- To reduce confuse rename the parts of linuxbios bios that run from

  ram linuxbios_ram instead of linuxbios_c and linuxbios_payload...
- Reordered the linker sections so the LinuxBIOS fallback image can take more the 64KiB on x86
- ROM_IMAGE_SIZE now will work when it is specified as larger than 64KiB.
- Tweaked the reset16.inc and reset16.lds to move the sanity check to see if everything will work.
- Start using romcc's built in preprocessor (This will simplify header compiler checks)
- Add helper functions for examining all of the resources
- Remove debug strings from chip.h
- Add llshell to src/arch/i386/llshell (Sometime later I can try it...)
- Add the ability to catch exceptions on x86
- Add gdb_stub support to x86
- Removed old cpu options
- Added an option so we can detect movnti support
- Remove some duplicate definitions from pci_ids.h
- Remove the 64bit resource code in amdk8/northbridge.c in preparation for making it generic
- Minor romcc bug fixes


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1727 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

1 files changed, 52 insertions, 0 deletions

diff --git a/src/devices/device_util.c b/src/devices/device_util.c
index 56a96015b8..fd8fdcf9b8 100644
--- a/src/devices/device_util.c
+++ b/src/devices/device_util.c
@@ -2,6 +2,7 @@
 #include <device/device.h>
 #include <device/path.h>
 #include <device/pci.h>
+#include <device/resource.h>
 #include <string.h>
 
 /**
@@ -388,3 +389,54 @@ void report_resource_stored(device_t dev, struct resource *resource, const char
 			comment);
 	}
 }
+
+void search_bus_resources(struct bus *bus,
+	unsigned long type_mask, unsigned long type,
+	resource_search_t search, void *gp)
+{
+	struct device *curdev;
+	for(curdev = bus->children; curdev; curdev = curdev->sibling) {
+		int i;
+		/* Ignore disabled devices */
+		if (!curdev->have_resources) continue;
+		for(i = 0; i < curdev->resources; i++) {
+			struct resource *resource = &curdev->resource[i];
+			/* If it isn't the right kind of resource ignore it */
+			if ((resource->flags & type_mask) != type) {
+				continue;
+			}
+			/* If it is a subtractive resource recurse */
+			if (resource->flags & IORESOURCE_SUBTRACTIVE) {
+				struct bus * subbus;
+				subbus = &curdev->link[IOINDEX_SUBTRACTIVE_LINK(resource->index)];
+				search_bus_resources(subbus, type_mask, type, search, gp);
+				continue;
+			}
+			search(gp, curdev, resource);
+		}
+	}
+}
+
+void search_global_resources(
+	unsigned long type_mask, unsigned long type,
+	resource_search_t search, void *gp)
+{
+	struct device *curdev;
+	for(curdev = all_devices; curdev; curdev = curdev->next) {
+		int i;
+		/* Ignore disabled devices */
+		if (!curdev->have_resources) continue;
+		for(i = 0; i < curdev->resources; i++) {
+			struct resource *resource = &curdev->resource[i];
+			/* If it isn't the right kind of resource ignore it */
+			if ((resource->flags & type_mask) != type) {
+				continue;
+			}
+			/* If it is a subtractive resource ignore it */
+			if (resource->flags & IORESOURCE_SUBTRACTIVE) {
+				continue;
+			}
+			search(gp, curdev, resource);
+		}
+	}
+}