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mpc512x: Use serial_setbrg() in serial_init() to not duplicate the code
[J-u-boot.git] / include / common.h
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e2211743 1/*
3b74e7ec 2 * (C) Copyright 2000-2009
e2211743
WD		 3 * 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
180d3f74 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
e2211743
WD		 16 * 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;
180d3f74 32typedef volatile unsigned short vu_short;
e2211743
WD		 33typedef 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>
466fff1a 41#if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000))
e2211743
WD		 42#include <pci.h>
43#endif
180d3f74 44#if defined(CONFIG_8xx)
e2211743 45#include <asm/8xx_immap.h>
d4ca31c4
WD		 46#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)
1114257c 51# define CONFIG_MPC866_FAMILY 1
180d3f74
WD		 52#elif defined(CONFIG_MPC870) \
53 || defined(CONFIG_MPC875) \
54 || defined(CONFIG_MPC880) \
55 || defined(CONFIG_MPC885)
1114257c 56# define CONFIG_MPC885_FAMILY 1
180d3f74
WD		 57#endif
58#if defined(CONFIG_MPC860) \
59 || defined(CONFIG_MPC860T) \
1114257c
WD		 60 || defined(CONFIG_MPC866_FAMILY) \
61 || defined(CONFIG_MPC885_FAMILY)
180d3f74 62# define CONFIG_MPC86x 1
2535d602 63#endif
0db5bca8
WD		 64#elif defined(CONFIG_5xx)
65#include <asm/5xx_immap.h>
7e6bf358
WD		 66#elif defined(CONFIG_MPC5xxx)
67#include <mpc5xxx.h>
8993e54b 68#elif defined(CONFIG_MPC512X)
8993e54b 69#include <asm/immap_512x.h>
983fda83
WD		 70#elif defined(CONFIG_MPC8220)
71#include <asm/immap_8220.h>
e2211743 72#elif defined(CONFIG_8260)
04a85b3b
WD		 73#if defined(CONFIG_MPC8247) \
74 || defined(CONFIG_MPC8248) \
75 || defined(CONFIG_MPC8271) \
76 || defined(CONFIG_MPC8272)
77#define CONFIG_MPC8272_FAMILY 1
78#endif
79#if defined(CONFIG_MPC8272_FAMILY)
80#define CONFIG_MPC8260 1
81#endif
e2211743
WD		 82#include <asm/immap_8260.h>
83#endif
debb7354
JL		 84#ifdef CONFIG_MPC86xx
85#include <mpc86xx.h>
86#include <asm/immap_86xx.h>
87#endif
42d1f039
WD		 88#ifdef CONFIG_MPC85xx
89#include <mpc85xx.h>
90#include <asm/immap_85xx.h>
91#endif
f046ccd1
EL		 92#ifdef CONFIG_MPC83XX
93#include <mpc83xx.h>
94#include <asm/immap_83xx.h>
95#endif
e2211743
WD		 96#ifdef CONFIG_4xx
97#include <ppc4xx.h>
98#endif
99#ifdef CONFIG_HYMOD
6dd652fa 100#include <board/hymod/hymod.h>
e2211743
WD		 101#endif
102#ifdef CONFIG_ARM
103#define asmlinkage /* nothing */
104#endif
6cfcce67
MF		 105#ifdef CONFIG_BLACKFIN
106#include <asm/blackfin.h>
107#endif
e2211743
WD		 108
109#include <part.h>
110#include <flash.h>
111#include <image.h>
112
113#ifdef DEBUG
114#define debug(fmt,args...) printf (fmt ,##args)
52f52c14 115#define debugX(level,fmt,args...) if (DEBUG>=level) printf(fmt,##args);
e2211743
WD		 116#else
117#define debug(fmt,args...)
