diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c
index 308855e..10c5060 100644
--- a/drivers/mtd/chips/cfi_cmdset_0001.c
+++ b/drivers/mtd/chips/cfi_cmdset_0001.c
@@ -4,7 +4,7 @@
  *
  * (C) 2000 Red Hat. GPL'd
  *
- * $Id: cfi_cmdset_0001.c,v 1.181 2005/08/06 04:16:48 nico Exp $
+ * $Id: cfi_cmdset_0001.c,v 1.182 2005/08/06 04:40:41 nico Exp $
  *
  * 
  * 10/10/2000	Nicolas Pitre <nico@cam.org>
@@ -105,6 +105,7 @@
 static void cfi_tell_features(struct cfi_pri_intelext *extp)
 {
 	int i;
+	printk("  Extended Query version %c.%c\n", extp->MajorVersion, extp->MinorVersion);
 	printk("  Feature/Command Support:      %4.4X\n", extp->FeatureSupport);
 	printk("     - Chip Erase:              %s\n", extp->FeatureSupport&1?"supported":"unsupported");
 	printk("     - Suspend Erase:           %s\n", extp->FeatureSupport&2?"supported":"unsupported");
@@ -116,7 +117,8 @@
 	printk("     - Page-mode read:          %s\n", extp->FeatureSupport&128?"supported":"unsupported");
 	printk("     - Synchronous read:        %s\n", extp->FeatureSupport&256?"supported":"unsupported");
 	printk("     - Simultaneous operations: %s\n", extp->FeatureSupport&512?"supported":"unsupported");
-	for (i=10; i<32; i++) {
+	printk("     - Extended Flash Array:    %s\n", extp->FeatureSupport&1024?"supported":"unsupported");
+	for (i=11; i<32; i++) {
 		if (extp->FeatureSupport & (1<<i)) 
 			printk("     - Unknown Bit %X:      supported\n", i);
 	}
@@ -130,12 +132,18 @@
 	
 	printk("  Block Status Register Mask: %4.4X\n", extp->BlkStatusRegMask);
 	printk("     - Lock Bit Active:      %s\n", extp->BlkStatusRegMask&1?"yes":"no");
-	printk("     - Valid Bit Active:     %s\n", extp->BlkStatusRegMask&2?"yes":"no");
-	for (i=2; i<16; i++) {
+	printk("     - Lock-Down Bit Active: %s\n", extp->BlkStatusRegMask&2?"yes":"no");
+	for (i=2; i<3; i++) {
 		if (extp->BlkStatusRegMask & (1<<i))
 			printk("     - Unknown Bit %X Active: yes\n",i);
 	}
-	
+	printk("     - EFA Lock Bit:         %s\n", extp->BlkStatusRegMask&16?"yes":"no");
+	printk("     - EFA Lock-Down Bit:    %s\n", extp->BlkStatusRegMask&32?"yes":"no");
+	for (i=6; i<16; i++) {
+		if (extp->BlkStatusRegMask & (1<<i))
+			printk("     - Unknown Bit %X Active: yes\n",i);
+	}
+
 	printk("  Vcc Logic Supply Optimum Program/Erase Voltage: %d.%d V\n", 
 	       extp->VccOptimal >> 4, extp->VccOptimal & 0xf);
 	if (extp->VppOptimal)
@@ -253,7 +261,7 @@
 		return NULL;
 
 	if (extp->MajorVersion != '1' ||
-	    (extp->MinorVersion < '0' || extp->MinorVersion > '3')) {
+	    (extp->MinorVersion < '0' || extp->MinorVersion > '4')) {
 		printk(KERN_ERR "  Unknown Intel/Sharp Extended Query "
 		       "version %c.%c.\n",  extp->MajorVersion,
 		       extp->MinorVersion);
@@ -266,7 +274,7 @@
 	extp->BlkStatusRegMask = le16_to_cpu(extp->BlkStatusRegMask);
 	extp->ProtRegAddr = le16_to_cpu(extp->ProtRegAddr);
 
