1e2211743Swdenk /* 23b74e7ecSWolfgang Denk * (C) Copyright 2000-2009 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 30fcd3c87eSWolfgang Denk #ifndef __ASSEMBLY__ /* put C only stuff in this section */ 31fcd3c87eSWolfgang Denk 32e2211743Swdenk typedef unsigned char uchar; 33e2211743Swdenk typedef volatile unsigned long vu_long; 34e2211743Swdenk typedef volatile unsigned short vu_short; 35e2211743Swdenk typedef volatile unsigned char vu_char; 36e2211743Swdenk 37e2211743Swdenk #include <config.h> 38e2211743Swdenk #include <linux/bitops.h> 39e2211743Swdenk #include <linux/types.h> 40e2211743Swdenk #include <linux/string.h> 41e2211743Swdenk #include <asm/ptrace.h> 42e2211743Swdenk #include <stdarg.h> 43466fff1aSStefan Roese #if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000)) 44e2211743Swdenk #include <pci.h> 45e2211743Swdenk #endif 46180d3f74Swdenk #if defined(CONFIG_8xx) 47e2211743Swdenk #include <asm/8xx_immap.h> 48d4ca31c4Swdenk #if defined(CONFIG_MPC852) || defined(CONFIG_MPC852T) || \ 49d4ca31c4Swdenk defined(CONFIG_MPC859) || defined(CONFIG_MPC859T) || \ 502535d602Swdenk defined(CONFIG_MPC859DSL) || \ 51d4ca31c4Swdenk defined(CONFIG_MPC866) || defined(CONFIG_MPC866T) || \ 52d4ca31c4Swdenk defined(CONFIG_MPC866P) 531114257cSwdenk # define CONFIG_MPC866_FAMILY 1 54180d3f74Swdenk #elif defined(CONFIG_MPC870) \ 55180d3f74Swdenk || defined(CONFIG_MPC875) \ 56180d3f74Swdenk || defined(CONFIG_MPC880) \ 57180d3f74Swdenk || defined(CONFIG_MPC885) 581114257cSwdenk # define CONFIG_MPC885_FAMILY 1 59180d3f74Swdenk #endif 60180d3f74Swdenk #if defined(CONFIG_MPC860) \ 61180d3f74Swdenk || defined(CONFIG_MPC860T) \ 621114257cSwdenk || defined(CONFIG_MPC866_FAMILY) \ 631114257cSwdenk || defined(CONFIG_MPC885_FAMILY) 642535d602Swdenk # define CONFIG_MPC86x 1 652535d602Swdenk #endif 660db5bca8Swdenk #elif defined(CONFIG_5xx) 670db5bca8Swdenk #include <asm/5xx_immap.h> 687e6bf358Swdenk #elif defined(CONFIG_MPC5xxx) 697e6bf358Swdenk #include <mpc5xxx.h> 708993e54bSRafal Jaworowski #elif defined(CONFIG_MPC512X) 718993e54bSRafal Jaworowski #include <asm/immap_512x.h> 72983fda83Swdenk #elif defined(CONFIG_MPC8220) 73983fda83Swdenk #include <asm/immap_8220.h> 74e2211743Swdenk #elif defined(CONFIG_8260) 7504a85b3bSwdenk #if defined(CONFIG_MPC8247) \ 7604a85b3bSwdenk || defined(CONFIG_MPC8248) \ 7704a85b3bSwdenk || defined(CONFIG_MPC8271) \ 7804a85b3bSwdenk || defined(CONFIG_MPC8272) 7904a85b3bSwdenk #define CONFIG_MPC8272_FAMILY 1 8004a85b3bSwdenk #endif 8104a85b3bSwdenk #if defined(CONFIG_MPC8272_FAMILY) 8204a85b3bSwdenk #define CONFIG_MPC8260 1 8304a85b3bSwdenk #endif 84e2211743Swdenk #include <asm/immap_8260.h> 85e2211743Swdenk #endif 86debb7354SJon Loeliger #ifdef CONFIG_MPC86xx 87debb7354SJon Loeliger #include <mpc86xx.h> 88debb7354SJon Loeliger #include <asm/immap_86xx.h> 89debb7354SJon Loeliger #endif 9042d1f039Swdenk #ifdef CONFIG_MPC85xx 9142d1f039Swdenk #include <mpc85xx.h> 9242d1f039Swdenk #include <asm/immap_85xx.h> 9342d1f039Swdenk #endif 940f898604SPeter Tyser #ifdef CONFIG_MPC83xx 95f046ccd1SEran Liberty #include <mpc83xx.h> 96f046ccd1SEran Liberty #include <asm/immap_83xx.h> 97f046ccd1SEran Liberty #endif 98e2211743Swdenk #ifdef CONFIG_4xx 99e2211743Swdenk #include <ppc4xx.h> 100e2211743Swdenk #endif 101e2211743Swdenk #ifdef CONFIG_HYMOD 1026dd652faSwdenk #include <board/hymod/hymod.h> 103e2211743Swdenk #endif 104e2211743Swdenk #ifdef CONFIG_ARM 105e2211743Swdenk #define asmlinkage /* nothing */ 106e2211743Swdenk #endif 1076cfcce67SMike Frysinger #ifdef CONFIG_BLACKFIN 1086cfcce67SMike Frysinger #include <asm/blackfin.h> 1096cfcce67SMike Frysinger #endif 110e2211743Swdenk 111e2211743Swdenk #include <part.h> 112e2211743Swdenk #include <flash.h> 113e2211743Swdenk #include <image.h> 114e2211743Swdenk 115e2211743Swdenk #ifdef DEBUG 116e2211743Swdenk #define debug(fmt,args...) printf (fmt ,##args) 11752f52c14Swdenk #define debugX(level,fmt,args...) if (DEBUG>=level) printf(fmt,##args); 118e2211743Swdenk #else 119e2211743Swdenk #define debug(fmt,args...) 12052f52c14Swdenk #define debugX(level,fmt,args...) 