New board: ThinkPad R500 (experimental)r500-experimental

The ich9deblob and ich9gen utilities were modified, so that they
support reading and/or writing descriptor images where the GbE
region is not defined. These utilities were also re-factored
and tidied up a bit.

A quick was noticed during the course of this work, in that
Compenent 1 Density was being set to 8MiB constantly, even
on systems with 4MiB flash chips. Component 2 Density was
set statically to 2MiB. ich9gen now sets both to 4MiB or 8MiB,
depending on whether building the descriptor for a 4MiB or
8MiB ROM image.

There are still some ACPI bugs (see docs/hcl/r500.html), which
will have to be fixed upstream. TODO: get hw reg dumps from
a factory R500, and compare with the X200 or T400 dumps.

1 files changed, 1 insertions, 7 deletions

diff --git a/resources/utilities/ich9deblob/src/ich9gen/mkdescriptor.h b/resources/utilities/ich9deblob/src/ich9gen/mkdescriptor.h
index 745f11f..3167a9d 100644
--- a/resources/utilities/ich9deblob/src/ich9gen/mkdescriptor.h
+++ b/resources/utilities/ich9deblob/src/ich9gen/mkdescriptor.h
@@ -23,11 +23,5 @@
 #include <stdint.h>
 #include "../descriptor/descriptor.h"
 
-/* ROM image sizes in bytes */
-#define ROMSIZE_4MB 0x400000
-#define ROMSIZE_8MB 0x800000
-
-struct DESCRIPTORREGIONRECORD generatedDescriptorStruct(unsigned int romSize);
-struct DESCRIPTORREGIONRECORD generatedDescriptorStructRom4M();
-struct DESCRIPTORREGIONRECORD generatedDescriptorStructRom8M();
+struct DESCRIPTORREGIONRECORD generatedDescriptorStruct(unsigned int romSize, int hasGbe);
 #endif