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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
Detlev Zundel43835aa2006-09-01 11:59:23 +0200122#define BUG() do { \
Wolfgang Denk511d0c72006-10-09 00:42:01 +0200123 printf("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __FUNCTION__); \
Detlev Zundel43835aa2006-09-01 11:59:23 +0200124 panic("BUG!"); \
125} while (0)
126#define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0)
127
wdenkc83bf6a2004-01-06 22:38:14 +0000128typedef void (interrupt_handler_t)(void *);
wdenke2211742002-11-02 23:30:20 +0000129
wdenkc83bf6a2004-01-06 22:38:14 +0000130#include <asm/u-boot.h> /* boot information for Linux kernel */
wdenke2211742002-11-02 23:30:20 +0000131#include <asm/global_data.h> /* global data used for startup functions */
132
wdenk71f95112003-06-15 22:40:42 +0000133/*
134 * enable common handling for all TQM8xxL/M boards:
Martin Krause11d9eec2007-09-26 17:55:56 +0200135 * - CONFIG_TQM8xxM will be defined for all TQM8xxM boards
wdenk71f95112003-06-15 22:40:42 +0000136 * - CONFIG_TQM8xxL will be defined for all TQM8xxL _and_ TQM8xxM boards
Martin Krause11d9eec2007-09-26 17:55:56 +0200137 * and for the TQM885D board
wdenk71f95112003-06-15 22:40:42 +0000138 */
139#if defined(CONFIG_TQM823M) || defined(CONFIG_TQM850M) || \
140 defined(CONFIG_TQM855M) || defined(CONFIG_TQM860M) || \
Martin Krause11d9eec2007-09-26 17:55:56 +0200141 defined(CONFIG_TQM862M) || defined(CONFIG_TQM866M)
wdenk71f95112003-06-15 22:40:42 +0000142# ifndef CONFIG_TQM8xxM
143# define CONFIG_TQM8xxM
144# endif
145#endif
wdenke2211742002-11-02 23:30:20 +0000146#if defined(CONFIG_TQM823L) || defined(CONFIG_TQM850L) || \
wdenkd126bfb2003-04-10 11:18:18 +0000147 defined(CONFIG_TQM855L) || defined(CONFIG_TQM860L) || \
Martin Krause11d9eec2007-09-26 17:55:56 +0200148 defined(CONFIG_TQM862L) || defined(CONFIG_TQM8xxM) || \
149 defined(CONFIG_TQM885D)
wdenke2211742002-11-02 23:30:20 +0000150# ifndef CONFIG_TQM8xxL
151# define CONFIG_TQM8xxL
152# endif
153#endif
154
wdenk281e00a2004-08-01 22:48:16 +0000155#ifndef CONFIG_SERIAL_MULTI
156
157#if defined(CONFIG_8xx_CONS_SMC1) || defined(CONFIG_8xx_CONS_SMC2) \
158 || defined(CONFIG_8xx_CONS_SCC1) || defined(CONFIG_8xx_CONS_SCC2) \
159 || defined(CONFIG_8xx_CONS_SCC3) || defined(CONFIG_8xx_CONS_SCC4)
160
161#define CONFIG_SERIAL_MULTI 1
162
163#endif
164
165#endif /* CONFIG_SERIAL_MULTI */
wdenke2211742002-11-02 23:30:20 +0000166
167/*
wdenkc7de8292002-11-19 11:04:11 +0000168 * General Purpose Utilities
169 */
170#define min(X, Y) \
171 ({ typeof (X) __x = (X), __y = (Y); \
172 (__x < __y) ? __x : __y; })
173
174#define max(X, Y) \
175 ({ typeof (X) __x = (X), __y = (Y); \
176 (__x > __y) ? __x : __y; })
177
178
179/*
wdenke2211742002-11-02 23:30:20 +0000180 * Function Prototypes
181 */
182
wdenk42dfe7a2004-03-14 22:25:36 +0000183#ifdef CONFIG_SERIAL_SOFTWARE_FIFO
wdenke2211742002-11-02 23:30:20 +0000184void serial_buffered_init (void);
185void serial_buffered_putc (const char);
186void serial_buffered_puts (const char *);
