[LinuxBIOS] r2807 - trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55

Author: uwe
Date: 2007-09-25 03:31:35 +0200 (Tue, 25 Sep 2007)
New Revision: 2807

Modified:
   trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_early_setup_car.c
Log:
As per suggestion from Yinghai Lu  this patch
fixes the problems with PCI add-on cards not being detected or
initialized on MCP55-based systems (PCI bridge decoding change).

I have tested this on the MSI MS-7260 (K9N Neo) with a PCI VGA card,
which worked fine in any of the three PCI slots.

Signed-off-by: Uwe Hermann 
Acked-by: Stefan Reinauer

Modified: trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_early_setup_car.c
===================================================================
--- trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_early_setup_car.c	2007-09-24 23:24:46 UTC (rev 2806)
+++ trunk/LinuxBIOSv2/src/southbridge/nvidia/mcp55/mcp55_early_setup_car.c	2007-09-25 01:31:35 UTC (rev 2807)
@@ -271,6 +271,8 @@
    RES_PCI_IO, PCI_ADDR(0, 6, 0, 0xC0), 0x00000000, 0xCB8410DE,
    RES_PCI_IO, PCI_ADDR(0, 6, 0, 0xC4), 0xFFFFFFF8, 0x00000007,

+	RES_PCI_IO, PCI_ADDR(0, 1, 0, 0x78), 0xC0FFFFFF, 0x19000000,
+
 #if MCP55_USE_AZA == 1
    RES_PCI_IO, PCI_ADDR(0, 6, 1, 0x40), 0x00000000, 0xCB8410DE,

@@ -294,8 +296,6 @@

RES_PORT_IO_32, ACPICTRL_IO_BASE + 0x80, 0xEFFFFFF, 0x01000000,

-	RES_PCI_IO, PCI_ADDR(0, 1, 0, 0x78), 0xC0FFFFFF, 0x19000000,
-
    //Master MCP55 ????YHLU
    RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+ 0, ~(3<<2), (0<<2),