common.h 21 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); \
  166. typeof (Y) __y = (Y); \
  167. (__x < __y) ? __x : __y; })
  168. #define max(X, Y) \
  169. ({ typeof (X) __x = (X); \
  170. typeof (Y) __y = (Y); \
  171. (__x > __y) ? __x : __y; })
  172. #define MIN(x, y) min(x, y)
  173. #define MAX(x, y) max(x, y)
  174. #if defined(CONFIG_ENV_IS_EMBEDDED)
  175. #define TOTAL_MALLOC_LEN CONFIG_SYS_MALLOC_LEN
  176. #elif ( ((CONFIG_ENV_ADDR+CONFIG_ENV_SIZE) < CONFIG_SYS_MONITOR_BASE) || \
  177. (CONFIG_ENV_ADDR >= (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)) ) || \
  178. defined(CONFIG_ENV_IS_IN_NVRAM)
  179. #define TOTAL_MALLOC_LEN (CONFIG_SYS_MALLOC_LEN + CONFIG_ENV_SIZE)
  180. #else
  181. #define TOTAL_MALLOC_LEN CONFIG_SYS_MALLOC_LEN
  182. #endif
  183. /**
  184. * container_of - cast a member of a structure out to the containing structure
  185. * @ptr: the pointer to the member.
  186. * @type: the type of the container struct this is embedded in.
  187. * @member: the name of the member within the struct.
  188. *
  189. */
  190. #define container_of(ptr, type, member) ({ \
  191. const typeof( ((type *)0)->member ) *__mptr = (ptr); \
  192. (type *)( (char *)__mptr - offsetof(type,member) );})
  193. /*
  194. * Function Prototypes
  195. */
  196. void hang (void) __attribute__ ((noreturn));
  197. /* */
  198. phys_size_t initdram (int);
  199. int display_options (void);
  200. void print_size(unsigned long long, const char *);
  201. int print_buffer (ulong addr, void* data, uint width, uint count, uint linelen);
  202. /* common/main.c */
  203. void main_loop (void);
  204. int run_command (const char *cmd, int flag);
  205. int readline (const char *const prompt);
  206. int readline_into_buffer (const char *const prompt, char * buffer);
  207. int parse_line (char *, char *[]);
  208. void init_cmd_timeout(void);
  209. void reset_cmd_timeout(void);
  210. /* arch/$(ARCH)/lib/board.c */
  211. void board_init_f (ulong) __attribute__ ((noreturn));
  212. void board_init_r (gd_t *, ulong) __attribute__ ((noreturn));
  213. int checkboard (void);
  214. int checkflash (void);
  215. int checkdram (void);
  216. int last_stage_init(void);
  217. extern ulong monitor_flash_len;
  218. int mac_read_from_eeprom(void);
  219. /* common/flash.c */
  220. void flash_perror (int);
  221. /* common/cmd_source.c */
  222. int source (ulong addr, const char *fit_uname);
  223. extern ulong load_addr; /* Default Load Address */
  224. /* common/cmd_doc.c */
  225. void doc_probe(unsigned long physadr);
  226. /* common/cmd_nvedit.c */
  227. int env_init (void);
  228. void env_relocate (void);
  229. int envmatch (uchar *, int);
  230. char *getenv (char *);
  231. int getenv_f (char *name, char *buf, unsigned len);
  232. int saveenv (void);
  233. #ifdef CONFIG_PPC /* ARM version to be fixed! */
  234. int inline setenv (char *, char *);
  235. #else
  236. int setenv (char *, char *);
  237. #endif /* CONFIG_PPC */
  238. #ifdef CONFIG_ARM
  239. # include <asm/mach-types.h>
  240. # include <asm/setup.h>
  241. # include <asm/u-boot-arm.h> /* ARM version to be fixed! */
