From 06025df741a9c812040a0a80167a8b8f5da9962f Mon Sep 17 00:00:00 2001 From: Joseph Smith Date: Fri, 8 May 2009 00:19:13 +0000 Subject: Disable the AC97 modem via the ICH4 LPC disable function register early in the boot process. Signed-off-by: Joseph Smith Acked-by: Myles Watson git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4258 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1 --- src/mainboard/thomson/ip1000/gpio.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'src/mainboard/thomson') 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; -- cgit v1.2.3