187int serial_buffered_getc (void);
188int serial_buffered_tstc (void);
189#endif /* CONFIG_SERIAL_SOFTWARE_FIFO */
190
wdenkc83bf6a2004-01-06 22:38:14 +0000191void hang (void) __attribute__ ((noreturn));
wdenke2211742002-11-02 23:30:20 +0000192
193/* */
194long int initdram (int);
wdenkc83bf6a2004-01-06 22:38:14 +0000195int display_options (void);
wdenke2211742002-11-02 23:30:20 +0000196void print_size (ulong, const char *);
Wolfgang Denk74357112007-02-27 14:26:04 +0100197int print_buffer (ulong addr, void* data, uint width, uint count, uint linelen);
wdenke2211742002-11-02 23:30:20 +0000198
199/* common/main.c */
200void main_loop (void);
201int run_command (const char *cmd, int flag);
202int readline (const char *const prompt);
James Yang6636b622008-01-09 11:17:49 -0600203int readline_into_buffer (const char *const prompt, char * buffer);
204int parse_line (char *, char *[]);
wdenk6dd652f2003-06-19 23:40:20 +0000205void init_cmd_timeout(void);
wdenke2211742002-11-02 23:30:20 +0000206void reset_cmd_timeout(void);
207
wdenk15647dc2003-10-09 19:00:25 +0000208/* lib_$(ARCH)/board.c */
Mike Frysinger6d1b6f92008-01-28 05:46:01 -0500209void board_init_f (ulong) __attribute__ ((noreturn));
210void board_init_r (gd_t *, ulong) __attribute__ ((noreturn));
wdenke2211742002-11-02 23:30:20 +0000211int checkboard (void);
212int checkflash (void);
213int checkdram (void);
214char * strmhz(char *buf, long hz);
215int last_stage_init(void);
wdenk3b57fe02003-05-30 12:48:29 +0000216extern ulong monitor_flash_len;
Haiying Wangbea3f282006-07-12 10:48:05 -0400217#ifdef CFG_ID_EEPROM
218int mac_read_from_eeprom(void);
219#endif
wdenke2211742002-11-02 23:30:20 +0000220
221/* common/flash.c */
222void flash_perror (int);
223
wdenkb0fce992003-06-29 21:03:46 +0000224/* common/cmd_autoscript.c */
225int autoscript (ulong addr);
226
wdenke2211742002-11-02 23:30:20 +0000227/* common/cmd_bootm.c */
wdenkb0fce992003-06-29 21:03:46 +0000228void print_image_hdr (image_header_t *hdr);
wdenke2211742002-11-02 23:30:20 +0000229
wdenkc83bf6a2004-01-06 22:38:14 +0000230extern ulong load_addr; /* Default Load Address */
wdenke2211742002-11-02 23:30:20 +0000231
232/* common/cmd_nvedit.c */
233int env_init (void);
234void env_relocate (void);
Rafal Jaworowski26a41792008-01-09 18:05:27 +0100235int envmatch (uchar *, int);
Wolfgang Denk77ddac92005-10-13 16:45:02 +0200236char *getenv (char *);
237int getenv_r (char *name, char *buf, unsigned len);
wdenkc83bf6a2004-01-06 22:38:14 +0000238int saveenv (void);
wdenke2211742002-11-02 23:30:20 +0000239#ifdef CONFIG_PPC /* ARM version to be fixed! */
240void inline setenv (char *, char *);
wdenk2262cfe2002-11-18 00:14:45 +0000241#else
wdenkc83bf6a2004-01-06 22:38:14 +0000242void setenv (char *, char *);
Sergey Kubushync74b2102007-08-10 20:26:18 +0200243#ifdef CONFIG_HAS_UID
244void forceenv (char *, char *);
245#endif
wdenke2211742002-11-02 23:30:20 +0000246#endif /* CONFIG_PPC */
247#ifdef CONFIG_ARM
wdenk96085e32004-12-13 09:49:01 +0000248# include <asm/mach-types.h>
wdenkb6e4c402004-01-02 16:05:07 +0000249# include <asm/setup.h>