  242. #endif /* CONFIG_ARM */
  243. #ifdef CONFIG_X86 /* x86 version to be fixed! */
  244. # include <asm/u-boot-x86.h>
  245. #endif /* CONFIG_X86 */
  246. #ifdef CONFIG_AUTO_COMPLETE
  247. int env_complete(char *var, int maxv, char *cmdv[], int maxsz, char *buf);
  248. #endif
  249. int get_env_id (void);
  250. void pci_init (void);
  251. void pci_init_board(void);
  252. void pciinfo (int, int);
  253. #if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000))
  254. int pci_pre_init (struct pci_controller *);
  255. int is_pci_host (struct pci_controller *);
  256. #endif
  257. #if defined(CONFIG_PCI) && (defined(CONFIG_440) || defined(CONFIG_405EX))
  258. # if defined(CONFIG_SYS_PCI_TARGET_INIT)
  259. void pci_target_init (struct pci_controller *);
  260. # endif
  261. # if defined(CONFIG_SYS_PCI_MASTER_INIT)
  262. void pci_master_init (struct pci_controller *);
  263. # endif
  264. #if defined(CONFIG_440SPE) || \
  265. defined(CONFIG_460EX) || defined(CONFIG_460GT) || \
  266. defined(CONFIG_405EX)
  267. void pcie_setup_hoses(int busno);
  268. #endif
  269. #endif
  270. int misc_init_f (void);
  271. int misc_init_r (void);
  272. /* common/exports.c */
  273. void jumptable_init(void);
  274. /* common/kallsysm.c */
  275. const char *symbol_lookup(unsigned long addr, unsigned long *caddr);
  276. /* api/api.c */
  277. void api_init (void);
  278. /* common/memsize.c */
  279. long get_ram_size (long *, long);
  280. /* $(BOARD)/$(BOARD).c */
  281. void reset_phy (void);
  282. void fdc_hw_init (void);
  283. /* $(BOARD)/eeprom.c */
  284. void eeprom_init (void);
  285. #ifndef CONFIG_SPI
  286. int eeprom_probe (unsigned dev_addr, unsigned offset);
  287. #endif
  288. int eeprom_read (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
  289. int eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
  290. #ifdef CONFIG_LWMON
  291. extern uchar pic_read (uchar reg);
  292. extern void pic_write (uchar reg, uchar val);
  293. #endif
  294. /*
  295. * Set this up regardless of board
  296. * type, to prevent errors.
  297. */
  298. #if defined(CONFIG_SPI) || !defined(CONFIG_SYS_I2C_EEPROM_ADDR)
  299. # define CONFIG_SYS_DEF_EEPROM_ADDR 0
  300. #else
  301. #if !defined(CONFIG_ENV_EEPROM_IS_ON_I2C)
  302. # define CONFIG_SYS_DEF_EEPROM_ADDR CONFIG_SYS_I2C_EEPROM_ADDR
  303. #endif
  304. #endif /* CONFIG_SPI || !defined(CONFIG_SYS_I2C_EEPROM_ADDR) */
  305. #if defined(CONFIG_SPI)
  306. extern void spi_init_f (void);
  307. extern void spi_init_r (void);
  308. extern ssize_t spi_read (uchar *, int, uchar *, int);
  309. extern ssize_t spi_write (uchar *, int, uchar *, int);
  310. #endif
  311. #ifdef CONFIG_RPXCLASSIC
  312. void rpxclassic_init (void);
  313. #endif
  314. void rpxlite_init (void);
  315. #ifdef CONFIG_MBX
  316. /* $(BOARD)/mbx8xx.c */
  317. void mbx_init (void);
  318. void board_serial_init (void);
  319. void board_ether_init (void);
  320. #endif
  321. #ifdef CONFIG_HERMES
  322. /* $(BOARD)/hermes.c */
  323. void hermes_start_lxt980 (int speed);
  324. #endif
  325. #ifdef CONFIG_EVB64260
