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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
fcd3c87e
WD		 30#ifndef __ASSEMBLY__ /* put C only stuff in this section */
31
e2211743
WD		 32typedef unsigned char uchar;
33typedef volatile unsigned long vu_long;
180d3f74 34typedef volatile unsigned short vu_short;
e2211743
WD		 35typedef volatile unsigned char vu_char;
36
37#include <config.h>
25ddd1fb 38#include <asm-offsets.h>
e2211743
WD		 39#include <linux/bitops.h>
40#include <linux/types.h>
41#include <linux/string.h>
42#include <asm/ptrace.h>
43#include <stdarg.h>
466fff1a 44#if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000))
e2211743
WD		 45#include <pci.h>
46#endif
180d3f74 47#if defined(CONFIG_8xx)
e2211743 48#include <asm/8xx_immap.h>
d4ca31c4
WD		 49#if defined(CONFIG_MPC852) || defined(CONFIG_MPC852T) || \
50 defined(CONFIG_MPC859) || defined(CONFIG_MPC859T) || \
51 defined(CONFIG_MPC859DSL) || \
52 defined(CONFIG_MPC866) || defined(CONFIG_MPC866T) || \
53 defined(CONFIG_MPC866P)
1114257c 54# define CONFIG_MPC866_FAMILY 1
180d3f74
WD		 55#elif defined(CONFIG_MPC870) \
56 || defined(CONFIG_MPC875) \
57 || defined(CONFIG_MPC880) \
58 || defined(CONFIG_MPC885)
1114257c 59# define CONFIG_MPC885_FAMILY 1
180d3f74
WD		 60#endif
61#if defined(CONFIG_MPC860) \
62 || defined(CONFIG_MPC860T) \
1114257c
WD		 63 || defined(CONFIG_MPC866_FAMILY) \
64 || defined(CONFIG_MPC885_FAMILY)
180d3f74 65# define CONFIG_MPC86x 1
2535d602 66#endif
0db5bca8
WD		 67#elif defined(CONFIG_5xx)
68#include <asm/5xx_immap.h>
7e6bf358
WD		 69#elif defined(CONFIG_MPC5xxx)
70#include <mpc5xxx.h>
8993e54b 71#elif defined(CONFIG_MPC512X)
8993e54b 72#include <asm/immap_512x.h>
983fda83
WD		 73#elif defined(CONFIG_MPC8220)
74#include <asm/immap_8220.h>
e2211743 75#elif defined(CONFIG_8260)
04a85b3b
WD		 76#if defined(CONFIG_MPC8247) \
77 || defined(CONFIG_MPC8248) \
78 || defined(CONFIG_MPC8271) \
79 || defined(CONFIG_MPC8272)
80#define CONFIG_MPC8272_FAMILY 1
81#endif
82#if defined(CONFIG_MPC8272_FAMILY)
83#define CONFIG_MPC8260 1
84#endif
e2211743
WD		 85#include <asm/immap_8260.h>
86#endif
debb7354
JL		 87#ifdef CONFIG_MPC86xx
88#include <mpc86xx.h>
89#include <asm/immap_86xx.h>
90#endif
42d1f039
WD		 91#ifdef CONFIG_MPC85xx
92#include <mpc85xx.h>
93#include <asm/immap_85xx.h>
94#endif
0f898604 95#ifdef CONFIG_MPC83xx
f046ccd1
EL		 96#include <mpc83xx.h>
97#include <asm/immap_83xx.h>
98#endif
e2211743 99#ifdef CONFIG_4xx
b36df561 100#include <asm/ppc4xx.h>
e2211743
WD		 101#endif
102#ifdef CONFIG_HYMOD
6dd652fa 103#include <board/hymod/hymod.h>
e2211743
WD		 104#endif
105#ifdef CONFIG_ARM
106#define asmlinkage /* nothing */
107#endif
6cfcce67
MF		 108#ifdef CONFIG_BLACKFIN
109#include <asm/blackfin.h>
110#endif
2819e136
SN		 111#ifdef CONFIG_SOC_DA8XX
112#include <asm/arch/hardware.h>
113#endif
e2211743
WD		 114
115#include <part.h>
116#include <flash.h>
117#include <image.h>
118
119#ifdef DEBUG
120#define debug(fmt,args...) printf (fmt ,##args)
52f52c14 121#define debugX(level,fmt,args...) if (DEBUG>=level) printf(fmt,##args);
e2211743
WD		 122#else
123#define debug(fmt,args...)