52f52c14 118#define debugX(level,fmt,args...)
e2211743
WD		 119#endif /* DEBUG */
120
cfa460ad 121#ifndef BUG
43835aac 122#define BUG() do { \
511d0c72 123 printf("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __FUNCTION__); \
43835aac
DZ		 124 panic("BUG!"); \
125} while (0)
126#define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0)
cfa460ad 127#endif /* BUG */
43835aac 128
c83bf6a2 129typedef void (interrupt_handler_t)(void *);
e2211743 130
c83bf6a2 131#include <asm/u-boot.h> /* boot information for Linux kernel */
e2211743
WD		 132#include <asm/global_data.h> /* global data used for startup functions */
133
71f95118
WD		 134/*
135 * enable common handling for all TQM8xxL/M boards:
11d9eec4 136 * - CONFIG_TQM8xxM will be defined for all TQM8xxM boards
71f95118 137 * - CONFIG_TQM8xxL will be defined for all TQM8xxL _and_ TQM8xxM boards
11d9eec4 138 * and for the TQM885D board
71f95118
WD		 139 */
140#if defined(CONFIG_TQM823M) || defined(CONFIG_TQM850M) || \
141 defined(CONFIG_TQM855M) || defined(CONFIG_TQM860M) || \
11d9eec4 142 defined(CONFIG_TQM862M) || defined(CONFIG_TQM866M)
71f95118
WD		 143# ifndef CONFIG_TQM8xxM
144# define CONFIG_TQM8xxM
145# endif
146#endif
e2211743 147#if defined(CONFIG_TQM823L) || defined(CONFIG_TQM850L) || \
d126bfbd 148 defined(CONFIG_TQM855L) || defined(CONFIG_TQM860L) || \
11d9eec4
MK		 149 defined(CONFIG_TQM862L) || defined(CONFIG_TQM8xxM) || \
150 defined(CONFIG_TQM885D)
e2211743
WD		 151# ifndef CONFIG_TQM8xxL
152# define CONFIG_TQM8xxL
153# endif
154#endif
155
281e00a3
WD		 156#ifndef CONFIG_SERIAL_MULTI
157
158#if defined(CONFIG_8xx_CONS_SMC1) || defined(CONFIG_8xx_CONS_SMC2) \
159 || defined(CONFIG_8xx_CONS_SCC1) || defined(CONFIG_8xx_CONS_SCC2) \
160 || defined(CONFIG_8xx_CONS_SCC3) || defined(CONFIG_8xx_CONS_SCC4)
161
162#define CONFIG_SERIAL_MULTI 1
163
164#endif
165
166#endif /* CONFIG_SERIAL_MULTI */
e2211743 167
c7de829c
WD		 168/*
169 * General Purpose Utilities
170 */
171#define min(X, Y) \
172 ({ typeof (X) __x = (X), __y = (Y); \
173 (__x < __y) ? __x : __y; })
174
175#define max(X, Y) \
176 ({ typeof (X) __x = (X), __y = (Y); \
177 (__x > __y) ? __x : __y; })
178
20d04774
AF		 179#define MIN(x, y) min(x, y)
180#define MAX(x, y) max(x, y)
181
c7de829c 182
28901120
HS		 183/**
184 * container_of - cast a member of a structure out to the containing structure
185 * @ptr: the pointer to the member.
186 * @type: the type of the container struct this is embedded in.
187 * @member: the name of the member within the struct.
188 *
189 */
190#define container_of(ptr, type, member) ({ \
191 const typeof( ((type *)0)->member ) *__mptr = (ptr); \
192 (type *)( (char *)__mptr - offsetof(type,member) );})
193
e2211743
WD		 194/*
195 * Function Prototypes
196 */
197
42dfe7a1 198#ifdef CONFIG_SERIAL_SOFTWARE_FIFO
e2211743
WD		 199void serial_buffered_init (void);
200void serial_buffered_putc (const char);
201void serial_buffered_puts (const char *);
202int serial_buffered_getc (void);
203int serial_buffered_tstc (void);
204#endif /* CONFIG_SERIAL_SOFTWARE_FIFO */
205
c83bf6a2 206void hang (void) __attribute__ ((noreturn));
e2211743
WD		 207
208/* */
9973e3c6 209phys_size_t initdram (int);
c83bf6a2 210int display_options (void);
61b09fc2 211void print_size (phys_size_t, const char *);
74357114 212int print_buffer (ulong addr, void* data, uint width, uint count, uint linelen);
e2211743
WD		 213
214/* common/main.c */
215void main_loop (void);
216int run_command (const char *cmd, int flag);
217int readline (const char *const prompt);
6636b62a
JY		 218int readline_into_buffer (const char *const prompt, char * buffer);
219int parse_line (char *, char *[]);
6dd652fa 220void init_cmd_timeout(void);
e2211743
WD		 221void reset_cmd_timeout(void);
222
