common.h 20 KB

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  1. /*
  2. * (C) Copyright 2000-2009
  3. * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  4. *
  5. * See file CREDITS for list of people who contributed to this
  6. * project.
  7. *
  8. * This program is free software; you can redistribute it and/or
  9. * modify it under the terms of the GNU General Public License as
  10. * published by the Free Software Foundation; either version 2 of
  11. * the License, or (at your option) any later version.
  12. *
  13. * This program is distributed in the hope that it will be useful,
  14. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  16. * GNU General Public License for more details.
  17. *
  18. * You should have received a copy of the GNU General Public License
  19. * along with this program; if not, write to the Free Software
  20. * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  21. * MA 02111-1307 USA
  22. */
  23. #ifndef __COMMON_H_
  24. #define __COMMON_H_ 1
  25. #undef _LINUX_CONFIG_H
  26. #define _LINUX_CONFIG_H 1 /* avoid reading Linux autoconf.h file */
  27. #ifndef __ASSEMBLY__ /* put C only stuff in this section */
  28. typedef unsigned char uchar;
  29. typedef volatile unsigned long vu_long;
  30. typedef volatile unsigned short vu_short;
  31. typedef volatile unsigned char vu_char;
  32. #include <config.h>
  33. #include <linux/bitops.h>
  34. #include <linux/types.h>
  35. #include <linux/string.h>
  36. #include <asm/ptrace.h>
  37. #include <stdarg.h>
  38. #if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000))
  39. #include <pci.h>
  40. #endif
  41. #if defined(CONFIG_8xx)
  42. #include <asm/8xx_immap.h>
  43. #if defined(CONFIG_MPC852) || defined(CONFIG_MPC852T) || \
  44. defined(CONFIG_MPC859) || defined(CONFIG_MPC859T) || \
  45. defined(CONFIG_MPC859DSL) || \
  46. defined(CONFIG_MPC866) || defined(CONFIG_MPC866T) || \
  47. defined(CONFIG_MPC866P)
  48. # define CONFIG_MPC866_FAMILY 1
  49. #elif defined(CONFIG_MPC870) \
  50. || defined(CONFIG_MPC875) \
  51. || defined(CONFIG_MPC880) \
  52. || defined(CONFIG_MPC885)
  53. # define CONFIG_MPC885_FAMILY 1
  54. #endif
  55. #if defined(CONFIG_MPC860) \
  56. || defined(CONFIG_MPC860T) \
  57. || defined(CONFIG_MPC866_FAMILY) \
  58. || defined(CONFIG_MPC885_FAMILY)
  59. # define CONFIG_MPC86x 1
  60. #endif
  61. #elif defined(CONFIG_5xx)
  62. #include <asm/5xx_immap.h>
  63. #elif defined(CONFIG_MPC5xxx)
  64. #include <mpc5xxx.h>
  65. #elif defined(CONFIG_MPC512X)
  66. #include <asm/immap_512x.h>
  67. #elif defined(CONFIG_MPC8220)
  68. #include <asm/immap_8220.h>
  69. #elif defined(CONFIG_8260)
  70. #if defined(CONFIG_MPC8247) \
  71. || defined(CONFIG_MPC8248) \
  72. || defined(CONFIG_MPC8271) \
  73. || defined(CONFIG_MPC8272)
  74. #define CONFIG_MPC8272_FAMILY 1
  75. #endif
  76. #if defined(CONFIG_MPC8272_FAMILY)
  77. #define CONFIG_MPC8260 1
  78. #endif
  79. #include <asm/immap_8260.h>
  80. #endif
  81. #ifdef CONFIG_MPC86xx
  82. #include <mpc86xx.h>
  83. #include <asm/immap_86xx.h>
  84. #endif
  85. #ifdef CONFIG_MPC85xx
  86. #include <mpc85xx.h>
  87. #include <asm/immap_85xx.h>
  88. #endif
  89. #ifdef CONFIG_MPC83xx
  90. #include <mpc83xx.h>
  91. #include <asm/immap_83xx.h>
  92. #endif
  93. #ifdef CONFIG_4xx
  94. #include <ppc4xx.h>
  95. #endif
  96. #ifdef CONFIG_HYMOD
  97. #include <board/hymod/hymod.h>
  98. #endif
  99. #ifdef CONFIG_ARM
  100. #define asmlinkage /* nothing */
  101. #endif
  102. #ifdef CONFIG_BLACKFIN
  103. #include <asm/blackfin.h>
  104. #endif
  105. #ifdef CONFIG_SOC_DA8XX
  106. #include <asm/arch/hardware.h>
  107. #endif
  108. #include <part.h>
  109. #include <flash.h>
  110. #include <image.h>
  111. #ifdef DEBUG
  112. #define debug(fmt,args...) printf (fmt ,##args)
  113. #define debugX(level,fmt,args...) if (DEBUG>=level) printf(fmt,##args);
  114. #else
  115. #define debug(fmt,args...)