-	if (extp->MajorVersion == '1' && extp->MinorVersion == '3') {
+	if (extp->MajorVersion == '1' && extp->MinorVersion >= '3') {
 		unsigned int extra_size = 0;
 		int nb_parts, i;
 
@@ -275,7 +283,7 @@
 			      sizeof(struct cfi_intelext_otpinfo);
 
 		/* Burst Read info */
-		extra_size += 6;
+		extra_size += (extp->MinorVersion < '4') ? 6 : 5;
 
 		/* Number of hardware-partitions */
 		extra_size += 1;
@@ -283,6 +291,10 @@
 			goto need_more;
 		nb_parts = extp->extra[extra_size - 1];
 
+		/* skip the sizeof(partregion) field in CFI 1.4 */
+		if (extp->MinorVersion >= '4')
+			extra_size += 2;
+
 		for (i = 0; i < nb_parts; i++) {
 			struct cfi_intelext_regioninfo *rinfo;
 			rinfo = (struct cfi_intelext_regioninfo *)&extp->extra[extra_size];
@@ -294,6 +306,9 @@
 				      * sizeof(struct cfi_intelext_blockinfo);
 		}
 
+		if (extp->MinorVersion >= '4')
+			extra_size += sizeof(struct cfi_intelext_programming_regioninfo);
+
 		if (extp_size < sizeof(*extp) + extra_size) {
 			need_more:
 			extp_size = sizeof(*extp) + extra_size;
@@ -490,7 +505,7 @@
 	 * arrangement at this point. This can be rearranged in the future
 	 * if someone feels motivated enough.  --nico
 	 */
-	if (extp && extp->MajorVersion == '1' && extp->MinorVersion == '3'
+	if (extp && extp->MajorVersion == '1' && extp->MinorVersion >= '3'
 	    && extp->FeatureSupport & (1 << 9)) {
 		struct cfi_private *newcfi;
 		struct flchip *chip;
@@ -502,12 +517,16 @@
 		       sizeof(struct cfi_intelext_otpinfo);
 
 		/* Burst Read info */
-		offs += 6;
+		offs += (extp->MinorVersion < '4') ? 6 : 5;
 
 		/* Number of partition regions */
 		numregions = extp->extra[offs];
 		offs += 1;
 
+		/* skip the sizeof(partregion) field in CFI 1.4 */
+		if (extp->MinorVersion >= '4')
+			offs += 2;
+
 		/* Number of hardware partitions */
 		numparts = 0;
 		for (i = 0; i < numregions; i++) {
@@ -519,6 +538,20 @@
 				  sizeof(struct cfi_intelext_blockinfo);
 		}
 
+		/* Programming Region info */
+		if (extp->MinorVersion >= '4') {
+			struct cfi_intelext_programming_regioninfo *prinfo;
+			prinfo = (struct cfi_intelext_programming_regioninfo *)&extp->extra[offs];
+			MTD_PROGREGION_SIZE(mtd) = cfi->interleave << prinfo->ProgRegShift;
+			MTD_PROGREGION_CTRLMODE_VALID(mtd) = cfi->interleave * prinfo->ControlValid;
+			MTD_PROGREGION_CTRLMODE_INVALID(mtd) = cfi->interleave * prinfo->ControlInvalid;
+			mtd->flags |= MTD_PROGRAM_REGIONS;
+			printk(KERN_DEBUG "%s: program region size/ctrl_valid/ctrl_inval = %d/%d/%d\n",
+			       map->name, MTD_PROGREGION_SIZE(mtd),
+			       MTD_PROGREGION_CTRLMODE_VALID(mtd),
+			       MTD_PROGREGION_CTRLMODE_INVALID(mtd));
+		}
+
 		/*
 		 * All functions below currently rely on all chips having
 		 * the same geometry so we'll just assume that all hardware
@@ -1222,12 +1255,17 @@
 
 	adr += chip->start;
 