  326. void evb64260_init(void);
  327. void debug_led(int, int);
  328. void display_mem_map(void);
  329. void perform_soft_reset(void);
  330. #endif
  331. /* $(BOARD)/$(BOARD).c */
  332. int board_early_init_f (void);
  333. int board_late_init (void);
  334. int board_postclk_init (void); /* after clocks/timebase, before env/serial */
  335. int board_early_init_r (void);
  336. void board_poweroff (void);
  337. #if defined(CONFIG_SYS_DRAM_TEST)
  338. int testdram(void);
  339. #endif /* CONFIG_SYS_DRAM_TEST */
  340. /* $(CPU)/start.S */
  341. #if defined(CONFIG_5xx) || \
  342. defined(CONFIG_8xx)
  343. uint get_immr (uint);
  344. #endif
  345. uint get_pir (void);
  346. #if defined(CONFIG_MPC5xxx)
  347. uint get_svr (void);
  348. #endif
  349. uint get_pvr (void);
  350. uint get_svr (void);
  351. uint rd_ic_cst (void);
  352. void wr_ic_cst (uint);
  353. void wr_ic_adr (uint);
  354. uint rd_dc_cst (void);
  355. void wr_dc_cst (uint);
  356. void wr_dc_adr (uint);
  357. int icache_status (void);
  358. void icache_enable (void);
  359. void icache_disable(void);
  360. int dcache_status (void);
  361. void dcache_enable (void);
  362. void dcache_disable(void);
  363. void mmu_disable(void);
  364. void relocate_code (ulong, gd_t *, ulong) __attribute__ ((noreturn));
  365. ulong get_endaddr (void);
  366. void trap_init (ulong);
  367. #if defined (CONFIG_4xx) || \
  368. defined (CONFIG_MPC5xxx) || \
  369. defined (CONFIG_74xx_7xx) || \
  370. defined (CONFIG_74x) || \
  371. defined (CONFIG_75x) || \
  372. defined (CONFIG_74xx) || \
  373. defined (CONFIG_MPC8220) || \
  374. defined (CONFIG_MPC85xx) || \
  375. defined (CONFIG_MPC86xx) || \
  376. defined (CONFIG_MPC83xx)
  377. unsigned char in8(unsigned int);
  378. void out8(unsigned int, unsigned char);
  379. unsigned short in16(unsigned int);
  380. unsigned short in16r(unsigned int);
  381. void out16(unsigned int, unsigned short value);
  382. void out16r(unsigned int, unsigned short value);
  383. unsigned long in32(unsigned int);
  384. unsigned long in32r(unsigned int);
  385. void out32(unsigned int, unsigned long value);
  386. void out32r(unsigned int, unsigned long value);
  387. void ppcDcbf(unsigned long value);
  388. void ppcDcbi(unsigned long value);
  389. void ppcSync(void);
  390. void ppcDcbz(unsigned long value);
  391. #endif
  392. #if defined (CONFIG_MICROBLAZE)
  393. unsigned short in16(unsigned int);
  394. void out16(unsigned int, unsigned short value);
  395. #endif
  396. #if defined (CONFIG_MPC83xx)
  397. void ppcDWload(unsigned int *addr, unsigned int *ret);
  398. void ppcDWstore(unsigned int *addr, unsigned int *value);
  399. void disable_addr_trans(void);
  400. void enable_addr_trans(void);
  401. #if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
  402. void ddr_enable_ecc(unsigned int dram_size);
  403. #endif
  404. #endif
  405. /* $(CPU)/cpu.c */
  406. int cpu_numcores (void);
  407. int probecpu (void);
  408. int checkcpu (void);
  409. int checkicache (void);
  410. int checkdcache (void);
  411. void upmconfig (unsigned int, unsigned int *, unsigned int);