121e2211743Swdenk #endif /* DEBUG */ 122e2211743Swdenk 123cfa460adSWilliam Juul #ifndef BUG 12443835aacSDetlev Zundel #define BUG() do { \ 12543835aacSDetlev Zundel printf("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __FUNCTION__); \ 12643835aacSDetlev Zundel panic("BUG!"); \ 12743835aacSDetlev Zundel } while (0) 12843835aacSDetlev Zundel #define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0) 129cfa460adSWilliam Juul #endif /* BUG */ 13043835aacSDetlev Zundel 131e2211743Swdenk typedef void (interrupt_handler_t)(void *); 132e2211743Swdenk 133e2211743Swdenk #include <asm/u-boot.h> /* boot information for Linux kernel */ 134e2211743Swdenk #include <asm/global_data.h> /* global data used for startup functions */ 135e2211743Swdenk 13671f95118Swdenk /* 13771f95118Swdenk * enable common handling for all TQM8xxL/M boards: 13811d9eec4SMartin Krause * - CONFIG_TQM8xxM will be defined for all TQM8xxM boards 13971f95118Swdenk * - CONFIG_TQM8xxL will be defined for all TQM8xxL _and_ TQM8xxM boards 14011d9eec4SMartin Krause * and for the TQM885D board 14171f95118Swdenk */ 14271f95118Swdenk #if defined(CONFIG_TQM823M) || defined(CONFIG_TQM850M) || \ 14371f95118Swdenk defined(CONFIG_TQM855M) || defined(CONFIG_TQM860M) || \ 14411d9eec4SMartin Krause defined(CONFIG_TQM862M) || defined(CONFIG_TQM866M) 14571f95118Swdenk # ifndef CONFIG_TQM8xxM 14671f95118Swdenk # define CONFIG_TQM8xxM 14771f95118Swdenk # endif 14871f95118Swdenk #endif 149e2211743Swdenk #if defined(CONFIG_TQM823L) || defined(CONFIG_TQM850L) || \ 150d126bfbdSwdenk defined(CONFIG_TQM855L) || defined(CONFIG_TQM860L) || \ 15111d9eec4SMartin Krause defined(CONFIG_TQM862L) || defined(CONFIG_TQM8xxM) || \ 15211d9eec4SMartin Krause defined(CONFIG_TQM885D) 153e2211743Swdenk # ifndef CONFIG_TQM8xxL 154e2211743Swdenk # define CONFIG_TQM8xxL 155e2211743Swdenk # endif 156e2211743Swdenk #endif 157e2211743Swdenk 158281e00a3Swdenk #ifndef CONFIG_SERIAL_MULTI 159281e00a3Swdenk 160281e00a3Swdenk #if defined(CONFIG_8xx_CONS_SMC1) || defined(CONFIG_8xx_CONS_SMC2) \ 161281e00a3Swdenk || defined(CONFIG_8xx_CONS_SCC1) || defined(CONFIG_8xx_CONS_SCC2) \ 162281e00a3Swdenk || defined(CONFIG_8xx_CONS_SCC3) || defined(CONFIG_8xx_CONS_SCC4) 163281e00a3Swdenk 164281e00a3Swdenk #define CONFIG_SERIAL_MULTI 1 165281e00a3Swdenk 166281e00a3Swdenk #endif 167281e00a3Swdenk 168281e00a3Swdenk #endif /* CONFIG_SERIAL_MULTI */ 169e2211743Swdenk 170e2211743Swdenk /* 171c7de829cSwdenk * General Purpose Utilities 172c7de829cSwdenk */ 173c7de829cSwdenk #define min(X, Y) \ 174c7de829cSwdenk ({ typeof (X) __x = (X), __y = (Y); \ 175c7de829cSwdenk (__x < __y) ? __x : __y; }) 176c7de829cSwdenk 177c7de829cSwdenk #define max(X, Y) \ 178c7de829cSwdenk ({ typeof (X) __x = (X), __y = (Y); \ 179c7de829cSwdenk (__x > __y) ? __x : __y; }) 180c7de829cSwdenk 18120d04774SAndy Fleming #define MIN(x, y) min(x, y) 18220d04774SAndy Fleming #define MAX(x, y) max(x, y) 18320d04774SAndy Fleming 184c7de829cSwdenk 18528901120SHaavard Skinnemoen /** 18628901120SHaavard Skinnemoen * container_of - cast a member of a structure out to the containing structure 18728901120SHaavard Skinnemoen * @ptr: the pointer to the member. 18828901120SHaavard Skinnemoen * @type: the type of the container struct this is embedded in. 18928901120SHaavard Skinnemoen * @member: the name of the member within the struct. 19028901120SHaavard Skinnemoen * 19128901120SHaavard Skinnemoen */ 19228901120SHaavard Skinnemoen #define container_of(ptr, type, member) ({ \ 19328901120SHaavard Skinnemoen const typeof( ((type *)0)->member ) *__mptr = (ptr); \ 19428901120SHaavard Skinnemoen (type *)( (char *)__mptr - offsetof(type,member) );}) 19528901120SHaavard Skinnemoen 196c7de829cSwdenk /* 197e2211743Swdenk * Function Prototypes 198e2211743Swdenk */ 199e2211743Swdenk 20042dfe7a1Swdenk #ifdef CONFIG_SERIAL_SOFTWARE_FIFO 201e2211743Swdenk void serial_buffered_init (void); 202e2211743Swdenk void serial_buffered_putc (const char); 203e2211743Swdenk void serial_buffered_puts (const char *); 204e2211743Swdenk int serial_buffered_getc (void); 205e2211743Swdenk