* Snoke snoke@iki.fi [110109 20:07]:
Serial port 2 won't work on Epia-Mii. Following patch I get it work.
Found solution at Linuxbios archive : [LinuxBIOS] EPIA M COM2 problem + possible solution?
--- coreboot/src/superio/via/vt1211/vt1211.c 2011-01-09 16:05:47.000000000 +0200 +++ coreboot_epia/src/superio/via/vt1211/vt1211.c 2011-01-09 19:49:53.000000000 +0200 @@ -63,7 +63,7 @@ case VT1211_PP: case VT1211_SP1: case VT1211_SP2:
pnp_write_config(dev, index + 0, (iobase >> 2) & 0xff);
Are you sure this line should be deleted?
pnp_write_config(dev, 0x27, 0x00);
I think the case VT1211_SP2: should go extra:
case VT1211_SP1: pnp_write_config(dev, index + 0, (iobase >> 2) & 0xff); break; case VT1211_SP2: pnp_write_config(dev, index + 0, (iobase >> 2) & 0xff); pnp_write_config(dev, 0x27, 0x00); // Serial Port 2 Multi Function Pin Select break;
Can you please try and see if this does the job?
Signed-off-by: Stefan Reinauer stepan@coreboot.org
break;case VT1211_ROM: /* TODO: Error. VT1211_ROM doesn't have an I/O base. */
-- coreboot mailing list: coreboot@coreboot.org http://www.coreboot.org/mailman/listinfo/coreboot