xref: /rk3399_rockchip-uboot/include/common.h (revision 5df4b0ad0dff3cef1bd6660bcc8cba028c80adcb)
1e2211743Swdenk /*
23b74e7ecSWolfgang Denk  * (C) Copyright 2000-2009
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 
30fcd3c87eSWolfgang Denk #ifndef __ASSEMBLY__		/* put C only stuff in this section */
31fcd3c87eSWolfgang Denk 
32e2211743Swdenk typedef unsigned char		uchar;
33e2211743Swdenk typedef volatile unsigned long	vu_long;
34e2211743Swdenk typedef volatile unsigned short vu_short;
35e2211743Swdenk typedef volatile unsigned char	vu_char;
36e2211743Swdenk 
37e2211743Swdenk #include <config.h>
3825ddd1fbSWolfgang Denk #include <asm-offsets.h>
39e2211743Swdenk #include <linux/bitops.h>
40e2211743Swdenk #include <linux/types.h>
41e2211743Swdenk #include <linux/string.h>
42e2211743Swdenk #include <asm/ptrace.h>
43e2211743Swdenk #include <stdarg.h>
44466fff1aSStefan Roese #if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000))
45e2211743Swdenk #include <pci.h>
46e2211743Swdenk #endif
47180d3f74Swdenk #if defined(CONFIG_8xx)
48e2211743Swdenk #include <asm/8xx_immap.h>
49d4ca31c4Swdenk #if defined(CONFIG_MPC852)	|| defined(CONFIG_MPC852T)	|| \
50d4ca31c4Swdenk     defined(CONFIG_MPC859)	|| defined(CONFIG_MPC859T)	|| \
512535d602Swdenk     defined(CONFIG_MPC859DSL)	|| \
52d4ca31c4Swdenk     defined(CONFIG_MPC866)	|| defined(CONFIG_MPC866T)	|| \
53d4ca31c4Swdenk     defined(CONFIG_MPC866P)
541114257cSwdenk # define CONFIG_MPC866_FAMILY 1
55180d3f74Swdenk #elif defined(CONFIG_MPC870) \
56180d3f74Swdenk    || defined(CONFIG_MPC875) \
57180d3f74Swdenk    || defined(CONFIG_MPC880) \
58180d3f74Swdenk    || defined(CONFIG_MPC885)
591114257cSwdenk # define CONFIG_MPC885_FAMILY   1
60180d3f74Swdenk #endif
61180d3f74Swdenk #if   defined(CONFIG_MPC860)	   \
62180d3f74Swdenk    || defined(CONFIG_MPC860T)	   \
631114257cSwdenk    || defined(CONFIG_MPC866_FAMILY) \
641114257cSwdenk    || defined(CONFIG_MPC885_FAMILY)
652535d602Swdenk # define CONFIG_MPC86x 1
662535d602Swdenk #endif
670db5bca8Swdenk #elif defined(CONFIG_5xx)
680db5bca8Swdenk #include <asm/5xx_immap.h>
697e6bf358Swdenk #elif defined(CONFIG_MPC5xxx)
707e6bf358Swdenk #include <mpc5xxx.h>
718993e54bSRafal Jaworowski #elif defined(CONFIG_MPC512X)
728993e54bSRafal Jaworowski #include <asm/immap_512x.h>
73983fda83Swdenk #elif defined(CONFIG_MPC8220)
74983fda83Swdenk #include <asm/immap_8220.h>
75e2211743Swdenk #elif defined(CONFIG_8260)
7604a85b3bSwdenk #if   defined(CONFIG_MPC8247) \
7704a85b3bSwdenk    || defined(CONFIG_MPC8248) \
7804a85b3bSwdenk    || defined(CONFIG_MPC8271) \
7904a85b3bSwdenk    || defined(CONFIG_MPC8272)
8004a85b3bSwdenk #define CONFIG_MPC8272_FAMILY	1
8104a85b3bSwdenk #endif
8204a85b3bSwdenk #if defined(CONFIG_MPC8272_FAMILY)
8304a85b3bSwdenk #define CONFIG_MPC8260	1
8404a85b3bSwdenk #endif
85e2211743Swdenk #include <asm/immap_8260.h>
86e2211743Swdenk #endif
87debb7354SJon Loeliger #ifdef CONFIG_MPC86xx
88debb7354SJon Loeliger #include <mpc86xx.h>
89debb7354SJon Loeliger #include <asm/immap_86xx.h>
90debb7354SJon Loeliger #endif
9142d1f039Swdenk #ifdef CONFIG_MPC85xx
9242d1f039Swdenk #include <mpc85xx.h>
9342d1f039Swdenk #include <asm/immap_85xx.h>
9442d1f039Swdenk #endif
950f898604SPeter Tyser #ifdef CONFIG_MPC83xx
96f046ccd1SEran Liberty #include <mpc83xx.h>
97f046ccd1SEran Liberty #include <asm/immap_83xx.h>
98f046ccd1SEran Liberty #endif
99e2211743Swdenk #ifdef	CONFIG_4xx
100b36df561SStefan Roese #include <asm/ppc4xx.h>
101e2211743Swdenk #endif
102e2211743Swdenk #ifdef CONFIG_HYMOD
1036dd652faSwdenk #include <board/hymod/hymod.h>
104e2211743Swdenk #endif
105e2211743Swdenk #ifdef CONFIG_ARM
106e2211743Swdenk #define asmlinkage	/* nothing */
107e2211743Swdenk #endif
1086cfcce67SMike Frysinger #ifdef CONFIG_BLACKFIN
1096cfcce67SMike Frysinger #include <asm/blackfin.h>
1106cfcce67SMike Frysinger #endif
1112819e136SSekhar Nori #ifdef CONFIG_SOC_DA8XX
1122819e136SSekhar Nori #include <asm/arch/hardware.h>
1132819e136SSekhar Nori #endif
114e2211743Swdenk 
115e2211743Swdenk #include <part.h>
116e2211743Swdenk #include <flash.h>
117e2211743Swdenk #include <image.h>
118e2211743Swdenk 
119e2211743Swdenk #ifdef	DEBUG
120e2211743Swdenk #define debug(fmt,args...)	printf (fmt ,##args)
12152f52c14Swdenk #define debugX(level,fmt,args...) if (DEBUG>=level) printf(fmt,##args);
122e2211743Swdenk #else
123e2211743Swdenk #define debug(fmt,args...)