int serial_buffered_tstc (void); 206e2211743Swdenk #endif /* CONFIG_SERIAL_SOFTWARE_FIFO */ 207e2211743Swdenk 208e2211743Swdenk void hang (void) __attribute__ ((noreturn)); 209e2211743Swdenk 210e2211743Swdenk /* */ 2119973e3c6SBecky Bruce phys_size_t initdram (int); 212e2211743Swdenk int display_options (void); 21361b09fc2SBecky Bruce void print_size (phys_size_t, const char *); 21474357114SWolfgang Denk int print_buffer (ulong addr, void* data, uint width, uint count, uint linelen); 215e2211743Swdenk 216e2211743Swdenk /* common/main.c */ 217e2211743Swdenk void main_loop (void); 218e2211743Swdenk int run_command (const char *cmd, int flag); 219e2211743Swdenk int readline (const char *const prompt); 2206636b62aSJames Yang int readline_into_buffer (const char *const prompt, char * buffer); 2216636b62aSJames Yang int parse_line (char *, char *[]); 2226dd652faSwdenk void init_cmd_timeout(void); 223e2211743Swdenk void reset_cmd_timeout(void); 224e2211743Swdenk 22515647dc7Swdenk /* lib_$(ARCH)/board.c */ 2266d1b6f9fSMike Frysinger void board_init_f (ulong) __attribute__ ((noreturn)); 2276d1b6f9fSMike Frysinger void board_init_r (gd_t *, ulong) __attribute__ ((noreturn)); 228e2211743Swdenk int checkboard (void); 229e2211743Swdenk int checkflash (void); 230e2211743Swdenk int checkdram (void); 231e2211743Swdenk int last_stage_init(void); 2323b57fe0aSwdenk extern ulong monitor_flash_len; 233bea3f28dSHaiying Wang int mac_read_from_eeprom(void); 234e2211743Swdenk 235e2211743Swdenk /* common/flash.c */ 236e2211743Swdenk void flash_perror (int); 237e2211743Swdenk 23874de7aefSWolfgang Denk /* common/cmd_source.c */ 23974de7aefSWolfgang Denk int source (ulong addr, const char *fit_uname); 240e2211743Swdenk 241e2211743Swdenk extern ulong load_addr; /* Default Load Address */ 242e2211743Swdenk 2434394f9a8SWolfgang Denk /* common/cmd_doc.c */ 2444394f9a8SWolfgang Denk void doc_probe(unsigned long physadr); 2454394f9a8SWolfgang Denk 246e2211743Swdenk /* common/cmd_nvedit.c */ 247e2211743Swdenk int env_init (void); 248e2211743Swdenk void env_relocate (void); 24926a41790SRafal Jaworowski int envmatch (uchar *, int); 25077ddac94SWolfgang Denk char *getenv (char *); 25177ddac94SWolfgang Denk int getenv_r (char *name, char *buf, unsigned len); 252e2211743Swdenk int saveenv (void); 253e2211743Swdenk #ifdef CONFIG_PPC /* ARM version to be fixed! */ 25475678c80SSteven A. Falco int inline setenv (char *, char *); 2552262cfeeSwdenk #else 25675678c80SSteven A. Falco int setenv (char *, char *); 257c74b2108SSergey Kubushyn #ifdef CONFIG_HAS_UID 258c74b2108SSergey Kubushyn void forceenv (char *, char *); 259c74b2108SSergey Kubushyn #endif 260e2211743Swdenk #endif /* CONFIG_PPC */ 261e2211743Swdenk #ifdef CONFIG_ARM 26296085e34Swdenk # include <asm/mach-types.h> 263b6e4c403Swdenk # include <asm/setup.h> 264e2211743Swdenk # include <asm/u-boot-arm.h> /* ARM version to be fixed! */ 265e2211743Swdenk #endif /* CONFIG_ARM */ 2662262cfeeSwdenk #ifdef CONFIG_I386 /* x86 version to be fixed! */ 2673bac3513Swdenk # include <asm/u-boot-i386.h> 2682262cfeeSwdenk #endif /* CONFIG_I386 */ 269e2211743Swdenk 27004a85b3bSwdenk #ifdef CONFIG_AUTO_COMPLETE 27104a85b3bSwdenk int env_complete(char *var, int maxv, char *cmdv[], int maxsz, char *buf); 27204a85b3bSwdenk #endif 2732f70c49eSHeiko Schocher int get_env_id (void); 27404a85b3bSwdenk 275e2211743Swdenk void pci_init (void); 276ad10dd9aSstroese void pci_init_board(void); 277e2211743Swdenk void pciinfo (int, int); 278e2211743Swdenk 279466fff1aSStefan Roese #if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000)) 280e2211743Swdenk int pci_pre_init (struct pci_controller *); 281c71103f9SMatthias Fuchs int is_pci_host (struct pci_controller *); 282e2211743Swdenk #endif 283466fff1aSStefan Roese 284dbbd1257SStefan Roese #if defined(CONFIG_PCI) && (defined(CONFIG_440) || defined(CONFIG_405EX)) 2856d0f6bcfSJean-Christophe PLAGNIOL-VILLARD # if defined(CONFIG_SYS_PCI_TARGET_INIT) 286e2211743Swdenk void pci_target_init (struct pci_controller *); 287e2211743Swdenk # endif 2886d0f6bcfSJean-Christophe