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wdenke2211742002-11-02 23:30:20 +00001/*
Rafal Jaworowski8993e542007-07-27 14:43:59 +02002 * (C) Copyright 2000-2007
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
30typedef unsigned char uchar;
31typedef volatile unsigned long vu_long;
wdenk180d3f72004-01-04 16:28:35 +000032typedef volatile unsigned short vu_short;
wdenke2211742002-11-02 23:30:20 +000033typedef volatile unsigned char vu_char;
34
35#include <config.h>
36#include <linux/bitops.h>
37#include <linux/types.h>
38#include <linux/string.h>
39#include <asm/ptrace.h>
40#include <stdarg.h>
Stefan Roese466fff12007-06-25 15:57:39 +020041#if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000))
wdenke2211742002-11-02 23:30:20 +000042#include <pci.h>
43#endif
wdenk180d3f72004-01-04 16:28:35 +000044#if defined(CONFIG_8xx)
wdenke2211742002-11-02 23:30:20 +000045#include <asm/8xx_immap.h>
wdenkd4ca31c2004-01-02 14:00:00 +000046#if defined(CONFIG_MPC852) || defined(CONFIG_MPC852T) || \
47 defined(CONFIG_MPC859) || defined(CONFIG_MPC859T) || \
48 defined(CONFIG_MPC859DSL) || \
49 defined(CONFIG_MPC866) || defined(CONFIG_MPC866T) || \
50 defined(CONFIG_MPC866P)
wdenk11142572004-06-06 21:35:06 +000051# define CONFIG_MPC866_FAMILY 1
wdenk180d3f72004-01-04 16:28:35 +000052#elif defined(CONFIG_MPC870) \
53 || defined(CONFIG_MPC875) \
54 || defined(CONFIG_MPC880) \
55 || defined(CONFIG_MPC885)
wdenk11142572004-06-06 21:35:06 +000056# define CONFIG_MPC885_FAMILY 1
wdenk180d3f72004-01-04 16:28:35 +000057#endif
58#if defined(CONFIG_MPC860) \
59 || defined(CONFIG_MPC860T) \
wdenk11142572004-06-06 21:35:06 +000060 || defined(CONFIG_MPC866_FAMILY) \
61 || defined(CONFIG_MPC885_FAMILY)
wdenk180d3f72004-01-04 16:28:35 +000062# define CONFIG_MPC86x 1
wdenk2535d602003-07-17 23:16:40 +000063#endif
wdenk0db5bca2003-03-31 17:27:09 +000064#elif defined(CONFIG_5xx)
65#include <asm/5xx_immap.h>
wdenk7e6bf352004-12-12 22:06:17 +000066#elif defined(CONFIG_MPC5xxx)
67#include <mpc5xxx.h>
Rafal Jaworowski8993e542007-07-27 14:43:59 +020068#elif defined(CONFIG_MPC512X)
69#include <mpc512x.h>
70#include <asm/immap_512x.h>
wdenk983fda82004-10-28 00:09:35 +000071#elif defined(CONFIG_MPC8220)
72#include <asm/immap_8220.h>
wdenke2211742002-11-02 23:30:20 +000073#elif defined(CONFIG_8260)
wdenk04a85b32004-04-15 18:22:41 +000074#if defined(CONFIG_MPC8247) \
75 || defined(CONFIG_MPC8248) \
76 || defined(CONFIG_MPC8271) \
77 || defined(CONFIG_MPC8272)
78#define CONFIG_MPC8272_FAMILY 1
79#endif
80#if defined(CONFIG_MPC8272_FAMILY)
81#define CONFIG_MPC8260 1
82#endif
wdenke2211742002-11-02 23:30:20 +000083#include <asm/immap_8260.h>
84#endif
Jon Loeligerdebb7352006-04-26 17:58:56 -050085#ifdef CONFIG_MPC86xx
86#include <mpc86xx.h>
87#include <asm/immap_86xx.h>
88#endif
wdenk42d1f032003-10-15 23:53:47 +000089#ifdef CONFIG_MPC85xx
90#include <mpc85xx.h>
91#include <asm/immap_85xx.h>
92#endif
Eran Libertyf046ccd2005-07-28 10:08:46 -050093#ifdef CONFIG_MPC83XX
94#include <mpc83xx.h>
95#include <asm/immap_83xx.h>
96#endif
wdenke2211742002-11-02 23:30:20 +000097#ifdef CONFIG_4xx
98#include <ppc4xx.h>
99#endif
100#ifdef CONFIG_HYMOD
wdenk6dd652f2003-06-19 23:40:20 +0000101#include <board/hymod/hymod.h>
wdenke2211742002-11-02 23:30:20 +0000102#endif
103#ifdef CONFIG_ARM
104#define asmlinkage /* nothing */
105#endif
Mike Frysinger6cfcce62008-02-04 19:26:54 -0500106#ifdef CONFIG_BLACKFIN
107#include <asm/blackfin.h>
108#endif
wdenke2211742002-11-02 23:30:20 +0000109
110#include <part.h>
111#include <flash.h>
112#include <image.h>
113
114#ifdef DEBUG
115#define debug(fmt,args...) printf (fmt ,##args)
wdenk52f52c12003-06-19 23:04:19 +0000116#define debugX(level,fmt,args...) if (DEBUG>=level) printf(fmt,##args);
wdenke2211742002-11-02 23:30:20 +0000117#else
118#define debug(fmt,args...)
