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 <asm-offsets.h>
  34. #include <linux/bitops.h>
  35. #include <linux/types.h>
  36. #include <linux/string.h>
  37. #include <asm/ptrace.h>
  38. #include <stdarg.h>
  39. #if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000))
  40. #include <pci.h>
  41. #endif
  42. #if defined(CONFIG_8xx)
  43. #include <asm/8xx_immap.h>
  44. #if defined(CONFIG_MPC852) || defined(CONFIG_MPC852T) || \
  45. defined(CONFIG_MPC859) || defined(CONFIG_MPC859T) || \
  46. defined(CONFIG_MPC859DSL) || \
  47. defined(CONFIG_MPC866) || defined(CONFIG_MPC866T) || \
  48. defined(CONFIG_MPC866P)
  49. # define CONFIG_MPC866_FAMILY 1
  50. #elif defined(CONFIG_MPC870) \
  51. || defined(CONFIG_MPC875) \
  52. || defined(CONFIG_MPC880) \
  53. || defined(CONFIG_MPC885)
  54. # define CONFIG_MPC885_FAMILY 1
  55. #endif
  56. #if defined(CONFIG_MPC860) \
  57. || defined(CONFIG_MPC860T) \
  58. || defined(CONFIG_MPC866_FAMILY) \
  59. || defined(CONFIG_MPC885_FAMILY)
  60. # define CONFIG_MPC86x 1
  61. #endif
  62. #elif defined(CONFIG_5xx)
  63. #include <asm/5xx_immap.h>
  64. #elif defined(CONFIG_MPC5xxx)
  65. #include <mpc5xxx.h>
  66. #elif defined(CONFIG_MPC512X)
  67. #include <asm/immap_512x.h>
  68. #elif defined(CONFIG_MPC8220)
  69. #include <asm/immap_8220.h>
  70. #elif defined(CONFIG_8260)
  71. #if defined(CONFIG_MPC8247) \
  72. || defined(CONFIG_MPC8248) \
  73. || defined(CONFIG_MPC8271) \
  74. || defined(CONFIG_MPC8272)
  75. #define CONFIG_MPC8272_FAMILY 1
  76. #endif
  77. #if defined(CONFIG_MPC8272_FAMILY)
  78. #define CONFIG_MPC8260 1
  79. #endif
  80. #include <asm/immap_8260.h>
  81. #endif
  82. #ifdef CONFIG_MPC86xx
  83. #include <mpc86xx.h>
  84. #include <asm/immap_86xx.h>
  85. #endif
  86. #ifdef CONFIG_MPC85xx
  87. #include <mpc85xx.h>
  88. #include <asm/immap_85xx.h>
  89. #endif
  90. #ifdef CONFIG_MPC83xx
  91. #include <mpc83xx.h>
  92. #include <asm/immap_83xx.h>
  93. #endif
  94. #ifdef CONFIG_4xx
  95. #include <asm/ppc4xx.h>
  96. #endif
  97. #ifdef CONFIG_HYMOD
  98. #include <board/hymod/hymod.h>
  99. #endif
  100. #ifdef CONFIG_ARM
  101. #define asmlinkage /* nothing */
  102. #endif
  103. #ifdef CONFIG_BLACKFIN
  104. #include <asm/blackfin.h>
  105. #endif
  106. #ifdef CONFIG_SOC_DA8XX
  107. #include <asm/arch/hardware.h>
  108. #endif
  109. #include <part.h>
  110. #include <flash.h>
  111. #include <image.h>
  112. #ifdef DEBUG
  113. #define debug(fmt,args...) printf (fmt ,##args)
  114. #define debugX(level,fmt,args...) if (DEBUG>=level) printf(fmt,##args);
  115. #else
  116. #define debug(fmt,args...)
  117. #define debugX(level,fmt,args...)