wdenke2211742002-11-02 23:30:20 +0000250# include <asm/u-boot-arm.h> /* ARM version to be fixed! */
251#endif /* CONFIG_ARM */
wdenk2262cfe2002-11-18 00:14:45 +0000252#ifdef CONFIG_I386 /* x86 version to be fixed! */
wdenk8bde7f72003-06-27 21:31:46 +0000253# include <asm/u-boot-i386.h>
wdenk2262cfe2002-11-18 00:14:45 +0000254#endif /* CONFIG_I386 */
wdenke2211742002-11-02 23:30:20 +0000255
wdenk04a85b32004-04-15 18:22:41 +0000256#ifdef CONFIG_AUTO_COMPLETE
257int env_complete(char *var, int maxv, char *cmdv[], int maxsz, char *buf);
258#endif
259
wdenkc83bf6a2004-01-06 22:38:14 +0000260void pci_init (void);
261void pci_init_board(void);
262void pciinfo (int, int);
wdenke2211742002-11-02 23:30:20 +0000263
Stefan Roese466fff12007-06-25 15:57:39 +0200264#if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000))
wdenkc83bf6a2004-01-06 22:38:14 +0000265 int pci_pre_init (struct pci_controller * );
Stefan Roese466fff12007-06-25 15:57:39 +0200266#endif
267
Stefan Roesedbbd1252007-10-05 17:10:59 +0200268#if defined(CONFIG_PCI) && (defined(CONFIG_440) || defined(CONFIG_405EX))
wdenke2211742002-11-02 23:30:20 +0000269# if defined(CFG_PCI_TARGET_INIT)
wdenkc83bf6a2004-01-06 22:38:14 +0000270 void pci_target_init (struct pci_controller *);
wdenke2211742002-11-02 23:30:20 +0000271# endif
272# if defined(CFG_PCI_MASTER_INIT)
wdenkc83bf6a2004-01-06 22:38:14 +0000273 void pci_master_init (struct pci_controller *);
wdenke2211742002-11-02 23:30:20 +0000274# endif
wdenkc83bf6a2004-01-06 22:38:14 +0000275 int is_pci_host (struct pci_controller *);
Stefan Roesedbbd1252007-10-05 17:10:59 +0200276#if defined(CONFIG_440SPE) || defined(CONFIG_405EX)
Grzegorz Bernacki7f191392007-09-07 18:20:23 +0200277 void pcie_setup_hoses(int busno);
Rafal Jaworowski692519b2006-08-10 12:43:17 +0200278#endif
wdenke2211742002-11-02 23:30:20 +0000279#endif
280
281int misc_init_f (void);
282int misc_init_r (void);
283
wdenk27b207f2003-07-24 23:38:38 +0000284/* common/exports.c */
285void jumptable_init(void);
286
Rafal Jaworowski500856e2008-01-09 19:39:36 +0100287/* api/api.c */
288void api_init (void);
289
wdenkc83bf6a2004-01-06 22:38:14 +0000290/* common/memsize.c */
Wolfgang Denk91650b32006-11-06 17:06:36 +0100291long get_ram_size (volatile long *, long);
wdenkc83bf6a2004-01-06 22:38:14 +0000292
wdenke2211742002-11-02 23:30:20 +0000293/* $(BOARD)/$(BOARD).c */
294void reset_phy (void);
wdenkc83bf6a2004-01-06 22:38:14 +0000295void fdc_hw_init (void);
wdenke2211742002-11-02 23:30:20 +0000296
297/* $(BOARD)/eeprom.c */
298void eeprom_init (void);
wdenk6dd652f2003-06-19 23:40:20 +0000299#ifndef CONFIG_SPI
300int eeprom_probe (unsigned dev_addr, unsigned offset);
301#endif
wdenke2211742002-11-02 23:30:20 +0000302int eeprom_read (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
303int eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
304#ifdef CONFIG_LWMON
305extern uchar pic_read (uchar reg);
306extern void pic_write (uchar reg, uchar val);
307#endif
308
309/*
310 * Set this up regardless of board
311 * type, to prevent errors.
