Aladyshev Konstantin (kostr@list.ru) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/2193
-gerrit
commit b6fe575f20e55b4b29cb3b28ac79e156ef47a219 Author: Konstantin Aladyshev aladyshev@nicevt.ru Date: Fri Jan 25 19:20:51 2013 +0400
Supermicro H8QGI: Fix MMCONF range limit
MMCONF space is defined by two config parameters: MMCONF_BASE_ADDRESS (0xF800 0000) MMCONF_BUS_NUMBER (64)
Coreboot allocates 1MB per bus, so MMCONF limit should be: 0xF800 0000 + 64*(0x0010 0000) - 1 = 0xFBFF FFFF
Current code haven't (-1) component, this makes MMCONF limit equal 0xFC00 FFFF Add (-1) to correct this issue.
Change-Id: I2c6494c28bb8d36e54ceb2aa7d8d965b0103cbe9 Signed-off-by: Konstantin Aladyshev aladyshev@nicevt.ru --- src/mainboard/supermicro/h8qgi/agesawrapper.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/mainboard/supermicro/h8qgi/agesawrapper.c b/src/mainboard/supermicro/h8qgi/agesawrapper.c index 9720bed..517e136 100644 --- a/src/mainboard/supermicro/h8qgi/agesawrapper.c +++ b/src/mainboard/supermicro/h8qgi/agesawrapper.c @@ -147,7 +147,7 @@ static UINT32 agesawrapper_amdinitcpuio(VOID) * coreboot not implemente the range by range setting yet. */ PciAddress.AddressValue = MAKE_SBDFO(0, 0, CONFIG_CDB + node, FUNC_1, 0xBC); - PciData = CONFIG_MMCONF_BASE_ADDRESS + (CONFIG_MMCONF_BUS_NUMBER * 0x100000);//1MB each bus + PciData = CONFIG_MMCONF_BASE_ADDRESS + (CONFIG_MMCONF_BUS_NUMBER * 0x100000) - 1;//1MB each bus PciData = (PciData >> 8) & 0xFFFFFF00; PciData |= 0x80; //NP PciData |= sblink << 4;