  118. #endif /* DEBUG */
  119. #define error(fmt, args...) do { \
  120. printf("ERROR: " fmt "\nat %s:%d/%s()\n", \
  121. ##args, __FILE__, __LINE__, __func__); \
  122. } while (0)
  123. #ifndef BUG
  124. #define BUG() do { \
  125. printf("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __FUNCTION__); \
  126. panic("BUG!"); \
  127. } while (0)
  128. #define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0)
  129. #endif /* BUG */
  130. typedef void (interrupt_handler_t)(void *);
  131. #include <asm/u-boot.h> /* boot information for Linux kernel */
  132. #include <asm/global_data.h> /* global data used for startup functions */
  133. /*
  134. * enable common handling for all TQM8xxL/M boards:
  135. * - CONFIG_TQM8xxM will be defined for all TQM8xxM boards
  136. * - CONFIG_TQM8xxL will be defined for all TQM8xxL _and_ TQM8xxM boards
  137. * and for the TQM885D board
  138. */
  139. #if defined(CONFIG_TQM823M) || defined(CONFIG_TQM850M) || \
  140. defined(CONFIG_TQM855M) || defined(CONFIG_TQM860M) || \
  141. defined(CONFIG_TQM862M) || defined(CONFIG_TQM866M)
  142. # ifndef CONFIG_TQM8xxM
  143. # define CONFIG_TQM8xxM
  144. # endif
  145. #endif
  146. #if defined(CONFIG_TQM823L) || defined(CONFIG_TQM850L) || \
  147. defined(CONFIG_TQM855L) || defined(CONFIG_TQM860L) || \
  148. defined(CONFIG_TQM862L) || defined(CONFIG_TQM8xxM) || \
  149. defined(CONFIG_TQM885D)
  150. # ifndef CONFIG_TQM8xxL
  151. # define CONFIG_TQM8xxL
  152. # endif
  153. #endif
  154. #ifndef CONFIG_SERIAL_MULTI
  155. #if defined(CONFIG_8xx_CONS_SMC1) || defined(CONFIG_8xx_CONS_SMC2) \
  156. || defined(CONFIG_8xx_CONS_SCC1) || defined(CONFIG_8xx_CONS_SCC2) \
  157. || defined(CONFIG_8xx_CONS_SCC3) || defined(CONFIG_8xx_CONS_SCC4)
  158. #define CONFIG_SERIAL_MULTI 1
  159. #endif
  160. #endif /* CONFIG_SERIAL_MULTI */
  161. /*
  162. * General Purpose Utilities
  163. */
  164. #define min(X, Y) \
  165. ({ typeof (X) __x = (X), __y = (Y); \
  166. (__x < __y) ? __x : __y; })
  167. #define max(X, Y) \
  168. ({ typeof (X) __x = (X), __y = (Y); \
  169. (__x > __y) ? __x : __y; })
  170. #define MIN(x, y) min(x, y)
  171. #define MAX(x, y) max(x, y)
  172. #if defined(CONFIG_ENV_IS_EMBEDDED)
  173. #define TOTAL_MALLOC_LEN CONFIG_SYS_MALLOC_LEN
  174. #elif ( ((CONFIG_ENV_ADDR+CONFIG_ENV_SIZE) < CONFIG_SYS_MONITOR_BASE) || \
  175. (CONFIG_ENV_ADDR >= (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)) ) || \
  176. defined(CONFIG_ENV_IS_IN_NVRAM)
  177. #define TOTAL_MALLOC_LEN (CONFIG_SYS_MALLOC_LEN + CONFIG_ENV_SIZE)
  178. #else
  179. #define TOTAL_MALLOC_LEN CONFIG_SYS_MALLOC_LEN
  180. #endif
  181. /**
  182. * container_of - cast a member of a structure out to the containing structure
  183. * @ptr: the pointer to the member.
  184. * @type: the type of the container struct this is embedded in.
  185. * @member: the name of the member within the struct.