PLAGNIOL-VILLARD # if defined(CONFIG_SYS_PCI_MASTER_INIT) 289e2211743Swdenk void pci_master_init (struct pci_controller *); 290e2211743Swdenk # endif 2916f2eb3f3SStefan Roese #if defined(CONFIG_440SPE) || \ 2926f2eb3f3SStefan Roese defined(CONFIG_460EX) || defined(CONFIG_460GT) || \ 2936f2eb3f3SStefan Roese defined(CONFIG_405EX) 2947f191393SGrzegorz Bernacki void pcie_setup_hoses(int busno); 295692519b1SRafal Jaworowski #endif 296e2211743Swdenk #endif 297e2211743Swdenk 298e2211743Swdenk int misc_init_f (void); 299e2211743Swdenk int misc_init_r (void); 300e2211743Swdenk 30127b207fdSwdenk /* common/exports.c */ 30227b207fdSwdenk void jumptable_init(void); 30327b207fdSwdenk 304ecb1dc89SMike Frysinger /* common/kallsysm.c */ 305ecb1dc89SMike Frysinger const char *symbol_lookup(unsigned long addr, unsigned long *caddr); 306ecb1dc89SMike Frysinger 307500856ebSRafal Jaworowski /* api/api.c */ 308500856ebSRafal Jaworowski void api_init (void); 309500856ebSRafal Jaworowski 310c83bf6a2Swdenk /* common/memsize.c */ 31191650b3eSWolfgang Denk long get_ram_size (volatile long *, long); 312c83bf6a2Swdenk 313e2211743Swdenk /* $(BOARD)/$(BOARD).c */ 314e2211743Swdenk void reset_phy (void); 3157f6c2cbcSwdenk void fdc_hw_init (void); 316e2211743Swdenk 317e2211743Swdenk /* $(BOARD)/eeprom.c */ 318e2211743Swdenk void eeprom_init (void); 3196dd652faSwdenk #ifndef CONFIG_SPI 3206dd652faSwdenk int eeprom_probe (unsigned dev_addr, unsigned offset); 3216dd652faSwdenk #endif 322e2211743Swdenk int eeprom_read (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt); 323e2211743Swdenk int eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt); 324e2211743Swdenk #ifdef CONFIG_LWMON 325e2211743Swdenk extern uchar pic_read (uchar reg); 326e2211743Swdenk extern void pic_write (uchar reg, uchar val); 327e2211743Swdenk #endif 328e2211743Swdenk 329e2211743Swdenk /* 330e2211743Swdenk * Set this up regardless of board 331e2211743Swdenk * type, to prevent errors. 332e2211743Swdenk */ 3336d0f6bcfSJean-Christophe PLAGNIOL-VILLARD #if defined(CONFIG_SPI) || !defined(CONFIG_SYS_I2C_EEPROM_ADDR) 3346d0f6bcfSJean-Christophe PLAGNIOL-VILLARD # define CONFIG_SYS_DEF_EEPROM_ADDR 0 335e2211743Swdenk #else 3366d0f6bcfSJean-Christophe PLAGNIOL-VILLARD # define CONFIG_SYS_DEF_EEPROM_ADDR CONFIG_SYS_I2C_EEPROM_ADDR 3376d0f6bcfSJean-Christophe PLAGNIOL-VILLARD #endif /* CONFIG_SPI || !defined(CONFIG_SYS_I2C_EEPROM_ADDR) */ 338e2211743Swdenk 339bdccc4feSwdenk #if defined(CONFIG_SPI) 340e2211743Swdenk extern void spi_init_f (void); 341e2211743Swdenk extern void spi_init_r (void); 342e2211743Swdenk extern ssize_t spi_read (uchar *, int, uchar *, int); 343e2211743Swdenk extern ssize_t spi_write (uchar *, int, uchar *, int); 344e2211743Swdenk #endif 345e2211743Swdenk 346e2211743Swdenk #ifdef CONFIG_RPXCLASSIC 347e2211743Swdenk void rpxclassic_init (void); 348e2211743Swdenk #endif 349e2211743Swdenk 350e63c8ee3Swdenk void rpxlite_init (void); 351e63c8ee3Swdenk 352e2211743Swdenk #ifdef CONFIG_MBX 353e2211743Swdenk /* $(BOARD)/mbx8xx.c */ 354e2211743Swdenk void mbx_init (void); 355e2211743Swdenk void board_serial_init (void); 356e2211743Swdenk void board_ether_init (void); 357e2211743Swdenk #endif 358e2211743Swdenk 359e2211743Swdenk #ifdef CONFIG_HERMES 360e2211743Swdenk /* $(BOARD)/hermes.c */ 361e2211743Swdenk void hermes_start_lxt980 (int speed); 362e2211743Swdenk #endif 363e2211743Swdenk 364e2211743Swdenk #ifdef CONFIG_EVB64260 365e2211743Swdenk void evb64260_init(void); 366e2211743Swdenk void debug_led(int, int); 367e2211743Swdenk void display_mem_map(void); 368e2211743Swdenk void perform_soft_reset(void); 369e2211743Swdenk #endif 370e2211743Swdenk 371e2211743Swdenk /* $(BOARD)/$(BOARD).c */ 372c837dcb1Swdenk int board_early_init_f (void); 373c837dcb1Swdenk int board_late_init (void); 374e2211743Swdenk int board_postclk_init (void); /* after clocks/timebase, before env/serial */ 375c837dcb1Swdenk int board_early_init_r (void); 376e2211743Swdenk void board_poweroff (void); 377e2211743Swdenk 3786d0f6bcfSJean-Christophe PLAGNIOL-VILLARD #if defined(CONFIG_SYS_DRAM_TEST) 