xref: /rk3399_rockchip-uboot/include/common.h (revision cfa460adfdefcc30d104e1a9ee44994ee349bb7b)
1e2211743Swdenk /*
28993e54bSRafal Jaworowski  * (C) Copyright 2000-2007
3e2211743Swdenk  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4e2211743Swdenk  *
5e2211743Swdenk  * See file CREDITS for list of people who contributed to this
6e2211743Swdenk  * project.
7e2211743Swdenk  *
8e2211743Swdenk  * This program is free software; you can redistribute it and/or
9e2211743Swdenk  * modify it under the terms of the GNU General Public License as
10e2211743Swdenk  * published by the Free Software Foundation; either version 2 of
11e2211743Swdenk  * the License, or (at your option) any later version.
12e2211743Swdenk  *
13e2211743Swdenk  * This program is distributed in the hope that it will be useful,
14e2211743Swdenk  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15e2211743Swdenk  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
16e2211743Swdenk  * GNU General Public License for more details.
17e2211743Swdenk  *
18e2211743Swdenk  * You should have received a copy of the GNU General Public License
19e2211743Swdenk  * along with this program; if not, write to the Free Software
20e2211743Swdenk  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21e2211743Swdenk  * MA 02111-1307 USA
22e2211743Swdenk  */
23e2211743Swdenk 
24e2211743Swdenk #ifndef __COMMON_H_
25e2211743Swdenk #define __COMMON_H_	1
26e2211743Swdenk 
27e2211743Swdenk #undef	_LINUX_CONFIG_H
28e2211743Swdenk #define _LINUX_CONFIG_H 1	/* avoid reading Linux autoconf.h file	*/
29e2211743Swdenk 
30e2211743Swdenk typedef unsigned char		uchar;
31e2211743Swdenk typedef volatile unsigned long	vu_long;
32e2211743Swdenk typedef volatile unsigned short vu_short;
33e2211743Swdenk typedef volatile unsigned char	vu_char;
34e2211743Swdenk 
35e2211743Swdenk #include <config.h>
36e2211743Swdenk #include <linux/bitops.h>
37e2211743Swdenk #include <linux/types.h>
38e2211743Swdenk #include <linux/string.h>
39e2211743Swdenk #include <asm/ptrace.h>
40e2211743Swdenk #include <stdarg.h>
41466fff1aSStefan Roese #if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000))
42e2211743Swdenk #include <pci.h>
43e2211743Swdenk #endif
44180d3f74Swdenk #if defined(CONFIG_8xx)
45e2211743Swdenk #include <asm/8xx_immap.h>
46d4ca31c4Swdenk #if defined(CONFIG_MPC852)	|| defined(CONFIG_MPC852T)	|| \
47d4ca31c4Swdenk     defined(CONFIG_MPC859)	|| defined(CONFIG_MPC859T)	|| \
482535d602Swdenk     defined(CONFIG_MPC859DSL)	|| \
49d4ca31c4Swdenk     defined(CONFIG_MPC866)	|| defined(CONFIG_MPC866T)	|| \
50d4ca31c4Swdenk     defined(CONFIG_MPC866P)
511114257cSwdenk # define CONFIG_MPC866_FAMILY 1
52180d3f74Swdenk #elif defined(CONFIG_MPC870) \
53180d3f74Swdenk    || defined(CONFIG_MPC875) \
54180d3f74Swdenk    || defined(CONFIG_MPC880) \
55180d3f74Swdenk    || defined(CONFIG_MPC885)
561114257cSwdenk # define CONFIG_MPC885_FAMILY   1
57180d3f74Swdenk #endif
58180d3f74Swdenk #if   defined(CONFIG_MPC860)	   \
59180d3f74Swdenk    || defined(CONFIG_MPC860T)	   \
601114257cSwdenk    || defined(CONFIG_MPC866_FAMILY) \
611114257cSwdenk    || defined(CONFIG_MPC885_FAMILY)
622535d602Swdenk # define CONFIG_MPC86x 1
632535d602Swdenk #endif
640db5bca8Swdenk #elif defined(CONFIG_5xx)
650db5bca8Swdenk #include <asm/5xx_immap.h>
667e6bf358Swdenk #elif defined(CONFIG_MPC5xxx)
677e6bf358Swdenk #include <mpc5xxx.h>
688993e54bSRafal Jaworowski #elif defined(CONFIG_MPC512X)
698993e54bSRafal Jaworowski #include <mpc512x.h>
708993e54bSRafal Jaworowski #include <asm/immap_512x.h>
71983fda83Swdenk #elif defined(CONFIG_MPC8220)
72983fda83Swdenk #include <asm/immap_8220.h>
73e2211743Swdenk #elif defined(CONFIG_8260)
7404a85b3bSwdenk #if   defined(CONFIG_MPC8247) \
7504a85b3bSwdenk    || defined(CONFIG_MPC8248) \
7604a85b3bSwdenk    || defined(CONFIG_MPC8271) \
7704a85b3bSwdenk    || defined(CONFIG_MPC8272)
7804a85b3bSwdenk #define CONFIG_MPC8272_FAMILY	1
7904a85b3bSwdenk #endif
8004a85b3bSwdenk #if defined(CONFIG_MPC8272_FAMILY)
8104a85b3bSwdenk #define CONFIG_MPC8260	1
8204a85b3bSwdenk #endif
83e2211743Swdenk #include <asm/immap_8260.h>
84e2211743Swdenk #endif
85debb7354SJon Loeliger #ifdef CONFIG_MPC86xx
86debb7354SJon Loeliger #include <mpc86xx.h>
87debb7354SJon Loeliger #include <asm/immap_86xx.h>
88debb7354SJon Loeliger #endif
8942d1f039Swdenk #ifdef CONFIG_MPC85xx
