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authorStefan Reinauer <stepan@coresystems.de>2010-04-25 21:43:29 +0000
committerStefan Reinauer <stepan@openbios.org>2010-04-25 21:43:29 +0000
commite08c29e0e7f1c1e8682bdb66ce0c51d168fdd502 (patch)
treecd0596cfcfa193adf76f87f60c71e9960a1d7216 /src/cpu
parent5f5436f935412a339e127e0863d39df8a2308830 (diff)
downloadcoreboot-e08c29e0e7f1c1e8682bdb66ce0c51d168fdd502.tar.xz
a single place for the romstage stack for copy_and_run.
geode lx and amd opteron don't use this yet. Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5499 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/cpu')
-rw-r--r--src/cpu/intel/car/cache_as_ram.inc12
-rw-r--r--src/cpu/intel/model_106cx/cache_as_ram.inc12
-rw-r--r--src/cpu/intel/model_6ex/cache_as_ram.inc12
-rw-r--r--src/cpu/intel/model_6fx/cache_as_ram.inc12
-rw-r--r--src/cpu/via/car/cache_as_ram.inc13
5 files changed, 10 insertions, 51 deletions
diff --git a/src/cpu/intel/car/cache_as_ram.inc b/src/cpu/intel/car/cache_as_ram.inc
index 2f2a9ca81f..f6a7e12e0d 100644
--- a/src/cpu/intel/car/cache_as_ram.inc
+++ b/src/cpu/intel/car/cache_as_ram.inc
@@ -30,6 +30,7 @@
#define CacheSize CONFIG_DCACHE_RAM_SIZE
#define CacheBase (0xd0000 - CacheSize)
+#include <cpu/x86/stack.h>
#include <cpu/x86/mtrr.h>
/* Save the BIST result */
@@ -398,16 +399,7 @@ __main:
movl %ebp, %esi
- /* For now: use CONFIG_RAMBASE + 1MB - 64K (counting downwards) as stack. This
- * makes sure that we stay completely within the 1M-64K of memory that we
- * preserve for suspend/resume.
- */
-
-#ifndef HIGH_MEMORY_SAVE
-#warning Need a central place for HIGH_MEMORY_SAVE
-#define HIGH_MEMORY_SAVE ( (1024 - 64) * 1024 )
-#endif
- movl $(CONFIG_RAMBASE + HIGH_MEMORY_SAVE), %esp
+ movl $ROMSTAGE_STACK, %esp
movl %esp, %ebp
pushl %esi
call copy_and_run
diff --git a/src/cpu/intel/model_106cx/cache_as_ram.inc b/src/cpu/intel/model_106cx/cache_as_ram.inc
index a2c12140a9..767c488d45 100644
--- a/src/cpu/intel/model_106cx/cache_as_ram.inc
+++ b/src/cpu/intel/model_106cx/cache_as_ram.inc
@@ -21,6 +21,7 @@
#define CACHE_AS_RAM_SIZE CONFIG_DCACHE_RAM_SIZE
#define CACHE_AS_RAM_BASE CONFIG_DCACHE_RAM_BASE
+#include <cpu/x86/stack.h>
#include <cpu/x86/mtrr.h>
#include <cpu/amd/mtrr.h>
@@ -256,16 +257,7 @@ __main:
movl %ebp, %esi
- /* For now: use CONFIG_RAMBASE + 1MB - 64K (counting downwards) as stack. This
- * makes sure that we stay completely within the 1M-64K of memory that we
- * preserve for suspend/resume.