  186. *
  187. */
  188. #define container_of(ptr, type, member) ({ \
  189. const typeof( ((type *)0)->member ) *__mptr = (ptr); \
  190. (type *)( (char *)__mptr - offsetof(type,member) );})
  191. /*
  192. * Function Prototypes
  193. */
  194. void hang (void) __attribute__ ((noreturn));
  195. /* */
  196. phys_size_t initdram (int);
  197. int display_options (void);
  198. void print_size(unsigned long long, const char *);
  199. int print_buffer (ulong addr, void* data, uint width, uint count, uint linelen);
  200. /* common/main.c */
  201. void main_loop (void);
  202. int run_command (const char *cmd, int flag);
  203. int readline (const char *const prompt);
  204. int readline_into_buffer (const char *const prompt, char * buffer);
  205. int parse_line (char *, char *[]);
  206. void init_cmd_timeout(void);
  207. void reset_cmd_timeout(void);
  208. /* arch/$(ARCH)/lib/board.c */
  209. void board_init_f (ulong) __attribute__ ((noreturn));
  210. void board_init_r (gd_t *, ulong) __attribute__ ((noreturn));
  211. int checkboard (void);
  212. int checkflash (void);
  213. int checkdram (void);
  214. int last_stage_init(void);
  215. extern ulong monitor_flash_len;
  216. int mac_read_from_eeprom(void);
  217. /* common/flash.c */
  218. void flash_perror (int);
  219. /* common/cmd_source.c */
  220. int source (ulong addr, const char *fit_uname);
  221. extern ulong load_addr; /* Default Load Address */
  222. /* common/cmd_doc.c */
  223. void doc_probe(unsigned long physadr);
  224. /* common/cmd_nvedit.c */
  225. int env_init (void);
  226. void env_relocate (void);
  227. int envmatch (uchar *, int);
  228. char *getenv (char *);
  229. int getenv_f (char *name, char *buf, unsigned len);
  230. int saveenv (void);
  231. #ifdef CONFIG_PPC /* ARM version to be fixed! */
  232. int inline setenv (char *, char *);
  233. #else
  234. int setenv (char *, char *);
  235. #endif /* CONFIG_PPC */
  236. #ifdef CONFIG_ARM
  237. # include <asm/mach-types.h>
  238. # include <asm/setup.h>
  239. # include <asm/u-boot-arm.h> /* ARM version to be fixed! */
  240. #endif /* CONFIG_ARM */
  241. #ifdef CONFIG_I386 /* x86 version to be fixed! */
  242. # include <asm/u-boot-i386.h>
  243. #endif /* CONFIG_I386 */
  244. #ifdef CONFIG_AUTO_COMPLETE
  245. int env_complete(char *var, int maxv, char *cmdv[], int maxsz, char *buf);
  246. #endif
  247. int get_env_id (void);
  248. void pci_init (void);
  249. void pci_init_board(void);
  250. void pciinfo (int, int);
  251. #if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000))
  252. int pci_pre_init (struct pci_controller *);
  253. int is_pci_host (struct pci_controller *);
  254. #endif
  255. #if defined(CONFIG_PCI) && (defined(CONFIG_440) || defined(CONFIG_405EX))
  256. # if defined(CONFIG_SYS_PCI_TARGET_INIT)
  257. void pci_target_init (struct pci_controller *);
  258. # endif
  259. # if defined(CONFIG_SYS_PCI_MASTER_INIT)
  260. void pci_master_init (struct pci_controller *);
  261. # endif
  262. #if defined(CONFIG_440SPE) || \
  263. defined(CONFIG_460EX) || defined(CONFIG_460GT) || \
  264. defined(CONFIG_405EX)
  265. void pcie_setup_hoses(int busno);
  266. #endif
  267. #endif
  268. int misc_init_f (void);
  269. int misc_init_r (void);
  270. /* common/exports.c */
  271. void jumptable_init(void);
  272. /* common/kallsysm.c */
  273. const char *symbol_lookup(unsigned long addr, unsigned long *caddr);
  274. /* api/api.c */
  275. void api_init (void);
  276. /* common/memsize.c */
  277. long get_ram_size (volatile long *, long);
  278. /* $(BOARD)/$(BOARD).c */
  279. void reset_phy (void);
  280. void fdc_hw_init (void);
  281. /* $(BOARD)/eeprom.c */
  282. void eeprom_init (void);
  283. #ifndef CONFIG_SPI
  284. int eeprom_probe (unsigned dev_addr, unsigned offset);
  285. #endif
  286. int eeprom_read (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
  287. int eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
  288. #ifdef CONFIG_LWMON
  289. extern uchar pic_read (uchar reg);
  290. extern void pic_write (uchar reg, uchar val);
  291. #endif
  292. /*
  293. * Set this up regardless of board
  294. * type, to prevent errors.