9042d1f039Swdenk #include <mpc85xx.h>
9142d1f039Swdenk #include <asm/immap_85xx.h>
9242d1f039Swdenk #endif
93f046ccd1SEran Liberty #ifdef CONFIG_MPC83XX
94f046ccd1SEran Liberty #include <mpc83xx.h>
95f046ccd1SEran Liberty #include <asm/immap_83xx.h>
96f046ccd1SEran Liberty #endif
97e2211743Swdenk #ifdef	CONFIG_4xx
98e2211743Swdenk #include <ppc4xx.h>
99e2211743Swdenk #endif
100e2211743Swdenk #ifdef CONFIG_HYMOD
1016dd652faSwdenk #include <board/hymod/hymod.h>
102e2211743Swdenk #endif
103e2211743Swdenk #ifdef CONFIG_ARM
104e2211743Swdenk #define asmlinkage	/* nothing */
105e2211743Swdenk #endif
1066cfcce67SMike Frysinger #ifdef CONFIG_BLACKFIN
1076cfcce67SMike Frysinger #include <asm/blackfin.h>
1086cfcce67SMike Frysinger #endif
109e2211743Swdenk 
110e2211743Swdenk #include <part.h>
111e2211743Swdenk #include <flash.h>
112e2211743Swdenk #include <image.h>
113e2211743Swdenk 
114e2211743Swdenk #ifdef	DEBUG
115e2211743Swdenk #define debug(fmt,args...)	printf (fmt ,##args)
11652f52c14Swdenk #define debugX(level,fmt,args...) if (DEBUG>=level) printf(fmt,##args);
117e2211743Swdenk #else
118e2211743Swdenk #define debug(fmt,args...)
11952f52c14Swdenk #define debugX(level,fmt,args...)
120e2211743Swdenk #endif	/* DEBUG */
121e2211743Swdenk 
122*cfa460adSWilliam Juul #ifndef BUG
12343835aacSDetlev Zundel #define BUG() do { \
12443835aacSDetlev Zundel 	printf("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __FUNCTION__); \
12543835aacSDetlev Zundel 	panic("BUG!"); \
12643835aacSDetlev Zundel } while (0)
12743835aacSDetlev Zundel #define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0)
128*cfa460adSWilliam Juul #endif /* BUG */
12943835aacSDetlev Zundel 
130e2211743Swdenk typedef void (interrupt_handler_t)(void *);
131e2211743Swdenk 
132e2211743Swdenk #include <asm/u-boot.h> /* boot information for Linux kernel */
133e2211743Swdenk #include <asm/global_data.h>	/* global data used for startup functions */
134e2211743Swdenk 
13571f95118Swdenk /*
13671f95118Swdenk  * enable common handling for all TQM8xxL/M boards:
13711d9eec4SMartin Krause  * - CONFIG_TQM8xxM will be defined for all TQM8xxM boards
13871f95118Swdenk  * - CONFIG_TQM8xxL will be defined for all TQM8xxL _and_ TQM8xxM boards
13911d9eec4SMartin Krause  *                  and for the TQM885D board
14071f95118Swdenk  */
14171f95118Swdenk #if defined(CONFIG_TQM823M) || defined(CONFIG_TQM850M) || \
14271f95118Swdenk     defined(CONFIG_TQM855M) || defined(CONFIG_TQM860M) || \
14311d9eec4SMartin Krause     defined(CONFIG_TQM862M) || defined(CONFIG_TQM866M)
14471f95118Swdenk # ifndef CONFIG_TQM8xxM
14571f95118Swdenk #  define CONFIG_TQM8xxM
14671f95118Swdenk # endif
14771f95118Swdenk #endif
148e2211743Swdenk #if defined(CONFIG_TQM823L) || defined(CONFIG_TQM850L) || \
149d126bfbdSwdenk     defined(CONFIG_TQM855L) || defined(CONFIG_TQM860L) || \
15011d9eec4SMartin Krause     defined(CONFIG_TQM862L) || defined(CONFIG_TQM8xxM) || \
15111d9eec4SMartin Krause     defined(CONFIG_TQM885D)
152e2211743Swdenk # ifndef CONFIG_TQM8xxL
153e2211743Swdenk #  define CONFIG_TQM8xxL
154e2211743Swdenk # endif
155e2211743Swdenk #endif
156e2211743Swdenk 
157281e00a3Swdenk #ifndef CONFIG_SERIAL_MULTI
158281e00a3Swdenk 
159281e00a3Swdenk #if defined(CONFIG_8xx_CONS_SMC1) || defined(CONFIG_8xx_CONS_SMC2) \
160281e00a3Swdenk  || defined(CONFIG_8xx_CONS_SCC1) || defined(CONFIG_8xx_CONS_SCC2) \
161281e00a3Swdenk  || defined(CONFIG_8xx_CONS_SCC3) || defined(CONFIG_8xx_CONS_SCC4)
162281e00a3Swdenk 
163281e00a3Swdenk #define CONFIG_SERIAL_MULTI	1
164281e00a3Swdenk 
165281e00a3Swdenk #endif
166281e00a3Swdenk 
167281e00a3Swdenk #endif /* CONFIG_SERIAL_MULTI */
168e2211743Swdenk 
169e2211743Swdenk /*
170c7de829cSwdenk  * General Purpose Utilities
171c7de829cSwdenk  */
172c7de829cSwdenk #define min(X, Y)				\
173c7de829cSwdenk 	({ typeof (X) __x = (X), __y = (Y);	\
174c7de829cSwdenk 		(__x < __y) ? __x : __y; })
175c7de829cSwdenk 
176c7de829cSwdenk #define max(X, Y)				\
177c7de829cSwdenk 	({ typeof (X) __x = (X), __y = (Y);	\
178c7de829cSwdenk 		(__x > __y) ? __x : __y; })
179c7de829cSwdenk 
180c7de829cSwdenk 
18128901120SHaavard Skinnemoen /**
18228901120SHaavard Skinnemoen  * container_of - cast a member of a structure out to the containing structure
18328901120SHaavard Skinnemoen  * @ptr:	the pointer to the member.
