[J-u-boot.git] / include / common.h

/*
 * (C) Copyright 2000-2002
 * Wolfgang Denk, DENX Software Engineering, [email protected].
 *
 * See file CREDITS for list of people who contributed to this
 * project.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of
 * the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 * MA 02111-1307 USA
 */

#ifndef __COMMON_H_
#define __COMMON_H_	1

#undef	_LINUX_CONFIG_H
#define _LINUX_CONFIG_H 1	/* avoid reading Linux autoconf.h file	*/

typedef unsigned char		uchar;
typedef volatile unsigned long	vu_long;
typedef volatile unsigned short	vu_short;
typedef volatile unsigned char	vu_char;

#include <config.h>
#include <linux/bitops.h>
#include <linux/types.h>
#include <linux/string.h>
#include <asm/ptrace.h>
#include <stdarg.h>
#if defined(CONFIG_PCI) && defined(CONFIG_440)
#include <pci.h>
#endif
#ifdef	CONFIG_8xx
#include <asm/8xx_immap.h>
#elif defined(CONFIG_5xx)
#include <asm/5xx_immap.h>
#elif defined(CONFIG_8260)
#include <asm/immap_8260.h>
#endif
#ifdef	CONFIG_4xx
#include <ppc4xx.h>
#endif
#ifdef CONFIG_HYMOD
#include <asm/hymod.h>
#endif
#ifdef CONFIG_ARM
#define asmlinkage	/* nothing */
#endif

#include <part.h>
#include <flash.h>
#include <image.h>

#ifdef	DEBUG
#define debug(fmt,args...)	printf (fmt ,##args)
#else
#define debug(fmt,args...)
#endif	/* DEBUG */

typedef	void (interrupt_handler_t)(void *);

#include <asm/u-boot.h>	/* boot information for Linux kernel */
#include <asm/global_data.h>	/* global data used for startup functions */

/* enable common handling for all TQM8xxL boards */
#if defined(CONFIG_TQM823L) || defined(CONFIG_TQM850L) || \
    defined(CONFIG_TQM855L) || defined(CONFIG_TQM860L)
# ifndef CONFIG_TQM8xxL
#  define CONFIG_TQM8xxL
# endif
#endif


/*
 * General Purpose Utilities
 */
#define min(X, Y)				\
	({ typeof (X) __x = (X), __y = (Y);	\
		(__x < __y) ? __x : __y; })

#define max(X, Y)				\
	({ typeof (X) __x = (X), __y = (Y);	\
		(__x > __y) ? __x : __y; })


/*
 * Function Prototypes
 */

#if CONFIG_SERIAL_SOFTWARE_FIFO
void	serial_buffered_init (void);
void	serial_buffered_putc (const char);
void	serial_buffered_puts (const char *);
int	serial_buffered_getc (void);
int	serial_buffered_tstc (void);
#endif /* CONFIG_SERIAL_SOFTWARE_FIFO */

void	hang	      (void) __attribute__ ((noreturn));

/* */
long int initdram (int);
int	display_options	(void);
void	print_size (ulong, const char *);

/* common/main.c */
void	main_loop	(void);
int	run_command	(const char *cmd, int flag);
int	readline	(const char *const prompt);
void	reset_cmd_timeout(void);

/* common/board.c */
void	board_init_f  (ulong);
void	board_init_r  (gd_t *, ulong);
int	checkboard    (void);
int	checkflash    (void);
int	checkdram     (void);
char *	strmhz(char *buf, long hz);
int	last_stage_init(void);

/* common/flash.c */
void flash_perror (int);

/* common/cmd_bootm.c */
void print_image_hdr (image_header_t *hdr);

extern ulong load_addr;		/* Default Load Address	*/

/* common/cmd_nvedit.c */
int	env_init     (void);
void	env_relocate (void);
char 	*getenv      (uchar *);
int	getenv_r     (uchar *name, uchar *buf, unsigned len);
int	saveenv      (void);
#ifdef CONFIG_PPC		/* ARM version to be fixed! */
void inline setenv   (char *, char *);
#else
void    setenv       (char *, char *);
#endif /* CONFIG_PPC */
#ifdef CONFIG_ARM
# include <asm/u-boot-arm.h>	/* ARM version to be fixed! */
#endif /* CONFIG_ARM */
#ifdef CONFIG_I386		/* x86 version to be fixed! */
# include <asm/u-boot-i386.h>  
#endif /* CONFIG_I386 */

void    pci_init      (void);
void    pci_init_board(void);
void    pciinfo       (int, int);