15647dc7 223/* lib_$(ARCH)/board.c */
6d1b6f9f
MF		 224void board_init_f (ulong) __attribute__ ((noreturn));
225void board_init_r (gd_t *, ulong) __attribute__ ((noreturn));
e2211743
WD		 226int checkboard (void);
227int checkflash (void);
228int checkdram (void);
e2211743 229int last_stage_init(void);
3b57fe0a 230extern ulong monitor_flash_len;
bea3f28d 231int mac_read_from_eeprom(void);
e2211743
WD		 232
233/* common/flash.c */
234void flash_perror (int);
235
74de7aef
WD		 236/* common/cmd_source.c */
237int source (ulong addr, const char *fit_uname);
e2211743 238
c83bf6a2 239extern ulong load_addr; /* Default Load Address */
e2211743 240
4394f9a8
WD		 241/* common/cmd_doc.c */
242void doc_probe(unsigned long physadr);
243
e2211743
WD		 244/* common/cmd_nvedit.c */
245int env_init (void);
246void env_relocate (void);
26a41790 247int envmatch (uchar *, int);
77ddac94
WD		 248char *getenv (char *);
249int getenv_r (char *name, char *buf, unsigned len);
c83bf6a2 250int saveenv (void);
e2211743 251#ifdef CONFIG_PPC /* ARM version to be fixed! */
75678c80 252int inline setenv (char *, char *);
2262cfee 253#else
75678c80 254int setenv (char *, char *);
c74b2108
SK		 255#ifdef CONFIG_HAS_UID
256void forceenv (char *, char *);
257#endif
e2211743
WD		 258#endif /* CONFIG_PPC */
259#ifdef CONFIG_ARM
96085e34 260# include <asm/mach-types.h>
b6e4c403 261# include <asm/setup.h>
e2211743
WD		 262# include <asm/u-boot-arm.h> /* ARM version to be fixed! */
263#endif /* CONFIG_ARM */
2262cfee 264#ifdef CONFIG_I386 /* x86 version to be fixed! */
8bde7f77 265# include <asm/u-boot-i386.h>
2262cfee 266#endif /* CONFIG_I386 */
e2211743 267
04a85b3b
WD		 268#ifdef CONFIG_AUTO_COMPLETE
269int env_complete(char *var, int maxv, char *cmdv[], int maxsz, char *buf);
270#endif
2f70c49e 271int get_env_id (void);
04a85b3b 272
c83bf6a2
WD		 273void pci_init (void);
274void pci_init_board(void);
275void pciinfo (int, int);
e2211743 276
466fff1a 277#if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000))
c83bf6a2 278 int pci_pre_init (struct pci_controller * );
466fff1a
SR		 279#endif
280
dbbd1257 281#if defined(CONFIG_PCI) && (defined(CONFIG_440) || defined(CONFIG_405EX))
6d0f6bcf 282# if defined(CONFIG_SYS_PCI_TARGET_INIT)
c83bf6a2 283 void pci_target_init (struct pci_controller *);
e2211743 284# endif
6d0f6bcf 285# if defined(CONFIG_SYS_PCI_MASTER_INIT)
c83bf6a2 286 void pci_master_init (struct pci_controller *);
e2211743 287# endif
c83bf6a2 288 int is_pci_host (struct pci_controller *);
6f2eb3f3
SR		 289#if defined(CONFIG_440SPE) || \
290 defined(CONFIG_460EX) || defined(CONFIG_460GT) || \
291 defined(CONFIG_405EX)
7f191393 292 void pcie_setup_hoses(int busno);
692519b1 293#endif
e2211743
WD		 294#endif
295
296int misc_init_f (void);
297int misc_init_r (void);
298
27b207fd
WD		 299/* common/exports.c */
300void jumptable_init(void);
301
ecb1dc89
MF		 302/* common/kallsysm.c */
303const char *symbol_lookup(unsigned long addr, unsigned long *caddr);
304
500856eb
RJ		 305/* api/api.c */
306void api_init (void);
307
c83bf6a2 308/* common/memsize.c */
91650b3e 309long get_ram_size (volatile long *, long);
c83bf6a2 310
e2211743
WD		 311/* $(BOARD)/$(BOARD).c */
312void reset_phy (void);
c83bf6a2 313void fdc_hw_init (void);
e2211743
WD		 314
315/* $(BOARD)/eeprom.c */
316void eeprom_init (void);
6dd652fa
WD		 317#ifndef CONFIG_SPI
318int eeprom_probe (unsigned dev_addr, unsigned offset);
319#endif
e2211743
WD		 320int eeprom_read (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
321int eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
322#ifdef CONFIG_LWMON
323extern uchar pic_read (uchar reg);
324extern void pic_write (uchar reg, uchar val);
325#endif
326
327/*
328 * Set this up regardless of board
329 * type, to prevent errors.