12452f52c14Swdenk #define debugX(level,fmt,args...)
125e2211743Swdenk #endif	/* DEBUG */
126e2211743Swdenk 
127594d57d0SMatthias Kaehlcke #define error(fmt, args...) do {					\
128594d57d0SMatthias Kaehlcke 		printf("ERROR: " fmt "\nat %s:%d/%s()\n",		\
129594d57d0SMatthias Kaehlcke 			##args, __FILE__, __LINE__, __func__);		\
130594d57d0SMatthias Kaehlcke } while (0)
131594d57d0SMatthias Kaehlcke 
132cfa460adSWilliam Juul #ifndef BUG
13343835aacSDetlev Zundel #define BUG() do { \
13443835aacSDetlev Zundel 	printf("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __FUNCTION__); \
13543835aacSDetlev Zundel 	panic("BUG!"); \
13643835aacSDetlev Zundel } while (0)
13743835aacSDetlev Zundel #define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0)
138cfa460adSWilliam Juul #endif /* BUG */
13943835aacSDetlev Zundel 
140e2211743Swdenk typedef void (interrupt_handler_t)(void *);
141e2211743Swdenk 
142e2211743Swdenk #include <asm/u-boot.h> /* boot information for Linux kernel */
143e2211743Swdenk #include <asm/global_data.h>	/* global data used for startup functions */
144e2211743Swdenk 
14571f95118Swdenk /*
14671f95118Swdenk  * enable common handling for all TQM8xxL/M boards:
14711d9eec4SMartin Krause  * - CONFIG_TQM8xxM will be defined for all TQM8xxM boards
14871f95118Swdenk  * - CONFIG_TQM8xxL will be defined for all TQM8xxL _and_ TQM8xxM boards
14911d9eec4SMartin Krause  *                  and for the TQM885D board
15071f95118Swdenk  */
15171f95118Swdenk #if defined(CONFIG_TQM823M) || defined(CONFIG_TQM850M) || \
15271f95118Swdenk     defined(CONFIG_TQM855M) || defined(CONFIG_TQM860M) || \
15311d9eec4SMartin Krause     defined(CONFIG_TQM862M) || defined(CONFIG_TQM866M)
15471f95118Swdenk # ifndef CONFIG_TQM8xxM
15571f95118Swdenk #  define CONFIG_TQM8xxM
15671f95118Swdenk # endif
15771f95118Swdenk #endif
158e2211743Swdenk #if defined(CONFIG_TQM823L) || defined(CONFIG_TQM850L) || \
159d126bfbdSwdenk     defined(CONFIG_TQM855L) || defined(CONFIG_TQM860L) || \
16011d9eec4SMartin Krause     defined(CONFIG_TQM862L) || defined(CONFIG_TQM8xxM) || \
16111d9eec4SMartin Krause     defined(CONFIG_TQM885D)
162e2211743Swdenk # ifndef CONFIG_TQM8xxL
163e2211743Swdenk #  define CONFIG_TQM8xxL
164e2211743Swdenk # endif
165e2211743Swdenk #endif
166e2211743Swdenk 
167281e00a3Swdenk #ifndef CONFIG_SERIAL_MULTI
168281e00a3Swdenk 
169281e00a3Swdenk #if defined(CONFIG_8xx_CONS_SMC1) || defined(CONFIG_8xx_CONS_SMC2) \
170281e00a3Swdenk  || defined(CONFIG_8xx_CONS_SCC1) || defined(CONFIG_8xx_CONS_SCC2) \
171281e00a3Swdenk  || defined(CONFIG_8xx_CONS_SCC3) || defined(CONFIG_8xx_CONS_SCC4)
172281e00a3Swdenk 
173281e00a3Swdenk #define CONFIG_SERIAL_MULTI	1
174281e00a3Swdenk 
175281e00a3Swdenk #endif
176281e00a3Swdenk 
177281e00a3Swdenk #endif /* CONFIG_SERIAL_MULTI */
178e2211743Swdenk 
179e2211743Swdenk /*
180c7de829cSwdenk  * General Purpose Utilities
181c7de829cSwdenk  */
182c7de829cSwdenk #define min(X, Y)				\
183c7de829cSwdenk 	({ typeof (X) __x = (X), __y = (Y);	\
184c7de829cSwdenk 		(__x < __y) ? __x : __y; })
185c7de829cSwdenk 
186c7de829cSwdenk #define max(X, Y)				\
187c7de829cSwdenk 	({ typeof (X) __x = (X), __y = (Y);	\
188c7de829cSwdenk 		(__x > __y) ? __x : __y; })
189c7de829cSwdenk 
19020d04774SAndy Fleming #define MIN(x, y)  min(x, y)
19120d04774SAndy Fleming #define MAX(x, y)  max(x, y)
19220d04774SAndy Fleming 
1933fbeeea6SHeiko Schocher #if defined(CONFIG_ENV_IS_EMBEDDED)
1943fbeeea6SHeiko Schocher #define TOTAL_MALLOC_LEN	CONFIG_SYS_MALLOC_LEN
1953fbeeea6SHeiko Schocher #elif ( ((CONFIG_ENV_ADDR+CONFIG_ENV_SIZE) < CONFIG_SYS_MONITOR_BASE) || \
1963fbeeea6SHeiko Schocher 	(CONFIG_ENV_ADDR >= (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)) ) || \
1973fbeeea6SHeiko Schocher       defined(CONFIG_ENV_IS_IN_NVRAM)
1983fbeeea6SHeiko Schocher #define	TOTAL_MALLOC_LEN	(CONFIG_SYS_MALLOC_LEN + CONFIG_ENV_SIZE)
1993fbeeea6SHeiko Schocher #else
2003fbeeea6SHeiko Schocher #define	TOTAL_MALLOC_LEN	CONFIG_SYS_MALLOC_LEN
2013fbeeea6SHeiko Schocher #endif
202c7de829cSwdenk 
20328901120SHaavard Skinnemoen /**
20428901120SHaavard Skinnemoen  * container_of - cast a member of a structure out to the containing structure
20528901120SHaavard Skinnemoen  * @ptr:	the pointer to the member.
