diff options
| -rw-r--r-- | CHANGELOG | 7 | ||||
| -rw-r--r-- | board/ep8260/ep8260.c | 4 | ||||
| -rw-r--r-- | board/ep8260/flash.c | 507 | ||||
| -rw-r--r-- | include/configs/ep8260.h | 103 | ||||
| -rw-r--r-- | include/spartan2.h | 22 | 
5 files changed, 369 insertions, 274 deletions
| @@ -2,6 +2,13 @@  Changes for U-Boot 1.1.3:  ====================================================================== +* Patch by Kurt Stremerch, 03 Sep 2004: +  Add Xilinx Spartan2E family FPGA support + +* Patch by Jeff Angielski, 02 Sep 2004: +  Add Added support for H2 revision of the EP8260 board. +  Fixed formatting for some of the EP8260 related source files. +  * Patch by Jon Loeliger, 02 Sep 2004:    Reset monitor size back to 256 so environment can be written    to flash on MPC85xx ADS and CDS releases. diff --git a/board/ep8260/ep8260.c b/board/ep8260/ep8260.c index fb4d325b4..b9e1df43d 100644 --- a/board/ep8260/ep8260.c +++ b/board/ep8260/ep8260.c @@ -227,6 +227,10 @@ int checkboard (void)  		major = 1;  		minor = 1;  		break; +	case 0x06: +		major = 1; +		minor = 3; +		break;  	default:  		break;  	} diff --git a/board/ep8260/flash.c b/board/ep8260/flash.c index cdfdcf266..278d606b3 100644 --- a/board/ep8260/flash.c +++ b/board/ep8260/flash.c @@ -42,250 +42,265 @@ flash_info_t flash_info[CFG_MAX_FLASH_BANKS];   */  void flash_reset(void)  { -  if( flash_info[0].flash_id != FLASH_UNKNOWN ) { -    V_ULONG( flash_info[0].start[0] ) = 0x00F000F0; -    V_ULONG( flash_info[0].start[0] + 4 ) = 0x00F000F0; -  } +	if( flash_info[0].flash_id != FLASH_UNKNOWN ) { +		V_ULONG( flash_info[0].start[0] ) = 0x00F000F0; +		V_ULONG( flash_info[0].start[0] + 4 ) = 0x00F000F0; +	}  }  /*-----------------------------------------------------------------------   */  ulong flash_get_size( ulong baseaddr, flash_info_t *info )  { -  short i; -  unsigned long flashtest_h, flashtest_l; +	short i; +	unsigned long flashtest_h, flashtest_l; -  /* Write auto select command sequence and test FLASH answer */ -  V_ULONG(baseaddr + ((ulong)0x0555 << 3)) = 0x00AA00AA; -  V_ULONG(baseaddr + ((ulong)0x02AA << 3)) = 0x00550055; -  V_ULONG(baseaddr + ((ulong)0x0555 << 3)) = 0x00900090; -  V_ULONG(baseaddr + 4 + ((ulong)0x0555 << 3)) = 0x00AA00AA; -  V_ULONG(baseaddr + 4 + ((ulong)0x02AA << 3)) = 0x00550055; -  V_ULONG(baseaddr + 4 + ((ulong)0x0555 << 3)) = 0x00900090; +	/* Write auto select command sequence and test FLASH answer */ +	V_ULONG(baseaddr + ((ulong)0x0555 << 3)) = 0x00AA00AA; +	V_ULONG(baseaddr + ((ulong)0x02AA << 3)) = 0x00550055; +	V_ULONG(baseaddr + ((ulong)0x0555 << 3)) = 0x00900090; +	V_ULONG(baseaddr + 4 + ((ulong)0x0555 << 3)) = 0x00AA00AA; +	V_ULONG(baseaddr + 4 + ((ulong)0x02AA << 3)) = 0x00550055; +	V_ULONG(baseaddr + 4 + ((ulong)0x0555 << 3)) = 0x00900090; -  flashtest_h = V_ULONG(baseaddr);		/* manufacturer ID	   */ -  flashtest_l = V_ULONG(baseaddr + 4); +	flashtest_h = V_ULONG(baseaddr);		/* manufacturer ID	   */ +	flashtest_l = V_ULONG(baseaddr + 4); -  if ((int)flashtest_h == AMD_MANUFACT) { -	info->flash_id = FLASH_MAN_AMD; -  } else { -	info->flash_id = FLASH_UNKNOWN; -	info->sector_count = 0; -	info->size = 0; -	return (0);  				/* no or unknown flash	   */ -  } +	if ((int)flashtest_h == AMD_MANUFACT) { +		info->flash_id = FLASH_MAN_AMD; +	} else { +		info->flash_id = FLASH_UNKNOWN; +		info->sector_count = 0; +		info->size = 0; +		return (0);  				/* no or unknown flash	   */ +	} -  flashtest_h = V_ULONG(baseaddr + 8);	        /* device ID		   */ -  flashtest_l = V_ULONG(baseaddr + 12); -  if (flashtest_h != flashtest_l) { -    info->flash_id = FLASH_UNKNOWN; -    return(0); -  } -  if (flashtest_h == AMD_ID_DL323B) { -    info->flash_id += FLASH_AMDL323B; -    info->sector_count = 71; -    info->size = 0x01000000;	                /* 4 * 4 MB = 16 MB	*/ -  } else { -    info->flash_id = FLASH_UNKNOWN; -    return(0);  			 	/* no or unknown flash	   */ -  } +	flashtest_h = V_ULONG(baseaddr + 8);	        /* device ID		   */ +	flashtest_l = V_ULONG(baseaddr + 12); +	if (flashtest_h != flashtest_l) { +		info->flash_id = FLASH_UNKNOWN; +		return(0); +	} -  /* set up sector start adress table (bottom sector type) */ -  for (i = 0; i < 8; i++) { -    info->start[i] = baseaddr + (i * 0x00008000); -  } -  for (i = 8; i < info->sector_count; i++) { -    info->start[i] = baseaddr + (i * 0x00040000) - 0x001C0000; -  } +	switch((int)flashtest_h) { +	case AMD_ID_DL323B: +		info->flash_id += FLASH_AMDL323B; +		info->sector_count = 71; +		info->size = 0x01000000;	 /* 4 * 4 MB = 16 MB	*/ +		break; +	case AMD_ID_LV640U:	/* AMDLV640 and AMDLV641 have same ID */ +		info->flash_id += FLASH_AMLV640U; +		info->sector_count = 128; +		info->size = 0x02000000; 	/* 4 * 8 MB = 32 MB	*/ +		break; +	default: +		info->flash_id = FLASH_UNKNOWN; +		return(0);  			 	/* no or unknown flash	   */ +	} -  /* check for protected sectors */ -  for (i = 0; i < info->sector_count; i++) { -    /* read sector protection at sector address, (A7 .. A0) = 0x02 */ -    if ((V_ULONG( info->start[i] + 16 ) & 0x00010001) || -	(V_ULONG( info->start[i] + 20 ) & 0x00010001)) { -	info->protect[i] = 1;		/* D0 = 1 if protected */ -    } else { -	info->protect[i] = 0; -    } -  } +	if(flashtest_h == AMD_ID_LV640U) { +		/* set up sector start adress table (uniform sector type) */ +		for (i = 0; i < info->sector_count; i++) +			info->start[i] = baseaddr + (i * 0x00040000); +	} else { +		/* set up sector start adress table (bottom sector type) */ +		for (i = 0; i < 8; i++) { +			info->start[i] = baseaddr + (i * 0x00008000); +		} +		for (i = 8; i < info->sector_count; i++) { +			info->start[i] = baseaddr + (i * 0x00040000) - 0x001C0000; +		} +	} +	/* check for protected sectors */ +	for (i = 0; i < info->sector_count; i++) { +		/* read sector protection at sector address, (A7 .. A0) = 0x02 */ +		if ((V_ULONG( info->start[i] + 16 ) & 0x00010001) || +		    (V_ULONG( info->start[i] + 20 ) & 0x00010001)) { +			info->protect[i] = 1;		/* D0 = 1 if protected */ +		} else { +			info->protect[i] = 0; +		} +	} -  flash_reset(); -  return(info->size); +	flash_reset(); +	return(info->size);  }  /*-----------------------------------------------------------------------   */  unsigned long flash_init (void)  { -    unsigned long size_b0 = 0; -    int i; +	unsigned long size_b0 = 0; +	int i; -    /* Init: no FLASHes known */ -    for (i=0; i<CFG_MAX_FLASH_BANKS; ++i) { -	flash_info[i].flash_id = FLASH_UNKNOWN; -    } +	/* Init: no FLASHes known */ +	for (i=0; i<CFG_MAX_FLASH_BANKS; ++i) { +		flash_info[i].flash_id = FLASH_UNKNOWN; +	} -    /* Static FLASH Bank configuration here (only one bank) */ +	/* Static FLASH Bank configuration here (only one bank) */ -    size_b0 = flash_get_size(CFG_FLASH0_BASE, &flash_info[0]); -    if (flash_info[0].flash_id == FLASH_UNKNOWN || size_b0 == 0) { -	printf ("## Unknown FLASH on Bank 0 - Size = 0x%08lx = %ld MB\n", -		size_b0, size_b0>>20); -    } +	size_b0 = flash_get_size(CFG_FLASH0_BASE, &flash_info[0]); +	if (flash_info[0].flash_id == FLASH_UNKNOWN || size_b0 == 0) { +		printf ("## Unknown FLASH on Bank 0 - Size = 0x%08lx = %ld MB\n", +			size_b0, size_b0>>20); +	} -    /* -     * protect monitor and environment sectors -     */ +	/* +	 * protect monitor and environment sectors +	 */  #if CFG_MONITOR_BASE >= CFG_FLASH0_BASE -    flash_protect(FLAG_PROTECT_SET, -		  CFG_MONITOR_BASE, -		  CFG_MONITOR_BASE+monitor_flash_len-1, -		  &flash_info[0]); +	flash_protect(FLAG_PROTECT_SET, +		      CFG_MONITOR_BASE, +		      CFG_MONITOR_BASE+monitor_flash_len-1, +		      &flash_info[0]);  #endif  #if (CFG_ENV_IS_IN_FLASH == 1) && defined(CFG_ENV_ADDR)  # ifndef  CFG_ENV_SIZE  #  define CFG_ENV_SIZE	CFG_ENV_SECT_SIZE  # endif -    flash_protect(FLAG_PROTECT_SET, -		  CFG_ENV_ADDR, -		  CFG_ENV_ADDR + CFG_ENV_SIZE - 1, -		  &flash_info[0]); +	flash_protect(FLAG_PROTECT_SET, +		      CFG_ENV_ADDR, +		      CFG_ENV_ADDR + CFG_ENV_SIZE - 1, +		      &flash_info[0]);  #endif -    return (size_b0); +	return (size_b0);  }  /*-----------------------------------------------------------------------   */  void flash_print_info  (flash_info_t *info)  { -    int i; +	int i; -    if (info->flash_id == FLASH_UNKNOWN) { -	printf ("missing or unknown FLASH type\n"); -	return; -    } +	if (info->flash_id == FLASH_UNKNOWN) { +		printf ("missing or unknown FLASH type\n"); +		return; +	} -    switch ((info->flash_id >> 16) & 0xff) { -    case FLASH_MAN_AMD:	    printf ("AMD ");		    break; -    default:		    printf ("Unknown Vendor ");	    break; -    } +	switch ((info->flash_id >> 16) & 0xff) { +	case FLASH_MAN_AMD:	    printf ("AMD ");		    break; +	default:		    printf ("Unknown Vendor ");	    break; +	} -    switch (info->flash_id & FLASH_TYPEMASK) { -    case FLASH_AMDL323B:	printf ("29DL323B (32 M, bottom sector)\n"); +	switch (info->flash_id & FLASH_TYPEMASK) { +	case FLASH_AMDL323B:	printf ("29DL323B (32 M, bottom sector)\n"); +				break; +	case FLASH_AMLV640U:	printf ("29LV640U (64 M, uniform sector)\n");  				break; -    default:			printf ("Unknown Chip Type\n"); +	default:		printf ("Unknown Chip Type\n");  				break; -    } +	} -    printf ("  Size: %ld MB in %d Sectors\n", -	    info->size >> 20, info->sector_count); +	printf ("  Size: %ld MB in %d Sectors\n", +		info->size >> 20, info->sector_count); -    printf ("  Sector Start Addresses:"); -    for (i=0; i<info->sector_count; ++i) { -	if ((i % 5) == 0) -	  printf ("\n   "); -	printf (" %08lX%s", -		info->start[i], -		info->protect[i] ? " (RO)" : "     " -		); -    } -    printf ("\n"); -    return; +	printf ("  Sector Start Addresses:"); +	for (i=0; i<info->sector_count; ++i) { +		if ((i % 5) == 0) +			printf ("\n   "); +		printf (" %08lX%s", +			info->start[i], +			info->protect[i] ? " (RO)" : "     " +			); +	} +	printf ("\n"); +	return;  }  /*-----------------------------------------------------------------------   */  int flash_erase (flash_info_t *info, int s_first, int s_last)  { -    int flag, prot, sect, l_sect; -    ulong start, now, last; +	int flag, prot, sect, l_sect; +	ulong start, now, last; -    if ((s_first < 0) || (s_first > s_last)) { -	if (info->flash_id == FLASH_UNKNOWN) { -	    printf ("- missing\n"); -	} else { -	    printf ("- no sectors to erase\n"); +	if ((s_first < 0) || (s_first > s_last)) { +		if (info->flash_id == FLASH_UNKNOWN) { +			printf ("- missing\n"); +		} else { +			printf ("- no sectors to erase\n"); +		} +		return 1;  	} -	return 1; -    } -    prot = 0; -    for (sect = s_first; sect <= s_last; sect++) { -	if (info->protect[sect]) -	    prot++; -    } +	prot = 0; +	for (sect = s_first; sect <= s_last; sect++) { +		if (info->protect[sect]) +			prot++; +	} -    if (prot) { -	printf ("- Warning: %d protected sectors will not be erased!