Patches by himba, 21 Aug 2004:

- fix some "use of label at end of compound statement" warnings
- Define type of LCD panel on lubbock board if CONFIG_LCD is used

1 files changed, 286 insertions, 294 deletions

diff --git a/board/cradle/flash.c b/board/cradle/flash.c
index d867a11..f3f9a8c 100644
--- a/board/cradle/flash.c
+++ b/board/cradle/flash.c
@@ -30,338 +30,330 @@
 #define FLASH_BANK_SIZE 0x400000
 #define MAIN_SECT_SIZE  0x20000
 
-flash_info_t    flash_info[CFG_MAX_FLASH_BANKS];
+flash_info_t flash_info[CFG_MAX_FLASH_BANKS];
 
 
 /*-----------------------------------------------------------------------
  */
 
-ulong flash_init(void)
+ulong flash_init (void)
 {
-   int i, j;
-   ulong size = 0;
-
-   for (i = 0; i < CFG_MAX_FLASH_BANKS; i++)
-   {
-      ulong flashbase = 0;
-      flash_info[i].flash_id =
-	  (INTEL_MANUFACT & FLASH_VENDMASK) |
-	  (INTEL_ID_28F128J3 & FLASH_TYPEMASK);
-      flash_info[i].size = FLASH_BANK_SIZE;
-      flash_info[i].sector_count = CFG_MAX_FLASH_SECT;
-      memset(flash_info[i].protect, 0, CFG_MAX_FLASH_SECT);
-      switch (i)
-      {
-	 case 0:
-		flashbase = PHYS_FLASH_1;
-		break;
-	 case 1:
-		flashbase = PHYS_FLASH_2;
-		break;
-	 default:
-		panic("configured too many flash banks!\n");
-		break;
-      }
-      for (j = 0; j < flash_info[i].sector_count; j++)
-      {
-	 flash_info[i].start[j] = flashbase + j*MAIN_SECT_SIZE;
-      }
-      size += flash_info[i].size;
-   }
-
-   /* Protect monitor and environment sectors
-    */
-   flash_protect(FLAG_PROTECT_SET,
-		  CFG_FLASH_BASE,
-		  CFG_FLASH_BASE + monitor_flash_len - 1,
-		  &flash_info[0]);
-
-   flash_protect(FLAG_PROTECT_SET,
-		  CFG_ENV_ADDR,
-		  CFG_ENV_ADDR + CFG_ENV_SIZE - 1,
-		  &flash_info[0]);
-
-   return size;
+	int i, j;
+	ulong size = 0;
+
+	for (i = 0; i < CFG_MAX_FLASH_BANKS; i++) {
+		ulong flashbase = 0;
+
+		flash_info[i].flash_id =
+			(INTEL_MANUFACT & FLASH_VENDMASK) |
+			(INTEL_ID_28F128J3 & FLASH_TYPEMASK);
+		flash_info[i].size = FLASH_BANK_SIZE;
+		flash_info[i].sector_count = CFG_MAX_FLASH_SECT;
+		memset (flash_info[i].protect, 0, CFG_MAX_FLASH_SECT);
+		switch (i) {
+		case 0:
+			flashbase = PHYS_FLASH_1;
+			break;
+		case 1:
+			flashbase = PHYS_FLASH_2;
+			break;
+		default:
+			panic ("configured too many flash banks!\n");
+			break;
+		}
+		for (j = 0; j < flash_info[i].sector_count; j++) {
+			flash_info[i].start[j] =
+				flashbase + j * MAIN_SECT_SIZE;
+		}
+		size += flash_info[i].size;
+	}
+
+	/* Protect monitor and environment sectors
+	 */
+	flash_protect (FLAG_PROTECT_SET,
+		       CFG_FLASH_BASE,
+		       CFG_FLASH_BASE + monitor_flash_len - 1,
+		       &flash_info[0]);
+
+	flash_protect (FLAG_PROTECT_SET,
+		       CFG_ENV_ADDR,
+		       CFG_ENV_ADDR + CFG_ENV_SIZE - 1, &flash_info[0]);
+
+	return size;
 }
 