  116. #define debugX(level,fmt,args...)
  117. #endif /* DEBUG */
  118. #ifndef BUG
  119. #define BUG() do { \
  120. printf("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __FUNCTION__); \
  121. panic("BUG!"); \
  122. } while (0)
  123. #define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0)
  124. #endif /* BUG */
  125. typedef void (interrupt_handler_t)(void *);
  126. #include <asm/u-boot.h> /* boot information for Linux kernel */
  127. #include <asm/global_data.h> /* global data used for startup functions */
  128. /*
  129. * enable common handling for all TQM8xxL/M boards:
  130. * - CONFIG_TQM8xxM will be defined for all TQM8xxM boards
  131. * - CONFIG_TQM8xxL will be defined for all TQM8xxL _and_ TQM8xxM boards
  132. * and for the TQM885D board
  133. */
  134. #if defined(CONFIG_TQM823M) || defined(CONFIG_TQM850M) || \
  135. defined(CONFIG_TQM855M) || defined(CONFIG_TQM860M) || \
  136. defined(CONFIG_TQM862M) || defined(CONFIG_TQM866M)
  137. # ifndef CONFIG_TQM8xxM
  138. # define CONFIG_TQM8xxM
  139. # endif
  140. #endif
  141. #if defined(CONFIG_TQM823L) || defined(CONFIG_TQM850L) || \
  142. defined(CONFIG_TQM855L) || defined(CONFIG_TQM860L) || \
  143. defined(CONFIG_TQM862L) || defined(CONFIG_TQM8xxM) || \
  144. defined(CONFIG_TQM885D)
  145. # ifndef CONFIG_TQM8xxL
  146. # define CONFIG_TQM8xxL
  147. # endif
  148. #endif
  149. #ifndef CONFIG_SERIAL_MULTI
  150. #if defined(CONFIG_8xx_CONS_SMC1) || defined(CONFIG_8xx_CONS_SMC2) \
  151. || defined(CONFIG_8xx_CONS_SCC1) || defined(CONFIG_8xx_CONS_SCC2) \
  152. || defined(CONFIG_8xx_CONS_SCC3) || defined(CONFIG_8xx_CONS_SCC4)
  153. #define CONFIG_SERIAL_MULTI 1
  154. #endif
  155. #endif /* CONFIG_SERIAL_MULTI */
  156. /*
  157. * General Purpose Utilities
  158. */
  159. #define min(X, Y) \
  160. ({ typeof (X) __x = (X), __y = (Y); \
  161. (__x < __y) ? __x : __y; })
  162. #define max(X, Y) \
  163. ({ typeof (X) __x = (X), __y = (Y); \
  164. (__x > __y) ? __x : __y; })
  165. #define MIN(x, y) min(x, y)
  166. #define MAX(x, y) max(x, y)
  167. /**
  168. * container_of - cast a member of a structure out to the containing structure
  169. * @ptr: the pointer to the member.
  170. * @type: the type of the container struct this is embedded in.
  171. * @member: the name of the member within the struct.