\n", -		prot); -    } else { -	printf ("\n"); -    } +	if (prot) { +		printf ("- Warning: %d protected sectors will not be erased!\n", +			prot); +	} else { +		printf ("\n"); +	} -    l_sect = -1; +	l_sect = -1; -    /* Disable interrupts which might cause a timeout here */ -    flag = disable_interrupts(); +	/* Disable interrupts which might cause a timeout here */ +	flag = disable_interrupts(); -    V_ULONG( info->start[0] + (0x0555 << 3) ) = 0x00AA00AA; -    V_ULONG( info->start[0] + (0x02AA << 3) ) = 0x00550055; -    V_ULONG( info->start[0] + (0x0555 << 3) ) = 0x00800080; -    V_ULONG( info->start[0] + (0x0555 << 3) ) = 0x00AA00AA; -    V_ULONG( info->start[0] + (0x02AA << 3) ) = 0x00550055; -    V_ULONG( info->start[0] + 4 + (0x0555 << 3) ) = 0x00AA00AA; -    V_ULONG( info->start[0] + 4 + (0x02AA << 3) ) = 0x00550055; -    V_ULONG( info->start[0] + 4 + (0x0555 << 3) ) = 0x00800080; -    V_ULONG( info->start[0] + 4 + (0x0555 << 3) ) = 0x00AA00AA; -    V_ULONG( info->start[0] + 4 + (0x02AA << 3) ) = 0x00550055; -    udelay (1000); +	V_ULONG( info->start[0] + (0x0555 << 3) ) = 0x00AA00AA; +	V_ULONG( info->start[0] + (0x02AA << 3) ) = 0x00550055; +	V_ULONG( info->start[0] + (0x0555 << 3) ) = 0x00800080; +	V_ULONG( info->start[0] + (0x0555 << 3) ) = 0x00AA00AA; +	V_ULONG( info->start[0] + (0x02AA << 3) ) = 0x00550055; +	V_ULONG( info->start[0] + 4 + (0x0555 << 3) ) = 0x00AA00AA; +	V_ULONG( info->start[0] + 4 + (0x02AA << 3) ) = 0x00550055; +	V_ULONG( info->start[0] + 4 + (0x0555 << 3) ) = 0x00800080; +	V_ULONG( info->start[0] + 4 + (0x0555 << 3) ) = 0x00AA00AA; +	V_ULONG( info->start[0] + 4 + (0x02AA << 3) ) = 0x00550055; +	udelay (1000); -    /* Start erase on unprotected sectors */ -    for (sect = s_first; sect<=s_last; sect++) { -	if (info->protect[sect] == 0) {	/* not protected */ -	    V_ULONG( info->start[sect] ) = 0x00300030; -	    V_ULONG( info->start[sect] + 4 ) = 0x00300030; -	    l_sect = sect; +	/* Start erase on unprotected sectors */ +	for (sect = s_first; sect<=s_last; sect++) { +		if (info->protect[sect] == 0) {	/* not protected */ +			V_ULONG( info->start[sect] ) = 0x00300030; +			V_ULONG( info->start[sect] + 4 ) = 0x00300030; +			l_sect = sect; +		}  	} -    } -    /* re-enable interrupts if necessary */ -    if (flag) -      enable_interrupts(); +	/* re-enable interrupts if necessary */ +	if (flag) +		enable_interrupts(); -    /* wait at least 80us - let's wait 1 ms */ -    udelay (1000); +	/* wait at least 80us - let's wait 1 ms */ +	udelay (1000); -    /* -     * We wait for the last triggered sector -     */ -    if (l_sect < 0) -      goto DONE; +	/* +	 * We wait for the last triggered sector +	 */ +	if (l_sect < 0) +		goto DONE; -    start = get_timer (0); -    last  = start; -    while ((V_ULONG( info->start[l_sect] ) & 0x00800080) != 0x00800080 || -	   (V_ULONG( info->start[l_sect] + 4 ) & 0x00800080) != 0x00800080) -    { -	if ((now = get_timer(start)) > CFG_FLASH_ERASE_TOUT) { -	    printf ("Timeout\n"); -	    return 1; -	} -	/* show that we're waiting */ -	if ((now - last) > 1000) {	/* every second */ -	    serial_putc ('.'); -	    last = now; +	start = get_timer (0); +	last  = start; +	while ((V_ULONG( info->start[l_sect] ) & 0x00800080) != 0x00800080 || +	       (V_ULONG( info->start[l_sect] + 