summaryrefslogtreecommitdiff
path: root/src/northbridge/intel/common
diff options
context:
space:
mode:
authorAlexander Couzens <lynxis@fe80.eu>2016-03-09 03:13:45 +0100
committerMartin Roth <martinroth@google.com>2016-03-11 18:56:21 +0100
commit81c5c761b305dd62019759e5e39248b02c0af820 (patch)
tree25aa975422c72af95b419b5768e53749a06ff458 /src/northbridge/intel/common
parent013accca7fb955dd04ee8a51d98e3d94a4941346 (diff)
downloadcoreboot-81c5c761b305dd62019759e5e39248b02c0af820.tar.xz
northbridge/intel: move mrc_cache definition into a common header
The mrc_cache definition and the struct mrc_container are the same over all intel platforms. Change-Id: I128a4b5693d27ead709325c597ffe68a0cc78bab Signed-off-by: Alexander Couzens <lynxis@fe80.eu> Reviewed-on: https://review.coreboot.org/13998 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
Diffstat (limited to 'src/northbridge/intel/common')
-rw-r--r--src/northbridge/intel/common/mrc_cache.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/src/northbridge/intel/common/mrc_cache.h b/src/northbridge/intel/common/mrc_cache.h
new file mode 100644
index 0000000000..5c66ccc34a
--- /dev/null
+++ b/src/northbridge/intel/common/mrc_cache.h
@@ -0,0 +1,15 @@
+#ifndef NORTHBRIDGE_INTEL_COMMON_MRC_CACHE_H
+#define NORTHBRIDGE_INTEL_COMMON_MRC_CACHE_H
+
+#define MRC_DATA_ALIGN 0x1000
+#define MRC_DATA_SIGNATURE (('M'<<0)|('R'<<8)|('C'<<16)|('D'<<24))
+
+struct mrc_data_container {
+ u32 mrc_signature; // "MRCD"
+ u32 mrc_data_size; // Actual total size of this structure
+ u32 mrc_checksum; // IP style checksum
+ u32 reserved; // For header alignment
+ u8 mrc_data[0]; // Variable size, platform/run time dependent.
+} __attribute__ ((packed));
+
+#endif /* NORTHBRIDGE_INTEL_COMMON_MRC_CACHE_H */