312 */
313#if defined(CONFIG_SPI) || !defined(CFG_I2C_EEPROM_ADDR)
314# define CFG_DEF_EEPROM_ADDR 0
315#else
316# define CFG_DEF_EEPROM_ADDR CFG_I2C_EEPROM_ADDR
317#endif /* CONFIG_SPI || !defined(CFG_I2C_EEPROM_ADDR) */
318
wdenkbdccc4f2003-08-05 17:43:17 +0000319#if defined(CONFIG_SPI)
wdenke2211742002-11-02 23:30:20 +0000320extern void spi_init_f (void);
321extern void spi_init_r (void);
wdenkc83bf6a2004-01-06 22:38:14 +0000322extern ssize_t spi_read (uchar *, int, uchar *, int);
wdenke2211742002-11-02 23:30:20 +0000323extern ssize_t spi_write (uchar *, int, uchar *, int);
324#endif
325
326#ifdef CONFIG_RPXCLASSIC
327void rpxclassic_init (void);
328#endif
329
wdenke63c8ee2004-06-09 21:04:48 +0000330void rpxlite_init (void);
331
wdenke2211742002-11-02 23:30:20 +0000332#ifdef CONFIG_MBX
333/* $(BOARD)/mbx8xx.c */
334void mbx_init (void);
335void board_serial_init (void);
336void board_ether_init (void);
337#endif
338
wdenkba56f622004-02-06 23:19:44 +0000339#if defined(CONFIG_RPXCLASSIC) || defined(CONFIG_MBX) || \
Stefan Roeseb79316f2005-08-15 12:31:23 +0200340 defined(CONFIG_IAD210) || defined(CONFIG_XPEDITE1K) || \
Bartlomiej Sieka4707fb52006-10-13 21:09:09 +0200341 defined(CONFIG_METROBOX) || defined(CONFIG_KAREF) || \
342 defined(CONFIG_V38B)
wdenke2211742002-11-02 23:30:20 +0000343void board_get_enetaddr (uchar *addr);
344#endif
345
346#ifdef CONFIG_HERMES
347/* $(BOARD)/hermes.c */
348void hermes_start_lxt980 (int speed);
349#endif
350
351#ifdef CONFIG_EVB64260
352void evb64260_init(void);
353void debug_led(int, int);
354void display_mem_map(void);
355void perform_soft_reset(void);
356#endif
357
358void load_sernum_ethaddr (void);
359
360/* $(BOARD)/$(BOARD).c */
wdenkc837dcb2004-01-20 23:12:12 +0000361int board_early_init_f (void);
362int board_late_init (void);
wdenke2211742002-11-02 23:30:20 +0000363int board_postclk_init (void); /* after clocks/timebase, before env/serial */
wdenkc837dcb2004-01-20 23:12:12 +0000364int board_early_init_r (void);
wdenke2211742002-11-02 23:30:20 +0000365void board_poweroff (void);
366
367#if defined(CFG_DRAM_TEST)
368int testdram(void);
369#endif /* CFG_DRAM_TEST */
370
371/* $(CPU)/start.S */
wdenkc83bf6a2004-01-06 22:38:14 +0000372#if defined(CONFIG_5xx) || \
wdenk0db5bca2003-03-31 17:27:09 +0000373 defined(CONFIG_8xx)
wdenke2211742002-11-02 23:30:20 +0000374uint get_immr (uint);
375#endif
wdenkc83bf6a2004-01-06 22:38:14 +0000376uint get_pir (void);
wdenk36c72872004-06-09 17:45:32 +0000377#if defined(CONFIG_MPC5xxx)
378uint get_svr (void);
379#endif
wdenke2211742002-11-02 23:30:20 +0000380uint get_pvr (void);
wdenk547b4cb2004-06-09 00:51:50 +0000381uint get_svr (void);
wdenke2211742002-11-02 23:30:20 +0000382uint rd_ic_cst (void);
383void wr_ic_cst (uint);
384void wr_ic_adr (uint);
385uint rd_dc_cst (void);
386void wr_dc_cst (uint);
387void wr_dc_adr (uint);
388int icache_status (void);
389void icache_enable (void);
390void icache_disable(void);
391int dcache_status (void);
392void dcache_enable (void);