  172. *
  173. */
  174. #define container_of(ptr, type, member) ({ \
  175. const typeof( ((type *)0)->member ) *__mptr = (ptr); \
  176. (type *)( (char *)__mptr - offsetof(type,member) );})
  177. /*
  178. * Function Prototypes
  179. */
  180. #ifdef CONFIG_SERIAL_SOFTWARE_FIFO
  181. void serial_buffered_init (void);
  182. void serial_buffered_putc (const char);
  183. void serial_buffered_puts (const char *);
  184. int serial_buffered_getc (void);
  185. int serial_buffered_tstc (void);
  186. #endif /* CONFIG_SERIAL_SOFTWARE_FIFO */
  187. void hang (void) __attribute__ ((noreturn));
  188. /* */
  189. phys_size_t initdram (int);
  190. int display_options (void);
  191. void print_size (phys_size_t, const char *);
  192. int print_buffer (ulong addr, void* data, uint width, uint count, uint linelen);
  193. /* common/main.c */
  194. void main_loop (void);
  195. int run_command (const char *cmd, int flag);
  196. int readline (const char *const prompt);
  197. int readline_into_buffer (const char *const prompt, char * buffer);
  198. int parse_line (char *, char *[]);
  199. void init_cmd_timeout(void);
  200. void reset_cmd_timeout(void);
  201. /* lib_$(ARCH)/board.c */
  202. void board_init_f (ulong) __attribute__ ((noreturn));
  203. void board_init_r (gd_t *, ulong) __attribute__ ((noreturn));
  204. int checkboard (void);
  205. int checkflash (void);
  206. int checkdram (void);
  207. int last_stage_init(void);
  208. extern ulong monitor_flash_len;
  209. int mac_read_from_eeprom(void);
  210. /* common/flash.c */
  211. void flash_perror (int);
  212. /* common/cmd_source.c */
  213. int source (ulong addr, const char *fit_uname);
  214. extern ulong load_addr; /* Default Load Address */
  215. /* common/cmd_doc.c */
  216. void doc_probe(unsigned long physadr);
  217. /* common/cmd_nvedit.c */
  218. int env_init (void);
  219. void env_relocate (void);
  220. int envmatch (uchar *, int);
  221. char *getenv (char *);
  222. int getenv_r (char *name, char *buf, unsigned len);
  223. int saveenv (void);
  224. #ifdef CONFIG_PPC /* ARM version to be fixed! */
  225. int inline setenv (char *, char *);
  226. #else
  227. int setenv (char *, char *);
  228. #ifdef CONFIG_HAS_UID
  229. void forceenv (char *, char *);
  230. #endif
  231. #endif /* CONFIG_PPC */
  232. #ifdef CONFIG_ARM
  233. # include <asm/mach-types.h>
  234. # include <asm/setup.h>
  235. # include <asm/u-boot-arm.h> /* ARM version to be fixed! */
  236. #endif /* CONFIG_ARM */
  237. #ifdef CONFIG_I386 /* x86 version to be fixed! */
  238. # include <asm/u-boot-i386.h>
  239. #endif /* CONFIG_I386 */
  240. #ifdef CONFIG_AUTO_COMPLETE
  241. int env_complete(char *var, int maxv, char *cmdv[], int maxsz, char *buf);
  242. #endif
  243. int get_env_id (void);
  244. void pci_init (void);
  245. void pci_init_board(void);
  246. void pciinfo (int, int);
  247. #if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000))
  248. int pci_pre_init (struct pci_controller *);
  249. int is_pci_host (struct pci_controller *);
  250. #endif
  251. #if defined(CONFIG_PCI) && (defined(CONFIG_440) || defined(CONFIG_405EX))
  252. # if defined(CONFIG_SYS_PCI_TARGET_INIT)
  253. void pci_target_init (struct pci_controller *);
  254. # endif
  255. # if defined(CONFIG_SYS_PCI_MASTER_INIT)
  256. void pci_master_init (struct pci_controller *);
  257. # endif
  258. #if defined(CONFIG_440SPE) || \
  259. defined(CONFIG_460EX) || defined(CONFIG_460GT) || \
  260. defined(CONFIG_405EX)
  261. void pcie_setup_hoses(int busno);
  262. #endif
  263. #endif
  264. int misc_init_f (void);
  265. int misc_init_r (void);
  266. /* common/exports.c */
  267. void jumptable_init(void);
  268. /* common/kallsysm.c */
  269. const char *symbol_lookup(unsigned long addr, unsigned long *caddr);
  270. /* api/api.c */
  271. void api_init (void);
  272. /* common/memsize.c */
  273. long get_ram_size (volatile long *, long);
  274. /* $(BOARD)/$(BOARD).c */
  275. void reset_phy (void);
  276. void fdc_hw_init (void);
  277. /* $(BOARD)/eeprom.c */
  278. void eeprom_init (void);
  279. #ifndef CONFIG_SPI
  280. int eeprom_probe (unsigned dev_addr, unsigned offset);
  281. #endif
  282. int eeprom_read (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
  283. int eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
  284. #ifdef CONFIG_LWMON
  285. extern uchar pic_read (uchar reg);
  286. extern void pic_write (uchar reg, uchar val);
  287. #endif
  288. /*
  289. * Set this up regardless of board
  290. * type, to prevent errors.