  412. ulong get_tbclk (void);
  413. void reset_cpu (ulong addr);
  414. #if defined (CONFIG_OF_LIBFDT) && defined (CONFIG_OF_BOARD_SETUP)
  415. void ft_cpu_setup(void *blob, bd_t *bd);
  416. #ifdef CONFIG_PCI
  417. void ft_pci_setup(void *blob, bd_t *bd);
  418. #endif
  419. #endif
  420. /* $(CPU)/serial.c */
  421. int serial_init (void);
  422. void serial_exit (void);
  423. void serial_setbrg (void);
  424. void serial_putc (const char);
  425. void serial_putc_raw(const char);
  426. void serial_puts (const char *);
  427. int serial_getc (void);
  428. int serial_tstc (void);
  429. void _serial_setbrg (const int);
  430. void _serial_putc (const char, const int);
  431. void _serial_putc_raw(const char, const int);
  432. void _serial_puts (const char *, const int);
  433. int _serial_getc (const int);
  434. int _serial_tstc (const int);
  435. /* $(CPU)/speed.c */
  436. int get_clocks (void);
  437. int get_clocks_866 (void);
  438. int sdram_adjust_866 (void);
  439. int adjust_sdram_tbs_8xx (void);
  440. #if defined(CONFIG_8260)
  441. int prt_8260_clks (void);
  442. #elif defined(CONFIG_MPC5xxx)
  443. int prt_mpc5xxx_clks (void);
  444. #endif
  445. #if defined(CONFIG_MPC512X)
  446. int prt_mpc512xxx_clks (void);
  447. #endif
  448. #if defined(CONFIG_MPC8220)
  449. int prt_mpc8220_clks (void);
  450. #endif
  451. #ifdef CONFIG_4xx
  452. ulong get_OPB_freq (void);
  453. ulong get_PCI_freq (void);
  454. #endif
  455. #if defined(CONFIG_S3C24X0) || \
  456. defined(CONFIG_LH7A40X) || \
  457. defined(CONFIG_S3C6400) || \
  458. defined(CONFIG_EP93XX)
  459. ulong get_FCLK (void);
  460. ulong get_HCLK (void);
  461. ulong get_PCLK (void);
  462. ulong get_UCLK (void);
  463. #endif
  464. #if defined(CONFIG_LH7A40X)
  465. ulong get_PLLCLK (void);
  466. #endif
  467. #if defined CONFIG_INCA_IP
  468. uint incaip_get_cpuclk (void);
  469. #endif
  470. #if defined(CONFIG_IMX)
  471. ulong get_systemPLLCLK(void);
  472. ulong get_FCLK(void);
  473. ulong get_HCLK(void);
  474. ulong get_BCLK(void);
  475. ulong get_PERCLK1(void);
  476. ulong get_PERCLK2(void);
  477. ulong get_PERCLK3(void);
  478. #endif
  479. ulong get_bus_freq (ulong);
  480. int get_serial_clock(void);
  481. #if defined(CONFIG_MPC85xx)
  482. typedef MPC85xx_SYS_INFO sys_info_t;
  483. void get_sys_info ( sys_info_t * );
  484. ulong get_ddr_freq (ulong);
  485. #endif
  486. #if defined(CONFIG_MPC86xx)
  487. typedef MPC86xx_SYS_INFO sys_info_t;
  488. void get_sys_info ( sys_info_t * );
  489. static inline ulong get_ddr_freq(ulong dummy)
  490. {
  491. return get_bus_freq(dummy);
  492. }
  493. #endif
  494. #if defined(CONFIG_4xx) || defined(CONFIG_IOP480)
  495. # if defined(CONFIG_440)
  496. # if defined(CONFIG_440SPE)
  497. unsigned long determine_sysper(void);
  498. unsigned long determine_pci_clock_per(void);
  499. # endif
  500. # endif
  501. typedef PPC4xx_SYS_INFO sys_info_t;
  502. int ppc440spe_revB(void);
  503. void get_sys_info ( sys_info_t * );
  504. #endif
  505. /* $(CPU)/cpu_init.c */
  506. #if defined(CONFIG_8xx) || defined(CONFIG_8260)