 /*-----------------------------------------------------------------------
  */
-void flash_print_info  (flash_info_t *info)
+void flash_print_info (flash_info_t * info)
 {
-   int i, j;
-
-   for (j=0; j<CFG_MAX_FLASH_BANKS; j++)
-   {
-      switch (info->flash_id & FLASH_VENDMASK)
-      {
-	 case (INTEL_MANUFACT & FLASH_VENDMASK):
-		printf("Intel: ");
-		break;
-	 default:
-		printf("Unknown Vendor ");
-		break;
-      }
-
-      switch (info->flash_id & FLASH_TYPEMASK)
-      {
-	 case (INTEL_ID_28F320J3A & FLASH_TYPEMASK):
-		printf("28F320J3A (32Mbit)\n");
-		break;
-	 case (INTEL_ID_28F128J3 & FLASH_TYPEMASK):
-		printf("28F128J3 (128Mbit)\n");
-		break;
-	 default:
-		printf("Unknown Chip Type\n");
-		goto Done;
-		break;
-      }
-
-      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");
-      info++;
-   }
-
-Done:
+	int i, j;
+
+	for (j = 0; j < CFG_MAX_FLASH_BANKS; j++) {
+		switch (info->flash_id & FLASH_VENDMASK) {
+		case (INTEL_MANUFACT & FLASH_VENDMASK):
+			printf ("Intel: ");
+			break;
+		default:
+			printf ("Unknown Vendor ");
+			break;
+		}
+
+		switch (info->flash_id & FLASH_TYPEMASK) {
+		case (INTEL_ID_28F320J3A & FLASH_TYPEMASK):
+			printf ("28F320J3A (32Mbit)\n");
+			break;
+		case (INTEL_ID_28F128J3 & FLASH_TYPEMASK):
+			printf ("28F128J3 (128Mbit)\n");
+			break;
+		default:
+			printf ("Unknown Chip Type\n");
+			goto Done;
+			break;
+		}
+
+		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");
+		info++;
+	}
+
+Done:	;
 }
 
 /*-----------------------------------------------------------------------
  */
 
-int        flash_erase (flash_info_t *info, int s_first, int s_last)
+int flash_erase (flash_info_t * info, int s_first, int s_last)
 {
-   int flag, prot, sect;
-   int rc = ERR_OK;
-
-   if (info->flash_id == FLASH_UNKNOWN)
-	return ERR_UNKNOWN_FLASH_TYPE;
-
-   if ((s_first < 0) || (s_first > s_last)) {
-	return ERR_INVAL;
-   }
-
-   if ((info->flash_id & FLASH_VENDMASK) !=
-	(INTEL_MANUFACT & FLASH_VENDMASK)) {
-	return ERR_UNKNOWN_FLASH_VENDOR;
-   }
-
-   prot = 0;
-   for (sect=s_first; sect<=s_last; ++sect) {
-      if (info->protect[sect]) {
-	    prot++;
-      }
-   }
-   if (prot)
-	return ERR_PROTECTED;
-
-   /*
-    * Disable interrupts which might cause a timeout
-    * here. Remember that our exception vectors are
-    * at address 0 in the flash, and we don't want a
-    * (ticker) exception to happen while the flash
-    * chip is in programming mode.
-    */
-   flag = disable_interrupts();
-
-   /* Start erase on unprotected sectors */
-   for (sect = s_first; sect<=s_last && !ctrlc(); sect++) {
-
-      printf("Erasing sector %2d ... ", sect);
-
-      /* arm simple, non interrupt dependent timer */
-      reset_timer_masked();
-
-      if (info->protect[sect] == 0) {        /* not protected */
-	  vu_short *addr = (vu_short *)(info->start[sect]);
-
-	  *addr = 0x20;        /* erase setup */
-	  *addr = 0xD0;        /* erase confirm */
-
-	  while ((*addr & 0x80) != 0x80) {
-	     if (get_timer_masked() > CFG_FLASH_ERASE_TOUT) {
-		*addr = 0xB0; /* suspend erase */
-		*addr = 0xFF;        /* reset to read mode */
-		rc = ERR_TIMOUT;
-		goto outahere;
-	     }
-	  }
-
-	  /* clear status register command */
-	  *addr = 0x50;
-	  /* reset to read mode */
-	  *addr = 0xFF;
-      }
-      printf("ok.\n");
-   }
-   if (ctrlc())
-      printf("User Interrupt!\n");
+	int flag, prot, sect;
+	int rc = ERR_OK;
+
+	if (info->flash_id == FLASH_UNKNOWN)
+		return ERR_UNKNOWN_FLASH_TYPE;
+
+	if ((s_first < 0) || (s_first > s_last)) {
+		return ERR_INVAL;
+	}
+
+	if ((info->flash_id & FLASH_VENDMASK) !=
+	    (INTEL_MANUFACT & FLASH_VENDMASK)) {
+		return ERR_UNKNOWN_FLASH_VENDOR;
+	}
+
+	prot = 0;
+	for (sect = s_first; sect <= s_last; ++sect) {
+		if (info->protect[sect]) {
+			prot++;
+		}
+	}
+	if (prot)
+		return ERR_PROTECTED;
+
+	/*
+	 * Disable interrupts which might cause a timeout
+	 * here. Remember that our exception vectors are
+	 * at address 0 in the flash, and we don't want a
+	 * (ticker) exception to happen while the flash
+	 * chip is in programming mode.
+	 */
+	flag = disable_interrupts ();
+
+	/* Start erase on unprotected sectors */
+	for (sect = s_first; sect <= s_last && !ctrlc (); sect++) {
+
+		printf ("Erasing sector %2d ... ", sect);
+
+		/* arm simple, non interrupt dependent timer */
+		reset_timer_masked ();
+
+		if (info->protect[sect] == 0) {	/* not protected */
+			vu_short *addr = (vu_short *) (info->start[sect]);
+
+			*addr = 0x20;	/* erase setup */
+			*addr = 0xD0;	/* erase confirm */
+
+			while ((*addr & 0x80) != 0x80) {
+				if (get_timer_masked () >
+				    CFG_FLASH_ERASE_TOUT) {
+					*addr = 0xB0;	/* suspend erase */
+					*addr = 0xFF;	/* reset to read mode */
+					rc = ERR_TIMOUT;
+					goto outahere;
+				}
+			}
+
+			/* clear status register command */
+			*addr = 0x50;
+			/* reset to read mode */
+			*addr = 0xFF;
+		}
+		printf ("ok.\n");
+	}
+	if (ctrlc ())
+		printf ("User Interrupt!\n");
 