-	/* Let's determine this according to the interleave only once */
+	/* Let's determine those according to the interleave only once */
 	status_OK = CMD(0x80);
 	switch (mode) {
-	case FL_WRITING:   write_cmd = CMD(0x40); break;
-	case FL_OTP_WRITE: write_cmd = CMD(0xc0); break;
-	default: return -EINVAL;
+	case FL_WRITING:
+		write_cmd = (cfi->cfiq->P_ID != 0x0200) ? CMD(0x40) : CMD(0x41);
+		break;
+	case FL_OTP_WRITE:
+		write_cmd = CMD(0xc0);
+		break;
+	default:
+		return -EINVAL;
 	}
 
 	spin_lock(chip->mutex);
@@ -1410,16 +1448,17 @@
 				    unsigned long adr, const u_char *buf, int len)
 {
 	struct cfi_private *cfi = map->fldrv_priv;
-	map_word status, status_OK;
+	map_word status, status_OK, write_cmd;
 	unsigned long cmd_adr, timeo;
 	int wbufsize, z, ret=0, bytes, words;
 
 	wbufsize = cfi_interleave(cfi) << cfi->cfiq->MaxBufWriteSize;
 	adr += chip->start;
 	cmd_adr = adr & ~(wbufsize-1);
-	
+
 	/* Let's determine this according to the interleave only once */
 	status_OK = CMD(0x80);
+	write_cmd = (cfi->cfiq->P_ID != 0x0200) ? CMD(0xe8) : CMD(0xe9);
 
 	spin_lock(chip->mutex);
 	ret = get_chip(map, chip, cmd_adr, FL_WRITING);
@@ -1451,7 +1490,7 @@
 
 	z = 0;
 	for (;;) {
-		map_write(map, CMD(0xe8), cmd_adr);
+		map_write(map, write_cmd, cmd_adr);
 
 		status = map_read(map, cmd_adr);
 		if (map_word_andequal(map, status, status_OK, status_OK))
@@ -2380,20 +2419,23 @@
 	kfree(mtd->eraseregions);
 }
 
-static char im_name_1[]="cfi_cmdset_0001";
-static char im_name_3[]="cfi_cmdset_0003";
+static char im_name_0001[] = "cfi_cmdset_0001";
+static char im_name_0003[] = "cfi_cmdset_0003";
+static char im_name_0200[] = "cfi_cmdset_0200";
 
 static int __init cfi_intelext_init(void)
 {
-	inter_module_register(im_name_1, THIS_MODULE, &cfi_cmdset_0001);
-	inter_module_register(im_name_3, THIS_MODULE, &cfi_cmdset_0001);
+	inter_module_register(im_name_0001, THIS_MODULE, &cfi_cmdset_0001);
+	inter_module_register(im_name_0003, THIS_MODULE, &cfi_cmdset_0001);
+	inter_module_register(im_name_0200, THIS_MODULE, &cfi_cmdset_0001);
 	return 0;
 }
 
 static void __exit cfi_intelext_exit(void)
 {
-	inter_module_unregister(im_name_1);
-	inter_module_unregister(im_name_3);
+	inter_module_unregister(im_name_0001);
+	inter_module_unregister(im_name_0003);
+	inter_module_unregister(im_name_0200);
 }
 
 module_init(cfi_intelext_init);
diff --git a/drivers/mtd/chips/gen_probe.c b/drivers/mtd/chips/gen_probe.c
index dc065b2..28807eb 100644
--- a/drivers/mtd/chips/gen_probe.c
+++ b/drivers/mtd/chips/gen_probe.c
@@ -2,7 +2,7 @@
  * Routines common to all CFI-type probes.
  * (C) 2001-2003 Red Hat, Inc.
  * GPL'd
- * $Id: gen_probe.c,v 1.22 2005/01/24 23:49:50 rmk Exp $
+ * $Id: gen_probe.c,v 1.23 2005/08/06 04:40:41 nico Exp $
  */
 
 #include <linux/kernel.h>
@@ -235,6 +235,7 @@
 #ifdef CONFIG_MTD_CFI_INTELEXT
 	case 0x0001:
 	case 0x0003:
+	case 0x0200:
 		return cfi_cmdset_0001(map, primary);
 #endif
 #ifdef CONFIG_MTD_CFI_AMDSTD
diff --git a/include/linux/mtd/cfi.h b/include/linux/mtd/cfi.h
index e6b6a1c..360cf62 100644
--- a/include/linux/mtd/cfi.h
+++ b/include/linux/mtd/cfi.h
@@ -1,7 +1,7 @@
 