wdenk52f52c12003-06-19 23:04:19 +0000119#define debugX(level,fmt,args...)
wdenke2211742002-11-02 23:30:20 +0000120#endif /* DEBUG */
121
William Juulcfa460a2007-10-31 13:53:06 +0100122#ifndef BUG
Detlev Zundel43835aa2006-09-01 11:59:23 +0200123#define BUG() do { \
Wolfgang Denk511d0c72006-10-09 00:42:01 +0200124 printf("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __FUNCTION__); \
Detlev Zundel43835aa2006-09-01 11:59:23 +0200125 panic("BUG!"); \
126} while (0)
127#define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0)
William Juulcfa460a2007-10-31 13:53:06 +0100128#endif /* BUG */
Detlev Zundel43835aa2006-09-01 11:59:23 +0200129
wdenkc83bf6a2004-01-06 22:38:14 +0000130typedef void (interrupt_handler_t)(void *);
wdenke2211742002-11-02 23:30:20 +0000131
wdenkc83bf6a2004-01-06 22:38:14 +0000132#include <asm/u-boot.h> /* boot information for Linux kernel */
wdenke2211742002-11-02 23:30:20 +0000133#include <asm/global_data.h> /* global data used for startup functions */
134
wdenk71f95112003-06-15 22:40:42 +0000135/*
136 * enable common handling for all TQM8xxL/M boards:
Martin Krause11d9eec2007-09-26 17:55:56 +0200137 * - CONFIG_TQM8xxM will be defined for all TQM8xxM boards
wdenk71f95112003-06-15 22:40:42 +0000138 * - CONFIG_TQM8xxL will be defined for all TQM8xxL _and_ TQM8xxM boards
Martin Krause11d9eec2007-09-26 17:55:56 +0200139 * and for the TQM885D board
wdenk71f95112003-06-15 22:40:42 +0000140 */
141#if defined(CONFIG_TQM823M) || defined(CONFIG_TQM850M) || \
142 defined(CONFIG_TQM855M) || defined(CONFIG_TQM860M) || \
Martin Krause11d9eec2007-09-26 17:55:56 +0200143 defined(CONFIG_TQM862M) || defined(CONFIG_TQM866M)
wdenk71f95112003-06-15 22:40:42 +0000144# ifndef CONFIG_TQM8xxM
145# define CONFIG_TQM8xxM
146# endif
147#endif
wdenke2211742002-11-02 23:30:20 +0000148#if defined(CONFIG_TQM823L) || defined(CONFIG_TQM850L) || \
wdenkd126bfb2003-04-10 11:18:18 +0000149 defined(CONFIG_TQM855L) || defined(CONFIG_TQM860L) || \
Martin Krause11d9eec2007-09-26 17:55:56 +0200150 defined(CONFIG_TQM862L) || defined(CONFIG_TQM8xxM) || \
151 defined(CONFIG_TQM885D)
wdenke2211742002-11-02 23:30:20 +0000152# ifndef CONFIG_TQM8xxL
153# define CONFIG_TQM8xxL
154# endif
155#endif
156
wdenk281e00a2004-08-01 22:48:16 +0000157#ifndef CONFIG_SERIAL_MULTI
158
159#if defined(CONFIG_8xx_CONS_SMC1) || defined(CONFIG_8xx_CONS_SMC2) \
160 || defined(CONFIG_8xx_CONS_SCC1) || defined(CONFIG_8xx_CONS_SCC2) \
161 || defined(CONFIG_8xx_CONS_SCC3) || defined(CONFIG_8xx_CONS_SCC4)
162
163#define CONFIG_SERIAL_MULTI 1
164
165#endif
166
167#endif /* CONFIG_SERIAL_MULTI */
wdenke2211742002-11-02 23:30:20 +0000168
169/*
wdenkc7de8292002-11-19 11:04:11 +0000170 * General Purpose Utilities
171 */
172#define min(X, Y) \
173 ({ typeof (X) __x = (X), __y = (Y); \
174 (__x < __y) ? __x : __y; })
175
176#define max(X, Y) \
177 ({ typeof (X) __x = (X), __y = (Y); \
178 (__x > __y) ? __x : __y; })
179
180
Haavard Skinnemoen28901122008-05-16 11:10:30 +0200181/**
182 * container_of - cast a member of a structure out to the containing structure
183 * @ptr: the pointer to the member.
184 * @type: the type of the container struct this is embedded in.
185 * @member: the name of the member within the struct.