379e2211743Swdenk int testdram(void); 3806d0f6bcfSJean-Christophe PLAGNIOL-VILLARD #endif /* CONFIG_SYS_DRAM_TEST */ 381e2211743Swdenk 382e2211743Swdenk /* $(CPU)/start.S */ 3830db5bca8Swdenk #if defined(CONFIG_5xx) || \ 3840db5bca8Swdenk defined(CONFIG_8xx) 385e2211743Swdenk uint get_immr (uint); 386e2211743Swdenk #endif 38742d1f039Swdenk uint get_pir (void); 38836c72877Swdenk #if defined(CONFIG_MPC5xxx) 38936c72877Swdenk uint get_svr (void); 39036c72877Swdenk #endif 391e2211743Swdenk uint get_pvr (void); 392547b4cb2Swdenk uint get_svr (void); 393e2211743Swdenk uint rd_ic_cst (void); 394e2211743Swdenk void wr_ic_cst (uint); 395e2211743Swdenk void wr_ic_adr (uint); 396e2211743Swdenk uint rd_dc_cst (void); 397e2211743Swdenk void wr_dc_cst (uint); 398e2211743Swdenk void wr_dc_adr (uint); 399e2211743Swdenk int icache_status (void); 400e2211743Swdenk void icache_enable (void); 401e2211743Swdenk void icache_disable(void); 402e2211743Swdenk int dcache_status (void); 403e2211743Swdenk void dcache_enable (void); 404e2211743Swdenk void dcache_disable(void); 405f33e9653SAnatolij Gustschin void relocate_code (ulong, gd_t *, ulong) __attribute__ ((noreturn)); 406e2211743Swdenk ulong get_endaddr (void); 407e2211743Swdenk void trap_init (ulong); 408e2211743Swdenk #if defined (CONFIG_4xx) || \ 409eeb1b77bSwdenk defined (CONFIG_MPC5xxx) || \ 410e2211743Swdenk defined (CONFIG_74xx_7xx) || \ 411e2211743Swdenk defined (CONFIG_74x) || \ 412e2211743Swdenk defined (CONFIG_75x) || \ 4130ac6f8b7Swdenk defined (CONFIG_74xx) || \ 414983fda83Swdenk defined (CONFIG_MPC8220) || \ 415cd94ba39SMarian Balakowicz defined (CONFIG_MPC85xx) || \ 416debb7354SJon Loeliger defined (CONFIG_MPC86xx) || \ 4170f898604SPeter Tyser defined (CONFIG_MPC83xx) 418e2211743Swdenk unsigned char in8(unsigned int); 419e2211743Swdenk void out8(unsigned int, unsigned char); 420e2211743Swdenk unsigned short in16(unsigned int); 421e2211743Swdenk unsigned short in16r(unsigned int); 422e2211743Swdenk void out16(unsigned int, unsigned short value); 423e2211743Swdenk void out16r(unsigned int, unsigned short value); 424e2211743Swdenk unsigned long in32(unsigned int); 425e2211743Swdenk unsigned long in32r(unsigned int); 426e2211743Swdenk void out32(unsigned int, unsigned long value); 427e2211743Swdenk void out32r(unsigned int, unsigned long value); 428e2211743Swdenk void ppcDcbf(unsigned long value); 429e2211743Swdenk void ppcDcbi(unsigned long value); 430e2211743Swdenk void ppcSync(void); 4310ac6f8b7Swdenk void ppcDcbz(unsigned long value); 432e2211743Swdenk #endif 4330643631aSMichal Simek #if defined (CONFIG_MICROBLAZE) 4340643631aSMichal Simek unsigned short in16(unsigned int); 4350643631aSMichal Simek void out16(unsigned int, unsigned short value); 4360643631aSMichal Simek #endif 437e2211743Swdenk 4380f898604SPeter Tyser #if defined (CONFIG_MPC83xx) 43990f30a71SDave Liu void ppcDWload(unsigned int *addr, unsigned int *ret); 44090f30a71SDave Liu void ppcDWstore(unsigned int *addr, unsigned int *value); 44190f30a71SDave Liu #endif 44290f30a71SDave Liu 443e2211743Swdenk /* $(CPU)/cpu.c */ 444e2211743Swdenk int checkcpu (void); 445e2211743Swdenk int checkicache (void); 446e2211743Swdenk int checkdcache (void); 447e2211743Swdenk void upmconfig (unsigned int, unsigned int *, unsigned int); 448e2211743Swdenk ulong get_tbclk (void); 4493ec924a3Swdenk void reset_cpu (ulong addr); 4506a16e0dfSKim Phillips #if defined (CONFIG_OF_LIBFDT) && defined (CONFIG_OF_BOARD_SETUP) 4516a16e0dfSKim Phillips void ft_cpu_setup(void *blob, bd_t *bd); 4526a16e0dfSKim Phillips #ifdef CONFIG_PCI 4536a16e0dfSKim Phillips void ft_pci_setup(void *blob, bd_t *bd); 4546a16e0dfSKim Phillips #endif 4556a16e0dfSKim Phillips #endif 4566a16e0dfSKim Phillips 457e2211743Swdenk 458e2211743Swdenk /* $(CPU)/serial.c */ 459e2211743Swdenk int serial_init (void); 4603524049cSJean-Christophe PLAGNIOL-VILLARD void serial_exit (void); 461756f586aSwdenk void serial_addr (unsigned int); 462e2211743Swdenk void serial_setbrg (void); 463e2211743Swdenk void serial_putc (const char); 464756f586aSwdenk void serial_putc_raw(const