  291. */
  292. #if defined(CONFIG_SPI) || !defined(CONFIG_SYS_I2C_EEPROM_ADDR)
  293. # define CONFIG_SYS_DEF_EEPROM_ADDR 0
  294. #else
  295. #if !defined(CONFIG_ENV_EEPROM_IS_ON_I2C)
  296. # define CONFIG_SYS_DEF_EEPROM_ADDR CONFIG_SYS_I2C_EEPROM_ADDR
  297. #endif
  298. #endif /* CONFIG_SPI || !defined(CONFIG_SYS_I2C_EEPROM_ADDR) */
  299. #if defined(CONFIG_SPI)
  300. extern void spi_init_f (void);
  301. extern void spi_init_r (void);
  302. extern ssize_t spi_read (uchar *, int, uchar *, int);
  303. extern ssize_t spi_write (uchar *, int, uchar *, int);
  304. #endif
  305. #ifdef CONFIG_RPXCLASSIC
  306. void rpxclassic_init (void);
  307. #endif
  308. void rpxlite_init (void);
  309. #ifdef CONFIG_MBX
  310. /* $(BOARD)/mbx8xx.c */
  311. void mbx_init (void);
  312. void board_serial_init (void);
  313. void board_ether_init (void);
  314. #endif
  315. #ifdef CONFIG_HERMES
  316. /* $(BOARD)/hermes.c */
  317. void hermes_start_lxt980 (int speed);
  318. #endif
  319. #ifdef CONFIG_EVB64260
  320. void evb64260_init(void);
  321. void debug_led(int, int);
  322. void display_mem_map(void);
  323. void perform_soft_reset(void);
  324. #endif
  325. /* $(BOARD)/$(BOARD).c */
  326. int board_early_init_f (void);
  327. int board_late_init (void);
  328. int board_postclk_init (void); /* after clocks/timebase, before env/serial */
  329. int board_early_init_r (void);
  330. void board_poweroff (void);
  331. #if defined(CONFIG_SYS_DRAM_TEST)
  332. int testdram(void);
  333. #endif /* CONFIG_SYS_DRAM_TEST */
  334. /* $(CPU)/start.S */
  335. #if defined(CONFIG_5xx) || \
  336. defined(CONFIG_8xx)
  337. uint get_immr (uint);
  338. #endif
  339. uint get_pir (void);
  340. #if defined(CONFIG_MPC5xxx)
  341. uint get_svr (void);
  342. #endif
  343. uint get_pvr (void);
  344. uint get_svr (void);
  345. uint rd_ic_cst (void);
  346. void wr_ic_cst (uint);
  347. void wr_ic_adr (uint);
  348. uint rd_dc_cst (void);
  349. void wr_dc_cst (uint);
  350. void wr_dc_adr (uint);
  351. int icache_status (void);
  352. void icache_enable (void);
  353. void icache_disable(void);
  354. int dcache_status (void);
  355. void dcache_enable (void);
  356. void dcache_disable(void);
  357. void relocate_code (ulong, gd_t *, ulong) __attribute__ ((noreturn));
  358. ulong get_endaddr (void);
  359. void trap_init (ulong);
  360. #if defined (CONFIG_4xx) || \
  361. defined (CONFIG_MPC5xxx) || \
  362. defined (CONFIG_74xx_7xx) || \
  363. defined (CONFIG_74x) || \
  364. defined (CONFIG_75x) || \
  365. defined (CONFIG_74xx) || \
  366. defined (CONFIG_MPC8220) || \
  367. defined (CONFIG_MPC85xx) || \
  368. defined (CONFIG_MPC86xx) || \
  369. defined (CONFIG_MPC83xx)
  370. unsigned char in8(unsigned int);
  371. void out8(unsigned int, unsigned char);
  372. unsigned short in16(unsigned int);
  373. unsigned short in16r(unsigned int);
  374. void out16(unsigned int, unsigned short value);
  375. void out16r(unsigned int, unsigned short value);
  376. unsigned long in32(unsigned int);
  377. unsigned long in32r(unsigned int);
  378. void out32(unsigned int, unsigned long value);
  379. void out32r(unsigned int, unsigned long value);
  380. void ppcDcbf(unsigned long value);