18428901120SHaavard Skinnemoen  * @type:	the type of the container struct this is embedded in.
18528901120SHaavard Skinnemoen  * @member:	the name of the member within the struct.
18628901120SHaavard Skinnemoen  *
18728901120SHaavard Skinnemoen  */
18828901120SHaavard Skinnemoen #define container_of(ptr, type, member) ({			\
18928901120SHaavard Skinnemoen 	const typeof( ((type *)0)->member ) *__mptr = (ptr);	\
19028901120SHaavard Skinnemoen 	(type *)( (char *)__mptr - offsetof(type,member) );})
19128901120SHaavard Skinnemoen 
192c7de829cSwdenk /*
193e2211743Swdenk  * Function Prototypes
194e2211743Swdenk  */
195e2211743Swdenk 
19642dfe7a1Swdenk #ifdef CONFIG_SERIAL_SOFTWARE_FIFO
197e2211743Swdenk void	serial_buffered_init (void);
198e2211743Swdenk void	serial_buffered_putc (const char);
199e2211743Swdenk void	serial_buffered_puts (const char *);
200e2211743Swdenk int	serial_buffered_getc (void);
201e2211743Swdenk int	serial_buffered_tstc (void);
202e2211743Swdenk #endif /* CONFIG_SERIAL_SOFTWARE_FIFO */
203e2211743Swdenk 
204e2211743Swdenk void	hang		(void) __attribute__ ((noreturn));
205e2211743Swdenk 
206e2211743Swdenk /* */
2079973e3c6SBecky Bruce phys_size_t initdram (int);
208e2211743Swdenk int	display_options (void);
20961b09fc2SBecky Bruce void	print_size (phys_size_t, const char *);
21074357114SWolfgang Denk int	print_buffer (ulong addr, void* data, uint width, uint count, uint linelen);
211e2211743Swdenk 
212e2211743Swdenk /* common/main.c */
213e2211743Swdenk void	main_loop	(void);
214e2211743Swdenk int	run_command	(const char *cmd, int flag);
215e2211743Swdenk int	readline	(const char *const prompt);
2166636b62aSJames Yang int	readline_into_buffer	(const char *const prompt, char * buffer);
2176636b62aSJames Yang int	parse_line (char *, char *[]);
2186dd652faSwdenk void	init_cmd_timeout(void);
219e2211743Swdenk void	reset_cmd_timeout(void);
220e2211743Swdenk 
22115647dc7Swdenk /* lib_$(ARCH)/board.c */
2226d1b6f9fSMike Frysinger void	board_init_f  (ulong) __attribute__ ((noreturn));
2236d1b6f9fSMike Frysinger void	board_init_r  (gd_t *, ulong) __attribute__ ((noreturn));
224e2211743Swdenk int	checkboard    (void);
225e2211743Swdenk int	checkflash    (void);
226e2211743Swdenk int	checkdram     (void);
227e2211743Swdenk char *	strmhz(char *buf, long hz);
228e2211743Swdenk int	last_stage_init(void);
2293b57fe0aSwdenk extern ulong monitor_flash_len;
230bea3f28dSHaiying Wang int mac_read_from_eeprom(void);
231e2211743Swdenk 
232e2211743Swdenk /* common/flash.c */
233e2211743Swdenk void flash_perror (int);
234e2211743Swdenk 
235b0fce99bSwdenk /* common/cmd_autoscript.c */
236424c4abdSMarian Balakowicz int	autoscript (ulong addr, const char *fit_uname);
237e2211743Swdenk 
238e2211743Swdenk extern ulong load_addr;		/* Default Load Address */
239e2211743Swdenk 
240e2211743Swdenk /* common/cmd_nvedit.c */
241e2211743Swdenk int	env_init     (void);
242e2211743Swdenk void	env_relocate (void);
24326a41790SRafal Jaworowski int	envmatch     (uchar *, int);
24477ddac94SWolfgang Denk char	*getenv	     (char *);
24577ddac94SWolfgang Denk int	getenv_r     (char *name, char *buf, unsigned len);
246e2211743Swdenk int	saveenv	     (void);
247e2211743Swdenk #ifdef CONFIG_PPC		/* ARM version to be fixed! */
24875678c80SSteven A. Falco int inline setenv   (char *, char *);
2492262cfeeSwdenk #else
25075678c80SSteven A. Falco int	setenv	     (char *, char *);
251c74b2108SSergey Kubushyn #ifdef CONFIG_HAS_UID
252c74b2108SSergey Kubushyn void	forceenv     (char *, char *);
253c74b2108SSergey Kubushyn #endif
254e2211743Swdenk #endif /* CONFIG_PPC */
255e2211743Swdenk #ifdef CONFIG_ARM
25696085e34Swdenk # include <asm/mach-types.h>
257b6e4c403Swdenk # include <asm/setup.h>
258e2211743Swdenk # include <asm/u-boot-arm.h>	/* ARM version to be fixed! */
259e2211743Swdenk #endif /* CONFIG_ARM */
2602262cfeeSwdenk #ifdef CONFIG_I386		/* x86 version to be fixed! */
2613bac3513Swdenk # include <asm/u-boot-i386.h>
2622262cfeeSwdenk #endif /* CONFIG_I386 */
263e2211743Swdenk 
26404a85b3bSwdenk #ifdef CONFIG_AUTO_COMPLETE
