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 122*cfa460adSWilliam 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) 128*cfa460adSWilliam 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 char * strmhz(char *buf, long hz); 228e2211743Swdenk int last_stage_init(void); 2293b57fe0aSwdenk extern ulong monitor_flash_len; 230bea3f28dSHaiying Wang int mac_read_from_eeprom(void); 231e2211743Swdenk 232e2211743Swdenk /* common/flash.c */ 233e2211743Swdenk void flash_perror (int); 234e2211743Swdenk 235b0fce99bSwdenk /* common/cmd_autoscript.c */ 236424c4abdSMarian Balakowicz int autoscript (ulong addr, const char *fit_uname); 237e2211743Swdenk 238e2211743Swdenk extern ulong load_addr; /* Default Load Address */ 239e2211743Swdenk 240e2211743Swdenk /* common/cmd_nvedit.c */ 241e2211743Swdenk int env_init (void); 242e2211743Swdenk void env_relocate (void); 24326a41790SRafal Jaworowski int envmatch (uchar *, int); 24477ddac94SWolfgang Denk char *getenv (char *); 24577ddac94SWolfgang Denk int getenv_r (char *name, char *buf, unsigned len); 246e2211743Swdenk int saveenv (void); 247e2211743Swdenk #ifdef CONFIG_PPC /* ARM version to be fixed! */ 24875678c80SSteven A. Falco int inline setenv (char *, char *); 2492262cfeeSwdenk #else 25075678c80SSteven A. Falco int setenv (char *, char *); 251c74b2108SSergey Kubushyn #ifdef CONFIG_HAS_UID 252c74b2108SSergey Kubushyn void forceenv (char *, char *); 253c74b2108SSergey Kubushyn #endif 254e2211743Swdenk #endif /* CONFIG_PPC */ 255e2211743Swdenk #ifdef CONFIG_ARM 25696085e34Swdenk # include <asm/mach-types.h> 257b6e4c403Swdenk # include <asm/setup.h> 258e2211743Swdenk # include <asm/u-boot-arm.h> /* ARM version to be fixed! */ 259e2211743Swdenk #endif /* CONFIG_ARM */ 2602262cfeeSwdenk #ifdef CONFIG_I386 /* x86 version to be fixed! */ 2613bac3513Swdenk # include <asm/u-boot-i386.h> 2622262cfeeSwdenk #endif /* CONFIG_I386 */ 263e2211743Swdenk 26404a85b3bSwdenk #ifdef CONFIG_AUTO_COMPLETE 26504a85b3bSwdenk int env_complete(char *var, int maxv, char *cmdv[], int maxsz, char *buf); 26604a85b3bSwdenk #endif 26704a85b3bSwdenk 268e2211743Swdenk void pci_init (void); 269ad10dd9aSstroese void pci_init_board(void); 270e2211743Swdenk void pciinfo (int, int); 271e2211743Swdenk 272466fff1aSStefan Roese #if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000)) 273e2211743Swdenk int pci_pre_init (struct pci_controller * ); 274e2211743Swdenk #endif 275466fff1aSStefan Roese 276dbbd1257SStefan Roese #if defined(CONFIG_PCI) && (defined(CONFIG_440) || defined(CONFIG_405EX)) 277e2211743Swdenk # if defined(CFG_PCI_TARGET_INIT) 278e2211743Swdenk void pci_target_init (struct pci_controller *); 279e2211743Swdenk # endif 280e2211743Swdenk # if defined(CFG_PCI_MASTER_INIT) 281e2211743Swdenk void pci_master_init (struct pci_controller *); 282e2211743Swdenk # endif 283e2211743Swdenk int is_pci_host (struct pci_controller *); 2846f2eb3f3SStefan Roese #if defined(CONFIG_440SPE) || \ 2856f2eb3f3SStefan Roese defined(CONFIG_460EX) || defined(CONFIG_460GT) || \ 2866f2eb3f3SStefan Roese defined(CONFIG_405EX) 2877f191393SGrzegorz Bernacki void pcie_setup_hoses(int busno); 288692519b1SRafal Jaworowski #endif 289e2211743Swdenk #endif 290e2211743Swdenk 291e2211743Swdenk int misc_init_f (void); 292e2211743Swdenk int misc_init_r (void); 293e2211743Swdenk 29427b207fdSwdenk /* common/exports.c */ 29527b207fdSwdenk void jumptable_init(void); 29627b207fdSwdenk 297500856ebSRafal Jaworowski /* api/api.c */ 298500856ebSRafal Jaworowski void api_init (void); 299500856ebSRafal Jaworowski 300c83bf6a2Swdenk /* common/memsize.c */ 30191650b3eSWolfgang Denk long get_ram_size (volatile long *, long); 302c83bf6a2Swdenk 303e2211743Swdenk /* $(BOARD)/$(BOARD).c */ 304e2211743Swdenk void reset_phy (void); 3057f6c2cbcSwdenk void fdc_hw_init (void); 306e2211743Swdenk 307e2211743Swdenk /* $(BOARD)/eeprom.c */ 308e2211743Swdenk void eeprom_init (void); 3096dd652faSwdenk #ifndef CONFIG_SPI 3106dd652faSwdenk int eeprom_probe (unsigned dev_addr, unsigned offset); 3116dd652faSwdenk #endif 312e2211743Swdenk int eeprom_read (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt); 313e2211743Swdenk int eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt); 314e2211743Swdenk #ifdef CONFIG_LWMON 315e2211743Swdenk extern uchar pic_read (uchar reg); 316e2211743Swdenk extern void pic_write (uchar reg, uchar val); 317e2211743Swdenk #endif 318e2211743Swdenk 319e2211743Swdenk /* 320e2211743Swdenk * Set this up regardless of board 321e2211743Swdenk * type, to prevent errors. 322e2211743Swdenk */ 323e2211743Swdenk #if defined(CONFIG_SPI) || !defined(CFG_I2C_EEPROM_ADDR) 324e2211743Swdenk # define CFG_DEF_EEPROM_ADDR 0 325e2211743Swdenk #else 326e2211743Swdenk # define CFG_DEF_EEPROM_ADDR CFG_I2C_EEPROM_ADDR 327e2211743Swdenk #endif /* CONFIG_SPI || !defined(CFG_I2C_EEPROM_ADDR) */ 328e2211743Swdenk 329bdccc4feSwdenk #if defined(CONFIG_SPI) 330e2211743Swdenk extern void spi_init_f (void); 331e2211743Swdenk extern void spi_init_r (void); 332e2211743Swdenk extern ssize_t spi_read (uchar *, int, uchar *, int); 333e2211743Swdenk extern ssize_t spi_write (uchar *, int, uchar *, int); 334e2211743Swdenk #endif 335e2211743Swdenk 336e2211743Swdenk #ifdef CONFIG_RPXCLASSIC 337e2211743Swdenk void rpxclassic_init (void); 338e2211743Swdenk #endif 339e2211743Swdenk 340e63c8ee3Swdenk void rpxlite_init (void); 341e63c8ee3Swdenk 342e2211743Swdenk #ifdef CONFIG_MBX 343e2211743Swdenk /* $(BOARD)/mbx8xx.c */ 344e2211743Swdenk void mbx_init (void); 345e2211743Swdenk void board_serial_init (void); 346e2211743Swdenk void board_ether_init (void); 347e2211743Swdenk #endif 348e2211743Swdenk 349ba56f625Swdenk #if defined(CONFIG_RPXCLASSIC) || defined(CONFIG_MBX) || \ 350b79316f2SStefan Roese defined(CONFIG_IAD210) || defined(CONFIG_XPEDITE1K) || \ 3514707fb50SBartlomiej Sieka defined(CONFIG_METROBOX) || defined(CONFIG_KAREF) || \ 3524707fb50SBartlomiej Sieka defined(CONFIG_V38B) 353e2211743Swdenk void board_get_enetaddr (uchar *addr); 354e2211743Swdenk #endif 355e2211743Swdenk 356e2211743Swdenk #ifdef CONFIG_HERMES 357e2211743Swdenk /* $(BOARD)/hermes.c */ 358e2211743Swdenk void hermes_start_lxt980 (int speed); 359e2211743Swdenk #endif 360e2211743Swdenk 361e2211743Swdenk #ifdef CONFIG_EVB64260 362e2211743Swdenk void evb64260_init(void); 363e2211743Swdenk void debug_led(int, int); 364e2211743Swdenk void