New patch to review for coreboot: 07b7335 Limit the device field to 5 bits.

[Zheng Bao]

Zheng Bao ([e-mail]) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/1264

-gerrit

commit 07b7335678dc7d91b1c554f2c03e8ba5ef10f600
Author: zbao 
Date:   Mon Jul 23 19:49:40 2012 +0800

Limit the device field to 5 bits.

The field device in PCI_ADDRESS only takes 5 bits. So if the device number is
    more than 32, it will truncated to 5 bits. Before this patch, other pci devices
    will be incorrectly probed as processor node.

Change-Id: I64dcd4f4fda7b7080a9905dce580feb829584b94
    Signed-off-by: Zheng Bao 
    Signed-off-by: zbao 
---
 src/northbridge/amd/agesa/family15tn/northbridge.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/northbridge/amd/agesa/family15tn/northbridge.c b/src/northbridge/amd/agesa/family15tn/northbridge.c
index bc3877f..12aab33 100644
--- a/src/northbridge/amd/agesa/family15tn/northbridge.c
+++ b/src/northbridge/amd/agesa/family15tn/northbridge.c
@@ -120,8 +120,8 @@ static void set_mmio_addr_reg(u32 nodeid, u32 linkn, u32 reg, u32 index, u32 mmi

static device_t get_node_pci(u32 nodeid, u32 fn)
 {
-#if MAX_NODE_NUMS == 64
-	if (nodeid < 32) {
+#if MAX_NODE_NUMS + CONFIG_CDB >= 32
+	if ((CONFIG_CDB + nodeid) < 32) {
    	return dev_find_slot(CONFIG_CBB, PCI_DEVFN(CONFIG_CDB + nodeid, fn));
    } else {
    	return dev_find_slot(CONFIG_CBB-1, PCI_DEVFN(CONFIG_CDB + nodeid - 32, fn));