186 *
187 */
188#define container_of(ptr, type, member) ({ \
189 const typeof( ((type *)0)->member ) *__mptr = (ptr); \
190 (type *)( (char *)__mptr - offsetof(type,member) );})
191
wdenkc7de8292002-11-19 11:04:11 +0000192/*
wdenke2211742002-11-02 23:30:20 +0000193 * Function Prototypes
194 */
195
wdenk42dfe7a2004-03-14 22:25:36 +0000196#ifdef CONFIG_SERIAL_SOFTWARE_FIFO
wdenke2211742002-11-02 23:30:20 +0000197void serial_buffered_init (void);
198void serial_buffered_putc (const char);
199void serial_buffered_puts (const char *);
200int serial_buffered_getc (void);
201int serial_buffered_tstc (void);
202#endif /* CONFIG_SERIAL_SOFTWARE_FIFO */
203
wdenkc83bf6a2004-01-06 22:38:14 +0000204void hang (void) __attribute__ ((noreturn));
wdenke2211742002-11-02 23:30:20 +0000205
206/* */
Becky Bruce9973e3c2008-06-09 16:03:40 -0500207phys_size_t initdram (int);
wdenkc83bf6a2004-01-06 22:38:14 +0000208int display_options (void);
Becky Bruce61b09fc2008-06-09 20:37:17 -0500209void print_size (phys_size_t, const char *);
Wolfgang Denk74357112007-02-27 14:26:04 +0100210int print_buffer (ulong addr, void* data, uint width, uint count, uint linelen);
wdenke2211742002-11-02 23:30:20 +0000211
212/* common/main.c */
213void main_loop (void);
214int run_command (const char *cmd, int flag);
215int readline (const char *const prompt);
James Yang6636b622008-01-09 11:17:49 -0600216int readline_into_buffer (const char *const prompt, char * buffer);
217int parse_line (char *, char *[]);
wdenk6dd652f2003-06-19 23:40:20 +0000218void init_cmd_timeout(void);
wdenke2211742002-11-02 23:30:20 +0000219void reset_cmd_timeout(void);
220
wdenk15647dc2003-10-09 19:00:25 +0000221/* lib_$(ARCH)/board.c */
Mike Frysinger6d1b6f92008-01-28 05:46:01 -0500222void board_init_f (ulong) __attribute__ ((noreturn));
223void board_init_r (gd_t *, ulong) __attribute__ ((noreturn));
wdenke2211742002-11-02 23:30:20 +0000224int checkboard (void);
225int checkflash (void);
226int checkdram (void);
wdenke2211742002-11-02 23:30:20 +0000227int last_stage_init(void);
wdenk3b57fe02003-05-30 12:48:29 +0000228extern ulong monitor_flash_len;
Haiying Wangbea3f282006-07-12 10:48:05 -0400229int mac_read_from_eeprom(void);
wdenke2211742002-11-02 23:30:20 +0000230
231/* common/flash.c */
232void flash_perror (int);
233
wdenkb0fce992003-06-29 21:03:46 +0000234/* common/cmd_autoscript.c */
Marian Balakowicz424c4ab2008-03-12 10:33:00 +0100235int autoscript (ulong addr, const char *fit_uname);
wdenke2211742002-11-02 23:30:20 +0000236
wdenkc83bf6a2004-01-06 22:38:14 +0000237extern ulong load_addr; /* Default Load Address */
wdenke2211742002-11-02 23:30:20 +0000238
Wolfgang Denk4394f9a2008-09-08 22:37:45 +0200239/* common/cmd_doc.c */
240void doc_probe(unsigned long physadr);
241
wdenke2211742002-11-02 23:30:20 +0000242/* common/cmd_nvedit.c */
243int env_init (void);
244void env_relocate (void);
Rafal Jaworowski26a41792008-01-09 18:05:27 +0100245int envmatch (uchar *, int);
Wolfgang Denk77ddac92005-10-13 16:45:02 +0200246char *getenv (char *);
247int getenv_r (char *name, char *buf, unsigned len);
wdenkc83bf6a2004-01-06 22:38:14 +0000248int saveenv (void);
wdenke2211742002-11-02 23:30:20 +0000249#ifdef CONFIG_PPC /* ARM version to be fixed! */
Steven A. Falco75678c82008-06-12 13:22:12 -0400250int inline setenv (char *, char *);
wdenk2262cfe2002-11-18 00:14:45 +0000251#else
Steven A. Falco75678c82008-06-12 13:22:12 -0400252int setenv (char *, char *);
Sergey Kubushync74b2102007-08-10 20:26:18 +0200253#ifdef CONFIG_HAS_UID
254void forceenv (char *, char *);
255#endif
wdenke2211742002-11-02 23:30:20 +0000256#endif /* CONFIG_PPC */
257#ifdef CONFIG_ARM
wdenk96085e32004-12-13 09:49:01 +0000258# include <asm/mach-types.h>
wdenkb6e4c402004-01-02 16:05:07 +0000259# include <asm/setup.h>
wdenke2211742002-11-02 23:30:20 +0000260# include <asm/u-boot-arm.h> /* ARM version to be fixed! */
261#endif /* CONFIG_ARM */