26504a85b3bSwdenk int env_complete(char *var, int maxv, char *cmdv[], int maxsz, char *buf);
26604a85b3bSwdenk #endif
26704a85b3bSwdenk 
268e2211743Swdenk void	pci_init      (void);
269ad10dd9aSstroese void	pci_init_board(void);
270e2211743Swdenk void	pciinfo	      (int, int);
271e2211743Swdenk 
272466fff1aSStefan Roese #if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000))
273e2211743Swdenk     int	   pci_pre_init	       (struct pci_controller * );
274e2211743Swdenk #endif
275466fff1aSStefan Roese 
276dbbd1257SStefan Roese #if defined(CONFIG_PCI) && (defined(CONFIG_440) || defined(CONFIG_405EX))
277e2211743Swdenk #   if defined(CFG_PCI_TARGET_INIT)
278e2211743Swdenk 	void	pci_target_init	     (struct pci_controller *);
279e2211743Swdenk #   endif
280e2211743Swdenk #   if defined(CFG_PCI_MASTER_INIT)
281e2211743Swdenk 	void	pci_master_init	     (struct pci_controller *);
282e2211743Swdenk #   endif
283e2211743Swdenk     int	    is_pci_host		(struct pci_controller *);
2846f2eb3f3SStefan Roese #if defined(CONFIG_440SPE) || \
2856f2eb3f3SStefan Roese     defined(CONFIG_460EX) || defined(CONFIG_460GT) || \
2866f2eb3f3SStefan Roese     defined(CONFIG_405EX)
2877f191393SGrzegorz Bernacki    void pcie_setup_hoses(int busno);
288692519b1SRafal Jaworowski #endif
289e2211743Swdenk #endif
290e2211743Swdenk 
291e2211743Swdenk int	misc_init_f   (void);
292e2211743Swdenk int	misc_init_r   (void);
293e2211743Swdenk 
29427b207fdSwdenk /* common/exports.c */
29527b207fdSwdenk void	jumptable_init(void);
29627b207fdSwdenk 
297500856ebSRafal Jaworowski /* api/api.c */
298500856ebSRafal Jaworowski void	api_init (void);
299500856ebSRafal Jaworowski 
300c83bf6a2Swdenk /* common/memsize.c */
30191650b3eSWolfgang Denk long	get_ram_size  (volatile long *, long);
302c83bf6a2Swdenk 
303e2211743Swdenk /* $(BOARD)/$(BOARD).c */
304e2211743Swdenk void	reset_phy     (void);
3057f6c2cbcSwdenk void	fdc_hw_init   (void);
306e2211743Swdenk 
307e2211743Swdenk /* $(BOARD)/eeprom.c */
308e2211743Swdenk void eeprom_init  (void);
3096dd652faSwdenk #ifndef CONFIG_SPI
3106dd652faSwdenk int  eeprom_probe (unsigned dev_addr, unsigned offset);
3116dd652faSwdenk #endif
312e2211743Swdenk int  eeprom_read  (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
313e2211743Swdenk int  eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
314e2211743Swdenk #ifdef CONFIG_LWMON
315e2211743Swdenk extern uchar pic_read  (uchar reg);
316e2211743Swdenk extern void  pic_write (uchar reg, uchar val);
317e2211743Swdenk #endif
318e2211743Swdenk 
319e2211743Swdenk /*
320e2211743Swdenk  * Set this up regardless of board
321e2211743Swdenk  * type, to prevent errors.
322e2211743Swdenk  */
323e2211743Swdenk #if defined(CONFIG_SPI) || !defined(CFG_I2C_EEPROM_ADDR)
324e2211743Swdenk # define CFG_DEF_EEPROM_ADDR 0
325e2211743Swdenk #else
326e2211743Swdenk # define CFG_DEF_EEPROM_ADDR CFG_I2C_EEPROM_ADDR
327e2211743Swdenk #endif /* CONFIG_SPI || !defined(CFG_I2C_EEPROM_ADDR) */
328e2211743Swdenk 
329bdccc4feSwdenk #if defined(CONFIG_SPI)
330e2211743Swdenk extern void spi_init_f (void);
331e2211743Swdenk extern void spi_init_r (void);
332e2211743Swdenk extern ssize_t spi_read	 (uchar *, int, uchar *, int);
333e2211743Swdenk extern ssize_t spi_write (uchar *, int, uchar *, int);
334e2211743Swdenk #endif
335e2211743Swdenk 
336e2211743Swdenk #ifdef CONFIG_RPXCLASSIC
337e2211743Swdenk void rpxclassic_init (void);
338e2211743Swdenk #endif
339e2211743Swdenk 
340e63c8ee3Swdenk void rpxlite_init (void);
341e63c8ee3Swdenk 
342e2211743Swdenk #ifdef CONFIG_MBX
343e2211743Swdenk /* $(BOARD)/mbx8xx.c */
344e2211743Swdenk void	mbx_init (void);
345e2211743Swdenk void	board_serial_init (void);
346e2211743Swdenk void	board_ether_init (void);
347e2211743Swdenk #endif
348e2211743Swdenk 
349ba56f625Swdenk #if defined(CONFIG_RPXCLASSIC)	|| defined(CONFIG_MBX) || \
350b79316f2SStefan Roese     defined(CONFIG_IAD210)	|| defined(CONFIG_XPEDITE1K) || \
3514707fb50SBartlomiej Sieka     defined(CONFIG_METROBOX)    || defined(CONFIG_KAREF) || \
