Change in coreboot[master]: nb/intel/sandybridge: Fix domain resources

[Arthur Heymans (Code Review)]

Arthur Heymans has uploaded this change for review. ( https://review.coreboot.org/27118

Change subject: nb/intel/sandybridge: Fix domain resources
......................................................................

nb/intel/sandybridge: Fix domain resources

Fixed resources have to be registered early during
read_resources() phase, such that device allocator
will avoid them.

Tested on Lenovo X220, still boots.

Change-Id: I2c69ff8ec269d472f034fd79aafb337463193adf
Signed-off-by: Arthur Heymans 
---
M src/northbridge/intel/sandybridge/northbridge.c
1 file changed, 13 insertions(+), 3 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/18/27118/1

diff --git a/src/northbridge/intel/sandybridge/northbridge.c b/src/northbridge/intel/sandybridge/northbridge.c
index 8c2aaf3..645128f 100644
--- a/src/northbridge/intel/sandybridge/northbridge.c
+++ b/src/northbridge/intel/sandybridge/northbridge.c
@@ -119,13 +119,15 @@
    }
 }

-static void pci_domain_set_resources(struct device *dev)
+static void mch_domain_read_resources(struct device *dev)
 {
    uint64_t tom, me_base, touud;
    uint32_t tseg_base, uma_size, tolud;
    uint16_t ggc;
    unsigned long long tomk;

+	pci_domain_read_resources(dev);
+
    /* Total Memory 2GB example:
     *
     *  00000000  0000MB-1992MB  1992MB  RAM     (writeback)
@@ -237,6 +239,14 @@
    }

add_fixed_resources(dev, 6);
+}
+
+static void mch_domain_set_resources(struct device *dev)
+{
+	struct resource *res;
+
+	for (res = dev->resource_list; res; res = res->next)
+		report_resource_stored(dev, res, "");

assign_resources(dev->link_list);
 }
@@ -262,8 +272,8 @@
     * See e7525/northbridge.c for an example.
     */
 static struct device_operations pci_domain_ops = {
-	.read_resources   = pci_domain_read_resources,
-	.set_resources    = pci_domain_set_resources,
+	.read_resources   = mch_domain_read_resources,
+	.set_resources    = mch_domain_set_resources,
    .enable_resources = NULL,
    .init             = NULL,
    .scan_bus         = pci_domain_scan_bus,