52f52c14 124#define debugX(level,fmt,args...)
e2211743
WD		 125#endif /* DEBUG */
126
594d57d0
MK		 127#define error(fmt, args...) do { \
128 printf("ERROR: " fmt "\nat %s:%d/%s()\n", \
129 ##args, __FILE__, __LINE__, __func__); \
130} while (0)
131
cfa460ad 132#ifndef BUG
43835aac 133#define BUG() do { \
511d0c72 134 printf("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __FUNCTION__); \
43835aac
DZ		 135 panic("BUG!"); \
136} while (0)
137#define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0)
cfa460ad 138#endif /* BUG */
43835aac 139
c83bf6a2 140typedef void (interrupt_handler_t)(void *);
e2211743 141
c83bf6a2 142#include <asm/u-boot.h> /* boot information for Linux kernel */
e2211743
WD		 143#include <asm/global_data.h> /* global data used for startup functions */
144
71f95118
WD		 145/*
146 * enable common handling for all TQM8xxL/M boards:
11d9eec4 147 * - CONFIG_TQM8xxM will be defined for all TQM8xxM boards
71f95118 148 * - CONFIG_TQM8xxL will be defined for all TQM8xxL _and_ TQM8xxM boards
11d9eec4 149 * and for the TQM885D board
71f95118
WD		 150 */
151#if defined(CONFIG_TQM823M) || defined(CONFIG_TQM850M) || \
152 defined(CONFIG_TQM855M) || defined(CONFIG_TQM860M) || \
11d9eec4 153 defined(CONFIG_TQM862M) || defined(CONFIG_TQM866M)
71f95118
WD		 154# ifndef CONFIG_TQM8xxM
155# define CONFIG_TQM8xxM
156# endif
157#endif
e2211743 158#if defined(CONFIG_TQM823L) || defined(CONFIG_TQM850L) || \
d126bfbd 159 defined(CONFIG_TQM855L) || defined(CONFIG_TQM860L) || \
11d9eec4
MK		 160 defined(CONFIG_TQM862L) || defined(CONFIG_TQM8xxM) || \
161 defined(CONFIG_TQM885D)
e2211743
WD		 162# ifndef CONFIG_TQM8xxL
163# define CONFIG_TQM8xxL
164# endif
165#endif
166
281e00a3
WD		 167#ifndef CONFIG_SERIAL_MULTI
168
169#if defined(CONFIG_8xx_CONS_SMC1) || defined(CONFIG_8xx_CONS_SMC2) \
170 || defined(CONFIG_8xx_CONS_SCC1) || defined(CONFIG_8xx_CONS_SCC2) \
171 || defined(CONFIG_8xx_CONS_SCC3) || defined(CONFIG_8xx_CONS_SCC4)
172
173#define CONFIG_SERIAL_MULTI 1
174
175#endif
176
177#endif /* CONFIG_SERIAL_MULTI */
e2211743 178
c7de829c
WD		 179/*
180 * General Purpose Utilities
181 */
182#define min(X, Y) \
183 ({ typeof (X) __x = (X), __y = (Y); \
184 (__x < __y) ? __x : __y; })
185
186#define max(X, Y) \
187 ({ typeof (X) __x = (X), __y = (Y); \
188 (__x > __y) ? __x : __y; })
189
20d04774
AF		 190#define MIN(x, y) min(x, y)
191#define MAX(x, y) max(x, y)
192
3fbeeea6
HS		 193#if defined(CONFIG_ENV_IS_EMBEDDED)
194#define TOTAL_MALLOC_LEN CONFIG_SYS_MALLOC_LEN
195#elif ( ((CONFIG_ENV_ADDR+CONFIG_ENV_SIZE) < CONFIG_SYS_MONITOR_BASE) || \
196 (CONFIG_ENV_ADDR >= (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)) ) || \
197 defined(CONFIG_ENV_IS_IN_NVRAM)
198#define TOTAL_MALLOC_LEN (CONFIG_SYS_MALLOC_LEN + CONFIG_ENV_SIZE)
199#else
200#define TOTAL_MALLOC_LEN CONFIG_SYS_MALLOC_LEN
201#endif
c7de829c 202
28901120
HS		 203/**
204 * container_of - cast a member of a structure out to the containing structure
205 * @ptr: the pointer to the member.
