diff --git a/82802ab.c b/82802ab.c
index c818e92..80945ad 100644
--- a/82802ab.c
+++ b/82802ab.c
@@ -47,10 +47,10 @@
 	printf("%s", status & 0x2 ? "WP|TBL#|WP#,ABORT:" : "UNLOCK:");
 }
 
-int probe_82802ab (struct flashchip * flash)
+int probe_82802ab(struct flashchip *flash)
 {
-	volatile unsigned char * bios = flash->virt_addr;
-	unsigned char  id1, id2;
+	volatile unsigned char *bios = flash->virt_addr;
+	unsigned char id1, id2;
 
 #if 0
 	*(volatile unsigned char *) (bios + 0x5555) = 0xAA;
@@ -74,18 +74,18 @@
 #endif
 	myusec_delay(10);
 
-	printf("%s: id1 0x%x, id2 0x%x\n", __FUNCTION__, id1, id2);	
+	printf("%s: id1 0x%x, id2 0x%x\n", __FUNCTION__, id1, id2);
 
 	if (id1 == flash->manufacture_id && id2 == flash->model_id) {
 		size_t size = flash->total_size * 1024;
 		// we need to mmap the write-protect space. 
-        	bios = mmap (0, size, PROT_WRITE | PROT_READ, MAP_SHARED,
-                     flash->fd_mem, (off_t) (0 - 0x400000 - size));
-        	if (bios == MAP_FAILED) {
+		bios = mmap(0, size, PROT_WRITE | PROT_READ, MAP_SHARED,
+			    flash->fd_mem, (off_t) (0 - 0x400000 - size));
+		if (bios == MAP_FAILED) {
 			// it's this part but we can't map it ...
-            		perror("Error MMAP /dev/mem");
-            		exit(1);
-        	}
+			perror("Error MMAP /dev/mem");
+			exit(1);
+		}
 
 		flash->virt_addr_2 = bios;
 		return 1;
@@ -94,39 +94,39 @@
 	return 0;
 }
 
-unsigned char wait_82802ab(volatile unsigned char * bios)
+unsigned char wait_82802ab(volatile unsigned char *bios)
 {
 
 	unsigned char status;
 	unsigned char id1, id2;
 
 	*bios = 0x70;
-	if ((*bios & 0x80) == 0) { // it's busy
-		while ((*bios & 0x80) == 0)
-			;
+	if ((*bios & 0x80) == 0) {	// it's busy
+		while ((*bios & 0x80) == 0);
 	}
 
 	status = *bios;
 
 	// put another command to get out of status register mode
-	
+
 	*bios = 0x90;
 	myusec_delay(10);
 
 	id1 = *(volatile unsigned char *) bios;
 	id2 = *(volatile unsigned char *) (bios + 0x01);
-		
+
 	// this is needed to jam it out of "read id" mode
 	*(volatile unsigned char *) (bios + 0x5555) = 0xAA;
 	*(volatile unsigned char *) (bios + 0x2AAA) = 0x55;
 	*(volatile unsigned char *) (bios + 0x5555) = 0xF0;
 	return status;
-  
+
 }
 int erase_82802ab_block(struct flashchip *flash, int offset)
 {
-	volatile unsigned char * bios = flash->virt_addr + offset;
-	volatile unsigned char *wrprotect = flash->virt_addr_2 + offset + 2;
+	volatile unsigned char *bios = flash->virt_addr + offset;
+	volatile unsigned char *wrprotect =
+	    flash->virt_addr_2 + offset + 2;
 	unsigned char status;
 
 	// clear status register
@@ -146,54 +146,56 @@
 	status = wait_82802ab(flash->virt_addr);
 	//print_82802ab_status(status);
 	printf("DONE BLOCK 0x%x\n", offset);
-	return(0);
+	return (0);
 }
-int erase_82802ab (struct flashchip * flash)
+int erase_82802ab(struct flashchip *flash)
 {
 	int i;
 	unsigned int total_size = flash->total_size * 1024;
 
-	printf("total_size is %d; flash->page_size is %d\n", 
-			 total_size, flash->page_size);
-	for(i = 0; i < total_size; i += flash->page_size)
+	printf("total_size is %d; flash->page_size is %d\n",
+	       total_size, flash->page_size);
+	for (i = 0; i < total_size; i += flash->page_size)
 		erase_82802ab_block(flash, i);
 	printf("DONE ERASE\n");
-	return(0);
+	return (0);
 }
 
-void write_page_82802ab (volatile char * bios, char * src, volatile char * dst,
-                                         int page_size)
-{
-        int i;
-
-        for (i = 0; i < page_size; i++) {
-                /* transfer data from source to destination */
-                *dst = 0x40;
-                *dst++ = *src++;
-		wait_82802ab(bios);
-        }
-
-}
-
-int write_82802ab (struct flashchip * flash, unsigned char * buf)
+void write_page_82802ab(volatile char *bios, char *src, volatile char *dst,
+			int page_size)
 {
 	int i;
-	int total_size = flash->total_size *1024, page_size = flash->page_size;
-	volatile unsigned char * bios = flash->virt_addr;
 
-	erase_82802ab (flash);
+	for (i = 0; i < page_size; i++) {
+		/* transfer data from source to destination */
+		*dst = 0x40;
+		*dst++ = *src++;
+		wait_82802ab(bios);
+	}
+
+}
+
+int write_82802ab(struct flashchip *flash, unsigned char *buf)
+{
+	int i;
+	int total_size = flash->total_size * 1024, page_size =
+	    flash->page_size;
+	volatile unsigned char *bios = flash->virt_addr;
+
+	erase_82802ab(flash);
 	if (*bios != 0xff) {
 		printf("ERASE FAILED\n");
 		return -1;
 	}
-	printf ("Programming Page: ");
-	for (i = 0; i < total_size/page_size; i++) {
-		printf ("%04d at address: 0x%08x", i, i * page_size);
-		write_page_82802ab(bios, buf + i * page_size, bios + i * page_size,
-				 page_size);
-		printf ("\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b");
+	printf("Programming Page: ");
+	for (i = 0; i < total_size / page_size; i++) {
+		printf("%04d at address: 0x%08x", i, i * page_size);
+		write_page_82802ab(bios, buf + i * page_size,
+				   bios + i * page_size, page_size);
+		printf
+		    ("\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b");
 	}
 	printf("\n");
-	protect_82802ab (bios);
-	return(0);
+	protect_82802ab(bios);
+	return (0);
 }
diff --git a/82802ab.h b/82802ab.h
index 61e7f10..0542068 100644
--- a/82802ab.h
+++ b/82802ab.h
@@ -1,11 +1,11 @@
 #ifndef __82802AB_H__
 #define __82802AB_H__ 1
 
-extern int probe_82802ab (struct flashchip * flash);
-extern int erase_82802ab (struct flashchip * flash);
-extern int write_82802ab (struct flashchip * flash, unsigned char * buf);
+extern int probe_82802ab(struct flashchip *flash);
+extern int erase_82802ab(struct flashchip *flash);
+extern int write_82802ab(struct flashchip *flash, unsigned char *buf);
 
-extern __inline__ void toggle_ready_82802ab (volatile char * dst)
+extern __inline__ void toggle_ready_82802ab(volatile char *dst)
 {
 	unsigned int i = 0;
 	char tmp1, tmp2;
@@ -21,7 +21,7 @@
 	}
 }
 
-extern __inline__ void data_polling_82802ab (volatile char * dst, char data)
+extern __inline__ void data_polling_82802ab(volatile char *dst, char data)
 {
 	unsigned int i = 0;
 	char tmp;
@@ -36,7 +36,7 @@
 	}
 }
 
-extern __inline__ void protect_82802ab (volatile char * bios)
+extern __inline__ void protect_82802ab(volatile char *bios)
 {
 	*(volatile char *) (bios + 0x5555) = 0xAA;
 	*(volatile char *) (bios + 0x2AAA) = 0x55;
@@ -45,4 +45,4 @@
 	usleep(200);
 }
 
-#endif /* !__82802AB_H__ */
+#endif				/* !__82802AB_H__ */
diff --git a/am29f040b.c b/am29f040b.c
index 9d770cf..3ebfe86 100644
--- a/am29f040b.c
+++ b/am29f040b.c
@@ -28,13 +28,14 @@
 #include "flash.h"
 #include "jedec.h"
 
-static __inline__ int erase_sector_29f040b (volatile char * bios, unsigned long address)
+static __inline__ int erase_sector_29f040b(volatile char *bios,
+					   unsigned long address)
 {
-	*(bios +   0x555) = 0xAA;
-	*(bios +   0x2AA) = 0x55;
-	*(bios +   0x555) = 0x80;
-	*(bios +   0x555) = 0xAA;
-	*(bios +   0x2AA) = 0x55;
+	*(bios + 0x555) = 0xAA;
+	*(bios + 0x2AA) = 0x55;
+	*(bios + 0x555) = 0x80;
+	*(bios + 0x555) = 0xAA;
+	*(bios + 0x2AA) = 0x55;
 	*(bios + address) = 0x30;
 
 	sleep(2);
@@ -42,17 +43,20 @@
 	/* wait for Toggle bit ready         */
 	toggle_ready_jedec(bios + address);
 
-	return(0);
+	return (0);
 }
 
-static __inline__ int write_sector_29f040b(volatile char * bios, unsigned char * src,
-				       volatile unsigned char * dst, unsigned int page_size)
+static __inline__ int write_sector_29f040b(volatile char *bios,
+					   unsigned char *src,
+					   volatile unsigned char *dst,
+					   unsigned int page_size)
 {
 	int i;
 
 	for (i = 0; i < page_size; i++) {
-		printf("0x%08lx", (unsigned long) dst - (unsigned long) bios);
-	
+		printf("0x%08lx",
+		       (unsigned long) dst - (unsigned long) bios);
+
 		*(bios + 0x555) = 0xAA;
 		*(bios + 0x2AA) = 0x55;
 		*(bios + 0x555) = 0xA0;
@@ -64,25 +68,25 @@
 		printf("\b\b\b\b\b\b\b\b\b\b");
 	}
 
-	return(0);
+	return (0);
 }
 
-int probe_29f040b (struct flashchip * flash)
+int probe_29f040b(struct flashchip *flash)
 {
-	volatile unsigned char * bios = flash->virt_addr;
+	volatile unsigned char *bios = flash->virt_addr;
 	unsigned char id1, id2;
 
 	*(bios + 0x555) = 0xAA;
 	*(bios + 0x2AA) = 0x55;
 	*(bios + 0x555) = 0x90;
-    
-	id1 = * bios;
-	id2 = * (bios + 0x01);
+
+	id1 = *bios;
+	id2 = *(bios + 0x01);
 
 	*bios = 0xF0;
 
 	myusec_delay(10);
-    
+
 	printf("%s: id1 0x%x, id2 0x%x\n", __FUNCTION__, id1, id2);
 	if (id1 == flash->manufacture_id && id2 == flash->model_id)
 		return 1;
@@ -90,9 +94,9 @@
 	return 0;
 }
 
-int erase_29f040b (struct flashchip * flash)
+int erase_29f040b(struct flashchip *flash)
 {
-	volatile unsigned char * bios = flash->virt_addr;
+	volatile unsigned char *bios = flash->virt_addr;
 
 	*(bios + 0x555) = 0xAA;
 	*(bios + 0x2AA) = 0x55;
@@ -104,27 +108,28 @@
 	myusec_delay(10);
 	toggle_ready_jedec(bios);
 
-	return(0);
+	return (0);
 }
 
-int write_29f040b (struct flashchip * flash, unsigned char * buf)
+int write_29f040b(struct flashchip *flash, unsigned char *buf)
 {
 	int i;
-	int total_size = flash->total_size * 1024, page_size = flash->page_size;
-	volatile char * bios = flash->virt_addr;
+	int total_size = flash->total_size * 1024, page_size =
+	    flash->page_size;
+	volatile char *bios = flash->virt_addr;
 
-	printf ("Programming Page: ");
-	for (i = 0; i < total_size/page_size; i++) {
+	printf("Programming Page: ");
+	for (i = 0; i < total_size / page_size; i++) {
 		/* erase the page before programming */
 		erase_sector_29f040b(bios, i * page_size);
 
 		/* write to the sector */
-		printf ("%04d at address: ", i);
-		write_sector_29f040b(bios, buf + i * page_size, bios + i * page_size,
-				     page_size);
-		printf ("\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b");
+		printf("%04d at address: ", i);
+		write_sector_29f040b(bios, buf + i * page_size,
+				     bios + i * page_size, page_size);
+		printf("\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b");
 	}
 	printf("\n");
 
-	return(0);
+	return (0);
 }
diff --git a/am29f040b.h b/am29f040b.h
index dee8f62..08c6c92 100644
--- a/am29f040b.h
+++ b/am29f040b.h
@@ -1,8 +1,8 @@
 #ifndef __AM29F040B_H__
 #define __AM29F040B_H__ 1
 
-extern int probe_29f040b (struct flashchip * flash);
-extern int erase_29f040b (struct flashchip * flash);
-extern int write_29f040b (struct flashchip * flash, unsigned char * buf);
+extern int probe_29f040b(struct flashchip *flash);
+extern int erase_29f040b(struct flashchip *flash);
+extern int write_29f040b(struct flashchip *flash, unsigned char *buf);
 
