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authorTimothy Pearson <tpearson@raptorengineeringinc.com>2015-03-29 16:21:23 -0500
committerPatrick Georgi <pgeorgi@google.com>2015-04-01 21:14:08 +0200
commitd5c82afa37f99a6db8ebb06d0e3c4c0ad4e488db (patch)
tree0255dc880cf9136b2d0fce173794d1ff17c995b2 /src/northbridge/amd
parent2e1f18336dd4f955e42e8bbe18dbd45b3a3bd85d (diff)
downloadcoreboot-d5c82afa37f99a6db8ebb06d0e3c4c0ad4e488db.tar.xz
northbridge/amd/amdmct: Pack MCT and DCT info structs
This allows safe access of romstage MCT values from ramstage Change-Id: I229b19a64f7f148f970ec86dde7f4b6a62469064 Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com> Reviewed-on: http://review.coreboot.org/9158 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@gmail.com> Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Diffstat (limited to 'src/northbridge/amd')
-rw-r--r--src/northbridge/amd/amdmct/mct/mct_d.h4
-rw-r--r--src/northbridge/amd/amdmct/mct_ddr3/mct_d.h4
2 files changed, 4 insertions, 4 deletions
diff --git a/src/northbridge/amd/amdmct/mct/mct_d.h b/src/northbridge/amd/amdmct/mct/mct_d.h
index 0a1f925291..0c6df6c25e 100644
--- a/src/northbridge/amd/amdmct/mct/mct_d.h
+++ b/src/northbridge/amd/amdmct/mct/mct_d.h
@@ -260,7 +260,7 @@ struct MCTStatStruc {
of sub 4GB dram hole for HW remapping.*/
u32 Sub4GCacheTop; /* If not zero, the 32-bit top of cacheable memory.*/
u32 SysLimit; /* LIMIT[39:8] (system address)*/
-};
+} __attribute__((packed));
/*=============================================================================
Global MCT Configuration Status Word (GStatus)
@@ -512,7 +512,7 @@ struct DCTStatStruc { /* A per Node structure*/
u32 dev_map;
u32 dev_dct;
u32 dev_nbmisc;
-};
+} __attribute__((packed));
/*===============================================================================
Local Error Status Codes (DCTStatStruc.ErrCode)
diff --git a/src/northbridge/amd/amdmct/mct_ddr3/mct_d.h b/src/northbridge/amd/amdmct/mct_ddr3/mct_d.h
index 42cca2640b..8e73afe509 100644
--- a/src/northbridge/amd/amdmct/mct_ddr3/mct_d.h
+++ b/src/northbridge/amd/amdmct/mct_ddr3/mct_d.h
@@ -287,7 +287,7 @@ struct MCTStatStruc {
of sub 4GB dram hole for HW remapping.*/
u32 Sub4GCacheTop; /* If not zero, the 32-bit top of cacheable memory.*/
u32 SysLimit; /* LIMIT[39:8] (system address)*/
-};
+} __attribute__((packed));
/*=============================================================================
Global MCT Configuration Status Word (GStatus)
@@ -575,7 +575,7 @@ struct DCTStatStruc { /* A per Node structure*/
struct _sMCTStruct s_C_MCTPtr;
struct _sDCTStruct s_C_DCTPtr[2];
/* struct _sDCTStruct s_C_DCT1Ptr[8]; */
-};
+} __attribute__((packed));
/*===============================================================================
Local Error Status Codes (DCTStatStruc.ErrCode)