330 */
6d0f6bcf
JCPV		 331#if defined(CONFIG_SPI) || !defined(CONFIG_SYS_I2C_EEPROM_ADDR)
332# define CONFIG_SYS_DEF_EEPROM_ADDR 0
e2211743 333#else
6d0f6bcf
JCPV		 334# define CONFIG_SYS_DEF_EEPROM_ADDR CONFIG_SYS_I2C_EEPROM_ADDR
335#endif /* CONFIG_SPI || !defined(CONFIG_SYS_I2C_EEPROM_ADDR) */
e2211743 336
bdccc4fe 337#if defined(CONFIG_SPI)
e2211743
WD		 338extern void spi_init_f (void);
339extern void spi_init_r (void);
c83bf6a2 340extern ssize_t spi_read (uchar *, int, uchar *, int);
e2211743
WD		 341extern ssize_t spi_write (uchar *, int, uchar *, int);
342#endif
343
344#ifdef CONFIG_RPXCLASSIC
345void rpxclassic_init (void);
346#endif
347
e63c8ee3
WD		 348void rpxlite_init (void);
349
e2211743
WD		 350#ifdef CONFIG_MBX
351/* $(BOARD)/mbx8xx.c */
352void mbx_init (void);
353void board_serial_init (void);
354void board_ether_init (void);
355#endif
356
e2211743
WD		 357#ifdef CONFIG_HERMES
358/* $(BOARD)/hermes.c */
359void hermes_start_lxt980 (int speed);
360#endif
361
362#ifdef CONFIG_EVB64260
363void evb64260_init(void);
364void debug_led(int, int);
365void display_mem_map(void);
366void perform_soft_reset(void);
367#endif
368
e2211743 369/* $(BOARD)/$(BOARD).c */
c837dcb1
WD		 370int board_early_init_f (void);
371int board_late_init (void);
e2211743 372int board_postclk_init (void); /* after clocks/timebase, before env/serial */
c837dcb1 373int board_early_init_r (void);
e2211743
WD		 374void board_poweroff (void);
375
6d0f6bcf 376#if defined(CONFIG_SYS_DRAM_TEST)
e2211743 377int testdram(void);
6d0f6bcf 378#endif /* CONFIG_SYS_DRAM_TEST */
e2211743
WD		 379
380/* $(CPU)/start.S */
c83bf6a2 381#if defined(CONFIG_5xx) || \
0db5bca8 382 defined(CONFIG_8xx)
e2211743
WD		 383uint get_immr (uint);
384#endif
c83bf6a2 385uint get_pir (void);
36c72877
WD		 386#if defined(CONFIG_MPC5xxx)
387uint get_svr (void);
388#endif
e2211743 389uint get_pvr (void);
547b4cb2 390uint get_svr (void);
e2211743
WD		 391uint rd_ic_cst (void);
392void wr_ic_cst (uint);
393void wr_ic_adr (uint);
394uint rd_dc_cst (void);
395void wr_dc_cst (uint);
396void wr_dc_adr (uint);
397int icache_status (void);
398void icache_enable (void);
399void icache_disable(void);
400int dcache_status (void);
401void dcache_enable (void);
402void dcache_disable(void);
f33e9653 403void relocate_code (ulong, gd_t *, ulong) __attribute__ ((noreturn));
e2211743
WD		 404ulong get_endaddr (void);
405void trap_init (ulong);
406#if defined (CONFIG_4xx) || \
eeb1b77b 407 defined (CONFIG_MPC5xxx) || \
e2211743
WD		 408 defined (CONFIG_74xx_7xx) || \
409 defined (CONFIG_74x) || \
410 defined (CONFIG_75x) || \
0ac6f8b7 411 defined (CONFIG_74xx) || \
983fda83 412 defined (CONFIG_MPC8220) || \
cd94ba39 413 defined (CONFIG_MPC85xx) || \
debb7354 414 defined (CONFIG_MPC86xx) || \
cd94ba39 415 defined (CONFIG_MPC83XX)
c83bf6a2
WD		 416unsigned char in8(unsigned int);
417void out8(unsigned int, unsigned char);
418unsigned short in16(unsigned int);
419unsigned short in16r(unsigned int);
420void out16(unsigned int, unsigned short value);
421void out16r(unsigned int, unsigned short value);
422unsigned long in32(unsigned int);
423unsigned long in32r(unsigned int);
424void out32(unsigned int, unsigned long value);
425void out32r(unsigned int, unsigned long value);