-#endif /* !__AM29F040B_H__ */
+#endif				/* !__AM29F040B_H__ */
diff --git a/flash.h b/flash.h
index 518dc64..f5ecbf2 100644
--- a/flash.h
+++ b/flash.h
@@ -5,18 +5,18 @@
 #include <unistd.h>
 
 struct flashchip {
-	char * name;
+	char *name;
 	int manufacture_id;
 	int model_id;
 
-	volatile char * virt_addr;
+	volatile char *virt_addr;
 	int total_size;
 	int page_size;
 
 	int (*probe) (struct flashchip * flash);
 	int (*erase) (struct flashchip * flash);
-	int (*write) (struct flashchip * flash, unsigned char * buf);
-	int (*read)  (struct flashchip * flash, unsigned char * buf);
+	int (*write) (struct flashchip * flash, unsigned char *buf);
+	int (*read) (struct flashchip * flash, unsigned char *buf);
 
 	int fd_mem;
 	volatile char *virt_addr_2;
@@ -25,41 +25,41 @@
 #define AMD_ID            0x01
 #define AM_29F040B        0xA4
 
-#define ATMEL_ID          0x1F    /* Winbond Manufacture ID code	*/
-#define AT_29C040A        0xA4    /* Winbond w29c020c device code*/
+#define ATMEL_ID          0x1F	/* Winbond Manufacture ID code        */
+#define AT_29C040A        0xA4	/* Winbond w29c020c device code */
 
 #define MX_ID             0xC2
 #define MX_29F002         0xB0
 
-#define SST_ID            0xBF	/* SST Manufacturer ID[B code	*/
-#define SST_29EE020A      0x10	/* SST 29EE020 device code	*/
-#define SST_28SF040       0x04    /* SST 29EE040 device code	*/
-#define SST_39SF020       0xB6    /* SST 39SF020  device        */
-#define SST_39VF020       0xD6    /* SST 39VF020  device        */
+#define SST_ID            0xBF	/* SST Manufacturer ID[B code   */
+#define SST_29EE020A      0x10	/* SST 29EE020 device code      */
+#define SST_28SF040       0x04	/* SST 29EE040 device code    */
+#define SST_39SF020       0xB6	/* SST 39SF020  device        */
+#define SST_39VF020       0xD6	/* SST 39VF020  device        */
 #define SST_49LF040	  0x51	/* SST 49LF040 device */
 #define SST_49LF080A	  0x5B	/* SST 48LF080A device */
-#define SST_49LF002A	  0x57	/* SST 49LF002A device*/
-#define SST_49LF003A	  0x1B	/* SST 49LF003A device*/
-#define SST_49LF004A	  0x60	/* SST 49LF004A device*/
-#define SST_49LF008A	  0x5A	/* SST 49LF008A device*/
+#define SST_49LF002A	  0x57	/* SST 49LF002A device */
+#define SST_49LF003A	  0x1B	/* SST 49LF003A device */
+#define SST_49LF004A	  0x60	/* SST 49LF004A device */
+#define SST_49LF008A	  0x5A	/* SST 49LF008A device */
 
-#define PMC_ID            0x9D  /* PMC Manufacturer ID[B code   */
-#define PMC_49FL004       0x6E  /* PMC 49FL004 device code      */
+#define PMC_ID            0x9D	/* PMC Manufacturer ID[B code   */
+#define PMC_49FL004       0x6E	/* PMC 49FL004 device code      */
 
-#define WINBOND_ID        0xDA	/* Winbond Manufacture ID code	*/
-#define W_29C011          0xC1	/* Winbond w29c011 device code*/
-#define W_29C020C         0x45	/* Winbond w29c020c device code*/
-#define W_49F002U         0x0B	/* Winbond w29c020c device code*/
+#define WINBOND_ID        0xDA	/* Winbond Manufacture ID code  */
+#define W_29C011          0xC1	/* Winbond w29c011 device code */
+#define W_29C020C         0x45	/* Winbond w29c020c device code */
+#define W_49F002U         0x0B	/* Winbond w29c020c device code */
 
-#define ST_ID       	  0x20	
+#define ST_ID       	  0x20
 #define ST_M29F400BT      0xD5
 
 #define MSYSTEMS_ID       0x156f
-#define MSYSTEMS_MD2200   0xdb /* ? */
-#define MSYSTEMS_MD2800   0x30 /* hmm -- both 0x30 */
-#define MSYSTEMS_MD2802   0x30 /* hmm -- both 0x30 */
+#define MSYSTEMS_MD2200   0xdb	/* ? */
+#define MSYSTEMS_MD2800   0x30	/* hmm -- both 0x30 */
+#define MSYSTEMS_MD2802   0x30	/* hmm -- both 0x30 */
 
 extern void myusec_delay(int time);
 extern void myusec_calibrate_delay();
 extern int enable_flash_write(void);
-#endif /* !__FLASH_H__ */
+#endif				/* !__FLASH_H__ */
diff --git a/flash_enable.c b/flash_enable.c
index 8a9bf04..02861f1 100644
--- a/flash_enable.c
+++ b/flash_enable.c
@@ -3,7 +3,7 @@
 #include <pci/pci.h>
 #include <stdlib.h>
 
-static int enable_flash_sis630 (struct pci_dev *dev, char *name)
+static int enable_flash_sis630(struct pci_dev *dev, char *name)
 {
 	char b;
 
@@ -42,7 +42,7 @@
 		outb(0x24, 0x4e);
 		outb(b, 0x4f);
 		outb(0x02, 0x4e);
-		outb(0x02, 0x4f);	
+		outb(0x02, 0x4f);
 	}
 
 	outb(0x24, 0x2e);
@@ -64,7 +64,7 @@
 	/* if it fails, it fails. There are so many variations of broken mobos
 	 * that it is hard to argue that we should quit at this point. 
 	 */
-  
+
 	old = pci_read_byte(dev, 0x4e);
 
 	new = old | 1;
@@ -75,8 +75,9 @@
 	pci_write_byte(dev, 0x4e, new);
 
 	if (pci_read_byte(dev, 0x4e) != new) {
-		printf("tried to set 0x%x to 0x%x on %s failed (WARNING ONLY)\n", 
-		       0x4e, new, name);
+		printf
+		    ("tried to set 0x%x to 0x%x on %s failed (WARNING ONLY)\n",
+		     0x4e, new, name);
 		return -1;
 	}
 	return 0;
@@ -87,7 +88,7 @@
 	unsigned char old, new, val;
 	unsigned int base;
 	int ok;
-  
+
 	/* get io privilege access PCI configuration space */
 	if (iopl(3) != 0) {
 		perror("Can not set io priviliage");
@@ -103,12 +104,15 @@
 
 	ok = pci_write_byte(dev, 0x40, new);
 	if (ok != 0) {
-		printf("tried to set 0x%x to 0x%x on %s failed (WARNING ONLY)\n", 
-		       old, new, name);
+		printf
+		    ("tried to set 0x%x to 0x%x on %s failed (WARNING ONLY)\n",
+		     old, new, name);
 	}
 
 	/* enable GPIO15 which is connected to write protect. */
-	base = ((pci_read_byte(dev, 0x88) & 0x80) | pci_read_byte(dev, 0x89) << 8);
+	base =
+	    ((pci_read_byte(dev, 0x88) & 0x80) | pci_read_byte(dev, 0x89)
+	     << 8);
 	val = inb(base + 0x4d);
 	val |= 0x80;
 	outb(val, base + 0x4d);
@@ -123,14 +127,15 @@
 static int enable_flash_vt8231(struct pci_dev *dev, char *name)
 {
 	unsigned char val;
-  
+
 	val = pci_read_byte(dev, 0x40);
 	val |= 0x10;
 	pci_write_byte(dev, 0x40, val);
 
 	if (pci_read_byte(dev, 0x40) != val) {
-		printf("tried to set 0x%x to 0x%x on %s failed (WARNING ONLY)\n", 
-		       0x40, val, name);
+		printf
+		    ("tried to set 0x%x to 0x%x on %s failed (WARNING ONLY)\n",
+		     0x40, val, name);
 		return -1;
 	}
 	return 0;
@@ -139,14 +144,15 @@
 static int enable_flash_cs5530(struct pci_dev *dev, char *name)
 {
 	unsigned char new;
-  
+
 	pci_write_byte(dev, 0x52, 0xee);
 
 	new = pci_read_byte(dev, 0x52);
 
 	if (new != 0xee) {
-		printf("tried to set register 0x%x to 0x%x on %s failed (WARNING ONLY)\n", 
-		       0x52, new, name);
+		printf
+		    ("tried to set register 0x%x to 0x%x on %s failed (WARNING ONLY)\n",
+		     0x52, new, name);
 		return -1;
 	}
 	return 0;
@@ -155,14 +161,15 @@
 static int enable_flash_sc1100(struct pci_dev *dev, char *name)
 {
 	unsigned char new;
-  
+
 	pci_write_byte(dev, 0x52, 0xee);
 
 	new = pci_read_byte(dev, 0x52);
 
 	if (new != 0xee) {
-		printf("tried to set register 0x%x to 0x%x on %s failed (WARNING ONLY)\n", 
-		       0x52, new, name);
+		printf
+		    ("tried to set register 0x%x to 0x%x on %s failed (WARNING ONLY)\n",
+		     0x52, new, name);
 		return -1;
 	}
 	return 0;
@@ -171,11 +178,11 @@
 static int enable_flash_sis5595(struct pci_dev *dev, char *name)
 {
 	unsigned char new, newer;
-  
+
 	new = pci_read_byte(dev, 0x45);
 
 	/* clear bit 5 */
-	new &= (~ 0x20);
+	new &= (~0x20);
 	/* set bit 2 */
 	new |= 0x4;
 
@@ -183,15 +190,17 @@
 
 	newer = pci_read_byte(dev, 0x45);
 	if (newer != new) {
-		printf("tried to set register 0x%x to 0x%x on %s failed (WARNING ONLY)\n", 
-		       0x45, new, name);
+		printf
+		    ("tried to set register 0x%x to 0x%x on %s failed (WARNING ONLY)\n",
+		     0x45, new, name);
 		printf("Stuck at 0x%x\n", newer);
 		return -1;
 	}
 	return 0;
 }
 
-static int enable_flash_amd8111(struct pci_dev *dev, char *name) {
+static int enable_flash_amd8111(struct pci_dev *dev, char *name)
+{
 	/* register 4e.b gets or'ed with one */
 	unsigned char old, new;
 	/* if it fails, it fails. There are so many variations of broken mobos
@@ -205,42 +214,44 @@
 	if (new != old) {
 		pci_write_byte(dev, 0x43, new);
 		if (pci_read_byte(dev, 0x43) != new) {
-			printf("tried to set 0x%x to 0x%x on %s failed (WARNING ONLY)\n",
-			       0x43, new, name);
+			printf
+			    ("tried to set 0x%x to 0x%x on %s failed (WARNING ONLY)\n",
+			     0x43, new, name);
 		}
 	}
 
-	old = pci_read_byte(dev, 0x40);  
+	old = pci_read_byte(dev, 0x40);
 	new = old | 0x01;
 	if (new == old)
 		return 0;
 	pci_write_byte(dev, 0x40, new);
 
 	if (pci_read_byte(dev, 0x40) != new) {
-		printf("tried to set 0x%x to 0x%x on %s failed (WARNING ONLY)\n",
-		       0x40, new, name);
+		printf
+		    ("tried to set 0x%x to 0x%x on %s failed (WARNING ONLY)\n",
+		     0x40, new, name);
 		return -1;
 	}
 	return 0;
 }
 
 typedef struct penable {
-	unsigned short vendor, device; 
+	unsigned short vendor, device;
 	char *name;
-	int (*doit)(struct pci_dev *dev, char *name);
+	int (*doit) (struct pci_dev * dev, char *name);
 } FLASH_ENABLE;
 
 static FLASH_ENABLE enables[] = {
-	{0x1039, 0x0630, "sis630",  enable_flash_sis630},
-	{0x8086, 0x2480, "E7500",   enable_flash_e7500},
-	{0x1106, 0x8231, "VT8231",  enable_flash_vt8231},
-	{0x1106, 0x3177, "VT8235",  enable_flash_vt8235},
-	{0x1078, 0x0100, "CS5530",  enable_flash_cs5530},
-	{0x100b, 0x0510, "SC1100",  enable_flash_sc1100},
+	{0x1039, 0x0630, "sis630", enable_flash_sis630},
+	{0x8086, 0x2480, "E7500", enable_flash_e7500},
+	{0x1106, 0x8231, "VT8231", enable_flash_vt8231},
+	{0x1106, 0x3177, "VT8235", enable_flash_vt8235},
+	{0x1078, 0x0100, "CS5530", enable_flash_cs5530},
+	{0x100b, 0x0510, "SC1100", enable_flash_sc1100},
 	{0x1039, 0x0008, "SIS5595", enable_flash_sis5595},
 	{0x1022, 0x7468, "AMD8111", enable_flash_amd8111},
 };
-  
+
 int enable_flash_write()
 {
 	int i;
@@ -248,20 +259,21 @@
 	struct pci_dev *dev = 0;
 	FLASH_ENABLE *enable = 0;
 
-	pacc = pci_alloc();           /* Get the pci_access structure */
+	pacc = pci_alloc();	/* Get the pci_access structure */
 	/* Set all options you want -- here we stick with the defaults */
-	pci_init(pacc);               /* Initialize the PCI library */
-	pci_scan_bus(pacc);           /* We want to get the list of devices */
+	pci_init(pacc);		/* Initialize the PCI library */
+	pci_scan_bus(pacc);	/* We want to get the list of devices */
 
