From da74041b2b3be61737e598a45bd53e773faabfa2 Mon Sep 17 00:00:00 2001
From: Kyösti Mälkki <kyosti.malkki@gmail.com>
Date: Sun, 5 Mar 2017 18:57:03 +0200
Subject: AGESA: Move heap allocator declarations
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Definitions are not part of ACPI S3 feature, nor do
they require any AGESA headers so move them to a
better location.

Change-Id: I9269e9d65463463d9b8280936cf90ef76711ed4f
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/18616
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
---
 src/northbridge/amd/agesa/agesa_helper.h | 19 +++++++++++++++++++
 src/northbridge/amd/agesa/oem_s3.c       |  1 +
 2 files changed, 20 insertions(+)

(limited to 'src/northbridge/amd/agesa')

diff --git a/src/northbridge/amd/agesa/agesa_helper.h b/src/northbridge/amd/agesa/agesa_helper.h
index 73f927e576..82963c1f04 100644
--- a/src/northbridge/amd/agesa/agesa_helper.h
+++ b/src/northbridge/amd/agesa/agesa_helper.h
@@ -16,6 +16,8 @@
 #ifndef _AGESA_HELPER_H_
 #define _AGESA_HELPER_H_
 
+#include <stddef.h>
+
 enum {
 	PICK_DMI,       /* DMI Interface */
 	PICK_PSTATE,    /* Acpi Pstate SSDT Table */
@@ -33,4 +35,21 @@ void amd_initcpuio(void);
 void amd_initmmio(void);
 void amd_initenv(void);
 
+void *GetHeapBase(void);
+void EmptyHeap(void);
+void ResumeHeap(void **heap, size_t *len);
+
+#define BSP_STACK_BASE_ADDR		0x30000
+
+#if 1
+/* This covers node 0 only. */
+#define HIGH_ROMSTAGE_STACK_SIZE	(0x48000 - BSP_STACK_BASE_ADDR)
+#else
+/* This covers total of 8 nodes. */
+#define HIGH_ROMSTAGE_STACK_SIZE	(0xA0000 - BSP_STACK_BASE_ADDR)
+#endif
+
+#define HIGH_MEMORY_SCRATCH		0x30000
+
+
 #endif /* _AGESA_HELPER_H_ */
diff --git a/src/northbridge/amd/agesa/oem_s3.c b/src/northbridge/amd/agesa/oem_s3.c
index c7d23ff346..a9504acb05 100644
--- a/src/northbridge/amd/agesa/oem_s3.c
+++ b/src/northbridge/amd/agesa/oem_s3.c
@@ -21,6 +21,7 @@
 #include <cpu/amd/agesa/s3_resume.h>
 #include <northbridge/amd/agesa/agesawrapper.h>
 #include <AGESA.h>
+#include <northbridge/amd/agesa/agesa_helper.h>
 
 typedef enum {
 	S3DataTypeNonVolatile = 0,	///< NonVolatile Data Type
-- 
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