#if defined(CONFIG_PCI) && defined(CONFIG_440)
#   if defined(CFG_PCI_PRE_INIT)
    int    pci_pre_init        (struct pci_controller * );
#   endif
#   if defined(CFG_PCI_TARGET_INIT)
	void    pci_target_init      (struct pci_controller *);
#   endif
#   if defined(CFG_PCI_MASTER_INIT)
	void    pci_master_init      (struct pci_controller *);
#   endif
    int     is_pci_host         (struct pci_controller *);
#endif

int	misc_init_f   (void);
int	misc_init_r   (void);

/* $(BOARD)/$(BOARD).c */
void	reset_phy     (void);
void    fdc_hw_init   (void);

/* $(BOARD)/eeprom.c */
void eeprom_init  (void);
int  eeprom_read  (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
int  eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
#ifdef CONFIG_LWMON
extern uchar pic_read  (uchar reg);
extern void  pic_write (uchar reg, uchar val);
#endif

/*
 * Set this up regardless of board
 * type, to prevent errors.
 */
#if defined(CONFIG_SPI) || !defined(CFG_I2C_EEPROM_ADDR)
# define CFG_DEF_EEPROM_ADDR 0
#else
# define CFG_DEF_EEPROM_ADDR CFG_I2C_EEPROM_ADDR
#endif /* CONFIG_SPI || !defined(CFG_I2C_EEPROM_ADDR) */

#if defined(CONFIG_PCU_E) || defined(CONFIG_CCM)
extern void spi_init_f (void);
extern void spi_init_r (void);
extern ssize_t spi_read  (uchar *, int, uchar *, int);
extern ssize_t spi_write (uchar *, int, uchar *, int);
#endif

#ifdef CONFIG_RPXCLASSIC
void rpxclassic_init (void);
#endif

#ifdef CONFIG_MBX
/* $(BOARD)/mbx8xx.c */
void	mbx_init (void);
void	board_serial_init (void);
void	board_ether_init (void);
#endif

#if defined(CONFIG_RPXCLASSIC) || defined(CONFIG_MBX) || defined(CONFIG_IAD210)
void	board_get_enetaddr (uchar *addr);
#endif

#ifdef CONFIG_HERMES
/* $(BOARD)/hermes.c */
void hermes_start_lxt980 (int speed);
#endif

#ifdef CONFIG_EVB64260
void  evb64260_init(void);
void  debug_led(int, int);
void  display_mem_map(void);
void  perform_soft_reset(void);
#endif

void	load_sernum_ethaddr (void);

/* $(BOARD)/$(BOARD).c */
int board_pre_init (void);
int board_postclk_init (void); /* after clocks/timebase, before env/serial */
void board_poweroff (void);

#if defined(CFG_DRAM_TEST)
int testdram(void);
#endif /* CFG_DRAM_TEST */

/* $(CPU)/start.S */
#if defined(CONFIG_5xx)	|| \
    defined(CONFIG_8xx)
uint	get_immr      (uint);
#endif
uint	get_pvr	      (void);
uint	rd_ic_cst     (void);
void	wr_ic_cst     (uint);
void	wr_ic_adr     (uint);
uint	rd_dc_cst     (void);
void	wr_dc_cst     (uint);
void	wr_dc_adr     (uint);
int	icache_status (void);
void	icache_enable (void);
void	icache_disable(void);
int	dcache_status (void);
void	dcache_enable (void);
void	dcache_disable(void);
void	relocate_code (ulong, gd_t *, ulong);
ulong	get_endaddr   (void);
void	trap_init     (ulong);
#if defined (CONFIG_4xx)	|| \
    defined (CONFIG_74xx_7xx)	|| \
    defined (CONFIG_74x)	|| \
    defined (CONFIG_75x)	|| \
    defined (CONFIG_74xx)
unsigned char   in8(unsigned int);
void            out8(unsigned int, unsigned char);
unsigned short  in16(unsigned int);
unsigned short  in16r(unsigned int);
void            out16(unsigned int, unsigned short value);
void            out16r(unsigned int, unsigned short value);
unsigned long   in32(unsigned int);
unsigned long   in32r(unsigned int);
void            out32(unsigned int, unsigned long value);
void            out32r(unsigned int, unsigned long value);
void            ppcDcbf(unsigned long value);
void            ppcDcbi(unsigned long value);
void            ppcSync(void);
#endif