 	/* now let's try to find the chipset we have ... */
-	for (i = 0; i < sizeof(enables)/sizeof(enables[0]) && (! dev); i++) {
+	for (i = 0; i < sizeof(enables) / sizeof(enables[0]) && (!dev);
+	     i++) {
 		struct pci_filter f;
 		struct pci_dev *z;
 		/* the first param is unused. */
 		pci_filter_init((struct pci_access *) 0, &f);
 		f.vendor = enables[i].vendor;
 		f.device = enables[i].device;
-		for (z=pacc->devices; z; z=z->next)
+		for (z = pacc->devices; z; z = z->next)
 			if (pci_filter_match(&f, z)) {
 				enable = &enables[i];
 				dev = z;
diff --git a/flash_on.c b/flash_on.c
index a43f1da..f1e8aca 100644
--- a/flash_on.c
+++ b/flash_on.c
@@ -73,5 +73,5 @@
 	outb(0x02, 0x2e);
 	outb(0x02, 0x2f);
 
-	return(0);
+	return (0);
 }
diff --git a/flash_rom.c b/flash_rom.c
index a4bb986..0213005 100644
--- a/flash_rom.c
+++ b/flash_rom.c
@@ -48,59 +48,60 @@
 #include "mx29f002.h"
 
 struct flashchip flashchips[] = {
-	{"Am29F040B",   AMD_ID,     AM_29F040B,   NULL, 512, 64*1024,
+	{"Am29F040B", AMD_ID, AM_29F040B, NULL, 512, 64 * 1024,
 	 probe_29f040b, erase_29f040b, write_29f040b, NULL},
-	{"At29C040A",   ATMEL_ID,   AT_29C040A,   NULL, 512, 256,
-	 probe_jedec,   erase_jedec,   write_jedec, NULL},
-	{"Mx29f002",    MX_ID,      MX_29F002,    NULL, 256, 64*1024,
-	 probe_29f002,  erase_29f002,  write_29f002, NULL},
-	{"SST29EE020A", SST_ID,     SST_29EE020A, NULL, 256, 128,
-	 probe_jedec,   erase_jedec,   write_jedec, NULL},
-	{"SST28SF040A", SST_ID,     SST_28SF040,  NULL, 512, 256,
+	{"At29C040A", ATMEL_ID, AT_29C040A, NULL, 512, 256,
+	 probe_jedec, erase_chip_jedec, write_jedec, NULL},
+	{"Mx29f002", MX_ID, MX_29F002, NULL, 256, 64 * 1024,
+	 probe_29f002, erase_29f002, write_29f002, NULL},
+	{"SST29EE020A", SST_ID, SST_29EE020A, NULL, 256, 128,
+	 probe_jedec, erase_chip_jedec, write_jedec, NULL},
+	{"SST28SF040A", SST_ID, SST_28SF040, NULL, 512, 256,
 	 probe_28sf040, erase_28sf040, write_28sf040, NULL},
-	{"SST39SF020A", SST_ID,     SST_39SF020,  NULL, 256, 4096,
-	 probe_jedec,   erase_jedec, write_39sf020, NULL},
-	{"SST39VF020",  SST_ID,     SST_39VF020,  NULL, 256, 4096,
-	 probe_jedec,   erase_jedec, write_39sf020, NULL},
-	{"SST49LF040",  SST_ID,     SST_49LF040,  NULL, 512, 4096,
-	 probe_jedec,   erase_jedec, write_49lf040, NULL},
-	{"SST49LF080A", SST_ID,     SST_49LF080A,  NULL, 1024, 4096,
-	 probe_jedec,   erase_jedec, write_49lf040, NULL},
-	{"SST49LF002A", SST_ID,     SST_49LF002A,  NULL, 256, 4096,
-	 probe_jedec,   erase_jedec, write_49lf040, NULL},
-	{"SST49LF003A", SST_ID,     SST_49LF003A,  NULL, 384, 4096,
-	 probe_jedec,   erase_jedec, write_49lf040, NULL},
-	{"SST49LF004A", SST_ID,     SST_49LF004A,  NULL, 512, 4096,
-	 probe_jedec,   erase_jedec, write_49lf040, NULL},
-	{"SST49LF008A", SST_ID,     SST_49LF008A,  NULL, 1024, 4096,
-	 probe_jedec,   erase_jedec, write_49lf040, NULL},
-	{"Pm49FL004",   PMC_ID,     PMC_49FL004,  NULL, 512, 64*1024,
-	 probe_jedec,   erase_jedec, write_49fl004, NULL},
-	{"W29C011",     WINBOND_ID, W_29C011,    NULL, 128, 128,
-	 probe_jedec,   erase_jedec,   write_jedec, NULL},
-	{"W29C020C",    WINBOND_ID, W_29C020C,    NULL, 256, 128,
-	 probe_jedec,   erase_jedec,   write_jedec, NULL},
-	{"W49F002U",    WINBOND_ID, W_49F002U,    NULL, 256, 128,
-	 probe_jedec,   erase_jedec,   write_49f002, NULL},
-	{"M29F400BT",   ST_ID,      ST_M29F400BT ,NULL, 512, 64*1024,
-	 probe_m29f400bt,   erase_m29f400bt,   write_linuxbios_m29f400bt, NULL},
-	{"82802ab",     137,   173 ,    NULL, 512, 64*1024,
-	 probe_82802ab, erase_82802ab,   write_82802ab, NULL},
-	{"82802ac",     137,   172 ,    NULL, 1024, 64*1024,
-	 probe_82802ab, erase_82802ab,   write_82802ab, NULL},
+	{"SST39SF020A", SST_ID, SST_39SF020, NULL, 256, 4096,
+	 probe_jedec, erase_chip_jedec, write_39sf020, NULL},
+	{"SST39VF020", SST_ID, SST_39VF020, NULL, 256, 4096,
+	 probe_jedec, erase_chip_jedec, write_39sf020, NULL},
+	{"SST49LF040", SST_ID, SST_49LF040, NULL, 512, 4096,
+	 probe_jedec, erase_chip_jedec, write_49lf040, NULL},
+	{"SST49LF080A", SST_ID, SST_49LF080A, NULL, 1024, 4096,
+	 probe_jedec, erase_chip_jedec, write_49lf040, NULL},
+	{"SST49LF002A", SST_ID, SST_49LF002A, NULL, 256, 4096,
+	 probe_jedec, erase_chip_jedec, write_49lf040, NULL},
+	{"SST49LF003A", SST_ID, SST_49LF003A, NULL, 384, 4096,
+	 probe_jedec, erase_chip_jedec, write_49lf040, NULL},
+	{"SST49LF004A", SST_ID, SST_49LF004A, NULL, 512, 4096,
+	 probe_jedec, erase_chip_jedec, write_49lf040, NULL},
+	{"SST49LF008A", SST_ID, SST_49LF008A, NULL, 1024, 4096,
+	 probe_jedec, erase_chip_jedec, write_49lf040, NULL},
+	{"Pm49FL004", PMC_ID, PMC_49FL004, NULL, 512, 64 * 1024,
+	 probe_jedec, erase_chip_jedec, write_49fl004, NULL},
+	{"W29C011", WINBOND_ID, W_29C011, NULL, 128, 128,
+	 probe_jedec, erase_chip_jedec, write_jedec, NULL},
+	{"W29C020C", WINBOND_ID, W_29C020C, NULL, 256, 128,
+	 probe_jedec, erase_chip_jedec, write_jedec, NULL},
+	{"W49F002U", WINBOND_ID, W_49F002U, NULL, 256, 128,
+	 probe_jedec, erase_chip_jedec, write_49f002, NULL},
+	{"M29F400BT", ST_ID, ST_M29F400BT, NULL, 512, 64 * 1024,
+	 probe_m29f400bt, erase_m29f400bt, write_linuxbios_m29f400bt,
+	 NULL},
+	{"82802ab", 137, 173, NULL, 512, 64 * 1024,
+	 probe_82802ab, erase_82802ab, write_82802ab, NULL},
+	{"82802ac", 137, 172, NULL, 1024, 64 * 1024,
+	 probe_82802ab, erase_82802ab, write_82802ab, NULL},
 	{"MD-2802 (M-Systems DiskOnChip Millennium Module)",
 	 MSYSTEMS_ID, MSYSTEMS_MD2802,
-	 NULL, 8, 8*1024,
+	 NULL, 8, 8 * 1024,
 	 probe_md2802, erase_md2802, write_md2802, read_md2802},
 	{NULL,}
 };
 
 char *chip_to_probe = NULL;
 
-struct flashchip * probe_flash(struct flashchip * flash)
+struct flashchip *probe_flash(struct flashchip *flash)
 {
 	int fd_mem;
-	volatile char * bios;
+	volatile char *bios;
 	unsigned long size;
 
 	if ((fd_mem = open("/dev/mem", O_RDWR)) < 0) {
@@ -109,21 +110,24 @@
 	}
 
 	while (flash->name != NULL) {
-		if (chip_to_probe && strcmp(flash->name, chip_to_probe) != 0) {
+		if (chip_to_probe
+		    && strcmp(flash->name, chip_to_probe) != 0) {
 			flash++;
 			continue;
 		}
-		printf("Trying %s, %d KB\n", flash->name, flash->total_size);
+		printf("Trying %s, %d KB\n", flash->name,
+		       flash->total_size);
 		size = flash->total_size * 1024;
 		/* BUG? what happens if getpagesize() > size!?
 		   -> ``Error MMAP /dev/mem: Invalid argument'' NIKI */
 		if (getpagesize() > size) {
 			size = getpagesize();
-			printf("%s: warning: size: %d -> %ld\n", __FUNCTION__,
-			       flash->total_size * 1024, (unsigned long)size);
+			printf("%s: warning: size: %d -> %ld\n",
+			       __FUNCTION__, flash->total_size * 1024,
+			       (unsigned long) size);
 		}
-		bios = mmap (0, size, PROT_WRITE | PROT_READ, MAP_SHARED,
-			     fd_mem, (off_t) (0xffffffff - size + 1));
+		bios = mmap(0, size, PROT_WRITE | PROT_READ, MAP_SHARED,
+			    fd_mem, (off_t) (0xffffffff - size + 1));
 		if (bios == MAP_FAILED) {
 			perror("Error MMAP /dev/mem");
 			exit(1);
@@ -132,31 +136,31 @@
 		flash->fd_mem = fd_mem;
 
 		if (flash->probe(flash) == 1) {
-			printf ("%s found at physical address: 0x%lx\n",
-				flash->name, (0xffffffff - size + 1));
+			printf("%s found at physical address: 0x%lx\n",
+			       flash->name, (0xffffffff - size + 1));
 			return flash;
 		}
-		munmap ((void *) bios, size);
+		munmap((void *) bios, size);
 		flash++;
 	}
 	return NULL;
 }
 
-int verify_flash (struct flashchip * flash, char * buf, int verbose)
+int verify_flash(struct flashchip *flash, char *buf, int verbose)
 {
 	int i = 0;
-	int total_size = flash->total_size *1024;
-	volatile char * bios = flash->virt_addr;
+	int total_size = flash->total_size * 1024;
+	volatile char *bios = flash->virt_addr;
 
 	printf("Verifying address: ");
 	while (i < total_size) {
-		if (verbose) 
+		if (verbose)
 			printf("0x%08x", i);
-		if (*(bios+i) != *(buf+i)) {
+		if (*(bios + i) != *(buf + i)) {
 			printf("FAILED\n");
 			return 0;
 		}
-		if (verbose) 
+		if (verbose)
 			printf("\b\b\b\b\b\b\b\b\b\b");
 		i++;
 	}
@@ -180,12 +184,12 @@
 	exit(1);
 }
 
-int main (int argc, char * argv[])
+int main(int argc, char *argv[])
 {
-	char * buf;
+	char *buf;
 	unsigned long size;
-	FILE * image;
-	struct flashchip * flash;
+	FILE *image;
+	struct flashchip *flash;
 	int opt;
 	int read_it = 0, write_it = 0, verify_it = 0, verbose = 0;
 	char *filename = NULL;
@@ -222,7 +226,8 @@
 	if (optind < argc)
 		filename = argv[optind++];
 
-	printf("Calibrating timer since microsleep sucks ... takes a second\n");
+	printf
+	    ("Calibrating timer since microsleep sucks ... takes a second\n");
 	myusec_calibrate_delay();
 	printf("OK, calibrated, now do the deed\n");
 
