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 <asm/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. #define error(fmt, args...) do { \
  119. printf("ERROR: " fmt "\nat %s:%d/%s()\n", \
  120. ##args, __FILE__, __LINE__, __func__); \
  121. } while (0)
  122. #ifndef BUG
  123. #define BUG() do { \
  124. printf("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __FUNCTION__); \
  125. panic("BUG!"); \
  126. } while (0)
  127. #define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0)
  128. #endif /* BUG */
  129. typedef void (interrupt_handler_t)(void *);
  130. #include <asm/u-boot.h> /* boot information for Linux kernel */
  131. #include <asm/global_data.h> /* global data used for startup functions */
  132. /*
  133. * enable common handling for all TQM8xxL/M boards:
  134. * - CONFIG_TQM8xxM will be defined for all TQM8xxM boards
  135. * - CONFIG_TQM8xxL will be defined for all TQM8xxL _and_ TQM8xxM boards
  136. * and for the TQM885D board
  137. */
  138. #if defined(CONFIG_TQM823M) || defined(CONFIG_TQM850M) || \
  139. defined(CONFIG_TQM855M) || defined(CONFIG_TQM860M) || \
  140. defined(CONFIG_TQM862M) || defined(CONFIG_TQM866M)
  141. # ifndef CONFIG_TQM8xxM
  142. # define CONFIG_TQM8xxM
  143. # endif
  144. #endif
  145. #if defined(CONFIG_TQM823L) || defined(CONFIG_TQM850L) || \
  146. defined(CONFIG_TQM855L) || defined(CONFIG_TQM860L) || \
  147. defined(CONFIG_TQM862L) || defined(CONFIG_TQM8xxM) || \
  148. defined(CONFIG_TQM885D)
  149. # ifndef CONFIG_TQM8xxL
  150. # define CONFIG_TQM8xxL
  151. # endif
  152. #endif
  153. #ifndef CONFIG_SERIAL_MULTI
  154. #if defined(CONFIG_8xx_CONS_SMC1) || defined(CONFIG_8xx_CONS_SMC2) \
  155. || defined(CONFIG_8xx_CONS_SCC1) || defined(CONFIG_8xx_CONS_SCC2) \
  156. || defined(CONFIG_8xx_CONS_SCC3) || defined(CONFIG_8xx_CONS_SCC4)
  157. #define CONFIG_SERIAL_MULTI 1
  158. #endif
  159. #endif /* CONFIG_SERIAL_MULTI */
  160. /*
  161. * General Purpose Utilities
  162. */
  163. #define min(X, Y) \
  164. ({ typeof (X) __x = (X), __y = (Y); \
  165. (__x < __y) ? __x : __y; })
  166. #define max(X, Y) \
  167. ({ typeof (X) __x = (X), __y = (Y); \
  168. (__x > __y) ? __x : __y; })
  169. #define MIN(x, y) min(x, y)
  170. #define MAX(x, y) max(x, y)
  171. #if defined(CONFIG_ENV_IS_EMBEDDED)
  172. #define TOTAL_MALLOC_LEN CONFIG_SYS_MALLOC_LEN
  173. #elif ( ((CONFIG_ENV_ADDR+CONFIG_ENV_SIZE) < CONFIG_SYS_MONITOR_BASE) || \
  174. (CONFIG_ENV_ADDR >= (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)) ) || \
  175. defined(CONFIG_ENV_IS_IN_NVRAM)
  176. #define TOTAL_MALLOC_LEN (CONFIG_SYS_MALLOC_LEN + CONFIG_ENV_SIZE)
  177. #else
  178. #define TOTAL_MALLOC_LEN CONFIG_SYS_MALLOC_LEN
  179. #endif
  180. /**
  181. * container_of - cast a member of a structure out to the containing structure
  182. * @ptr: the pointer to the member.
  183. * @type: the type of the container struct this is embedded in.
  184. * @member: the name of the member within the struct.
