Changeset 3276

Timestamp:

04/30/08 20:29:35 (7 months ago)

Author:

eswierk

Message:

By default, the Intel 3100 LPC interface enables only I/O range 0x3f8
for both serial ports, making it challenging to use COM2 for the early
console.

Enable the traditional I/O ranges 0x3f8 for COM1 and 0x2f8 for COM2.

Signed-off-by: Ed Swierk <eswierk@…>
Acked-by: Joseph Smith <joe@…>

Files:

• trunk/coreboot-v2/src/southbridge/intel/i3100/i3100_early_lpc.c (modified) (1 diff)

trunk/coreboot-v2/src/southbridge/intel/i3100/i3100_early_lpc.c

@@ -24 +24 @@
 
         /* Enable decoding of I/O locations for SuperIO devices */
+        pci_write_config16(dev, 0x80, 0x0010);
         pci_write_config16(dev, 0x82, 0x340f);
 }