/* $(CPU)/cpu.c */
int	checkcpu      (void);
int	checkicache   (void);
int	checkdcache   (void);
void	upmconfig     (unsigned int, unsigned int *, unsigned int);
ulong	get_tbclk     (void);

/* $(CPU)/serial.c */
int	serial_init   (void);
void	serial_setbrg (void);
void	serial_putc   (const char);
void	serial_puts   (const char *);
void	serial_addr   (unsigned int);
int	serial_getc   (void);
int	serial_tstc   (void);

/* $(CPU)/speed.c */
int	get_clocks (void);
#if defined(CONFIG_8260)
int	prt_8260_clks (void);
#endif
#ifdef CONFIG_4xx
ulong	get_OPB_freq (void);
ulong	get_PCI_freq (void);
#endif
#if defined(CONFIG_S3C2400) || defined(CONFIG_S3C2410)
ulong	get_FCLK (void);
ulong	get_HCLK (void);
ulong	get_PCLK (void);
ulong	get_UCLK (void);
#endif
ulong	get_bus_freq  (ulong);

#if defined(CONFIG_4xx) || defined(CONFIG_IOP480)
#  if defined(CONFIG_440)
    typedef PPC440_SYS_INFO sys_info_t;
#  else
    typedef PPC405_SYS_INFO sys_info_t;
#  endif
void    get_sys_info  ( sys_info_t * );
#endif

/* $(CPU)/cpu_init.c */
#if defined(CONFIG_8xx) || defined(CONFIG_8260)
void	cpu_init_f    (volatile immap_t *immr);
#endif
#ifdef	CONFIG_4xx
void	cpu_init_f    (void);
#endif
int	cpu_init_r    (void);
#if defined(CONFIG_8260)
int	prt_8260_rsr  (void);
#endif

/* $(CPU)/interrupts.c */
int	interrupt_init     (void);
void	timer_interrupt    (struct pt_regs *);
void	external_interrupt (struct pt_regs *);
void	irq_install_handler(int, interrupt_handler_t *, void *);
void	irq_free_handler   (int);
void	reset_timer	   (void);
ulong	get_timer	   (ulong base);
void	set_timer	   (ulong t);
void	enable_interrupts  (void);
int	disable_interrupts (void);

/* $(CPU)/.../commproc.c */
int	dpram_init (void);
uint	dpram_base(void);
uint	dpram_base_align(uint align);
uint	dpram_alloc(uint size);
uint	dpram_alloc_align(uint size,uint align);
void	post_word_store (ulong);
ulong	post_word_load (void);

/* $(CPU)/.../<eth> */
void mii_init (void);

/* $(CPU)/.../lcd.c */
ulong	lcd_setmem (ulong);

/* $(CPU)/.../vfd.c */
ulong	vfd_setmem (ulong);

/* $(CPU)/.../video.c */
ulong	video_setmem (ulong);

/* ppc/cache.c */
void	flush_cache   (unsigned long, unsigned long);


/* ppc/ticks.S */
unsigned long long get_ticks(void);
void	wait_ticks    (unsigned long);

/* ppc/time.c */
void	udelay	      (unsigned long);
ulong	usec2ticks    (unsigned long usec);
ulong	ticks2usec    (unsigned long ticks);
int	init_timebase (void);

/* ppc/vsprintf.c */
ulong	simple_strtoul(const char *cp,char **endp,unsigned int base);
long	simple_strtol(const char *cp,char **endp,unsigned int base);
void	panic(const char *fmt, ...);
int	sprintf(char * buf, const char *fmt, ...);
int 	vsprintf(char *buf, const char *fmt, va_list args);

/* ppc/crc32.c */
ulong crc32 (ulong, const unsigned char *, uint);
ulong crc32_no_comp (ulong, const unsigned char *, uint);

/* common/console.c */
extern void **syscall_tbl;

int	console_init_f(void);	/* Before relocation; uses the serial  stuff	*/
int	console_init_r(void);	/* After  relocation; uses the console stuff	*/
int	console_assign (int file, char *devname);	/* Assign the console	*/
int	ctrlc (void);
int	had_ctrlc (void);	/* have we had a Control-C since last clear? */
void	clear_ctrlc (void);	/* clear the Control-C condition */
int	disable_ctrlc (int);	/* 1 to disable, 0 to enable Control-C detect */