  185. *
  186. */
  187. #define container_of(ptr, type, member) ({ \
  188. const typeof( ((type *)0)->member ) *__mptr = (ptr); \
  189. (type *)( (char *)__mptr - offsetof(type,member) );})
  190. /*
  191. * Function Prototypes
  192. */
  193. void hang (void) __attribute__ ((noreturn));
  194. /* */
  195. phys_size_t initdram (int);
  196. int display_options (void);
  197. void print_size(unsigned long long, const char *);
  198. int print_buffer (ulong addr, void* data, uint width, uint count, uint linelen);
  199. /* common/main.c */
  200. void main_loop (void);
  201. int run_command (const char *cmd, int flag);
  202. int readline (const char *const prompt);
  203. int readline_into_buffer (const char *const prompt, char * buffer);
  204. int parse_line (char *, char *[]);
  205. void init_cmd_timeout(void);
  206. void reset_cmd_timeout(void);
  207. /* arch/$(ARCH)/lib/board.c */
  208. void board_init_f (ulong) __attribute__ ((noreturn));
  209. void board_init_r (gd_t *, ulong) __attribute__ ((noreturn));
  210. int checkboard (void);
  211. int checkflash (void);
  212. int checkdram (void);
  213. int last_stage_init(void);
  214. extern ulong monitor_flash_len;
  215. int mac_read_from_eeprom(void);
  216. /* common/flash.c */
  217. void flash_perror (int);
  218. /* common/cmd_source.c */
  219. int source (ulong addr, const char *fit_uname);
  220. extern ulong load_addr; /* Default Load Address */
  221. /* common/cmd_doc.c */
  222. void doc_probe(unsigned long physadr);
  223. /* common/cmd_nvedit.c */
  224. int env_init (void);
  225. void env_relocate (void);
  226. int envmatch (uchar *, int);
  227. char *getenv (char *);
  228. int getenv_f (char *name, char *buf, unsigned len);
  229. int saveenv (void);
  230. #ifdef CONFIG_PPC /* ARM version to be fixed! */
  231. int inline setenv (char *, char *);
  232. #else
  233. int setenv (char *, char *);
  234. #endif /* CONFIG_PPC */
  235. #ifdef CONFIG_ARM
  236. # include <asm/mach-types.h>
  237. # include <asm/setup.h>
  238. # include <asm/u-boot-arm.h> /* ARM version to be fixed! */
  239. #endif /* CONFIG_ARM */
  240. #ifdef CONFIG_I386 /* x86 version to be fixed! */
  241. # include <asm/u-boot-i386.h>
  242. #endif /* CONFIG_I386 */
  243. #ifdef CONFIG_AUTO_COMPLETE
  244. int env_complete(char *var, int maxv, char *cmdv[], int maxsz, char *buf);
  245. #endif
  246. int get_env_id (void);
  247. void pci_init (void);
  248. void pci_init_board(void);
  249. void pciinfo (int, int);
  250. #if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000))
  251. int pci_pre_init (struct pci_controller *);
  252. int is_pci_host (struct pci_controller *);
  253. #endif
  254. #if defined(CONFIG_PCI) && (defined(CONFIG_440) || defined(CONFIG_405EX))
  255. # if defined(CONFIG_SYS_PCI_TARGET_INIT)
  256. void pci_target_init (struct pci_controller *);
  257. # endif
  258. # if defined(CONFIG_SYS_PCI_MASTER_INIT)
  259. void pci_master_init (struct pci_controller *);
  260. # endif
  261. #if defined(CONFIG_440SPE) || \
  262. defined(CONFIG_460EX) || defined(CONFIG_460GT) || \
  263. defined(CONFIG_405EX)
  264. void pcie_setup_hoses(int busno);
  265. #endif
  266. #endif
  267. int misc_init_f (void);
  268. int misc_init_r (void);
  269. /* common/exports.c */
  270. void jumptable_init(void);
  271. /* common/kallsysm.c */
  272. const char *symbol_lookup(unsigned long addr, unsigned long *caddr);
  273. /* api/api.c */
  274. void api_init (void);
  275. /* common/memsize.c */
  276. long get_ram_size (volatile long *, long);
  277. /* $(BOARD)/$(BOARD).c */
  278. void reset_phy (void);
  279. void fdc_hw_init (void);
  280. /* $(BOARD)/eeprom.c */
  281. void eeprom_init (void);
  282. #ifndef CONFIG_SPI
  283. int eeprom_probe (unsigned dev_addr, unsigned offset);
  284. #endif
  285. int eeprom_read (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
  286. int eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
  287. #ifdef CONFIG_LWMON
  288. extern uchar pic_read (uchar reg);
  289. extern void pic_write (uchar reg, uchar val);
  290. #endif
  291. /*
  292. * Set this up regardless of board
  293. * type, to prevent errors.
