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

/*
 * (C) Copyright 2000-2004
 * 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
#if defined(CONFIG_8xx)
#include <asm/8xx_immap.h>
#if defined(CONFIG_MPC852)	|| defined(CONFIG_MPC852T)	|| \
    defined(CONFIG_MPC859)	|| defined(CONFIG_MPC859T)	|| \
    defined(CONFIG_MPC859DSL)	|| \
    defined(CONFIG_MPC866)	|| defined(CONFIG_MPC866T)	|| \
    defined(CONFIG_MPC866P)
# define CONFIG_MPC866_FAMILY 1
#elif defined(CONFIG_MPC870) \
   || defined(CONFIG_MPC875) \
   || defined(CONFIG_MPC880) \
   || defined(CONFIG_MPC885)
# define CONFIG_MPC885_FAMILY   1
#endif
#if   defined(CONFIG_MPC860)	   \
   || defined(CONFIG_MPC860T)	   \
   || defined(CONFIG_MPC866_FAMILY) \
   || defined(CONFIG_MPC885_FAMILY)
# define CONFIG_MPC86x 1
#endif
#elif defined(CONFIG_5xx)
#include <asm/5xx_immap.h>
#elif defined(CONFIG_MPC8220)
#include <asm/immap_8220.h>
#elif defined(CONFIG_8260)
#if   defined(CONFIG_MPC8247) \
   || defined(CONFIG_MPC8248) \
   || defined(CONFIG_MPC8271) \
   || defined(CONFIG_MPC8272)
#define CONFIG_MPC8272_FAMILY	1
#endif
#if defined(CONFIG_MPC8272_FAMILY)
#define CONFIG_MPC8260	1
#endif
#include <asm/immap_8260.h>
#endif
#ifdef CONFIG_MPC85xx
#include <mpc85xx.h>
#include <asm/immap_85xx.h>
#endif
#ifdef	CONFIG_4xx
#include <ppc4xx.h>
#endif
#ifdef CONFIG_HYMOD
#include <board/hymod/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)
#define debugX(level,fmt,args...) if (DEBUG>=level) printf(fmt,##args);
#else
#define debug(fmt,args...)
#define debugX(level,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/M boards:
 * - CONFIG_TQM8xxM will be defined for all TQM8xxM boards
 * - CONFIG_TQM8xxL will be defined for all TQM8xxL _and_ TQM8xxM boards
 */
#if defined(CONFIG_TQM823M) || defined(CONFIG_TQM850M) || \
    defined(CONFIG_TQM855M) || defined(CONFIG_TQM860M) || \
    defined(CONFIG_TQM862M) || defined(CONFIG_TQM866M)
# ifndef CONFIG_TQM8xxM
#  define CONFIG_TQM8xxM
# endif
#endif
#if defined(CONFIG_TQM823L) || defined(CONFIG_TQM850L) || \
    defined(CONFIG_TQM855L) || defined(CONFIG_TQM860L) || \
    defined(CONFIG_TQM862L) || defined(CONFIG_TQM8xxM)
# ifndef CONFIG_TQM8xxL
#  define CONFIG_TQM8xxL
# endif
#endif

#ifndef CONFIG_SERIAL_MULTI

#if defined(CONFIG_8xx_CONS_SMC1) || defined(CONFIG_8xx_CONS_SMC2) \
 || defined(CONFIG_8xx_CONS_SCC1) || defined(CONFIG_8xx_CONS_SCC2) \
 || defined(CONFIG_8xx_CONS_SCC3) || defined(CONFIG_8xx_CONS_SCC4)

#define CONFIG_SERIAL_MULTI	1

#endif

#endif /* CONFIG_SERIAL_MULTI */

/*
 * 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
 */

#ifdef 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	init_cmd_timeout(void);
void	reset_cmd_timeout(void);

/* lib_$(ARCH)/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);
extern ulong monitor_flash_len;

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

/* common/cmd_autoscript.c */
int	autoscript (ulong addr);

/* 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/mach-types.h>
# include <asm/setup.h>
# 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 */

