X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=lib_ppc%2Fboard.c;h=e68cf1fe734672178aef41b1b7298be87507700e;hb=b86d7622b33892b1dafe761a7a9eaeeab9f3816b;hp=c617049f58d569eb5e7641be900dfbf3bd2850e4;hpb=3bac351370ef7cbf9d2af27ba52bee1703ad677e;p=platform%2Fkernel%2Fu-boot.git diff --git a/lib_ppc/board.c b/lib_ppc/board.c index c617049..e68cf1f 100644 --- a/lib_ppc/board.c +++ b/lib_ppc/board.c @@ -1,5 +1,5 @@ /* - * (C) Copyright 2000-2002 + * (C) Copyright 2000-2004 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. * * See file CREDITS for list of people who contributed to this @@ -26,10 +26,15 @@ #include #include #include -#include #ifdef CONFIG_8xx #include #endif +#ifdef CONFIG_5xx +#include +#endif +#ifdef CONFIG_MPC5xxx +#include +#endif #if (CONFIG_COMMANDS & CFG_CMD_IDE) #include #endif @@ -43,12 +48,12 @@ #include #endif #include -#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) -#include -#endif +#include #ifdef CFG_ALLOC_DPRAM +#if !defined(CONFIG_CPM2) #include #endif +#endif #include #if defined(CONFIG_BAB7xx) #include @@ -60,6 +65,12 @@ #if defined(CONFIG_LOGBUFFER) #include #endif +#if defined(CFG_INIT_RAM_LOCK) && defined(CONFIG_E500) +#include +#endif +#ifdef CONFIG_PS2KBD +#include +#endif #if (CONFIG_COMMANDS & CFG_CMD_DOC) void doc_init (void); @@ -68,23 +79,38 @@ void doc_init (void); defined(CONFIG_SOFT_I2C) #include #endif +#if (CONFIG_COMMANDS & CFG_CMD_NAND) +void nand_init (void); +#endif static char *failed = "*** failed ***\n"; -#if defined(CONFIG_PCU_E) || defined(CONFIG_OXC) +#if defined(CONFIG_OXC) || defined(CONFIG_PCU_E) || defined(CONFIG_RMU) extern flash_info_t flash_info[]; #endif #include -#if ( ((CFG_ENV_ADDR+CFG_ENV_SIZE) < CFG_MONITOR_BASE) || \ - (CFG_ENV_ADDR >= (CFG_MONITOR_BASE + CFG_MONITOR_LEN)) ) || \ - defined(CFG_ENV_IS_IN_NVRAM) +DECLARE_GLOBAL_DATA_PTR; + +#if defined(CFG_ENV_IS_EMBEDDED) +#define TOTAL_MALLOC_LEN CFG_MALLOC_LEN +#elif ( ((CFG_ENV_ADDR+CFG_ENV_SIZE) < CFG_MONITOR_BASE) || \ + (CFG_ENV_ADDR >= (CFG_MONITOR_BASE + CFG_MONITOR_LEN)) ) || \ + defined(CFG_ENV_IS_IN_NVRAM) #define TOTAL_MALLOC_LEN (CFG_MALLOC_LEN + CFG_ENV_SIZE) #else #define TOTAL_MALLOC_LEN CFG_MALLOC_LEN #endif +extern ulong __init_end; +extern ulong _end; +ulong monitor_flash_len; + +#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) +#include +#endif + /* * Begin and End of memory area for malloc(), and current "brk" */ @@ -102,8 +128,6 @@ static ulong mem_malloc_brk = 0; */ static void mem_malloc_init (void) { - DECLARE_GLOBAL_DATA_PTR; - ulong dest_addr = CFG_MONITOR_BASE + gd->reloc_off; mem_malloc_end = dest_addr; @@ -140,34 +164,6 @@ char *strmhz (char *buf, long hz) return (buf); } -static void syscalls_init (void) -{ - ulong *addr; - - syscall_tbl[SYSCALL_MALLOC] = (void *) malloc; - syscall_tbl[SYSCALL_FREE] = (void *) free; - - syscall_tbl[SYSCALL_INSTALL_HDLR] = (void *) irq_install_handler; - syscall_tbl[SYSCALL_FREE_HDLR] = (void *) irq_free_handler; - syscall_tbl[SYSCALL_GET_TIMER] = (void *)get_timer; - syscall_tbl[SYSCALL_UDELAY] = (void *)udelay; - - addr = (ulong *) 0xc00; /* syscall ISR addr */ - - /* patch ISR code */ - *addr++ |= (ulong) syscall_tbl >> 16; - *addr++ |= (ulong) syscall_tbl & 0xFFFF; - *addr++ |= NR_SYSCALLS >> 16; - *addr++ |= NR_SYSCALLS & 0xFFFF; - - flush_cache (0x0C00, 0x10); - - /* Initialize syscalls stack pointer */ - addr = (ulong *) 0xCFC; - *addr = (ulong)addr; - flush_cache ((ulong)addr, 0x10); -} - /* * All attempts to come up with a "common" initialization sequence * that works for all boards and architectures failed: some of the @@ -191,24 +187,23 @@ typedef int (init_fnc_t) (void); static int init_baudrate (void) { - DECLARE_GLOBAL_DATA_PTR; - - uchar tmp[64]; /* long enough for environment variables */ + char tmp[64]; /* long enough for environment variables */ int i = getenv_r ("baudrate", tmp, sizeof (tmp)); gd->baudrate = (i > 0) ? (int) simple_strtoul (tmp, NULL, 10) : CONFIG_BAUDRATE; - return (0); } /***********************************************************************/ +#ifdef CONFIG_ADD_RAM_INFO +void board_add_ram_info(int); +#endif + static int init_func_ram (void) { - DECLARE_GLOBAL_DATA_PTR; - #ifdef CONFIG_BOARD_TYPES int board_type = gd->board_type; #else @@ -217,7 +212,11 @@ static int init_func_ram (void) puts ("DRAM: "); if ((gd->ram_size = initdram (board_type)) > 0) { - print_size (gd->ram_size, "\n"); + print_size (gd->ram_size, ""); +#ifdef CONFIG_ADD_RAM_INFO + board_add_ram_info(0); +#endif + putc('\n'); return (0); } puts (failed); @@ -265,19 +264,31 @@ static int init_func_watchdog_reset (void) init_fnc_t *init_sequence[] = { -#if defined(CONFIG_BOARD_PRE_INIT) - board_pre_init, /* very early board init code (fpga boot, etc.) */ +#if defined(CONFIG_BOARD_EARLY_INIT_F) + board_early_init_f, #endif +#if !defined(CONFIG_8xx_CPUCLK_DEFAULT) get_clocks, /* get CPU and bus clocks (etc.) */ +#if defined(CONFIG_TQM8xxL) && !defined(CONFIG_TQM866M) + adjust_sdram_tbs_8xx, +#endif init_timebase, +#endif #ifdef CFG_ALLOC_DPRAM +#if !defined(CONFIG_CPM2) dpram_init, #endif +#endif #if defined(CONFIG_BOARD_POSTCLK_INIT) board_postclk_init, #endif env_init, +#if defined(CONFIG_8xx_CPUCLK_DEFAULT) + get_clocks_866, /* get CPU and bus clocks according to the environment variable */ + sdram_adjust_866, /* adjust sdram refresh rate according to the new clock */ + init_timebase, +#endif init_baudrate, serial_init, console_init_f, @@ -286,14 +297,21 @@ init_fnc_t *init_sequence[] = { prt_8260_rsr, prt_8260_clks, #endif /* CONFIG_8260 */ + +#if defined(CONFIG_MPC83XX) + print_clock_conf, +#endif + checkcpu, +#if defined(CONFIG_MPC5xxx) + prt_mpc5xxx_clks, +#endif /* CONFIG_MPC5xxx */ +#if defined(CONFIG_MPC8220) + prt_mpc8220_clks, +#endif checkboard, INIT_FUNC_WATCHDOG_INIT -#if defined(CONFIG_BMW) || \ - defined(CONFIG_COGENT) || \ - defined(CONFIG_HYMOD) || \ - defined(CONFIG_RSD_PROTO) || \ - defined(CONFIG_W7O) +#if defined(CONFIG_MISC_INIT_F) misc_init_f, #endif INIT_FUNC_WATCHDOG_RESET @@ -303,6 +321,9 @@ init_fnc_t *init_sequence[] = { #if defined(CONFIG_DTT) /* Digital Thermometers and Thermostats */ dtt_init, #endif +#ifdef CONFIG_POST + post_init_f, +#endif INIT_FUNC_WATCHDOG_RESET init_func_ram, #if defined(CFG_DRAM_TEST) @@ -331,10 +352,9 @@ init_fnc_t *init_sequence[] = { void board_init_f (ulong bootflag) { - DECLARE_GLOBAL_DATA_PTR; - bd_t *bd; ulong len, addr, addr_sp; + ulong *s; gd_t *id; init_fnc_t **init_fnc_ptr; #ifdef CONFIG_PRAM @@ -345,8 +365,10 @@ void board_init_f (ulong bootflag) /* Pointer is writable since we allocated a register for it */ gd = (gd_t *) (CFG_INIT_RAM_ADDR + CFG_GBL_DATA_OFFSET); + /* compiler optimization barrier needed for GCC >= 3.4 */ + __asm__ __volatile__("": : :"memory"); -#ifndef CONFIG_8260 +#if !defined(CONFIG_CPM2) /* Clear initial global data */ memset ((void *) gd, 0, sizeof (gd_t)); #endif @@ -362,22 +384,13 @@ void board_init_f (ulong bootflag) * relocate the code and continue running from DRAM. * * Reserve memory at end of RAM for (top down in that order): - * - kernel log buffer + * - kernel log buffer * - protected RAM * - LCD framebuffer * - monitor code * - board info struct */ - len = get_endaddr () - CFG_MONITOR_BASE; - - if (len > CFG_MONITOR_LEN) { - printf ("*** U-Boot size %ld > reserved memory (%d)\n", - len, CFG_MONITOR_LEN); - hang (); - } - - if (CFG_MONITOR_LEN > len) - len = CFG_MONITOR_LEN; + len = (ulong)&_end - CFG_MONITOR_BASE; #ifndef CONFIG_VERY_BIG_RAM addr = CFG_SDRAM_BASE + gd->ram_size; @@ -390,28 +403,22 @@ void board_init_f (ulong bootflag) #ifdef CONFIG_LOGBUFFER /* reserve kernel log buffer */ addr -= (LOGBUFF_RESERVE); -# ifdef DEBUG - printf ("Reserving %ldk for kernel logbuffer at %08lx\n", LOGBUFF_LEN, addr); -# endif + debug ("Reserving %dk for kernel logbuffer at %08lx\n", LOGBUFF_LEN, addr); #endif #ifdef CONFIG_PRAM /* * reserve protected RAM */ - i = getenv_r ("pram", tmp, sizeof (tmp)); - reg = (i > 0) ? simple_strtoul (tmp, NULL, 10) : CONFIG_PRAM; + i = getenv_r ("pram", (char *)tmp, sizeof (tmp)); + reg = (i > 0) ? simple_strtoul ((const char *)tmp, NULL, 10) : CONFIG_PRAM; addr -= (reg << 10); /* size is in kB */ -# ifdef DEBUG - printf ("Reserving %ldk for protected RAM at %08lx\n", reg, addr); -# endif + debug ("Reserving %ldk for protected RAM at %08lx\n", reg, addr); #endif /* CONFIG_PRAM */ /* round down to next 4 kB limit */ addr &= ~(4096 - 1); -#ifdef DEBUG - printf ("Top of RAM usable for U-Boot at: %08lx\n", addr); -#endif + debug ("Top of RAM usable for U-Boot at: %08lx\n", addr); #ifdef CONFIG_LCD /* reserve memory for LCD display (always full pages) */ @@ -431,11 +438,13 @@ void board_init_f (ulong bootflag) */ addr -= len; addr &= ~(4096 - 1); - -#ifdef DEBUG - printf ("Reserving %ldk for U-Boot at: %08lx\n", len >> 10, addr); +#ifdef CONFIG_E500 + /* round down to next 64 kB limit so that IVPR stays aligned */ + addr &= ~(65536 - 1); #endif + debug ("Reserving %ldk for U-Boot at: %08lx\n", len >> 10, addr); + #ifdef CONFIG_AMIGAONEG3SE gd->relocaddr = addr; #endif @@ -444,10 +453,8 @@ void board_init_f (ulong bootflag) * reserve memory for malloc() arena */ addr_sp = addr - TOTAL_MALLOC_LEN; -#ifdef DEBUG - printf ("Reserving %dk for malloc() at: %08lx\n", + debug ("Reserving %dk for malloc() at: %08lx\n", TOTAL_MALLOC_LEN >> 10, addr_sp); -#endif /* * (permanently) allocate a Board Info struct @@ -456,16 +463,12 @@ void board_init_f (ulong bootflag) addr_sp -= sizeof (bd_t); bd = (bd_t *) addr_sp; gd->bd = bd; -#ifdef DEBUG - printf ("Reserving %d Bytes for Board Info at: %08lx\n", + debug ("Reserving %d Bytes for Board Info at: %08lx\n", sizeof (bd_t), addr_sp); -#endif addr_sp -= sizeof (gd_t); id = (gd_t *) addr_sp; -#ifdef DEBUG - printf ("Reserving %d Bytes for Global Data at: %08lx\n", + debug ("Reserving %d Bytes for Global Data at: %08lx\n", sizeof (gd_t), addr_sp); -#endif /* * Finally, we set up a new (bigger) stack. @@ -475,59 +478,93 @@ void board_init_f (ulong bootflag) */ addr_sp -= 16; addr_sp &= ~0xF; - *((ulong *) addr_sp)-- = 0; - *((ulong *) addr_sp)-- = 0; -#ifdef DEBUG - printf ("Stack Pointer at: %08lx\n", addr_sp); -#endif + s = (ulong *)addr_sp; + *s-- = 0; + *s-- = 0; + addr_sp = (ulong)s; + debug ("Stack Pointer at: %08lx\n", addr_sp); /* * Save local variables to board info struct */ - bd->bi_memstart = CFG_SDRAM_BASE; /* start of DRAM memory */ + bd->bi_memstart = CFG_SDRAM_BASE; /* start of DRAM memory */ bd->bi_memsize = gd->ram_size; /* size of DRAM memory in bytes */ #ifdef CONFIG_IP860 - bd->bi_sramstart = SRAM_BASE; /* start of SRAM memory */ - bd->bi_sramsize = SRAM_SIZE; /* size of SRAM memory */ + bd->bi_sramstart = SRAM_BASE; /* start of SRAM memory */ + bd->bi_sramsize = SRAM_SIZE; /* size of SRAM memory */ +#elif defined CONFIG_MPC8220 + bd->bi_sramstart = CFG_SRAM_BASE; /* start of SRAM memory */ + bd->bi_sramsize = CFG_SRAM_SIZE; /* size of SRAM memory */ #else - bd->bi_sramstart = 0; /* FIXME */ /* start of SRAM memory */ - bd->bi_sramsize = 0; /* FIXME */ /* size of SRAM memory */ + bd->bi_sramstart = 0; /* FIXME */ /* start of SRAM memory */ + bd->bi_sramsize = 0; /* FIXME */ /* size of SRAM memory */ #endif -#if defined(CONFIG_8xx) || defined(CONFIG_8260) +#if defined(CONFIG_8xx) || defined(CONFIG_8260) || defined(CONFIG_5xx) || \ + defined(CONFIG_E500) bd->bi_immr_base = CFG_IMMR; /* base of IMMR register */ #endif +#if defined(CONFIG_MPC5xxx) + bd->bi_mbar_base = CFG_MBAR; /* base of internal registers */ +#endif +#if defined(CONFIG_MPC83XX) + bd->bi_immrbar = CFG_IMMRBAR; +#endif +#if defined(CONFIG_MPC8220) + bd->bi_mbar_base = CFG_MBAR; /* base of internal registers */ + bd->bi_inpfreq = gd->inp_clk; + bd->bi_pcifreq = gd->pci_clk; + bd->bi_vcofreq = gd->vco_clk; + bd->bi_pevfreq = gd->pev_clk; + bd->bi_flbfreq = gd->flb_clk; + + /* store bootparam to sram (backward compatible), here? */ + { + u32 *sram = (u32 *)CFG_SRAM_BASE; + *sram++ = gd->ram_size; + *sram++ = gd->bus_clk; + *sram++ = gd->inp_clk; + *sram++ = gd->cpu_clk; + *sram++ = gd->vco_clk; + *sram++ = gd->flb_clk; + *sram++ = 0xb8c3ba11; /* boot signature */ + } +#endif bd->bi_bootflags = bootflag; /* boot / reboot flag (for LynxOS) */ WATCHDOG_RESET (); bd->bi_intfreq = gd->cpu_clk; /* Internal Freq, in Hz */ bd->bi_busfreq = gd->bus_clk; /* Bus Freq, in Hz */ -#if defined(CONFIG_8260) +#if defined(CONFIG_CPM2) bd->bi_cpmfreq = gd->cpm_clk; bd->bi_brgfreq = gd->brg_clk; bd->bi_sccfreq = gd->scc_clk; bd->bi_vco = gd->vco_out; -#endif /* CONFIG_8260 */ - +#endif /* CONFIG_CPM2 */ +#if defined(CONFIG_MPC5xxx) + bd->bi_ipbfreq = gd->ipb_clk; + bd->bi_pcifreq = gd->pci_clk; +#endif /* CONFIG_MPC5xxx */ bd->bi_baudrate = gd->baudrate; /* Console Baudrate */ #ifdef CFG_EXTBDINFO - strncpy (bd->bi_s_version, "1.2", sizeof (bd->bi_s_version)); - strncpy (bd->bi_r_version, U_BOOT_VERSION, sizeof (bd->bi_r_version)); + strncpy ((char *)bd->bi_s_version, "1.2", sizeof (bd->bi_s_version)); + strncpy ((char *)bd->bi_r_version, U_BOOT_VERSION, sizeof (bd->bi_r_version)); bd->bi_procfreq = gd->cpu_clk; /* Processor Speed, In Hz */ bd->bi_plb_busfreq = gd->bus_clk; -#ifdef CONFIG_405GP +#if defined(CONFIG_405GP) || defined(CONFIG_405EP) || defined(CONFIG_440EP) || defined(CONFIG_440GR) + bd->bi_pci_busfreq = get_PCI_freq (); + bd->bi_opbfreq = get_OPB_freq (); +#elif defined(CONFIG_XILINX_ML300) bd->bi_pci_busfreq = get_PCI_freq (); #endif #endif -#ifdef DEBUG - printf ("New Stack Pointer is: %08lx\n", addr_sp); -#endif + debug ("New Stack Pointer is: %08lx\n", addr_sp); WATCHDOG_RESET (); @@ -538,14 +575,13 @@ void board_init_f (ulong bootflag) WATCHDOG_RESET(); - memcpy (id, gd, sizeof (gd_t)); + memcpy (id, (void *)gd, sizeof (gd_t)); relocate_code (addr_sp, id, addr); /* NOTREACHED - relocate_code() does not return */ } - /************************************************************************ * * This is the next part if the initialization sequence: we are now @@ -555,11 +591,8 @@ void board_init_f (ulong bootflag) * ************************************************************************ */ - void board_init_r (gd_t *id, ulong dest_addr) { - DECLARE_GLOBAL_DATA_PTR; - cmd_tbl_t *cmdtp; char *s, *e; bd_t *bd; @@ -578,20 +611,27 @@ void board_init_r (gd_t *id, ulong dest_addr) gd->flags |= GD_FLG_RELOC; /* tell others: relocation done */ -#ifdef DEBUG - printf ("Now running in RAM - U-Boot at: %08lx\n", dest_addr); -#endif + debug ("Now running in RAM - U-Boot at: %08lx\n", dest_addr); WATCHDOG_RESET (); +#if defined(CONFIG_BOARD_EARLY_INIT_R) + board_early_init_r (); +#endif + gd->reloc_off = dest_addr - CFG_MONITOR_BASE; + monitor_flash_len = (ulong)&__init_end - dest_addr; + +#ifdef CONFIG_SERIAL_MULTI + serial_initialize(); +#endif + /* * We have to relocate the command table manually */ - for (cmdtp = &cmd_tbl[0]; cmdtp->name; cmdtp++) { + for (cmdtp = &__u_boot_cmd_start; cmdtp != &__u_boot_cmd_end; cmdtp++) { ulong addr; - addr = (ulong) (cmdtp->cmd) + gd->reloc_off; #if 0 printf ("Command \"%s\": 0x%08lx => 0x%08lx\n", @@ -631,10 +671,15 @@ void board_init_r (gd_t *id, ulong dest_addr) WATCHDOG_RESET(); -#if defined(CONFIG_IP860) || defined(CONFIG_PCU_E) || defined (CONFIG_FLAGADM) +#if defined(CONFIG_IP860) || defined(CONFIG_PCU_E) || \ + defined (CONFIG_FLAGADM) || defined(CONFIG_MPC83XX) icache_enable (); /* it's time to enable the instruction cache */ #endif +#if defined(CFG_INIT_RAM_LOCK) && defined(CONFIG_E500) + unlock_ram_in_cache(); /* it's time to unlock D-cache in e500 */ +#endif + #if defined(CONFIG_BAB7xx) || defined(CONFIG_CPC45) /* * Do PCI configuration on BAB7xx and CPC45 _before_ the flash @@ -661,7 +706,7 @@ void board_init_r (gd_t *id, ulong dest_addr) puts ("FLASH: "); if ((flash_size = flash_init ()) > 0) { -#ifdef CFG_FLASH_CHECKSUM +# ifdef CFG_FLASH_CHECKSUM print_size (flash_size, ""); /* * Compute and print flash CRC if flashchecksum is set to 'y' @@ -671,15 +716,13 @@ void board_init_r (gd_t *id, ulong dest_addr) s = getenv ("flashchecksum"); if (s && (*s == 'y')) { printf (" CRC: %08lX", - crc32 (0, - (const unsigned char *) CFG_FLASH_BASE, - flash_size) - ); + crc32 (0, (const unsigned char *) CFG_FLASH_BASE, flash_size) + ); } putc ('\n'); -#else +# else /* !CFG_FLASH_CHECKSUM */ print_size (flash_size, "\n"); -#endif /* CFG_FLASH_CHECKSUM */ +# endif /* CFG_FLASH_CHECKSUM */ } else { puts (failed); hang (); @@ -687,14 +730,15 @@ void board_init_r (gd_t *id, ulong dest_addr) bd->bi_flashstart = CFG_FLASH_BASE; /* update start of FLASH memory */ bd->bi_flashsize = flash_size; /* size of FLASH memory (final value) */ -#if defined(CONFIG_PCU_E) || defined(CONFIG_OXC) - bd->bi_flashoffset = 0; -#elif CFG_MONITOR_BASE == CFG_FLASH_BASE - bd->bi_flashoffset = CFG_MONITOR_LEN; /* reserved area for startup monitor */ -#else +# if defined(CONFIG_PCU_E) || defined(CONFIG_OXC) || defined(CONFIG_RMU) + /* flash mapped at end of memory map */ + bd->bi_flashoffset = TEXT_BASE + flash_size; +# elif CFG_MONITOR_BASE == CFG_FLASH_BASE + bd->bi_flashoffset = monitor_flash_len; /* reserved area for startup monitor */ +# else bd->bi_flashoffset = 0; -#endif -#else +# endif +#else /* CFG_NO_FLASH */ bd->bi_flashsize = 0; bd->bi_flashstart = 0; @@ -724,11 +768,36 @@ void board_init_r (gd_t *id, ulong dest_addr) /* * Fill in missing fields of bd_info. - * We do this here, where we have "normal" access to the - * environment; we used to do this still running from ROM, - * where had to use getenv_r(), which can be pretty slow when - * the environment is in EEPROM. + * We do this here, where we have "normal" access to the + * environment; we used to do this still running from ROM, + * where had to use getenv_r(), which can be pretty slow when + * the environment is in EEPROM. + */ + +#if defined(CFG_EXTBDINFO) +#if defined(CONFIG_405GP) || defined(CONFIG_405EP) +#if defined(CONFIG_I2CFAST) + /* + * set bi_iic_fast for linux taking environment variable + * "i2cfast" into account */ + { + char *s = getenv ("i2cfast"); + if (s && ((*s == 'y') || (*s == 'Y'))) { + bd->bi_iic_fast[0] = 1; + bd->bi_iic_fast[1] = 1; + } else { + bd->bi_iic_fast[0] = 0; + bd->bi_iic_fast[1] = 0; + } + } +#else + bd->bi_iic_fast[0] = 0; + bd->bi_iic_fast[1] = 0; +#endif /* CONFIG_I2CFAST */ +#endif /* CONFIG_405GP, CONFIG_405EP */ +#endif /* CFG_EXTBDINFO */ + s = getenv ("ethaddr"); #if defined (CONFIG_MBX) || defined (CONFIG_RPXCLASSIC) || defined(CONFIG_IAD210) if (s == NULL) @@ -751,7 +820,7 @@ void board_init_r (gd_t *id, ulong dest_addr) load_sernum_ethaddr (); #endif -#if defined(CFG_GT_6426x) || defined(CONFIG_PN62) +#ifdef CONFIG_HAS_ETH1 /* handle the 2nd ethernet address */ s = getenv ("eth1addr"); @@ -762,11 +831,15 @@ void board_init_r (gd_t *id, ulong dest_addr) s = (*e) ? e + 1 : e; } #endif -#if defined(CFG_GT_6426x) +#ifdef CONFIG_HAS_ETH2 /* handle the 3rd ethernet address */ s = getenv ("eth2addr"); - +#if defined(CONFIG_XPEDITE1K) || defined(CONFIG_METROBOX) || defined(CONFIG_KAREF) + if (s == NULL) + board_get_enetaddr(bd->bi_enet2addr); + else +#endif for (i = 0; i < 6; ++i) { bd->bi_enet2addr[i] = s ? simple_strtoul (s, &e, 16) : 0; if (s) @@ -774,9 +847,23 @@ void board_init_r (gd_t *id, ulong dest_addr) } #endif +#ifdef CONFIG_HAS_ETH3 + /* handle 4th ethernet address */ + s = getenv("eth3addr"); +#if defined(CONFIG_XPEDITE1K) || defined(CONFIG_METROBOX) || defined(CONFIG_KAREF) + if (s == NULL) + board_get_enetaddr(bd->bi_enet3addr); + else +#endif + for (i = 0; i < 6; ++i) { + bd->bi_enet3addr[i] = s ? simple_strtoul (s, &e, 16) : 0; + if (s) + s = (*e) ? e + 1 : e; + } +#endif #if defined(CONFIG_TQM8xxL) || defined(CONFIG_TQM8260) || \ - defined(CONFIG_CCM) + defined(CONFIG_CCM) || defined(CONFIG_KUP4K) || defined(CONFIG_KUP4X) load_sernum_ethaddr (); #endif /* IP Address */ @@ -784,7 +871,7 @@ void board_init_r (gd_t *id, ulong dest_addr) WATCHDOG_RESET (); -#if defined(CONFIG_PCI) && !defined(CONFIG_BAB7xx) +#if defined(CONFIG_PCI) && !defined(CONFIG_BAB7xx) && !defined(CONFIG_CPC45) /* * Do pci configuration */ @@ -795,20 +882,18 @@ void board_init_r (gd_t *id, ulong dest_addr) /* Initialize devices */ devices_init (); - /* allocate syscalls table (console_init_r will fill it in */ - syscall_tbl = (void **) malloc (NR_SYSCALLS * sizeof (void *)); + /* Initialize the jump table for applications */ + jumptable_init (); /* Initialize the console (after the relocation and devices init) */ console_init_r (); -/** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** **/ - syscalls_init (); #if defined(CONFIG_CCM) || \ defined(CONFIG_COGENT) || \ defined(CONFIG_CPCI405) || \ defined(CONFIG_EVB64260) || \ - defined(CONFIG_HYMOD) || \ defined(CONFIG_KUP4K) || \ + defined(CONFIG_KUP4X) || \ defined(CONFIG_LWMON) || \ defined(CONFIG_PCU_E) || \ defined(CONFIG_W7O) || \ @@ -822,35 +907,13 @@ void board_init_r (gd_t *id, ulong dest_addr) hermes_start_lxt980 ((int) bd->bi_ethspeed); #endif -#if (CONFIG_COMMANDS & CFG_CMD_NET) && ( \ - defined(CONFIG_CCM) || \ - defined(CONFIG_ELPT860) || \ - defined(CONFIG_EP8260) || \ - defined(CONFIG_IP860) || \ - defined(CONFIG_IVML24) || \ - defined(CONFIG_IVMS8) || \ - defined(CONFIG_LWMON) || \ - defined(CONFIG_MPC8260ADS) || \ - defined(CONFIG_PCU_E) || \ - defined(CONFIG_RPXSUPER) || \ - defined(CONFIG_SPD823TS) ) - - WATCHDOG_RESET (); -# ifdef DEBUG - puts ("Reset Ethernet PHY\n"); -# endif - reset_phy (); -#endif - #if (CONFIG_COMMANDS & CFG_CMD_KGDB) WATCHDOG_RESET (); puts ("KGDB: "); kgdb_init (); #endif -#ifdef DEBUG - printf ("U-Boot relocated to %08lx\n", dest_addr); -#endif + debug ("U-Boot relocated to %08lx\n", dest_addr); /* * Enable Interrupts @@ -872,8 +935,6 @@ void board_init_r (gd_t *id, ulong dest_addr) set_timer (0); - /* Insert function pointers now that we have relocated the code */ - /* Initialize from environment */ if ((s = getenv ("loadaddr")) != NULL) { load_addr = simple_strtoul (s, NULL, 16); @@ -898,18 +959,43 @@ void board_init_r (gd_t *id, ulong dest_addr) doc_init (); #endif -#if (CONFIG_COMMANDS & CFG_CMD_NET) && defined(CONFIG_NET_MULTI) +#if (CONFIG_COMMANDS & CFG_CMD_NAND) + WATCHDOG_RESET (); + puts ("NAND: "); + nand_init(); /* go init the NAND */ +#endif + +#if (CONFIG_COMMANDS & CFG_CMD_NET) +#if defined(CONFIG_NET_MULTI) WATCHDOG_RESET (); puts ("Net: "); +#endif eth_initialize (bd); #endif +#if (CONFIG_COMMANDS & CFG_CMD_NET) && ( \ + defined(CONFIG_CCM) || \ + defined(CONFIG_ELPT860) || \ + defined(CONFIG_EP8260) || \ + defined(CONFIG_IP860) || \ + defined(CONFIG_IVML24) || \ + defined(CONFIG_IVMS8) || \ + defined(CONFIG_MPC8260ADS) || \ + defined(CONFIG_MPC8266ADS) || \ + defined(CONFIG_MPC8560ADS) || \ + defined(CONFIG_PCU_E) || \ + defined(CONFIG_RPXSUPER) || \ + defined(CONFIG_STXGP3) || \ + defined(CONFIG_SPD823TS) || \ + defined(CONFIG_RESET_PHY_R) ) + + WATCHDOG_RESET (); + debug ("Reset Ethernet PHY\n"); + reset_phy (); +#endif + #ifdef CONFIG_POST post_run (NULL, POST_RAM | post_bootmode_get(0)); - if (post_bootmode_get(0) & POST_POWERFAIL) { - post_bootmode_clear(); - board_poweroff(); - } #endif #if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) && !