20628901120SHaavard Skinnemoen  * @type:	the type of the container struct this is embedded in.
20728901120SHaavard Skinnemoen  * @member:	the name of the member within the struct.
20828901120SHaavard Skinnemoen  *
20928901120SHaavard Skinnemoen  */
21028901120SHaavard Skinnemoen #define container_of(ptr, type, member) ({			\
21128901120SHaavard Skinnemoen 	const typeof( ((type *)0)->member ) *__mptr = (ptr);	\
21228901120SHaavard Skinnemoen 	(type *)( (char *)__mptr - offsetof(type,member) );})
21328901120SHaavard Skinnemoen 
214c7de829cSwdenk /*
215e2211743Swdenk  * Function Prototypes
216e2211743Swdenk  */
217e2211743Swdenk 
218e2211743Swdenk void	hang		(void) __attribute__ ((noreturn));
219e2211743Swdenk 
220e2211743Swdenk /* */
2219973e3c6SBecky Bruce phys_size_t initdram (int);
222e2211743Swdenk int	display_options (void);
2234b42c905STimur Tabi void	print_size(unsigned long long, const char *);
22474357114SWolfgang Denk int	print_buffer (ulong addr, void* data, uint width, uint count, uint linelen);
225e2211743Swdenk 
226e2211743Swdenk /* common/main.c */
227e2211743Swdenk void	main_loop	(void);
228e2211743Swdenk int	run_command	(const char *cmd, int flag);
229e2211743Swdenk int	readline	(const char *const prompt);
2306636b62aSJames Yang int	readline_into_buffer	(const char *const prompt, char * buffer);
2316636b62aSJames Yang int	parse_line (char *, char *[]);
2326dd652faSwdenk void	init_cmd_timeout(void);
233e2211743Swdenk void	reset_cmd_timeout(void);
234e2211743Swdenk 
235ea0364f1SPeter Tyser /* arch/$(ARCH)/lib/board.c */
2366d1b6f9fSMike Frysinger void	board_init_f  (ulong) __attribute__ ((noreturn));
2376d1b6f9fSMike Frysinger void	board_init_r  (gd_t *, ulong) __attribute__ ((noreturn));
238e2211743Swdenk int	checkboard    (void);
239e2211743Swdenk int	checkflash    (void);
240e2211743Swdenk int	checkdram     (void);
241e2211743Swdenk int	last_stage_init(void);
2423b57fe0aSwdenk extern ulong monitor_flash_len;
243bea3f28dSHaiying Wang int mac_read_from_eeprom(void);
244e2211743Swdenk 
245e2211743Swdenk /* common/flash.c */
246e2211743Swdenk void flash_perror (int);
247e2211743Swdenk 
24874de7aefSWolfgang Denk /* common/cmd_source.c */
24974de7aefSWolfgang Denk int	source (ulong addr, const char *fit_uname);
250e2211743Swdenk 
251e2211743Swdenk extern ulong load_addr;		/* Default Load Address */
252e2211743Swdenk 
2534394f9a8SWolfgang Denk /* common/cmd_doc.c */
2544394f9a8SWolfgang Denk void	doc_probe(unsigned long physadr);
2554394f9a8SWolfgang Denk 
256e2211743Swdenk /* common/cmd_nvedit.c */
257e2211743Swdenk int	env_init     (void);
258e2211743Swdenk void	env_relocate (void);
25926a41790SRafal Jaworowski int	envmatch     (uchar *, int);
26077ddac94SWolfgang Denk char	*getenv	     (char *);
261cdb74977SWolfgang Denk int	getenv_f     (char *name, char *buf, unsigned len);
262e2211743Swdenk int	saveenv	     (void);
263e2211743Swdenk #ifdef CONFIG_PPC		/* ARM version to be fixed! */
26475678c80SSteven A. Falco int inline setenv   (char *, char *);
2652262cfeeSwdenk #else
26675678c80SSteven A. Falco int	setenv	     (char *, char *);
267e2211743Swdenk #endif /* CONFIG_PPC */
268e2211743Swdenk #ifdef CONFIG_ARM
26996085e34Swdenk # include <asm/mach-types.h>
270b6e4c403Swdenk # include <asm/setup.h>
271e2211743Swdenk # include <asm/u-boot-arm.h>	/* ARM version to be fixed! */
272e2211743Swdenk #endif /* CONFIG_ARM */
2732262cfeeSwdenk #ifdef CONFIG_I386		/* x86 version to be fixed! */
2743bac3513Swdenk # include <asm/u-boot-i386.h>
2752262cfeeSwdenk #endif /* CONFIG_I386 */
276e2211743Swdenk 
27704a85b3bSwdenk #ifdef CONFIG_AUTO_COMPLETE
27804a85b3bSwdenk int env_complete(char *var, int maxv, char *cmdv[], int maxsz, char *buf);
27904a85b3bSwdenk #endif
2802f70c49eSHeiko Schocher int get_env_id (void);
28104a85b3bSwdenk 
282e2211743Swdenk void	pci_init      (void);
283ad10dd9aSstroese void	pci_init_board(void);
284e2211743Swdenk void	pciinfo	      (int, int);
285e2211743Swdenk 
286466fff1aSStefan Roese #if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000))
287e2211743Swdenk     int	   pci_pre_init	       (struct pci_controller *);
288c71103f9SMatthias Fuchs     int	   is_pci_host	       (struct pci_controller *);
289e2211743Swdenk #endif
290466fff1aSStefan Roese 
291dbbd1257SStefan Roese #if defined(CONFIG_PCI) && (defined(CONFIG_440) || defined(CONFIG_405EX))
2926d0f6bcfSJean-Christophe PLAGNIOL-VILLARD #   if defined(CONFIG_SYS_PCI_TARGET_INIT)
293e2211743Swdenk 	void	pci_target_init	     (struct pci_controller *);
294e2211743Swdenk #   endif