#ifdef CONFIG_AUTO_COMPLETE
int env_complete(char *var, int maxv, char *cmdv[], int maxsz, char *buf);
#endif

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);

/* common/exports.c */
void	jumptable_init(void);

/* common/memsize.c */
int	get_ram_size  (volatile long *, long);

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

/* $(BOARD)/eeprom.c */
void eeprom_init  (void);
#ifndef CONFIG_SPI
int  eeprom_probe (unsigned dev_addr, unsigned offset);
#endif
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_SPI)
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

void rpxlite_init (void);

#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)	|| defined(CONFIG_XPEDITE1K)
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_early_init_f (void);
int board_late_init (void);
int board_postclk_init (void); /* after clocks/timebase, before env/serial */
int board_early_init_r (void);
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_pir	      (void);
#if defined(CONFIG_MPC5xxx)
uint	get_svr       (void);
#endif
uint	get_pvr	      (void);
uint	get_svr	      (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_MPC5xxx)	|| \
    defined (CONFIG_74xx_7xx)	|| \
    defined (CONFIG_74x)	|| \
    defined (CONFIG_75x)	|| \
    defined (CONFIG_74xx)	|| \
    defined (CONFIG_MPC8220)	|| \
    defined(CONFIG_MPC85xx)
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);
void		ppcDcbz(unsigned long value);
#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);
int	get_clocks_866 (void);
int	sdram_adjust_866 (void);
int	adjust_sdram_tbs_8xx (void);
#if defined(CONFIG_8260)
int	prt_8260_clks (void);
#endif
#if defined(CONFIG_MPC5xxx)
int	prt_mpc5xxx_clks (void);
#endif
#if defined(CONFIG_MPC8220)
int	prt_mpc8220_clks (void);
#endif
#ifdef CONFIG_4xx
ulong	get_OPB_freq (void);
ulong	get_PCI_freq (void);
#endif
#if defined(CONFIG_S3C2400) || defined(CONFIG_S3C2410) || defined(CONFIG_LH7A40X)
ulong	get_FCLK (void);
ulong	get_HCLK (void);
ulong	get_PCLK (void);
ulong	get_UCLK (void);
#endif
#if defined(CONFIG_LH7A40X)
ulong	get_PLLCLK (void);
#endif
#if defined CONFIG_INCA_IP
uint	incaip_get_cpuclk (void);
#endif
#if defined(CONFIG_IMX)
ulong get_systemPLLCLK(void);
ulong get_FCLK(void);
ulong get_HCLK(void);
ulong get_BCLK(void);
ulong get_PERCLK1(void);
ulong get_PERCLK2(void);
ulong get_PERCLK3(void);
#endif
ulong	get_bus_freq  (ulong);

#if defined(CONFIG_MPC85xx)
typedef MPC85xx_SYS_INFO sys_info_t;
void	get_sys_info  ( sys_info_t * );
#endif

#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
#if defined(CONFIG_4xx) || defined(CONFIG_MPC85xx) || defined(CONFIG_MCF52x2)
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);
void	bootcount_store (ulong);
ulong	bootcount_load (void);
#define BOOTCOUNT_MAGIC		0xB001C041

/* $(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);

/* lib_$(ARCH)/cache.c */
void	flush_cache   (unsigned long, unsigned long);


/* lib_$(ARCH)/ticks.S */
unsigned long long get_ticks(void);
void	wait_ticks    (unsigned long);

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

/* lib_generic/vsprintf.c */
ulong	simple_strtoul(const char *cp,char **endp,unsigned int base);
#ifdef CFG_64BIT_VSPRINTF
unsigned long long	simple_strtoull(const char *cp,char **endp,unsigned int base);
#endif
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);

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

/* common/console.c */
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, ...);
void	vprintf(const char *fmt, va_list args);