426void ppcDcbf(unsigned long value);
427void ppcDcbi(unsigned long value);
428void ppcSync(void);
0ac6f8b7 429void ppcDcbz(unsigned long value);
e2211743 430#endif
0643631a
MS		 431#if defined (CONFIG_MICROBLAZE)
432unsigned short in16(unsigned int);
433void out16(unsigned int, unsigned short value);
434#endif
e2211743 435
90f30a71
DL		 436#if defined (CONFIG_MPC83XX)
437void ppcDWload(unsigned int *addr, unsigned int *ret);
438void ppcDWstore(unsigned int *addr, unsigned int *value);
439#endif
440
e2211743
WD		 441/* $(CPU)/cpu.c */
442int checkcpu (void);
443int checkicache (void);
444int checkdcache (void);
445void upmconfig (unsigned int, unsigned int *, unsigned int);
446ulong get_tbclk (void);
3ec924a3 447void reset_cpu (ulong addr);
6a16e0df
KP		 448#if defined (CONFIG_OF_LIBFDT) && defined (CONFIG_OF_BOARD_SETUP)
449void ft_cpu_setup(void *blob, bd_t *bd);
450#ifdef CONFIG_PCI
451void ft_pci_setup(void *blob, bd_t *bd);
452#endif
453#endif
454
e2211743
WD		 455
456/* $(CPU)/serial.c */
457int serial_init (void);
3524049c 458void serial_exit (void);
756f586a 459void serial_addr (unsigned int);
e2211743
WD		 460void serial_setbrg (void);
461void serial_putc (const char);
756f586a 462void serial_putc_raw(const char);
e2211743 463void serial_puts (const char *);
e2211743
WD		 464int serial_getc (void);
465int serial_tstc (void);
466
756f586a
WD		 467void _serial_setbrg (const int);
468void _serial_putc (const char, const int);
469void _serial_putc_raw(const char, const int);
470void _serial_puts (const char *, const int);
471int _serial_getc (const int);
472int _serial_tstc (const int);
473
e2211743
WD		 474/* $(CPU)/speed.c */
475int get_clocks (void);
c178d3da
WD		 476int get_clocks_866 (void);
477int sdram_adjust_866 (void);
e9132ea9 478int adjust_sdram_tbs_8xx (void);
e2211743
WD		 479#if defined(CONFIG_8260)
480int prt_8260_clks (void);
f046ccd1 481#elif defined(CONFIG_MPC5xxx)
945af8d7
WD		 482int prt_mpc5xxx_clks (void);
483#endif
66a9455b 484#if defined(CONFIG_MPC512X)
8993e54b
RJ		 485int prt_mpc512xxx_clks (void);
486#endif
983fda83
WD		 487#if defined(CONFIG_MPC8220)
488int prt_mpc8220_clks (void);
489#endif
e2211743
WD		 490#ifdef CONFIG_4xx
491ulong get_OPB_freq (void);
492ulong get_PCI_freq (void);
493#endif
9b07773f
GL		 494#if defined(CONFIG_S3C2400) || defined(CONFIG_S3C2410) || \
495 defined(CONFIG_LH7A40X) || defined(CONFIG_S3C6400)
be19bd5c
HW		 496void s3c2410_irq(void);
497#define ARM920_IRQ_CALLBACK s3c2410_irq
e2211743
WD		 498ulong get_FCLK (void);
499ulong get_HCLK (void);
500ulong get_PCLK (void);
501ulong get_UCLK (void);
502#endif
f39748ae
WD		 503#if defined(CONFIG_LH7A40X)
504ulong get_PLLCLK (void);
505#endif
7cb22f97 506#if defined CONFIG_INCA_IP
c83bf6a2 507uint incaip_get_cpuclk (void);
7cb22f97 508#endif
281e00a3
WD		 509#if defined(CONFIG_IMX)
510ulong get_systemPLLCLK(void);
511ulong get_FCLK(void);
512ulong get_HCLK(void);
513ulong get_BCLK(void);
514ulong get_PERCLK1(void);
515ulong get_PERCLK2(void);
516ulong get_PERCLK3(void);
517#endif
e2211743
WD		 518ulong get_bus_freq (ulong);
519
42d1f039
WD		 520#if defined(CONFIG_MPC85xx)
521typedef MPC85xx_SYS_INFO sys_info_t;
c83bf6a2 522void get_sys_info ( sys_info_t * );
d4357932 523ulong get_ddr_freq (ulong);