 /* Common Flash Interface structures 
  * See http://support.intel.com/design/flash/technote/index.htm
- * $Id: cfi.h,v 1.54 2005/06/06 23:04:36 tpoynor Exp $
+ * $Id: cfi.h,v 1.55 2005/08/06 04:40:42 nico Exp $
  */
 
 #ifndef __MTD_CFI_H__
@@ -173,6 +173,15 @@
 	struct cfi_intelext_blockinfo BlockTypes[1];
 } __attribute__((packed));
 
+struct cfi_intelext_programming_regioninfo {
+	uint8_t  ProgRegShift;
+	uint8_t  Reserved1;
+	uint8_t  ControlValid;
+	uint8_t  Reserved2;
+	uint8_t  ControlInvalid;
+	uint8_t  Reserved3;
+} __attribute__((packed));
+
 /* Vendor-Specific PRI for AMD/Fujitsu Extended Command Set (0x0002) */
 
 struct cfi_pri_amdstd {
@@ -316,7 +325,7 @@
 #define CMD(x)  cfi_build_cmd((x), map, cfi)
 
 
-static inline unsigned char cfi_merge_status(map_word val, struct map_info *map, 
+static inline unsigned long cfi_merge_status(map_word val, struct map_info *map, 
 					   struct cfi_private *cfi)
 {
 	int wordwidth, words_per_bus, chip_mode, chips_per_word;
diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h
index c50c3f3..ab58041 100644
--- a/include/linux/mtd/mtd.h
+++ b/include/linux/mtd/mtd.h
@@ -1,5 +1,5 @@
 /* 
- * $Id: mtd.h,v 1.59 2005/04/11 10:19:02 gleixner Exp $
+ * $Id: mtd.h,v 1.60 2005/08/06 04:40:42 nico Exp $
  *
  * Copyright (C) 1999-2003 David Woodhouse <dwmw2@infradead.org> et al.
  *
@@ -72,7 +72,17 @@
 	u_int32_t oobsize;   // Amount of OOB data per block (e.g. 16)
 	u_int32_t ecctype;
 	u_int32_t eccsize;
-	
+
+	/*
+	 * Reuse some of the above unused fields in the case of NOR flash
+	 * with configurable programming regions to avoid modifying the
+	 * user visible structure layout/size.  Only valid when the
+	 * MTD_PROGRAM_REGIONS flag is set.
+	 * (Maybe we should have an union for those?)
+	 */
+#define MTD_PROGREGION_SIZE(mtd)  (mtd)->oobblock
+#define MTD_PROGREGION_CTRLMODE_VALID(mtd)  (mtd)->oobsize
+#define MTD_PROGREGION_CTRLMODE_INVALID(mtd)  (mtd)->ecctype
 
 	// Kernel-only stuff starts here.
 	char *name;
diff --git a/include/mtd/mtd-abi.h b/include/mtd/mtd-abi.h
index 428d912..16e74ca 100644
--- a/include/mtd/mtd-abi.h
+++ b/include/mtd/mtd-abi.h
@@ -1,5 +1,5 @@
 /*
- * $Id: mtd-abi.h,v 1.11 2005/05/19 16:08:58 gleixner Exp $
+ * $Id: mtd-abi.h,v 1.12 2005/08/06 04:40:43 nico Exp $
  *
  * Portions of MTD ABI definition which are shared by kernel and user space 
  */
@@ -42,6 +42,7 @@
 #define MTD_OOB			64	// Out-of-band data (NAND flash)
 #define MTD_ECC			128	// Device capable of automatic ECC
 #define MTD_NO_VIRTBLOCKS	256	// Virtual blocks not allowed
+#define MTD_PROGRAM_REGIONS	512	// Configurable Programming Regions
 
 // Some common devices / combinations of capabilities
 #define MTD_CAP_ROM		0