206 * @type: the type of the container struct this is embedded in.
207 * @member: the name of the member within the struct.
208 *
209 */
210#define container_of(ptr, type, member) ({ \
211 const typeof( ((type *)0)->member ) *__mptr = (ptr); \
212 (type *)( (char *)__mptr - offsetof(type,member) );})
213
e2211743
WD		 214/*
215 * Function Prototypes
216 */
217
c83bf6a2 218void hang (void) __attribute__ ((noreturn));
e2211743
WD		 219
220/* */
9973e3c6 221phys_size_t initdram (int);
c83bf6a2 222int display_options (void);
4b42c905 223void print_size(unsigned long long, const char *);
74357114 224int print_buffer (ulong addr, void* data, uint width, uint count, uint linelen);
e2211743
WD		 225
226/* common/main.c */
227void main_loop (void);
228int run_command (const char *cmd, int flag);
229int readline (const char *const prompt);
6636b62a
JY		 230int readline_into_buffer (const char *const prompt, char * buffer);
231int parse_line (char *, char *[]);
6dd652fa 232void init_cmd_timeout(void);
e2211743
WD		 233void reset_cmd_timeout(void);
234
ea0364f1 235/* arch/$(ARCH)/lib/board.c */
6d1b6f9f
MF		 236void board_init_f (ulong) __attribute__ ((noreturn));
237void board_init_r (gd_t *, ulong) __attribute__ ((noreturn));
e2211743
WD		 238int checkboard (void);
239int checkflash (void);
240int checkdram (void);
e2211743 241int last_stage_init(void);
3b57fe0a 242extern ulong monitor_flash_len;
bea3f28d 243int mac_read_from_eeprom(void);
e2211743
WD		 244
245/* common/flash.c */
246void flash_perror (int);
247
74de7aef
WD		 248/* common/cmd_source.c */
249int source (ulong addr, const char *fit_uname);
e2211743 250
c83bf6a2 251extern ulong load_addr; /* Default Load Address */
e2211743 252
4394f9a8
WD		 253/* common/cmd_doc.c */
254void doc_probe(unsigned long physadr);
255
e2211743
WD		 256/* common/cmd_nvedit.c */
257int env_init (void);
258void env_relocate (void);
26a41790 259int envmatch (uchar *, int);
77ddac94 260char *getenv (char *);
cdb74977 261int getenv_f (char *name, char *buf, unsigned len);
c83bf6a2 262int saveenv (void);
e2211743 263#ifdef CONFIG_PPC /* ARM version to be fixed! */
75678c80 264int inline setenv (char *, char *);
2262cfee 265#else
75678c80 266int setenv (char *, char *);
e2211743
WD		 267#endif /* CONFIG_PPC */
268#ifdef CONFIG_ARM
96085e34 269# include <asm/mach-types.h>
b6e4c403 270# include <asm/setup.h>
e2211743
WD		 271# include <asm/u-boot-arm.h> /* ARM version to be fixed! */
272#endif /* CONFIG_ARM */
2262cfee 273#ifdef CONFIG_I386 /* x86 version to be fixed! */
8bde7f77 274# include <asm/u-boot-i386.h>
2262cfee 275#endif /* CONFIG_I386 */
e2211743 276
04a85b3b
WD		 277#ifdef CONFIG_AUTO_COMPLETE
278int env_complete(char *var, int maxv, char *cmdv[], int maxsz, char *buf);
279#endif
2f70c49e 280int get_env_id (void);
04a85b3b 281
c83bf6a2
WD		 282void pci_init (void);
283void pci_init_board(void);
284void pciinfo (int, int);
e2211743 285