@@ -230,22 +235,23 @@
 	 * really need this to be done, etc., etc. It sucks.
 	 */
 	(void) enable_flash_write();
-    
-	if ((flash = probe_flash (flashchips)) == NULL) {
+
+	if ((flash = probe_flash(flashchips)) == NULL) {
 		printf("EEPROM not found\n");
 		exit(1);
 	}
 
 	printf("Part is %s\n", flash->name);
-	if (!filename){
-		printf("OK, only ENABLING flash write, but NOT FLASHING\n");
+	if (!filename) {
+		printf
+		    ("OK, only ENABLING flash write, but NOT FLASHING\n");
 		return 0;
 	}
 	size = flash->total_size * 1024;
-	buf = (char *) calloc (size, sizeof(char));
+	buf = (char *) calloc(size, sizeof(char));
 
 	if (read_it) {
-		if ((image = fopen (filename, "w")) == NULL) {
+		if ((image = fopen(filename, "w")) == NULL) {
 			perror(filename);
 			exit(1);
 		}
@@ -253,22 +259,22 @@
 		if (flash->read == NULL)
 			memcpy(buf, (const char *) flash->virt_addr, size);
 		else
-			flash->read (flash, buf);
+			flash->read(flash, buf);
 		fwrite(buf, sizeof(char), size, image);
 		fclose(image);
 		printf("done\n");
 	} else {
-		if ((image = fopen (filename, "r")) == NULL) {
+		if ((image = fopen(filename, "r")) == NULL) {
 			perror(filename);
 			exit(1);
 		}
-		fread (buf, sizeof(char), size, image);
+		fread(buf, sizeof(char), size, image);
 		fclose(image);
 	}
 
 	if (write_it || (!read_it && !verify_it))
-		flash->write (flash, buf);
+		flash->write(flash, buf);
 	if (verify_it)
-		verify_flash (flash, buf, verbose);
+		verify_flash(flash, buf, verbose);
 	return 0;
 }
diff --git a/jedec.c b/jedec.c
index 2f153db..d7f2bef 100644
--- a/jedec.c
+++ b/jedec.c
@@ -28,116 +28,176 @@
 #include "flash.h"
 #include "jedec.h"
 
-int probe_jedec (struct flashchip * flash)
+int probe_jedec(struct flashchip *flash)
 {
-        volatile char * bios = flash->virt_addr;
-        unsigned char  id1, id2;
+	volatile char *bios = flash->virt_addr;
+	unsigned char id1, id2;
 
-        *(volatile char *) (bios + 0x5555) = 0xAA;
-        myusec_delay(10);
-        *(volatile char *) (bios + 0x2AAA) = 0x55;
-        myusec_delay(10);
-        *(volatile char *) (bios + 0x5555) = 0x90;
-        myusec_delay(10);
+	/* Issue JEDEC Product ID Entry command */
+	*(volatile char *) (bios + 0x5555) = 0xAA;
+	myusec_delay(10);
+	*(volatile char *) (bios + 0x2AAA) = 0x55;
+	myusec_delay(10);
+	*(volatile char *) (bios + 0x5555) = 0x90;
+	myusec_delay(10);
 
-        id1 = *(volatile unsigned char *) bios;
-        id2 = *(volatile unsigned char *) (bios + 0x01);
+	/* Read product ID */
+	id1 = *(volatile unsigned char *) bios;
+	id2 = *(volatile unsigned char *) (bios + 0x01);
 
-        *(volatile char *) (bios + 0x5555) = 0xAA;
-        myusec_delay(10);
-        *(volatile char *) (bios + 0x2AAA) = 0x55;
-        myusec_delay(10);
-        *(volatile char *) (bios + 0x5555) = 0xF0;
-        myusec_delay(10);
+	/* Issue JEDEC Product ID Exit command */
+	*(volatile char *) (bios + 0x5555) = 0xAA;
+	myusec_delay(10);
+	*(volatile char *) (bios + 0x2AAA) = 0x55;
+	myusec_delay(10);
+	*(volatile char *) (bios + 0x5555) = 0xF0;
+	myusec_delay(10);
 
 	printf("%s: id1 0x%x, id2 0x%x\n", __FUNCTION__, id1, id2);
-        if (id1 == flash->manufacture_id && id2 == flash->model_id)
-                return 1;
+	if (id1 == flash->manufacture_id && id2 == flash->model_id)
+		return 1;
 
-        return 0;
+	return 0;
 }
 
-int erase_sector_jedec (volatile char * bios, unsigned int page)
+int erase_sector_jedec(volatile char *bios, unsigned int page)
 {
-	/* Chip erase function does not exist for LPC mode on 49lf040.
-	 * Erase sector-by-sector instead. */
 	volatile unsigned char *Temp;
 
-        /*  Issue the Sector Erase command to 40LF040   */
-        Temp  = bios + 0x5555; 	/* set up address to be C000:5555h      */
-        *Temp = 0xAA;		/* write data 0xAA to the address       */
+	/*  Issue the Sector Erase command   */
+	Temp = bios + 0x5555;	/* set up address to be BASE:5555h      */
+	*Temp = 0xAA;		/* write data 0xAA to the address       */
 	myusec_delay(10);
-        Temp  = bios + 0x2AAA;	/* set up address to be C000:2AAAh      */
-        *Temp = 0x55;		/* write data 0x55 to the address       */
+	Temp = bios + 0x2AAA;	/* set up address to be BASE:2AAAh      */
+	*Temp = 0x55;		/* write data 0x55 to the address       */
 	myusec_delay(10);
-        Temp  = bios + 0x5555;	/* set up address to be C000:5555h      */
-        *Temp = 0x80;		/* write data 0x80 to the address       */
+	Temp = bios + 0x5555;	/* set up address to be BASE:5555h      */
+	*Temp = 0x80;		/* write data 0x80 to the address       */
 	myusec_delay(10);
-        Temp  = bios + 0x5555;	/* set up address to be C000:5555h      */
-        *Temp = 0xAA;		/* write data 0xAA to the address       */
+	Temp = bios + 0x5555;	/* set up address to be BASE:5555h      */
+	*Temp = 0xAA;		/* write data 0xAA to the address       */
 	myusec_delay(10);
-        Temp  = bios + 0x2AAA;	/* set up address to be C000:2AAAh      */
-        *Temp = 0x55;		/* write data 0x55 to the address       */
+	Temp = bios + 0x2AAA;	/* set up address to be BASE:2AAAh      */
+	*Temp = 0x55;		/* write data 0x55 to the address       */
 	myusec_delay(10);
-        Temp  = bios + page;	/* set up address to be the current sector */
-        *Temp = 0x30;		/* write data 0x30 to the address       */
-	
+	Temp = bios + page;	/* set up address to be the current sector */
+	*Temp = 0x30;		/* write data 0x30 to the address       */
+	myusec_delay(10);
+
 	/* wait for Toggle bit ready         */
 	toggle_ready_jedec(bios);
 
-	return(0);
+	return (0);
 }
 
-int erase_jedec (struct flashchip * flash)
+int erase_chip_jedec(struct flashchip *flash)
 {
-	volatile unsigned char * bios = flash->virt_addr;
+	volatile unsigned char *bios = flash->virt_addr;
 	volatile unsigned char *Temp;
 
-        /*  Issue the Sector Erase command to 39SF020   */
-        Temp  = bios + 0x5555;	/* set up address to be C000:5555h      */
-        *Temp = 0xAA;		/* write data 0xAA to the address       */
+	/*  Issue the JEDEC Chip Erase command   */
+	Temp = bios + 0x5555;	/* set up address to be BASE:5555h      */
+	*Temp = 0xAA;		/* write data 0xAA to the address       */
 	myusec_delay(10);
-        Temp  = bios + 0x2AAA;	/* set up address to be C000:2AAAh      */
-        *Temp = 0x55;		/* write data 0x55 to the address       */
+	Temp = bios + 0x2AAA;	/* set up address to be BASE:2AAAh      */
+	*Temp = 0x55;		/* write data 0x55 to the address       */
 	myusec_delay(10);
-        Temp  = bios + 0x5555;	/* set up address to be C000:5555h      */
-        *Temp = 0x80;		/* write data 0x80 to the address       */
+	Temp = bios + 0x5555;	/* set up address to be BASE:5555h      */
+	*Temp = 0x80;		/* write data 0x80 to the address       */
 	myusec_delay(10);
-        Temp  = bios + 0x5555;	/* set up address to be C000:5555h      */
-        *Temp = 0xAA;		/* write data 0xAA to the address       */
+	Temp = bios + 0x5555;	/* set up address to be BASE:5555h      */
+	*Temp = 0xAA;		/* write data 0xAA to the address       */
 	myusec_delay(10);
-        Temp  = bios + 0x2AAA;	/* set up address to be C000:2AAAh      */
-        *Temp = 0x55;		/* write data 0x55 to the address       */
+	Temp = bios + 0x2AAA;	/* set up address to be BASE:2AAAh      */
+	*Temp = 0x55;		/* write data 0x55 to the address       */
 	myusec_delay(10);
-        Temp  = bios + 0x5555;	/* set up address to be C000:5555h      */
-        *Temp = 0x10;		/* write data 0x55 to the address       */
+	Temp = bios + 0x5555;	/* set up address to be BASEy:5555h     */
+	*Temp = 0x10;		/* write data 0x10 to the address       */
 	myusec_delay(10);
 
 	toggle_ready_jedec(bios);
 
-	return(0);
+	return (0);
 }
 
-int write_jedec (struct flashchip * flash, unsigned char * buf)
+void write_page_jedec(volatile char *bios, char *src, volatile char *dst,
+		      int page_size)
 {
 	int i;
-	int total_size = flash->total_size *1024, page_size = flash->page_size;
-	volatile unsigned char * bios = flash->virt_addr;
 
-	erase_jedec (flash);
-	if (*bios != (unsigned char ) 0xff) {
+	/* Issue JEDEC Data Unprotect comand */
+	*(volatile char *) (bios + 0x5555) = 0xAA;
+	*(volatile char *) (bios + 0x2AAA) = 0x55;
+	*(volatile char *) (bios + 0x5555) = 0xA0;
+
+	for (i = 0; i < page_size; i++) {
+		/* transfer data from source to destination */
+		*dst++ = *src++;
+	}
+
+	usleep(100);
+	toggle_ready_jedec(dst - 1);
+}
+
+int write_sector_jedec(volatile char *bios,
+		       unsigned char *src,
+		       volatile unsigned char *dst, unsigned int page_size)
+{
+	int i;
+	volatile char *Temp;
+
+	for (i = 0; i < page_size; i++) {
+		if (*dst != 0xff) {
+			printf("FATAL: dst %p not erased (val 0x%x\n", dst,
+			       *dst);
+			return (-1);
+		}
+		/* transfer data from source to destination */
+		if (*src == 0xFF) {
+			dst++, src++;
+			/* If the data is 0xFF, don't program it */
+			continue;
+		}
+		/* Issue JEDEC Byte Program command */
+		Temp = bios + 0x5555;
+		*Temp = 0xAA;
+		Temp = bios + 0x2AAA;
+		*Temp = 0x55;
+		Temp = bios + 0x5555;
+		*Temp = 0xA0;
+		*dst = *src;
+		toggle_ready_jedec(bios);
+		if (*dst != *src)
+			printf("BAD! dst 0x%lx val 0x%x src 0x%x\n",
+			       (unsigned long) dst, *dst, *src);
+		dst++, src++;
+	}
+
+	return (0);
+}
+
+int write_jedec(struct flashchip *flash, unsigned char *buf)
+{
+	int i;
+	int total_size = flash->total_size * 1024, page_size =
+	    flash->page_size;
+	volatile unsigned char *bios = flash->virt_addr;
+
+	erase_chip_jedec(flash);
+	if (*bios != (unsigned char) 0xff) {
 		printf("ERASE FAILED\n");
 		return -1;
 	}
-	printf ("Programming Page: ");
-	for (i = 0; i < total_size/page_size; i++) {
-		printf ("%04d at address: 0x%08x", i, i * page_size);
-		write_page_jedec(bios, buf + i * page_size, bios + i * page_size,
-				 page_size);
-		printf ("\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b");
+	printf("Programming Page: ");
+	for (i = 0; i < total_size / page_size; i++) {
+		printf("%04d at address: 0x%08x", i, i * page_size);
+		write_page_jedec(bios, buf + i * page_size,
+				 bios + i * page_size, page_size);
+		printf
+		    ("\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b");
 	}
 	printf("\n");
-	protect_jedec (bios);
+	protect_jedec(bios);
 
-	return(0);
+	return (0);
 }
diff --git a/jedec.h b/jedec.h
index 0b00c26..b62223b 100644
--- a/jedec.h
+++ b/jedec.h
@@ -1,11 +1,16 @@
 #ifndef __JEDEC_H__
 #define __JEDEC_H__ 1
 
-extern int probe_jedec (struct flashchip * flash);
-extern int erase_jedec (struct flashchip * flash);
-extern int write_jedec (struct flashchip * flash, unsigned char * buf);
+extern int probe_jedec(struct flashchip *flash);
+extern int erase_chip_jedec(struct flashchip *flash);
+extern int write_jedec(struct flashchip *flash, unsigned char *buf);
+extern int erase_sector_jedec(volatile char *bios, unsigned int page);
+extern int write_sector_jedec(volatile char *bios,
+			      unsigned char *src,
+			      volatile unsigned char *dst,
+			      unsigned int page_size);
 
-extern __inline__ void toggle_ready_jedec (volatile char * dst)
+extern __inline__ void toggle_ready_jedec(volatile char *dst)
 {
 	unsigned int i = 0;
 	char tmp1, tmp2;
@@ -21,7 +26,7 @@
 	}
 }
 
-extern __inline__ void data_polling_jedec (volatile char * dst, char data)
+extern __inline__ void data_polling_jedec(volatile char *dst, char data)
 {
 	unsigned int i = 0;
 	char tmp;
@@ -36,7 +41,19 @@
 	}
 }
 