/* 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	1	/*
d4ca31c4	2	* (C) Copyright 2000-2004
e2211743 WD	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
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
	30	typedef unsigned char uchar;
	31	typedef volatile unsigned long vu_long;
180d3f74	32	typedef volatile unsigned short vu_short;
e2211743 WD	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
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) \
1114257c WD	61	\|\| defined(CONFIG_MPC885_FAMILY)
180d3f74	62	# define CONFIG_MPC86x 1
2535d602	63	#endif
0db5bca8 WD	64	#elif defined(CONFIG_5xx)
0db5bca8 WD	65	#include <asm/5xx_immap.h>
983fda83 WD	66	#elif defined(CONFIG_MPC8220)
983fda83 WD	67	#include <asm/immap_8220.h>
e2211743	68	#elif defined(CONFIG_8260)
04a85b3b WD	69	#if defined(CONFIG_MPC8247) \
	70	\|\| defined(CONFIG_MPC8248) \
	71	\|\| defined(CONFIG_MPC8271) \
	72	\|\| defined(CONFIG_MPC8272)
	73	#define CONFIG_MPC8272_FAMILY 1
	74	#endif
	75	#if defined(CONFIG_MPC8272_FAMILY)
	76	#define CONFIG_MPC8260 1
	77	#endif
e2211743 WD	78	#include <asm/immap_8260.h>
e2211743 WD	79	#endif
42d1f039 WD	80	#ifdef CONFIG_MPC85xx
	81	#include <mpc85xx.h>
	82	#include <asm/immap_85xx.h>
	83	#endif
e2211743 WD	84	#ifdef CONFIG_4xx
	85	#include <ppc4xx.h>
	86	#endif
	87	#ifdef CONFIG_HYMOD
6dd652fa	88	#include <board/hymod/hymod.h>
e2211743 WD	89	#endif
	90	#ifdef CONFIG_ARM
	91	#define asmlinkage /* nothing */
	92	#endif
	93
	94	#include <part.h>
	95	#include <flash.h>
	96	#include <image.h>
	97
	98	#ifdef DEBUG
	99	#define debug(fmt,args...) printf (fmt ,##args)
52f52c14	100	#define debugX(level,fmt,args...) if (DEBUG>=level) printf(fmt,##args);
e2211743 WD	101	#else
e2211743 WD	102	#define debug(fmt,args...)
52f52c14	103	#define debugX(level,fmt,args...)
e2211743 WD	104	#endif /* DEBUG */
e2211743 WD	105
c83bf6a2	106	typedef void (interrupt_handler_t)(void *);
e2211743	107
c83bf6a2	108	#include <asm/u-boot.h> /* boot information for Linux kernel */
e2211743 WD	109	#include <asm/global_data.h> /* global data used for startup functions */
e2211743 WD	110
71f95118 WD	111	/*
	112	* enable common handling for all TQM8xxL/M boards:
	113	* - CONFIG_TQM8xxM will be defined for all TQM8xxM boards
	114	* - CONFIG_TQM8xxL will be defined for all TQM8xxL _and_ TQM8xxM boards
	115	*/
	116	#if defined(CONFIG_TQM823M) \|\| defined(CONFIG_TQM850M) \|\| \
	117	defined(CONFIG_TQM855M) \|\| defined(CONFIG_TQM860M) \|\| \
d4ca31c4	118	defined(CONFIG_TQM862M) \|\| defined(CONFIG_TQM866M)
71f95118 WD	119	# ifndef CONFIG_TQM8xxM
	120	# define CONFIG_TQM8xxM
	121	# endif
	122	#endif
e2211743	123	#if defined(CONFIG_TQM823L) \|\| defined(CONFIG_TQM850L) \|\| \
d126bfbd	124	defined(CONFIG_TQM855L) \|\| defined(CONFIG_TQM860L) \|\| \
71f95118	125	defined(CONFIG_TQM862L) \|\| defined(CONFIG_TQM8xxM)
e2211743 WD	126	# ifndef CONFIG_TQM8xxL
	127	# define CONFIG_TQM8xxL
	128	# endif
	129	#endif
	130
281e00a3 WD	131	#ifndef CONFIG_SERIAL_MULTI