2956d0f6bcfSJean-Christophe PLAGNIOL-VILLARD #   if defined(CONFIG_SYS_PCI_MASTER_INIT)
296e2211743Swdenk 	void	pci_master_init	     (struct pci_controller *);
297e2211743Swdenk #   endif
2986f2eb3f3SStefan Roese #if defined(CONFIG_440SPE) || \
2996f2eb3f3SStefan Roese     defined(CONFIG_460EX) || defined(CONFIG_460GT) || \
3006f2eb3f3SStefan Roese     defined(CONFIG_405EX)
3017f191393SGrzegorz Bernacki    void pcie_setup_hoses(int busno);
302692519b1SRafal Jaworowski #endif
303e2211743Swdenk #endif
304e2211743Swdenk 
305e2211743Swdenk int	misc_init_f   (void);
306e2211743Swdenk int	misc_init_r   (void);
307e2211743Swdenk 
30827b207fdSwdenk /* common/exports.c */
30927b207fdSwdenk void	jumptable_init(void);
31027b207fdSwdenk 
311ecb1dc89SMike Frysinger /* common/kallsysm.c */
312ecb1dc89SMike Frysinger const char *symbol_lookup(unsigned long addr, unsigned long *caddr);
313ecb1dc89SMike Frysinger 
314500856ebSRafal Jaworowski /* api/api.c */
315500856ebSRafal Jaworowski void	api_init (void);
316500856ebSRafal Jaworowski 
317c83bf6a2Swdenk /* common/memsize.c */
31891650b3eSWolfgang Denk long	get_ram_size  (volatile long *, long);
319c83bf6a2Swdenk 
320e2211743Swdenk /* $(BOARD)/$(BOARD).c */
321e2211743Swdenk void	reset_phy     (void);
3227f6c2cbcSwdenk void	fdc_hw_init   (void);
323e2211743Swdenk 
324e2211743Swdenk /* $(BOARD)/eeprom.c */
325e2211743Swdenk void eeprom_init  (void);
3266dd652faSwdenk #ifndef CONFIG_SPI
3276dd652faSwdenk int  eeprom_probe (unsigned dev_addr, unsigned offset);
3286dd652faSwdenk #endif
329e2211743Swdenk int  eeprom_read  (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
330e2211743Swdenk int  eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
331e2211743Swdenk #ifdef CONFIG_LWMON
332e2211743Swdenk extern uchar pic_read  (uchar reg);
333e2211743Swdenk extern void  pic_write (uchar reg, uchar val);
334e2211743Swdenk #endif
335e2211743Swdenk 
336e2211743Swdenk /*
337e2211743Swdenk  * Set this up regardless of board
338e2211743Swdenk  * type, to prevent errors.
339e2211743Swdenk  */
3406d0f6bcfSJean-Christophe PLAGNIOL-VILLARD #if defined(CONFIG_SPI) || !defined(CONFIG_SYS_I2C_EEPROM_ADDR)
3416d0f6bcfSJean-Christophe PLAGNIOL-VILLARD # define CONFIG_SYS_DEF_EEPROM_ADDR 0
342e2211743Swdenk #else
343548738b4SHeiko Schocher #if !defined(CONFIG_ENV_EEPROM_IS_ON_I2C)
3446d0f6bcfSJean-Christophe PLAGNIOL-VILLARD # define CONFIG_SYS_DEF_EEPROM_ADDR CONFIG_SYS_I2C_EEPROM_ADDR
345548738b4SHeiko Schocher #endif
3466d0f6bcfSJean-Christophe PLAGNIOL-VILLARD #endif /* CONFIG_SPI || !defined(CONFIG_SYS_I2C_EEPROM_ADDR) */
347e2211743Swdenk 
348bdccc4feSwdenk #if defined(CONFIG_SPI)
349e2211743Swdenk extern void spi_init_f (void);
350e2211743Swdenk extern void spi_init_r (void);
351e2211743Swdenk extern ssize_t spi_read	 (uchar *, int, uchar *, int);
352e2211743Swdenk extern ssize_t spi_write (uchar *, int, uchar *, int);
353e2211743Swdenk #endif
354e2211743Swdenk 
355e2211743Swdenk #ifdef CONFIG_RPXCLASSIC
356e2211743Swdenk void rpxclassic_init (void);
357e2211743Swdenk #endif
358e2211743Swdenk 
359e63c8ee3Swdenk void rpxlite_init (void);
360e63c8ee3Swdenk 
361e2211743Swdenk #ifdef CONFIG_MBX
362e2211743Swdenk /* $(BOARD)/mbx8xx.c */
363e2211743Swdenk void	mbx_init (void);
364e2211743Swdenk void	board_serial_init (void);
365e2211743Swdenk void	board_ether_init (void);
366e2211743Swdenk #endif
367e2211743Swdenk 
368e2211743Swdenk #ifdef CONFIG_HERMES
369e2211743Swdenk /* $(BOARD)/hermes.c */
370e2211743Swdenk void hermes_start_lxt980 (int speed);
371e2211743Swdenk #endif
372e2211743Swdenk 
373e2211743Swdenk #ifdef CONFIG_EVB64260
374e2211743Swdenk void  evb64260_init(void);
375e2211743Swdenk void  debug_led(int, int);
376e2211743Swdenk void  display_mem_map(void);
377e2211743Swdenk void  perform_soft_reset(void);
378e2211743Swdenk #endif
379e2211743Swdenk 
380e2211743Swdenk /* $(BOARD)/$(BOARD).c */
381c837dcb1Swdenk int board_early_init_f (void);
382c837dcb1Swdenk int board_late_init (void);
383e2211743Swdenk int board_postclk_init (void); /* after clocks/timebase, before env/serial */
384c837dcb1Swdenk int board_early_init_r (void);
385e2211743Swdenk void board_poweroff (void);
386e2211743Swdenk 
3876d0f6bcfSJean-Christophe PLAGNIOL-VILLARD #if defined(CONFIG_SYS_DRAM_TEST)
388e2211743Swdenk int testdram(void);
3896d0f6bcfSJean-Christophe PLAGNIOL-VILLARD #endif /* CONFIG_SYS_DRAM_TEST */
390e2211743Swdenk 
391e2211743Swdenk /* $(CPU)/start.S */
3920db5bca8Swdenk #if defined(CONFIG_5xx) || \
3930db5bca8Swdenk     defined(CONFIG_8xx)
394e2211743Swdenk uint	get_immr      (uint);