wdenk2262cfe2002-11-18 00:14:45 +0000262#ifdef CONFIG_I386 /* x86 version to be fixed! */
wdenk8bde7f72003-06-27 21:31:46 +0000263# include <asm/u-boot-i386.h>
wdenk2262cfe2002-11-18 00:14:45 +0000264#endif /* CONFIG_I386 */
wdenke2211742002-11-02 23:30:20 +0000265
wdenk04a85b32004-04-15 18:22:41 +0000266#ifdef CONFIG_AUTO_COMPLETE
267int env_complete(char *var, int maxv, char *cmdv[], int maxsz, char *buf);
268#endif
269
wdenkc83bf6a2004-01-06 22:38:14 +0000270void pci_init (void);
271void pci_init_board(void);
272void pciinfo (int, int);
wdenke2211742002-11-02 23:30:20 +0000273
Stefan Roese466fff12007-06-25 15:57:39 +0200274#if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000))
wdenkc83bf6a2004-01-06 22:38:14 +0000275 int pci_pre_init (struct pci_controller * );
Stefan Roese466fff12007-06-25 15:57:39 +0200276#endif
277
Stefan Roesedbbd1252007-10-05 17:10:59 +0200278#if defined(CONFIG_PCI) && (defined(CONFIG_440) || defined(CONFIG_405EX))
wdenke2211742002-11-02 23:30:20 +0000279# if defined(CFG_PCI_TARGET_INIT)
wdenkc83bf6a2004-01-06 22:38:14 +0000280 void pci_target_init (struct pci_controller *);
wdenke2211742002-11-02 23:30:20 +0000281# endif
282# if defined(CFG_PCI_MASTER_INIT)
wdenkc83bf6a2004-01-06 22:38:14 +0000283 void pci_master_init (struct pci_controller *);
wdenke2211742002-11-02 23:30:20 +0000284# endif
wdenkc83bf6a2004-01-06 22:38:14 +0000285 int is_pci_host (struct pci_controller *);
Stefan Roese6f2eb3f2008-03-11 15:11:18 +0100286#if defined(CONFIG_440SPE) || \
287 defined(CONFIG_460EX) || defined(CONFIG_460GT) || \
288 defined(CONFIG_405EX)
Grzegorz Bernacki7f191392007-09-07 18:20:23 +0200289 void pcie_setup_hoses(int busno);
Rafal Jaworowski692519b2006-08-10 12:43:17 +0200290#endif
wdenke2211742002-11-02 23:30:20 +0000291#endif
292
293int misc_init_f (void);
294int misc_init_r (void);
295
wdenk27b207f2003-07-24 23:38:38 +0000296/* common/exports.c */
297void jumptable_init(void);
298
Rafal Jaworowski500856e2008-01-09 19:39:36 +0100299/* api/api.c */
300void api_init (void);
301
wdenkc83bf6a2004-01-06 22:38:14 +0000302/* common/memsize.c */
Wolfgang Denk91650b32006-11-06 17:06:36 +0100303long get_ram_size (volatile long *, long);
wdenkc83bf6a2004-01-06 22:38:14 +0000304
wdenke2211742002-11-02 23:30:20 +0000305/* $(BOARD)/$(BOARD).c */
306void reset_phy (void);
wdenkc83bf6a2004-01-06 22:38:14 +0000307void fdc_hw_init (void);
wdenke2211742002-11-02 23:30:20 +0000308
309/* $(BOARD)/eeprom.c */
310void eeprom_init (void);
wdenk6dd652f2003-06-19 23:40:20 +0000311#ifndef CONFIG_SPI
312int eeprom_probe (unsigned dev_addr, unsigned offset);
313#endif
wdenke2211742002-11-02 23:30:20 +0000314int eeprom_read (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
315int eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
316#ifdef CONFIG_LWMON
317extern uchar pic_read (uchar reg);
318extern void pic_write (uchar reg, uchar val);
319#endif
320
321/*
322 * Set this up regardless of board
323 * type, to prevent errors.
324 */
325#if defined(CONFIG_SPI) || !defined(CFG_I2C_EEPROM_ADDR)
326# define CFG_DEF_EEPROM_ADDR 0
327#else
328# define CFG_DEF_EEPROM_ADDR CFG_I2C_EEPROM_ADDR
329#endif /* CONFIG_SPI || !defined(CFG_I2C_EEPROM_ADDR) */
330
wdenkbdccc4f2003-08-05 17:43:17 +0000331#if defined(CONFIG_SPI)
wdenke2211742002-11-02 23:30:20 +0000332extern void spi_init_f (void);
333extern void spi_init_r (void);
wdenkc83bf6a2004-01-06 22:38:14 +0000334extern ssize_t spi_read (uchar *, int, uchar *, int);
wdenke2211742002-11-02 23:30:20 +0000335extern ssize_t spi_write (uchar *, int, uchar *, int);
336#endif
337
338#ifdef CONFIG_RPXCLASSIC
339void rpxclassic_init (void);
340#endif
341
wdenke63c8ee2004-06-09 21:04:48 +0000342void rpxlite_init (void);
343
wdenke2211742002-11-02 23:30:20 +0000344#ifdef CONFIG_MBX
345/* $(BOARD)/mbx8xx.c */
346void mbx_init (void);
347void board_serial_init (void);
348void board_ether_init (void);
349#endif