  381. void ppcDcbi(unsigned long value);
  382. void ppcSync(void);
  383. void ppcDcbz(unsigned long value);
  384. #endif
  385. #if defined (CONFIG_MICROBLAZE)
  386. unsigned short in16(unsigned int);
  387. void out16(unsigned int, unsigned short value);
  388. #endif
  389. #if defined (CONFIG_MPC83xx)
  390. void ppcDWload(unsigned int *addr, unsigned int *ret);
  391. void ppcDWstore(unsigned int *addr, unsigned int *value);
  392. #endif
  393. /* $(CPU)/cpu.c */
  394. int cpu_numcores (void);
  395. int probecpu (void);
  396. int checkcpu (void);
  397. int checkicache (void);
  398. int checkdcache (void);
  399. void upmconfig (unsigned int, unsigned int *, unsigned int);
  400. ulong get_tbclk (void);
  401. void reset_cpu (ulong addr);
  402. #if defined (CONFIG_OF_LIBFDT) && defined (CONFIG_OF_BOARD_SETUP)
  403. void ft_cpu_setup(void *blob, bd_t *bd);
  404. #ifdef CONFIG_PCI
  405. void ft_pci_setup(void *blob, bd_t *bd);
  406. #endif
  407. #endif
  408. /* $(CPU)/serial.c */
  409. int serial_init (void);
  410. void serial_exit (void);
  411. void serial_addr (unsigned int);
  412. void serial_setbrg (void);
  413. void serial_putc (const char);
  414. void serial_putc_raw(const char);
  415. void serial_puts (const char *);
  416. int serial_getc (void);
  417. int serial_tstc (void);
  418. void _serial_setbrg (const int);
  419. void _serial_putc (const char, const int);
  420. void _serial_putc_raw(const char, const int);
  421. void _serial_puts (const char *, const int);
  422. int _serial_getc (const int);
  423. int _serial_tstc (const int);
  424. /* $(CPU)/speed.c */
  425. int get_clocks (void);
  426. int get_clocks_866 (void);
  427. int sdram_adjust_866 (void);
  428. int adjust_sdram_tbs_8xx (void);
  429. #if defined(CONFIG_8260)
  430. int prt_8260_clks (void);
  431. #elif defined(CONFIG_MPC5xxx)
  432. int prt_mpc5xxx_clks (void);
  433. #endif
  434. #if defined(CONFIG_MPC512X)
  435. int prt_mpc512xxx_clks (void);
  436. #endif
  437. #if defined(CONFIG_MPC8220)
  438. int prt_mpc8220_clks (void);
  439. #endif
  440. #ifdef CONFIG_4xx
  441. ulong get_OPB_freq (void);
  442. ulong get_PCI_freq (void);
  443. #endif
  444. #if defined(CONFIG_S3C24X0) || \
  445. defined(CONFIG_LH7A40X) || \
  446. defined(CONFIG_S3C6400)
  447. ulong get_FCLK (void);
  448. ulong get_HCLK (void);
  449. ulong get_PCLK (void);
  450. ulong get_UCLK (void);
  451. #endif
  452. #if defined(CONFIG_LH7A40X)
  453. ulong get_PLLCLK (void);
  454. #endif
  455. #if defined CONFIG_INCA_IP
  456. uint incaip_get_cpuclk (void);
  457. #endif
  458. #if defined(CONFIG_IMX)
  459. ulong get_systemPLLCLK(void);
  460. ulong get_FCLK(void);
  461. ulong get_HCLK(void);
  462. ulong get_BCLK(void);
  463. ulong get_PERCLK1(void);
  464. ulong get_PERCLK2(void);
  465. ulong get_PERCLK3(void);
  466. #endif
  467. ulong get_bus_freq (ulong);
  468. #if defined(CONFIG_MPC85xx)
  469. typedef MPC85xx_SYS_INFO sys_info_t;
  470. void get_sys_info ( sys_info_t * );
  471. ulong get_ddr_freq (ulong);
  472. #endif
  473. #if defined(CONFIG_MPC86xx)
  474. typedef MPC86xx_SYS_INFO sys_info_t;
  475. void get_sys_info ( sys_info_t * );
  476. #endif
  477. #if defined(CONFIG_4xx) || defined(CONFIG_IOP480)