  295. */
  296. #if defined(CONFIG_SPI) || !defined(CONFIG_SYS_I2C_EEPROM_ADDR)
  297. # define CONFIG_SYS_DEF_EEPROM_ADDR 0
  298. #else
  299. #if !defined(CONFIG_ENV_EEPROM_IS_ON_I2C)
  300. # define CONFIG_SYS_DEF_EEPROM_ADDR CONFIG_SYS_I2C_EEPROM_ADDR
  301. #endif
  302. #endif /* CONFIG_SPI || !defined(CONFIG_SYS_I2C_EEPROM_ADDR) */
  303. #if defined(CONFIG_SPI)
  304. extern void spi_init_f (void);
  305. extern void spi_init_r (void);
  306. extern ssize_t spi_read (uchar *, int, uchar *, int);
  307. extern ssize_t spi_write (uchar *, int, uchar *, int);
  308. #endif
  309. #ifdef CONFIG_RPXCLASSIC
  310. void rpxclassic_init (void);
  311. #endif
  312. void rpxlite_init (void);
  313. #ifdef CONFIG_MBX
  314. /* $(BOARD)/mbx8xx.c */
  315. void mbx_init (void);
  316. void board_serial_init (void);
  317. void board_ether_init (void);
  318. #endif
  319. #ifdef CONFIG_HERMES
  320. /* $(BOARD)/hermes.c */
  321. void hermes_start_lxt980 (int speed);
  322. #endif
  323. #ifdef CONFIG_EVB64260
  324. void evb64260_init(void);
  325. void debug_led(int, int);
  326. void display_mem_map(void);
  327. void perform_soft_reset(void);
  328. #endif
  329. /* $(BOARD)/$(BOARD).c */
  330. int board_early_init_f (void);
  331. int board_late_init (void);
  332. int board_postclk_init (void); /* after clocks/timebase, before env/serial */
  333. int board_early_init_r (void);
  334. void board_poweroff (void);
  335. #if defined(CONFIG_SYS_DRAM_TEST)
  336. int testdram(void);
  337. #endif /* CONFIG_SYS_DRAM_TEST */
  338. /* $(CPU)/start.S */
  339. #if defined(CONFIG_5xx) || \
  340. defined(CONFIG_8xx)
  341. uint get_immr (uint);
  342. #endif
  343. uint get_pir (void);
  344. #if defined(CONFIG_MPC5xxx)
  345. uint get_svr (void);
  346. #endif
  347. uint get_pvr (void);
  348. uint get_svr (void);
  349. uint rd_ic_cst (void);
  350. void wr_ic_cst (uint);
  351. void wr_ic_adr (uint);
  352. uint rd_dc_cst (void);
  353. void wr_dc_cst (uint);
  354. void wr_dc_adr (uint);
  355. int icache_status (void);
  356. void icache_enable (void);
  357. void icache_disable(void);
  358. int dcache_status (void);
  359. void dcache_enable (void);
  360. void dcache_disable(void);
  361. void relocate_code (ulong, gd_t *, ulong) __attribute__ ((noreturn));
  362. ulong get_endaddr (void);
  363. void trap_init (ulong);
  364. #if defined (CONFIG_4xx) || \
  365. defined (CONFIG_MPC5xxx) || \
  366. defined (CONFIG_74xx_7xx) || \
  367. defined (CONFIG_74x) || \
  368. defined (CONFIG_75x) || \
  369. defined (CONFIG_74xx) || \
  370. defined (CONFIG_MPC8220) || \
  371. defined (CONFIG_MPC85xx) || \
  372. defined (CONFIG_MPC86xx) || \
  373. defined (CONFIG_MPC83xx)
  374. unsigned char in8(unsigned int);
  375. void out8(unsigned int, unsigned char);
  376. unsigned short in16(unsigned int);
  377. unsigned short in16r(unsigned int);
  378. void out16(unsigned int, unsigned short value);
  379. void out16r(unsigned int, unsigned short value);
  380. unsigned long in32(unsigned int);
  381. unsigned long in32r(unsigned int);
  382. void out32(unsigned int, unsigned long value);
  383. void out32r(unsigned int, unsigned long value);
  384. void ppcDcbf(unsigned long value);
  385. void ppcDcbi(unsigned long value);