350
wdenkba56f622004-02-06 23:19:44 +0000351#if defined(CONFIG_RPXCLASSIC) || defined(CONFIG_MBX) || \
Stefan Roeseb79316f2005-08-15 12:31:23 +0200352 defined(CONFIG_IAD210) || defined(CONFIG_XPEDITE1K) || \
Bartlomiej Sieka4707fb52006-10-13 21:09:09 +0200353 defined(CONFIG_METROBOX) || defined(CONFIG_KAREF) || \
354 defined(CONFIG_V38B)
wdenke2211742002-11-02 23:30:20 +0000355void board_get_enetaddr (uchar *addr);
356#endif
357
358#ifdef CONFIG_HERMES
359/* $(BOARD)/hermes.c */
360void hermes_start_lxt980 (int speed);
361#endif
362
363#ifdef CONFIG_EVB64260
364void evb64260_init(void);
365void debug_led(int, int);
366void display_mem_map(void);
367void perform_soft_reset(void);
368#endif
369
370void load_sernum_ethaddr (void);
371
372/* $(BOARD)/$(BOARD).c */
wdenkc837dcb2004-01-20 23:12:12 +0000373int board_early_init_f (void);
374int board_late_init (void);
wdenke2211742002-11-02 23:30:20 +0000375int board_postclk_init (void); /* after clocks/timebase, before env/serial */
wdenkc837dcb2004-01-20 23:12:12 +0000376int board_early_init_r (void);
wdenke2211742002-11-02 23:30:20 +0000377void board_poweroff (void);
378
379#if defined(CFG_DRAM_TEST)
380int testdram(void);
381#endif /* CFG_DRAM_TEST */
382
383/* $(CPU)/start.S */
wdenkc83bf6a2004-01-06 22:38:14 +0000384#if defined(CONFIG_5xx) || \
wdenk0db5bca2003-03-31 17:27:09 +0000385 defined(CONFIG_8xx)
wdenke2211742002-11-02 23:30:20 +0000386uint get_immr (uint);
387#endif
wdenkc83bf6a2004-01-06 22:38:14 +0000388uint get_pir (void);
wdenk36c72872004-06-09 17:45:32 +0000389#if defined(CONFIG_MPC5xxx)
390uint get_svr (void);
391#endif
wdenke2211742002-11-02 23:30:20 +0000392uint get_pvr (void);
wdenk547b4cb2004-06-09 00:51:50 +0000393uint get_svr (void);
wdenke2211742002-11-02 23:30:20 +0000394uint rd_ic_cst (void);
395void wr_ic_cst (uint);
396void wr_ic_adr (uint);
397uint rd_dc_cst (void);
398void wr_dc_cst (uint);
399void wr_dc_adr (uint);
400int icache_status (void);
401void icache_enable (void);
402void icache_disable(void);
403int dcache_status (void);
404void dcache_enable (void);
405void dcache_disable(void);
Anatolij Gustschinf33e9652008-02-15 00:13:20 +0100406void relocate_code (ulong, gd_t *, ulong) __attribute__ ((noreturn));
wdenke2211742002-11-02 23:30:20 +0000407ulong get_endaddr (void);
408void trap_init (ulong);
409#if defined (CONFIG_4xx) || \
wdenkeeb1b772004-03-23 22:53:55 +0000410 defined (CONFIG_MPC5xxx) || \
wdenke2211742002-11-02 23:30:20 +0000411 defined (CONFIG_74xx_7xx) || \
412 defined (CONFIG_74x) || \
413 defined (CONFIG_75x) || \
wdenk0ac6f8b2004-07-09 23:27:13 +0000414 defined (CONFIG_74xx) || \
wdenk983fda82004-10-28 00:09:35 +0000415 defined (CONFIG_MPC8220) || \
Marian Balakowiczcd94ba32006-03-14 16:02:31 +0100416 defined (CONFIG_MPC85xx) || \
Jon Loeligerdebb7352006-04-26 17:58:56 -0500417 defined (CONFIG_MPC86xx) || \
Marian Balakowiczcd94ba32006-03-14 16:02:31 +0100418 defined (CONFIG_MPC83XX)
wdenkc83bf6a2004-01-06 22:38:14 +0000419unsigned char in8(unsigned int);
420void out8(unsigned int, unsigned char);
421unsigned short in16(unsigned int);
422unsigned short in16r(unsigned int);
423void out16(unsigned int, unsigned short value);
424void out16r(unsigned int, unsigned short value);
425unsigned long in32(unsigned int);
426unsigned long in32r(unsigned int);
427void out32(unsigned int, unsigned long value);
428void out32r(unsigned int, unsigned long value);
429void ppcDcbf(unsigned long value);
430void ppcDcbi(unsigned long value);
431void ppcSync(void);
wdenk0ac6f8b2004-07-09 23:27:13 +0000432void ppcDcbz(unsigned long value);
wdenke2211742002-11-02 23:30:20 +0000433#endif
Michal Simek06436312007-04-21 21:02:40 +0200434#if defined (CONFIG_MICROBLAZE)
435unsigned short in16(unsigned int);
436void out16(unsigned int, unsigned short value);
437#endif
wdenke2211742002-11-02 23:30:20 +0000438
Dave Liu90f30a72006-11-02 18:05:50 -0600439#if defined (CONFIG_MPC83XX)