(CONFIG_COMMANDS & CFG_CMD_IDE) @@ -966,11 +1052,23 @@ void board_init_r (gd_t *id, ulong dest_addr) /* Also take the logbuffer into account (pram is in kB) */ pram += (LOGBUFF_LEN+LOGBUFF_OVERHEAD)/1024; #endif - sprintf (memsz, "%ldk", (bd->bi_memsize / 1024) - pram); - setenv ("mem", memsz); + sprintf ((char *)memsz, "%ldk", (bd->bi_memsize / 1024) - pram); + setenv ("mem", (char *)memsz); } #endif +#ifdef CONFIG_PS2KBD + puts ("PS/2: "); + kbd_init(); +#endif + +#ifdef CONFIG_MODEM_SUPPORT + { + extern int do_mdm_init; + do_mdm_init = gd->do_mdm_init; + } +#endif + /* Initialization complete - start the monitor */ /* main_loop() can return to retry autoboot, if so just run it again. */ @@ -985,9 +1083,110 @@ void board_init_r (gd_t *id, ulong dest_addr) void hang (void) { puts ("### ERROR ### Please RESET the board ###\n"); +#ifdef CONFIG_SHOW_BOOT_PROGRESS + show_boot_progress(-30); +#endif for (;;); } +#ifdef CONFIG_MODEM_SUPPORT +/* called from main loop (common/main.c) */ +/* 'inline' - We have to do it fast */ +static inline void mdm_readline(char *buf, int bufsiz) +{ + char c; + char *p; + int n; + + n = 0; + p = buf; + for(;;) { + c = serial_getc(); + + /* dbg("(%c)", c); */ + + switch(c) { + case '\r': + break; + case '\n': + *p = '\0'; + return; + + default: + if(n++ > bufsiz) { + *p = '\0'; + return; /* sanity check */ + } + *p = c; + p++; + break; + } + } +} + +extern void dbg(const char *fmt, ...); +int mdm_init (void) +{ + char env_str[16]; + char *init_str; + int i; + extern char console_buffer[]; + extern void enable_putc(void); + extern int hwflow_onoff(int); + + enable_putc(); /* enable serial_putc() */ + +#ifdef CONFIG_HWFLOW + init_str = getenv("mdm_flow_control"); + if (init_str && (strcmp(init_str, "rts/cts") == 0)) + hwflow_onoff (1); + else + hwflow_onoff(-1); +#endif + + for (i = 1;;i++) { + sprintf(env_str, "mdm_init%d", i); + if ((init_str = getenv(env_str)) != NULL) { + serial_puts(init_str); + serial_puts("\n"); + for(;;) { + mdm_readline(console_buffer, CFG_CBSIZE); + dbg("ini%d: [%s]", i, console_buffer); + + if ((strcmp(console_buffer, "OK") == 0) || + (strcmp(console_buffer, "ERROR") == 0)) { + dbg("ini%d: cmd done", i); + break; + } else /* in case we are originating call ... */ + if (strncmp(console_buffer, "CONNECT", 7) == 0) { + dbg("ini%d: connect", i); + return 0; + } + } + } else + break; /* no init string - stop modem init */ + + udelay(100000); + } + + udelay(100000); + + /* final stage - wait for connect */ + for(;i > 1;) { /* if 'i' > 1 - wait for connection + message from modem */ + mdm_readline(console_buffer, CFG_CBSIZE); + dbg("ini_f: [%s]", console_buffer); + if (strncmp(console_buffer, "CONNECT", 7) == 0) { + dbg("ini_f: connected"); + return 0; + } + } + + return 0; +} + +#endif + #if 0 /* We could use plain global data, but the resulting code is bigger */ /* * Pointer to initial global data area