-extern __inline__ void protect_jedec (volatile char * bios)
+extern __inline__ void unprotect_jedec(volatile char *bios)
+{
+	*(volatile char *) (bios + 0x5555) = 0xAA;
+	*(volatile char *) (bios + 0x2AAA) = 0x55;
+	*(volatile char *) (bios + 0x5555) = 0x80;
+	*(volatile char *) (bios + 0x5555) = 0xAA;
+	*(volatile char *) (bios + 0x2AAA) = 0x55;
+	*(volatile char *) (bios + 0x5555) = 0x20;
+
+	usleep(200);
+}
+
+extern __inline__ void protect_jedec(volatile char *bios)
 {
 	*(volatile char *) (bios + 0x5555) = 0xAA;
 	*(volatile char *) (bios + 0x2AAA) = 0x55;
@@ -45,60 +62,5 @@
 	usleep(200);
 }
 
-extern int erase_sector_jedec (volatile char * bios, unsigned int page);
 
-extern __inline__ void write_page_jedec (volatile char * bios, char * src, volatile char * dst,
-					 int page_size)
-{
-	int i;
-
-	*(volatile char *) (bios + 0x5555) = 0xAA;
-	*(volatile char *) (bios + 0x2AAA) = 0x55;
-	*(volatile char *) (bios + 0x5555) = 0xA0;
-
-	for (i = 0; i < page_size; i++) {
-		/* transfer data from source to destination */
-		*dst++ = *src++;
-	}
-
-	usleep(100);
-	toggle_ready_jedec(dst-1);
-}
-
-static __inline__ int write_sector_jedec(volatile char * bios, 
-					 unsigned char * src,
-					 volatile unsigned char * dst, 
-					 unsigned int page_size)
-{
-	int i;
-	volatile char *Temp;
-
-	for (i = 0; i < page_size; i++) {
-		if (*dst != 0xff) {
-			printf("FATAL: dst %p not erased (val 0x%x\n", dst, *dst);
-			return(-1);
-		}
-		/* transfer data from source to destination */
-		if (*src == 0xFF) {
-			dst++, src++;
-			/* If the data is 0xFF, don't program it */
-			continue;
-		}
-		Temp =   (bios + 0x5555); 
-		*Temp = 0xAA;                   
-		Temp =  bios + 0x2AAA; 
-		*Temp = 0x55; 
-		Temp =  bios + 0x5555; 
-		*Temp = 0xA0;                   
-		*dst = *src;
-		toggle_ready_jedec(bios);
-		if (*dst != *src)
-			printf("BAD! dst 0x%lx val 0x%x src 0x%x\n",
-			       (unsigned long)dst, *dst, *src);
-		dst++, src++;
-	}
-
-	return(0);
-}
-
-#endif /* !__JEDEC_H__ */
+#endif				/* !__JEDEC_H__ */
diff --git a/m29f400bt.c b/m29f400bt.c
index a19c8cd..842e35d 100644
--- a/m29f400bt.c
+++ b/m29f400bt.c
@@ -27,10 +27,10 @@
 #include "flash.h"
 #include "m29f400bt.h"
 
-int probe_m29f400bt (struct flashchip * flash)
+int probe_m29f400bt(struct flashchip *flash)
 {
-	volatile char * bios = flash->virt_addr;
-	unsigned char  id1, id2;
+	volatile char *bios = flash->virt_addr;
+	unsigned char id1, id2;
 
 	*(volatile char *) (bios + 0xAAA) = 0xAA;
 	*(volatile char *) (bios + 0x555) = 0x55;
@@ -47,7 +47,7 @@
 
 	myusec_delay(10);
 
-	printf("%s: id1 0x%x, id2 0x%x\n", __FUNCTION__, id1, id2);	
+	printf("%s: id1 0x%x, id2 0x%x\n", __FUNCTION__, id1, id2);
 
 
 	if (id1 == flash->manufacture_id && id2 == flash->model_id)
@@ -56,9 +56,9 @@
 	return 0;
 }
 
-int erase_m29f400bt (struct flashchip * flash)
+int erase_m29f400bt(struct flashchip *flash)
 {
-	volatile char * bios = flash->virt_addr;
+	volatile char *bios = flash->virt_addr;
 
 	*(volatile char *) (bios + 0xAAA) = 0xAA;
 	*(volatile char *) (bios + 0x555) = 0x55;
@@ -71,10 +71,10 @@
 	myusec_delay(10);
 	toggle_ready_m29f400bt(bios);
 
-	return(0);
+	return (0);
 }
 
-int block_erase_m29f400bt (volatile char * bios ,volatile char * dst)
+int block_erase_m29f400bt(volatile char *bios, volatile char *dst)
 {
 
 	*(volatile char *) (bios + 0xAAA) = 0xAA;
@@ -84,22 +84,23 @@
 	*(volatile char *) (bios + 0xAAA) = 0xAA;
 	*(volatile char *) (bios + 0x555) = 0x55;
 	//*(volatile char *) (bios + 0xAAA) = 0x10;
-	*dst  = 0x30;
+	*dst = 0x30;
 
 	myusec_delay(10);
 	toggle_ready_m29f400bt(bios);
 
-	return(0);
+	return (0);
 }
 
-int write_m29f400bt (struct flashchip * flash, unsigned char * buf)
+int write_m29f400bt(struct flashchip *flash, unsigned char *buf)
 {
 	int i;
-	int total_size = flash->total_size *1024, page_size = flash->page_size;
-	volatile char * bios = flash->virt_addr;
+	int total_size = flash->total_size * 1024, page_size =
+	    flash->page_size;
+	volatile char *bios = flash->virt_addr;
 
 	//erase_m29f400bt (flash);
-	printf ("Programming Page:\n ");
+	printf("Programming Page:\n ");
 	/*********************************
 	*Pages for M29F400BT:
 	* 16	0x7c000		0x7ffff		TOP
@@ -115,42 +116,47 @@
 	* 64	0x10000		0x1ffff
 	* 64	0x00000		0x0ffff		BOTTOM
 	*********************************/
-	printf("total_size/page_size = %d\n",total_size/page_size);
-	for (i = 0; i < (total_size/page_size)-1; i++) {
+	printf("total_size/page_size = %d\n", total_size / page_size);
+	for (i = 0; i < (total_size / page_size) - 1; i++) {
 		printf("%04d at address: 0x%08x\n", i, i * page_size);
 		block_erase_m29f400bt(bios, bios + i * page_size);
-		write_page_m29f400bt(bios, buf + i * page_size, bios + i * page_size,
-				 page_size);
-		printf ("\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b");
+		write_page_m29f400bt(bios, buf + i * page_size,
+				     bios + i * page_size, page_size);
+		printf
+		    ("\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b");
 	}
 
-	printf("%04d at address: 0x%08x\n",7,0x70000);
-	block_erase_m29f400bt(bios , bios + 0x70000);
-	write_page_m29f400bt(bios,buf + 0x70000, bios + 0x70000, 32*1024);
-	
-	printf("%04d at address: 0x%08x\n",8,0x78000);
-	block_erase_m29f400bt(bios , bios + 0x78000);
-	write_page_m29f400bt(bios,buf + 0x78000, bios + 0x78000, 8*1024);
-	
-	printf("%04d at address: 0x%08x\n",9,0x7a000);
-	block_erase_m29f400bt(bios , bios + 0x7a000);
-	write_page_m29f400bt(bios,buf + 0x7a000, bios + 0x7a000, 8*1024);
-	
-	printf("%04d at address: 0x%08x\n",10,0x7c000);
-	block_erase_m29f400bt(bios , bios + 0x7c000);
-	write_page_m29f400bt(bios,buf + 0x7c000, bios + 0x7c000, 16*1024);
-	
+	printf("%04d at address: 0x%08x\n", 7, 0x70000);
+	block_erase_m29f400bt(bios, bios + 0x70000);
+	write_page_m29f400bt(bios, buf + 0x70000, bios + 0x70000,
+			     32 * 1024);
+
+	printf("%04d at address: 0x%08x\n", 8, 0x78000);
+	block_erase_m29f400bt(bios, bios + 0x78000);
+	write_page_m29f400bt(bios, buf + 0x78000, bios + 0x78000,
+			     8 * 1024);
+
+	printf("%04d at address: 0x%08x\n", 9, 0x7a000);
+	block_erase_m29f400bt(bios, bios + 0x7a000);
+	write_page_m29f400bt(bios, buf + 0x7a000, bios + 0x7a000,
+			     8 * 1024);
+
+	printf("%04d at address: 0x%08x\n", 10, 0x7c000);
+	block_erase_m29f400bt(bios, bios + 0x7c000);
+	write_page_m29f400bt(bios, buf + 0x7c000, bios + 0x7c000,
+			     16 * 1024);
+
 	printf("\n");
 	//protect_m29f400bt (bios);
 
-	return(0);
+	return (0);
 }
 
-int write_linuxbios_m29f400bt (struct flashchip * flash, unsigned char * buf)
+int write_linuxbios_m29f400bt(struct flashchip *flash, unsigned char *buf)
 {
-	volatile char * bios = flash->virt_addr;
+	volatile char *bios = flash->virt_addr;
 
-	printf ("Programming Page:\n ");
+	printf("Programming Page:\n ");
 	/*********************************
 	*Pages for M29F400BT:
 	* 16	0x7c000		0x7ffff		TOP
@@ -166,24 +172,28 @@
 	* 64	0x10000		0x1ffff
 	* 64	0x00000		0x0ffff		BOTTOM
 	*********************************/
-	printf("%04d at address: 0x%08x\n",7,0x00000);
-	block_erase_m29f400bt(bios , bios + 0x00000);
-	write_page_m29f400bt(bios,buf + 0x00000, bios + 0x00000, 64*1024);
-	
-	printf("%04d at address: 0x%08x\n",7,0x10000);
-	block_erase_m29f400bt(bios , bios + 0x10000);
-	write_page_m29f400bt(bios,buf + 0x10000, bios + 0x10000, 64*1024);
-	
-	printf("%04d at address: 0x%08x\n",7,0x20000);
-	block_erase_m29f400bt(bios , bios + 0x20000);
-	write_page_m29f400bt(bios,buf + 0x20000, bios + 0x20000, 64*1024);
-	
-	printf("%04d at address: 0x%08x\n",7,0x30000);
-	block_erase_m29f400bt(bios , bios + 0x30000);
-	write_page_m29f400bt(bios,buf + 0x30000, bios + 0x30000, 64*1024);
-	
+	printf("%04d at address: 0x%08x\n", 7, 0x00000);
+	block_erase_m29f400bt(bios, bios + 0x00000);
+	write_page_m29f400bt(bios, buf + 0x00000, bios + 0x00000,
+			     64 * 1024);
+
+	printf("%04d at address: 0x%08x\n", 7, 0x10000);
+	block_erase_m29f400bt(bios, bios + 0x10000);
+	write_page_m29f400bt(bios, buf + 0x10000, bios + 0x10000,
+			     64 * 1024);
+
+	printf("%04d at address: 0x%08x\n", 7, 0x20000);
+	block_erase_m29f400bt(bios, bios + 0x20000);
+	write_page_m29f400bt(bios, buf + 0x20000, bios + 0x20000,
+			     64 * 1024);
+
+	printf("%04d at address: 0x%08x\n", 7, 0x30000);
+	block_erase_m29f400bt(bios, bios + 0x30000);
+	write_page_m29f400bt(bios, buf + 0x30000, bios + 0x30000,
+			     64 * 1024);
+
 	printf("\n");
 	//protect_m29f400bt (bios);
 
-	return(0);
+	return (0);
 }
diff --git a/m29f400bt.h b/m29f400bt.h
index 3d1799f..efe0953 100644
--- a/m29f400bt.h
+++ b/m29f400bt.h
@@ -3,13 +3,14 @@
 
 #include <stdio.h>
 
-extern int probe_m29f400bt (struct flashchip * flash);
-extern int erase_m29f400bt (struct flashchip * flash);
-extern int block_erase_m29f400bt (volatile char * bios, volatile char * dst);
-extern int write_m29f400bt (struct flashchip * flash, unsigned char * buf);
-extern int write_linuxbios_m29f400bt (struct flashchip * flash, unsigned char * buf);
+extern int probe_m29f400bt(struct flashchip *flash);
+extern int erase_m29f400bt(struct flashchip *flash);
+extern int block_erase_m29f400bt(volatile char *bios, volatile char *dst);
+extern int write_m29f400bt(struct flashchip *flash, unsigned char *buf);
+extern int write_linuxbios_m29f400bt(struct flashchip *flash,
+				     unsigned char *buf);
 
-extern __inline__ void toggle_ready_m29f400bt (volatile char * dst)
+extern __inline__ void toggle_ready_m29f400bt(volatile char *dst)
 {
 	unsigned int i = 0;
 	char tmp1, tmp2;
@@ -25,7 +26,8 @@
 	}
 }
 
-extern __inline__ void data_polling_m29f400bt (volatile char * dst, unsigned char data)
+extern __inline__ void data_polling_m29f400bt(volatile char *dst,
+					      unsigned char data)
 {
 	unsigned int i = 0;
 	char tmp;
@@ -40,7 +42,7 @@
 	}
 }
 
-extern __inline__ void protect_m29f400bt (volatile char * bios)
+extern __inline__ void protect_m29f400bt(volatile char *bios)
 {
 	*(volatile char *) (bios + 0xAAA) = 0xAA;
 	*(volatile char *) (bios + 0x555) = 0x55;
@@ -49,11 +51,12 @@
 	usleep(200);
 }
 