  478. # if defined(CONFIG_440)
  479. # if defined(CONFIG_440SPE)
  480. unsigned long determine_sysper(void);
  481. unsigned long determine_pci_clock_per(void);
  482. # endif
  483. # endif
  484. typedef PPC4xx_SYS_INFO sys_info_t;
  485. int ppc440spe_revB(void);
  486. void get_sys_info ( sys_info_t * );
  487. #endif
  488. /* $(CPU)/cpu_init.c */
  489. #if defined(CONFIG_8xx) || defined(CONFIG_8260)
  490. void cpu_init_f (volatile immap_t *immr);
  491. #endif
  492. #if defined(CONFIG_4xx) || defined(CONFIG_MPC85xx) || defined(CONFIG_MCF52x2) ||defined(CONFIG_MPC86xx)
  493. void cpu_init_f (void);
  494. #endif
  495. int cpu_init_r (void);
  496. #if defined(CONFIG_8260)
  497. int prt_8260_rsr (void);
  498. #elif defined(CONFIG_MPC83xx)
  499. int prt_83xx_rsr (void);
  500. #endif
  501. /* $(CPU)/interrupts.c */
  502. int interrupt_init (void);
  503. void timer_interrupt (struct pt_regs *);
  504. void external_interrupt (struct pt_regs *);
  505. void irq_install_handler(int, interrupt_handler_t *, void *);
  506. void irq_free_handler (int);
  507. void reset_timer (void);
  508. ulong get_timer (ulong base);
  509. void set_timer (ulong t);
  510. void enable_interrupts (void);
  511. int disable_interrupts (void);
  512. /* $(CPU)/.../commproc.c */
  513. int dpram_init (void);
  514. uint dpram_base(void);
  515. uint dpram_base_align(uint align);
  516. uint dpram_alloc(uint size);
  517. uint dpram_alloc_align(uint size,uint align);
  518. void post_word_store (ulong);
  519. ulong post_word_load (void);
  520. void bootcount_store (ulong);
  521. ulong bootcount_load (void);
  522. #define BOOTCOUNT_MAGIC 0xB001C041
  523. /* $(CPU)/.../<eth> */
  524. void mii_init (void);
  525. /* $(CPU)/.../lcd.c */
  526. ulong lcd_setmem (ulong);
  527. /* $(CPU)/.../vfd.c */
  528. ulong vfd_setmem (ulong);
  529. /* $(CPU)/.../video.c */
  530. ulong video_setmem (ulong);
  531. /* lib_$(ARCH)/cache.c */
  532. void flush_cache (unsigned long, unsigned long);
  533. void flush_dcache_range(unsigned long start, unsigned long stop);
  534. void invalidate_dcache_range(unsigned long start, unsigned long stop);
  535. /* lib_$(ARCH)/ticks.S */
  536. unsigned long long get_ticks(void);
  537. void wait_ticks (unsigned long);
  538. /* lib_$(ARCH)/time.c */
  539. void __udelay (unsigned long);
  540. ulong usec2ticks (unsigned long usec);
  541. ulong ticks2usec (unsigned long ticks);
  542. int init_timebase (void);
  543. /* lib_generic/gunzip.c */
  544. int gunzip(void *, int, unsigned char *, unsigned long *);
  545. int zunzip(void *dst, int dstlen, unsigned char *src, unsigned long *lenp,
  546. int stoponerr, int offset);
  547. /* lib_generic/net_utils.c */
  548. #include <net.h>
  549. static inline IPaddr_t getenv_IPaddr (char *var)
  550. {
  551. return (string_to_ip(getenv(var)));
  552. }
  553. /* lib_generic/time.c */
  554. void udelay (unsigned long);
  555. /* lib_generic/vsprintf.c */
  556. ulong simple_strtoul(const char *cp,char **endp,unsigned int base);
  557. unsigned long long simple_strtoull(const char *cp,char **endp,unsigned int base);
  558. long simple_strtol(const char *cp,char **endp,unsigned int base);
  559. void panic(const char *fmt, ...)
