From 9477c4eca5db12ebed4636547d00a237f3ad2b84 Mon Sep 17 00:00:00 2001
From: Bari Ari <bari@onelabs.com>
Date: Tue, 29 Apr 2008 13:46:38 +0000
Subject: [PATCH] Enable ROM decode range to 1MB for vt8237r

Corresponding to flashrom svn r220 and coreboot v2 svn r3275.

Signed-off-by: Bari Ari <bari@onelabs.com>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
---
 chipset_enable.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/chipset_enable.c b/chipset_enable.c
index 436036ed0..77a132a49 100644
--- a/chipset_enable.c
+++ b/chipset_enable.c
@@ -234,6 +234,9 @@ static int enable_flash_vt823x(struct pci_dev *dev, const char *name)
 {
 	uint8_t val;
 
+	/* enable ROM decode range (1MB) FFC00000 - FFFFFFFF*/
+	pci_write_byte(dev, 0x41, 0x7f);
+
 	/* ROM write enable */
 	val = pci_read_byte(dev, 0x40);
 	val |= 0x10;