diff --git a/board/pcs440ep/flash.c b/board/pcs440ep/flash.c
index 7001440..c5a62e2 100644
--- a/board/pcs440ep/flash.c
+++ b/board/pcs440ep/flash.c
@@ -82,6 +82,7 @@
 	case FLASH_MAN_AMD:	printf ("AMD ");		break;
 	case FLASH_MAN_FUJ:	printf ("FUJITSU ");		break;
 	case FLASH_MAN_SST:	printf ("SST ");		break;
+	case FLASH_MAN_STM:	printf ("ST Micro");		break;
 	case FLASH_MAN_EXCEL:	printf ("Excel Semiconductor "); break;
 	case FLASH_MAN_MX:	printf ("MXIC "); break;
 	default:		printf ("Unknown Vendor ");	break;
@@ -118,6 +119,8 @@
 		break;
 	case FLASH_SST040:	printf ("SST39LF/VF040 (4 Mbit, uniform sector size)\n");
 		break;
+	case STM_ID_M29W040B:	printf ("ST Micro M29W040B (4 Mbit, uniform sector size)\n");
+		break;
 	default:		printf ("Unknown Chip Type\n");
 		break;
 	}
@@ -193,6 +196,9 @@
 	case (CFG_FLASH_WORD_SIZE)SST_MANUFACT:
 		info->flash_id = FLASH_MAN_SST;
 		break;
+	case (CFG_FLASH_WORD_SIZE)STM_MANUFACT:
+		info->flash_id = FLASH_MAN_STM;
+		break;
 	case (CFG_FLASH_WORD_SIZE)EXCEL_MANUFACT:
 		info->flash_id = FLASH_MAN_EXCEL;
 		break;
@@ -226,6 +232,11 @@
 		info->sector_count = 8;
 		info->size = 0x0080000;		/* => 0.5 MB	*/
 		break;
+	case (CFG_FLASH_WORD_SIZE)STM_ID_M29W040B:
+		info->flash_id += FLASH_AM040;
+		info->sector_count = 8;
+		info->size = 0x0080000; /* => 0,5 MB */
+		break;
 
 	case (CFG_FLASH_WORD_SIZE)AMD_ID_LV800T:
 		info->flash_id += FLASH_AM800T;