395e2211743Swdenk #endif
39642d1f039Swdenk uint	get_pir	      (void);
39736c72877Swdenk #if defined(CONFIG_MPC5xxx)
39836c72877Swdenk uint	get_svr       (void);
39936c72877Swdenk #endif
400e2211743Swdenk uint	get_pvr	      (void);
401547b4cb2Swdenk uint	get_svr	      (void);
402e2211743Swdenk uint	rd_ic_cst     (void);
403e2211743Swdenk void	wr_ic_cst     (uint);
404e2211743Swdenk void	wr_ic_adr     (uint);
405e2211743Swdenk uint	rd_dc_cst     (void);
406e2211743Swdenk void	wr_dc_cst     (uint);
407e2211743Swdenk void	wr_dc_adr     (uint);
408e2211743Swdenk int	icache_status (void);
409e2211743Swdenk void	icache_enable (void);
410e2211743Swdenk void	icache_disable(void);
411e2211743Swdenk int	dcache_status (void);
412e2211743Swdenk void	dcache_enable (void);
413e2211743Swdenk void	dcache_disable(void);
414f33e9653SAnatolij Gustschin void	relocate_code (ulong, gd_t *, ulong) __attribute__ ((noreturn));
415e2211743Swdenk ulong	get_endaddr   (void);
416e2211743Swdenk void	trap_init     (ulong);
417e2211743Swdenk #if defined (CONFIG_4xx)	|| \
418eeb1b77bSwdenk     defined (CONFIG_MPC5xxx)	|| \
419e2211743Swdenk     defined (CONFIG_74xx_7xx)	|| \
420e2211743Swdenk     defined (CONFIG_74x)	|| \
421e2211743Swdenk     defined (CONFIG_75x)	|| \
4220ac6f8b7Swdenk     defined (CONFIG_74xx)	|| \
423983fda83Swdenk     defined (CONFIG_MPC8220)	|| \
424cd94ba39SMarian Balakowicz     defined (CONFIG_MPC85xx)	|| \
425debb7354SJon Loeliger     defined (CONFIG_MPC86xx)	|| \
4260f898604SPeter Tyser     defined (CONFIG_MPC83xx)
427e2211743Swdenk unsigned char	in8(unsigned int);
428e2211743Swdenk void		out8(unsigned int, unsigned char);
429e2211743Swdenk unsigned short	in16(unsigned int);
430e2211743Swdenk unsigned short	in16r(unsigned int);
431e2211743Swdenk void		out16(unsigned int, unsigned short value);
432e2211743Swdenk void		out16r(unsigned int, unsigned short value);
433e2211743Swdenk unsigned long	in32(unsigned int);
434e2211743Swdenk unsigned long	in32r(unsigned int);
435e2211743Swdenk void		out32(unsigned int, unsigned long value);
436e2211743Swdenk void		out32r(unsigned int, unsigned long value);
437e2211743Swdenk void		ppcDcbf(unsigned long value);
438e2211743Swdenk void		ppcDcbi(unsigned long value);
439e2211743Swdenk void		ppcSync(void);
4400ac6f8b7Swdenk void		ppcDcbz(unsigned long value);
441e2211743Swdenk #endif
4420643631aSMichal Simek #if defined (CONFIG_MICROBLAZE)
4430643631aSMichal Simek unsigned short	in16(unsigned int);
4440643631aSMichal Simek void		out16(unsigned int, unsigned short value);
4450643631aSMichal Simek #endif
446e2211743Swdenk 
4470f898604SPeter Tyser #if defined (CONFIG_MPC83xx)
44890f30a71SDave Liu void		ppcDWload(unsigned int *addr, unsigned int *ret);
44990f30a71SDave Liu void		ppcDWstore(unsigned int *addr, unsigned int *value);
45090f30a71SDave Liu #endif
45190f30a71SDave Liu 
452e2211743Swdenk /* $(CPU)/cpu.c */
4530e870980SPoonam Aggrwal int	cpu_numcores  (void);
4540e870980SPoonam Aggrwal int	probecpu      (void);
455e2211743Swdenk int	checkcpu      (void);
456e2211743Swdenk int	checkicache   (void);
457e2211743Swdenk int	checkdcache   (void);
458e2211743Swdenk void	upmconfig     (unsigned int, unsigned int *, unsigned int);
459e2211743Swdenk ulong	get_tbclk     (void);
4603ec924a3Swdenk void	reset_cpu     (ulong addr);
4616a16e0dfSKim Phillips #if defined (CONFIG_OF_LIBFDT) && defined (CONFIG_OF_BOARD_SETUP)
4626a16e0dfSKim Phillips void ft_cpu_setup(void *blob, bd_t *bd);
4636a16e0dfSKim Phillips #ifdef CONFIG_PCI
4646a16e0dfSKim Phillips void ft_pci_setup(void *blob, bd_t *bd);
4656a16e0dfSKim Phillips #endif
4666a16e0dfSKim Phillips #endif
4676a16e0dfSKim Phillips 
468e2211743Swdenk 
469e2211743Swdenk /* $(CPU)/serial.c */
470e2211743Swdenk int	serial_init   (void);
4713524049cSJean-Christophe PLAGNIOL-VILLARD void	serial_exit   (void);
472e2211743Swdenk void	serial_setbrg (void);
473e2211743Swdenk void	serial_putc   (const char);
474756f586aSwdenk void	serial_putc_raw(const char);
475e2211743Swdenk void	serial_puts   (const char *);
476e2211743Swdenk int	serial_getc   (void);
477e2211743Swdenk int	serial_tstc   (void);
478e2211743Swdenk 
479756f586aSwdenk void	_serial_setbrg (const int);
480756f586aSwdenk void	_serial_putc   (const char, const int);
481756f586aSwdenk void	_serial_putc_raw(const char, const int);
482756f586aSwdenk void	_serial_puts   (const char *, const int);
483756f586aSwdenk int	_serial_getc   (const int);
484756f586aSwdenk int	_serial_tstc   (const int);
485756f586aSwdenk 
486e2211743Swdenk /* $(CPU)/speed.c */