char); 465e2211743Swdenk void serial_puts (const char *); 466e2211743Swdenk int serial_getc (void); 467e2211743Swdenk int serial_tstc (void); 468e2211743Swdenk 469756f586aSwdenk void _serial_setbrg (const int); 470756f586aSwdenk void _serial_putc (const char, const int); 471756f586aSwdenk void _serial_putc_raw(const char, const int); 472756f586aSwdenk void _serial_puts (const char *, const int); 473756f586aSwdenk int _serial_getc (const int); 474756f586aSwdenk int _serial_tstc (const int); 475756f586aSwdenk 476e2211743Swdenk /* $(CPU)/speed.c */ 477e2211743Swdenk int get_clocks (void); 478c178d3daSwdenk int get_clocks_866 (void); 479c178d3daSwdenk int sdram_adjust_866 (void); 480e9132ea9Swdenk int adjust_sdram_tbs_8xx (void); 481e2211743Swdenk #if defined(CONFIG_8260) 482e2211743Swdenk int prt_8260_clks (void); 483f046ccd1SEran Liberty #elif defined(CONFIG_MPC5xxx) 484945af8d7Swdenk int prt_mpc5xxx_clks (void); 485945af8d7Swdenk #endif 48666a9455bSGrzegorz Bernacki #if defined(CONFIG_MPC512X) 4878993e54bSRafal Jaworowski int prt_mpc512xxx_clks (void); 4888993e54bSRafal Jaworowski #endif 489983fda83Swdenk #if defined(CONFIG_MPC8220) 490983fda83Swdenk int prt_mpc8220_clks (void); 491983fda83Swdenk #endif 492e2211743Swdenk #ifdef CONFIG_4xx 493e2211743Swdenk ulong get_OPB_freq (void); 494e2211743Swdenk ulong get_PCI_freq (void); 495e2211743Swdenk #endif 4969b07773fSGuennadi Liakhovetski #if defined(CONFIG_S3C2400) || defined(CONFIG_S3C2410) || \ 4979b07773fSGuennadi Liakhovetski defined(CONFIG_LH7A40X) || defined(CONFIG_S3C6400) 498e2211743Swdenk ulong get_FCLK (void); 499e2211743Swdenk ulong get_HCLK (void); 500e2211743Swdenk ulong get_PCLK (void); 501e2211743Swdenk ulong get_UCLK (void); 502e2211743Swdenk #endif 503f39748aeSwdenk #if defined(CONFIG_LH7A40X) 504f39748aeSwdenk ulong get_PLLCLK (void); 505f39748aeSwdenk #endif 5067cb22f97Swdenk #if defined CONFIG_INCA_IP 5077cb22f97Swdenk uint incaip_get_cpuclk (void); 5087cb22f97Swdenk #endif 509281e00a3Swdenk #if defined(CONFIG_IMX) 510281e00a3Swdenk ulong get_systemPLLCLK(void); 511281e00a3Swdenk ulong get_FCLK(void); 512281e00a3Swdenk ulong get_HCLK(void); 513281e00a3Swdenk ulong get_BCLK(void); 514281e00a3Swdenk ulong get_PERCLK1(void); 515281e00a3Swdenk ulong get_PERCLK2(void); 516281e00a3Swdenk ulong get_PERCLK3(void); 517281e00a3Swdenk #endif 518e2211743Swdenk ulong get_bus_freq (ulong); 519e2211743Swdenk 52042d1f039Swdenk #if defined(CONFIG_MPC85xx) 52142d1f039Swdenk typedef MPC85xx_SYS_INFO sys_info_t; 52242d1f039Swdenk void get_sys_info ( sys_info_t * ); 523d4357932SKumar Gala ulong get_ddr_freq (ulong); 52442d1f039Swdenk #endif 525debb7354SJon Loeliger #if defined(CONFIG_MPC86xx) 526debb7354SJon Loeliger typedef MPC86xx_SYS_INFO sys_info_t; 527debb7354SJon Loeliger void get_sys_info ( sys_info_t * ); 528debb7354SJon Loeliger #endif 52942d1f039Swdenk 530e2211743Swdenk #if defined(CONFIG_4xx) || defined(CONFIG_IOP480) 531e2211743Swdenk # if defined(CONFIG_440) 5326c5879f3SMarian Balakowicz # if defined(CONFIG_440SPE) 5336c5879f3SMarian Balakowicz unsigned long determine_sysper(void); 5346c5879f3SMarian Balakowicz unsigned long determine_pci_clock_per(void); 5356c5879f3SMarian Balakowicz # endif 536e2211743Swdenk # endif 537087dfdb7SStefan Roese typedef PPC4xx_SYS_INFO sys_info_t; 538f31d38b9SStefan Roese int ppc440spe_revB(void); 539e2211743Swdenk void get_sys_info ( sys_info_t * ); 540e2211743Swdenk #endif 541e2211743Swdenk 542e2211743Swdenk /* $(CPU)/cpu_init.c */ 543e2211743Swdenk #if defined(CONFIG_8xx) || defined(CONFIG_8260) 544e2211743Swdenk void cpu_init_f (volatile immap_t *immr); 545e2211743Swdenk #endif 546debb7354SJon Loeliger #if defined(CONFIG_4xx) || defined(CONFIG_MPC85xx) || defined(CONFIG_MCF52x2) ||defined(CONFIG_MPC86xx) 547e2211743Swdenk void cpu_init_f (void); 548e2211743Swdenk #endif 549bf9e3b38Swdenk 550e2211743Swdenk int cpu_init_r (void); 551e2211743Swdenk #if defined(CONFIG_8260) 552e2211743Swdenk int prt_8260_rsr (void); 5530f898604SPeter Tyser #elif defined(CONFIG_MPC83xx) 5549be39a67SDave Liu int prt_83xx_rsr (void); 