X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=lib_ppc%2Fboard.c;h=e68cf1fe734672178aef41b1b7298be87507700e;hb=b636aaeb6fd516a442fb611bbeeddf3077a687fb;hp=a2d30231ad243019cdc34ab84a8290545f64753e;hpb=66ca92a5ba882807ba8ed8f772c0fc22b25976cc;p=u-boot diff --git a/lib_ppc/board.c b/lib_ppc/board.c index a2d30231ad..e68cf1fe73 100644 --- a/lib_ppc/board.c +++ b/lib_ppc/board.c @@ -50,7 +50,7 @@ #include #include #ifdef CFG_ALLOC_DPRAM -#if !(defined(CONFIG_8260)||defined(CONFIG_MPC8560)) +#if !defined(CONFIG_CPM2) #include #endif #endif @@ -91,6 +91,8 @@ extern flash_info_t flash_info[]; #include +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) || \ @@ -126,8 +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; @@ -187,9 +187,7 @@ 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) @@ -200,10 +198,12 @@ static int init_baudrate (void) /***********************************************************************/ +#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 @@ -212,7 +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); @@ -272,7 +276,7 @@ init_fnc_t *init_sequence[] = { init_timebase, #endif #ifdef CFG_ALLOC_DPRAM -#if !(defined(CONFIG_8260) || defined(CONFIG_MPC8560)) +#if !defined(CONFIG_CPM2) dpram_init, #endif #endif @@ -293,10 +297,18 @@ 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_MISC_INIT_F) @@ -340,10 +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 @@ -357,7 +368,7 @@ void board_init_f (ulong bootflag) /* compiler optimization barrier needed for GCC >= 3.4 */ __asm__ __volatile__("": : :"memory"); -#if !(defined(CONFIG_8260) || defined(CONFIG_MPC8560)) +#if !defined(CONFIG_CPM2) /* Clear initial global data */ memset ((void *) gd, 0, sizeof (gd_t)); #endif @@ -399,8 +410,8 @@ void board_init_f (ulong bootflag) /* * 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 */ debug ("Reserving %ldk for protected RAM at %08lx\n", reg, addr); #endif /* CONFIG_PRAM */ @@ -427,6 +438,10 @@ void board_init_f (ulong bootflag) */ addr -= len; addr &= ~(4096 - 1); +#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); @@ -463,8 +478,10 @@ void board_init_f (ulong bootflag) */ addr_sp -= 16; addr_sp &= ~0xF; - *((ulong *) addr_sp)-- = 0; - *((ulong *) addr_sp)-- = 0; + s = (ulong *)addr_sp; + *s-- = 0; + *s-- = 0; + addr_sp = (ulong)s; debug ("Stack Pointer at: %08lx\n", addr_sp); /* @@ -477,6 +494,9 @@ void board_init_f (ulong bootflag) #ifdef CONFIG_IP860 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 */ @@ -489,18 +509,41 @@ void board_init_f (ulong bootflag) #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) || defined(CONFIG_MPC8560) +#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; @@ -508,12 +551,12 @@ void board_init_f (ulong bootflag) 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; -#if defined(CONFIG_405GP) || defined(CONFIG_405EP) +#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) @@ -539,7 +582,6 @@ void board_init_f (ulong bootflag) /* NOTREACHED - relocate_code() does not return */ } - /************************************************************************ * * This is the next part if the initialization sequence: we are now @@ -549,10 +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; @@ -631,7 +671,8 @@ 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 @@ -779,9 +820,7 @@ void board_init_r (gd_t *id, ulong dest_addr) load_sernum_ethaddr (); #endif -#if defined(CFG_GT_6426x) || defined(CONFIG_PN62) || defined(CONFIG_PPCHAMELEONEVB) || \ - defined(CONFIG_MPC8540ADS) || defined(CONFIG_MPC8555CDS) || \ - defined(CONFIG_MPC8560ADS) || defined(CONFIG_440_GX) +#ifdef CONFIG_HAS_ETH1 /* handle the 2nd ethernet address */ s = getenv ("eth1addr"); @@ -792,13 +831,11 @@ void board_init_r (gd_t *id, ulong dest_addr) s = (*e) ? e + 1 : e; } #endif -#if defined(CFG_GT_6426x) || defined(CONFIG_MPC8540ADS) || \ - defined(CONFIG_MPC8555CDS) || defined(CONFIG_MPC8560ADS) || \ - defined(CONFIG_440_GX) +#ifdef CONFIG_HAS_ETH2 /* handle the 3rd ethernet address */ s = getenv ("eth2addr"); -#if defined(CONFIG_XPEDITE1K) +#if defined(CONFIG_XPEDITE1K) || defined(CONFIG_METROBOX) || defined(CONFIG_KAREF) if (s == NULL) board_get_enetaddr(bd->bi_enet2addr); else @@ -810,10 +847,10 @@ void board_init_r (gd_t *id, ulong dest_addr) } #endif -#if defined(CONFIG_440_GX) +#ifdef CONFIG_HAS_ETH3 /* handle 4th ethernet address */ s = getenv("eth3addr"); -#if defined(CONFIG_XPEDITE1K) +#if defined(CONFIG_XPEDITE1K) || defined(CONFIG_METROBOX) || defined(CONFIG_KAREF) if (s == NULL) board_get_enetaddr(bd->bi_enet3addr); else @@ -870,26 +907,6 @@ 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_MPC8260ADS) || \ - defined(CONFIG_MPC8266ADS) || \ - defined(CONFIG_MPC8560ADS) || \ - defined(CONFIG_PCU_E) || \ - defined(CONFIG_RPXSUPER) || \ - defined(CONFIG_STXGP3) || \ - defined(CONFIG_SPD823TS) ) - - WATCHDOG_RESET (); - debug ("Reset Ethernet PHY\n"); - reset_phy (); -#endif - #if (CONFIG_COMMANDS & CFG_CMD_KGDB) WATCHDOG_RESET (); puts ("KGDB: "); @@ -944,16 +961,39 @@ void board_init_r (gd_t *id, ulong dest_addr) #if (CONFIG_COMMANDS & CFG_CMD_NAND) WATCHDOG_RESET (); - puts ("NAND:"); + puts ("NAND: "); nand_init(); /* go init the NAND */ #endif -#if (CONFIG_COMMANDS & CFG_CMD_NET) && defined(CONFIG_NET_MULTI) +#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)); #endif @@ -1012,8 +1052,8 @@ 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 @@ -1051,6 +1091,39 @@ void hang (void) #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) { @@ -1058,7 +1131,6 @@ int mdm_init (void) char *init_str; int i; extern char console_buffer[]; - static inline void mdm_readline(char *buf, int bufsiz); extern void enable_putc(void); extern int hwflow_onoff(int); @@ -1113,38 +1185,6 @@ int mdm_init (void) return 0; } -/* '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; - } - } -} #endif #if 0 /* We could use plain global data, but the resulting code is bigger */