  560. __attribute__ ((format (__printf__, 1, 2)));
  561. int sprintf(char * buf, const char *fmt, ...)
  562. __attribute__ ((format (__printf__, 2, 3)));
  563. int vsprintf(char *buf, const char *fmt, va_list args);
  564. /* lib_generic/strmhz.c */
  565. char * strmhz(char *buf, long hz);
  566. /* lib_generic/crc32.c */
  567. #include <u-boot/crc.h>
  568. /* common/console.c */
  569. int console_init_f(void); /* Before relocation; uses the serial stuff */
  570. int console_init_r(void); /* After relocation; uses the console stuff */
  571. int console_assign (int file, char *devname); /* Assign the console */
  572. int ctrlc (void);
  573. int had_ctrlc (void); /* have we had a Control-C since last clear? */
  574. void clear_ctrlc (void); /* clear the Control-C condition */
  575. int disable_ctrlc (int); /* 1 to disable, 0 to enable Control-C detect */
  576. /*
  577. * STDIO based functions (can always be used)
  578. */
  579. /* serial stuff */
  580. void serial_printf (const char *fmt, ...)
  581. __attribute__ ((format (__printf__, 1, 2)));
  582. /* stdin */
  583. int getc(void);
  584. int tstc(void);
  585. /* stdout */
  586. void putc(const char c);
  587. void puts(const char *s);
  588. void printf(const char *fmt, ...)
  589. __attribute__ ((format (__printf__, 1, 2)));
  590. void vprintf(const char *fmt, va_list args);
  591. /* stderr */
  592. #define eputc(c) fputc(stderr, c)
  593. #define eputs(s) fputs(stderr, s)
  594. #define eprintf(fmt,args...) fprintf(stderr,fmt ,##args)
  595. /*
  596. * FILE based functions (can only be used AFTER relocation!)
  597. */
  598. #define stdin 0
  599. #define stdout 1
  600. #define stderr 2
  601. #define MAX_FILES 3
  602. void fprintf(int file, const char *fmt, ...)
  603. __attribute__ ((format (__printf__, 2, 3)));
  604. void fputs(int file, const char *s);
  605. void fputc(int file, const char c);
  606. int ftstc(int file);
  607. int fgetc(int file);
  608. /*
  609. * CONSOLE multiplexing.
  610. */
  611. #ifdef CONFIG_CONSOLE_MUX
  612. #include <iomux.h>
  613. #endif
  614. int pcmcia_init (void);
  615. #ifdef CONFIG_STATUS_LED
  616. # include <status_led.h>
  617. #endif
  618. /*
  619. * Board-specific Platform code can reimplement show_boot_progress () if needed
  620. */
  621. void show_boot_progress(int val);
  622. /* Multicore arch functions */
  623. #ifdef CONFIG_MP
  624. int cpu_status(int nr);
  625. int cpu_reset(int nr);
  626. int cpu_release(int nr, int argc, char *argv[]);
  627. #endif
  628. #endif /* __ASSEMBLY__ */
  629. /* Put only stuff here that the assembler can digest */
  630. #ifdef CONFIG_POST
  631. #define CONFIG_HAS_POST
  632. #endif
  633. #ifdef CONFIG_INIT_CRITICAL
  634. #error CONFIG_INIT_CRITICAL is deprecated!
  635. #error Read section CONFIG_SKIP_LOWLEVEL_INIT in README.
  636. #endif
  637. #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
  638. #define ROUND(a,b) (((a) + (b)) & ~((b) - 1))
  639. #define DIV_ROUND(n,d) (((n) + ((d)/2)) / (d))
  640. #define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))
  641. #define roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y))
  642. #define ALIGN(x,a) __ALIGN_MASK((x),(typeof(x))(a)-1)
  643. #define __ALIGN_MASK(x,mask) (((x)+(mask))&~(mask))
  644. #endif /* __COMMON_H_ */