3524707fb50SBartlomiej Sieka     defined(CONFIG_V38B)
353e2211743Swdenk void	board_get_enetaddr (uchar *addr);
354e2211743Swdenk #endif
355e2211743Swdenk 
356e2211743Swdenk #ifdef CONFIG_HERMES
357e2211743Swdenk /* $(BOARD)/hermes.c */
358e2211743Swdenk void hermes_start_lxt980 (int speed);
359e2211743Swdenk #endif
360e2211743Swdenk 
361e2211743Swdenk #ifdef CONFIG_EVB64260
362e2211743Swdenk void  evb64260_init(void);
363e2211743Swdenk void  debug_led(int, int);
364e2211743Swdenk void  display_mem_map(void);
365e2211743Swdenk void  perform_soft_reset(void);
366e2211743Swdenk #endif
367e2211743Swdenk 
368e2211743Swdenk void	load_sernum_ethaddr (void);
369e2211743Swdenk 
370e2211743Swdenk /* $(BOARD)/$(BOARD).c */
371c837dcb1Swdenk int board_early_init_f (void);
372c837dcb1Swdenk int board_late_init (void);
373e2211743Swdenk int board_postclk_init (void); /* after clocks/timebase, before env/serial */
374c837dcb1Swdenk int board_early_init_r (void);
375e2211743Swdenk void board_poweroff (void);
376e2211743Swdenk 
377e2211743Swdenk #if defined(CFG_DRAM_TEST)
378e2211743Swdenk int testdram(void);
379e2211743Swdenk #endif /* CFG_DRAM_TEST */
380e2211743Swdenk 
381e2211743Swdenk /* $(CPU)/start.S */
3820db5bca8Swdenk #if defined(CONFIG_5xx) || \
3830db5bca8Swdenk     defined(CONFIG_8xx)
384e2211743Swdenk uint	get_immr      (uint);
385e2211743Swdenk #endif
38642d1f039Swdenk uint	get_pir	      (void);
38736c72877Swdenk #if defined(CONFIG_MPC5xxx)
38836c72877Swdenk uint	get_svr       (void);
38936c72877Swdenk #endif
390e2211743Swdenk uint	get_pvr	      (void);
391547b4cb2Swdenk uint	get_svr	      (void);
392e2211743Swdenk uint	rd_ic_cst     (void);
393e2211743Swdenk void	wr_ic_cst     (uint);
394e2211743Swdenk void	wr_ic_adr     (uint);
395e2211743Swdenk uint	rd_dc_cst     (void);
396e2211743Swdenk void	wr_dc_cst     (uint);
397e2211743Swdenk void	wr_dc_adr     (uint);
398e2211743Swdenk int	icache_status (void);
399e2211743Swdenk void	icache_enable (void);
400e2211743Swdenk void	icache_disable(void);
401e2211743Swdenk int	dcache_status (void);
402e2211743Swdenk void	dcache_enable (void);
403e2211743Swdenk void	dcache_disable(void);
404f33e9653SAnatolij Gustschin void	relocate_code (ulong, gd_t *, ulong) __attribute__ ((noreturn));
405e2211743Swdenk ulong	get_endaddr   (void);
406e2211743Swdenk void	trap_init     (ulong);
407e2211743Swdenk #if defined (CONFIG_4xx)	|| \
408eeb1b77bSwdenk     defined (CONFIG_MPC5xxx)	|| \
409e2211743Swdenk     defined (CONFIG_74xx_7xx)	|| \
410e2211743Swdenk     defined (CONFIG_74x)	|| \
411e2211743Swdenk     defined (CONFIG_75x)	|| \
4120ac6f8b7Swdenk     defined (CONFIG_74xx)	|| \
413983fda83Swdenk     defined (CONFIG_MPC8220)	|| \
414cd94ba39SMarian Balakowicz     defined (CONFIG_MPC85xx)	|| \
415debb7354SJon Loeliger     defined (CONFIG_MPC86xx)	|| \
416cd94ba39SMarian Balakowicz     defined (CONFIG_MPC83XX)
417e2211743Swdenk unsigned char	in8(unsigned int);
418e2211743Swdenk void		out8(unsigned int, unsigned char);
419e2211743Swdenk unsigned short	in16(unsigned int);
420e2211743Swdenk unsigned short	in16r(unsigned int);
421e2211743Swdenk void		out16(unsigned int, unsigned short value);
422e2211743Swdenk void		out16r(unsigned int, unsigned short value);
423e2211743Swdenk unsigned long	in32(unsigned int);
424e2211743Swdenk unsigned long	in32r(unsigned int);
425e2211743Swdenk void		out32(unsigned int, unsigned long value);
426e2211743Swdenk void		out32r(unsigned int, unsigned long value);
427e2211743Swdenk void		ppcDcbf(unsigned long value);
428e2211743Swdenk void		ppcDcbi(unsigned long value);
429e2211743Swdenk void		ppcSync(void);
4300ac6f8b7Swdenk void		ppcDcbz(unsigned long value);
431e2211743Swdenk #endif
4320643631aSMichal Simek #if defined (CONFIG_MICROBLAZE)
4330643631aSMichal Simek unsigned short	in16(unsigned int);
4340643631aSMichal Simek void		out16(unsigned int, unsigned short value);
4350643631aSMichal Simek #endif
436e2211743Swdenk 
43790f30a71SDave Liu #if defined (CONFIG_MPC83XX)
43890f30a71SDave Liu void		ppcDWload(unsigned int *addr, unsigned int *ret);