466fff1a 286#if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000))
c71103f9
MF		 287 int pci_pre_init (struct pci_controller *);
288 int is_pci_host (struct pci_controller *);
466fff1a
SR		 289#endif
290
dbbd1257 291#if defined(CONFIG_PCI) && (defined(CONFIG_440) || defined(CONFIG_405EX))
6d0f6bcf 292# if defined(CONFIG_SYS_PCI_TARGET_INIT)
c83bf6a2 293 void pci_target_init (struct pci_controller *);
e2211743 294# endif
6d0f6bcf 295# if defined(CONFIG_SYS_PCI_MASTER_INIT)
c83bf6a2 296 void pci_master_init (struct pci_controller *);
e2211743 297# endif
6f2eb3f3
SR		 298#if defined(CONFIG_440SPE) || \
299 defined(CONFIG_460EX) || defined(CONFIG_460GT) || \
300 defined(CONFIG_405EX)
7f191393 301 void pcie_setup_hoses(int busno);
692519b1 302#endif
e2211743
WD		 303#endif
304
305int misc_init_f (void);
306int misc_init_r (void);
307
27b207fd
WD		 308/* common/exports.c */
309void jumptable_init(void);
310
ecb1dc89
MF		 311/* common/kallsysm.c */
312const char *symbol_lookup(unsigned long addr, unsigned long *caddr);
313
500856eb
RJ		 314/* api/api.c */
315void api_init (void);
316
c83bf6a2 317/* common/memsize.c */
91650b3e 318long get_ram_size (volatile long *, long);
c83bf6a2 319
e2211743
WD		 320/* $(BOARD)/$(BOARD).c */
321void reset_phy (void);
c83bf6a2 322void fdc_hw_init (void);
e2211743
WD		 323
324/* $(BOARD)/eeprom.c */
325void eeprom_init (void);
6dd652fa
WD		 326#ifndef CONFIG_SPI
327int eeprom_probe (unsigned dev_addr, unsigned offset);
328#endif
e2211743
WD		 329int eeprom_read (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
330int eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
331#ifdef CONFIG_LWMON
332extern uchar pic_read (uchar reg);
333extern void pic_write (uchar reg, uchar val);
334#endif
335
336/*
337 * Set this up regardless of board
338 * type, to prevent errors.
339 */
6d0f6bcf
JCPV		 340#if defined(CONFIG_SPI) || !defined(CONFIG_SYS_I2C_EEPROM_ADDR)
341# define CONFIG_SYS_DEF_EEPROM_ADDR 0
e2211743 342#else
548738b4 343#if !defined(CONFIG_ENV_EEPROM_IS_ON_I2C)
6d0f6bcf 344# define CONFIG_SYS_DEF_EEPROM_ADDR CONFIG_SYS_I2C_EEPROM_ADDR
548738b4 345#endif
6d0f6bcf 346#endif /* CONFIG_SPI || !defined(CONFIG_SYS_I2C_EEPROM_ADDR) */
e2211743 347
bdccc4fe 348#if defined(CONFIG_SPI)
e2211743
WD		 349extern void spi_init_f (void);
350extern void spi_init_r (void);
c83bf6a2 351extern ssize_t spi_read (uchar *, int, uchar *, int);
e2211743
WD		 352extern ssize_t spi_write (uchar *, int, uchar *, int);
353#endif
354
355#ifdef CONFIG_RPXCLASSIC
356void rpxclassic_init (void);
357#endif
358
e63c8ee3
WD		 359void rpxlite_init (void);
360
e2211743
WD		 361#ifdef CONFIG_MBX
362/* $(BOARD)/mbx8xx.c */
363void mbx_init (void);
364void board_serial_init (void);
365void board_ether_init (void);
366#endif
367
e2211743
WD		 368#ifdef CONFIG_HERMES
369/* $(BOARD)/hermes.c */
370void hermes_start_lxt980 (int speed);
371#endif
372
373#ifdef CONFIG_EVB64260
374void evb64260_init(void);
375void debug_led(int, int);