393void dcache_disable(void);
394void relocate_code (ulong, gd_t *, ulong);
395ulong get_endaddr (void);
396void trap_init (ulong);
397#if defined (CONFIG_4xx) || \
wdenkeeb1b772004-03-23 22:53:55 +0000398 defined (CONFIG_MPC5xxx) || \
wdenke2211742002-11-02 23:30:20 +0000399 defined (CONFIG_74xx_7xx) || \
400 defined (CONFIG_74x) || \
401 defined (CONFIG_75x) || \
wdenk0ac6f8b2004-07-09 23:27:13 +0000402 defined (CONFIG_74xx) || \
wdenk983fda82004-10-28 00:09:35 +0000403 defined (CONFIG_MPC8220) || \
Marian Balakowiczcd94ba32006-03-14 16:02:31 +0100404 defined (CONFIG_MPC85xx) || \
Jon Loeligerdebb7352006-04-26 17:58:56 -0500405 defined (CONFIG_MPC86xx) || \
Marian Balakowiczcd94ba32006-03-14 16:02:31 +0100406 defined (CONFIG_MPC83XX)
wdenkc83bf6a2004-01-06 22:38:14 +0000407unsigned char in8(unsigned int);
408void out8(unsigned int, unsigned char);
409unsigned short in16(unsigned int);
410unsigned short in16r(unsigned int);
411void out16(unsigned int, unsigned short value);
412void out16r(unsigned int, unsigned short value);
413unsigned long in32(unsigned int);
414unsigned long in32r(unsigned int);
415void out32(unsigned int, unsigned long value);
416void out32r(unsigned int, unsigned long value);
417void ppcDcbf(unsigned long value);
418void ppcDcbi(unsigned long value);
419void ppcSync(void);
wdenk0ac6f8b2004-07-09 23:27:13 +0000420void ppcDcbz(unsigned long value);
wdenke2211742002-11-02 23:30:20 +0000421#endif
Michal Simek06436312007-04-21 21:02:40 +0200422#if defined (CONFIG_MICROBLAZE)
423unsigned short in16(unsigned int);
424void out16(unsigned int, unsigned short value);
425#endif
wdenke2211742002-11-02 23:30:20 +0000426
Dave Liu90f30a72006-11-02 18:05:50 -0600427#if defined (CONFIG_MPC83XX)
428void ppcDWload(unsigned int *addr, unsigned int *ret);
429void ppcDWstore(unsigned int *addr, unsigned int *value);
430#endif
431
wdenke2211742002-11-02 23:30:20 +0000432/* $(CPU)/cpu.c */
433int checkcpu (void);
434int checkicache (void);
435int checkdcache (void);
436void upmconfig (unsigned int, unsigned int *, unsigned int);
437ulong get_tbclk (void);
wdenk3ec924a2005-04-03 17:23:39 +0000438void reset_cpu (ulong addr);
Kim Phillips6a16e0d2007-08-15 22:30:26 -0500439#if defined (CONFIG_OF_LIBFDT) && defined (CONFIG_OF_BOARD_SETUP)
440void ft_cpu_setup(void *blob, bd_t *bd);
441#ifdef CONFIG_PCI
442void ft_pci_setup(void *blob, bd_t *bd);
443#endif
444#endif
445
wdenke2211742002-11-02 23:30:20 +0000446
447/* $(CPU)/serial.c */
448int serial_init (void);
wdenk756f5862005-04-03 15:51:42 +0000449void serial_addr (unsigned int);
wdenke2211742002-11-02 23:30:20 +0000450void serial_setbrg (void);
451void serial_putc (const char);
wdenk756f5862005-04-03 15:51:42 +0000452void serial_putc_raw(const char);
wdenke2211742002-11-02 23:30:20 +0000453void serial_puts (const char *);
wdenke2211742002-11-02 23:30:20 +0000454int serial_getc (void);
455int serial_tstc (void);
456
wdenk756f5862005-04-03 15:51:42 +0000457void _serial_setbrg (const int);
458void _serial_putc (const char, const int);