487e2211743Swdenk int	get_clocks (void);
488c178d3daSwdenk int	get_clocks_866 (void);
489c178d3daSwdenk int	sdram_adjust_866 (void);
490e9132ea9Swdenk int	adjust_sdram_tbs_8xx (void);
491e2211743Swdenk #if defined(CONFIG_8260)
492e2211743Swdenk int	prt_8260_clks (void);
493f046ccd1SEran Liberty #elif defined(CONFIG_MPC5xxx)
494945af8d7Swdenk int	prt_mpc5xxx_clks (void);
495945af8d7Swdenk #endif
49666a9455bSGrzegorz Bernacki #if defined(CONFIG_MPC512X)
4978993e54bSRafal Jaworowski int	prt_mpc512xxx_clks (void);
4988993e54bSRafal Jaworowski #endif
499983fda83Swdenk #if defined(CONFIG_MPC8220)
500983fda83Swdenk int	prt_mpc8220_clks (void);
501983fda83Swdenk #endif
502e2211743Swdenk #ifdef CONFIG_4xx
503e2211743Swdenk ulong	get_OPB_freq (void);
504e2211743Swdenk ulong	get_PCI_freq (void);
505e2211743Swdenk #endif
506ac67804fSkevin.morfitt@fearnside-systems.co.uk #if defined(CONFIG_S3C24X0) || \
507ac67804fSkevin.morfitt@fearnside-systems.co.uk     defined(CONFIG_LH7A40X) || \
508fcfb632bSMatthias Kaehlcke     defined(CONFIG_S3C6400) || \
509fcfb632bSMatthias Kaehlcke     defined(CONFIG_EP93XX)
510e2211743Swdenk ulong	get_FCLK (void);
511e2211743Swdenk ulong	get_HCLK (void);
512e2211743Swdenk ulong	get_PCLK (void);
513e2211743Swdenk ulong	get_UCLK (void);
514e2211743Swdenk #endif
515f39748aeSwdenk #if defined(CONFIG_LH7A40X)
516f39748aeSwdenk ulong	get_PLLCLK (void);
517f39748aeSwdenk #endif
5187cb22f97Swdenk #if defined CONFIG_INCA_IP
5197cb22f97Swdenk uint	incaip_get_cpuclk (void);
5207cb22f97Swdenk #endif
521281e00a3Swdenk #if defined(CONFIG_IMX)
522281e00a3Swdenk ulong get_systemPLLCLK(void);
523281e00a3Swdenk ulong get_FCLK(void);
524281e00a3Swdenk ulong get_HCLK(void);
525281e00a3Swdenk ulong get_BCLK(void);
526281e00a3Swdenk ulong get_PERCLK1(void);
527281e00a3Swdenk ulong get_PERCLK2(void);
528281e00a3Swdenk ulong get_PERCLK3(void);
529281e00a3Swdenk #endif
530e2211743Swdenk ulong	get_bus_freq  (ulong);
531550650ddSStefan Roese int get_serial_clock(void);
532e2211743Swdenk 
53342d1f039Swdenk #if defined(CONFIG_MPC85xx)
53442d1f039Swdenk typedef MPC85xx_SYS_INFO sys_info_t;
53542d1f039Swdenk void	get_sys_info  ( sys_info_t * );
536d4357932SKumar Gala ulong	get_ddr_freq  (ulong);
53742d1f039Swdenk #endif
538debb7354SJon Loeliger #if defined(CONFIG_MPC86xx)
539debb7354SJon Loeliger typedef MPC86xx_SYS_INFO sys_info_t;
540debb7354SJon Loeliger void   get_sys_info  ( sys_info_t * );
541*5df4b0adSKumar Gala static inline ulong get_ddr_freq(ulong dummy)
542*5df4b0adSKumar Gala {
543*5df4b0adSKumar Gala 	return get_bus_freq(dummy);
544*5df4b0adSKumar Gala }
545debb7354SJon Loeliger #endif
54642d1f039Swdenk 
547e2211743Swdenk #if defined(CONFIG_4xx) || defined(CONFIG_IOP480)
548e2211743Swdenk #  if defined(CONFIG_440)
5496c5879f3SMarian Balakowicz #	if defined(CONFIG_440SPE)
5506c5879f3SMarian Balakowicz 	 unsigned long determine_sysper(void);
5516c5879f3SMarian Balakowicz 	 unsigned long determine_pci_clock_per(void);
5526c5879f3SMarian Balakowicz #	endif
553e2211743Swdenk #  endif
554087dfdb7SStefan Roese typedef PPC4xx_SYS_INFO sys_info_t;
555f31d38b9SStefan Roese int	ppc440spe_revB(void);
556e2211743Swdenk void	get_sys_info  ( sys_info_t * );
557e2211743Swdenk #endif
558e2211743Swdenk 
559e2211743Swdenk /* $(CPU)/cpu_init.c */
560e2211743Swdenk #if defined(CONFIG_8xx) || defined(CONFIG_8260)
561e2211743Swdenk void	cpu_init_f    (volatile immap_t *immr);
562e2211743Swdenk #endif
563debb7354SJon Loeliger #if defined(CONFIG_4xx) || defined(CONFIG_MPC85xx) || defined(CONFIG_MCF52x2) ||defined(CONFIG_MPC86xx)
564e2211743Swdenk void	cpu_init_f    (void);
565e2211743Swdenk #endif
566bf9e3b38Swdenk 
567e2211743Swdenk int	cpu_init_r    (void);
568e2211743Swdenk #if defined(CONFIG_8260)
569e2211743Swdenk int	prt_8260_rsr  (void);
5700f898604SPeter Tyser #elif defined(CONFIG_MPC83xx)
5719be39a67SDave Liu int	prt_83xx_rsr  (void);
572e2211743Swdenk #endif
573e2211743Swdenk 
574e2211743Swdenk /* $(CPU)/interrupts.c */
575e2211743Swdenk int	interrupt_init	   (void);
576e2211743Swdenk void	timer_interrupt	   (struct pt_regs *);
577e2211743Swdenk void	external_interrupt (struct pt_regs *);
578e2211743Swdenk void	irq_install_handler(int, interrupt_handler_t *, void *);
579e2211743Swdenk void	irq_free_handler   (int);
580e2211743Swdenk void	reset_timer	   (void);
581e2211743Swdenk ulong	get_timer	   (ulong base);
582e2211743Swdenk void	set_timer	   (ulong t);
583e2211743Swdenk void	enable_interrupts  (void);
584e2211743Swdenk int	disable_interrupts (void);
585e2211743Swdenk 
