1e2211743Swdenk /* 28993e54bSRafal Jaworowski * (C) Copyright 2000-2007 3e2211743Swdenk * Wolfgang Denk, DENX Software Engineering, wd@denx.de. 4e2211743Swdenk * 5e2211743Swdenk * See file CREDITS for list of people who contributed to this 6e2211743Swdenk * project. 7e2211743Swdenk * 8e2211743Swdenk * This program is free software; you can redistribute it and/or 9e2211743Swdenk * modify it under the terms of the GNU General Public License as 10e2211743Swdenk * published by the Free Software Foundation; either version 2 of 11e2211743Swdenk * the License, or (at your option) any later version. 12e2211743Swdenk * 13e2211743Swdenk * This program is distributed in the hope that it will be useful, 14e2211743Swdenk * but WITHOUT ANY WARRANTY; without even the implied warranty of 15e2211743Swdenk * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16e2211743Swdenk * GNU General Public License for more details. 17e2211743Swdenk * 18e2211743Swdenk * You should have received a copy of the GNU General Public License 19e2211743Swdenk * along with this program; if not, write to the Free Software 20e2211743Swdenk * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 21e2211743Swdenk * MA 02111-1307 USA 22e2211743Swdenk */ 23e2211743Swdenk 24e2211743Swdenk #ifndef __COMMON_H_ 25e2211743Swdenk #define __COMMON_H_ 1 26e2211743Swdenk 27e2211743Swdenk #undef _LINUX_CONFIG_H 28e2211743Swdenk #define _LINUX_CONFIG_H 1 /* avoid reading Linux autoconf.h file */ 29e2211743Swdenk 30e2211743Swdenk typedef unsigned char uchar; 31e2211743Swdenk typedef volatile unsigned long vu_long; 32e2211743Swdenk typedef volatile unsigned short vu_short; 33e2211743Swdenk typedef volatile unsigned char vu_char; 34e2211743Swdenk 35e2211743Swdenk #include <config.h> 36e2211743Swdenk #include <linux/bitops.h> 37e2211743Swdenk #include <linux/types.h> 38e2211743Swdenk #include <linux/string.h> 39e2211743Swdenk #include <asm/ptrace.h> 40e2211743Swdenk #include <stdarg.h> 41466fff1aSStefan Roese #if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000)) 42e2211743Swdenk #include <pci.h> 43e2211743Swdenk #endif 44180d3f74Swdenk #if defined(CONFIG_8xx) 45e2211743Swdenk #include <asm/8xx_immap.h> 46d4ca31c4Swdenk #if defined(CONFIG_MPC852) || defined(CONFIG_MPC852T) || \ 47d4ca31c4Swdenk defined(CONFIG_MPC859) || defined(CONFIG_MPC859T) || \ 482535d602Swdenk defined(CONFIG_MPC859DSL) || \ 49d4ca31c4Swdenk defined(CONFIG_MPC866) || defined(CONFIG_MPC866T) || \ 50d4ca31c4Swdenk defined(CONFIG_MPC866P) 511114257cSwdenk # define CONFIG_MPC866_FAMILY 1 52180d3f74Swdenk #elif defined(CONFIG_MPC870) \ 53180d3f74Swdenk || defined(CONFIG_MPC875) \ 54180d3f74Swdenk || defined(CONFIG_MPC880) \ 55180d3f74Swdenk || defined(CONFIG_MPC885) 561114257cSwdenk # define CONFIG_MPC885_FAMILY 1 57180d3f74Swdenk #endif 58180d3f74Swdenk #if defined(CONFIG_MPC860) \ 59180d3f74Swdenk || defined(CONFIG_MPC860T) \ 601114257cSwdenk || defined(CONFIG_MPC866_FAMILY) \ 611114257cSwdenk || defined(CONFIG_MPC885_FAMILY) 622535d602Swdenk # define CONFIG_MPC86x 1 632535d602Swdenk #endif 640db5bca8Swdenk #elif defined(CONFIG_5xx) 650db5bca8Swdenk #include <asm/5xx_immap.h> 667e6bf358Swdenk #elif defined(CONFIG_MPC5xxx) 677e6bf358Swdenk #include <mpc5xxx.h> 688993e54bSRafal Jaworowski #elif defined(CONFIG_MPC512X) 698993e54bSRafal Jaworowski #include <mpc512x.h> 708993e54bSRafal Jaworowski #include <asm/immap_512x.h> 71983fda83Swdenk #elif defined(CONFIG_MPC8220) 72983fda83Swdenk #include <asm/immap_8220.h> 73e2211743Swdenk #elif defined(CONFIG_8260) 7404a85b3bSwdenk #if defined(CONFIG_MPC8247) \ 7504a85b3bSwdenk || defined(CONFIG_MPC8248) \ 7604a85b3bSwdenk || defined(CONFIG_MPC8271) \ 7704a85b3bSwdenk || defined(CONFIG_MPC8272) 7804a85b3bSwdenk #define CONFIG_MPC8272_FAMILY 1 7904a85b3bSwdenk #endif 8004a85b3bSwdenk #if defined(CONFIG_MPC8272_FAMILY) 8104a85b3bSwdenk #define CONFIG_MPC8260 1 8204a85b3bSwdenk #endif 83e2211743Swdenk #include <asm/immap_8260.h> 84e2211743Swdenk #endif 85debb7354SJon Loeliger #ifdef CONFIG_MPC86xx 86debb7354SJon Loeliger #include <mpc86xx.h> 87debb7354SJon Loeliger #include <asm/immap_86xx.h> 88debb7354SJon Loeliger #endif 8942d1f039Swdenk #ifdef CONFIG_MPC85xx 9042d1f039Swdenk #include <mpc85xx.h> 9142d1f039Swdenk #include <asm/immap_85xx.h> 9242d1f039Swdenk #endif 93f046ccd1SEran Liberty #ifdef CONFIG_MPC83XX 94f046ccd1SEran Liberty #include <mpc83xx.h> 95f046ccd1SEran Liberty #include <asm/immap_83xx.h> 96f046ccd1SEran Liberty #endif 97e2211743Swdenk #ifdef CONFIG_4xx 98e2211743Swdenk #include <ppc4xx.h> 99e2211743Swdenk #endif 100e2211743Swdenk #ifdef CONFIG_HYMOD 1016dd652faSwdenk #include <board/hymod/hymod.h> 102e2211743Swdenk #endif 103e2211743Swdenk #ifdef CONFIG_ARM 104e2211743Swdenk #define asmlinkage /* nothing */ 105e2211743Swdenk #endif 1066cfcce67SMike Frysinger #ifdef CONFIG_BLACKFIN 1076cfcce67SMike Frysinger #include <asm/blackfin.h> 1086cfcce67SMike Frysinger #endif 109e2211743Swdenk 110e2211743Swdenk #include <part.h> 111e2211743Swdenk #include <flash.h> 112e2211743Swdenk #include <image.h> 113e2211743Swdenk 114e2211743Swdenk #ifdef DEBUG 115e2211743Swdenk #define debug(fmt,args...) printf (fmt ,##args) 11652f52c14Swdenk #define debugX(level,fmt,args...) if (DEBUG>=level) printf(fmt,##args); 117e2211743Swdenk #else 118e2211743Swdenk #define debug(fmt,args...) 11952f52c14Swdenk #define debugX(level,fmt,args...) 120e2211743Swdenk #endif /* DEBUG */ 121e2211743Swdenk 122cfa460adSWilliam Juul #ifndef BUG 12343835aacSDetlev Zundel #define BUG() do { \ 12443835aacSDetlev Zundel printf("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __FUNCTION__); \ 12543835aacSDetlev Zundel panic("BUG!"); \ 12643835aacSDetlev Zundel } while (0) 12743835aacSDetlev Zundel #define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0) 128cfa460adSWilliam Juul #endif /* BUG */ 12943835aacSDetlev Zundel 130e2211743Swdenk typedef void (interrupt_handler_t)(void *); 131e2211743Swdenk 132e2211743Swdenk #include <asm/u-boot.h> /* boot information for Linux kernel */ 133e2211743Swdenk #include <asm/global_data.h> /* global data used for startup functions */ 134e2211743Swdenk 13571f95118Swdenk /* 13671f95118Swdenk * enable common handling for all TQM8xxL/M boards: 13711d9eec4SMartin Krause * - CONFIG_TQM8xxM will be defined for all TQM8xxM boards 13871f95118Swdenk * - CONFIG_TQM8xxL will be defined for all TQM8xxL _and_ TQM8xxM boards 13911d9eec4SMartin Krause * and for the TQM885D board 14071f95118Swdenk */ 14171f95118Swdenk #if defined(CONFIG_TQM823M) || defined(CONFIG_TQM850M) || \ 14271f95118Swdenk defined(CONFIG_TQM855M) || defined(CONFIG_TQM860M) || \ 14311d9eec4SMartin Krause defined(CONFIG_TQM862M) || defined(CONFIG_TQM866M) 14471f95118Swdenk # ifndef CONFIG_TQM8xxM 14571f95118Swdenk # define CONFIG_TQM8xxM 14671f95118Swdenk # endif 14771f95118Swdenk #endif 148e2211743Swdenk #if defined(CONFIG_TQM823L) || defined(CONFIG_TQM850L) || \ 149d126bfbdSwdenk defined(CONFIG_TQM855L) || defined(CONFIG_TQM860L) || \ 15011d9eec4SMartin Krause defined(CONFIG_TQM862L) || defined(CONFIG_TQM8xxM) || \ 15111d9eec4SMartin Krause defined(CONFIG_TQM885D) 152e2211743Swdenk # ifndef CONFIG_TQM8xxL 153e2211743Swdenk # define CONFIG_TQM8xxL 154e2211743Swdenk # endif 155e2211743Swdenk #endif 156e2211743Swdenk 157281e00a3Swdenk #ifndef CONFIG_SERIAL_MULTI 158281e00a3Swdenk 159281e00a3Swdenk #if defined(CONFIG_8xx_CONS_SMC1) || defined(CONFIG_8xx_CONS_SMC2) \ 160281e00a3Swdenk || defined(CONFIG_8xx_CONS_SCC1) || defined(CONFIG_8xx_CONS_SCC2) \ 161281e00a3Swdenk || defined(CONFIG_8xx_CONS_SCC3) || defined(CONFIG_8xx_CONS_SCC4) 162281e00a3Swdenk 163281e00a3Swdenk #define CONFIG_SERIAL_MULTI 1 164281e00a3Swdenk 165281e00a3Swdenk #endif 166281e00a3Swdenk 167281e00a3Swdenk #endif /* CONFIG_SERIAL_MULTI */ 168e2211743Swdenk 169e2211743Swdenk /* 170c7de829cSwdenk * General Purpose Utilities 171c7de829cSwdenk */ 172c7de829cSwdenk #define min(X, Y) \ 173c7de829cSwdenk ({ typeof (X) __x = (X), __y = (Y); \ 174c7de829cSwdenk (__x < __y) ? __x : __y; }) 175c7de829cSwdenk 176c7de829cSwdenk #define max(X, Y) \ 177c7de829cSwdenk ({ typeof (X) __x = (X), __y = (Y); \ 178c7de829cSwdenk (__x > __y) ? __x : __y; }) 179c7de829cSwdenk 180c7de829cSwdenk 18128901120SHaavard Skinnemoen /** 18228901120SHaavard Skinnemoen * container_of - cast a member of a structure out to the containing structure 18328901120SHaavard Skinnemoen * @ptr: the pointer to the member. 