  507. void cpu_init_f (volatile immap_t *immr);
  508. #endif
  509. #if defined(CONFIG_4xx) || defined(CONFIG_MPC85xx) || defined(CONFIG_MCF52x2) ||defined(CONFIG_MPC86xx)
  510. void cpu_init_f (void);
  511. #endif
  512. int cpu_init_r (void);
  513. #if defined(CONFIG_8260)
  514. int prt_8260_rsr (void);
  515. #elif defined(CONFIG_MPC83xx)
  516. int prt_83xx_rsr (void);
  517. #endif
  518. /* $(CPU)/interrupts.c */
  519. int interrupt_init (void);
  520. void timer_interrupt (struct pt_regs *);
  521. void external_interrupt (struct pt_regs *);
  522. void irq_install_handler(int, interrupt_handler_t *, void *);
  523. void irq_free_handler (int);
  524. void reset_timer (void);
  525. ulong get_timer (ulong base);
  526. void enable_interrupts (void);
  527. int disable_interrupts (void);
  528. /* $(CPU)/.../commproc.c */
  529. int dpram_init (void);
  530. uint dpram_base(void);
  531. uint dpram_base_align(uint align);
  532. uint dpram_alloc(uint size);
  533. uint dpram_alloc_align(uint size,uint align);
  534. void bootcount_store (ulong);
  535. ulong bootcount_load (void);
  536. #define BOOTCOUNT_MAGIC 0xB001C041
  537. /* $(CPU)/.../<eth> */
  538. void mii_init (void);
  539. /* $(CPU)/.../lcd.c */
  540. ulong lcd_setmem (ulong);
  541. /* $(CPU)/.../video.c */
  542. ulong video_setmem (ulong);
  543. /* arch/$(ARCH)/lib/cache.c */
  544. void flush_cache (unsigned long, unsigned long);
  545. void flush_dcache_all(void);
  546. void flush_dcache_range(unsigned long start, unsigned long stop);
  547. void invalidate_dcache_range(unsigned long start, unsigned long stop);
  548. void invalidate_dcache_all(void);
  549. void invalidate_icache_all(void);
  550. /* arch/$(ARCH)/lib/ticks.S */
  551. unsigned long long get_ticks(void);
  552. void wait_ticks (unsigned long);
  553. /* arch/$(ARCH)/lib/time.c */
  554. void __udelay (unsigned long);
  555. ulong usec2ticks (unsigned long usec);
  556. ulong ticks2usec (unsigned long ticks);
  557. int init_timebase (void);
  558. /* lib/gunzip.c */
  559. int gunzip(void *, int, unsigned char *, unsigned long *);
  560. int zunzip(void *dst, int dstlen, unsigned char *src, unsigned long *lenp,
  561. int stoponerr, int offset);
  562. /* lib/net_utils.c */
  563. #include <net.h>
  564. static inline IPaddr_t getenv_IPaddr (char *var)
  565. {
  566. return (string_to_ip(getenv(var)));
  567. }
  568. /* lib/qsort.c */
  569. void qsort(void *base, size_t nmemb, size_t size,
  570. int(*compar)(const void *, const void *));
  571. int strcmp_compar(const void *, const void *);
  572. /* lib/time.c */
  573. void udelay (unsigned long);
  574. /* lib/vsprintf.c */
  575. ulong simple_strtoul(const char *cp,char **endp,unsigned int base);
  576. int strict_strtoul(const char *cp, unsigned int base, unsigned long *res);
  577. unsigned long long simple_strtoull(const char *cp,char **endp,unsigned int base);
  578. long simple_strtol(const char *cp,char **endp,unsigned int base);
  579. void panic(const char *fmt, ...)
  580. __attribute__ ((format (__printf__, 1, 2)));
  581. int sprintf(char * buf, const char *fmt, ...)
