diff --git a/82802ab.c b/82802ab.c
new file mode 100644
index 0000000..38a5ce2
--- /dev/null
+++ b/82802ab.c
@@ -0,0 +1,186 @@
+/*
+ * This file is part of the flashrom project.
+ *
+ * Copyright (C) 2000 Silicon Integrated System Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+/*
+ * Datasheet:
+ *  - Name: Intel 82802AB/82802AC Firmware Hub (FWH)
+ *  - URL: http://www.intel.com/design/chipsets/datashts/290658.htm
+ *  - PDF: http://download.intel.com/design/chipsets/datashts/29065804.pdf
+ *  - Order number: 290658-004
+ */
+
+#include <stdio.h>
+#include <stdint.h>
+#include "flash.h"
+
+// I need that Berkeley bit-map printer
+void print_82802ab_status(uint8_t status)
+{
+	printf("%s", status & 0x80 ? "Ready:" : "Busy:");
+	printf("%s", status & 0x40 ? "BE SUSPEND:" : "BE RUN/FINISH:");
+	printf("%s", status & 0x20 ? "BE ERROR:" : "BE OK:");
+	printf("%s", status & 0x10 ? "PROG ERR:" : "PROG OK:");
+	printf("%s", status & 0x8 ? "VP ERR:" : "VPP OK:");
+	printf("%s", status & 0x4 ? "PROG SUSPEND:" : "PROG RUN/FINISH:");
+	printf("%s", status & 0x2 ? "WP|TBL#|WP#,ABORT:" : "UNLOCK:");
+}
+
+int probe_82802ab(struct flashchip *flash)
+{
+	volatile uint8_t *bios = flash->virtual_memory;
+	uint8_t id1, id2;
+
+#if 0
+	*(volatile uint8_t *)(bios + 0x5555) = 0xAA;
+	*(volatile uint8_t *)(bios + 0x2AAA) = 0x55;
+	*(volatile uint8_t *)(bios + 0x5555) = 0x90;
+#endif
+
+	*bios = 0xff;
+	myusec_delay(10);
+	*bios = 0x90;
+	myusec_delay(10);
+
+	id1 = *(volatile uint8_t *)bios;
+	id2 = *(volatile uint8_t *)(bios + 0x01);
+
+	/* Leave ID mode */
+	*(volatile uint8_t *)(bios + 0x5555) = 0xAA;
+	*(volatile uint8_t *)(bios + 0x2AAA) = 0x55;
+	*(volatile uint8_t *)(bios + 0x5555) = 0xF0;
+
+	myusec_delay(10);
+
+	printf_debug("%s: id1 0x%x, id2 0x%x\n", __FUNCTION__, id1, id2);
+
+	if (id1 != flash->manufacture_id || id2 != flash->model_id)
+		return 0;
+
+	map_flash_registers(flash);
+
+	return 1;
+}
+
+uint8_t wait_82802ab(volatile uint8_t *bios)
+{
+	uint8_t status;
+	uint8_t id1, id2;
+
+	*bios = 0x70;
+	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 uint8_t *)bios;
+	id2 = *(volatile uint8_t *)(bios + 0x01);
+
+	// this is needed to jam it out of "read id" mode
+	*(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 uint8_t *bios = flash->virtual_memory + offset;
+	volatile uint8_t *wrprotect = flash->virtual_registers + offset + 2;
+	uint8_t status;
+
+	// clear status register
+	*bios = 0x50;
+	//printf("Erase at %p\n", bios);
+	// clear write protect
+	//printf("write protect is at %p\n", (wrprotect));
+	//printf("write protect is 0x%x\n", *(wrprotect));
+	*(wrprotect) = 0;
+	//printf("write protect is 0x%x\n", *(wrprotect));
+
+	// now start it
+	*(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->virtual_memory);
+	//print_82802ab_status(status);
+	printf("DONE BLOCK 0x%x\n", offset);
+
+	return 0;
+}
+
+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)
+		erase_82802ab_block(flash, i);
+	printf("DONE ERASE\n");
+
+	return 0;
+}
+
+void write_page_82802ab(volatile uint8_t *bios, uint8_t *src,
+			volatile uint8_t *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, uint8_t *buf)
+{
+	int i;
+	int total_size = flash->total_size * 1024;
+	int page_size = flash->page_size;
+	volatile uint8_t *bios = flash->virtual_memory;
+
+	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("\n");
+	protect_jedec(bios);
+
+	return 0;
+}