display_mem_map(void); 365e2211743Swdenk void perform_soft_reset(void); 366e2211743Swdenk #endif 367e2211743Swdenk 368e2211743Swdenk void load_sernum_ethaddr (void); 369e2211743Swdenk 370e2211743Swdenk /* $(BOARD)/$(BOARD).c */ 371c837dcb1Swdenk int board_early_init_f (void); 372c837dcb1Swdenk int board_late_init (void); 373e2211743Swdenk int board_postclk_init (void); /* after clocks/timebase, before env/serial */ 374c837dcb1Swdenk int board_early_init_r (void); 375e2211743Swdenk void board_poweroff (void); 376e2211743Swdenk 377e2211743Swdenk #if defined(CFG_DRAM_TEST) 378e2211743Swdenk int testdram(void); 379e2211743Swdenk #endif /* CFG_DRAM_TEST */ 380e2211743Swdenk 381e2211743Swdenk /* $(CPU)/start.S */ 3820db5bca8Swdenk #if defined(CONFIG_5xx) || \ 3830db5bca8Swdenk defined(CONFIG_8xx) 384e2211743Swdenk uint get_immr (uint); 385e2211743Swdenk #endif 38642d1f039Swdenk uint get_pir (void); 38736c72877Swdenk #if defined(CONFIG_MPC5xxx) 38836c72877Swdenk uint get_svr (void); 38936c72877Swdenk #endif 390e2211743Swdenk uint get_pvr (void); 391547b4cb2Swdenk uint get_svr (void); 392e2211743Swdenk uint rd_ic_cst (void); 393e2211743Swdenk void wr_ic_cst (uint); 394e2211743Swdenk void wr_ic_adr (uint); 395e2211743Swdenk uint rd_dc_cst (void); 396e2211743Swdenk void wr_dc_cst (uint); 397e2211743Swdenk void wr_dc_adr (uint); 398e2211743Swdenk int icache_status (void); 399e2211743Swdenk void icache_enable (void); 400e2211743Swdenk void icache_disable(void); 401e2211743Swdenk int dcache_status (void); 402e2211743Swdenk void dcache_enable (void); 403e2211743Swdenk void dcache_disable(void); 404f33e9653SAnatolij Gustschin void relocate_code (ulong, gd_t *, ulong) __attribute__ ((noreturn)); 405e2211743Swdenk ulong get_endaddr (void); 406e2211743Swdenk void trap_init (ulong); 407e2211743Swdenk #if defined (CONFIG_4xx) || \ 408eeb1b77bSwdenk defined (CONFIG_MPC5xxx) || \ 409e2211743Swdenk defined (CONFIG_74xx_7xx) || \ 410e2211743Swdenk defined (CONFIG_74x) || \ 411e2211743Swdenk defined (CONFIG_75x) || \ 4120ac6f8b7Swdenk defined (CONFIG_74xx) || \ 413983fda83Swdenk defined (CONFIG_MPC8220) || \ 414cd94ba39SMarian Balakowicz defined (CONFIG_MPC85xx) || \ 415debb7354SJon Loeliger defined (CONFIG_MPC86xx) || \ 416cd94ba39SMarian Balakowicz defined (CONFIG_MPC83XX) 417e2211743Swdenk unsigned char in8(unsigned int); 418e2211743Swdenk void out8(unsigned int, unsigned char); 419e2211743Swdenk unsigned short in16(unsigned int); 420e2211743Swdenk unsigned short in16r(unsigned int); 421e2211743Swdenk void out16(unsigned int, unsigned short value); 422e2211743Swdenk void out16r(unsigned int, unsigned short value); 423e2211743Swdenk unsigned long in32(unsigned int); 424e2211743Swdenk unsigned long in32r(unsigned int); 425e2211743Swdenk void out32(unsigned int, unsigned long value); 426e2211743Swdenk void out32r(unsigned int, unsigned long value); 427e2211743Swdenk void ppcDcbf(unsigned long value); 428e2211743Swdenk void ppcDcbi(unsigned long value); 429e2211743Swdenk void ppcSync(void); 4300ac6f8b7Swdenk void ppcDcbz(unsigned long value); 431e2211743Swdenk #endif 4320643631aSMichal Simek #if defined (CONFIG_MICROBLAZE) 4330643631aSMichal Simek unsigned