459void _serial_putc_raw(const char, const int);
460void _serial_puts (const char *, const int);
461int _serial_getc (const int);
462int _serial_tstc (const int);
463
wdenke2211742002-11-02 23:30:20 +0000464/* $(CPU)/speed.c */
465int get_clocks (void);
wdenkc178d3d2004-01-24 20:25:54 +0000466int get_clocks_866 (void);
467int sdram_adjust_866 (void);
wdenke9132ea2004-04-24 23:23:30 +0000468int adjust_sdram_tbs_8xx (void);
wdenke2211742002-11-02 23:30:20 +0000469#if defined(CONFIG_8260)
470int prt_8260_clks (void);
Eran Libertyf046ccd2005-07-28 10:08:46 -0500471#elif defined(CONFIG_MPC5xxx)
wdenk945af8d2003-07-16 21:53:01 +0000472int prt_mpc5xxx_clks (void);
473#endif
Grzegorz Bernacki66a94552008-01-08 17:16:59 +0100474#if defined(CONFIG_MPC512X)
Rafal Jaworowski8993e542007-07-27 14:43:59 +0200475int prt_mpc512xxx_clks (void);
476#endif
wdenk983fda82004-10-28 00:09:35 +0000477#if defined(CONFIG_MPC8220)
478int prt_mpc8220_clks (void);
479#endif
wdenke2211742002-11-02 23:30:20 +0000480#ifdef CONFIG_4xx
481ulong get_OPB_freq (void);
482ulong get_PCI_freq (void);
483#endif
wdenkf39748a2004-06-09 13:37:52 +0000484#if defined(CONFIG_S3C2400) || defined(CONFIG_S3C2410) || defined(CONFIG_LH7A40X)
Harald Weltebe19bd52007-12-19 14:19:38 +0100485void s3c2410_irq(void);
486#define ARM920_IRQ_CALLBACK s3c2410_irq
wdenke2211742002-11-02 23:30:20 +0000487ulong get_FCLK (void);
488ulong get_HCLK (void);
489ulong get_PCLK (void);
490ulong get_UCLK (void);
491#endif
wdenkf39748a2004-06-09 13:37:52 +0000492#if defined(CONFIG_LH7A40X)
493ulong get_PLLCLK (void);
494#endif
wdenk7cb22f92003-12-27 19:24:54 +0000495#if defined CONFIG_INCA_IP
wdenkc83bf6a2004-01-06 22:38:14 +0000496uint incaip_get_cpuclk (void);
wdenk7cb22f92003-12-27 19:24:54 +0000497#endif
wdenk281e00a2004-08-01 22:48:16 +0000498#if defined(CONFIG_IMX)
499ulong get_systemPLLCLK(void);
500ulong get_FCLK(void);
501ulong get_HCLK(void);
502ulong get_BCLK(void);
503ulong get_PERCLK1(void);
504ulong get_PERCLK2(void);
505ulong get_PERCLK3(void);
506#endif
wdenke2211742002-11-02 23:30:20 +0000507ulong get_bus_freq (ulong);
508
wdenk42d1f032003-10-15 23:53:47 +0000509#if defined(CONFIG_MPC85xx)
510typedef MPC85xx_SYS_INFO sys_info_t;
wdenkc83bf6a2004-01-06 22:38:14 +0000511void get_sys_info ( sys_info_t * );
Kumar Galad4357932007-12-07 04:59:26 -0600512ulong get_ddr_freq (ulong);
wdenk42d1f032003-10-15 23:53:47 +0000513#endif
Jon Loeligerdebb7352006-04-26 17:58:56 -0500514#if defined(CONFIG_MPC86xx)
515typedef MPC86xx_SYS_INFO sys_info_t;
516void get_sys_info ( sys_info_t * );
517#endif
wdenk42d1f032003-10-15 23:53:47 +0000518
wdenke2211742002-11-02 23:30:20 +0000519#if defined(CONFIG_4xx) || defined(CONFIG_IOP480)
520# if defined(CONFIG_440)
Marian Balakowicz6c5879f2006-06-30 16:30:46 +0200521# if defined(CONFIG_440SPE)
522 unsigned long determine_sysper(void);
523 unsigned long determine_pci_clock_per(void);
524# endif
wdenke2211742002-11-02 23:30:20 +0000525# endif
Stefan Roese087dfdb2007-10-21 08:12:41 +0200526typedef PPC4xx_SYS_INFO sys_info_t;