18428901120SHaavard Skinnemoen * @type: the type of the container struct this is embedded in. 18528901120SHaavard Skinnemoen * @member: the name of the member within the struct. 18628901120SHaavard Skinnemoen * 18728901120SHaavard Skinnemoen */ 18828901120SHaavard Skinnemoen #define container_of(ptr, type, member) ({ \ 18928901120SHaavard Skinnemoen const typeof( ((type *)0)->member ) *__mptr = (ptr); \ 19028901120SHaavard Skinnemoen (type *)( (char *)__mptr - offsetof(type,member) );}) 19128901120SHaavard Skinnemoen 192c7de829cSwdenk /* 193e2211743Swdenk * Function Prototypes 194e2211743Swdenk */ 195e2211743Swdenk 19642dfe7a1Swdenk #ifdef CONFIG_SERIAL_SOFTWARE_FIFO 197e2211743Swdenk void serial_buffered_init (void); 198e2211743Swdenk void serial_buffered_putc (const char); 199e2211743Swdenk void serial_buffered_puts (const char *); 200e2211743Swdenk int serial_buffered_getc (void); 201e2211743Swdenk int serial_buffered_tstc (void); 202e2211743Swdenk #endif /* CONFIG_SERIAL_SOFTWARE_FIFO */ 203e2211743Swdenk 204e2211743Swdenk void hang (void) __attribute__ ((noreturn)); 205e2211743Swdenk 206e2211743Swdenk /* */ 2079973e3c6SBecky Bruce phys_size_t initdram (int); 208e2211743Swdenk int display_options (void); 20961b09fc2SBecky Bruce void print_size (phys_size_t, const char *); 21074357114SWolfgang Denk int print_buffer (ulong addr, void* data, uint width, uint count, uint linelen); 211e2211743Swdenk 212e2211743Swdenk /* common/main.c */ 213e2211743Swdenk void main_loop (void); 214e2211743Swdenk int run_command (const char *cmd, int flag); 215e2211743Swdenk int readline (const char *const prompt); 2166636b62aSJames Yang int readline_into_buffer (const char *const prompt, char * buffer); 2176636b62aSJames Yang int parse_line (char *, char *[]); 2186dd652faSwdenk void init_cmd_timeout(void); 219e2211743Swdenk void reset_cmd_timeout(void); 220e2211743Swdenk 22115647dc7Swdenk /* lib_$(ARCH)/board.c */ 2226d1b6f9fSMike Frysinger void board_init_f (ulong) __attribute__ ((noreturn)); 2236d1b6f9fSMike Frysinger void board_init_r (gd_t *, ulong) __attribute__ ((noreturn)); 224e2211743Swdenk int checkboard (void); 225e2211743Swdenk int checkflash (void); 226e2211743Swdenk int checkdram (void); 227e2211743Swdenk int last_stage_init(void); 2283b57fe0aSwdenk extern ulong monitor_flash_len; 229bea3f28dSHaiying Wang int mac_read_from_eeprom(void); 230e2211743Swdenk 231e2211743Swdenk /* common/flash.c */ 232e2211743Swdenk void flash_perror (int); 233e2211743Swdenk 234b0fce99bSwdenk /* common/cmd_autoscript.c */ 235424c4abdSMarian Balakowicz int autoscript (ulong addr, const char *fit_uname); 236e2211743Swdenk 237e2211743Swdenk extern ulong load_addr; /* Default Load Address */ 238e2211743Swdenk 239e2211743Swdenk /* common/cmd_nvedit.c */ 240e2211743Swdenk int env_init (void); 241e2211743Swdenk void env_relocate (void); 24226a41790SRafal Jaworowski int envmatch (uchar *, int); 24377ddac94SWolfgang Denk char *getenv (char *); 24477ddac94SWolfgang Denk int getenv_r (char *name, char *buf, unsigned len); 245e2211743Swdenk int saveenv (void); 246e2211743Swdenk #ifdef CONFIG_PPC /* ARM version to be fixed! */ 24775678c80SSteven A. Falco int inline setenv (char *, char *); 2482262cfeeSwdenk #else 24975678c80SSteven A. Falco int setenv (char *, char *); 250c74b2108SSergey Kubushyn #ifdef CONFIG_HAS_UID 251c74b2108SSergey Kubushyn void forceenv (char *, char *); 252c74b2108SSergey Kubushyn #endif 253e2211743Swdenk #endif /* CONFIG_PPC */ 254e2211743Swdenk #ifdef CONFIG_ARM 25596085e34Swdenk # include <asm/mach-types.h> 256b6e4c403Swdenk # include <asm/setup.h> 257e2211743Swdenk # include <asm/u-boot-arm.h> /* ARM version to be fixed! */ 258e2211743Swdenk #endif /* CONFIG_ARM */ 2592262cfeeSwdenk #ifdef CONFIG_I386 /* x86 version to be fixed! */ 2603bac3513Swdenk # include <asm/u-boot-i386.h> 2612262cfeeSwdenk #endif /* CONFIG_I386 */ 262e2211743Swdenk 