flasrom update from Stefan, resovle issue 21

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2111 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

1 files changed, 29 insertions, 28 deletions

diff --git a/util/flashrom/82802ab.c b/util/flashrom/82802ab.c
index 80945ad832..27ce57dd01 100644
--- a/util/flashrom/82802ab.c
+++ b/util/flashrom/82802ab.c
@@ -34,9 +34,10 @@
 
 #include "flash.h"
 #include "82802ab.h"
+#include "debug.h"
 
 // I need that Berkeley bit-map printer
-void print_82802ab_status(unsigned char status)
+void print_82802ab_status(uint8_t status)
 {
 	printf("%s", status & 0x80 ? "Ready:" : "Busy:");
 	printf("%s", status & 0x40 ? "BE SUSPEND:" : "BE RUN/FINISH:");
@@ -49,13 +50,13 @@ void print_82802ab_status(unsigned char status)
 
 int probe_82802ab(struct flashchip *flash)
 {
-	volatile unsigned char *bios = flash->virt_addr;
-	unsigned char id1, id2;
+	volatile uint8_t *bios = flash->virt_addr;
+	uint8_t id1, id2;
 
 #if 0
-	*(volatile unsigned char *) (bios + 0x5555) = 0xAA;
-	*(volatile unsigned char *) (bios + 0x2AAA) = 0x55;
-	*(volatile unsigned char *) (bios + 0x5555) = 0x90;
+	*(volatile uint8_t *) (bios + 0x5555) = 0xAA;
+	*(volatile uint8_t *) (bios + 0x2AAA) = 0x55;
+	*(volatile uint8_t *) (bios + 0x5555) = 0x90;
 #endif
 
 	*bios = 0xff;
@@ -63,18 +64,18 @@ int probe_82802ab(struct flashchip *flash)
 	*bios = 0x90;
 	myusec_delay(10);
 
-	id1 = *(volatile unsigned char *) bios;
-	id2 = *(volatile unsigned char *) (bios + 0x01);
+	id1 = *(volatile uint8_t *) bios;
+	id2 = *(volatile uint8_t *) (bios + 0x01);
 
 #if 1
-	*(volatile unsigned char *) (bios + 0x5555) = 0xAA;
-	*(volatile unsigned char *) (bios + 0x2AAA) = 0x55;
-	*(volatile unsigned char *) (bios + 0x5555) = 0xF0;
+	*(volatile uint8_t *) (bios + 0x5555) = 0xAA;
+	*(volatile uint8_t *) (bios + 0x2AAA) = 0x55;
+	*(volatile uint8_t *) (bios + 0x5555) = 0xF0;
 
 #endif
 	myusec_delay(10);
 
-	printf("%s: id1 0x%x, id2 0x%x\n", __FUNCTION__, id1, id2);
+	printf_debug("%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;
@@ -94,11 +95,11 @@ int probe_82802ab(struct flashchip *flash)
 	return 0;
 }
 
-unsigned char wait_82802ab(volatile unsigned char *bios)
+uint8_t wait_82802ab(volatile uint8_t *bios)
 {
 
-	unsigned char status;
-	unsigned char id1, id2;
+	uint8_t status;
+	uint8_t id1, id2;
 
 	*bios = 0x70;
 	if ((*bios & 0x80) == 0) {	// it's busy
@@ -112,22 +113,22 @@ unsigned char wait_82802ab(volatile unsigned char *bios)
 	*bios = 0x90;
 	myusec_delay(10);
 
-	id1 = *(volatile unsigned char *) bios;
-	id2 = *(volatile unsigned char *) (bios + 0x01);
+	id1 = *(volatile uint8_t *) bios;
+	id2 = *(volatile uint8_t *) (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;
+	*(volatile uint8_t *) (bios + 0x5555) = 0xAA;
+	*(volatile uint8_t *) (bios + 0x2AAA) = 0x55;
+	*(volatile uint8_t *) (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 =
+	volatile uint8_t *bios = flash->virt_addr + offset;
+	volatile uint8_t *wrprotect =
 	    flash->virt_addr_2 + offset + 2;
-	unsigned char status;
+	uint8_t status;
 
 	// clear status register
 	*bios = 0x50;
@@ -139,8 +140,8 @@ int erase_82802ab_block(struct flashchip *flash, int offset)
 	//printf("write protect is 0x%x\n", *(wrprotect));
 
 	// now start it
-	*(volatile unsigned char *) (bios) = 0x20;
-	*(volatile unsigned char *) (bios) = 0xd0;
+	*(volatile uint8_t *) (bios) = 0x20;
+	*(volatile uint8_t *) (bios) = 0xd0;
 	myusec_delay(10);
 	// now let's see what the register is
 	status = wait_82802ab(flash->virt_addr);
@@ -161,7 +162,7 @@ int erase_82802ab(struct flashchip *flash)
 	return (0);
 }
 
-void write_page_82802ab(volatile char *bios, char *src, volatile char *dst,
+void write_page_82802ab(volatile uint8_t *bios, uint8_t *src, volatile uint8_t *dst,
 			int page_size)
 {
 	int i;
@@ -175,12 +176,12 @@ void write_page_82802ab(volatile char *bios, char *src, volatile char *dst,
 
 }
 
-int write_82802ab(struct flashchip *flash, unsigned char *buf)
+int write_82802ab(struct flashchip *flash, uint8_t *buf)
 {
 	int i;
 	int total_size = flash->total_size * 1024, page_size =
 	    flash->page_size;
-	volatile unsigned char *bios = flash->virt_addr;
+	volatile uint8_t *bios = flash->virt_addr;
 
 	erase_82802ab(flash);
 	if (*bios != 0xff) {