-extern __inline__ void write_page_m29f400bt (volatile char * bios, char * src, volatile char * dst,
-					 int page_size)
+extern __inline__ void write_page_m29f400bt(volatile char *bios, char *src,
+					    volatile char *dst,
+					    int page_size)
 {
 	int i;
-	
+
 	for (i = 0; i < page_size; i++) {
 		*(volatile char *) (bios + 0xAAA) = 0xAA;
 		*(volatile char *) (bios + 0x555) = 0x55;
@@ -64,11 +67,13 @@
 		//*(volatile char *) (bios) = 0xF0;
 		//usleep(5);
 		toggle_ready_m29f400bt(dst);
-		printf("Value in the flash at address %p = %#x, want %#x\n",(char *)(dst-bios), *dst, *src);
+		printf
+		    ("Value in the flash at address %p = %#x, want %#x\n",
+		     (char *) (dst - bios), *dst, *src);
 		dst++;
 		src++;
 	}
 
 }
 
-#endif /* !__M29F400BT_H__ */
+#endif				/* !__M29F400BT_H__ */
diff --git a/msys_doc.c b/msys_doc.c
index bfa4eca..a11249e 100644
--- a/msys_doc.c
+++ b/msys_doc.c
@@ -40,14 +40,13 @@
 
 
 
-int
-probe_md2802(struct flashchip * flash)
+int probe_md2802(struct flashchip *flash)
 {
 	volatile char *bios = flash->virt_addr;
 	unsigned char chipid;
 #ifndef MSYSTEMS_DOC_NO_55AA_CHECKING
 	unsigned char id_0x55, id_0xAA;
-#endif /* !MSYSTEMS_DOC_NO_55AA_CHECKING */
+#endif				/* !MSYSTEMS_DOC_NO_55AA_CHECKING */
 	int i, toggle_a, toggle_b;
 
 	printf("%s:\n", __FUNCTION__);
@@ -66,14 +65,15 @@
 	doc_write(0x85, bios, DOCControl);
 	doc_write(0x85, bios, DOCControl);
 	doc_read_4nop(bios);
-	if(doc_wait(bios, 5000))
-		return(-1);
+	if (doc_wait(bios, 5000))
+		return (-1);
 	printf("%s: switching off reset mode ... done\n", __FUNCTION__);
 	printf("%s:\n", __FUNCTION__);
 
 	printf("%s: switching off write protection ...\n", __FUNCTION__);
-	doc_write_cdsncontrol(bios, doc_read_cdsncontrol(bios)&(~0x08));
-	printf("%s: switching off write protection ... done\n", __FUNCTION__);
+	doc_write_cdsncontrol(bios, doc_read_cdsncontrol(bios) & (~0x08));
+	printf("%s: switching off write protection ... done\n",
+	       __FUNCTION__);
 	printf("%s:\n", __FUNCTION__);
 
 
@@ -81,129 +81,128 @@
 #ifndef MSYSTEMS_DOC_NO_55AA_CHECKING
 	id_0x55 = doc_read(bios, IPL_0x0000);
 	id_0xAA = doc_read(bios, IPL_0x0001);
-#endif /* !MSYSTEMS_DOC_NO_55AA_CHECKING */
+#endif				/* !MSYSTEMS_DOC_NO_55AA_CHECKING */
 	printf("%s: IPL_0x0000: 0x%02x\n", __FUNCTION__, id_0x55);
 	printf("%s: IPL_0x0001: 0x%02x\n", __FUNCTION__, id_0xAA);
 	printf("%s: IPL_0x0002: 0x%02x\n", __FUNCTION__,
-		doc_read(bios, IPL_0x0002));
+	       doc_read(bios, IPL_0x0002));
 	printf("%s: IPL_0x0003: 0x%02x\n", __FUNCTION__,
-		doc_read(bios, IPL_0x0003));
+	       doc_read(bios, IPL_0x0003));
 	printf("%s:\n", __FUNCTION__);
 	printf("%s: ChipID: 0x%02x\n", __FUNCTION__, chipid);
 	printf("%s: DOCStatus: 0x%02x\n", __FUNCTION__,
-		doc_read_docstatus(bios));
+	       doc_read_docstatus(bios));
 	printf("%s: FloorSelect: 0x%02x\n", __FUNCTION__,
-		doc_read(bios, FloorSelect));
+	       doc_read(bios, FloorSelect));
 	printf("%s: CDSNControl: 0x%02x\n", __FUNCTION__,
-		doc_read_cdsncontrol(bios));
+	       doc_read_cdsncontrol(bios));
 	printf("%s: CDSNDeviceSelect: 0x%02x\n", __FUNCTION__,
-		doc_read(bios, CDSNDeviceSelect));
+	       doc_read(bios, CDSNDeviceSelect));
 	printf("%s: ECCConfiguration: 0x%02x\n", __FUNCTION__,
-		doc_read(bios, ECCConfiguration));
+	       doc_read(bios, ECCConfiguration));
 	printf("%s: CDSNSlowIO: 0x%02x\n", __FUNCTION__,
-		doc_read(bios, CDSNSlowIO));
+	       doc_read(bios, CDSNSlowIO));
 	printf("%s: ECCSyndrome0: 0x%02x\n", __FUNCTION__,
-		doc_read(bios, ECCSyndrome0));
+	       doc_read(bios, ECCSyndrome0));
 	printf("%s: ECCSyndrome1: 0x%02x\n", __FUNCTION__,
-		doc_read(bios, ECCSyndrome1));
+	       doc_read(bios, ECCSyndrome1));
 	printf("%s: ECCSyndrome2: 0x%02x\n", __FUNCTION__,
-		doc_read(bios, ECCSyndrome2));
+	       doc_read(bios, ECCSyndrome2));
 	printf("%s: ECCSyndrome3: 0x%02x\n", __FUNCTION__,
-		doc_read(bios, ECCSyndrome3));
+	       doc_read(bios, ECCSyndrome3));
 	printf("%s: ECCSyndrome4: 0x%02x\n", __FUNCTION__,
-		doc_read(bios, ECCSyndrome4));
+	       doc_read(bios, ECCSyndrome4));
 	printf("%s: ECCSyndrome5: 0x%02x\n", __FUNCTION__,
-		doc_read(bios, ECCSyndrome5));
+	       doc_read(bios, ECCSyndrome5));
 	printf("%s: AliasResolution: 0x%02x\n", __FUNCTION__,
-		doc_read(bios, AliasResolution));
+	       doc_read(bios, AliasResolution));
 	printf("%s: ConfigurationInput: 0x%02x\n", __FUNCTION__,
-		doc_read(bios, ConfigurationInput));
+	       doc_read(bios, ConfigurationInput));
 	printf("%s: ReadPipelineInitialization: 0x%02x\n", __FUNCTION__,
-		doc_read(bios, ReadPipelineInitialization));
+	       doc_read(bios, ReadPipelineInitialization));
 	printf("%s: LastDataRead: 0x%02x\n", __FUNCTION__,
-		doc_read(bios, LastDataRead));
+	       doc_read(bios, LastDataRead));
 	printf("%s:\n", __FUNCTION__);
 
 	printf("%s: checking ECCConfiguration toggle bit\n", __FUNCTION__);
 	printf("%s:", __FUNCTION__);
 	toggle_a = toggle_b = 0;
-	for(i=0; i<10; i++)
-	{
+	for (i = 0; i < 10; i++) {
 		unsigned char toggle = doc_toggle(bios);
 
 		printf(" 0x%02x", toggle);
 
-		if(i%2)
+		if (i % 2)
 			toggle_a += toggle;
 		else
 			toggle_b += toggle;
-	} /* for(i=0; i<10; i++) */
-	printf("\n%s: toggle result: %d/%d\n", __FUNCTION__, toggle_a, toggle_b);
+	}			/* for(i=0; i<10; i++) */
+	printf("\n%s: toggle result: %d/%d\n", __FUNCTION__, toggle_a,
+	       toggle_b);
 
-	if(chipid == flash->model_id
-		&& ((toggle_a==5 && toggle_b==0)||(toggle_a==0 && toggle_b==5))
+	if (chipid == flash->model_id
+	    && ((toggle_a == 5 && toggle_b == 0)
+		|| (toggle_a == 0 && toggle_b == 5))
 #ifndef MSYSTEMS_DOC_NO_55AA_CHECKING
-		&& id_0x55 == 0x55 && id_0xAA == 0xaa
-#endif /* !MSYSTEMS_DOC_NO_55AA_CHECKING */
-		)
-	{
-		return(1);
+	    && id_0x55 == 0x55 && id_0xAA == 0xaa
+#endif				/* !MSYSTEMS_DOC_NO_55AA_CHECKING */
+	    ) {
+		return (1);
 	}
 
-	return(0);
-} /* int probe_md2802(struct flashchip *flash) */
+	return (0);
+}				/* int probe_md2802(struct flashchip *flash) */
 
 
 
-int
-read_md2802(struct flashchip *flash, unsigned char *buf)
+int read_md2802(struct flashchip *flash, unsigned char *buf)
 {
-	
-	return(0);
-} /* int read_md2802(struct flashchip *flash, unsigned char *buf) */
+
+	return (0);
+}				/* int read_md2802(struct flashchip *flash, unsigned char *buf) */
 
 
 
-int
-erase_md2802(struct flashchip *flash)
+int erase_md2802(struct flashchip *flash)
 {
 	volatile char *bios = flash->virt_addr;
 
-	return(1);
-	*(volatile char *)(bios + 0x5555) = 0xAA;
-	*(volatile char *)(bios + 0x2AAA) = 0x55;
-	*(volatile char *)(bios + 0x5555) = 0x80;
+	return (1);
+	*(volatile char *) (bios + 0x5555) = 0xAA;
+	*(volatile char *) (bios + 0x2AAA) = 0x55;
+	*(volatile char *) (bios + 0x5555) = 0x80;
 
-	*(volatile char *)(bios + 0x5555) = 0xAA;
-	*(volatile char *)(bios + 0x2AAA) = 0x55;
-	*(volatile char *)(bios + 0x5555) = 0x10;
-} /* int erase_md2802(struct flashchip *flash) */
+	*(volatile char *) (bios + 0x5555) = 0xAA;
+	*(volatile char *) (bios + 0x2AAA) = 0x55;
+	*(volatile char *) (bios + 0x5555) = 0x10;
+}				/* int erase_md2802(struct flashchip *flash) */
 
 
 
-int
-write_md2802(struct flashchip *flash, unsigned char *buf)
+int write_md2802(struct flashchip *flash, unsigned char *buf)
 {
 	int i;
-	int total_size = flash->total_size *1024, page_size = flash->page_size;
-	volatile unsigned char * bios = flash->virt_addr;
+	int total_size = flash->total_size * 1024, page_size =
+	    flash->page_size;
+	volatile unsigned char *bios = flash->virt_addr;
 
-	return(1);
-	erase_md2802 (flash);
-	if (*bios != (unsigned char ) 0xff) {
+	return (1);
+	erase_md2802(flash);
+	if (*bios != (unsigned char) 0xff) {
 		printf("ERASE FAILED\n");
 		return -1;
 	}
-	printf ("Programming Page: ");
-	for (i = 0; i < total_size/page_size; i++) {
-		printf ("%04d at address: 0x%08x", i, i * page_size);
+	printf("Programming Page: ");
+	for (i = 0; i < total_size / page_size; i++) {
+		printf("%04d at address: 0x%08x", i, i * page_size);
 		//write_page_md2802(bios, buf + i * page_size, bios + i * page_size, page_size);
-		printf ("\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b");
+		printf
+		    ("\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b");
 	}
 	printf("\n");
 	//protect_md2802(bios);
 
-} /* int write_md2802(struct flashchip *flash, char *buf) */
+}				/* int write_md2802(struct flashchip *flash, char *buf) */
 
 
 
@@ -216,74 +215,67 @@
 		0: ready
 		-1: timeout expired
 */
-static int
-doc_wait(volatile char *bios, int timeout)
+static int doc_wait(volatile char *bios, int timeout)
 {
 	int i = 20;
 
 	doc_read_4nop(bios);
 
-	while(_doc_busy(bios) && (i != 0))
-	{
-		usleep(timeout*1000/20);
+	while (_doc_busy(bios) && (i != 0)) {
+		usleep(timeout * 1000 / 20);
 		i--;
 	}
 
 	doc_read_2nop(bios);
 
-	if(_doc_busy(bios))
-	{
+	if (_doc_busy(bios)) {
 		doc_read_2nop(bios);
-		return(-1);
+		return (-1);
 	}
 
-	return(0);
-} /* static int doc_wait(volatile char *bios, int timeout) */
+	return (0);
+}				/* static int doc_wait(volatile char *bios, int timeout) */
 
 
 
-static unsigned char
-doc_read_docstatus(volatile char *bios)
+static unsigned char doc_read_docstatus(volatile char *bios)
 {
 	doc_read(bios, CDSNSlowIO);
 	doc_read_2nop(bios);
 
-	return(doc_read(bios, _DOCStatus));
-} /* static unsigned char doc_read_docstatus(volatile char *bios) */
+	return (doc_read(bios, _DOCStatus));
+}				/* static unsigned char doc_read_docstatus(volatile char *bios) */
 
 
 
-static unsigned char
-doc_read_chipid(volatile char *bios)
+static unsigned char doc_read_chipid(volatile char *bios)
 {
 	doc_read(bios, CDSNSlowIO);
 	doc_read_2nop(bios);
 