586e2211743Swdenk /* $(CPU)/.../commproc.c */
587e2211743Swdenk int	dpram_init (void);
588e2211743Swdenk uint	dpram_base(void);
589e2211743Swdenk uint	dpram_base_align(uint align);
590e2211743Swdenk uint	dpram_alloc(uint size);
591e2211743Swdenk uint	dpram_alloc_align(uint size,uint align);
592bdccc4feSwdenk void	bootcount_store (ulong);
593bdccc4feSwdenk ulong	bootcount_load (void);
594bdccc4feSwdenk #define BOOTCOUNT_MAGIC		0xB001C041
595e2211743Swdenk 
596e2211743Swdenk /* $(CPU)/.../<eth> */
597c5bded3cSWolfgang Denk void mii_init (void);
598e2211743Swdenk 
599e2211743Swdenk /* $(CPU)/.../lcd.c */
600e2211743Swdenk ulong	lcd_setmem (ulong);
601e2211743Swdenk 
602e2211743Swdenk /* $(CPU)/.../vfd.c */
603e2211743Swdenk ulong	vfd_setmem (ulong);
604e2211743Swdenk 
605e2211743Swdenk /* $(CPU)/.../video.c */
606e2211743Swdenk ulong	video_setmem (ulong);
607e2211743Swdenk 
608ea0364f1SPeter Tyser /* arch/$(ARCH)/lib/cache.c */
609e2211743Swdenk void	flush_cache   (unsigned long, unsigned long);
61003d3bfb0SStefan Roese void	flush_dcache_range(unsigned long start, unsigned long stop);
61103d3bfb0SStefan Roese void	invalidate_dcache_range(unsigned long start, unsigned long stop);
612e2211743Swdenk 
6130db5bca8Swdenk 
614ea0364f1SPeter Tyser /* arch/$(ARCH)/lib/ticks.S */
615e2211743Swdenk unsigned long long get_ticks(void);
616e2211743Swdenk void	wait_ticks    (unsigned long);
617e2211743Swdenk 
618ea0364f1SPeter Tyser /* arch/$(ARCH)/lib/time.c */
6193eb90badSIngo van Lil void	__udelay      (unsigned long);
620e2211743Swdenk ulong	usec2ticks    (unsigned long usec);
621e2211743Swdenk ulong	ticks2usec    (unsigned long ticks);
622e2211743Swdenk int	init_timebase (void);
623e2211743Swdenk 
62478acc472SPeter Tyser /* lib/gunzip.c */
62587d93a1bSWolfgang Wegner int gunzip(void *, int, unsigned char *, unsigned long *);
62687d93a1bSWolfgang Wegner int zunzip(void *dst, int dstlen, unsigned char *src, unsigned long *lenp,
62787d93a1bSWolfgang Wegner 						int stoponerr, int offset);
62887d93a1bSWolfgang Wegner 
62978acc472SPeter Tyser /* lib/net_utils.c */
6306a45e384SDirk Behme #include <net.h>
6316a45e384SDirk Behme static inline IPaddr_t getenv_IPaddr (char *var)
6326a45e384SDirk Behme {
6336a45e384SDirk Behme 	return (string_to_ip(getenv(var)));
6346a45e384SDirk Behme }
6356a45e384SDirk Behme 
63654c6977eSWolfgang Denk /* lib/qsort.c */
63754c6977eSWolfgang Denk void qsort(void *base, size_t nmemb, size_t size,
63854c6977eSWolfgang Denk 	   int(*compar)(const void *, const void *));
639560d424bSMike Frysinger int strcmp_compar(const void *, const void *);
64054c6977eSWolfgang Denk 
64178acc472SPeter Tyser /* lib/time.c */
6423eb90badSIngo van Lil void	udelay        (unsigned long);
6433eb90badSIngo van Lil 
64478acc472SPeter Tyser /* lib/vsprintf.c */
645e2211743Swdenk ulong	simple_strtoul(const char *cp,char **endp,unsigned int base);
646c40b2956Swdenk unsigned long long	simple_strtoull(const char *cp,char **endp,unsigned int base);
647e2211743Swdenk long	simple_strtol(const char *cp,char **endp,unsigned int base);
648dc4b0b38SAndrew Klossner void	panic(const char *fmt, ...)
649dc4b0b38SAndrew Klossner 		__attribute__ ((format (__printf__, 1, 2)));
650dc4b0b38SAndrew Klossner int	sprintf(char * buf, const char *fmt, ...)
651dc4b0b38SAndrew Klossner 		__attribute__ ((format (__printf__, 2, 3)));
652e2211743Swdenk int	vsprintf(char *buf, const char *fmt, va_list args);
653e2211743Swdenk 
65478acc472SPeter Tyser /* lib/strmhz.c */
65555f7934dSEd Swarthout char *	strmhz(char *buf, unsigned long hz);
6560768b7a8SHaavard Skinnemoen 
65778acc472SPeter Tyser /* lib/crc32.c */
658449609f5SPrafulla Wadaskar #include <u-boot/crc.h>
659e2211743Swdenk 
660e2211743Swdenk /* common/console.c */
661e2211743Swdenk int	console_init_f(void);	/* Before relocation; uses the serial  stuff	*/
662e2211743Swdenk int	console_init_r(void);	/* After  relocation; uses the console stuff	*/
663d7be3056SMike Frysinger int	console_assign(int file, const char *devname);	/* Assign the console	*/
664e2211743Swdenk int	ctrlc (void);
665e2211743Swdenk int	had_ctrlc (void);	/* have we had a Control-C since last clear? */
666e2211743Swdenk void	clear_ctrlc (void);	/* clear the Control-C condition */
667e2211743Swdenk int	disable_ctrlc (int);	/* 1 to disable, 0 to enable Control-C detect */
668e2211743Swdenk 
669e2211743Swdenk /*
670e2211743Swdenk  * STDIO based functions (can always be used)
671e2211743Swdenk  */
672e2211743Swdenk /* serial stuff */
673d9c27253SWolfgang Denk int	serial_printf (const char *fmt, ...)