short in16(unsigned int); 4340643631aSMichal Simek void out16(unsigned int, unsigned short value); 4350643631aSMichal Simek #endif 436e2211743Swdenk 43790f30a71SDave Liu #if defined (CONFIG_MPC83XX) 43890f30a71SDave Liu void ppcDWload(unsigned int *addr, unsigned int *ret); 43990f30a71SDave Liu void ppcDWstore(unsigned int *addr, unsigned int *value); 44090f30a71SDave Liu #endif 44190f30a71SDave Liu 442e2211743Swdenk /* $(CPU)/cpu.c */ 443e2211743Swdenk int checkcpu (void); 444e2211743Swdenk int checkicache (void); 445e2211743Swdenk int checkdcache (void); 446e2211743Swdenk void upmconfig (unsigned int, unsigned int *, unsigned int); 447e2211743Swdenk ulong get_tbclk (void); 4483ec924a3Swdenk void reset_cpu (ulong addr); 4496a16e0dfSKim Phillips #if defined (CONFIG_OF_LIBFDT) && defined (CONFIG_OF_BOARD_SETUP) 4506a16e0dfSKim Phillips void ft_cpu_setup(void *blob, bd_t *bd); 4516a16e0dfSKim Phillips #ifdef CONFIG_PCI 4526a16e0dfSKim Phillips void ft_pci_setup(void *blob, bd_t *bd); 4536a16e0dfSKim Phillips #endif 4546a16e0dfSKim Phillips #endif 4556a16e0dfSKim Phillips 456e2211743Swdenk 457e2211743Swdenk /* $(CPU)/serial.c */ 458e2211743Swdenk int serial_init (void); 459756f586aSwdenk void serial_addr (unsigned int); 460e2211743Swdenk void serial_setbrg (void); 461e2211743Swdenk void serial_putc (const char); 462756f586aSwdenk void serial_putc_raw(const char); 463e2211743Swdenk void serial_puts (const char *); 464e2211743Swdenk int serial_getc (void); 465e2211743Swdenk int serial_tstc (void); 466e2211743Swdenk 467756f586aSwdenk void _serial_setbrg (const int); 468756f586aSwdenk void _serial_putc (const char, const int); 469756f586aSwdenk void _serial_putc_raw(const char, const int); 470756f586aSwdenk void _serial_puts (const char *, const int); 471756f586aSwdenk int _serial_getc (const int); 472756f586aSwdenk int _serial_tstc (const int); 473756f586aSwdenk 474e2211743Swdenk /* $(CPU)/speed.c */ 475e2211743Swdenk int get_clocks (void); 476c178d3daSwdenk int get_clocks_866 (void); 477c178d3daSwdenk int sdram_adjust_866 (void); 478e9132ea9Swdenk int adjust_sdram_tbs_8xx (void); 479e2211743Swdenk #if defined(CONFIG_8260) 480e2211743Swdenk int prt_8260_clks (void); 481f046ccd1SEran Liberty #elif defined(CONFIG_MPC5xxx) 482945af8d7Swdenk int prt_mpc5xxx_clks (void); 483945af8d7Swdenk #endif 48466a9455bSGrzegorz Bernacki #if defined(CONFIG_MPC512X) 4858993e54bSRafal Jaworowski int prt_mpc512xxx_clks (void); 4868993e54bSRafal Jaworowski #endif 487983fda83Swdenk #if defined(CONFIG_MPC8220) 488983fda83Swdenk int prt_mpc8220_clks (void); 489983fda83Swdenk #endif 490e2211743Swdenk #ifdef CONFIG_4xx 491e2211743Swdenk ulong get_OPB_freq (void); 492e2211743Swdenk ulong get_PCI_freq (void); 493e2211743Swdenk #endif 494f39748aeSwdenk #if defined(CONFIG_S3C2400) || defined(CONFIG_S3C2410) || defined(CONFIG_LH7A40X) 495be19bd5cSHarald Welte void s3c2410_irq(void); 496be19bd5cSHarald Welte #define ARM920_IRQ_CALLBACK s3c2410_irq 497e2211743Swdenk ulong get_FCLK (void); 498e2211743Swdenk ulong get_HCLK (void); 499e2211743Swdenk ulong get_PCLK (void); 500e2211743Swdenk ulong get_UCLK (void); 501e2211743Swdenk #endif 502f39748aeSwdenk #if