  386. void ppcSync(void);
  387. void ppcDcbz(unsigned long value);
  388. #endif
  389. #if defined (CONFIG_MICROBLAZE)
  390. unsigned short in16(unsigned int);
  391. void out16(unsigned int, unsigned short value);
  392. #endif
  393. #if defined (CONFIG_MPC83xx)
  394. void ppcDWload(unsigned int *addr, unsigned int *ret);
  395. void ppcDWstore(unsigned int *addr, unsigned int *value);
  396. #endif
  397. /* $(CPU)/cpu.c */
  398. int cpu_numcores (void);
  399. int probecpu (void);
  400. int checkcpu (void);
  401. int checkicache (void);
  402. int checkdcache (void);
  403. void upmconfig (unsigned int, unsigned int *, unsigned int);
  404. ulong get_tbclk (void);
  405. void reset_cpu (ulong addr);
  406. #if defined (CONFIG_OF_LIBFDT) && defined (CONFIG_OF_BOARD_SETUP)
  407. void ft_cpu_setup(void *blob, bd_t *bd);
  408. #ifdef CONFIG_PCI
  409. void ft_pci_setup(void *blob, bd_t *bd);
  410. #endif
  411. #endif
  412. /* $(CPU)/serial.c */
  413. int serial_init (void);
  414. void serial_exit (void);
  415. void serial_setbrg (void);
  416. void serial_putc (const char);
  417. void serial_putc_raw(const char);
  418. void serial_puts (const char *);
  419. int serial_getc (void);
  420. int serial_tstc (void);
  421. void _serial_setbrg (const int);
  422. void _serial_putc (const char, const int);
  423. void _serial_putc_raw(const char, const int);
  424. void _serial_puts (const char *, const int);
  425. int _serial_getc (const int);
  426. int _serial_tstc (const int);
  427. /* $(CPU)/speed.c */
  428. int get_clocks (void);
  429. int get_clocks_866 (void);
  430. int sdram_adjust_866 (void);
  431. int adjust_sdram_tbs_8xx (void);
  432. #if defined(CONFIG_8260)
  433. int prt_8260_clks (void);
  434. #elif defined(CONFIG_MPC5xxx)
  435. int prt_mpc5xxx_clks (void);
  436. #endif
  437. #if defined(CONFIG_MPC512X)
  438. int prt_mpc512xxx_clks (void);
  439. #endif
  440. #if defined(CONFIG_MPC8220)
  441. int prt_mpc8220_clks (void);
  442. #endif
  443. #ifdef CONFIG_4xx
  444. ulong get_OPB_freq (void);
  445. ulong get_PCI_freq (void);
  446. #endif
  447. #if defined(CONFIG_S3C24X0) || \
  448. defined(CONFIG_LH7A40X) || \
  449. defined(CONFIG_S3C6400) || \
  450. defined(CONFIG_EP93XX)
  451. ulong get_FCLK (void);
  452. ulong get_HCLK (void);
  453. ulong get_PCLK (void);
  454. ulong get_UCLK (void);
  455. #endif
  456. #if defined(CONFIG_LH7A40X)
  457. ulong get_PLLCLK (void);
  458. #endif
  459. #if defined CONFIG_INCA_IP
  460. uint incaip_get_cpuclk (void);
  461. #endif
  462. #if defined(CONFIG_IMX)
  463. ulong get_systemPLLCLK(void);
  464. ulong get_FCLK(void);
  465. ulong get_HCLK(void);
  466. ulong get_BCLK(void);
  467. ulong get_PERCLK1(void);
  468. ulong get_PERCLK2(void);
  469. ulong get_PERCLK3(void);
  470. #endif
  471. ulong get_bus_freq (ulong);
  472. int get_serial_clock(void);
  473. #if defined(CONFIG_MPC85xx)
  474. typedef MPC85xx_SYS_INFO sys_info_t;
  475. void get_sys_info ( sys_info_t * );
  476. ulong get_ddr_freq (ulong);
  477. #endif
  478. #if defined(CONFIG_MPC86xx)
  479. typedef MPC86xx_SYS_INFO sys_info_t;
  480. void get_sys_info ( sys_info_t * );
  481. #endif
  482. #if defined(CONFIG_4xx) || defined(CONFIG_IOP480)