	132
	133	#if defined(CONFIG_8xx_CONS_SMC1) \|\| defined(CONFIG_8xx_CONS_SMC2) \
	134	\|\| defined(CONFIG_8xx_CONS_SCC1) \|\| defined(CONFIG_8xx_CONS_SCC2) \
	135	\|\| defined(CONFIG_8xx_CONS_SCC3) \|\| defined(CONFIG_8xx_CONS_SCC4)
	136
	137	#define CONFIG_SERIAL_MULTI 1
	138
	139	#endif
	140
	141	#endif /* CONFIG_SERIAL_MULTI */
e2211743	142
c7de829c WD	143	/*
	144	* General Purpose Utilities
	145	*/
	146	#define min(X, Y) \
	147	({ typeof (X) __x = (X), __y = (Y); \
	148	(__x < __y) ? __x : __y; })
	149
	150	#define max(X, Y) \
	151	({ typeof (X) __x = (X), __y = (Y); \
	152	(__x > __y) ? __x : __y; })
	153
	154
e2211743 WD	155	/*
	156	* Function Prototypes
	157	*/
	158
42dfe7a1	159	#ifdef CONFIG_SERIAL_SOFTWARE_FIFO
e2211743 WD	160	void serial_buffered_init (void);
	161	void serial_buffered_putc (const char);
	162	void serial_buffered_puts (const char *);
	163	int serial_buffered_getc (void);
	164	int serial_buffered_tstc (void);
	165	#endif /* CONFIG_SERIAL_SOFTWARE_FIFO */
	166
c83bf6a2	167	void hang (void) __attribute__ ((noreturn));
e2211743 WD	168
	169	/* */
	170	long int initdram (int);
c83bf6a2	171	int display_options (void);
e2211743 WD	172	void print_size (ulong, const char *);
	173
	174	/* common/main.c */
	175	void main_loop (void);
	176	int run_command (const char *cmd, int flag);
	177	int readline (const char *const prompt);
6dd652fa	178	void init_cmd_timeout(void);
e2211743 WD	179	void reset_cmd_timeout(void);
e2211743 WD	180
15647dc7	181	/* lib_$(ARCH)/board.c */
e2211743 WD	182	void board_init_f (ulong);
	183	void board_init_r (gd_t *, ulong);
	184	int checkboard (void);
	185	int checkflash (void);
	186	int checkdram (void);
	187	char * strmhz(char *buf, long hz);
	188	int last_stage_init(void);
3b57fe0a	189	extern ulong monitor_flash_len;
e2211743 WD	190
	191	/* common/flash.c */
	192	void flash_perror (int);
	193
b0fce99b WD	194	/* common/cmd_autoscript.c */
	195	int autoscript (ulong addr);
	196
e2211743	197	/* common/cmd_bootm.c */
b0fce99b	198	void print_image_hdr (image_header_t *hdr);
e2211743	199
c83bf6a2	200	extern ulong load_addr; /* Default Load Address */
e2211743 WD	201
	202	/* common/cmd_nvedit.c */
	203	int env_init (void);
	204	void env_relocate (void);
c83bf6a2	205	char getenv (uchar );
e2211743	206	int getenv_r (uchar name, uchar buf, unsigned len);
c83bf6a2	207	int saveenv (void);
e2211743 WD	208	#ifdef CONFIG_PPC /* ARM version to be fixed! */
e2211743 WD	209	void inline setenv (char , char );
2262cfee	210	#else
c83bf6a2	211	void setenv (char , char );
e2211743 WD	212	#endif /* CONFIG_PPC */
e2211743 WD	213	#ifdef CONFIG_ARM
731215eb	214	# include <asm/mach-types.h>
b6e4c403	215	# include <asm/setup.h>
e2211743 WD	216	# include <asm/u-boot-arm.h> /* ARM version to be fixed! */
e2211743 WD	217	#endif /* CONFIG_ARM */
2262cfee	218	#ifdef CONFIG_I386 /* x86 version to be fixed! */
8bde7f77	219	# include <asm/u-boot-i386.h>
2262cfee	220	#endif /* CONFIG_I386 */
e2211743	221