4 ) & 0x00800080) != 0x00800080) +	{ +		if ((now = get_timer(start)) > CFG_FLASH_ERASE_TOUT) { +			printf ("Timeout\n"); +			return 1; +		} +		/* show that we're waiting */ +		if ((now - last) > 1000) {	/* every second */ +			serial_putc ('.'); +			last = now; +		}  	} -    } -    DONE: -    /* reset to read mode */ -    flash_reset (); + DONE: +	/* reset to read mode */ +	flash_reset (); -    printf (" done\n"); -    return 0; +	printf (" done\n"); +	return 0;  }  static int write_dword (flash_info_t *, ulong, unsigned char *); @@ -299,49 +314,49 @@ static int write_dword (flash_info_t *, ulong, unsigned char *);  int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)  { -    ulong dp; -    static unsigned char bb[8]; -    int i, l, rc, cc = cnt; +	ulong dp; +	static unsigned char bb[8]; +	int i, l, rc, cc = cnt; -    dp = (addr & ~7);	/* get lower dword aligned address */ +	dp = (addr & ~7);	/* get lower dword aligned address */ -    /* -     * handle unaligned start bytes -     */ -    if ((l = addr - dp) != 0) { -	for (i = 0; i < 8; i++) -	    bb[i] = (i < l || (i-l) >= cc) ? V_BYTE(dp+i) : *src++; -	if ((rc = write_dword(info, dp, bb)) != 0) -	{ -	    return (rc); +	/* +	 * handle unaligned start bytes +	 */ +	if ((l = addr - dp) != 0) { +		for (i = 0; i < 8; i++) +			bb[i] = (i < l || (i-l) >= cc) ? V_BYTE(dp+i) : *src++; +		if ((rc = write_dword(info, dp, bb)) != 0) +		{ +			return (rc); +		} +		dp += 8; +		cc -= 8 - l;  	} -	dp += 8; -	cc -= 8 - l; -    } -    /* -     * handle word aligned part -     */ -    while (cc >= 8) { -	if ((rc = write_dword(info, dp, src)) != 0) { -	    return (rc); +	/* +	 * handle word aligned part +	 */ +	while (cc >= 8) { +		if ((rc = write_dword(info, dp, src)) != 0) { +			return (rc); +		} +		dp  += 8; +		src += 8; +		cc -= 8;  	} -	dp  += 8; -	src += 8; -	cc -= 8; -    } -    if (cc <= 0) { -	return (0); -    } +	if (cc <= 0) { +		return (0); +	} -    /* -     * handle unaligned tail bytes -     */ -    for (i = 0; i < 8; i++) { -	bb[i] = (i < cc) ? *src++ : V_BYTE(dp+i); -    } -    return (write_dword(info, dp, bb)); +	/* +	 * handle unaligned tail bytes +	 */ +	for (i = 0; i < 8; i++) { +		bb[i] = (i < cc) ? *src++ : V_BYTE(dp+i); +	} +	return (write_dword(info, dp, bb));  }  /*----------------------------------------------------------------------- @@ -352,45 +367,45 @@ int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)   */  static int write_dword (flash_info_t *info, ulong dest, unsigned char * pdata)  { -    ulong start; -    ulong cl = 0, ch =0; -    int flag, i; +	ulong start; +	ulong cl = 0, ch =0; +	int flag, i; -    for (ch=0, i=0; i < 4; i++) -	ch = (ch << 8) + *pdata++;	/* high word	*/ -    for (cl=0, i=0; i < 4; i++) -	cl = (cl << 8) + *pdata++;	/* low word	*/ +	for (ch=0, i=0; i < 4; i++) +		ch = (ch << 8) + *pdata++;	/* high word	*/ +	for (cl=0, i=0; i < 4; i++) +		cl = (cl << 8) + *pdata++;	/* low word	*/ -    /* Check if Flash is (sufficiently) erased */ -    if ((*((vu_long *)dest) & ch)	!= ch -      ||(*((vu_long *)(dest + 4)) & cl)	!= cl) -    { -	return (2); -    } +	/* Check if Flash is (sufficiently) erased */ +	if ((*((vu_long *)dest) & ch)	!= ch +	    ||(*((vu_long *)(dest + 4)) & cl)	!