555e2211743Swdenk #endif 556e2211743Swdenk 557e2211743Swdenk /* $(CPU)/interrupts.c */ 558e2211743Swdenk int interrupt_init (void); 559e2211743Swdenk void timer_interrupt (struct pt_regs *); 560e2211743Swdenk void external_interrupt (struct pt_regs *); 561e2211743Swdenk void irq_install_handler(int, interrupt_handler_t *, void *); 562e2211743Swdenk void irq_free_handler (int); 563e2211743Swdenk void reset_timer (void); 564e2211743Swdenk ulong get_timer (ulong base); 565e2211743Swdenk void set_timer (ulong t); 566e2211743Swdenk void enable_interrupts (void); 567e2211743Swdenk int disable_interrupts (void); 568e2211743Swdenk 569e2211743Swdenk /* $(CPU)/.../commproc.c */ 570e2211743Swdenk int dpram_init (void); 571e2211743Swdenk uint dpram_base(void); 572e2211743Swdenk uint dpram_base_align(uint align); 573e2211743Swdenk uint dpram_alloc(uint size); 574e2211743Swdenk uint dpram_alloc_align(uint size,uint align); 575e2211743Swdenk void post_word_store (ulong); 576e2211743Swdenk ulong post_word_load (void); 577bdccc4feSwdenk void bootcount_store (ulong); 578bdccc4feSwdenk ulong bootcount_load (void); 579bdccc4feSwdenk #define BOOTCOUNT_MAGIC 0xB001C041 580e2211743Swdenk 581e2211743Swdenk /* $(CPU)/.../<eth> */ 582c5bded3cSWolfgang Denk void mii_init (void); 583e2211743Swdenk 584e2211743Swdenk /* $(CPU)/.../lcd.c */ 585e2211743Swdenk ulong lcd_setmem (ulong); 586e2211743Swdenk 587e2211743Swdenk /* $(CPU)/.../vfd.c */ 588e2211743Swdenk ulong vfd_setmem (ulong); 589e2211743Swdenk 590e2211743Swdenk /* $(CPU)/.../video.c */ 591e2211743Swdenk ulong video_setmem (ulong); 592e2211743Swdenk 593fabd46acSwdenk /* lib_$(ARCH)/cache.c */ 594e2211743Swdenk void flush_cache (unsigned long, unsigned long); 59503d3bfb0SStefan Roese void flush_dcache_range(unsigned long start, unsigned long stop); 59603d3bfb0SStefan Roese void invalidate_dcache_range(unsigned long start, unsigned long stop); 597e2211743Swdenk 5980db5bca8Swdenk 59915647dc7Swdenk /* lib_$(ARCH)/ticks.S */ 600e2211743Swdenk unsigned long long get_ticks(void); 601e2211743Swdenk void wait_ticks (unsigned long); 602e2211743Swdenk 60315647dc7Swdenk /* lib_$(ARCH)/time.c */ 604e2211743Swdenk void udelay (unsigned long); 605e2211743Swdenk ulong usec2ticks (unsigned long usec); 606e2211743Swdenk ulong ticks2usec (unsigned long ticks); 607e2211743Swdenk int init_timebase (void); 608e2211743Swdenk 60915647dc7Swdenk /* lib_generic/vsprintf.c */ 610e2211743Swdenk ulong simple_strtoul(const char *cp,char **endp,unsigned int base); 6116d0f6bcfSJean-Christophe PLAGNIOL-VILLARD #ifdef CONFIG_SYS_64BIT_VSPRINTF 612c40b2956Swdenk unsigned long long simple_strtoull(const char *cp,char **endp,unsigned int base); 613c40b2956Swdenk #endif 614e2211743Swdenk long simple_strtol(const char *cp,char **endp,unsigned int base); 615dc4b0b38SAndrew Klossner void panic(const char *fmt, ...) 616dc4b0b38SAndrew Klossner __attribute__ ((format (__printf__, 1, 2))); 617dc4b0b38SAndrew Klossner int sprintf(char * buf, const char *fmt, ...) 618dc4b0b38SAndrew Klossner __attribute__ ((format (__printf__, 2, 3))); 619e2211743Swdenk int vsprintf(char *buf, const char *fmt, va_list args); 620e2211743Swdenk 6210768b7a8SHaavard Skinnemoen /* lib_generic/strmhz.c */ 6220768b7a8SHaavard Skinnemoen char * strmhz(char *buf, long hz); 6230768b7a8SHaavard Skinnemoen 62415647dc7Swdenk /* lib_generic/crc32.c */ 62589cdab78SMike Frysinger uint32_t crc32 (uint32_t, const unsigned char *, uint); 626215b01bbSBartlomiej Sieka uint32_t crc32_wd (uint32_t, const unsigned char *, uint, uint); 62789cdab78SMike Frysinger uint32_t crc32_no_comp (uint32_t, const unsigned char *, uint); 628e2211743Swdenk 629e2211743Swdenk /* common/console.c */ 630e2211743Swdenk int console_init_f(void); /* Before relocation; uses the serial stuff */ 631e2211743Swdenk int console_init_r(void); /* After relocation; uses the console stuff */ 632e2211743Swdenk int console_assign (int file, char *devname); /* Assign the console */ 633e2211743Swdenk int ctrlc (void); 634e2211743Swdenk int had_ctrlc (void); /* have we had a Control-C since last clear? */ 635e2211743Swdenk void clear_ctrlc (void); /* clear the Control-C condition */ 636e2211743Swdenk int disable_ctrlc (int); /* 1 to disable, 0 to enable Control-C detect */ 637e2211743Swdenk 638e2211743Swdenk /* 639e2211743Swdenk * STDIO based functions (can always be used) 640e2211743Swdenk */ 641e2211743Swdenk /* serial stuff */ 642dc4b0b38SAndrew Klossner void serial_printf (const char *fmt, ...) 