26304a85b3bSwdenk #ifdef CONFIG_AUTO_COMPLETE 26404a85b3bSwdenk int env_complete(char *var, int maxv, char *cmdv[], int maxsz, char *buf); 26504a85b3bSwdenk #endif 26604a85b3bSwdenk 267e2211743Swdenk void pci_init (void); 268ad10dd9aSstroese void pci_init_board(void); 269e2211743Swdenk void pciinfo (int, int); 270e2211743Swdenk 271466fff1aSStefan Roese #if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000)) 272e2211743Swdenk int pci_pre_init (struct pci_controller * ); 273e2211743Swdenk #endif 274466fff1aSStefan Roese 275dbbd1257SStefan Roese #if defined(CONFIG_PCI) && (defined(CONFIG_440) || defined(CONFIG_405EX)) 276e2211743Swdenk # if defined(CFG_PCI_TARGET_INIT) 277e2211743Swdenk void pci_target_init (struct pci_controller *); 278e2211743Swdenk # endif 279e2211743Swdenk # if defined(CFG_PCI_MASTER_INIT) 280e2211743Swdenk void pci_master_init (struct pci_controller *); 281e2211743Swdenk # endif 282e2211743Swdenk int is_pci_host (struct pci_controller *); 2836f2eb3f3SStefan Roese #if defined(CONFIG_440SPE) || \ 2846f2eb3f3SStefan Roese defined(CONFIG_460EX) || defined(CONFIG_460GT) || \ 2856f2eb3f3SStefan Roese defined(CONFIG_405EX) 2867f191393SGrzegorz Bernacki void pcie_setup_hoses(int busno); 287692519b1SRafal Jaworowski #endif 288e2211743Swdenk #endif 289e2211743Swdenk 290e2211743Swdenk int misc_init_f (void); 291e2211743Swdenk int misc_init_r (void); 292e2211743Swdenk 29327b207fdSwdenk /* common/exports.c */ 29427b207fdSwdenk void jumptable_init(void); 29527b207fdSwdenk 296500856ebSRafal Jaworowski /* api/api.c */ 297500856ebSRafal Jaworowski void api_init (void); 298500856ebSRafal Jaworowski 299c83bf6a2Swdenk /* common/memsize.c */ 30091650b3eSWolfgang Denk long get_ram_size (volatile long *, long); 301c83bf6a2Swdenk 302e2211743Swdenk /* $(BOARD)/$(BOARD).c */ 303e2211743Swdenk void reset_phy (void); 3047f6c2cbcSwdenk void fdc_hw_init (void); 305e2211743Swdenk 306e2211743Swdenk /* $(BOARD)/eeprom.c */ 307e2211743Swdenk void eeprom_init (void); 3086dd652faSwdenk #ifndef CONFIG_SPI 3096dd652faSwdenk int eeprom_probe (unsigned dev_addr, unsigned offset); 3106dd652faSwdenk #endif 311e2211743Swdenk int eeprom_read (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt); 312e2211743Swdenk int eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt); 313e2211743Swdenk #ifdef CONFIG_LWMON 314e2211743Swdenk extern uchar pic_read (uchar reg); 315e2211743Swdenk extern void pic_write (uchar reg, uchar val); 316e2211743Swdenk #endif 317e2211743Swdenk 318e2211743Swdenk /* 319e2211743Swdenk * Set this up regardless of board 320e2211743Swdenk * type, to prevent errors. 321e2211743Swdenk */ 322e2211743Swdenk #if defined(CONFIG_SPI) || !defined(CFG_I2C_EEPROM_ADDR) 323e2211743Swdenk # define CFG_DEF_EEPROM_ADDR 0 324e2211743Swdenk #else 325e2211743Swdenk # define CFG_DEF_EEPROM_ADDR CFG_I2C_EEPROM_ADDR 326e2211743Swdenk #endif /* CONFIG_SPI || !defined(CFG_I2C_EEPROM_ADDR) */ 327e2211743Swdenk 328bdccc4feSwdenk #if defined(CONFIG_SPI) 329e2211743Swdenk extern void spi_init_f (void); 330e2211743Swdenk extern void spi_init_r (void); 331e2211743Swdenk extern ssize_t spi_read (uchar *, int, uchar *, int); 332e2211743Swdenk extern ssize_t spi_write (uchar *, int, uchar *, int); 333e2211743Swdenk #endif 334e2211743Swdenk 335e2211743Swdenk #ifdef CONFIG_RPXCLASSIC 336e2211743Swdenk void rpxclassic_init (void); 337e2211743Swdenk #endif 338e2211743Swdenk 339e63c8ee3Swdenk void rpxlite_init (void); 340e63c8ee3Swdenk 341e2211743Swdenk #ifdef CONFIG_MBX 342e2211743Swdenk /* $(BOARD)/mbx8xx.c */ 343e2211743Swdenk void mbx_init (void); 344e2211743Swdenk void board_serial_init (void); 345e2211743Swdenk void board_ether_init (void); 346e2211743Swdenk #endif 347e2211743Swdenk 348ba56f625Swdenk #if defined(CONFIG_RPXCLASSIC) || defined(CONFIG_MBX) || \ 349b79316f2SStefan Roese defined(CONFIG_IAD210) || defined(CONFIG_XPEDITE1K) || \ 3504707fb50SBartlomiej Sieka defined(CONFIG_METROBOX) || defined(CONFIG_KAREF) || \ 3514707fb50SBartlomiej Sieka defined(CONFIG_V38B) 352e2211743Swdenk void board_get_enetaddr (uchar *addr); 353e2211743Swdenk #endif 