42d1f039 524#endif
debb7354
JL		 525#if defined(CONFIG_MPC86xx)
526typedef MPC86xx_SYS_INFO sys_info_t;
527void get_sys_info ( sys_info_t * );
528#endif
42d1f039 529
e2211743
WD		 530#if defined(CONFIG_4xx) || defined(CONFIG_IOP480)
531# if defined(CONFIG_440)
6c5879f3
MB		 532# if defined(CONFIG_440SPE)
533 unsigned long determine_sysper(void);
534 unsigned long determine_pci_clock_per(void);
535# endif
e2211743 536# endif
087dfdb7 537typedef PPC4xx_SYS_INFO sys_info_t;
f31d38b9 538int ppc440spe_revB(void);
c83bf6a2 539void get_sys_info ( sys_info_t * );
e2211743
WD		 540#endif
541
542/* $(CPU)/cpu_init.c */
543#if defined(CONFIG_8xx) || defined(CONFIG_8260)
544void cpu_init_f (volatile immap_t *immr);
545#endif
debb7354 546#if defined(CONFIG_4xx) || defined(CONFIG_MPC85xx) || defined(CONFIG_MCF52x2) ||defined(CONFIG_MPC86xx)
e2211743
WD		 547void cpu_init_f (void);
548#endif
bf9e3b38 549
e2211743
WD		 550int cpu_init_r (void);
551#if defined(CONFIG_8260)
552int prt_8260_rsr (void);
9be39a67
DL		 553#elif defined(CONFIG_MPC83XX)
554int prt_83xx_rsr (void);
e2211743
WD		 555#endif
556
557/* $(CPU)/interrupts.c */
c83bf6a2
WD		 558int interrupt_init (void);
559void timer_interrupt (struct pt_regs *);
e2211743
WD		 560void external_interrupt (struct pt_regs *);
561void irq_install_handler(int, interrupt_handler_t *, void *);
562void irq_free_handler (int);
563void reset_timer (void);
564ulong get_timer (ulong base);
565void set_timer (ulong t);
566void enable_interrupts (void);
567int disable_interrupts (void);
568
569/* $(CPU)/.../commproc.c */
570int dpram_init (void);
571uint dpram_base(void);
572uint dpram_base_align(uint align);
573uint dpram_alloc(uint size);
574uint dpram_alloc_align(uint size,uint align);
575void post_word_store (ulong);
576ulong post_word_load (void);
bdccc4fe
WD		 577void bootcount_store (ulong);
578ulong bootcount_load (void);
579#define BOOTCOUNT_MAGIC 0xB001C041
e2211743
WD		 580
581/* $(CPU)/.../<eth> */
c5bded3c 582void mii_init (void);
e2211743
WD		 583
584/* $(CPU)/.../lcd.c */
585ulong lcd_setmem (ulong);
586
587/* $(CPU)/.../vfd.c */
588ulong vfd_setmem (ulong);
589
590/* $(CPU)/.../video.c */
591ulong video_setmem (ulong);
592
fabd46ac 593/* lib_$(ARCH)/cache.c */
e2211743 594void flush_cache (unsigned long, unsigned long);
03d3bfb0
SR		 595void flush_dcache_range(unsigned long start, unsigned long stop);
596void invalidate_dcache_range(unsigned long start, unsigned long stop);
e2211743 597
0db5bca8 598
15647dc7 599/* lib_$(ARCH)/ticks.S */
e2211743
WD		 600unsigned long long get_ticks(void);
601void wait_ticks (unsigned long);
602
15647dc7 603/* lib_$(ARCH)/time.c */
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WD		 604void udelay (unsigned long);
605ulong usec2ticks (unsigned long usec);
606ulong ticks2usec (unsigned long ticks);
607int init_timebase (void);
608
15647dc7 609/* lib_generic/vsprintf.c */
e2211743 610ulong simple_strtoul(const char *cp,char **endp,unsigned int base);
6d0f6bcf 611#ifdef CONFIG_SYS_64BIT_VSPRINTF
c40b2956
WD		 612unsigned long long simple_strtoull(const char *cp,char **endp,unsigned int base);
613#endif
e2211743 614long simple_strtol(const char *cp,char **endp,unsigned int base);
dc4b0b38
AK		 615void panic(const char *fmt, ...)