440void ppcDWload(unsigned int *addr, unsigned int *ret);
441void ppcDWstore(unsigned int *addr, unsigned int *value);
442#endif
443
wdenke2211742002-11-02 23:30:20 +0000444/* $(CPU)/cpu.c */
445int checkcpu (void);
446int checkicache (void);
447int checkdcache (void);
448void upmconfig (unsigned int, unsigned int *, unsigned int);
449ulong get_tbclk (void);
wdenk3ec924a2005-04-03 17:23:39 +0000450void reset_cpu (ulong addr);
Kim Phillips6a16e0d2007-08-15 22:30:26 -0500451#if defined (CONFIG_OF_LIBFDT) && defined (CONFIG_OF_BOARD_SETUP)
452void ft_cpu_setup(void *blob, bd_t *bd);
453#ifdef CONFIG_PCI
454void ft_pci_setup(void *blob, bd_t *bd);
455#endif
456#endif
457
wdenke2211742002-11-02 23:30:20 +0000458
459/* $(CPU)/serial.c */
460int serial_init (void);
wdenk756f5862005-04-03 15:51:42 +0000461void serial_addr (unsigned int);
wdenke2211742002-11-02 23:30:20 +0000462void serial_setbrg (void);
463void serial_putc (const char);
wdenk756f5862005-04-03 15:51:42 +0000464void serial_putc_raw(const char);
wdenke2211742002-11-02 23:30:20 +0000465void serial_puts (const char *);
wdenke2211742002-11-02 23:30:20 +0000466int serial_getc (void);
467int serial_tstc (void);
468
wdenk756f5862005-04-03 15:51:42 +0000469void _serial_setbrg (const int);
470void _serial_putc (const char, const int);
471void _serial_putc_raw(const char, const int);
472void _serial_puts (const char *, const int);
473int _serial_getc (const int);
474int _serial_tstc (const int);
475
wdenke2211742002-11-02 23:30:20 +0000476/* $(CPU)/speed.c */
477int get_clocks (void);
wdenkc178d3d2004-01-24 20:25:54 +0000478int get_clocks_866 (void);
479int sdram_adjust_866 (void);
wdenke9132ea2004-04-24 23:23:30 +0000480int adjust_sdram_tbs_8xx (void);
wdenke2211742002-11-02 23:30:20 +0000481#if defined(CONFIG_8260)
482int prt_8260_clks (void);
Eran Libertyf046ccd2005-07-28 10:08:46 -0500483#elif defined(CONFIG_MPC5xxx)
wdenk945af8d2003-07-16 21:53:01 +0000484int prt_mpc5xxx_clks (void);
485#endif
Grzegorz Bernacki66a94552008-01-08 17:16:59 +0100486#if defined(CONFIG_MPC512X)
Rafal Jaworowski8993e542007-07-27 14:43:59 +0200487int prt_mpc512xxx_clks (void);
488#endif
wdenk983fda82004-10-28 00:09:35 +0000489#if defined(CONFIG_MPC8220)
490int prt_mpc8220_clks (void);
491#endif
wdenke2211742002-11-02 23:30:20 +0000492#ifdef CONFIG_4xx
493ulong get_OPB_freq (void);
494ulong get_PCI_freq (void);
495#endif
Guennadi Liakhovetski9b077732008-08-31 00:39:46 +0200496#if defined(CONFIG_S3C2400) || defined(CONFIG_S3C2410) || \
497 defined(CONFIG_LH7A40X) || defined(CONFIG_S3C6400)
Harald Weltebe19bd52007-12-19 14:19:38 +0100498void s3c2410_irq(void);
499#define ARM920_IRQ_CALLBACK s3c2410_irq
wdenke2211742002-11-02 23:30:20 +0000500ulong get_FCLK (void);
501ulong get_HCLK (void);
502ulong get_PCLK (void);
503ulong get_UCLK (void);
504#endif
wdenkf39748a2004-06-09 13:37:52 +0000505#if defined(CONFIG_LH7A40X)
506ulong get_PLLCLK (void);
507#endif
wdenk7cb22f92003-12-27 19:24:54 +0000508#if defined CONFIG_INCA_IP
wdenkc83bf6a2004-01-06 22:38:14 +0000509uint incaip_get_cpuclk (void);
wdenk7cb22f92003-12-27 19:24:54 +0000510#endif
wdenk281e00a2004-08-01 22:48:16 +0000511#if defined(CONFIG_IMX)
512ulong get_systemPLLCLK(void);
513ulong get_FCLK(void);
514ulong get_HCLK(void);
515ulong get_BCLK(void);
516ulong get_PERCLK1(void);
517ulong get_PERCLK2(void);
518ulong get_PERCLK3(void);
519#endif
wdenke2211742002-11-02 23:30:20 +0000520ulong get_bus_freq (ulong);
521
wdenk42d1f032003-10-15 23:53:47 +0000522#if defined(CONFIG_MPC85xx)
523typedef MPC85xx_SYS_INFO sys_info_t;
wdenkc83bf6a2004-01-06 22:38:14 +0000524void get_sys_info ( sys_info_t * );
Kumar Galad4357932007-12-07 04:59:26 -0600525ulong get_ddr_freq (ulong);
wdenk42d1f032003-10-15 23:53:47 +0000526#endif
Jon Loeligerdebb7352006-04-26 17:58:56 -0500527#if defined(CONFIG_MPC86xx)
528typedef MPC86xx_SYS_INFO sys_info_t;
529void get_sys_info ( sys_info_t * );