354e2211743Swdenk 355e2211743Swdenk #ifdef CONFIG_HERMES 356e2211743Swdenk /* $(BOARD)/hermes.c */ 357e2211743Swdenk void hermes_start_lxt980 (int speed); 358e2211743Swdenk #endif 359e2211743Swdenk 360e2211743Swdenk #ifdef CONFIG_EVB64260 361e2211743Swdenk void evb64260_init(void); 362e2211743Swdenk void debug_led(int, int); 363e2211743Swdenk void display_mem_map(void); 364e2211743Swdenk void perform_soft_reset(void); 365e2211743Swdenk #endif 366e2211743Swdenk 367e2211743Swdenk void load_sernum_ethaddr (void); 368e2211743Swdenk 369e2211743Swdenk /* $(BOARD)/$(BOARD).c */ 370c837dcb1Swdenk int board_early_init_f (void); 371c837dcb1Swdenk int board_late_init (void); 372e2211743Swdenk int board_postclk_init (void); /* after clocks/timebase, before env/serial */ 373c837dcb1Swdenk int board_early_init_r (void); 374e2211743Swdenk void board_poweroff (void); 375e2211743Swdenk 376e2211743Swdenk #if defined(CFG_DRAM_TEST) 377e2211743Swdenk int testdram(void); 378e2211743Swdenk #endif /* CFG_DRAM_TEST */ 379e2211743Swdenk 380e2211743Swdenk /* $(CPU)/start.S */ 3810db5bca8Swdenk #if defined(CONFIG_5xx) || \ 3820db5bca8Swdenk defined(CONFIG_8xx) 383e2211743Swdenk uint get_immr (uint); 384e2211743Swdenk #endif 38542d1f039Swdenk uint get_pir (void); 38636c72877Swdenk #if defined(CONFIG_MPC5xxx) 38736c72877Swdenk uint get_svr (void); 38836c72877Swdenk #endif 389e2211743Swdenk uint get_pvr (void); 390547b4cb2Swdenk uint get_svr (void); 391e2211743Swdenk uint rd_ic_cst (void); 392e2211743Swdenk void wr_ic_cst (uint); 393e2211743Swdenk void wr_ic_adr (uint); 394e2211743Swdenk uint rd_dc_cst (void); 395e2211743Swdenk void wr_dc_cst (uint); 396e2211743Swdenk void wr_dc_adr (uint); 397e2211743Swdenk int icache_status (void); 398e2211743Swdenk void icache_enable (void); 399e2211743Swdenk void icache_disable(void); 400e2211743Swdenk int dcache_status (void); 401e2211743Swdenk void dcache_enable (void); 402e2211743Swdenk void dcache_disable(void); 403f33e9653SAnatolij Gustschin void relocate_code (ulong, gd_t *, ulong) __attribute__ ((noreturn)); 404e2211743Swdenk ulong get_endaddr (void); 405e2211743Swdenk void trap_init (ulong); 406e2211743Swdenk #if defined (CONFIG_4xx) || \ 407eeb1b77bSwdenk defined (CONFIG_MPC5xxx) || \ 408e2211743Swdenk defined (CONFIG_74xx_7xx) || \ 409e2211743Swdenk defined (CONFIG_74x) || \ 410e2211743Swdenk defined (CONFIG_75x) || \ 4110ac6f8b7Swdenk defined (CONFIG_74xx) || \ 412983fda83Swdenk defined (CONFIG_MPC8220) || \ 413cd94ba39SMarian Balakowicz defined (CONFIG_MPC85xx) || \ 414debb7354SJon Loeliger defined (CONFIG_MPC86xx) || \ 415cd94ba39SMarian Balakowicz defined (CONFIG_MPC83XX) 416e2211743Swdenk unsigned char in8(unsigned int); 417e2211743Swdenk void out8(unsigned int, unsigned char); 418e2211743Swdenk unsigned short in16(unsigned int); 419e2211743Swdenk unsigned short in16r(unsigned int); 420e2211743Swdenk void out16(unsigned int, unsigned short value); 421e2211743Swdenk void out16r(unsigned int, unsigned short value); 422e2211743Swdenk unsigned long in32(unsigned int); 423e2211743Swdenk unsigned long in32r(unsigned int); 424e2211743Swdenk void out32(unsigned int, unsigned long value); 425e2211743Swdenk void out32r(unsigned int, unsigned long value); 426e2211743Swdenk void ppcDcbf(unsigned long value); 427e2211743Swdenk void ppcDcbi(unsigned long value); 428e2211743Swdenk void ppcSync(void); 4290ac6f8b7Swdenk void ppcDcbz(unsigned long value); 430e2211743Swdenk #endif 4310643631aSMichal Simek #if defined (CONFIG_MICROBLAZE) 4320643631aSMichal Simek unsigned short in16(unsigned int); 4330643631aSMichal Simek void out16(unsigned int, unsigned short value); 4340643631aSMichal Simek #endif 435e2211743Swdenk 43690f30a71SDave Liu #if defined (CONFIG_MPC83XX) 43790f30a71SDave Liu void ppcDWload(unsigned int *addr, unsigned int *ret); 43890f30a71SDave Liu void ppcDWstore(unsigned int *addr, unsigned int *value); 43990f30a71SDave Liu #endif 44090f30a71SDave Liu 441e2211743Swdenk /* $(CPU)/cpu.c */ 442e2211743Swdenk int checkcpu (void); 443e2211743Swdenk int checkicache (void); 444e2211743Swdenk int checkdcache (void); 445e2211743Swdenk