/*
 * STDIO based functions (can always be used)
 */

/* serial stuff */
void	serial_printf (const char *fmt, ...);

/* stdin */
int	getc(void);
int	tstc(void);

/* stdout */
void	putc(const char c);
void	puts(const char *s);
void	printf(const char *fmt, ...);

/* stderr */
#define eputc(c)		fputc(stderr, c)
#define eputs(s)		fputs(stderr, s)
#define eprintf(fmt,args...)	fprintf(stderr,fmt ,##args)

/*
 * FILE based functions (can only be used AFTER relocation!)
 */

#define stdin		0
#define stdout		1
#define stderr		2
#define MAX_FILES	3

void	fprintf(int file, const char *fmt, ...);
void	fputs(int file, const char *s);
void	fputc(int file, const char c);
int	ftstc(int file);
int	fgetc(int file);

int	pcmcia_init (void);

#ifdef CONFIG_SHOW_BOOT_PROGRESS
void	show_boot_progress (int status);
#endif

#endif	/* __COMMON_H_ */
Commit	Line	Data
e2211743 WD	1	/*
	2	* (C) Copyright 2000-2002
	3	* Wolfgang Denk, DENX Software Engineering, [email protected].
	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
	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	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
	30	typedef unsigned char uchar;
	31	typedef volatile unsigned long vu_long;
	32	typedef volatile unsigned short vu_short;
	33	typedef 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>
	41	#if defined(CONFIG_PCI) && defined(CONFIG_440)
	42	#include <pci.h>
	43	#endif
	44	#ifdef CONFIG_8xx
	45	#include <asm/8xx_immap.h>
0db5bca8 WD	46	#elif defined(CONFIG_5xx)
0db5bca8 WD	47	#include <asm/5xx_immap.h>
e2211743 WD	48	#elif defined(CONFIG_8260)
	49	#include <asm/immap_8260.h>
	50	#endif
	51	#ifdef CONFIG_4xx
	52	#include <ppc4xx.h>
	53	#endif
	54	#ifdef CONFIG_HYMOD
	55	#include <asm/hymod.h>
	56	#endif
	57	#ifdef CONFIG_ARM
	58	#define asmlinkage /* nothing */
	59	#endif
	60
	61	#include <part.h>
	62	#include <flash.h>
	63	#include <image.h>
	64
	65	#ifdef DEBUG
	66	#define debug(fmt,args...) printf (fmt ,##args)
	67	#else
	68	#define debug(fmt,args...)
	69	#endif /* DEBUG */
	70
	71	typedef void (interrupt_handler_t)(void *);
	72
	73	#include <asm/u-boot.h> /* boot information for Linux kernel */
	74	#include <asm/global_data.h> /* global data used for startup functions */
	75
	76	/* enable common handling for all TQM8xxL boards */
	77	#if defined(CONFIG_TQM823L) \|\| defined(CONFIG_TQM850L) \|\| \
	78	defined(CONFIG_TQM855L) \|\| defined(CONFIG_TQM860L)
	79	# ifndef CONFIG_TQM8xxL
	80	# define CONFIG_TQM8xxL
	81	# endif
	82	#endif
	83
	84
c7de829c WD	85	/*
	86	* General Purpose Utilities
	87	*/
	88	#define min(X, Y) \
	89	({ typeof (X) __x = (X), __y = (Y); \
	90	(__x < __y) ? __x : __y; })
	91
	92	#define max(X, Y) \
	93	({ typeof (X) __x = (X), __y = (Y); \
	94	(__x > __y) ? __x : __y; })
	95
	96
e2211743 WD	97	/*
	98	* Function Prototypes
	99	*/
	100
	101	#if CONFIG_SERIAL_SOFTWARE_FIFO
	102	void serial_buffered_init (void);
	103	void serial_buffered_putc (const char);
	104	void serial_buffered_puts (const char *);
	105	int serial_buffered_getc (void);
	106	int serial_buffered_tstc (void);
	107	#endif /* CONFIG_SERIAL_SOFTWARE_FIFO */
	108
	109	void hang (void) __attribute__ ((noreturn));
	110
	111	/* */
	112	long int initdram (int);
	113	int display_options (void);
	114	void print_size (ulong, const char *);
	115
	116	/* common/main.c */
	117	void main_loop (void);
	118	int run_command (const char *cmd, int flag);