  582. __attribute__ ((format (__printf__, 2, 3)));
  583. int vsprintf(char *buf, const char *fmt, va_list args);
  584. /* lib/strmhz.c */
  585. char * strmhz(char *buf, unsigned long hz);
  586. /* lib/crc32.c */
  587. #include <u-boot/crc.h>
  588. /* common/console.c */
  589. int console_init_f(void); /* Before relocation; uses the serial stuff */
  590. int console_init_r(void); /* After relocation; uses the console stuff */
  591. int console_assign(int file, const char *devname); /* Assign the console */
  592. int ctrlc (void);
  593. int had_ctrlc (void); /* have we had a Control-C since last clear? */
  594. void clear_ctrlc (void); /* clear the Control-C condition */
  595. int disable_ctrlc (int); /* 1 to disable, 0 to enable Control-C detect */
  596. /*
  597. * STDIO based functions (can always be used)
  598. */
  599. /* serial stuff */
  600. int serial_printf (const char *fmt, ...)
  601. __attribute__ ((format (__printf__, 1, 2)));
  602. /* stdin */
  603. int getc(void);
  604. int tstc(void);
  605. /* stdout */
  606. void putc(const char c);
  607. void puts(const char *s);
  608. int printf(const char *fmt, ...)
  609. __attribute__ ((format (__printf__, 1, 2)));
  610. int vprintf(const char *fmt, va_list args);
  611. /* stderr */
  612. #define eputc(c) fputc(stderr, c)
  613. #define eputs(s) fputs(stderr, s)
  614. #define eprintf(fmt,args...) fprintf(stderr,fmt ,##args)
  615. /*
  616. * FILE based functions (can only be used AFTER relocation!)
  617. */
  618. #define stdin 0
  619. #define stdout 1
  620. #define stderr 2
  621. #define MAX_FILES 3
  622. int fprintf(int file, const char *fmt, ...)
  623. __attribute__ ((format (__printf__, 2, 3)));
  624. void fputs(int file, const char *s);
  625. void fputc(int file, const char c);
  626. int ftstc(int file);
  627. int fgetc(int file);
  628. /*
  629. * CONSOLE multiplexing.
  630. */
  631. #ifdef CONFIG_CONSOLE_MUX
  632. #include <iomux.h>
  633. #endif
  634. int pcmcia_init (void);
  635. #ifdef CONFIG_STATUS_LED
  636. # include <status_led.h>
  637. #endif
  638. /*
  639. * Board-specific Platform code can reimplement show_boot_progress () if needed
  640. */
  641. void show_boot_progress(int val);
  642. /* Multicore arch functions */
  643. #ifdef CONFIG_MP
  644. int cpu_status(int nr);
  645. int cpu_reset(int nr);
  646. int cpu_disable(int nr);
  647. int cpu_release(int nr, int argc, char * const argv[]);
  648. #endif
  649. #endif /* __ASSEMBLY__ */
  650. /* Put only stuff here that the assembler can digest */
  651. #ifdef CONFIG_POST
  652. #define CONFIG_HAS_POST
  653. #ifndef CONFIG_POST_ALT_LIST
  654. #define CONFIG_POST_STD_LIST
  655. #endif
  656. #endif
  657. #ifdef CONFIG_INIT_CRITICAL
  658. #error CONFIG_INIT_CRITICAL is deprecated!
  659. #error Read section CONFIG_SKIP_LOWLEVEL_INIT in README.
  660. #endif
  661. #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
  662. #define ROUND(a,b) (((a) + (b)) & ~((b) - 1))
  663. #define DIV_ROUND(n,d) (((n) + ((d)/2)) / (d))
  664. #define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))
  665. #define roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y))
  666. #define ALIGN(x,a) __ALIGN_MASK((x),(typeof(x))(a)-1)
  667. #define __ALIGN_MASK(x,mask) (((x)+(mask))&~(mask))
  668. /* Pull in stuff for the build system */
  669. #ifdef DO_DEPS_ONLY
  670. # include <environment.h>
  671. #endif
  672. #endif /* __COMMON_H_ */