376void display_mem_map(void);
377void perform_soft_reset(void);
378#endif
379
e2211743 380/* $(BOARD)/$(BOARD).c */
c837dcb1
WD		 381int board_early_init_f (void);
382int board_late_init (void);
e2211743 383int board_postclk_init (void); /* after clocks/timebase, before env/serial */
c837dcb1 384int board_early_init_r (void);
e2211743
WD		 385void board_poweroff (void);
386
6d0f6bcf 387#if defined(CONFIG_SYS_DRAM_TEST)
e2211743 388int testdram(void);
6d0f6bcf 389#endif /* CONFIG_SYS_DRAM_TEST */
e2211743
WD		 390
391/* $(CPU)/start.S */
c83bf6a2 392#if defined(CONFIG_5xx) || \
0db5bca8 393 defined(CONFIG_8xx)
e2211743
WD		 394uint get_immr (uint);
395#endif
c83bf6a2 396uint get_pir (void);
36c72877
WD		 397#if defined(CONFIG_MPC5xxx)
398uint get_svr (void);
399#endif
e2211743 400uint get_pvr (void);
547b4cb2 401uint get_svr (void);
e2211743
WD		 402uint rd_ic_cst (void);
403void wr_ic_cst (uint);
404void wr_ic_adr (uint);
405uint rd_dc_cst (void);
406void wr_dc_cst (uint);
407void wr_dc_adr (uint);
408int icache_status (void);
409void icache_enable (void);
410void icache_disable(void);
411int dcache_status (void);
412void dcache_enable (void);
413void dcache_disable(void);
f33e9653 414void relocate_code (ulong, gd_t *, ulong) __attribute__ ((noreturn));
e2211743
WD		 415ulong get_endaddr (void);
416void trap_init (ulong);
417#if defined (CONFIG_4xx) || \
eeb1b77b 418 defined (CONFIG_MPC5xxx) || \
e2211743
WD		 419 defined (CONFIG_74xx_7xx) || \
420 defined (CONFIG_74x) || \
421 defined (CONFIG_75x) || \
0ac6f8b7 422 defined (CONFIG_74xx) || \
983fda83 423 defined (CONFIG_MPC8220) || \
cd94ba39 424 defined (CONFIG_MPC85xx) || \
debb7354 425 defined (CONFIG_MPC86xx) || \
0f898604 426 defined (CONFIG_MPC83xx)
c83bf6a2
WD		 427unsigned char in8(unsigned int);
428void out8(unsigned int, unsigned char);
429unsigned short in16(unsigned int);
430unsigned short in16r(unsigned int);
431void out16(unsigned int, unsigned short value);
432void out16r(unsigned int, unsigned short value);
433unsigned long in32(unsigned int);
434unsigned long in32r(unsigned int);
435void out32(unsigned int, unsigned long value);
436void out32r(unsigned int, unsigned long value);
437void ppcDcbf(unsigned long value);
438void ppcDcbi(unsigned long value);
439void ppcSync(void);
0ac6f8b7 440void ppcDcbz(unsigned long value);
e2211743 441#endif
0643631a
MS		 442#if defined (CONFIG_MICROBLAZE)
443unsigned short in16(unsigned int);
444void out16(unsigned int, unsigned short value);
445#endif
e2211743 446
0f898604 447#if defined (CONFIG_MPC83xx)
90f30a71
DL		 448void ppcDWload(unsigned int *addr, unsigned int *ret);
449void ppcDWstore(unsigned int *addr, unsigned int *value);
450#endif
451
e2211743 452/* $(CPU)/cpu.c */
0e870980
PA		 453int cpu_numcores (void);
454int probecpu (void);
e2211743
WD		 455int checkcpu (void);
456int checkicache (void);
457int checkdcache (void);
458void upmconfig (unsigned int, unsigned int *, unsigned int);