	119	int readline (const char *const prompt);
	120	void reset_cmd_timeout(void);
	121
	122	/* common/board.c */
	123	void board_init_f (ulong);
	124	void board_init_r (gd_t *, ulong);
	125	int checkboard (void);
	126	int checkflash (void);
	127	int checkdram (void);
	128	char * strmhz(char *buf, long hz);
	129	int last_stage_init(void);
	130
	131	/* common/flash.c */
	132	void flash_perror (int);
	133
	134	/* common/cmd_bootm.c */
	135	void print_image_hdr (image_header_t *hdr);
	136
	137	extern ulong load_addr; /* Default Load Address */
	138
	139	/* common/cmd_nvedit.c */
	140	int env_init (void);
	141	void env_relocate (void);
	142	char getenv (uchar );
	143	int getenv_r (uchar name, uchar buf, unsigned len);
	144	int saveenv (void);
	145	#ifdef CONFIG_PPC /* ARM version to be fixed! */
	146	void inline setenv (char , char );
2262cfee WD	147	#else
2262cfee WD	148	void setenv (char , char );
e2211743 WD	149	#endif /* CONFIG_PPC */
	150	#ifdef CONFIG_ARM
	151	# include <asm/u-boot-arm.h> /* ARM version to be fixed! */
	152	#endif /* CONFIG_ARM */
2262cfee	153	#ifdef CONFIG_I386 /* x86 version to be fixed! */
3bac3513	154	# include <asm/u-boot-i386.h>
2262cfee	155	#endif /* CONFIG_I386 */
e2211743 WD	156
e2211743 WD	157	void pci_init (void);
ad10dd9a	158	void pci_init_board(void);
e2211743 WD	159	void pciinfo (int, int);
	160
	161	#if defined(CONFIG_PCI) && defined(CONFIG_440)
	162	# if defined(CFG_PCI_PRE_INIT)
	163	int pci_pre_init (struct pci_controller * );
	164	# endif
	165	# if defined(CFG_PCI_TARGET_INIT)
	166	void pci_target_init (struct pci_controller *);
	167	# endif
	168	# if defined(CFG_PCI_MASTER_INIT)
	169	void pci_master_init (struct pci_controller *);
	170	# endif
	171	int is_pci_host (struct pci_controller *);
	172	#endif
	173
	174	int misc_init_f (void);
	175	int misc_init_r (void);
	176
	177	/* $(BOARD)/$(BOARD).c */
	178	void reset_phy (void);
7f6c2cbc	179	void fdc_hw_init (void);
e2211743 WD	180
	181	/* $(BOARD)/eeprom.c */
	182	void eeprom_init (void);
	183	int eeprom_read (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
	184	int eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
	185	#ifdef CONFIG_LWMON
	186	extern uchar pic_read (uchar reg);
	187	extern void pic_write (uchar reg, uchar val);
	188	#endif
	189
	190	/*
	191	* Set this up regardless of board
	192	* type, to prevent errors.
	193	*/
	194	#if defined(CONFIG_SPI) \|\| !defined(CFG_I2C_EEPROM_ADDR)
	195	# define CFG_DEF_EEPROM_ADDR 0
	196	#else
	197	# define CFG_DEF_EEPROM_ADDR CFG_I2C_EEPROM_ADDR
	198	#endif /* CONFIG_SPI \|\| !defined(CFG_I2C_EEPROM_ADDR) */
	199
	200	#if defined(CONFIG_PCU_E) \|\| defined(CONFIG_CCM)
	201	extern void spi_init_f (void);
	202	extern void spi_init_r (void);
	203	extern ssize_t spi_read (uchar , int, uchar , int);
	204	extern ssize_t spi_write (uchar , int, uchar , int);
	205	#endif
	206
	207	#ifdef CONFIG_RPXCLASSIC
	208	void rpxclassic_init (void);
	209	#endif
	210
	211	#ifdef CONFIG_MBX
	212	/* $(BOARD)/mbx8xx.c */
	213	void mbx_init (void);
	214	void board_serial_init (void);
	215	void board_ether_init (void);
	216	#endif
	217
	218	#if defined(CONFIG_RPXCLASSIC) \|\| defined(CONFIG_MBX) \|\| defined(CONFIG_IAD210)
	219	void board_get_enetaddr (uchar *addr);
	220	#endif
	221
	222	#ifdef CONFIG_HERMES
	223	/* $(BOARD)/hermes.c */
	224	void hermes_start_lxt980 (int speed);