  483. # if defined(CONFIG_440)
  484. # if defined(CONFIG_440SPE)
  485. unsigned long determine_sysper(void);
  486. unsigned long determine_pci_clock_per(void);
  487. # endif
  488. # endif
  489. typedef PPC4xx_SYS_INFO sys_info_t;
  490. int ppc440spe_revB(void);
  491. void get_sys_info ( sys_info_t * );
  492. #endif
  493. /* $(CPU)/cpu_init.c */
  494. #if defined(CONFIG_8xx) || defined(CONFIG_8260)
  495. void cpu_init_f (volatile immap_t *immr);
  496. #endif
  497. #if defined(CONFIG_4xx) || defined(CONFIG_MPC85xx) || defined(CONFIG_MCF52x2) ||defined(CONFIG_MPC86xx)
  498. void cpu_init_f (void);
  499. #endif
  500. int cpu_init_r (void);
  501. #if defined(CONFIG_8260)
  502. int prt_8260_rsr (void);
  503. #elif defined(CONFIG_MPC83xx)
  504. int prt_83xx_rsr (void);
  505. #endif
  506. /* $(CPU)/interrupts.c */
  507. int interrupt_init (void);
  508. void timer_interrupt (struct pt_regs *);
  509. void external_interrupt (struct pt_regs *);
  510. void irq_install_handler(int, interrupt_handler_t *, void *);
  511. void irq_free_handler (int);
  512. void reset_timer (void);
  513. ulong get_timer (ulong base);
  514. void set_timer (ulong t);
  515. void enable_interrupts (void);
  516. int disable_interrupts (void);
  517. /* $(CPU)/.../commproc.c */
  518. int dpram_init (void);
  519. uint dpram_base(void);
  520. uint dpram_base_align(uint align);
  521. uint dpram_alloc(uint size);
  522. uint dpram_alloc_align(uint size,uint align);
  523. void bootcount_store (ulong);
  524. ulong bootcount_load (void);
  525. #define BOOTCOUNT_MAGIC 0xB001C041
  526. /* $(CPU)/.../<eth> */
  527. void mii_init (void);
  528. /* $(CPU)/.../lcd.c */
  529. ulong lcd_setmem (ulong);
  530. /* $(CPU)/.../vfd.c */
  531. ulong vfd_setmem (ulong);
  532. /* $(CPU)/.../video.c */
  533. ulong video_setmem (ulong);
  534. /* arch/$(ARCH)/lib/cache.c */
  535. void flush_cache (unsigned long, unsigned long);
  536. void flush_dcache_range(unsigned long start, unsigned long stop);
  537. void invalidate_dcache_range(unsigned long start, unsigned long stop);
  538. /* arch/$(ARCH)/lib/ticks.S */
  539. unsigned long long get_ticks(void);
  540. void wait_ticks (unsigned long);
  541. /* arch/$(ARCH)/lib/time.c */
  542. void __udelay (unsigned long);
  543. ulong usec2ticks (unsigned long usec);
  544. ulong ticks2usec (unsigned long ticks);
  545. int init_timebase (void);
  546. /* lib/gunzip.c */
  547. int gunzip(void *, int, unsigned char *, unsigned long *);
  548. int zunzip(void *dst, int dstlen, unsigned char *src, unsigned long *lenp,
  549. int stoponerr, int offset);
  550. /* lib/net_utils.c */
  551. #include <net.h>
  552. static inline IPaddr_t getenv_IPaddr (char *var)
  553. {
  554. return (string_to_ip(getenv(var)));
  555. }
  556. /* lib/qsort.c */
  557. void qsort(void *base, size_t nmemb, size_t size,
  558. int(*compar)(const void *, const void *));
  559. /* lib/time.c */
  560. void udelay (unsigned long);
  561. /* lib/vsprintf.c */
  562. ulong simple_strtoul(const char *cp,char **endp,unsigned int base);
  563. unsigned long long simple_strtoull(const char *cp,char **endp,unsigned int base);
  564. long simple_strtol(const char *cp,char **endp,unsigned int base);
  565. void panic(const char *fmt, ...)