43990f30a71SDave Liu void		ppcDWstore(unsigned int *addr, unsigned int *value);
44090f30a71SDave Liu #endif
44190f30a71SDave Liu 
442e2211743Swdenk /* $(CPU)/cpu.c */
443e2211743Swdenk int	checkcpu      (void);
444e2211743Swdenk int	checkicache   (void);
445e2211743Swdenk int	checkdcache   (void);
446e2211743Swdenk void	upmconfig     (unsigned int, unsigned int *, unsigned int);
447e2211743Swdenk ulong	get_tbclk     (void);
4483ec924a3Swdenk void	reset_cpu     (ulong addr);
4496a16e0dfSKim Phillips #if defined (CONFIG_OF_LIBFDT) && defined (CONFIG_OF_BOARD_SETUP)
4506a16e0dfSKim Phillips void ft_cpu_setup(void *blob, bd_t *bd);
4516a16e0dfSKim Phillips #ifdef CONFIG_PCI
4526a16e0dfSKim Phillips void ft_pci_setup(void *blob, bd_t *bd);
4536a16e0dfSKim Phillips #endif
4546a16e0dfSKim Phillips #endif
4556a16e0dfSKim Phillips 
456e2211743Swdenk 
457e2211743Swdenk /* $(CPU)/serial.c */
458e2211743Swdenk int	serial_init   (void);
459756f586aSwdenk void	serial_addr   (unsigned int);
460e2211743Swdenk void	serial_setbrg (void);
461e2211743Swdenk void	serial_putc   (const char);
462756f586aSwdenk void	serial_putc_raw(const char);
463e2211743Swdenk void	serial_puts   (const char *);
464e2211743Swdenk int	serial_getc   (void);
465e2211743Swdenk int	serial_tstc   (void);
466e2211743Swdenk 
467756f586aSwdenk void	_serial_setbrg (const int);
468756f586aSwdenk void	_serial_putc   (const char, const int);
469756f586aSwdenk void	_serial_putc_raw(const char, const int);
470756f586aSwdenk void	_serial_puts   (const char *, const int);
471756f586aSwdenk int	_serial_getc   (const int);
472756f586aSwdenk int	_serial_tstc   (const int);
473756f586aSwdenk 
474e2211743Swdenk /* $(CPU)/speed.c */
475e2211743Swdenk int	get_clocks (void);
476c178d3daSwdenk int	get_clocks_866 (void);
477c178d3daSwdenk int	sdram_adjust_866 (void);
478e9132ea9Swdenk int	adjust_sdram_tbs_8xx (void);
479e2211743Swdenk #if defined(CONFIG_8260)
480e2211743Swdenk int	prt_8260_clks (void);
481f046ccd1SEran Liberty #elif defined(CONFIG_MPC5xxx)
482945af8d7Swdenk int	prt_mpc5xxx_clks (void);
483945af8d7Swdenk #endif
48466a9455bSGrzegorz Bernacki #if defined(CONFIG_MPC512X)
4858993e54bSRafal Jaworowski int	prt_mpc512xxx_clks (void);
4868993e54bSRafal Jaworowski #endif
487983fda83Swdenk #if defined(CONFIG_MPC8220)
488983fda83Swdenk int	prt_mpc8220_clks (void);
489983fda83Swdenk #endif
490e2211743Swdenk #ifdef CONFIG_4xx
491e2211743Swdenk ulong	get_OPB_freq (void);
492e2211743Swdenk ulong	get_PCI_freq (void);
493e2211743Swdenk #endif
494f39748aeSwdenk #if defined(CONFIG_S3C2400) || defined(CONFIG_S3C2410) || defined(CONFIG_LH7A40X)
495be19bd5cSHarald Welte void	s3c2410_irq(void);
496be19bd5cSHarald Welte #define ARM920_IRQ_CALLBACK s3c2410_irq
497e2211743Swdenk ulong	get_FCLK (void);
498e2211743Swdenk ulong	get_HCLK (void);
499e2211743Swdenk ulong	get_PCLK (void);
500e2211743Swdenk ulong	get_UCLK (void);
501e2211743Swdenk #endif
502f39748aeSwdenk #if defined(CONFIG_LH7A40X)
503f39748aeSwdenk ulong	get_PLLCLK (void);
504f39748aeSwdenk #endif
5057cb22f97Swdenk #if defined CONFIG_INCA_IP
5067cb22f97Swdenk uint	incaip_get_cpuclk (void);
5077cb22f97Swdenk #endif
508281e00a3Swdenk #if defined(CONFIG_IMX)
509281e00a3Swdenk ulong get_systemPLLCLK(void);
510281e00a3Swdenk ulong get_FCLK(void);
511281e00a3Swdenk ulong get_HCLK(void);
512281e00a3Swdenk ulong get_BCLK(void);
513281e00a3Swdenk ulong get_PERCLK1(void);
514281e00a3Swdenk ulong get_PERCLK2(void);
515281e00a3Swdenk ulong get_PERCLK3(void);
516281e00a3Swdenk #endif
517e2211743Swdenk ulong	get_bus_freq  (ulong);
518e2211743Swdenk 
51942d1f039Swdenk #if defined(CONFIG_MPC85xx)
52042d1f039Swdenk typedef MPC85xx_SYS_INFO sys_info_t;
52142d1f039Swdenk void	get_sys_info  ( sys_info_t * );
522d4357932SKumar Gala ulong	get_ddr_freq  (ulong);
52342d1f039Swdenk #endif
524debb7354SJon Loeliger #if defined(CONFIG_MPC86xx)
525debb7354SJon Loeliger typedef MPC86xx_SYS_INFO sys_info_t;
526debb7354SJon Loeliger void   get_sys_info  ( sys_info_t * );
527debb7354SJon Loeliger #endif
52842d1f039Swdenk 