530#endif
wdenk42d1f032003-10-15 23:53:47 +0000531
wdenke2211742002-11-02 23:30:20 +0000532#if defined(CONFIG_4xx) || defined(CONFIG_IOP480)
533# if defined(CONFIG_440)
Marian Balakowicz6c5879f2006-06-30 16:30:46 +0200534# if defined(CONFIG_440SPE)
535 unsigned long determine_sysper(void);
536 unsigned long determine_pci_clock_per(void);
537# endif
wdenke2211742002-11-02 23:30:20 +0000538# endif
Stefan Roese087dfdb2007-10-21 08:12:41 +0200539typedef PPC4xx_SYS_INFO sys_info_t;
Stefan Roesef31d38b2007-11-16 14:16:54 +0100540int ppc440spe_revB(void);
wdenkc83bf6a2004-01-06 22:38:14 +0000541void get_sys_info ( sys_info_t * );
wdenke2211742002-11-02 23:30:20 +0000542#endif
543
544/* $(CPU)/cpu_init.c */
545#if defined(CONFIG_8xx) || defined(CONFIG_8260)
546void cpu_init_f (volatile immap_t *immr);
547#endif
Jon Loeligerdebb7352006-04-26 17:58:56 -0500548#if defined(CONFIG_4xx) || defined(CONFIG_MPC85xx) || defined(CONFIG_MCF52x2) ||defined(CONFIG_MPC86xx)
wdenke2211742002-11-02 23:30:20 +0000549void cpu_init_f (void);
550#endif
wdenkbf9e3b32004-02-12 00:47:09 +0000551
wdenke2211742002-11-02 23:30:20 +0000552int cpu_init_r (void);
553#if defined(CONFIG_8260)
554int prt_8260_rsr (void);
Dave Liu9be39a62007-06-25 10:41:56 +0800555#elif defined(CONFIG_MPC83XX)
556int prt_83xx_rsr (void);
wdenke2211742002-11-02 23:30:20 +0000557#endif
558
559/* $(CPU)/interrupts.c */
wdenkc83bf6a2004-01-06 22:38:14 +0000560int interrupt_init (void);
561void timer_interrupt (struct pt_regs *);
wdenke2211742002-11-02 23:30:20 +0000562void external_interrupt (struct pt_regs *);
563void irq_install_handler(int, interrupt_handler_t *, void *);
564void irq_free_handler (int);
565void reset_timer (void);
566ulong get_timer (ulong base);
567void set_timer (ulong t);
568void enable_interrupts (void);
569int disable_interrupts (void);
570
571/* $(CPU)/.../commproc.c */
572int dpram_init (void);
573uint dpram_base(void);
574uint dpram_base_align(uint align);
575uint dpram_alloc(uint size);
576uint dpram_alloc_align(uint size,uint align);
577void post_word_store (ulong);
578ulong post_word_load (void);
wdenkbdccc4f2003-08-05 17:43:17 +0000579void bootcount_store (ulong);
580ulong bootcount_load (void);
581#define BOOTCOUNT_MAGIC 0xB001C041
wdenke2211742002-11-02 23:30:20 +0000582
583/* $(CPU)/.../<eth> */
Wolfgang Denkc5bded32007-08-29 14:05:30 +0200584void mii_init (void);
wdenke2211742002-11-02 23:30:20 +0000585
586/* $(CPU)/.../lcd.c */
587ulong lcd_setmem (ulong);
588
589/* $(CPU)/.../vfd.c */
590ulong vfd_setmem (ulong);
591
592/* $(CPU)/.../video.c */
593ulong video_setmem (ulong);
594
wdenkfabd46a2004-07-10 23:11:10 +0000595/* lib_$(ARCH)/cache.c */
wdenke2211742002-11-02 23:30:20 +0000596void flush_cache (unsigned long, unsigned long);
597
wdenk0db5bca2003-03-31 17:27:09 +0000598
wdenk15647dc2003-10-09 19:00:25 +0000599/* lib_$(ARCH)/ticks.S */
wdenke2211742002-11-02 23:30:20 +0000600unsigned long long get_ticks(void);
601void wait_ticks (unsigned long);
602
wdenk15647dc2003-10-09 19:00:25 +0000603/* lib_$(ARCH)/time.c */
wdenke2211742002-11-02 23:30:20 +0000604void udelay (unsigned long);
605ulong usec2ticks (unsigned long usec);
606ulong ticks2usec (unsigned long ticks);
607int init_timebase (void);
608
wdenk15647dc2003-10-09 19:00:25 +0000609/* lib_generic/vsprintf.c */
wdenke2211742002-11-02 23:30:20 +0000610ulong simple_strtoul(const char *cp,char **endp,unsigned int base);
wdenk42dfe7a2004-03-14 22:25:36 +0000611#ifdef CFG_64BIT_VSPRINTF
wdenkc40b2952004-03-13 23:29:43 +0000612unsigned long long simple_strtoull(const char *cp,char **endp,unsigned int base);
613#endif
wdenke2211742002-11-02 23:30:20 +0000614long simple_strtol(const char *cp,char **endp,unsigned int base);
Andrew Klossnerdc4b0b32008-07-07 06:41:14 -0700615void panic(const char *fmt, ...)
616 __attribute__ ((format (__printf__, 1, 2)));
617int sprintf(char * buf, const char *fmt, ...)