  294. */
  295. #if defined(CONFIG_SPI) || !defined(CONFIG_SYS_I2C_EEPROM_ADDR)
  296. # define CONFIG_SYS_DEF_EEPROM_ADDR 0
  297. #else
  298. #if !defined(CONFIG_ENV_EEPROM_IS_ON_I2C)
  299. # define CONFIG_SYS_DEF_EEPROM_ADDR CONFIG_SYS_I2C_EEPROM_ADDR
  300. #endif
  301. #endif /* CONFIG_SPI || !defined(CONFIG_SYS_I2C_EEPROM_ADDR) */
  302. #if defined(CONFIG_SPI)
  303. extern void spi_init_f (void);
  304. extern void spi_init_r (void);
  305. extern ssize_t spi_read (uchar *, int, uchar *, int);
  306. extern ssize_t spi_write (uchar *, int, uchar *, int);
  307. #endif
  308. #ifdef CONFIG_RPXCLASSIC
  309. void rpxclassic_init (void);
  310. #endif
  311. void rpxlite_init (void);
  312. #ifdef CONFIG_MBX
  313. /* $(BOARD)/mbx8xx.c */
  314. void mbx_init (void);
  315. void board_serial_init (void);
  316. void board_ether_init (void);
  317. #endif
  318. #ifdef CONFIG_HERMES
  319. /* $(BOARD)/hermes.c */
  320. void hermes_start_lxt980 (int speed);
  321. #endif
  322. #ifdef CONFIG_EVB64260
  323. void evb64260_init(void);
  324. void debug_led(int, int);
  325. void display_mem_map(void);
  326. void perform_soft_reset(void);
  327. #endif
  328. /* $(BOARD)/$(BOARD).c */
  329. int board_early_init_f (void);
  330. int board_late_init (void);
  331. int board_postclk_init (void); /* after clocks/timebase, before env/serial */
  332. int board_early_init_r (void);
  333. void board_poweroff (void);
  334. #if defined(CONFIG_SYS_DRAM_TEST)
  335. int testdram(void);
  336. #endif /* CONFIG_SYS_DRAM_TEST */
  337. /* $(CPU)/start.S */
  338. #if defined(CONFIG_5xx) || \
  339. defined(CONFIG_8xx)
  340. uint get_immr (uint);
  341. #endif
  342. uint get_pir (void);
  343. #if defined(CONFIG_MPC5xxx)
  344. uint get_svr (void);
  345. #endif
  346. uint get_pvr (void);
  347. uint get_svr (void);
  348. uint rd_ic_cst (void);
  349. void wr_ic_cst (uint);
  350. void wr_ic_adr (uint);
  351. uint rd_dc_cst (void);
  352. void wr_dc_cst (uint);
  353. void wr_dc_adr (uint);
  354. int icache_status (void);
  355. void icache_enable (void);
  356. void icache_disable(void);
  357. int dcache_status (void);
  358. void dcache_enable (void);
  359. void dcache_disable(void);
  360. void relocate_code (ulong, gd_t *, ulong) __attribute__ ((noreturn));
  361. ulong get_endaddr (void);
  362. void trap_init (ulong);
  363. #if defined (CONFIG_4xx) || \
  364. defined (CONFIG_MPC5xxx) || \
  365. defined (CONFIG_74xx_7xx) || \
  366. defined (CONFIG_74x) || \
  367. defined (CONFIG_75x) || \
  368. defined (CONFIG_74xx) || \
  369. defined (CONFIG_MPC8220) || \
  370. defined (CONFIG_MPC85xx) || \
  371. defined (CONFIG_MPC86xx) || \
  372. defined (CONFIG_MPC83xx)
  373. unsigned char in8(unsigned int);
  374. void out8(unsigned int, unsigned char);
  375. unsigned short in16(unsigned int);
  376. unsigned short in16r(unsigned int);
  377. void out16(unsigned int, unsigned short value);
  378. void out16r(unsigned int, unsigned short value);
  379. unsigned long in32(unsigned int);
  380. unsigned long in32r(unsigned int);
  381. void out32(unsigned int, unsigned long value);
  382. void out32r(unsigned int, unsigned long value);
  383. void ppcDcbf(unsigned long value);
  384. void ppcDcbi(unsigned long value);