 outahere:
 
-   /* allow flash to settle - wait 10 ms */
-   udelay_masked(10000);
+	/* allow flash to settle - wait 10 ms */
+	udelay_masked (10000);
 
-   if (flag)
-      enable_interrupts();
+	if (flag)
+		enable_interrupts ();
 
-   return rc;
+	return rc;
 }
 
 /*-----------------------------------------------------------------------
  * Copy memory to flash
  */
 
-static int write_word (flash_info_t *info, ulong dest, ushort data)
+static int write_word (flash_info_t * info, ulong dest, ushort data)
 {
-   vu_short *addr = (vu_short *)dest, val;
-   int rc = ERR_OK;
-   int flag;
-
-   /* Check if Flash is (sufficiently) erased
-    */
-   if ((*addr & data) != data)
-      return ERR_NOT_ERASED;
-
-   /*
-    * Disable interrupts which might cause a timeout
-    * here. Remember that our exception vectors are
-    * at address 0 in the flash, and we don't want a
-    * (ticker) exception to happen while the flash
-    * chip is in programming mode.
-    */
-   flag = disable_interrupts();
-
-   /* clear status register command */
-   *addr = 0x50;
-
-   /* program set-up command */
-   *addr = 0x40;
-
-   /* latch address/data */
-   *addr = data;
-
-   /* arm simple, non interrupt dependent timer */
-   reset_timer_masked();
-
-   /* wait while polling the status register */
-   while(((val = *addr) & 0x80) != 0x80)
-   {
-      if (get_timer_masked() > CFG_FLASH_WRITE_TOUT) {
-	  rc = ERR_TIMOUT;
-	  /* suspend program command */
-	  *addr = 0xB0;
-	  goto outahere;
-      }
-   }
-
-   if(val & 0x1A) {        /* check for error */
-      printf("\nFlash write error %02x at address %08lx\n",
-	       (int)val, (unsigned long)dest);
-      if(val & (1<<3)) {
-	 printf("Voltage range error.\n");
-	 rc = ERR_PROG_ERROR;
-	 goto outahere;
-      }
-      if(val & (1<<1)) {
-	 printf("Device protect error.\n");
-	 rc = ERR_PROTECTED;
-	 goto outahere;
-      }
-      if(val & (1<<4)) {
-	 printf("Programming error.\n");
-	 rc = ERR_PROG_ERROR;
-	 goto outahere;
-      }
-      rc = ERR_PROG_ERROR;
-      goto outahere;
-   }
+	vu_short *addr = (vu_short *) dest, val;
+	int rc = ERR_OK;
+	int flag;
+
+	/* Check if Flash is (sufficiently) erased
+	 */
+	if ((*addr & data) != data)
+		return ERR_NOT_ERASED;
+
+	/*
+	 * Disable interrupts which might cause a timeout
+	 * here. Remember that our exception vectors are
+	 * at address 0 in the flash, and we don't want a
+	 * (ticker) exception to happen while the flash
+	 * chip is in programming mode.
+	 */
+	flag = disable_interrupts ();
+
+	/* clear status register command */
+	*addr = 0x50;
+
+	/* program set-up command */
+	*addr = 0x40;
+
+	/* latch address/data */
+	*addr = data;
+
+	/* arm simple, non interrupt dependent timer */
+	reset_timer_masked ();
+
+	/* wait while polling the status register */
+	while (((val = *addr) & 0x80) != 0x80) {
+		if (get_timer_masked () > CFG_FLASH_WRITE_TOUT) {
+			rc = ERR_TIMOUT;
+			/* suspend program command */
+			*addr = 0xB0;
+			goto outahere;
+		}
+	}
+
+	if (val & 0x1A) {	/* check for error */
+		printf ("\nFlash write error %02x at address %08lx\n",
+			(int) val, (unsigned long) dest);
+		if (val & (1 << 3)) {
+			printf ("Voltage range error.\n");
+			rc = ERR_PROG_ERROR;
+			goto outahere;
+		}
+		if (val & (1 << 1)) {
+			printf ("Device protect error.\n");
+			rc = ERR_PROTECTED;
+			goto outahere;
+		}
+		if (val & (1 << 4)) {
+			printf ("Programming error.\n");
+			rc = ERR_PROG_ERROR;
+			goto outahere;
+		}
+		rc = ERR_PROG_ERROR;
+		goto outahere;
+	}
 