616 __attribute__ ((format (__printf__, 1, 2)));
617int sprintf(char * buf, const char *fmt, ...)
618 __attribute__ ((format (__printf__, 2, 3)));
c83bf6a2 619int vsprintf(char *buf, const char *fmt, va_list args);
e2211743 620
0768b7a8
HS		 621/* lib_generic/strmhz.c */
622char * strmhz(char *buf, long hz);
623
15647dc7 624/* lib_generic/crc32.c */
89cdab78 625uint32_t crc32 (uint32_t, const unsigned char *, uint);
215b01bb 626uint32_t crc32_wd (uint32_t, const unsigned char *, uint, uint);
89cdab78 627uint32_t crc32_no_comp (uint32_t, const unsigned char *, uint);
e2211743
WD		 628
629/* common/console.c */
e2211743
WD		 630int 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 */
dc4b0b38
AK		 643void serial_printf (const char *fmt, ...)
644 __attribute__ ((format (__printf__, 1, 2)));
e2211743
WD		 645
646/* stdin */
647int getc(void);
648int tstc(void);
649
650/* stdout */
651void putc(const char c);
652void puts(const char *s);
dc4b0b38
AK		 653void printf(const char *fmt, ...)
654 __attribute__ ((format (__printf__, 1, 2)));
6dd652fa 655void vprintf(const char *fmt, va_list args);
e2211743
WD		 656
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
dc4b0b38
AK		 671void fprintf(int file, const char *fmt, ...)
672 __attribute__ ((format (__printf__, 2, 3)));
e2211743
WD		 673void fputs(int file, const char *s);
674void fputc(int file, const char c);
675int ftstc(int file);
676int fgetc(int file);
677
16a28ef2
GJ		 678/*
679 * CONSOLE multiplexing.
680 */
681#ifdef CONFIG_CONSOLE_MUX
682#include <iomux.h>
683#endif
684
e2211743
WD		 685int pcmcia_init (void);
686
fad63407
HS		 687#ifdef CONFIG_STATUS_LED
688# include <status_led.h>
e2211743 689#endif
fad63407
HS		 690/*
691 * Board-specific Platform code can reimplement show_boot_progress () if needed
692 */
2ef1d9b6 693void __attribute__((weak)) show_boot_progress (int val);
e2211743 694
8aa1a2d1 695#ifdef CONFIG_INIT_CRITICAL
2f6fa46d 696#error CONFIG_INIT_CRITICAL is deprecated!
8aa1a2d1
WD		 697#error Read section CONFIG_SKIP_LOWLEVEL_INIT in README.
698#endif
699
3cfb0c51
KG		 700#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
701
d50c7d4b
WD		 702#define DIV_ROUND(n,d) (((n) + ((d)/2)) / (d))
703#define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))
704#define roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y))
022f1216 705
4b03ac8b
AF		 706#define ALIGN(x,a) __ALIGN_MASK((x),(typeof(x))(a)-1)
707#define __ALIGN_MASK(x,mask) (((x)+(mask))&~(mask))
708
ec2b74ff
KG		 709/* Multicore arch functions */
710#ifdef CONFIG_MP
711int cpu_status(int nr);
712int cpu_reset(int nr);
79679d80 713int cpu_release(int nr, int argc, char *argv[]);
ec2b74ff
KG		 714#endif
715
2d2b994a
YT		 716#ifdef CONFIG_POST
717#define CONFIG_HAS_POST
718#endif
719
e2211743 720#endif /* __COMMON_H_ */
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