diff options
Diffstat (limited to 'src/mainboard/kontron/986lcd-m/romstage.c')
| -rw-r--r-- | src/mainboard/kontron/986lcd-m/romstage.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/mainboard/kontron/986lcd-m/romstage.c b/src/mainboard/kontron/986lcd-m/romstage.c index 5d773ce636..925c93efe8 100644 --- a/src/mainboard/kontron/986lcd-m/romstage.c +++ b/src/mainboard/kontron/986lcd-m/romstage.c @@ -58,12 +58,16 @@ void setup_ich7_gpios(void) static void ich7_enable_lpc(void) { + int lpt_en = 0; + if (read_option(CMOS_VSTART_lpt, CMOS_VLEN_lpt, 0) != 0) { + lpt_en = 1<<2; // enable LPT + } // Enable Serial IRQ pci_write_config8(PCI_DEV(0, 0x1f, 0), 0x64, 0xd0); // Set COM1/COM2 decode range pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x80, 0x0010); // Enable COM1/COM2/KBD/SuperIO1+2 - pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x82, 0x340b); + pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x82, 0x340b | lpt_en); // Enable HWM at 0xa00 pci_write_config32(PCI_DEV(0, 0x1f, 0), 0x84, 0x00fc0a01); // COM3 decode |