04a85b3b WD	222	#ifdef CONFIG_AUTO_COMPLETE
	223	int env_complete(char var, int maxv, char cmdv[], int maxsz, char *buf);
	224	#endif
	225
c83bf6a2 WD	226	void pci_init (void);
	227	void pci_init_board(void);
	228	void pciinfo (int, int);
e2211743 WD	229
	230	#if defined(CONFIG_PCI) && defined(CONFIG_440)
	231	# if defined(CFG_PCI_PRE_INIT)
c83bf6a2	232	int pci_pre_init (struct pci_controller * );
e2211743 WD	233	# endif
e2211743 WD	234	# if defined(CFG_PCI_TARGET_INIT)
c83bf6a2	235	void pci_target_init (struct pci_controller *);
e2211743 WD	236	# endif
e2211743 WD	237	# if defined(CFG_PCI_MASTER_INIT)
c83bf6a2	238	void pci_master_init (struct pci_controller *);
e2211743	239	# endif
c83bf6a2	240	int is_pci_host (struct pci_controller *);
e2211743 WD	241	#endif
	242
	243	int misc_init_f (void);
	244	int misc_init_r (void);
	245
27b207fd WD	246	/* common/exports.c */
	247	void jumptable_init(void);
	248
c83bf6a2 WD	249	/* common/memsize.c */
	250	int get_ram_size (volatile long *, long);
	251
e2211743 WD	252	/* $(BOARD)/$(BOARD).c */
e2211743 WD	253	void reset_phy (void);
c83bf6a2	254	void fdc_hw_init (void);
e2211743 WD	255
	256	/* $(BOARD)/eeprom.c */
	257	void eeprom_init (void);
6dd652fa WD	258	#ifndef CONFIG_SPI
	259	int eeprom_probe (unsigned dev_addr, unsigned offset);
	260	#endif
e2211743 WD	261	int eeprom_read (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
	262	int eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
	263	#ifdef CONFIG_LWMON
	264	extern uchar pic_read (uchar reg);
	265	extern void pic_write (uchar reg, uchar val);
	266	#endif
	267
	268	/*
	269	* Set this up regardless of board
	270	* type, to prevent errors.
	271	*/
	272	#if defined(CONFIG_SPI) \|\| !defined(CFG_I2C_EEPROM_ADDR)
	273	# define CFG_DEF_EEPROM_ADDR 0
	274	#else
	275	# define CFG_DEF_EEPROM_ADDR CFG_I2C_EEPROM_ADDR
	276	#endif /* CONFIG_SPI \|\| !defined(CFG_I2C_EEPROM_ADDR) */
	277
bdccc4fe	278	#if defined(CONFIG_SPI)
e2211743 WD	279	extern void spi_init_f (void);
e2211743 WD	280	extern void spi_init_r (void);
c83bf6a2	281	extern ssize_t spi_read (uchar , int, uchar , int);
e2211743 WD	282	extern ssize_t spi_write (uchar , int, uchar , int);
	283	#endif
	284
	285	#ifdef CONFIG_RPXCLASSIC
	286	void rpxclassic_init (void);
	287	#endif
	288
e63c8ee3 WD	289	void rpxlite_init (void);
e63c8ee3 WD	290
e2211743 WD	291	#ifdef CONFIG_MBX
	292	/* $(BOARD)/mbx8xx.c */
	293	void mbx_init (void);
	294	void board_serial_init (void);
	295	void board_ether_init (void);
	296	#endif
	297
ba56f625 WD	298	#if defined(CONFIG_RPXCLASSIC) \|\| defined(CONFIG_MBX) \|\| \
ba56f625 WD	299	defined(CONFIG_IAD210) \|\| defined(CONFIG_XPEDITE1K)
e2211743 WD	300	void board_get_enetaddr (uchar *addr);
	301	#endif
	302
	303	#ifdef CONFIG_HERMES
	304	/* $(BOARD)/hermes.c */
	305	void hermes_start_lxt980 (int speed);
	306	#endif
	307
	308	#ifdef CONFIG_EVB64260
	309	void evb64260_init(void);
	310	void debug_led(int, int);
	311	void display_mem_map(void);