void upmconfig (unsigned int, unsigned int *, unsigned int); 446e2211743Swdenk ulong get_tbclk (void); 4473ec924a3Swdenk void reset_cpu (ulong addr); 4486a16e0dfSKim Phillips #if defined (CONFIG_OF_LIBFDT) && defined (CONFIG_OF_BOARD_SETUP) 4496a16e0dfSKim Phillips void ft_cpu_setup(void *blob, bd_t *bd); 4506a16e0dfSKim Phillips #ifdef CONFIG_PCI 4516a16e0dfSKim Phillips void ft_pci_setup(void *blob, bd_t *bd); 4526a16e0dfSKim Phillips #endif 4536a16e0dfSKim Phillips #endif 4546a16e0dfSKim Phillips 455e2211743Swdenk 456e2211743Swdenk /* $(CPU)/serial.c */ 457e2211743Swdenk int serial_init (void); 458756f586aSwdenk void serial_addr (unsigned int); 459e2211743Swdenk void serial_setbrg (void); 460e2211743Swdenk void serial_putc (const char); 461756f586aSwdenk void serial_putc_raw(const char); 462e2211743Swdenk void serial_puts (const char *); 463e2211743Swdenk int serial_getc (void); 464e2211743Swdenk int serial_tstc (void); 465e2211743Swdenk 466756f586aSwdenk void _serial_setbrg (const int); 467756f586aSwdenk void _serial_putc (const char, const int); 468756f586aSwdenk void _serial_putc_raw(const char, const int); 469756f586aSwdenk void _serial_puts (const char *, const int); 470756f586aSwdenk int _serial_getc (const int); 471756f586aSwdenk int _serial_tstc (const int); 472756f586aSwdenk 473e2211743Swdenk /* $(CPU)/speed.c */ 474e2211743Swdenk int get_clocks (void); 475c178d3daSwdenk int get_clocks_866 (void); 476c178d3daSwdenk int sdram_adjust_866 (void); 477e9132ea9Swdenk int adjust_sdram_tbs_8xx (void); 478e2211743Swdenk #if defined(CONFIG_8260) 479e2211743Swdenk int prt_8260_clks (void); 480f046ccd1SEran Liberty #elif defined(CONFIG_MPC5xxx) 481945af8d7Swdenk int prt_mpc5xxx_clks (void); 482945af8d7Swdenk #endif 48366a9455bSGrzegorz Bernacki #if defined(CONFIG_MPC512X) 4848993e54bSRafal Jaworowski int prt_mpc512xxx_clks (void); 4858993e54bSRafal Jaworowski #endif 486983fda83Swdenk #if defined(CONFIG_MPC8220) 487983fda83Swdenk int prt_mpc8220_clks (void); 488983fda83Swdenk #endif 489e2211743Swdenk #ifdef CONFIG_4xx 490e2211743Swdenk ulong get_OPB_freq (void); 491e2211743Swdenk ulong get_PCI_freq (void); 492e2211743Swdenk #endif 493f39748aeSwdenk #if defined(CONFIG_S3C2400) || defined(CONFIG_S3C2410) || defined(CONFIG_LH7A40X) 494be19bd5cSHarald Welte void s3c2410_irq(void); 495be19bd5cSHarald Welte #define ARM920_IRQ_CALLBACK s3c2410_irq 496e2211743Swdenk ulong get_FCLK (void); 497e2211743Swdenk ulong get_HCLK (void); 498e2211743Swdenk ulong get_PCLK (void); 499e2211743Swdenk ulong get_UCLK (void); 500e2211743Swdenk #endif 501f39748aeSwdenk #if defined(CONFIG_LH7A40X) 502f39748aeSwdenk ulong get_PLLCLK (void); 503f39748aeSwdenk #endif 5047cb22f97Swdenk #if defined CONFIG_INCA_IP 5057cb22f97Swdenk uint incaip_get_cpuclk (void); 5067cb22f97Swdenk #endif 507281e00a3Swdenk #if defined(CONFIG_IMX) 508281e00a3Swdenk ulong get_systemPLLCLK(void); 509281e00a3Swdenk ulong get_FCLK(void); 510281e00a3Swdenk ulong get_HCLK(void); 511281e00a3Swdenk ulong get_BCLK(void); 512281e00a3Swdenk ulong get_PERCLK1(void); 513281e00a3Swdenk ulong get_PERCLK2(void); 514281e00a3Swdenk ulong get_PERCLK3(void); 515281e00a3Swdenk #endif 516e2211743Swdenk ulong get_bus_freq (ulong); 517e2211743Swdenk 51842d1f039Swdenk #if defined(CONFIG_MPC85xx) 51942d1f039Swdenk typedef MPC85xx_SYS_INFO sys_info_t; 52042d1f039Swdenk void get_sys_info ( sys_info_t * ); 521d4357932SKumar Gala ulong get_ddr_freq (ulong); 52242d1f039Swdenk #endif 523debb7354SJon Loeliger #if defined(CONFIG_MPC86xx) 524debb7354SJon Loeliger typedef MPC86xx_SYS_INFO sys_info_t; 525debb7354SJon Loeliger void get_sys_info ( sys_info_t * ); 526debb7354SJon Loeliger #endif 52742d1f039Swdenk 528e2211743Swdenk #if defined(CONFIG_4xx) || defined(CONFIG_IOP480) 529e2211743Swdenk # if defined(CONFIG_440) 5306c5879f3SMarian Balakowicz # if defined(CONFIG_440SPE) 5316c5879f3SMarian Balakowicz unsigned long determine_sysper(void); 5326c5879f3SMarian Balakowicz unsigned long determine_pci_clock_per(void); 5336c5879f3SMarian Balakowicz # endif 534e2211743Swdenk # endif 535087dfdb7SStefan Roese typedef