defined(CONFIG_LH7A40X) 503f39748aeSwdenk ulong get_PLLCLK (void); 504f39748aeSwdenk #endif 5057cb22f97Swdenk #if defined CONFIG_INCA_IP 5067cb22f97Swdenk uint incaip_get_cpuclk (void); 5077cb22f97Swdenk #endif 508281e00a3Swdenk #if defined(CONFIG_IMX) 509281e00a3Swdenk ulong get_systemPLLCLK(void); 510281e00a3Swdenk ulong get_FCLK(void); 511281e00a3Swdenk ulong get_HCLK(void); 512281e00a3Swdenk ulong get_BCLK(void); 513281e00a3Swdenk ulong get_PERCLK1(void); 514281e00a3Swdenk ulong get_PERCLK2(void); 515281e00a3Swdenk ulong get_PERCLK3(void); 516281e00a3Swdenk #endif 517e2211743Swdenk ulong get_bus_freq (ulong); 518e2211743Swdenk 51942d1f039Swdenk #if defined(CONFIG_MPC85xx) 52042d1f039Swdenk typedef MPC85xx_SYS_INFO sys_info_t; 52142d1f039Swdenk void get_sys_info ( sys_info_t * ); 522d4357932SKumar Gala ulong get_ddr_freq (ulong); 52342d1f039Swdenk #endif 524debb7354SJon Loeliger #if defined(CONFIG_MPC86xx) 525debb7354SJon Loeliger typedef MPC86xx_SYS_INFO sys_info_t; 526debb7354SJon Loeliger void get_sys_info ( sys_info_t * ); 527debb7354SJon Loeliger #endif 52842d1f039Swdenk 529e2211743Swdenk #if defined(CONFIG_4xx) || defined(CONFIG_IOP480) 530e2211743Swdenk # if defined(CONFIG_440) 5316c5879f3SMarian Balakowicz # if defined(CONFIG_440SPE) 5326c5879f3SMarian Balakowicz unsigned long determine_sysper(void); 5336c5879f3SMarian Balakowicz unsigned long determine_pci_clock_per(void); 5346c5879f3SMarian Balakowicz # endif 535e2211743Swdenk # endif 536087dfdb7SStefan Roese typedef PPC4xx_SYS_INFO sys_info_t; 537f31d38b9SStefan Roese int ppc440spe_revB(void); 538e2211743Swdenk void get_sys_info ( sys_info_t * ); 539e2211743Swdenk #endif 540e2211743Swdenk 541e2211743Swdenk /* $(CPU)/cpu_init.c */ 542e2211743Swdenk #if defined(CONFIG_8xx) || defined(CONFIG_8260) 543e2211743Swdenk void cpu_init_f (volatile immap_t *immr); 544e2211743Swdenk #endif 545debb7354SJon Loeliger #if defined(CONFIG_4xx) || defined(CONFIG_MPC85xx) || defined(CONFIG_MCF52x2) ||defined(CONFIG_MPC86xx) 546e2211743Swdenk void cpu_init_f (void); 547e2211743Swdenk #endif 548bf9e3b38Swdenk 549e2211743Swdenk int cpu_init_r (void); 550e2211743Swdenk #if defined(CONFIG_8260) 551e2211743Swdenk int prt_8260_rsr (void); 5529be39a67SDave Liu #elif defined(CONFIG_MPC83XX) 5539be39a67SDave Liu int prt_83xx_rsr (void); 554e2211743Swdenk #endif 555e2211743Swdenk 556e2211743Swdenk /* $(CPU)/interrupts.c */ 557e2211743Swdenk int interrupt_init (void); 558e2211743Swdenk void timer_interrupt (struct pt_regs *); 559e2211743Swdenk void external_interrupt (struct pt_regs *); 560e2211743Swdenk void irq_install_handler(int, interrupt_handler_t *, void *); 561e2211743Swdenk void irq_free_handler (int); 562e2211743Swdenk void reset_timer (void); 563e2211743Swdenk ulong get_timer (ulong base); 564e2211743Swdenk void set_timer (ulong t); 565e2211743Swdenk void enable_interrupts (void); 566e2211743Swdenk int disable_interrupts (void); 567e2211743Swdenk 568e2211743Swdenk /* $(CPU)/.../commproc.c */ 569e2211743Swdenk int dpram_init (void); 570e2211743Swdenk uint dpram_base(void); 571e2211743Swdenk uint dpram_base_align(uint align); 572e2211743Swdenk uint dpram_alloc(uint size); 573e2211743Swdenk uint