	225	#endif
	226
	227	#ifdef CONFIG_EVB64260
	228	void evb64260_init(void);
	229	void debug_led(int, int);
	230	void display_mem_map(void);
	231	void perform_soft_reset(void);
	232	#endif
	233
	234	void load_sernum_ethaddr (void);
	235
	236	/* $(BOARD)/$(BOARD).c */
	237	int board_pre_init (void);
	238	int board_postclk_init (void); /* after clocks/timebase, before env/serial */
	239	void board_poweroff (void);
	240
	241	#if defined(CFG_DRAM_TEST)
	242	int testdram(void);
	243	#endif /* CFG_DRAM_TEST */
244
245	/* $(CPU)/start.S */
0db5bca8 WD	246	#if defined(CONFIG_5xx) \|\| \
0db5bca8 WD	247	defined(CONFIG_8xx)
e2211743 WD	248	uint get_immr (uint);
	249	#endif
	250	uint get_pvr (void);
	251	uint rd_ic_cst (void);
	252	void wr_ic_cst (uint);
	253	void wr_ic_adr (uint);
	254	uint rd_dc_cst (void);
	255	void wr_dc_cst (uint);
	256	void wr_dc_adr (uint);
	257	int icache_status (void);
	258	void icache_enable (void);
	259	void icache_disable(void);
	260	int dcache_status (void);
	261	void dcache_enable (void);
	262	void dcache_disable(void);
	263	void relocate_code (ulong, gd_t *, ulong);
	264	ulong get_endaddr (void);
	265	void trap_init (ulong);
	266	#if defined (CONFIG_4xx) \|\| \
	267	defined (CONFIG_74xx_7xx) \|\| \
	268	defined (CONFIG_74x) \|\| \
	269	defined (CONFIG_75x) \|\| \
	270	defined (CONFIG_74xx)
	271	unsigned char in8(unsigned int);
	272	void out8(unsigned int, unsigned char);
	273	unsigned short in16(unsigned int);
	274	unsigned short in16r(unsigned int);
	275	void out16(unsigned int, unsigned short value);
	276	void out16r(unsigned int, unsigned short value);
	277	unsigned long in32(unsigned int);
	278	unsigned long in32r(unsigned int);
	279	void out32(unsigned int, unsigned long value);
	280	void out32r(unsigned int, unsigned long value);
	281	void ppcDcbf(unsigned long value);
	282	void ppcDcbi(unsigned long value);
	283	void ppcSync(void);
	284	#endif
	285
	286	/* $(CPU)/cpu.c */
	287	int checkcpu (void);
	288	int checkicache (void);
	289	int checkdcache (void);
	290	void upmconfig (unsigned int, unsigned int *, unsigned int);
	291	ulong get_tbclk (void);
	292
	293	/* $(CPU)/serial.c */
	294	int serial_init (void);
	295	void serial_setbrg (void);
	296	void serial_putc (const char);
	297	void serial_puts (const char *);
	298	void serial_addr (unsigned int);
	299	int serial_getc (void);
	300	int serial_tstc (void);
	301
	302	/* $(CPU)/speed.c */
	303	int get_clocks (void);
	304	#if defined(CONFIG_8260)
	305	int prt_8260_clks (void);
	306	#endif
	307	#ifdef CONFIG_4xx
	308	ulong get_OPB_freq (void);
	309	ulong get_PCI_freq (void);
	310	#endif
	311	#if defined(CONFIG_S3C2400) \|\| defined(CONFIG_S3C2410)
312	ulong get_FCLK (void);
313	ulong get_HCLK (void);
314	ulong get_PCLK (void);
315	ulong get_UCLK (void);
316	#endif
317	ulong get_bus_freq (ulong);
318
319	#if defined(CONFIG_4xx) \|\| defined(CONFIG_IOP480)
320	# if defined(CONFIG_440)
321	typedef PPC440_SYS_INFO sys_info_t;
322	# else
323	typedef PPC405_SYS_INFO sys_info_t;
324	# endif
325	void get_sys_info ( sys_info_t * );
326	#endif
327
328	/* $(CPU)/cpu_init.c */
329	#if defined(CONFIG_8xx) \|\| defined(CONFIG_8260)
330	void cpu_init_f (volatile immap_t *immr);
331	#endif
332	#ifdef CONFIG_4xx
333	void cpu_init_f (void);
334	#endif
335	int cpu_init_r (void);
336	#if defined(CONFIG_8260)
337	int prt_8260_rsr (void);
338	#endif