674dc4b0b38SAndrew Klossner 		__attribute__ ((format (__printf__, 1, 2)));
675e2211743Swdenk /* stdin */
676e2211743Swdenk int	getc(void);
677e2211743Swdenk int	tstc(void);
678e2211743Swdenk 
679e2211743Swdenk /* stdout */
680e2211743Swdenk void	putc(const char c);
681e2211743Swdenk void	puts(const char *s);
682d9c27253SWolfgang Denk int	printf(const char *fmt, ...)
683dc4b0b38SAndrew Klossner 		__attribute__ ((format (__printf__, 1, 2)));
684d9c27253SWolfgang Denk int	vprintf(const char *fmt, va_list args);
685e2211743Swdenk 
686e2211743Swdenk /* stderr */
687e2211743Swdenk #define eputc(c)		fputc(stderr, c)
688e2211743Swdenk #define eputs(s)		fputs(stderr, s)
689e2211743Swdenk #define eprintf(fmt,args...)	fprintf(stderr,fmt ,##args)
690e2211743Swdenk 
691e2211743Swdenk /*
692e2211743Swdenk  * FILE based functions (can only be used AFTER relocation!)
693e2211743Swdenk  */
694e2211743Swdenk #define stdin		0
695e2211743Swdenk #define stdout		1
696e2211743Swdenk #define stderr		2
697e2211743Swdenk #define MAX_FILES	3
698e2211743Swdenk 
699d9c27253SWolfgang Denk int	fprintf(int file, const char *fmt, ...)
700dc4b0b38SAndrew Klossner 		__attribute__ ((format (__printf__, 2, 3)));
701e2211743Swdenk void	fputs(int file, const char *s);
702e2211743Swdenk void	fputc(int file, const char c);
703e2211743Swdenk int	ftstc(int file);
704e2211743Swdenk int	fgetc(int file);
705e2211743Swdenk 
70616a28ef2SGary Jennejohn /*
70716a28ef2SGary Jennejohn  * CONSOLE multiplexing.
70816a28ef2SGary Jennejohn  */
70916a28ef2SGary Jennejohn #ifdef CONFIG_CONSOLE_MUX
71016a28ef2SGary Jennejohn #include <iomux.h>
71116a28ef2SGary Jennejohn #endif
71216a28ef2SGary Jennejohn 
713e2211743Swdenk int	pcmcia_init (void);
714e2211743Swdenk 
715fb364becSWolfgang Denk #ifdef CONFIG_STATUS_LED
716fb364becSWolfgang Denk # include <status_led.h>
717fb364becSWolfgang Denk #endif
718fad63407SHeiko Schocher /*
719fad63407SHeiko Schocher  * Board-specific Platform code can reimplement show_boot_progress () if needed
720fad63407SHeiko Schocher  */
721efbf14e9SHeiko Schocher void show_boot_progress(int val);
722e2211743Swdenk 
723fcd3c87eSWolfgang Denk /* Multicore arch functions */
724fcd3c87eSWolfgang Denk #ifdef CONFIG_MP
725fcd3c87eSWolfgang Denk int cpu_status(int nr);
726fcd3c87eSWolfgang Denk int cpu_reset(int nr);
7274194b366SKumar Gala int cpu_disable(int nr);
72854841ab5SWolfgang Denk int cpu_release(int nr, int argc, char * const argv[]);
729fcd3c87eSWolfgang Denk #endif
730fcd3c87eSWolfgang Denk 
731fcd3c87eSWolfgang Denk #endif /* __ASSEMBLY__ */
732fcd3c87eSWolfgang Denk 
733fcd3c87eSWolfgang Denk /* Put only stuff here that the assembler can digest */
734fcd3c87eSWolfgang Denk 
735fcd3c87eSWolfgang Denk #ifdef CONFIG_POST
736fcd3c87eSWolfgang Denk #define CONFIG_HAS_POST
737800eb096SMichael Zaidman #ifndef CONFIG_POST_ALT_LIST
738800eb096SMichael Zaidman #define CONFIG_POST_STD_LIST
739800eb096SMichael Zaidman #endif
740fcd3c87eSWolfgang Denk #endif
741fcd3c87eSWolfgang Denk 
7428aa1a2d1Swdenk #ifdef CONFIG_INIT_CRITICAL
7432f6fa46dSWolfgang Denk #error CONFIG_INIT_CRITICAL is deprecated!
7448aa1a2d1Swdenk #error Read section CONFIG_SKIP_LOWLEVEL_INIT in README.
7458aa1a2d1Swdenk #endif
7468aa1a2d1Swdenk 
7473cfb0c51SKumar Gala #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
7483cfb0c51SKumar Gala 
74970ebf316SWolfgang Denk #define ROUND(a,b)		(((a) + (b)) & ~((b) - 1))
750d50c7d4bSWolfgang Denk #define DIV_ROUND(n,d)		(((n) + ((d)/2)) / (d))
751022f1216SKumar Gala #define DIV_ROUND_UP(n,d)	(((n) + (d) - 1) / (d))
752022f1216SKumar Gala #define roundup(x, y)		((((x) + ((y) - 1)) / (y)) * (y))
753022f1216SKumar Gala 
7544b03ac8bSAndy Fleming #define ALIGN(x,a)		__ALIGN_MASK((x),(typeof(x))(a)-1)
7554b03ac8bSAndy Fleming #define __ALIGN_MASK(x,mask)	(((x)+(mask))&~(mask))
7564b03ac8bSAndy Fleming 
757e2211743Swdenk #endif	/* __COMMON_H_ */
758