dpram_alloc_align(uint size,uint align); 574e2211743Swdenk void post_word_store (ulong); 575e2211743Swdenk ulong post_word_load (void); 576bdccc4feSwdenk void bootcount_store (ulong); 577bdccc4feSwdenk ulong bootcount_load (void); 578bdccc4feSwdenk #define BOOTCOUNT_MAGIC 0xB001C041 579e2211743Swdenk 580e2211743Swdenk /* $(CPU)/.../<eth> */ 581c5bded3cSWolfgang Denk void mii_init (void); 582e2211743Swdenk 583e2211743Swdenk /* $(CPU)/.../lcd.c */ 584e2211743Swdenk ulong lcd_setmem (ulong); 585e2211743Swdenk 586e2211743Swdenk /* $(CPU)/.../vfd.c */ 587e2211743Swdenk ulong vfd_setmem (ulong); 588e2211743Swdenk 589e2211743Swdenk /* $(CPU)/.../video.c */ 590e2211743Swdenk ulong video_setmem (ulong); 591e2211743Swdenk 592fabd46acSwdenk /* lib_$(ARCH)/cache.c */ 593e2211743Swdenk void flush_cache (unsigned long, unsigned long); 594e2211743Swdenk 5950db5bca8Swdenk 59615647dc7Swdenk /* lib_$(ARCH)/ticks.S */ 597e2211743Swdenk unsigned long long get_ticks(void); 598e2211743Swdenk void wait_ticks (unsigned long); 599e2211743Swdenk 60015647dc7Swdenk /* lib_$(ARCH)/time.c */ 601e2211743Swdenk void udelay (unsigned long); 602e2211743Swdenk ulong usec2ticks (unsigned long usec); 603e2211743Swdenk ulong ticks2usec (unsigned long ticks); 604e2211743Swdenk int init_timebase (void); 605e2211743Swdenk 60615647dc7Swdenk /* lib_generic/vsprintf.c */ 607e2211743Swdenk ulong simple_strtoul(const char *cp,char **endp,unsigned int base); 60842dfe7a1Swdenk #ifdef CFG_64BIT_VSPRINTF 609c40b2956Swdenk unsigned long long simple_strtoull(const char *cp,char **endp,unsigned int base); 610c40b2956Swdenk #endif 611e2211743Swdenk long simple_strtol(const char *cp,char **endp,unsigned int base); 612dc4b0b38SAndrew Klossner void panic(const char *fmt, ...) 613dc4b0b38SAndrew Klossner __attribute__ ((format (__printf__, 1, 2))); 614dc4b0b38SAndrew Klossner int sprintf(char * buf, const char *fmt, ...) 615dc4b0b38SAndrew Klossner __attribute__ ((format (__printf__, 2, 3))); 616e2211743Swdenk int vsprintf(char *buf, const char *fmt, va_list args); 617e2211743Swdenk 61815647dc7Swdenk /* lib_generic/crc32.c */ 61989cdab78SMike Frysinger uint32_t crc32 (uint32_t, const unsigned char *, uint); 620215b01bbSBartlomiej Sieka uint32_t crc32_wd (uint32_t, const unsigned char *, uint, uint); 62189cdab78SMike Frysinger uint32_t crc32_no_comp (uint32_t, const unsigned char *, uint); 622e2211743Swdenk 623e2211743Swdenk /* common/console.c */ 624e2211743Swdenk int console_init_f(void); /* Before relocation; uses the serial stuff */ 625e2211743Swdenk int console_init_r(void); /* After relocation; uses the console stuff */ 626e2211743Swdenk int console_assign (int file, char *devname); /* Assign the console */ 627e2211743Swdenk int ctrlc (void); 628e2211743Swdenk int had_ctrlc (void); /* have we had a Control-C since last clear? */ 629e2211743Swdenk void clear_ctrlc (void); /* clear the Control-C condition */ 630e2211743Swdenk int disable_ctrlc (int); /* 1 to disable, 0 to enable Control-C detect */ 631e2211743Swdenk 632e2211743Swdenk /* 633e2211743Swdenk * STDIO based functions (can always be used) 634e2211743Swdenk */ 635e2211743Swdenk 636e2211743Swdenk /* serial stuff */ 637dc4b0b38SAndrew Klossner void serial_printf (const char *fmt, ...) 