  385. void ppcSync(void);
  386. void ppcDcbz(unsigned long value);
  387. #endif
  388. #if defined (CONFIG_MICROBLAZE)
  389. unsigned short in16(unsigned int);
  390. void out16(unsigned int, unsigned short value);
  391. #endif
  392. #if defined (CONFIG_MPC83xx)
  393. void ppcDWload(unsigned int *addr, unsigned int *ret);
  394. void ppcDWstore(unsigned int *addr, unsigned int *value);
  395. #endif
  396. /* $(CPU)/cpu.c */
  397. int cpu_numcores (void);
  398. int probecpu (void);
  399. int checkcpu (void);
  400. int checkicache (void);
  401. int checkdcache (void);
  402. void upmconfig (unsigned int, unsigned int *, unsigned int);
  403. ulong get_tbclk (void);
  404. void reset_cpu (ulong addr);
  405. #if defined (CONFIG_OF_LIBFDT) && defined (CONFIG_OF_BOARD_SETUP)
  406. void ft_cpu_setup(void *blob, bd_t *bd);
  407. #ifdef CONFIG_PCI
  408. void ft_pci_setup(void *blob, bd_t *bd);
  409. #endif
  410. #endif
  411. /* $(CPU)/serial.c */
  412. int serial_init (void);
  413. void serial_exit (void);
  414. void serial_setbrg (void);
  415. void serial_putc (const char);
  416. void serial_putc_raw(const char);
  417. void serial_puts (const char *);
  418. int serial_getc (void);
  419. int serial_tstc (void);
  420. void _serial_setbrg (const int);
  421. void _serial_putc (const char, const int);
  422. void _serial_putc_raw(const char, const int);
  423. void _serial_puts (const char *, const int);
  424. int _serial_getc (const int);
  425. int _serial_tstc (const int);
  426. /* $(CPU)/speed.c */
  427. int get_clocks (void);
  428. int get_clocks_866 (void);
  429. int sdram_adjust_866 (void);
  430. int adjust_sdram_tbs_8xx (void);
  431. #if defined(CONFIG_8260)
  432. int prt_8260_clks (void);
  433. #elif defined(CONFIG_MPC5xxx)
  434. int prt_mpc5xxx_clks (void);
  435. #endif
  436. #if defined(CONFIG_MPC512X)
  437. int prt_mpc512xxx_clks (void);
  438. #endif
  439. #if defined(CONFIG_MPC8220)
  440. int prt_mpc8220_clks (void);
  441. #endif
  442. #ifdef CONFIG_4xx
  443. ulong get_OPB_freq (void);
  444. ulong get_PCI_freq (void);
  445. #endif
  446. #if defined(CONFIG_S3C24X0) || \
  447. defined(CONFIG_LH7A40X) || \
  448. defined(CONFIG_S3C6400) || \
  449. defined(CONFIG_EP93XX)
  450. ulong get_FCLK (void);
  451. ulong get_HCLK (void);
  452. ulong get_PCLK (void);
  453. ulong get_UCLK (void);
  454. #endif
  455. #if defined(CONFIG_LH7A40X)
  456. ulong get_PLLCLK (void);
  457. #endif
  458. #if defined CONFIG_INCA_IP
  459. uint incaip_get_cpuclk (void);
  460. #endif
  461. #if defined(CONFIG_IMX)
  462. ulong get_systemPLLCLK(void);
  463. ulong get_FCLK(void);
  464. ulong get_HCLK(void);
  465. ulong get_BCLK(void);
  466. ulong get_PERCLK1(void);
  467. ulong get_PERCLK2(void);
  468. ulong get_PERCLK3(void);
  469. #endif
  470. ulong get_bus_freq (ulong);
  471. int get_serial_clock(void);
  472. #if defined(CONFIG_MPC85xx)
  473. typedef MPC85xx_SYS_INFO sys_info_t;
  474. void get_sys_info ( sys_info_t * );
  475. ulong get_ddr_freq (ulong);
  476. #endif
  477. #if defined(CONFIG_MPC86xx)
  478. typedef MPC86xx_SYS_INFO sys_info_t;
  479. void get_sys_info ( sys_info_t * );
  480. #endif
  481. #if defined(CONFIG_4xx) || defined(CONFIG_IOP480)