= cl) +	{ +		return (2); +	} -    /* Disable interrupts which might cause a timeout here */ -    flag = disable_interrupts(); +	/* Disable interrupts which might cause a timeout here */ +	flag = disable_interrupts(); -    V_ULONG( info->start[0] + (0x0555 << 3) ) = 0x00AA00AA; -    V_ULONG( info->start[0] + (0x02AA << 3) ) = 0x00550055; -    V_ULONG( info->start[0] + (0x0555 << 3) ) = 0x00A000A0; -    V_ULONG( dest ) = ch; -    V_ULONG( info->start[0] + 4 + (0x0555 << 3) ) = 0x00AA00AA; -    V_ULONG( info->start[0] + 4 + (0x02AA << 3) ) = 0x00550055; -    V_ULONG( info->start[0] + 4 + (0x0555 << 3) ) = 0x00A000A0; -    V_ULONG( dest + 4 ) = cl; +	V_ULONG( info->start[0] + (0x0555 << 3) ) = 0x00AA00AA; +	V_ULONG( info->start[0] + (0x02AA << 3) ) = 0x00550055; +	V_ULONG( info->start[0] + (0x0555 << 3) ) = 0x00A000A0; +	V_ULONG( dest ) = ch; +	V_ULONG( info->start[0] + 4 + (0x0555 << 3) ) = 0x00AA00AA; +	V_ULONG( info->start[0] + 4 + (0x02AA << 3) ) = 0x00550055; +	V_ULONG( info->start[0] + 4 + (0x0555 << 3) ) = 0x00A000A0; +	V_ULONG( dest + 4 ) = cl; -    /* re-enable interrupts if necessary */ -    if (flag) -      enable_interrupts(); +	/* re-enable interrupts if necessary */ +	if (flag) +		enable_interrupts(); -    /* data polling for D7 */ -    start = get_timer (0); -    while (((V_ULONG( dest ) & 0x00800080) != (ch & 0x00800080)) || -	   ((V_ULONG( dest + 4 ) & 0x00800080) != (cl & 0x00800080))) { -	if (get_timer(start) > CFG_FLASH_WRITE_TOUT) { -	    return (1); +	/* data polling for D7 */ +	start = get_timer (0); +	while (((V_ULONG( dest ) & 0x00800080) != (ch & 0x00800080)) || +	       ((V_ULONG( dest + 4 ) & 0x00800080) != (cl & 0x00800080))) { +		if (get_timer(start) > CFG_FLASH_WRITE_TOUT) { +			return (1); +		}  	} -    } -    return (0); +	return (0);  } diff --git a/include/configs/ep8260.h b/include/configs/ep8260.h index 1f9de350c..f14442df2 100644 --- a/include/configs/ep8260.h +++ b/include/configs/ep8260.h @@ -26,17 +26,28 @@  /*   * board/config.h - configuration options, board specific - * - * Note: my board is a "SBC 8260 H, V.1.1" + *  + * "EP8260 H, V.1.1"   * 	- 64M 60x Bus SDRAM   * 	- 32M Local Bus SDRAM   * 	- 16M Flash (4 x AM29DL323DB90WDI)   * 	- 128k NVRAM with RTC + * + * "EP8260 H2, V.1.3" (CFG_EP8260_H2) + * 	- 300MHz/133MHz/66MHz + * 	- 64M 60x Bus SDRAM + * 	- 32M Local Bus SDRAM + * 	- 32M Flash  + * 	- 128k NVRAM with RTC   */  #ifndef __CONFIG_H  #define __CONFIG_H +/* Define this to enable support the EP8260 H2 version */ +#define CFG_EP8260_H2	1 +/* #undef CFG_EP8260_H2  */ +  /* What is the oscillator's (UX2) frequency in Hz? */  #define CONFIG_8260_CLKIN  (66 * 1000 * 1000) @@ -62,7 +73,11 @@   * 0x6	     0x1	 66	133    266   * 0x6	     0x2	 66	133    300   */ -#define CFG_SBC_MODCK_H 0x05 +#ifdef CFG_EP8260_H2 +#define CFG_SBC_MODCK_H  (HRCW_MODCK_H0110) +#else +#define CFG_SBC_MODCK_H  (HRCW_MODCK_H0110) +#endif  /* Define this if you want to boot from 0x00000100. If you don't define   * this, you will need to program the bootloader to 0xfff00000, and @@ -84,8 +99,13 @@   * The main FLASH is whichever is connected to *CS0. U-Boot expects   * this to be the SIMM.   */ +#ifdef CFG_EP8260_H2 +#define CFG_FLASH0_BASE 0xFE000000 +#define CFG_FLASH0_SIZE 32 +#else  #define CFG_FLASH0_BASE 0xFF000000 -#define CFG_FLASH0_SIZE 16 +#define CFG_FLASH0_SIZE 16  +#endif  /* What should the base address of the secondary FLASH be and how big   * is it (in Mbytes)? The secondary FLASH is whichever is connected @@ -107,7 +127,7 @@   * local bus (8260 local bus is NOT cacheable!)  */  /* #define CFG_LSDRAM */ -#undef CFG_LSDRAM +#undef CFG_LSDRAM   #ifdef CFG_LSDRAM  /* What should be the base address of SDRAM DIMM (local bus) and how big is @@ -125,7 +145,7 @@  /* What should be the base address of NVRAM and how big is   * it (in Bytes)   */ -#define CFG_NVRAM_BASE_ADDR  0xFa080000 +#define CFG_NVRAM_BASE_ADDR  0xFA080000  #define CFG_NVRAM_SIZE       (128*1024)-16  /* The RTC is a Dallas DS1556 @@ -237,8 +257,11 @@  #define CONFIG_ENV_OVERWRITE  /* What should the console's baud rate be? */ -/* #define CONFIG_BAUDRATE         57600 */ -#define CONFIG_BAUDRATE         115200 +#ifdef CFG_EP8260_H2 +#define CONFIG_BAUDRATE         9600 +#else +#define CONFIG_BAUDRATE         115200  +#endif  /* Ethernet MAC address */  #define CONFIG_ETHADDR          00:10:EC:00:30:8C @@ -297,6 +320,7 @@  					CFG_CMD_VFD	| \  					CFG_CMD_XIMG	) ) +  /* Where do the internal registers live? */  #define CFG_IMMR               0xF0000000  #define CFG_DEFAULT_IMMR       0x00010000 @@ -371,21 +395,22 @@  #  define  CFG_SBC_HRCW_BOOT_FLAGS  (0x00000000)  #endif /* defined(CFG_SBC_BOOT_LOW) */ -/* get the HRCW ISB field from CFG_IMMR */ -/* -#define CFG_SBC_HRCW_IMMR ( ((CFG_IMMR & 0x10000000) >> 10) |\ -			    ((CFG_IMMR & 0x01000000) >> 7)  |\ -			    ((CFG_IMMR & 0x00100000) >> 4) ) +#ifdef CFG_EP8260_H2 +/* get the HRCW ISB field from CFG_DEFAULT_IMMR */ +#define CFG_SBC_HRCW_IMMR ( ((CFG_DEFAULT_IMMR & 0x10000000) >> 10) |\ +			    ((CFG_DEFAULT_IMMR & 0x01000000) >> 7)  |\ +			    ((CFG_DEFAULT_IMMR & 0x00100000) >> 4) )  #define CFG_HRCW_MASTER (HRCW_EBM                |\  			 HRCW_L2CPC01            |\  			 CFG_SBC_HRCW_IMMR       |\  			 HRCW_APPC10             |\  			 HRCW_CS10PC01           |\ -			 HRCW_MODCK_H0101        |\ +			 CFG_SBC_MODCK_H 	 |\  			 CFG_SBC_HRCW_BOOT_FLAGS) -*/ +#else  #define CFG_HRCW_MASTER 0x10400245 +#endif  /* no slaves */  #define CFG_HRCW_SLAVE1 0 @@ -432,7 +457,11 @@   * FLASH and environment organization   */  #define CFG_MAX_FLASH_BANKS   1       /* max number of memory banks         */ +#ifdef CFG_EP8260_H2 +#define CFG_MAX_FLASH_SECT    128      /* max number of sectors on one chip  */ +#else  #define CFG_MAX_FLASH_SECT    71      /* max number of sectors on one chip  */ +#endif  #define CFG_FLASH_ERASE_TOUT  8000    /* Timeout for Flash Erase (in ms)    */  #define CFG_FLASH_WRITE_TOUT  1       /* Timeout for Flash Write (in ms)    */ @@ -504,40 +533,48 @@   * BCR - Bus Configuration                                       4-25   *-----------------------------------------------------------------------   */ -/*#define CFG_BCR         (BCR_EBM   |\ +#define CFG_BCR         (BCR_EBM   |\  			 BCR_PLDP  |\  			 BCR_EAV   |\ -			 BCR_NPQM1) -*/ -#define CFG_BCR  0x80C08000 +			 BCR_NPQM0) +  /*-----------------------------------------------------------------------   * SIUMCR - SIU Module Configuration                             4-31   *-----------------------------------------------------------------------   */ -  #define CFG_SIUMCR      (SIUMCR_L2CPC01 |\  			 SIUMCR_APPC10  |\  			 SIUMCR_CS10PC01) -  /*-----------------------------------------------------------------------   * SYPCR - System Protection Control                            11-9   * SYPCR can only be written once after reset!   *-----------------------------------------------------------------------   * Watchdog & Bus Monitor Timer max, 60x Bus Monitor enable   */ +#ifdef CFG_EP8260_H2 +/* TBD: Find out why setting the BMT to 0xff causes the FCC to  + * generate TX buffer underrun errors for large packets under  + * Linux  + */ +#define CFG_SYPCR_BMT	0x00000600 +#else +#define CFG_SYPCR_BMT	SYPCR_BMT +#endif +  #ifdef CFG_LSDRAM  #define CFG_SYPCR       (SYPCR_SWTC |\ -			 SYPCR_BMT  |\ +			 CFG_SYPCR_BMT  |\  			 SYPCR_PBME |\  			 SYPCR_LBME |\  			 SYPCR_SWP)  #else  #define CFG_SYPCR       (SYPCR_SWTC |\ -			 SYPCR_BMT  |\ +			 CFG_SYPCR_BMT  |\  			 SYPCR_PBME |\  			 SYPCR_SWP)  #endif +  /*-----------------------------------------------------------------------   * TMCNTSC - Time Counter Status and Control                     4-40   *----------------------------------------------------------------------- @@ -555,10 +592,14 @@   * Clear Periodic Interrupt Status, Set 32KHz timersclk, and enable   * Periodic timer   */ -/*#define CFG_PISCR       (PISCR_PS  |\ +#ifdef CFG_EP8260_H2 +#define CFG_PISCR       (PISCR_PS  |\  			 PISCR_PTF |\ -			 PISCR_PTE)*/ +			 PISCR_PTE) +#else  #define CFG_PISCR	0 +#endif +  /*-----------------------------------------------------------------------   * SCCR - System Clock Control                                   9-8   *----------------------------------------------------------------------- @@ -616,7 +657,7 @@  #define CFG_OR0_PRELIM  (MEG_TO_AM(CFG_FLASH0_SIZE)     |\  			 ORxG_CSNT                      |\  			 ORxG_ACS_DIV1                  |\ -			 ORxG_SCY_6_CLK                 |\ +			 ORxG_SCY_8_CLK                 |\  			 ORxG_EHTR)  /* Bank 1 - SDRAM @@ -632,9 +673,13 @@  			 ORxS_ROWST_PBI1_A6             |\  			 ORxS_NUMR_12) +#ifdef CFG_EP8260_H2 +#define CFG_PSDMR       0xC34E246E +#else  #define CFG_PSDMR       0xC34E2462 -#define CFG_PSRT	0x64 +#endif +#define CFG_PSRT	0x64  #ifdef CFG_LSDRAM  /* Bank 2 - SDRAM @@ -651,7 +696,7 @@  			   ORxS_ROWST_PBI0_A9             |\  			   ORxS_NUMR_12) -  #define CFG_LSDMR       0x416A2562 +  #define CFG_LSDMR      0x416A2562    #define CFG_LSRT	0x64  #else    #define CFG_LSRT	0x0 @@ -673,6 +718,7 @@  */  #define CFG_OR4_PRELIM 0xfff00854 +#ifdef _NOT_USED_SINCE_NOT_WORKING_  /* Bank 8 - On board registers   * PCMCIA (currently not working!)   */ @@ -686,6 +732,7 @@  			   ORxG_ACS_DIV1               |\  			   ORxG_SETA                   |\  			   ORxG_SCY_10_CLK) +#endif  /*   * Internal Definitions diff --git a/include/spartan2.h b/include/spartan2.h index 9725d4b3e..d2e81e38a 100644 --- a/include/spartan2.h +++ b/include/spartan2.h @@ -70,6 +70,13 @@ typedef struct {  #define XILINX_XC2S100_SIZE 	781248/8  #define XILINX_XC2S150_SIZE 	1040128/8 +/* Spartan-IIE (1.8V) */ +#define XILINX_XC2S50E_SIZE     630048/8 +#define XILINX_XC2S100E_SIZE    863840/8 +#define XILINX_XC2S150E_SIZE    1134496/8 +#define XILINX_XC2S200E_SIZE    1442016/8 +#define XILINX_XC2S300E_SIZE    1875648/8 +  /* Descriptor Macros   *********************************************************************/  /* Spartan-II devices */ @@ -88,4 +95,19 @@ typedef struct {  #define XILINX_XC2S150_DESC(iface, fn_table, cookie) \  { Xilinx_Spartan2, iface, XILINX_XC2S150_SIZE, fn_table, cookie } +#define XILINX_XC2S50E_DESC(iface, fn_table, cookie) \ +{ Xilinx_Spartan2, iface, XILINX_XC2S50E_SIZE, fn_table, cookie } + +#define XILINX_XC2S100E_DESC(iface, fn_table, cookie) \ +{ Xilinx_Spartan2, iface, XILINX_XC2S100E_SIZE, fn_table, cookie } + +#define XILINX_XC2S150E_DESC(iface, fn_table, cookie) \ +{ Xilinx_Spartan2, iface, XILINX_XC2S150E_SIZE, fn_table, cookie } + +#define XILINX_XC2S200E_DESC(iface, fn_table, cookie) \ +{ Xilinx_Spartan2, iface, XILINX_XC2S200E_SIZE, fn_table, cookie } + +#define XILINX_XC2S300E_DESC(iface, fn_table, cookie) \ +{ Xilinx_Spartan2, iface, XILINX_XC2S300E_SIZE, fn_table, cookie } +  #endif /* _SPARTAN2_H_ */ |