529e2211743Swdenk #if defined(CONFIG_4xx) || defined(CONFIG_IOP480)
530e2211743Swdenk #  if defined(CONFIG_440)
5316c5879f3SMarian Balakowicz #	if defined(CONFIG_440SPE)
5326c5879f3SMarian Balakowicz 	 unsigned long determine_sysper(void);
5336c5879f3SMarian Balakowicz 	 unsigned long determine_pci_clock_per(void);
5346c5879f3SMarian Balakowicz #	endif
535e2211743Swdenk #  endif
536087dfdb7SStefan Roese typedef PPC4xx_SYS_INFO sys_info_t;
537f31d38b9SStefan Roese int	ppc440spe_revB(void);
538e2211743Swdenk void	get_sys_info  ( sys_info_t * );
539e2211743Swdenk #endif
540e2211743Swdenk 
541e2211743Swdenk /* $(CPU)/cpu_init.c */
542e2211743Swdenk #if defined(CONFIG_8xx) || defined(CONFIG_8260)
543e2211743Swdenk void	cpu_init_f    (volatile immap_t *immr);
544e2211743Swdenk #endif
545debb7354SJon Loeliger #if defined(CONFIG_4xx) || defined(CONFIG_MPC85xx) || defined(CONFIG_MCF52x2) ||defined(CONFIG_MPC86xx)
546e2211743Swdenk void	cpu_init_f    (void);
547e2211743Swdenk #endif
548bf9e3b38Swdenk 
549e2211743Swdenk int	cpu_init_r    (void);
550e2211743Swdenk #if defined(CONFIG_8260)
551e2211743Swdenk int	prt_8260_rsr  (void);
5529be39a67SDave Liu #elif defined(CONFIG_MPC83XX)
5539be39a67SDave Liu int	prt_83xx_rsr  (void);
554e2211743Swdenk #endif
555e2211743Swdenk 
556e2211743Swdenk /* $(CPU)/interrupts.c */
557e2211743Swdenk int	interrupt_init	   (void);
558e2211743Swdenk void	timer_interrupt	   (struct pt_regs *);
559e2211743Swdenk void	external_interrupt (struct pt_regs *);
560e2211743Swdenk void	irq_install_handler(int, interrupt_handler_t *, void *);
561e2211743Swdenk void	irq_free_handler   (int);
562e2211743Swdenk void	reset_timer	   (void);
563e2211743Swdenk ulong	get_timer	   (ulong base);
564e2211743Swdenk void	set_timer	   (ulong t);
565e2211743Swdenk void	enable_interrupts  (void);
566e2211743Swdenk int	disable_interrupts (void);
567e2211743Swdenk 
568e2211743Swdenk /* $(CPU)/.../commproc.c */
569e2211743Swdenk int	dpram_init (void);
570e2211743Swdenk uint	dpram_base(void);
571e2211743Swdenk uint	dpram_base_align(uint align);
572e2211743Swdenk uint	dpram_alloc(uint size);
573e2211743Swdenk uint	dpram_alloc_align(uint size,uint align);
574e2211743Swdenk void	post_word_store (ulong);
575e2211743Swdenk ulong	post_word_load (void);
576bdccc4feSwdenk void	bootcount_store (ulong);
577bdccc4feSwdenk ulong	bootcount_load (void);
578bdccc4feSwdenk #define BOOTCOUNT_MAGIC		0xB001C041
579e2211743Swdenk 
580e2211743Swdenk /* $(CPU)/.../<eth> */
581c5bded3cSWolfgang Denk void mii_init (void);
582e2211743Swdenk 
583e2211743Swdenk /* $(CPU)/.../lcd.c */
584e2211743Swdenk ulong	lcd_setmem (ulong);
585e2211743Swdenk 
586e2211743Swdenk /* $(CPU)/.../vfd.c */
587e2211743Swdenk ulong	vfd_setmem (ulong);
588e2211743Swdenk 
589e2211743Swdenk /* $(CPU)/.../video.c */
590e2211743Swdenk ulong	video_setmem (ulong);
591e2211743Swdenk 
592fabd46acSwdenk /* lib_$(ARCH)/cache.c */
593e2211743Swdenk void	flush_cache   (unsigned long, unsigned long);
594e2211743Swdenk 
5950db5bca8Swdenk 
59615647dc7Swdenk /* lib_$(ARCH)/ticks.S */
597e2211743Swdenk unsigned long long get_ticks(void);
598e2211743Swdenk void	wait_ticks    (unsigned long);
599e2211743Swdenk 
60015647dc7Swdenk /* lib_$(ARCH)/time.c */
601e2211743Swdenk void	udelay	      (unsigned long);
602e2211743Swdenk ulong	usec2ticks    (unsigned long usec);
603e2211743Swdenk ulong	ticks2usec    (unsigned long ticks);
604e2211743Swdenk int	init_timebase (void);
605e2211743Swdenk 
60615647dc7Swdenk /* lib_generic/vsprintf.c */
607e2211743Swdenk ulong	simple_strtoul(const char *cp,char **endp,unsigned int base);
60842dfe7a1Swdenk #ifdef CFG_64BIT_VSPRINTF
609c40b2956Swdenk unsigned long long	simple_strtoull(const char *cp,char **endp,unsigned int base);
610c40b2956Swdenk #endif
611e2211743Swdenk long	simple_strtol(const char *cp,char **endp,unsigned int base);
612dc4b0b38SAndrew Klossner void	panic(const char *fmt, ...)
613dc4b0b38SAndrew Klossner 		__attribute__ ((format (__printf__, 1, 2)));
614dc4b0b38SAndrew Klossner int	sprintf(char * buf, const char *fmt, ...)