  482. # if defined(CONFIG_440)
  483. # if defined(CONFIG_440SPE)
  484. unsigned long determine_sysper(void);
  485. unsigned long determine_pci_clock_per(void);
  486. # endif
  487. # endif
  488. typedef PPC4xx_SYS_INFO sys_info_t;
  489. int ppc440spe_revB(void);
  490. void get_sys_info ( sys_info_t * );
  491. #endif
  492. /* $(CPU)/cpu_init.c */
  493. #if defined(CONFIG_8xx) || defined(CONFIG_8260)
  494. void cpu_init_f (volatile immap_t *immr);
  495. #endif
  496. #if defined(CONFIG_4xx) || defined(CONFIG_MPC85xx) || defined(CONFIG_MCF52x2) ||defined(CONFIG_MPC86xx)
  497. void cpu_init_f (void);
  498. #endif
  499. int cpu_init_r (void);
  500. #if defined(CONFIG_8260)
  501. int prt_8260_rsr (void);
  502. #elif defined(CONFIG_MPC83xx)
  503. int prt_83xx_rsr (void);
  504. #endif
  505. /* $(CPU)/interrupts.c */
  506. int interrupt_init (void);
  507. void timer_interrupt (struct pt_regs *);
  508. void external_interrupt (struct pt_regs *);
  509. void irq_install_handler(int, interrupt_handler_t *, void *);
  510. void irq_free_handler (int);
  511. void reset_timer (void);
  512. ulong get_timer (ulong base);
  513. void set_timer (ulong t);
  514. void enable_interrupts (void);
  515. int disable_interrupts (void);
  516. /* $(CPU)/.../commproc.c */
  517. int dpram_init (void);
  518. uint dpram_base(void);
  519. uint dpram_base_align(uint align);
  520. uint dpram_alloc(uint size);
  521. uint dpram_alloc_align(uint size,uint align);
  522. void bootcount_store (ulong);
  523. ulong bootcount_load (void);
  524. #define BOOTCOUNT_MAGIC 0xB001C041
  525. /* $(CPU)/.../<eth> */
  526. void mii_init (void);
  527. /* $(CPU)/.../lcd.c */
  528. ulong lcd_setmem (ulong);
  529. /* $(CPU)/.../vfd.c */
  530. ulong vfd_setmem (ulong);
  531. /* $(CPU)/.../video.c */
  532. ulong video_setmem (ulong);
  533. /* arch/$(ARCH)/lib/cache.c */
  534. void flush_cache (unsigned long, unsigned long);
  535. void flush_dcache_range(unsigned long start, unsigned long stop);
  536. void invalidate_dcache_range(unsigned long start, unsigned long stop);
  537. /* arch/$(ARCH)/lib/ticks.S */
  538. unsigned long long get_ticks(void);
  539. void wait_ticks (unsigned long);
  540. /* arch/$(ARCH)/lib/time.c */
  541. void __udelay (unsigned long);
  542. ulong usec2ticks (unsigned long usec);
  543. ulong ticks2usec (unsigned long ticks);
  544. int init_timebase (void);
  545. /* lib/gunzip.c */
  546. int gunzip(void *, int, unsigned char *, unsigned long *);
  547. int zunzip(void *dst, int dstlen, unsigned char *src, unsigned long *lenp,
  548. int stoponerr, int offset);
  549. /* lib/net_utils.c */
  550. #include <net.h>
  551. static inline IPaddr_t getenv_IPaddr (char *var)
  552. {
  553. return (string_to_ip(getenv(var)));
  554. }
  555. /* lib/qsort.c */
  556. void qsort(void *base, size_t nmemb, size_t size,
  557. int(*compar)(const void *, const void *));
  558. /* lib/time.c */
  559. void udelay (unsigned long);
  560. /* lib/vsprintf.c */
  561. ulong simple_strtoul(const char *cp,char **endp,unsigned int base);
  562. unsigned long long simple_strtoull(const char *cp,char **endp,unsigned int base);
  563. long simple_strtol(const char *cp,char **endp,unsigned int base);
  564. void panic(const char *fmt, ...)
