i945: Bit 49 of CAPID0 trivial fix

Change-Id: Ifeb277c375a0685b76fa01174a990a4cd05023bc
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: http://review.coreboot.org/7587
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
diff --git a/src/northbridge/intel/i945/early_init.c b/src/northbridge/intel/i945/early_init.c
index aaa17e5..08ffdf6 100644
--- a/src/northbridge/intel/i945/early_init.c
+++ b/src/northbridge/intel/i945/early_init.c
@@ -197,7 +197,7 @@
 
 	/* Wait for MCH BAR to come up */
 	printk(BIOS_DEBUG, "Waiting for MCHBAR to come up...");
-	if ((pci_read_config8(PCI_DEV(0, 0x0f, 0), 0xe6) & 0x2) == 0x00) { /* Bit 49 of CAPID0 */
+	if ((pci_read_config32(PCI_DEV(0, 0x00, 0), 0xe4) & 0x20000) == 0x00) { /* Bit 49 of CAPID0 */
 		do {
 			reg8 = *(volatile u8 *)0xfed40000;
 		} while (!(reg8 & 0x80));