diff options
| author | Arnaud Maye <arnaud.maye@4dsp.com> | 2009-08-28 20:42:21 +0000 |
|---|---|---|
| committer | Myles Watson <mylesgw@gmail.com> | 2009-08-28 20:42:21 +0000 |
| commit | 5b1d51ba2e9ac22c7878cd5e8d9c51d8269bb76b (patch) | |
| tree | e5d2a3440c5b62ba5c59ec94ea377a622568e100 /src/southbridge/intel/i3100 | |
| parent | 8b1c382cc083f391405c29b2c83892e74904e801 (diff) | |
This patch adds VGA and PS/2 Keyboard/mouse support to the already existing intel truxton (ep80579) dev board.
This patch tries to improve the pcie portA configuration.
The Matrox G550e PCIe gfx card shipped along with the dev board is supported.
Signed-off-by: Arnaud Maye <arnaud.maye@4dsp.com>
Acked-by: Myles Watson <mylesgw@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4615 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/southbridge/intel/i3100')
| -rw-r--r-- | src/southbridge/intel/i3100/i3100_early_lpc.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/southbridge/intel/i3100/i3100_early_lpc.c b/src/southbridge/intel/i3100/i3100_early_lpc.c index 97d2b7c456..3397aff1f8 100644 --- a/src/southbridge/intel/i3100/i3100_early_lpc.c +++ b/src/southbridge/intel/i3100/i3100_early_lpc.c @@ -25,6 +25,9 @@ static void i3100_enable_superio(void) /* Enable decoding of I/O locations for SuperIO devices */ pci_write_config16(dev, 0x80, 0x0010); pci_write_config16(dev, 0x82, 0x340f); + + /* Enable the SERIRQs (start pulse width is 8 clock cycles) */ + pci_write_config8(dev, 0x64, 0xD2); } static void i3100_halt_tco_timer(void) |