PPC4xx_SYS_INFO sys_info_t; 536f31d38b9SStefan Roese int ppc440spe_revB(void); 537e2211743Swdenk void get_sys_info ( sys_info_t * ); 538e2211743Swdenk #endif 539e2211743Swdenk 540e2211743Swdenk /* $(CPU)/cpu_init.c */ 541e2211743Swdenk #if defined(CONFIG_8xx) || defined(CONFIG_8260) 542e2211743Swdenk void cpu_init_f (volatile immap_t *immr); 543e2211743Swdenk #endif 544debb7354SJon Loeliger #if defined(CONFIG_4xx) || defined(CONFIG_MPC85xx) || defined(CONFIG_MCF52x2) ||defined(CONFIG_MPC86xx) 545e2211743Swdenk void cpu_init_f (void); 546e2211743Swdenk #endif 547bf9e3b38Swdenk 548e2211743Swdenk int cpu_init_r (void); 549e2211743Swdenk #if defined(CONFIG_8260) 550e2211743Swdenk int prt_8260_rsr (void); 5519be39a67SDave Liu #elif defined(CONFIG_MPC83XX) 5529be39a67SDave Liu int prt_83xx_rsr (void); 553e2211743Swdenk #endif 554e2211743Swdenk 555e2211743Swdenk /* $(CPU)/interrupts.c */ 556e2211743Swdenk int interrupt_init (void); 557e2211743Swdenk void timer_interrupt (struct pt_regs *); 558e2211743Swdenk void external_interrupt (struct pt_regs *); 559e2211743Swdenk void irq_install_handler(int, interrupt_handler_t *, void *); 560e2211743Swdenk void irq_free_handler (int); 561e2211743Swdenk void reset_timer (void); 562e2211743Swdenk ulong get_timer (ulong base); 563e2211743Swdenk void set_timer (ulong t); 564e2211743Swdenk void enable_interrupts (void); 565e2211743Swdenk int disable_interrupts (void); 566e2211743Swdenk 567e2211743Swdenk /* $(CPU)/.../commproc.c */ 568e2211743Swdenk int dpram_init (void); 569e2211743Swdenk uint dpram_base(void); 570e2211743Swdenk uint dpram_base_align(uint align); 571e2211743Swdenk uint dpram_alloc(uint size); 572e2211743Swdenk uint dpram_alloc_align(uint size,uint align); 573e2211743Swdenk void post_word_store (ulong); 574e2211743Swdenk ulong post_word_load (void); 575bdccc4feSwdenk void bootcount_store (ulong); 576bdccc4feSwdenk ulong bootcount_load (void); 577bdccc4feSwdenk #define BOOTCOUNT_MAGIC 0xB001C041 578e2211743Swdenk 579e2211743Swdenk /* $(CPU)/.../<eth> */ 580c5bded3cSWolfgang Denk void mii_init (void); 581e2211743Swdenk 582e2211743Swdenk /* $(CPU)/.../lcd.c */ 583e2211743Swdenk ulong lcd_setmem (ulong); 584e2211743Swdenk 585e2211743Swdenk /* $(CPU)/.../vfd.c */ 586e2211743Swdenk ulong vfd_setmem (ulong); 587e2211743Swdenk 588e2211743Swdenk /* $(CPU)/.../video.c */ 589e2211743Swdenk ulong video_setmem (ulong); 590e2211743Swdenk 591fabd46acSwdenk /* lib_$(ARCH)/cache.c */ 592e2211743Swdenk void flush_cache (unsigned long, unsigned long); 593e2211743Swdenk 5940db5bca8Swdenk 59515647dc7Swdenk /* lib_$(ARCH)/ticks.S */ 596e2211743Swdenk unsigned long long get_ticks(void); 597e2211743Swdenk void wait_ticks (unsigned long); 598e2211743Swdenk 59915647dc7Swdenk /* lib_$(ARCH)/time.c */ 600e2211743Swdenk void udelay (unsigned long); 601e2211743Swdenk ulong usec2ticks (unsigned long usec); 602e2211743Swdenk ulong ticks2usec (unsigned long ticks); 603e2211743Swdenk int init_timebase (void); 604e2211743Swdenk 60515647dc7Swdenk /* lib_generic/vsprintf.c */ 606e2211743Swdenk ulong simple_strtoul(const char *cp,char **endp,unsigned int base); 60742dfe7a1Swdenk #ifdef CFG_64BIT_VSPRINTF 608c40b2956Swdenk unsigned long long simple_strtoull(const char *cp,char **endp,unsigned int base); 609c40b2956Swdenk #endif 610e2211743Swdenk long simple_strtol(const char *cp,char **endp,unsigned int base); 611dc4b0b38SAndrew Klossner void panic(const char *fmt, ...) 612dc4b0b38SAndrew Klossner __attribute__ ((format (__printf__, 1, 2))); 613dc4b0b38SAndrew Klossner int sprintf(char * buf, const char *fmt, ...) 