- */
-
-#ifndef HIGH_MEMORY_SAVE
-#warning Need a central place for HIGH_MEMORY_SAVE
-#define HIGH_MEMORY_SAVE ( (1024 - 64) * 1024 )
-#endif
- movl $(CONFIG_RAMBASE + HIGH_MEMORY_SAVE), %esp
+ movl $ROMSTAGE_STACK, %esp
movl %esp, %ebp
pushl %esi
call copy_and_run
diff --git a/src/cpu/intel/model_6ex/cache_as_ram.inc b/src/cpu/intel/model_6ex/cache_as_ram.inc
index 2b74918859..d4f5d8bf5e 100644
--- a/src/cpu/intel/model_6ex/cache_as_ram.inc
+++ b/src/cpu/intel/model_6ex/cache_as_ram.inc
@@ -21,6 +21,7 @@
#define CACHE_AS_RAM_SIZE CONFIG_DCACHE_RAM_SIZE
#define CACHE_AS_RAM_BASE CONFIG_DCACHE_RAM_BASE
+#include <cpu/x86/stack.h>
#include <cpu/x86/mtrr.h>
#include <cpu/amd/mtrr.h>
@@ -256,16 +257,7 @@ __main:
movl %ebp, %esi
- /* For now: use CONFIG_RAMBASE + 1MB - 64K (counting downwards) as stack. This
- * makes sure that we stay completely within the 1M-64K of memory that we
- * preserve for suspend/resume.
- */
-
-#ifndef HIGH_MEMORY_SAVE
-#warning Need a central place for HIGH_MEMORY_SAVE
-#define HIGH_MEMORY_SAVE ( (1024 - 64) * 1024 )
-#endif
- movl $(CONFIG_RAMBASE + HIGH_MEMORY_SAVE), %esp
+ movl $ROMSTAGE_STACK, %esp
movl %esp, %ebp
pushl %esi
call copy_and_run
diff --git a/src/cpu/intel/model_6fx/cache_as_ram.inc b/src/cpu/intel/model_6fx/cache_as_ram.inc
index da222af301..f46e5bdc48 100644
--- a/src/cpu/intel/model_6fx/cache_as_ram.inc
+++ b/src/cpu/intel/model_6fx/cache_as_ram.inc
@@ -21,6 +21,7 @@
#define CACHE_AS_RAM_SIZE CONFIG_DCACHE_RAM_SIZE
#define CACHE_AS_RAM_BASE CONFIG_DCACHE_RAM_BASE
+#include <cpu/x86/stack.h>
#include <cpu/x86/mtrr.h>
#include <cpu/amd/mtrr.h>
@@ -270,16 +271,7 @@ __main:
movl %ebp, %esi
- /* For now: use CONFIG_RAMBASE + 1MB - 64K (counting downwards) as stack. This
- * makes sure that we stay completely within the 1M-64K of memory that we
- * preserve for suspend/resume.
- */
-
-#ifndef HIGH_MEMORY_SAVE
-#warning Need a central place for HIGH_MEMORY_SAVE
-#define HIGH_MEMORY_SAVE ( (1024 - 64) * 1024 )
-#endif
- movl $(CONFIG_RAMBASE + HIGH_MEMORY_SAVE), %esp
+ movl $ROMSTAGE_STACK, %esp
movl %esp, %ebp
pushl %esi
call copy_and_run
diff --git a/src/cpu/via/car/cache_as_ram.inc b/src/cpu/via/car/cache_as_ram.inc
index c49c3e4c2e..8a12c8fa48 100644
--- a/src/cpu/via/car/cache_as_ram.inc
+++ b/src/cpu/via/car/cache_as_ram.inc
@@ -28,7 +28,7 @@
#define CacheSize CONFIG_DCACHE_RAM_SIZE
#define CacheBase CONFIG_DCACHE_RAM_BASE
-
+#include <cpu/x86/stack.h>
#include <cpu/x86/mtrr.h>
/* Save the BIST result */
@@ -270,16 +270,7 @@ __main:
movl %ebp, %esi
- /* For now: use CONFIG_RAMBASE + 1MB - 64K (counting downwards) as stack. This
- * makes sure that we stay completely within the 1M-64K of memory that we
- * preserve for suspend/resume.
- */
-
-#ifndef HIGH_MEMORY_SAVE
-#warning Need a central place for HIGH_MEMORY_SAVE
-#define HIGH_MEMORY_SAVE ( (1024 - 64) * 1024 )
-#endif
- movl $(CONFIG_RAMBASE + HIGH_MEMORY_SAVE), %esp
+ movl $ROMSTAGE_STACK, %esp
movl %esp, %ebp
pushl %esi
call copy_and_run