459ulong get_tbclk (void);
3ec924a3 460void reset_cpu (ulong addr);
6a16e0df
KP		 461#if defined (CONFIG_OF_LIBFDT) && defined (CONFIG_OF_BOARD_SETUP)
462void ft_cpu_setup(void *blob, bd_t *bd);
463#ifdef CONFIG_PCI
464void ft_pci_setup(void *blob, bd_t *bd);
465#endif
466#endif
467
e2211743
WD		 468
469/* $(CPU)/serial.c */
470int serial_init (void);
3524049c 471void serial_exit (void);
e2211743
WD		 472void serial_setbrg (void);
473void serial_putc (const char);
756f586a 474void serial_putc_raw(const char);
e2211743 475void serial_puts (const char *);
e2211743
WD		 476int serial_getc (void);
477int serial_tstc (void);
478
756f586a
WD		 479void _serial_setbrg (const int);
480void _serial_putc (const char, const int);
481void _serial_putc_raw(const char, const int);
482void _serial_puts (const char *, const int);
483int _serial_getc (const int);
484int _serial_tstc (const int);
485
e2211743
WD		 486/* $(CPU)/speed.c */
487int get_clocks (void);
c178d3da
WD		 488int get_clocks_866 (void);
489int sdram_adjust_866 (void);
e9132ea9 490int adjust_sdram_tbs_8xx (void);
e2211743
WD		 491#if defined(CONFIG_8260)
492int prt_8260_clks (void);
f046ccd1 493#elif defined(CONFIG_MPC5xxx)
945af8d7
WD		 494int prt_mpc5xxx_clks (void);
495#endif
66a9455b 496#if defined(CONFIG_MPC512X)
8993e54b
RJ		 497int prt_mpc512xxx_clks (void);
498#endif
983fda83
WD		 499#if defined(CONFIG_MPC8220)
500int prt_mpc8220_clks (void);
501#endif
e2211743
WD		 502#ifdef CONFIG_4xx
503ulong get_OPB_freq (void);
504ulong get_PCI_freq (void);
505#endif
ac67804f 506#if defined(CONFIG_S3C24X0) || \
507 defined(CONFIG_LH7A40X) || \
fcfb632b
MK		 508 defined(CONFIG_S3C6400) || \
509 defined(CONFIG_EP93XX)
e2211743
WD		 510ulong get_FCLK (void);
511ulong get_HCLK (void);
512ulong get_PCLK (void);
513ulong get_UCLK (void);
514#endif
f39748ae
WD		 515#if defined(CONFIG_LH7A40X)
516ulong get_PLLCLK (void);
517#endif
7cb22f97 518#if defined CONFIG_INCA_IP
c83bf6a2 519uint incaip_get_cpuclk (void);
7cb22f97 520#endif
281e00a3
WD		 521#if defined(CONFIG_IMX)
522ulong get_systemPLLCLK(void);
523ulong get_FCLK(void);
524ulong get_HCLK(void);
525ulong get_BCLK(void);
526ulong get_PERCLK1(void);
527ulong get_PERCLK2(void);
528ulong get_PERCLK3(void);
529#endif
e2211743 530ulong get_bus_freq (ulong);
550650dd 531int get_serial_clock(void);
e2211743 532
42d1f039
WD		 533#if defined(CONFIG_MPC85xx)
534typedef MPC85xx_SYS_INFO sys_info_t;
c83bf6a2 535void get_sys_info ( sys_info_t * );
d4357932 536ulong get_ddr_freq (ulong);
42d1f039 537#endif
debb7354
JL		 538#if defined(CONFIG_MPC86xx)
539typedef MPC86xx_SYS_INFO sys_info_t;
540void get_sys_info ( sys_info_t * );
541#endif
42d1f039 542
e2211743
WD		 543#if defined(CONFIG_4xx) || defined(CONFIG_IOP480)
544# if defined(CONFIG_440)
6c5879f3
MB		 545# if defined(CONFIG_440SPE)
546 unsigned long determine_sysper(void);
547 unsigned long determine_pci_clock_per(void);
548# endif