Stefan Roesef31d38b2007-11-16 14:16:54 +0100527int ppc440spe_revB(void);
wdenkc83bf6a2004-01-06 22:38:14 +0000528void get_sys_info ( sys_info_t * );
wdenke2211742002-11-02 23:30:20 +0000529#endif
530
531/* $(CPU)/cpu_init.c */
532#if defined(CONFIG_8xx) || defined(CONFIG_8260)
533void cpu_init_f (volatile immap_t *immr);
534#endif
Jon Loeligerdebb7352006-04-26 17:58:56 -0500535#if defined(CONFIG_4xx) || defined(CONFIG_MPC85xx) || defined(CONFIG_MCF52x2) ||defined(CONFIG_MPC86xx)
wdenke2211742002-11-02 23:30:20 +0000536void cpu_init_f (void);
537#endif
wdenkbf9e3b32004-02-12 00:47:09 +0000538
wdenke2211742002-11-02 23:30:20 +0000539int cpu_init_r (void);
540#if defined(CONFIG_8260)
541int prt_8260_rsr (void);
Dave Liu9be39a62007-06-25 10:41:56 +0800542#elif defined(CONFIG_MPC83XX)
543int prt_83xx_rsr (void);
wdenke2211742002-11-02 23:30:20 +0000544#endif
545
546/* $(CPU)/interrupts.c */
wdenkc83bf6a2004-01-06 22:38:14 +0000547int interrupt_init (void);
548void timer_interrupt (struct pt_regs *);
wdenke2211742002-11-02 23:30:20 +0000549void external_interrupt (struct pt_regs *);
550void irq_install_handler(int, interrupt_handler_t *, void *);
551void irq_free_handler (int);
552void reset_timer (void);
553ulong get_timer (ulong base);
554void set_timer (ulong t);
555void enable_interrupts (void);
556int disable_interrupts (void);
557
558/* $(CPU)/.../commproc.c */
559int dpram_init (void);
560uint dpram_base(void);
561uint dpram_base_align(uint align);
562uint dpram_alloc(uint size);
563uint dpram_alloc_align(uint size,uint align);
564void post_word_store (ulong);
565ulong post_word_load (void);
wdenkbdccc4f2003-08-05 17:43:17 +0000566void bootcount_store (ulong);
567ulong bootcount_load (void);
568#define BOOTCOUNT_MAGIC 0xB001C041
wdenke2211742002-11-02 23:30:20 +0000569
570/* $(CPU)/.../<eth> */
Wolfgang Denkc5bded32007-08-29 14:05:30 +0200571void mii_init (void);
wdenke2211742002-11-02 23:30:20 +0000572
573/* $(CPU)/.../lcd.c */
574ulong lcd_setmem (ulong);
575
576/* $(CPU)/.../vfd.c */
577ulong vfd_setmem (ulong);
578
579/* $(CPU)/.../video.c */
580ulong video_setmem (ulong);
581
wdenkfabd46a2004-07-10 23:11:10 +0000582/* lib_$(ARCH)/cache.c */
wdenke2211742002-11-02 23:30:20 +0000583void flush_cache (unsigned long, unsigned long);
584
wdenk0db5bca2003-03-31 17:27:09 +0000585
wdenk15647dc2003-10-09 19:00:25 +0000586/* lib_$(ARCH)/ticks.S */
wdenke2211742002-11-02 23:30:20 +0000587unsigned long long get_ticks(void);
588void wait_ticks (unsigned long);
589
wdenk15647dc2003-10-09 19:00:25 +0000590/* lib_$(ARCH)/time.c */
wdenke2211742002-11-02 23:30:20 +0000591void udelay (unsigned long);
592ulong usec2ticks (unsigned long usec);
593ulong ticks2usec (unsigned long ticks);
594int init_timebase (void);
595
wdenk15647dc2003-10-09 19:00:25 +0000596/* lib_generic/vsprintf.c */
wdenke2211742002-11-02 23:30:20 +0000597ulong simple_strtoul(const char *cp,char **endp,unsigned int base);
wdenk42dfe7a2004-03-14 22:25:36 +0000598#ifdef CFG_64BIT_VSPRINTF