-	return(doc_read(bios, _ChipID));
-} /* static unsigned char doc_read_chipid(volatile char *bios) */
+	return (doc_read(bios, _ChipID));
+}				/* static unsigned char doc_read_chipid(volatile char *bios) */
 
 
 
-static unsigned char
-doc_read_cdsncontrol(volatile char *bios)
+static unsigned char doc_read_cdsncontrol(volatile char *bios)
 {
 	unsigned char value;
 
 	/* the delays might be necessary when reading the busy bit,
-		but because a read to this reg reads the busy bit
-		anyway we better do this delays... */
+	   but because a read to this reg reads the busy bit
+	   anyway we better do this delays... */
 	doc_read_4nop(bios);
 	value = doc_read(bios, _CDSNControl);
 	doc_read_2nop(bios);
 
-	return(value);
-} /* static unsigned char doc_read_chipid(volatile char *bios) */
+	return (value);
+}				/* static unsigned char doc_read_chipid(volatile char *bios) */
 
 
 
-static void
-doc_write_cdsncontrol(volatile char *bios, unsigned char data)
+static void doc_write_cdsncontrol(volatile char *bios, unsigned char data)
 {
 	doc_write(data, bios, _CDSNControl);
 	doc_read_4nop(bios);
-} /* static void doc_write_chipid(volatile char *bios, unsigned char data) */
+}				/* static void doc_write_chipid(volatile char *bios, unsigned char data) */
diff --git a/msys_doc.h b/msys_doc.h
index 9ea523c..3e2028b 100644
--- a/msys_doc.h
+++ b/msys_doc.h
@@ -107,4 +107,4 @@
 
 
 
-#endif /* !__MSYS_DOC_H__ */
+#endif				/* !__MSYS_DOC_H__ */
diff --git a/mx29f002.c b/mx29f002.c
index 4c22cd4..2e69173 100644
--- a/mx29f002.c
+++ b/mx29f002.c
@@ -30,18 +30,18 @@
 #include "jedec.h"
 #include "mx29f002.h"
 
-int probe_29f002 (struct flashchip * flash)
+int probe_29f002(struct flashchip *flash)
 {
-	volatile char * bios = flash->virt_addr;
+	volatile char *bios = flash->virt_addr;
 	unsigned char id1, id2;
 
 	*(bios + 0x5555) = 0xAA;
 	*(bios + 0x2AAA) = 0x55;
 	*(bios + 0x5555) = 0x90;
-    
+
 	id1 = *(volatile unsigned char *) bios;
 	id2 = *(volatile unsigned char *) (bios + 0x01);
- 
+
 	*bios = 0xF0;
 
 	myusec_delay(10);
@@ -53,9 +53,9 @@
 	return 0;
 }
 
-int erase_29f002 (struct flashchip * flash)
+int erase_29f002(struct flashchip *flash)
 {
-	volatile char * bios = flash->virt_addr;
+	volatile char *bios = flash->virt_addr;
 
 	*(bios + 0x555) = 0xF0;
 	*(bios + 0x555) = 0xAA;
@@ -81,39 +81,39 @@
 	*(bios + 0x3bfff) = 0x30;
 #endif
 
-	return(0);
+	return (0);
 }
 
-int write_29f002 (struct flashchip * flash, unsigned char * buf)
+int write_29f002(struct flashchip *flash, unsigned char *buf)
 {
-    int i;
-    int total_size = flash->total_size * 1024;
-    volatile char * bios = flash->virt_addr;
-    volatile char * dst = bios;
+	int i;
+	int total_size = flash->total_size * 1024;
+	volatile char *bios = flash->virt_addr;
+	volatile char *dst = bios;
 
-    *bios = 0xF0;
-    myusec_delay(10);
-    erase_29f002(flash);
-    //*bios = 0xF0;
+	*bios = 0xF0;
+	myusec_delay(10);
+	erase_29f002(flash);
+	//*bios = 0xF0;
 #if 1
-   printf ("Programming Page: ");
-    for (i = 0; i < total_size; i++) {
-	/* write to the sector */
-	if ((i & 0xfff) == 0)
-	    printf ("address: 0x%08lx", (unsigned long)i);
-	*(bios + 0x5555) = 0xAA;
-	*(bios + 0x2AAA) = 0x55;
-	*(bios + 0x5555) = 0xA0;
-	*dst++ = *buf++;
+	printf("Programming Page: ");
+	for (i = 0; i < total_size; i++) {
+		/* write to the sector */
+		if ((i & 0xfff) == 0)
+			printf("address: 0x%08lx", (unsigned long) i);
+		*(bios + 0x5555) = 0xAA;
+		*(bios + 0x2AAA) = 0x55;
+		*(bios + 0x5555) = 0xA0;
+		*dst++ = *buf++;
 
-	/* wait for Toggle bit ready */
-	toggle_ready_jedec(dst);
+		/* wait for Toggle bit ready */
+		toggle_ready_jedec(dst);
 
-	if ((i & 0xfff) == 0)
-	    printf ("\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b");
-    }
+		if ((i & 0xfff) == 0)
+			printf("\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b");
+	}
 #endif
-    printf("\n");
+	printf("\n");
 
-    return(0);
+	return (0);
 }
diff --git a/mx29f002.h b/mx29f002.h
index 0d252bb..7d3cf20 100644
--- a/mx29f002.h
+++ b/mx29f002.h
@@ -1,8 +1,8 @@
 #ifndef __MX29F002_H__
 #define __MX29F002_H__ 1
 
-extern int probe_29f002 (struct flashchip * flash);
-extern int erase_29f002 (struct flashchip * flash);
-extern int write_29f002 (struct flashchip * flash, unsigned char * buf);
+extern int probe_29f002(struct flashchip *flash);
+extern int erase_29f002(struct flashchip *flash);
+extern int write_29f002(struct flashchip *flash, unsigned char *buf);
 
-#endif /* !__MX29F002_H__ */
+#endif				/* !__MX29F002_H__ */
diff --git a/pm49fl004.c b/pm49fl004.c
index 25921c6..e0bd6aa 100644
--- a/pm49fl004.c
+++ b/pm49fl004.c
@@ -31,37 +31,38 @@
 #define RESET			0xFF
 #define READ_ID			0x90
 
-static __inline__ int erase_block_49fl004 ( volatile unsigned char * bios ,unsigned long address) 
+static __inline__ int erase_block_49fl004(volatile unsigned char *bios,
+					  unsigned long address)
 {
-        volatile unsigned char *Temp;
+	volatile unsigned char *Temp;
 
-        Temp  = bios + 0x5555;	/* set up address to be C000:5555h      */
-        *Temp = 0xAA;		/* write data 0xAA to the address       */
-        myusec_delay(10);
-        Temp  = bios + 0x2AAA;	/* set up address to be C000:2AAAh      */
-        *Temp = 0x55;		/* write data 0x55 to the address       */
-        myusec_delay(10);
-        Temp  = bios + 0x5555;	/* set up address to be C000:5555h      */
-        *Temp = 0x80;		/* write data 0x80 to the address       */
-        myusec_delay(10);
-        Temp  = bios + 0x5555;	/* set up address to be C000:5555h      */
-        *Temp = 0xAA;		/* write data 0xAA to the address       */
-        myusec_delay(10);
-        Temp  = bios + 0x2AAA;	/* set up address to be C000:2AAAh      */
-        *Temp = 0x55;		/* write data 0x55 to the address       */
-        myusec_delay(10);
-        Temp  = bios + address;	/* set up address to be C000:5555h      */
-        *Temp = 0x50;		/* write data 0x50 to the address       */
+	Temp = bios + 0x5555;	/* set up address to be C000:5555h      */
+	*Temp = 0xAA;		/* write data 0xAA to the address       */
+	myusec_delay(10);
+	Temp = bios + 0x2AAA;	/* set up address to be C000:2AAAh      */
+	*Temp = 0x55;		/* write data 0x55 to the address       */
+	myusec_delay(10);
+	Temp = bios + 0x5555;	/* set up address to be C000:5555h      */
+	*Temp = 0x80;		/* write data 0x80 to the address       */
+	myusec_delay(10);
+	Temp = bios + 0x5555;	/* set up address to be C000:5555h      */
+	*Temp = 0xAA;		/* write data 0xAA to the address       */
+	myusec_delay(10);
+	Temp = bios + 0x2AAA;	/* set up address to be C000:2AAAh      */
+	*Temp = 0x55;		/* write data 0x55 to the address       */
+	myusec_delay(10);
+	Temp = bios + address;	/* set up address to be C000:5555h      */
+	*Temp = 0x50;		/* write data 0x50 to the address       */
 
 	/* wait for Toggle bit ready         */
-        toggle_ready_jedec(bios);
+	toggle_ready_jedec(bios);
 
-        return(0);
+	return (0);
 }
 
-static __inline__ int write_block_49fl004(volatile char * bios, 
-					  unsigned char * src,
-					  volatile unsigned char * dst, 
+static __inline__ int write_block_49fl004(volatile char *bios,
+					  unsigned char *src,
+					  volatile unsigned char *dst,
 					  unsigned int page_size)
 {
 	int i;
@@ -69,8 +70,9 @@
 
 	for (i = 0; i < page_size; i++) {
 		if (*dst != 0xff) {
-			printf("FATAL: dst %p not erased (val 0x%x\n", dst, *dst);
-			return(-1);
+			printf("FATAL: dst %p not erased (val 0x%x\n", dst,
+			       *dst);
+			return (-1);
 		}
 		/* transfer data from source to destination */
 		if (*src == 0xFF) {
@@ -78,42 +80,44 @@
 			/* If the data is 0xFF, don't program it */
 			continue;
 		}
-		Temp =   (bios + 0x5555); 
-		*Temp = 0xAA;                   
-		Temp =  bios + 0x2AAA; 
-		*Temp = 0x55; 
-		Temp =  bios + 0x5555; 
-		*Temp = 0xA0;                   
+		Temp = (bios + 0x5555);
+		*Temp = 0xAA;
+		Temp = bios + 0x2AAA;
+		*Temp = 0x55;
+		Temp = bios + 0x5555;
+		*Temp = 0xA0;
 		*dst = *src;
 		toggle_ready_jedec(bios);
 		if (*dst != *src)
 			printf("BAD! dst 0x%lx val 0x%x src 0x%x\n",
-			       (unsigned long)dst, *dst, *src);
+			       (unsigned long) dst, *dst, *src);
 		dst++, src++;
 	}
 
-	return(0);
+	return (0);
 }
 
-int write_49fl004 (struct flashchip * flash, unsigned char * buf)
+int write_49fl004(struct flashchip *flash, unsigned char *buf)
 {
 	int i;
-	int total_size = flash->total_size * 1024, page_size = flash->page_size;
-	volatile char * bios = flash->virt_addr;
+	int total_size = flash->total_size * 1024, page_size =
+	    flash->page_size;
+	volatile char *bios = flash->virt_addr;
 
-	printf ("Programming Page: ");
-	for (i = 0; i < total_size/page_size; i++) {
+	printf("Programming Page: ");
+	for (i = 0; i < total_size / page_size; i++) {
 		/* erase the page before programming */
 		erase_block_49fl004(bios, i * page_size);
 
 		/* write to the sector */
-		printf ("%04d at address: 0x%08x", i, i * page_size);
-		write_block_49fl004(bios, buf + i * page_size, bios + i * page_size,
-				    page_size);
-		printf ("\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b");
-                fflush(stdout);
+		printf("%04d at address: 0x%08x", i, i * page_size);
+		write_block_49fl004(bios, buf + i * page_size,
+				    bios + i * page_size, page_size);
+		printf
+		    ("\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b");
+		fflush(stdout);
 	}
 	printf("\n");
 
-	return(0);
+	return (0);
 }
diff --git a/pm49fl004.h b/pm49fl004.h
index 4a75da1..21c880b 100644
--- a/pm49fl004.h
+++ b/pm49fl004.h
@@ -1,8 +1,8 @@
 #ifndef __PM49FL004_H__
 #define __PM49FL004_H__ 1
 
-extern int probe_49fl004 (struct flashchip * flash);
-extern int erase_49fl004 (struct flashchip * flash);
-extern int write_49fl004 (struct flashchip * flash, unsigned char * buf);
+extern int probe_49fl004(struct flashchip *flash);
+extern int erase_49fl004(struct flashchip *flash);
+extern int write_49fl004(struct flashchip *flash, unsigned char *buf);
 
-#endif 
+#endif
diff --git a/sst28sf040.c b/sst28sf040.c
index c63f5fa..7b487aa 100644
--- a/sst28sf040.c
+++ b/sst28sf040.c
@@ -36,7 +36,7 @@
 #define RESET			0xFF
 #define READ_ID			0x90
 
-static __inline__ void protect_28sf040 (volatile char * bios)
+static __inline__ void protect_28sf040(volatile char *bios)
 {
 	/* ask compiler not to optimize this */
 	volatile unsigned char tmp;
@@ -50,7 +50,7 @@
 	tmp = *(volatile unsigned char *) (bios + 0x040A);
 }
 
-static __inline__ void unprotect_28sf040 (volatile char * bios)
+static __inline__ void unprotect_28sf040(volatile char *bios)
 {
 	/* ask compiler not to optimize this */
 	volatile unsigned char tmp;
@@ -64,7 +64,8 @@
 	tmp = *(volatile unsigned char *) (bios + 0x041A);
 }
 