  566. __attribute__ ((format (__printf__, 1, 2)));
  567. int sprintf(char * buf, const char *fmt, ...)
  568. __attribute__ ((format (__printf__, 2, 3)));
  569. int vsprintf(char *buf, const char *fmt, va_list args);
  570. /* lib/strmhz.c */
  571. char * strmhz(char *buf, long hz);
  572. /* lib/crc32.c */
  573. #include <u-boot/crc.h>
  574. /* common/console.c */
  575. int console_init_f(void); /* Before relocation; uses the serial stuff */
  576. int console_init_r(void); /* After relocation; uses the console stuff */
  577. int console_assign (int file, char *devname); /* Assign the console */
  578. int ctrlc (void);
  579. int had_ctrlc (void); /* have we had a Control-C since last clear? */
  580. void clear_ctrlc (void); /* clear the Control-C condition */
  581. int disable_ctrlc (int); /* 1 to disable, 0 to enable Control-C detect */
  582. /*
  583. * STDIO based functions (can always be used)
  584. */
  585. /* serial stuff */
  586. int serial_printf (const char *fmt, ...)
  587. __attribute__ ((format (__printf__, 1, 2)));
  588. /* stdin */
  589. int getc(void);
  590. int tstc(void);
  591. /* stdout */
  592. void putc(const char c);
  593. void puts(const char *s);
  594. int printf(const char *fmt, ...)
  595. __attribute__ ((format (__printf__, 1, 2)));
  596. int vprintf(const char *fmt, va_list args);
  597. /* stderr */
  598. #define eputc(c) fputc(stderr, c)
  599. #define eputs(s) fputs(stderr, s)
  600. #define eprintf(fmt,args...) fprintf(stderr,fmt ,##args)
  601. /*
  602. * FILE based functions (can only be used AFTER relocation!)
  603. */
  604. #define stdin 0
  605. #define stdout 1
  606. #define stderr 2
  607. #define MAX_FILES 3
  608. int fprintf(int file, const char *fmt, ...)
  609. __attribute__ ((format (__printf__, 2, 3)));
  610. void fputs(int file, const char *s);
  611. void fputc(int file, const char c);
  612. int ftstc(int file);
  613. int fgetc(int file);
  614. /*
  615. * CONSOLE multiplexing.
  616. */
  617. #ifdef CONFIG_CONSOLE_MUX
  618. #include <iomux.h>
  619. #endif
  620. int pcmcia_init (void);
  621. #ifdef CONFIG_STATUS_LED
  622. # include <status_led.h>
  623. #endif
  624. /*
  625. * Board-specific Platform code can reimplement show_boot_progress () if needed
  626. */
  627. void show_boot_progress(int val);
  628. /* Multicore arch functions */
  629. #ifdef CONFIG_MP
  630. int cpu_status(int nr);
  631. int cpu_reset(int nr);
  632. int cpu_disable(int nr);
  633. int cpu_release(int nr, int argc, char * const argv[]);
  634. #endif
  635. #endif /* __ASSEMBLY__ */
  636. /* Put only stuff here that the assembler can digest */
  637. #ifdef CONFIG_POST
  638. #define CONFIG_HAS_POST
  639. #ifndef CONFIG_POST_ALT_LIST
  640. #define CONFIG_POST_STD_LIST
  641. #endif
  642. #endif
  643. #ifdef CONFIG_INIT_CRITICAL
  644. #error CONFIG_INIT_CRITICAL is deprecated!
  645. #error Read section CONFIG_SKIP_LOWLEVEL_INIT in README.
  646. #endif
  647. #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
  648. #define ROUND(a,b) (((a) + (b)) & ~((b) - 1))
  649. #define DIV_ROUND(n,d) (((n) + ((d)/2)) / (d))
  650. #define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))
  651. #define roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y))
  652. #define ALIGN(x,a) __ALIGN_MASK((x),(typeof(x))(a)-1)
  653. #define __ALIGN_MASK(x,mask) (((x)+(mask))&~(mask))
  654. #endif /* __COMMON_H_ */