638dc4b0b38SAndrew Klossner __attribute__ ((format (__printf__, 1, 2))); 639e2211743Swdenk 640e2211743Swdenk /* stdin */ 641e2211743Swdenk int getc(void); 642e2211743Swdenk int tstc(void); 643e2211743Swdenk 644e2211743Swdenk /* stdout */ 645e2211743Swdenk void putc(const char c); 646e2211743Swdenk void puts(const char *s); 647dc4b0b38SAndrew Klossner void printf(const char *fmt, ...) 648dc4b0b38SAndrew Klossner __attribute__ ((format (__printf__, 1, 2))); 6496dd652faSwdenk void vprintf(const char *fmt, va_list args); 650e2211743Swdenk 651e2211743Swdenk /* stderr */ 652e2211743Swdenk #define eputc(c) fputc(stderr, c) 653e2211743Swdenk #define eputs(s) fputs(stderr, s) 654e2211743Swdenk #define eprintf(fmt,args...) fprintf(stderr,fmt ,##args) 655e2211743Swdenk 656e2211743Swdenk /* 657e2211743Swdenk * FILE based functions (can only be used AFTER relocation!) 658e2211743Swdenk */ 659e2211743Swdenk 660e2211743Swdenk #define stdin 0 661e2211743Swdenk #define stdout 1 662e2211743Swdenk #define stderr 2 663e2211743Swdenk #define MAX_FILES 3 664e2211743Swdenk 665dc4b0b38SAndrew Klossner void fprintf(int file, const char *fmt, ...) 666dc4b0b38SAndrew Klossner __attribute__ ((format (__printf__, 2, 3))); 667e2211743Swdenk void fputs(int file, const char *s); 668e2211743Swdenk void fputc(int file, const char c); 669e2211743Swdenk int ftstc(int file); 670e2211743Swdenk int fgetc(int file); 671e2211743Swdenk 672e2211743Swdenk int pcmcia_init (void); 673e2211743Swdenk 674fad63407SHeiko Schocher #ifdef CONFIG_STATUS_LED 675fad63407SHeiko Schocher # include <status_led.h> 676e2211743Swdenk #endif 677fad63407SHeiko Schocher /* 678fad63407SHeiko Schocher * Board-specific Platform code can reimplement show_boot_progress () if needed 679fad63407SHeiko Schocher */ 6802ef1d9b6SJean-Christophe PLAGNIOL-VILLARD void __attribute__((weak)) show_boot_progress (int val); 681e2211743Swdenk 6828aa1a2d1Swdenk #ifdef CONFIG_INIT_CRITICAL 6832f6fa46dSWolfgang Denk #error CONFIG_INIT_CRITICAL is deprecated! 6848aa1a2d1Swdenk #error Read section CONFIG_SKIP_LOWLEVEL_INIT in README. 6858aa1a2d1Swdenk #endif 6868aa1a2d1Swdenk 6873cfb0c51SKumar Gala #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) 6883cfb0c51SKumar Gala 689022f1216SKumar Gala #define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d)) 690022f1216SKumar Gala #define roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y)) 691022f1216SKumar Gala 6924b03ac8bSAndy Fleming #define ALIGN(x,a) __ALIGN_MASK((x),(typeof(x))(a)-1) 6934b03ac8bSAndy Fleming #define __ALIGN_MASK(x,mask) (((x)+(mask))&~(mask)) 6944b03ac8bSAndy Fleming 695ec2b74ffSKumar Gala /* Multicore arch functions */ 696ec2b74ffSKumar Gala #ifdef CONFIG_MP 697ec2b74ffSKumar Gala int cpu_status(int nr); 698ec2b74ffSKumar Gala int cpu_reset(int nr); 69979679d80SKumar Gala int cpu_release(int nr, int argc, char *argv[]); 700ec2b74ffSKumar Gala #endif 701ec2b74ffSKumar Gala 7022d2b994aSYuri Tikhonov #ifdef CONFIG_POST 7032d2b994aSYuri Tikhonov #define CONFIG_HAS_POST 7042d2b994aSYuri Tikhonov #endif 7052d2b994aSYuri Tikhonov 706e2211743Swdenk #endif /* __COMMON_H_ */ 707