	312	void perform_soft_reset(void);
	313	#endif
	314
	315	void load_sernum_ethaddr (void);
	316
	317	/* $(BOARD)/$(BOARD).c */
c837dcb1 WD	318	int board_early_init_f (void);
c837dcb1 WD	319	int board_late_init (void);
e2211743	320	int board_postclk_init (void); /* after clocks/timebase, before env/serial */
c837dcb1	321	int board_early_init_r (void);
e2211743 WD	322	void board_poweroff (void);
	323
	324	#if defined(CFG_DRAM_TEST)
	325	int testdram(void);
	326	#endif /* CFG_DRAM_TEST */
	327
	328	/* $(CPU)/start.S */
c83bf6a2	329	#if defined(CONFIG_5xx) \|\| \
0db5bca8	330	defined(CONFIG_8xx)
e2211743 WD	331	uint get_immr (uint);
e2211743 WD	332	#endif
c83bf6a2	333	uint get_pir (void);
36c72877 WD	334	#if defined(CONFIG_MPC5xxx)
	335	uint get_svr (void);
	336	#endif
e2211743	337	uint get_pvr (void);
547b4cb2	338	uint get_svr (void);
e2211743 WD	339	uint rd_ic_cst (void);
	340	void wr_ic_cst (uint);
	341	void wr_ic_adr (uint);
	342	uint rd_dc_cst (void);
	343	void wr_dc_cst (uint);
	344	void wr_dc_adr (uint);
	345	int icache_status (void);
	346	void icache_enable (void);
	347	void icache_disable(void);
	348	int dcache_status (void);
	349	void dcache_enable (void);
	350	void dcache_disable(void);
	351	void relocate_code (ulong, gd_t *, ulong);
	352	ulong get_endaddr (void);
	353	void trap_init (ulong);
	354	#if defined (CONFIG_4xx) \|\| \
eeb1b77b	355	defined (CONFIG_MPC5xxx) \|\| \
e2211743 WD	356	defined (CONFIG_74xx_7xx) \|\| \
	357	defined (CONFIG_74x) \|\| \
	358	defined (CONFIG_75x) \|\| \
0ac6f8b7	359	defined (CONFIG_74xx) \|\| \
983fda83	360	defined (CONFIG_MPC8220) \|\| \
0ac6f8b7	361	defined(CONFIG_MPC85xx)
c83bf6a2 WD	362	unsigned char in8(unsigned int);
	363	void out8(unsigned int, unsigned char);
	364	unsigned short in16(unsigned int);
	365	unsigned short in16r(unsigned int);
	366	void out16(unsigned int, unsigned short value);
	367	void out16r(unsigned int, unsigned short value);
	368	unsigned long in32(unsigned int);
	369	unsigned long in32r(unsigned int);
	370	void out32(unsigned int, unsigned long value);
	371	void out32r(unsigned int, unsigned long value);
	372	void ppcDcbf(unsigned long value);
	373	void ppcDcbi(unsigned long value);
	374	void ppcSync(void);
0ac6f8b7	375	void ppcDcbz(unsigned long value);
e2211743 WD	376	#endif
	377
	378	/* $(CPU)/cpu.c */
	379	int checkcpu (void);
	380	int checkicache (void);
	381	int checkdcache (void);
	382	void upmconfig (unsigned int, unsigned int *, unsigned int);
	383	ulong get_tbclk (void);
	384
	385	/* $(CPU)/serial.c */
	386	int serial_init (void);
	387	void serial_setbrg (void);
	388	void serial_putc (const char);
	389	void serial_puts (const char *);
	390	void serial_addr (unsigned int);
	391	int serial_getc (void);
	392	int serial_tstc (void);
	393
	394	/* $(CPU)/speed.c */
	395	int get_clocks (void);
c178d3da WD	396	int get_clocks_866 (void);
c178d3da WD	397	int sdram_adjust_866 (void);
e9132ea9	398	int adjust_sdram_tbs_8xx (void);
e2211743 WD	399	#if defined(CONFIG_8260)
