New patch to review for coreboot: 39051bc intel/fsp_sandybridge/acpi/sandybridge.asl: Increase range length of buffer to 0x8000

[Paul Menzel]

Paul Menzel ([e-mail]) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/5192

-gerrit

commit 39051bc1d37a1922e0d68d00c0ff93d2e3582b3b
Author: Paul Menzel 
Date:   Tue Feb 11 10:38:27 2014 +0100

intel/fsp_sandybridge/acpi/sandybridge.asl: Increase range length of buffer to 0x8000

Linux kernel 2.6.31 reports the following warning.

resource map sanity check conflict: 0xfed10000 0xfed17fff 0xfed10000 0xfed13fff pnp 00:01

Indeed `src/northbridge/intel/fsp_sandybridge/acpi/hostbridge.asl`
    contains

OperationRegion (MCHB, SystemMemory, DEFAULT_MCHBAR, 0x8000)

so instead of 256 kB specify that 512 kB are decoded in that memory
    range.

Change-Id: Ie7a9356d9051c807833df85e4a806e5a9498473f
    Reported-by: Norwich in #coreboot on <irc.freenode.org>
    Signed-off-by: Paul Menzel 
---
 src/northbridge/intel/fsp_sandybridge/acpi/sandybridge.asl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/northbridge/intel/fsp_sandybridge/acpi/sandybridge.asl b/src/northbridge/intel/fsp_sandybridge/acpi/sandybridge.asl
index 7d51135..e6012ff 100644
--- a/src/northbridge/intel/fsp_sandybridge/acpi/sandybridge.asl
+++ b/src/northbridge/intel/fsp_sandybridge/acpi/sandybridge.asl
@@ -30,7 +30,7 @@ Device (PDRC)

Name (PDRS, ResourceTemplate() {
    	Memory32Fixed(ReadWrite, 0xfed1c000, 0x00004000) // RCBA
-		Memory32Fixed(ReadWrite, DEFAULT_MCHBAR,   0x00004000)
+		Memory32Fixed(ReadWrite, DEFAULT_MCHBAR,   0x00008000)
    	Memory32Fixed(ReadWrite, DEFAULT_DMIBAR,   0x00001000)
    	Memory32Fixed(ReadWrite, DEFAULT_EPBAR,    0x00001000)
    	Memory32Fixed(ReadWrite, DEFAULT_PCIEXBAR, 0x04000000)