618 __attribute__ ((format (__printf__, 2, 3)));
wdenkc83bf6a2004-01-06 22:38:14 +0000619int vsprintf(char *buf, const char *fmt, va_list args);
wdenke2211742002-11-02 23:30:20 +0000620
Haavard Skinnemoen0768b7a2008-08-18 13:41:27 +0200621/* lib_generic/strmhz.c */
622char * strmhz(char *buf, long hz);
623
wdenk15647dc2003-10-09 19:00:25 +0000624/* lib_generic/crc32.c */
Mike Frysinger89cdab72008-03-31 11:02:01 -0400625uint32_t crc32 (uint32_t, const unsigned char *, uint);
Bartlomiej Sieka215b01b2008-04-22 12:27:56 +0200626uint32_t crc32_wd (uint32_t, const unsigned char *, uint, uint);
Mike Frysinger89cdab72008-03-31 11:02:01 -0400627uint32_t crc32_no_comp (uint32_t, const unsigned char *, uint);
wdenke2211742002-11-02 23:30:20 +0000628
629/* common/console.c */
wdenke2211742002-11-02 23:30:20 +0000630int console_init_f(void); /* Before relocation; uses the serial stuff */
631int console_init_r(void); /* After relocation; uses the console stuff */
632int console_assign (int file, char *devname); /* Assign the console */
633int ctrlc (void);
634int had_ctrlc (void); /* have we had a Control-C since last clear? */
635void clear_ctrlc (void); /* clear the Control-C condition */
636int disable_ctrlc (int); /* 1 to disable, 0 to enable Control-C detect */
637
638/*
639 * STDIO based functions (can always be used)
640 */
641
642/* serial stuff */
Andrew Klossnerdc4b0b32008-07-07 06:41:14 -0700643void serial_printf (const char *fmt, ...)
644 __attribute__ ((format (__printf__, 1, 2)));
wdenke2211742002-11-02 23:30:20 +0000645
646/* stdin */
647int getc(void);
648int tstc(void);
649
650/* stdout */
651void putc(const char c);
652void puts(const char *s);
Andrew Klossnerdc4b0b32008-07-07 06:41:14 -0700653void printf(const char *fmt, ...)
654 __attribute__ ((format (__printf__, 1, 2)));
wdenk6dd652f2003-06-19 23:40:20 +0000655void vprintf(const char *fmt, va_list args);
wdenke2211742002-11-02 23:30:20 +0000656
657/* stderr */
658#define eputc(c) fputc(stderr, c)
659#define eputs(s) fputs(stderr, s)
660#define eprintf(fmt,args...) fprintf(stderr,fmt ,##args)
661
662/*
663 * FILE based functions (can only be used AFTER relocation!)
664 */
665
666#define stdin 0
667#define stdout 1
668#define stderr 2
669#define MAX_FILES 3
670
Andrew Klossnerdc4b0b32008-07-07 06:41:14 -0700671void fprintf(int file, const char *fmt, ...)
672 __attribute__ ((format (__printf__, 2, 3)));
wdenke2211742002-11-02 23:30:20 +0000673void fputs(int file, const char *s);
674void fputc(int file, const char c);
675int ftstc(int file);
676int fgetc(int file);
677
678int pcmcia_init (void);
679
Heiko Schocherfad63402007-07-13 09:54:17 +0200680#ifdef CONFIG_STATUS_LED
681# include <status_led.h>
wdenke2211742002-11-02 23:30:20 +0000682#endif
Heiko Schocherfad63402007-07-13 09:54:17 +0200683/*
684 * Board-specific Platform code can reimplement show_boot_progress () if needed
685 */
Jean-Christophe PLAGNIOL-VILLARD2ef1d9b2008-04-19 17:59:20 +0200686void __attribute__((weak)) show_boot_progress (int val);
wdenke2211742002-11-02 23:30:20 +0000687
wdenk8aa1a2d2005-04-04 12:44:11 +0000688#ifdef CONFIG_INIT_CRITICAL
Wolfgang Denk2f6fa462006-08-14 23:17:47 +0200689#error CONFIG_INIT_CRITICAL is deprecated!
wdenk8aa1a2d2005-04-04 12:44:11 +0000690#error Read section CONFIG_SKIP_LOWLEVEL_INIT in README.
691#endif
692
Kumar Gala3cfb0c52008-01-17 00:02:10 -0600693#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
694
Kumar Gala022f1212008-04-21 09:28:36 -0500695#define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))
696#define roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y))
697
Andy Fleming4b03ac82008-06-16 13:58:53 -0500698#define ALIGN(x,a) __ALIGN_MASK((x),(typeof(x))(a)-1)
699#define __ALIGN_MASK(x,mask) (((x)+(mask))&~(mask))
700
Kumar Galaec2b74f2008-01-17 16:48:33 -0600701/* Multicore arch functions */
702#ifdef CONFIG_MP
703int cpu_status(int nr);
704int cpu_reset(int nr);
Kumar Gala79679d82008-03-26 08:34:25 -0500705int cpu_release(int nr, int argc, char *argv[]);
Kumar Galaec2b74f2008-01-17 16:48:33 -0600706#endif
707
Yuri Tikhonov2d2b9942008-03-31 10:51:37 +0200708#ifdef CONFIG_POST
709#define CONFIG_HAS_POST
710#endif
711
wdenke2211742002-11-02 23:30:20 +0000712#endif /* __COMMON_H_ */