wdenkc40b2952004-03-13 23:29:43 +0000599unsigned long long simple_strtoull(const char *cp,char **endp,unsigned int base);
600#endif
wdenke2211742002-11-02 23:30:20 +0000601long simple_strtol(const char *cp,char **endp,unsigned int base);
602void panic(const char *fmt, ...);
603int sprintf(char * buf, const char *fmt, ...);
wdenkc83bf6a2004-01-06 22:38:14 +0000604int vsprintf(char *buf, const char *fmt, va_list args);
wdenke2211742002-11-02 23:30:20 +0000605
wdenk15647dc2003-10-09 19:00:25 +0000606/* lib_generic/crc32.c */
wdenke2211742002-11-02 23:30:20 +0000607ulong crc32 (ulong, const unsigned char *, uint);
608ulong crc32_no_comp (ulong, const unsigned char *, uint);
609
610/* common/console.c */
wdenke2211742002-11-02 23:30:20 +0000611int console_init_f(void); /* Before relocation; uses the serial stuff */
612int console_init_r(void); /* After relocation; uses the console stuff */
613int console_assign (int file, char *devname); /* Assign the console */
614int ctrlc (void);
615int had_ctrlc (void); /* have we had a Control-C since last clear? */
616void clear_ctrlc (void); /* clear the Control-C condition */
617int disable_ctrlc (int); /* 1 to disable, 0 to enable Control-C detect */
618
619/*
620 * STDIO based functions (can always be used)
621 */
622
623/* serial stuff */
624void serial_printf (const char *fmt, ...);
625
626/* stdin */
627int getc(void);
628int tstc(void);
629
630/* stdout */
631void putc(const char c);
632void puts(const char *s);
633void printf(const char *fmt, ...);
wdenk6dd652f2003-06-19 23:40:20 +0000634void vprintf(const char *fmt, va_list args);
wdenke2211742002-11-02 23:30:20 +0000635
636/* stderr */
637#define eputc(c) fputc(stderr, c)
638#define eputs(s) fputs(stderr, s)
639#define eprintf(fmt,args...) fprintf(stderr,fmt ,##args)
640
641/*
642 * FILE based functions (can only be used AFTER relocation!)
643 */
644
645#define stdin 0
646#define stdout 1
647#define stderr 2
648#define MAX_FILES 3
649
650void fprintf(int file, const char *fmt, ...);
651void fputs(int file, const char *s);
652void fputc(int file, const char c);
653int ftstc(int file);
654int fgetc(int file);
655
656int pcmcia_init (void);
657
Heiko Schocherfad63402007-07-13 09:54:17 +0200658#ifdef CONFIG_STATUS_LED
659# include <status_led.h>
wdenke2211742002-11-02 23:30:20 +0000660#endif
Heiko Schocherfad63402007-07-13 09:54:17 +0200661/*
662 * Board-specific Platform code can reimplement show_boot_progress () if needed
663 */
664void inline show_boot_progress (int val);
wdenke2211742002-11-02 23:30:20 +0000665
wdenk8aa1a2d2005-04-04 12:44:11 +0000666#ifdef CONFIG_INIT_CRITICAL
Wolfgang Denk2f6fa462006-08-14 23:17:47 +0200667#error CONFIG_INIT_CRITICAL is deprecated!
wdenk8aa1a2d2005-04-04 12:44:11 +0000668#error Read section CONFIG_SKIP_LOWLEVEL_INIT in README.
669#endif
670
Kumar Gala3cfb0c52008-01-17 00:02:10 -0600671#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
672
wdenke2211742002-11-02 23:30:20 +0000673#endif /* __COMMON_H_ */