643dc4b0b38SAndrew Klossner __attribute__ ((format (__printf__, 1, 2))); 644e2211743Swdenk /* stdin */ 645e2211743Swdenk int getc(void); 646e2211743Swdenk int tstc(void); 647e2211743Swdenk 648e2211743Swdenk /* stdout */ 649e2211743Swdenk void putc(const char c); 650e2211743Swdenk void puts(const char *s); 651dc4b0b38SAndrew Klossner void printf(const char *fmt, ...) 652dc4b0b38SAndrew Klossner __attribute__ ((format (__printf__, 1, 2))); 6536dd652faSwdenk void vprintf(const char *fmt, va_list args); 654e2211743Swdenk 655e2211743Swdenk /* stderr */ 656e2211743Swdenk #define eputc(c) fputc(stderr, c) 657e2211743Swdenk #define eputs(s) fputs(stderr, s) 658e2211743Swdenk #define eprintf(fmt,args...) fprintf(stderr,fmt ,##args) 659e2211743Swdenk 660e2211743Swdenk /* 661e2211743Swdenk * FILE based functions (can only be used AFTER relocation!) 662e2211743Swdenk */ 663e2211743Swdenk #define stdin 0 664e2211743Swdenk #define stdout 1 665e2211743Swdenk #define stderr 2 666e2211743Swdenk #define MAX_FILES 3 667e2211743Swdenk 668dc4b0b38SAndrew Klossner void fprintf(int file, const char *fmt, ...) 669dc4b0b38SAndrew Klossner __attribute__ ((format (__printf__, 2, 3))); 670e2211743Swdenk void fputs(int file, const char *s); 671e2211743Swdenk void fputc(int file, const char c); 672e2211743Swdenk int ftstc(int file); 673e2211743Swdenk int fgetc(int file); 674e2211743Swdenk 67516a28ef2SGary Jennejohn /* 67616a28ef2SGary Jennejohn * CONSOLE multiplexing. 67716a28ef2SGary Jennejohn */ 67816a28ef2SGary Jennejohn #ifdef CONFIG_CONSOLE_MUX 67916a28ef2SGary Jennejohn #include <iomux.h> 68016a28ef2SGary Jennejohn #endif 68116a28ef2SGary Jennejohn 682e2211743Swdenk int pcmcia_init (void); 683e2211743Swdenk 684*fb364becSWolfgang Denk #ifdef CONFIG_STATUS_LED 685*fb364becSWolfgang Denk # include <status_led.h> 686*fb364becSWolfgang Denk #endif 687fad63407SHeiko Schocher /* 688fad63407SHeiko Schocher * Board-specific Platform code can reimplement show_boot_progress () if needed 689fad63407SHeiko Schocher */ 690efbf14e9SHeiko Schocher void show_boot_progress(int val); 691e2211743Swdenk 692fcd3c87eSWolfgang Denk /* Multicore arch functions */ 693fcd3c87eSWolfgang Denk #ifdef CONFIG_MP 694fcd3c87eSWolfgang Denk int cpu_status(int nr); 695fcd3c87eSWolfgang Denk int cpu_reset(int nr); 696fcd3c87eSWolfgang Denk int cpu_release(int nr, int argc, char *argv[]); 697fcd3c87eSWolfgang Denk #endif 698fcd3c87eSWolfgang Denk 699fcd3c87eSWolfgang Denk #endif /* __ASSEMBLY__ */ 700fcd3c87eSWolfgang Denk 701fcd3c87eSWolfgang Denk /* Put only stuff here that the assembler can digest */ 702fcd3c87eSWolfgang Denk 703fcd3c87eSWolfgang Denk #ifdef CONFIG_POST 704fcd3c87eSWolfgang Denk #define CONFIG_HAS_POST 705fcd3c87eSWolfgang Denk #endif 706fcd3c87eSWolfgang Denk 7078aa1a2d1Swdenk #ifdef CONFIG_INIT_CRITICAL 7082f6fa46dSWolfgang Denk #error CONFIG_INIT_CRITICAL is deprecated! 7098aa1a2d1Swdenk #error Read section CONFIG_SKIP_LOWLEVEL_INIT in README. 7108aa1a2d1Swdenk #endif 7118aa1a2d1Swdenk 7123cfb0c51SKumar Gala #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) 7133cfb0c51SKumar Gala 71470ebf316SWolfgang Denk #define ROUND(a,b) (((a) + (b)) & ~((b) - 1)) 715d50c7d4bSWolfgang Denk #define DIV_ROUND(n,d) (((n) + ((d)/2)) / (d)) 716022f1216SKumar Gala #define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d)) 717022f1216SKumar Gala #define roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y)) 718022f1216SKumar Gala 7194b03ac8bSAndy Fleming #define ALIGN(x,a) __ALIGN_MASK((x),(typeof(x))(a)-1) 7204b03ac8bSAndy Fleming #define __ALIGN_MASK(x,mask) (((x)+(mask))&~(mask)) 7214b03ac8bSAndy Fleming 722e2211743Swdenk #endif /* __COMMON_H_ */ 723