e2211743 549# endif
087dfdb7 550typedef PPC4xx_SYS_INFO sys_info_t;
f31d38b9 551int ppc440spe_revB(void);
c83bf6a2 552void get_sys_info ( sys_info_t * );
e2211743
WD		 553#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
debb7354 559#if defined(CONFIG_4xx) || defined(CONFIG_MPC85xx) || defined(CONFIG_MCF52x2) ||defined(CONFIG_MPC86xx)
e2211743
WD		 560void cpu_init_f (void);
561#endif
bf9e3b38 562
e2211743
WD		 563int cpu_init_r (void);
564#if defined(CONFIG_8260)
565int prt_8260_rsr (void);
0f898604 566#elif defined(CONFIG_MPC83xx)
9be39a67 567int prt_83xx_rsr (void);
e2211743
WD		 568#endif
569
570/* $(CPU)/interrupts.c */
c83bf6a2
WD		 571int interrupt_init (void);
572void timer_interrupt (struct pt_regs *);
e2211743
WD		 573void 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);
bdccc4fe
WD		 588void bootcount_store (ulong);
589ulong bootcount_load (void);
590#define BOOTCOUNT_MAGIC 0xB001C041
e2211743
WD		 591
592/* $(CPU)/.../<eth> */
c5bded3c 593void mii_init (void);
e2211743
WD		 594
595/* $(CPU)/.../lcd.c */
596ulong lcd_setmem (ulong);
597
598/* $(CPU)/.../vfd.c */
599ulong vfd_setmem (ulong);
600
601/* $(CPU)/.../video.c */
602ulong video_setmem (ulong);
603
ea0364f1 604/* arch/$(ARCH)/lib/cache.c */
e2211743 605void flush_cache (unsigned long, unsigned long);
03d3bfb0
SR		 606void flush_dcache_range(unsigned long start, unsigned long stop);
607void invalidate_dcache_range(unsigned long start, unsigned long stop);
e2211743 608
0db5bca8 609
ea0364f1 610/* arch/$(ARCH)/lib/ticks.S */
e2211743
WD		 611unsigned long long get_ticks(void);
612void wait_ticks (unsigned long);
613
ea0364f1 614/* arch/$(ARCH)/lib/time.c */
3eb90bad 615void __udelay (unsigned long);
e2211743
WD		 616ulong usec2ticks (unsigned long usec);
617ulong ticks2usec (unsigned long ticks);
618int init_timebase (void);
619
78acc472 620/* lib/gunzip.c */
87d93a1b
WW		 621int gunzip(void *, int, unsigned char *, unsigned long *);
622int zunzip(void *dst, int dstlen, unsigned char *src, unsigned long *lenp,
623 int stoponerr, int offset);
624
78acc472 625/* lib/net_utils.c */
6a45e384
DB		 626#include <net.h>
627static inline IPaddr_t getenv_IPaddr (char *var)
628{
629 return (string_to_ip(getenv(var)));
630}
631
54c6977e
WD		 632/* lib/qsort.c */
633void qsort(void *base, size_t nmemb, size_t size,
634 int(*compar)(const void *, const void *));
560d424b 635int strcmp_compar(const void *, const void *);
54c6977e 636
78acc472 637/* lib/time.c */
3eb90bad
IL		 638void udelay (unsigned long);
639
78acc472 640/* lib/vsprintf.c */
e2211743 641ulong simple_strtoul(const char *cp,char **endp,unsigned int base);
c40b2956 642unsigned long long simple_strtoull(const char *cp,char **endp,unsigned int base);
e2211743 643long simple_strtol(const char *cp,char **endp,unsigned int base);
dc4b0b38
AK		 644void panic(const char *fmt, ...)
645 __attribute__ ((format (__printf__, 1, 2)));
646int sprintf(char * buf, const char *fmt, ...)