	400	int prt_8260_clks (void);
	401	#endif
cbd8a35c	402	#if defined(CONFIG_MPC5xxx)
945af8d7 WD	403	int prt_mpc5xxx_clks (void);
945af8d7 WD	404	#endif
983fda83 WD	405	#if defined(CONFIG_MPC8220)
	406	int prt_mpc8220_clks (void);
	407	#endif
e2211743 WD	408	#ifdef CONFIG_4xx
	409	ulong get_OPB_freq (void);
	410	ulong get_PCI_freq (void);
	411	#endif
f39748ae	412	#if defined(CONFIG_S3C2400) \|\| defined(CONFIG_S3C2410) \|\| defined(CONFIG_LH7A40X)
e2211743 WD	413	ulong get_FCLK (void);
	414	ulong get_HCLK (void);
	415	ulong get_PCLK (void);
	416	ulong get_UCLK (void);
	417	#endif
f39748ae WD	418	#if defined(CONFIG_LH7A40X)
	419	ulong get_PLLCLK (void);
	420	#endif
7cb22f97	421	#if defined CONFIG_INCA_IP
c83bf6a2	422	uint incaip_get_cpuclk (void);
7cb22f97	423	#endif
281e00a3 WD	424	#if defined(CONFIG_IMX)
	425	ulong get_systemPLLCLK(void);
	426	ulong get_FCLK(void);
	427	ulong get_HCLK(void);
	428	ulong get_BCLK(void);
	429	ulong get_PERCLK1(void);
	430	ulong get_PERCLK2(void);
	431	ulong get_PERCLK3(void);
	432	#endif
e2211743 WD	433	ulong get_bus_freq (ulong);
e2211743 WD	434
42d1f039 WD	435	#if defined(CONFIG_MPC85xx)
42d1f039 WD	436	typedef MPC85xx_SYS_INFO sys_info_t;
c83bf6a2	437	void get_sys_info ( sys_info_t * );
42d1f039 WD	438	#endif
42d1f039 WD	439
e2211743 WD	440	#if defined(CONFIG_4xx) \|\| defined(CONFIG_IOP480)
	441	# if defined(CONFIG_440)
	442	typedef PPC440_SYS_INFO sys_info_t;
	443	# else
	444	typedef PPC405_SYS_INFO sys_info_t;
	445	# endif
c83bf6a2	446	void get_sys_info ( sys_info_t * );
e2211743 WD	447	#endif
	448
	449	/* $(CPU)/cpu_init.c */
	450	#if defined(CONFIG_8xx) \|\| defined(CONFIG_8260)
	451	void cpu_init_f (volatile immap_t *immr);
	452	#endif
bf9e3b38	453	#if defined(CONFIG_4xx) \|\| defined(CONFIG_MPC85xx) \|\| defined(CONFIG_MCF52x2)
e2211743 WD	454	void cpu_init_f (void);
e2211743 WD	455	#endif
bf9e3b38	456
e2211743 WD	457	int cpu_init_r (void);
	458	#if defined(CONFIG_8260)
	459	int prt_8260_rsr (void);
	460	#endif
	461
	462	/* $(CPU)/interrupts.c */
c83bf6a2 WD	463	int interrupt_init (void);
c83bf6a2 WD	464	void timer_interrupt (struct pt_regs *);
e2211743 WD	465	void external_interrupt (struct pt_regs *);
	466	void irq_install_handler(int, interrupt_handler_t , void );
	467	void irq_free_handler (int);
	468	void reset_timer (void);
	469	ulong get_timer (ulong base);
	470	void set_timer (ulong t);
	471	void enable_interrupts (void);
	472	int disable_interrupts (void);
	473
	474	/* $(CPU)/.../commproc.c */
	475	int dpram_init (void);
	476	uint dpram_base(void);
	477	uint dpram_base_align(uint align);
	478	uint dpram_alloc(uint size);
	479	uint dpram_alloc_align(uint size,uint align);
	480	void post_word_store (ulong);
	481	ulong post_word_load (void);
bdccc4fe WD	482	void bootcount_store (ulong);
	483	ulong bootcount_load (void);
	484	#define BOOTCOUNT_MAGIC 0xB001C041
e2211743 WD	485
	486	/* $(CPU)/.../<eth> */
	487	void mii_init (void);
	488
	489	/* $(CPU)/.../lcd.c */
