diff options
| author | Joseph Smith <joe@settoplinux.org> | 2009-05-08 00:19:13 +0000 |
|---|---|---|
| committer | Joseph Smith <joe@smittys.pointclark.net> | 2009-05-08 00:19:13 +0000 |
| commit | 06025df741a9c812040a0a80167a8b8f5da9962f (patch) | |
| tree | c0c45cd1b3b1fe6e5a13b63c028cb83c974a8b3c /src | |
| parent | 919b56e6ea23c0852ad39c09c06c5213d1210f34 (diff) | |
Disable the AC97 modem via the ICH4 LPC disable function register early in the boot process.
Signed-off-by: Joseph Smith <joe@settoplinux.org>
Acked-by: Myles Watson <mylesgw@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4258 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/thomson/ip1000/gpio.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/mainboard/thomson/ip1000/gpio.c b/src/mainboard/thomson/ip1000/gpio.c index d51bc90e78..ae2cd8eabf 100644 --- a/src/mainboard/thomson/ip1000/gpio.c +++ b/src/mainboard/thomson/ip1000/gpio.c @@ -43,6 +43,9 @@ static void mb_gpio_init(void) set_gpio |= 1 << 23; outl(set_gpio, ICH_IO_BASE_ADDR + 0x0c); + /* Disable AC97 Modem */ + pci_write_config8(dev, 0xf2, 0x40); + /* Super I/O GPIOs. */ dev = PME_DEV; port = dev >> 8; |