339
340	/* $(CPU)/interrupts.c */
341	int interrupt_init (void);
342	void timer_interrupt (struct pt_regs *);
343	void external_interrupt (struct pt_regs *);
344	void irq_install_handler(int, interrupt_handler_t , void );
345	void irq_free_handler (int);
346	void reset_timer (void);
347	ulong get_timer (ulong base);
348	void set_timer (ulong t);
349	void enable_interrupts (void);
350	int disable_interrupts (void);
351
352	/* $(CPU)/.../commproc.c */
353	int dpram_init (void);
354	uint dpram_base(void);
355	uint dpram_base_align(uint align);
356	uint dpram_alloc(uint size);
357	uint dpram_alloc_align(uint size,uint align);
358	void post_word_store (ulong);
359	ulong post_word_load (void);
360
361	/* $(CPU)/.../<eth> */
362	void mii_init (void);
363
364	/* $(CPU)/.../lcd.c */
365	ulong lcd_setmem (ulong);
366
367	/* $(CPU)/.../vfd.c */
368	ulong vfd_setmem (ulong);
369
370	/* $(CPU)/.../video.c */
371	ulong video_setmem (ulong);
372
373	/* ppc/cache.c */
374	void flush_cache (unsigned long, unsigned long);
375
0db5bca8	376
e2211743 WD	377	/* ppc/ticks.S */
	378	unsigned long long get_ticks(void);
	379	void wait_ticks (unsigned long);
	380
	381	/* ppc/time.c */
	382	void udelay (unsigned long);
	383	ulong usec2ticks (unsigned long usec);
	384	ulong ticks2usec (unsigned long ticks);
	385	int init_timebase (void);
	386
	387	/* ppc/vsprintf.c */
	388	ulong simple_strtoul(const char cp,char *endp,unsigned int base);
	389	long simple_strtol(const char cp,char *endp,unsigned int base);
	390	void panic(const char *fmt, ...);
	391	int sprintf(char * buf, const char *fmt, ...);
	392	int vsprintf(char buf, const char fmt, va_list args);
	393
	394	/* ppc/crc32.c */
	395	ulong crc32 (ulong, const unsigned char *, uint);
	396	ulong crc32_no_comp (ulong, const unsigned char *, uint);
	397
	398	/* common/console.c */
	399	extern void **syscall_tbl;
	400
	401	int console_init_f(void); /* Before relocation; uses the serial stuff */
	402	int console_init_r(void); /* After relocation; uses the console stuff */
	403	int console_assign (int file, char devname); / Assign the console */
	404	int ctrlc (void);
	405	int had_ctrlc (void); /* have we had a Control-C since last clear? */
	406	void clear_ctrlc (void); /* clear the Control-C condition */
	407	int disable_ctrlc (int); /* 1 to disable, 0 to enable Control-C detect */
	408
	409	/*
	410	* STDIO based functions (can always be used)
	411	*/
	412
	413	/* serial stuff */
	414	void serial_printf (const char *fmt, ...);
	415
	416	/* stdin */
	417	int getc(void);
	418	int tstc(void);
	419
	420	/* stdout */
	421	void putc(const char c);
	422	void puts(const char *s);
	423	void printf(const char *fmt, ...);
	424
	425	/* stderr */
	426	#define eputc(c) fputc(stderr, c)
	427	#define eputs(s) fputs(stderr, s)
	428	#define eprintf(fmt,args...) fprintf(stderr,fmt ,##args)
	429
	430	/*
	431	* FILE based functions (can only be used AFTER relocation!)
	432	*/
	433
	434	#define stdin 0
	435	#define stdout 1
	436	#define stderr 2
	437	#define MAX_FILES 3
	438
	439	void fprintf(int file, const char *fmt, ...);
	440	void fputs(int file, const char *s);
441	void fputc(int file, const char c);
442	int ftstc(int file);
443	int fgetc(int file);
444
445	int pcmcia_init (void);
446
447	#ifdef CONFIG_SHOW_BOOT_PROGRESS
448	void show_boot_progress (int status);
449	#endif
450
451	#endif /* __COMMON_H_ */