614dc4b0b38SAndrew Klossner __attribute__ ((format (__printf__, 2, 3))); 615e2211743Swdenk int vsprintf(char *buf, const char *fmt, va_list args); 616e2211743Swdenk 617*0768b7a8SHaavard Skinnemoen /* lib_generic/strmhz.c */ 618*0768b7a8SHaavard Skinnemoen char * strmhz(char *buf, long hz); 619*0768b7a8SHaavard Skinnemoen 62015647dc7Swdenk /* lib_generic/crc32.c */ 62189cdab78SMike Frysinger uint32_t crc32 (uint32_t, const unsigned char *, uint); 622215b01bbSBartlomiej Sieka uint32_t crc32_wd (uint32_t, const unsigned char *, uint, uint); 62389cdab78SMike Frysinger uint32_t crc32_no_comp (uint32_t, const unsigned char *, uint); 624e2211743Swdenk 625e2211743Swdenk /* common/console.c */ 626e2211743Swdenk int console_init_f(void); /* Before relocation; uses the serial stuff */ 627e2211743Swdenk int console_init_r(void); /* After relocation; uses the console stuff */ 628e2211743Swdenk int console_assign (int file, char *devname); /* Assign the console */ 629e2211743Swdenk int ctrlc (void); 630e2211743Swdenk int had_ctrlc (void); /* have we had a Control-C since last clear? */ 631e2211743Swdenk void clear_ctrlc (void); /* clear the Control-C condition */ 632e2211743Swdenk int disable_ctrlc (int); /* 1 to disable, 0 to enable Control-C detect */ 633e2211743Swdenk 634e2211743Swdenk /* 635e2211743Swdenk * STDIO based functions (can always be used) 636e2211743Swdenk */ 637e2211743Swdenk 638e2211743Swdenk /* serial stuff */ 639dc4b0b38SAndrew Klossner void serial_printf (const char *fmt, ...) 640dc4b0b38SAndrew Klossner __attribute__ ((format (__printf__, 1, 2))); 641e2211743Swdenk 642e2211743Swdenk /* stdin */ 643e2211743Swdenk int getc(void); 644e2211743Swdenk int tstc(void); 645e2211743Swdenk 646e2211743Swdenk /* stdout */ 647e2211743Swdenk void putc(const char c); 648e2211743Swdenk void puts(const char *s); 649dc4b0b38SAndrew Klossner void printf(const char *fmt, ...) 650dc4b0b38SAndrew Klossner __attribute__ ((format (__printf__, 1, 2))); 6516dd652faSwdenk void vprintf(const char *fmt, va_list args); 652e2211743Swdenk 653e2211743Swdenk /* stderr */ 654e2211743Swdenk #define eputc(c) fputc(stderr, c) 655e2211743Swdenk #define eputs(s) fputs(stderr, s) 656e2211743Swdenk #define eprintf(fmt,args...) fprintf(stderr,fmt ,##args) 657e2211743Swdenk 658e2211743Swdenk /* 659e2211743Swdenk * FILE based functions (can only be used AFTER relocation!) 660e2211743Swdenk */ 661e2211743Swdenk 662e2211743Swdenk #define stdin 0 663e2211743Swdenk #define stdout 1 664e2211743Swdenk #define stderr 2 665e2211743Swdenk #define MAX_FILES 3 666e2211743Swdenk 667dc4b0b38SAndrew Klossner void fprintf(int file, const char *fmt, ...) 668dc4b0b38SAndrew Klossner __attribute__ ((format (__printf__, 2, 3))); 669e2211743Swdenk void fputs(int file, const char *s); 670e2211743Swdenk void fputc(int file, const char c); 671e2211743Swdenk int ftstc(int file); 672e2211743Swdenk int fgetc(int file); 673e2211743Swdenk 674e2211743Swdenk int pcmcia_init (void); 675e2211743Swdenk 676fad63407SHeiko Schocher #ifdef CONFIG_STATUS_LED 677fad63407SHeiko Schocher # include <status_led.h> 678e2211743Swdenk #endif 679fad63407SHeiko Schocher /* 680fad63407SHeiko Schocher * Board-specific Platform code can reimplement show_boot_progress () if needed 681fad63407SHeiko Schocher */ 6822ef1d9b6SJean-Christophe PLAGNIOL-VILLARD void __attribute__((weak)) show_boot_progress (int val); 683e2211743Swdenk 6848aa1a2d1Swdenk #ifdef CONFIG_INIT_CRITICAL 6852f6fa46dSWolfgang Denk #error CONFIG_INIT_CRITICAL is deprecated! 6868aa1a2d1Swdenk #error Read section CONFIG_SKIP_LOWLEVEL_INIT in README. 6878aa1a2d1Swdenk #endif 6888aa1a2d1Swdenk 6893cfb0c51SKumar Gala #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) 6903cfb0c51SKumar Gala 691022f1216SKumar Gala #define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d)) 692022f1216SKumar Gala #define roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y)) 693022f1216SKumar Gala 6944b03ac8bSAndy Fleming #define ALIGN(x,a) __ALIGN_MASK((x),(typeof(x))(a)-1) 6954b03ac8bSAndy Fleming #define __ALIGN_MASK(x,mask) (((x)+(mask))&~(mask)) 6964b03ac8bSAndy Fleming 697ec2b74ffSKumar Gala /* Multicore arch functions */ 698ec2b74ffSKumar Gala #ifdef CONFIG_MP 699ec2b74ffSKumar Gala int cpu_status(int nr); 700ec2b74ffSKumar Gala int cpu_reset(int nr); 70179679d80SKumar Gala int cpu_release(int nr, int argc, char *argv[]); 702ec2b74ffSKumar Gala #endif 703ec2b74ffSKumar Gala 7042d2b994aSYuri Tikhonov #ifdef CONFIG_POST 7052d2b994aSYuri Tikhonov #define CONFIG_HAS_POST 7062d2b994aSYuri Tikhonov #endif 7072d2b994aSYuri Tikhonov 708e2211743Swdenk #endif /* __COMMON_H_ */ 709