  565. __attribute__ ((format (__printf__, 1, 2)));
  566. int sprintf(char * buf, const char *fmt, ...)
  567. __attribute__ ((format (__printf__, 2, 3)));
  568. int vsprintf(char *buf, const char *fmt, va_list args);
  569. /* lib/strmhz.c */
  570. char * strmhz(char *buf, long hz);
  571. /* lib/crc32.c */
  572. #include <u-boot/crc.h>
  573. /* common/console.c */
  574. int console_init_f(void); /* Before relocation; uses the serial stuff */
  575. int console_init_r(void); /* After relocation; uses the console stuff */
  576. int console_assign (int file, char *devname); /* Assign the console */
  577. int ctrlc (void);
  578. int had_ctrlc (void); /* have we had a Control-C since last clear? */
  579. void clear_ctrlc (void); /* clear the Control-C condition */
  580. int disable_ctrlc (int); /* 1 to disable, 0 to enable Control-C detect */
  581. /*
  582. * STDIO based functions (can always be used)
  583. */
  584. /* serial stuff */
  585. int serial_printf (const char *fmt, ...)
  586. __attribute__ ((format (__printf__, 1, 2)));
  587. /* stdin */
  588. int getc(void);
  589. int tstc(void);
  590. /* stdout */
  591. void putc(const char c);
  592. void puts(const char *s);
  593. int printf(const char *fmt, ...)
  594. __attribute__ ((format (__printf__, 1, 2)));
  595. int vprintf(const char *fmt, va_list args);
  596. /* stderr */
  597. #define eputc(c) fputc(stderr, c)
  598. #define eputs(s) fputs(stderr, s)
  599. #define eprintf(fmt,args...) fprintf(stderr,fmt ,##args)
  600. /*
  601. * FILE based functions (can only be used AFTER relocation!)
  602. */
  603. #define stdin 0
  604. #define stdout 1
  605. #define stderr 2
  606. #define MAX_FILES 3
  607. int fprintf(int file, const char *fmt, ...)
  608. __attribute__ ((format (__printf__, 2, 3)));
  609. void fputs(int file, const char *s);
  610. void fputc(int file, const char c);
  611. int ftstc(int file);
  612. int fgetc(int file);
  613. /*
  614. * CONSOLE multiplexing.
  615. */
  616. #ifdef CONFIG_CONSOLE_MUX
  617. #include <iomux.h>
  618. #endif
  619. int pcmcia_init (void);
  620. #ifdef CONFIG_STATUS_LED
  621. # include <status_led.h>
  622. #endif
  623. /*
  624. * Board-specific Platform code can reimplement show_boot_progress () if needed
  625. */
  626. void show_boot_progress(int val);
  627. /* Multicore arch functions */
  628. #ifdef CONFIG_MP
  629. int cpu_status(int nr);
  630. int cpu_reset(int nr);
  631. int cpu_disable(int nr);
  632. int cpu_release(int nr, int argc, char * const argv[]);
  633. #endif
  634. #endif /* __ASSEMBLY__ */
  635. /* Put only stuff here that the assembler can digest */
  636. #ifdef CONFIG_POST
  637. #define CONFIG_HAS_POST
  638. #ifndef CONFIG_POST_ALT_LIST
  639. #define CONFIG_POST_STD_LIST
  640. #endif
  641. #endif
  642. #ifdef CONFIG_INIT_CRITICAL
  643. #error CONFIG_INIT_CRITICAL is deprecated!
  644. #error Read section CONFIG_SKIP_LOWLEVEL_INIT in README.
  645. #endif
  646. #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
  647. #define ROUND(a,b) (((a) + (b)) & ~((b) - 1))
  648. #define DIV_ROUND(n,d) (((n) + ((d)/2)) / (d))
  649. #define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))
  650. #define roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y))
  651. #define ALIGN(x,a) __ALIGN_MASK((x),(typeof(x))(a)-1)
  652. #define __ALIGN_MASK(x,mask) (((x)+(mask))&~(mask))
  653. #endif /* __COMMON_H_ */