	490	ulong lcd_setmem (ulong);
	491
	492	/* $(CPU)/.../vfd.c */
	493	ulong vfd_setmem (ulong);
	494
	495	/* $(CPU)/.../video.c */
	496	ulong video_setmem (ulong);
	497
fabd46ac	498	/* lib_$(ARCH)/cache.c */
e2211743 WD	499	void flush_cache (unsigned long, unsigned long);
e2211743 WD	500
0db5bca8	501
15647dc7	502	/* lib_$(ARCH)/ticks.S */
e2211743 WD	503	unsigned long long get_ticks(void);
	504	void wait_ticks (unsigned long);
	505
15647dc7	506	/* lib_$(ARCH)/time.c */
e2211743 WD	507	void udelay (unsigned long);
	508	ulong usec2ticks (unsigned long usec);
	509	ulong ticks2usec (unsigned long ticks);
	510	int init_timebase (void);
	511
15647dc7	512	/* lib_generic/vsprintf.c */
e2211743	513	ulong simple_strtoul(const char cp,char *endp,unsigned int base);
42dfe7a1	514	#ifdef CFG_64BIT_VSPRINTF
c40b2956 WD	515	unsigned long long simple_strtoull(const char cp,char *endp,unsigned int base);
c40b2956 WD	516	#endif
e2211743 WD	517	long simple_strtol(const char cp,char *endp,unsigned int base);
	518	void panic(const char *fmt, ...);
	519	int sprintf(char * buf, const char *fmt, ...);
c83bf6a2	520	int vsprintf(char buf, const char fmt, va_list args);
e2211743	521
15647dc7	522	/* lib_generic/crc32.c */
e2211743 WD	523	ulong crc32 (ulong, const unsigned char *, uint);
	524	ulong crc32_no_comp (ulong, const unsigned char *, uint);
	525
	526	/* common/console.c */
e2211743 WD	527	int console_init_f(void); /* Before relocation; uses the serial stuff */
	528	int console_init_r(void); /* After relocation; uses the console stuff */
	529	int console_assign (int file, char devname); / Assign the console */
	530	int ctrlc (void);
	531	int had_ctrlc (void); /* have we had a Control-C since last clear? */
	532	void clear_ctrlc (void); /* clear the Control-C condition */
	533	int disable_ctrlc (int); /* 1 to disable, 0 to enable Control-C detect */
	534
	535	/*
	536	* STDIO based functions (can always be used)
	537	*/
	538
	539	/* serial stuff */
	540	void serial_printf (const char *fmt, ...);
	541
	542	/* stdin */
	543	int getc(void);
	544	int tstc(void);
	545
	546	/* stdout */
	547	void putc(const char c);
	548	void puts(const char *s);
	549	void printf(const char *fmt, ...);
6dd652fa	550	void vprintf(const char *fmt, va_list args);
e2211743 WD	551
	552	/* stderr */
	553	#define eputc(c) fputc(stderr, c)
	554	#define eputs(s) fputs(stderr, s)
	555	#define eprintf(fmt,args...) fprintf(stderr,fmt ,##args)
	556
	557	/*
	558	* FILE based functions (can only be used AFTER relocation!)
	559	*/
	560
	561	#define stdin 0
	562	#define stdout 1
	563	#define stderr 2
	564	#define MAX_FILES 3
	565
	566	void fprintf(int file, const char *fmt, ...);
	567	void fputs(int file, const char *s);
	568	void fputc(int file, const char c);
	569	int ftstc(int file);
	570	int fgetc(int file);
	571
	572	int pcmcia_init (void);
	573
	574	#ifdef CONFIG_SHOW_BOOT_PROGRESS
	575	void show_boot_progress (int status);
	576	#endif
	577
	578	#endif /* __COMMON_H_ */