615dc4b0b38SAndrew Klossner 		__attribute__ ((format (__printf__, 2, 3)));
616e2211743Swdenk int	vsprintf(char *buf, const char *fmt, va_list args);
617e2211743Swdenk 
61815647dc7Swdenk /* lib_generic/crc32.c */
61989cdab78SMike Frysinger uint32_t crc32 (uint32_t, const unsigned char *, uint);
620215b01bbSBartlomiej Sieka uint32_t crc32_wd (uint32_t, const unsigned char *, uint, uint);
62189cdab78SMike Frysinger uint32_t crc32_no_comp (uint32_t, const unsigned char *, uint);
622e2211743Swdenk 
623e2211743Swdenk /* common/console.c */
624e2211743Swdenk int	console_init_f(void);	/* Before relocation; uses the serial  stuff	*/
625e2211743Swdenk int	console_init_r(void);	/* After  relocation; uses the console stuff	*/
626e2211743Swdenk int	console_assign (int file, char *devname);	/* Assign the console	*/
627e2211743Swdenk int	ctrlc (void);
628e2211743Swdenk int	had_ctrlc (void);	/* have we had a Control-C since last clear? */
629e2211743Swdenk void	clear_ctrlc (void);	/* clear the Control-C condition */
630e2211743Swdenk int	disable_ctrlc (int);	/* 1 to disable, 0 to enable Control-C detect */
631e2211743Swdenk 
632e2211743Swdenk /*
633e2211743Swdenk  * STDIO based functions (can always be used)
634e2211743Swdenk  */
635e2211743Swdenk 
636e2211743Swdenk /* serial stuff */
637dc4b0b38SAndrew Klossner void	serial_printf (const char *fmt, ...)
638dc4b0b38SAndrew Klossner 		__attribute__ ((format (__printf__, 1, 2)));
639e2211743Swdenk 
640e2211743Swdenk /* stdin */
641e2211743Swdenk int	getc(void);
642e2211743Swdenk int	tstc(void);
643e2211743Swdenk 
644e2211743Swdenk /* stdout */
645e2211743Swdenk void	putc(const char c);
646e2211743Swdenk void	puts(const char *s);
647dc4b0b38SAndrew Klossner void	printf(const char *fmt, ...)
648dc4b0b38SAndrew Klossner 		__attribute__ ((format (__printf__, 1, 2)));
6496dd652faSwdenk void	vprintf(const char *fmt, va_list args);
650e2211743Swdenk 
651e2211743Swdenk /* stderr */
652e2211743Swdenk #define eputc(c)		fputc(stderr, c)
653e2211743Swdenk #define eputs(s)		fputs(stderr, s)
654e2211743Swdenk #define eprintf(fmt,args...)	fprintf(stderr,fmt ,##args)
655e2211743Swdenk 
656e2211743Swdenk /*
657e2211743Swdenk  * FILE based functions (can only be used AFTER relocation!)
658e2211743Swdenk  */
659e2211743Swdenk 
660e2211743Swdenk #define stdin		0
661e2211743Swdenk #define stdout		1
662e2211743Swdenk #define stderr		2
663e2211743Swdenk #define MAX_FILES	3
664e2211743Swdenk 
665dc4b0b38SAndrew Klossner void	fprintf(int file, const char *fmt, ...)
666dc4b0b38SAndrew Klossner 		__attribute__ ((format (__printf__, 2, 3)));
667e2211743Swdenk void	fputs(int file, const char *s);
668e2211743Swdenk void	fputc(int file, const char c);
669e2211743Swdenk int	ftstc(int file);
670e2211743Swdenk int	fgetc(int file);
671e2211743Swdenk 
672e2211743Swdenk int	pcmcia_init (void);
673e2211743Swdenk 
674fad63407SHeiko Schocher #ifdef CONFIG_STATUS_LED
675fad63407SHeiko Schocher # include <status_led.h>
676e2211743Swdenk #endif
677fad63407SHeiko Schocher /*
678fad63407SHeiko Schocher  * Board-specific Platform code can reimplement show_boot_progress () if needed
679fad63407SHeiko Schocher  */
6802ef1d9b6SJean-Christophe PLAGNIOL-VILLARD void __attribute__((weak)) show_boot_progress (int val);
681e2211743Swdenk 
6828aa1a2d1Swdenk #ifdef CONFIG_INIT_CRITICAL
6832f6fa46dSWolfgang Denk #error CONFIG_INIT_CRITICAL is deprecated!
6848aa1a2d1Swdenk #error Read section CONFIG_SKIP_LOWLEVEL_INIT in README.
6858aa1a2d1Swdenk #endif
6868aa1a2d1Swdenk 
6873cfb0c51SKumar Gala #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
6883cfb0c51SKumar Gala 
689022f1216SKumar Gala #define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))
690022f1216SKumar Gala #define roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y))
691022f1216SKumar Gala 
6924b03ac8bSAndy Fleming #define ALIGN(x,a)		__ALIGN_MASK((x),(typeof(x))(a)-1)
6934b03ac8bSAndy Fleming #define __ALIGN_MASK(x,mask)	(((x)+(mask))&~(mask))
6944b03ac8bSAndy Fleming 
695ec2b74ffSKumar Gala /* Multicore arch functions */
696ec2b74ffSKumar Gala #ifdef CONFIG_MP
697ec2b74ffSKumar Gala int cpu_status(int nr);
698ec2b74ffSKumar Gala int cpu_reset(int nr);
69979679d80SKumar Gala int cpu_release(int nr, int argc, char *argv[]);
700ec2b74ffSKumar Gala #endif
701ec2b74ffSKumar Gala 
7022d2b994aSYuri Tikhonov #ifdef CONFIG_POST
7032d2b994aSYuri Tikhonov #define CONFIG_HAS_POST
7042d2b994aSYuri Tikhonov #endif
7052d2b994aSYuri Tikhonov 
706e2211743Swdenk #endif	/* __COMMON_H_ */
707