09:54:17 +0200711/*
712 * Board-specific Platform code can reimplement show_boot_progress () if needed
713 */
Heiko Schocherefbf14e2008-12-10 08:27:01 +0100714void show_boot_progress(int val);
wdenke2211742002-11-02 23:30:20 +0000715
Wolfgang Denkfcd3c872009-07-24 00:17:48 +0200716/* Multicore arch functions */
717#ifdef CONFIG_MP
718int cpu_status(int nr);
719int cpu_reset(int nr);
Kumar Gala4194b362010-01-12 11:42:43 -0600720int cpu_disable(int nr);
Wolfgang Denk54841ab2010-06-28 22:00:46 +0200721int cpu_release(int nr, int argc, char * const argv[]);
Wolfgang Denkfcd3c872009-07-24 00:17:48 +0200722#endif
723
724#endif /* __ASSEMBLY__ */
725
726/* Put only stuff here that the assembler can digest */
727
728#ifdef CONFIG_POST
729#define CONFIG_HAS_POST
730#endif
731
wdenk8aa1a2d2005-04-04 12:44:11 +0000732#ifdef CONFIG_INIT_CRITICAL
Wolfgang Denk2f6fa462006-08-14 23:17:47 +0200733#error CONFIG_INIT_CRITICAL is deprecated!
wdenk8aa1a2d2005-04-04 12:44:11 +0000734#error Read section CONFIG_SKIP_LOWLEVEL_INIT in README.
735#endif
736
Kumar Gala3cfb0c52008-01-17 00:02:10 -0600737#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
738
Wolfgang Denk70ebf312009-07-17 23:35:29 +0200739#define ROUND(a,b) (((a) + (b)) & ~((b) - 1))
Wolfgang Denkd50c7d42008-10-19 02:35:48 +0200740#define DIV_ROUND(n,d) (((n) + ((d)/2)) / (d))
741#define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))
742#define roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y))
Kumar Gala022f1212008-04-21 09:28:36 -0500743
Andy Fleming4b03ac82008-06-16 13:58:53 -0500744#define ALIGN(x,a) __ALIGN_MASK((x),(typeof(x))(a)-1)
745#define __ALIGN_MASK(x,mask) (((x)+(mask))&~(mask))
746
wdenke2211742002-11-02 23:30:20 +0000747#endif /* __COMMON_H_ */