 outahere:
-   /* read array command */
-   *addr = 0xFF;
+	/* read array command */
+	*addr = 0xFF;
 
-   if (flag)
-      enable_interrupts();
+	if (flag)
+		enable_interrupts ();
 
-   return rc;
+	return rc;
 }
 
 /*-----------------------------------------------------------------------
  * Copy memory to flash.
  */
 
-int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)
+int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt)
 {
-   ulong cp, wp;
-   ushort data;
-   int l;
-   int i, rc;
-
-   wp = (addr & ~1);        /* get lower word aligned address */
-
-   /*
-    * handle unaligned start bytes
-    */
-   if ((l = addr - wp) != 0)
-   {
-      data = 0;
-      for (i=0, cp=wp; i<l; ++i, ++cp) {
-	   data = (data >> 8) | (*(uchar *)cp << 8);
-      }
-      for (; i<2 && cnt>0; ++i) {
-	 data = (data >> 8) | (*src++ << 8);
-	 --cnt;
-	 ++cp;
-      }
-      for (; cnt==0 && i<2; ++i, ++cp) {
-	 data = (data >> 8) | (*(uchar *)cp << 8);
-      }
-
-      if ((rc = write_word(info, wp, data)) != 0) {
-	 return (rc);
-      }
-      wp += 2;
-   }
-
-   /*
-    * handle word aligned part
-    */
-   while (cnt >= 2) {
-      data = *((vu_short*)src);
-      if ((rc = write_word(info, wp, data)) != 0) {
-	  return (rc);
-      }
-      src += 2;
-      wp  += 2;
-      cnt -= 2;
-   }
-
-   if (cnt == 0) {
-      return ERR_OK;
-   }
-
-   /*
-    * handle unaligned tail bytes
-    */
-   data = 0;
-   for (i=0, cp=wp; i<2 && cnt>0; ++i, ++cp) {
-      data = (data >> 8) | (*src++ << 8);
-      --cnt;
-   }
-   for (; i<2; ++i, ++cp) {
-      data = (data >> 8) | (*(uchar *)cp << 8);
-   }
-
-   return write_word(info, wp, data);
+	ulong cp, wp;
+	ushort data;
+	int l;
+	int i, rc;
+
+	wp = (addr & ~1);	/* get lower word aligned address */
+
+	/*
+	 * handle unaligned start bytes
+	 */
+	if ((l = addr - wp) != 0) {
+		data = 0;
+		for (i = 0, cp = wp; i < l; ++i, ++cp) {
+			data = (data >> 8) | (*(uchar *) cp << 8);
+		}
+		for (; i < 2 && cnt > 0; ++i) {
+			data = (data >> 8) | (*src++ << 8);
+			--cnt;
+			++cp;
+		}
+		for (; cnt == 0 && i < 2; ++i, ++cp) {
+			data = (data >> 8) | (*(uchar *) cp << 8);
+		}
+
+		if ((rc = write_word (info, wp, data)) != 0) {
+			return (rc);
+		}
+		wp += 2;
+	}
+
+	/*
+	 * handle word aligned part
+	 */
+	while (cnt >= 2) {
+		data = *((vu_short *) src);
+		if ((rc = write_word (info, wp, data)) != 0) {
+			return (rc);
+		}
+		src += 2;
+		wp += 2;
+		cnt -= 2;
+	}
+
+	if (cnt == 0) {
+		return ERR_OK;
+	}
+
+	/*
+	 * handle unaligned tail bytes
+	 */
+	data = 0;
+	for (i = 0, cp = wp; i < 2 && cnt > 0; ++i, ++cp) {
+		data = (data >> 8) | (*src++ << 8);
+		--cnt;
+	}
+	for (; i < 2; ++i, ++cp) {
+		data = (data >> 8) | (*(uchar *) cp << 8);
+	}
+
+	return write_word (info, wp, data);
 }