-static __inline__ int erase_sector_28sf040 (volatile char * bios, unsigned long address)
+static __inline__ int erase_sector_28sf040(volatile char *bios,
+					   unsigned long address)
 {
 	*bios = AUTO_PG_ERASE1;
 	*(bios + address) = AUTO_PG_ERASE2;
@@ -72,11 +73,13 @@
 	/* wait for Toggle bit ready         */
 	toggle_ready_jedec(bios);
 
-	return(0);
+	return (0);
 }
 
-static __inline__ int write_sector_28sf040(volatile char * bios, unsigned char * src,
-				       volatile unsigned char * dst, unsigned int page_size)
+static __inline__ int write_sector_28sf040(volatile char *bios,
+					   unsigned char *src,
+					   volatile unsigned char *dst,
+					   unsigned int page_size)
 {
 	int i;
 
@@ -88,20 +91,20 @@
 			continue;
 		}
 		/*issue AUTO PROGRAM command */
-		*dst =  AUTO_PGRM;
+		*dst = AUTO_PGRM;
 		*dst++ = *src++;
 
 		/* wait for Toggle bit ready */
 		toggle_ready_jedec(bios);
 	}
 
-	return(0);
+	return (0);
 }
 
-int probe_28sf040 (struct flashchip * flash)
+int probe_28sf040(struct flashchip *flash)
 {
-	volatile char * bios = flash->virt_addr;
-	unsigned char  id1, id2, tmp;
+	volatile char *bios = flash->virt_addr;
+	unsigned char id1, id2, tmp;
 
 	/* save the value at the beginning of the Flash */
 	tmp = *bios;
@@ -118,7 +121,7 @@
 	*bios = RESET;
 	myusec_delay(10);
 
-	printf("%s: id1 0x%x, id2 0x%x\n", __FUNCTION__ , id1, id2);
+	printf("%s: id1 0x%x, id2 0x%x\n", __FUNCTION__, id1, id2);
 	if (id1 == flash->manufacture_id && id2 == flash->model_id)
 		return 1;
 
@@ -127,43 +130,45 @@
 	return 0;
 }
 
-int erase_28sf040 (struct flashchip * flash)
+int erase_28sf040(struct flashchip *flash)
 {
-	volatile char * bios = flash->virt_addr;
+	volatile char *bios = flash->virt_addr;
 
-	unprotect_28sf040 (bios);
+	unprotect_28sf040(bios);
 	*bios = CHIP_ERASE;
 	*bios = CHIP_ERASE;
-	protect_28sf040 (bios);
+	protect_28sf040(bios);
 
 	myusec_delay(10);
 	toggle_ready_jedec(bios);
 
-	return(0);
+	return (0);
 }
 
-int write_28sf040 (struct flashchip * flash, unsigned char * buf)
+int write_28sf040(struct flashchip *flash, unsigned char *buf)
 {
 	int i;
-	int total_size = flash->total_size * 1024, page_size = flash->page_size;
-	volatile char * bios = flash->virt_addr;
+	int total_size = flash->total_size * 1024, page_size =
+	    flash->page_size;
+	volatile char *bios = flash->virt_addr;
 
-	unprotect_28sf040 (bios);
+	unprotect_28sf040(bios);
 
-	printf ("Programming Page: ");
-	for (i = 0; i < total_size/page_size; i++) {
+	printf("Programming Page: ");
+	for (i = 0; i < total_size / page_size; i++) {
 		/* erase the page before programming */
 		erase_sector_28sf040(bios, i * page_size);
 
 		/* write to the sector */
-		printf ("%04d at address: 0x%08x", i, i * page_size);
-		write_sector_28sf040(bios, buf + i * page_size, bios + i * page_size,
-				     page_size);
-		printf ("\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b");
+		printf("%04d at address: 0x%08x", i, i * page_size);
+		write_sector_28sf040(bios, buf + i * page_size,
+				     bios + i * page_size, page_size);
+		printf
+		    ("\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b");
 	}
 	printf("\n");
 
-	protect_28sf040 (bios);
+	protect_28sf040(bios);
 
-	return(0);
+	return (0);
 }
diff --git a/sst28sf040.h b/sst28sf040.h
index ab2641d..ca57eff 100644
--- a/sst28sf040.h
+++ b/sst28sf040.h
@@ -1,8 +1,8 @@
 #ifndef __SST28SF040_H__
 #define __SST28SF040_H__
 
-extern int probe_28sf040 (struct flashchip * flash);
-extern int erase_28sf040 (struct flashchip * flash);
-extern int write_28sf040 (struct flashchip * flash, unsigned char * buf);
+extern int probe_28sf040(struct flashchip *flash);
+extern int erase_28sf040(struct flashchip *flash);
+extern int write_28sf040(struct flashchip *flash, unsigned char *buf);
 
-#endif /* !__SST28SF040_H__ */
+#endif				/* !__SST28SF040_H__ */
diff --git a/sst39sf020.c b/sst39sf020.c
index 5cc4683..25d141a 100644
--- a/sst39sf020.c
+++ b/sst39sf020.c
@@ -39,7 +39,8 @@
 #define RESET			0xFF
 #define READ_ID			0x90
 
-static __inline__ int erase_sector_39sf020 (volatile char * bios, unsigned long address)
+static __inline__ int erase_sector_39sf020(volatile char *bios,
+					   unsigned long address)
 {
 	*bios = AUTO_PG_ERASE1;
 	*(bios + address) = AUTO_PG_ERASE2;
@@ -47,30 +48,32 @@
 	/* wait for Toggle bit ready         */
 	toggle_ready_jedec(bios);
 
-	return(0);
+	return (0);
 }
 
-int write_39sf020 (struct flashchip * flash, unsigned char * buf)
+int write_39sf020(struct flashchip *flash, unsigned char *buf)
 {
 	int i;
-	int total_size = flash->total_size * 1024, page_size = flash->page_size;
-	volatile char * bios = flash->virt_addr;
+	int total_size = flash->total_size * 1024, page_size =
+	    flash->page_size;
+	volatile char *bios = flash->virt_addr;
 
-	erase_jedec(flash);
+	erase_chip_jedec(flash);
 
-	printf ("Programming Page: ");
-	for (i = 0; i < total_size/page_size; i++) {
+	printf("Programming Page: ");
+	for (i = 0; i < total_size / page_size; i++) {
 		/* erase the page before programming */
 		//erase_sector_39sf020(bios, i * page_size);
 
 		/* write to the sector */
-		printf ("%04d at address: 0x%08x", i, i * page_size);
-		write_sector_jedec(bios, buf + i * page_size, bios + i * page_size,
-				     page_size);
-		printf ("\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b");
-                fflush(stdout);
+		printf("%04d at address: 0x%08x", i, i * page_size);
+		write_sector_jedec(bios, buf + i * page_size,
+				   bios + i * page_size, page_size);
+		printf
+		    ("\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b");
+		fflush(stdout);
 	}
 	printf("\n");
 
-	return(0);
+	return (0);
 }
diff --git a/sst39sf020.h b/sst39sf020.h
index 9cb7be0..698814c 100644
--- a/sst39sf020.h
+++ b/sst39sf020.h
@@ -1,7 +1,7 @@
 #ifndef __SST39SF020_H__
 #define __SST39SF020_H__ 1
 
-extern int probe_39sf020 (struct flashchip * flash);
-extern int write_39sf020 (struct flashchip * flash, unsigned char * buf);
+extern int probe_39sf020(struct flashchip *flash);
+extern int write_39sf020(struct flashchip *flash, unsigned char *buf);
 
-#endif /* !__SST39SF020_H__ */
+#endif				/* !__SST39SF020_H__ */
diff --git a/sst49lf040.c b/sst49lf040.c
index 03e0f5a..ace2f1a 100644
--- a/sst49lf040.c
+++ b/sst49lf040.c
@@ -38,27 +38,29 @@
 #define READ_ID			0x90
 
 
-int write_49lf040 (struct flashchip * flash, unsigned char * buf)
+int write_49lf040(struct flashchip *flash, unsigned char *buf)
 {
 	int i;
-	int total_size = flash->total_size * 1024, page_size = flash->page_size;
-	volatile char * bios = flash->virt_addr;
+	int total_size = flash->total_size * 1024, page_size =
+	    flash->page_size;
+	volatile char *bios = flash->virt_addr;
 
-	printf ("Programming Page: ");
-	for (i = 0; i < total_size/page_size; i++) {
+	printf("Programming Page: ");
+	for (i = 0; i < total_size / page_size; i++) {
 		/* erase the page before programming
 		 * Chip erase only works in parallel programming mode for the 49lf040.
 		 * Use sector-erase instead */
 		erase_sector_jedec(bios, i * page_size);
 
 		/* write to the sector */
-		printf ("%04d at address: 0x%08x ", i, i * page_size);
-		write_sector_jedec(bios, buf + i * page_size, bios + i * page_size,
-				   page_size);
-		printf ("\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b");
-                fflush(stdout);
+		printf("%04d at address: 0x%08x ", i, i * page_size);
+		write_sector_jedec(bios, buf + i * page_size,
+				   bios + i * page_size, page_size);
+		printf
+		    ("\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b");
+		fflush(stdout);
 	}
 	printf("\n");
 
-	return(0);
+	return (0);
 }
diff --git a/sst49lf040.h b/sst49lf040.h
index 292ebe9..a665015 100644
--- a/sst49lf040.h
+++ b/sst49lf040.h
@@ -1,8 +1,8 @@
 #ifndef __SST49LF040_H__
 #define __SST49LF040_H__ 1
 
-extern int probe_49lf040 (struct flashchip * flash);
-extern int erase_49lf040 (struct flashchip * flash);
-extern int write_49lf040 (struct flashchip * flash, unsigned char * buf);
+extern int probe_49lf040(struct flashchip *flash);
+extern int erase_49lf040(struct flashchip *flash);
+extern int write_49lf040(struct flashchip *flash, unsigned char *buf);
 
-#endif /* !__SST49LF040_H__ */
+#endif				/* !__SST49LF040_H__ */
diff --git a/udelay.c b/udelay.c
index ad2fb4e..30b8dde 100644
--- a/udelay.c
+++ b/udelay.c
@@ -7,8 +7,7 @@
 void myusec_delay(int time)
 {
 	volatile unsigned long i;
-	for (i = 0; i < time * micro; i++)
-		;
+	for (i = 0; i < time * micro; i++);
 }
 
 void myusec_calibrate_delay()
@@ -23,10 +22,10 @@
 		gettimeofday(&start, 0);
 		myusec_delay(count);
 		gettimeofday(&end, 0);
-		timeusec = 1000000 * (end.tv_sec - start.tv_sec ) + 
-			(end.tv_usec - start.tv_usec);
+		timeusec = 1000000 * (end.tv_sec - start.tv_sec) +
+		    (end.tv_usec - start.tv_usec);
 		count *= 2;
-		if (timeusec < 1000000/4)
+		if (timeusec < 1000000 / 4)
 			continue;
 		ok = 1;
 	}
@@ -34,5 +33,5 @@
 	// compute one microsecond. That will be count / time
 	micro = count / timeusec;
 
-	fprintf(stderr, "%ldM loops per second\n", (unsigned long)micro);
+	fprintf(stderr, "%ldM loops per second\n", (unsigned long) micro);
 }
diff --git a/w49f002u.c b/w49f002u.c
index 3fb14d4..c6200d0 100644
--- a/w49f002u.c
+++ b/w49f002u.c
@@ -32,20 +32,20 @@
 #include "jedec.h"
 #include "w49f002u.h"
 
-int write_49f002 (struct flashchip * flash, unsigned char * buf)
+int write_49f002(struct flashchip *flash, unsigned char *buf)
 {
 	int i;
 	int total_size = flash->total_size * 1024;
-	volatile char * bios = flash->virt_addr;
-	volatile char * dst = bios;
+	volatile char *bios = flash->virt_addr;
+	volatile char *dst = bios;
 
-	erase_jedec(flash);
+	erase_chip_jedec(flash);
 
-	printf ("Programming Page: ");
+	printf("Programming Page: ");
 	for (i = 0; i < total_size; i++) {
 		/* write to the sector */
 		if ((i & 0xfff) == 0)
-			printf ("address: 0x%08lx", (unsigned long)i);
+			printf("address: 0x%08lx", (unsigned long) i);
 		*(bios + 0x5555) = 0xAA;
 		*(bios + 0x2AAA) = 0x55;
 		*(bios + 0x5555) = 0xA0;
@@ -55,9 +55,9 @@
 		toggle_ready_jedec(dst);
 
 		if ((i & 0xfff) == 0)
-			printf ("\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b");
+			printf("\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b");
 	}
 	printf("\n");
 
-	return(0);
+	return (0);
 }
diff --git a/w49f002u.h b/w49f002u.h
index 9705d42..4863ea5 100644
--- a/w49f002u.h
+++ b/w49f002u.h
@@ -1,8 +1,8 @@
 #ifndef __W49F002U_H__
 #define __W49F002U_H__ 1
 
-extern int probe_49f002 (struct flashchip * flash);
-extern int erase_49f002 (struct flashchip * flash);
-extern int write_49f002 (struct flashchip * flash, unsigned char * buf);
+extern int probe_49f002(struct flashchip *flash);
+extern int erase_49f002(struct flashchip *flash);
+extern int write_49f002(struct flashchip *flash, unsigned char *buf);
 
-#endif /* !__W49F002U_H__ */
+#endif				/* !__W49F002U_H__ */