647 __attribute__ ((format (__printf__, 2, 3)));
c83bf6a2 648int vsprintf(char *buf, const char *fmt, va_list args);
e2211743 649
78acc472 650/* lib/strmhz.c */
55f7934d 651char * strmhz(char *buf, unsigned long hz);
0768b7a8 652
78acc472 653/* lib/crc32.c */
449609f5 654#include <u-boot/crc.h>
e2211743
WD		 655
656/* common/console.c */
e2211743
WD		 657int console_init_f(void); /* Before relocation; uses the serial stuff */
658int console_init_r(void); /* After relocation; uses the console stuff */
d7be3056 659int console_assign(int file, const char *devname); /* Assign the console */
e2211743
WD		 660int ctrlc (void);
661int had_ctrlc (void); /* have we had a Control-C since last clear? */
662void clear_ctrlc (void); /* clear the Control-C condition */
663int disable_ctrlc (int); /* 1 to disable, 0 to enable Control-C detect */
664
665/*
666 * STDIO based functions (can always be used)
667 */
e2211743 668/* serial stuff */
d9c27253 669int serial_printf (const char *fmt, ...)
dc4b0b38 670 __attribute__ ((format (__printf__, 1, 2)));
e2211743
WD		 671/* stdin */
672int getc(void);
673int tstc(void);
674
675/* stdout */
676void putc(const char c);
677void puts(const char *s);
d9c27253 678int printf(const char *fmt, ...)
dc4b0b38 679 __attribute__ ((format (__printf__, 1, 2)));
d9c27253 680int vprintf(const char *fmt, va_list args);
e2211743
WD		 681
682/* stderr */
683#define eputc(c) fputc(stderr, c)
684#define eputs(s) fputs(stderr, s)
685#define eprintf(fmt,args...) fprintf(stderr,fmt ,##args)
686
687/*
688 * FILE based functions (can only be used AFTER relocation!)
689 */
e2211743
WD		 690#define stdin 0
691#define stdout 1
692#define stderr 2
693#define MAX_FILES 3
694
d9c27253 695int fprintf(int file, const char *fmt, ...)
dc4b0b38 696 __attribute__ ((format (__printf__, 2, 3)));
e2211743
WD		 697void fputs(int file, const char *s);
698void fputc(int file, const char c);
699int ftstc(int file);
700int fgetc(int file);
701
16a28ef2
GJ		 702/*
703 * CONSOLE multiplexing.
704 */
705#ifdef CONFIG_CONSOLE_MUX
706#include <iomux.h>
707#endif
708
e2211743
WD		 709int pcmcia_init (void);
710
fb364bec
WD		 711#ifdef CONFIG_STATUS_LED
712# include <status_led.h>
713#endif
fad63407
HS		 714/*
715 * Board-specific Platform code can reimplement show_boot_progress () if needed
716 */
efbf14e9 717void show_boot_progress(int val);
e2211743 718
fcd3c87e
WD		 719/* Multicore arch functions */
720#ifdef CONFIG_MP
721int cpu_status(int nr);
722int cpu_reset(int nr);
4194b366 723int cpu_disable(int nr);
54841ab5 724int cpu_release(int nr, int argc, char * const argv[]);
fcd3c87e
WD		 725#endif
726
727#endif /* __ASSEMBLY__ */
728
729/* Put only stuff here that the assembler can digest */
730
731#ifdef CONFIG_POST
732#define CONFIG_HAS_POST
800eb096
MZ		 733#ifndef CONFIG_POST_ALT_LIST
734#define CONFIG_POST_STD_LIST
735#endif
fcd3c87e
WD		 736#endif
737
8aa1a2d1 738#ifdef CONFIG_INIT_CRITICAL
2f6fa46d 739#error CONFIG_INIT_CRITICAL is deprecated!
8aa1a2d1
WD		 740#error Read section CONFIG_SKIP_LOWLEVEL_INIT in README.
741#endif
742
3cfb0c51
KG		 743#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
744
70ebf316 745#define ROUND(a,b) (((a) + (b)) & ~((b) - 1))
d50c7d4b
WD		 746#define DIV_ROUND(n,d) (((n) + ((d)/2)) / (d))
747#define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))
748#define roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y))
022f1216 749
4b03ac8b
AF		 750#define ALIGN(x,a) __ALIGN_MASK((x),(typeof(x))(a)-1)
751#define __ALIGN_MASK(x,mask) (((x)+(mask))&~(mask))
752
e2211743 753#endif /* __COMMON_H_ */
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