[XS] Change in coreboot[main]: soc/amd/common/psp: move buffer sizes to common header

[Felix Held (Code Review)]

Felix Held has submitted this change. ( https://review.coreboot.org/c/coreboot/+/83701?usp=email )

Change subject: soc/amd/common/psp: move buffer sizes to common header
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soc/amd/common/psp: move buffer sizes to common header

Since the P2C_BUFFER_MAXSIZE value will be needed in another compilation
unit, move the define to the common psp_def.h. P2C_BUFFER_MAXSIZE is
moved there too for consistency reasons.

Signed-off-by: Felix Held 
Change-Id: I8d4d93760c90ad6e0ecadf70600b1d697a02fa82
Reviewed-on: https://review.coreboot.org/c/coreboot/+/83701
Reviewed-by: Matt DeVillier 
Tested-by: build bot (Jenkins) 
---
M src/soc/amd/common/block/psp/psp_def.h
M src/soc/amd/common/block/psp/psp_smm.c
2 files changed, 3 insertions(+), 3 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Matt DeVillier: Looks good to me, approved

diff --git a/src/soc/amd/common/block/psp/psp_def.h b/src/soc/amd/common/block/psp/psp_def.h
index 104cabd..72569ea 100644
--- a/src/soc/amd/common/block/psp/psp_def.h
+++ b/src/soc/amd/common/block/psp/psp_def.h
@@ -108,6 +108,9 @@
 #define PSP_INIT_TIMEOUT 10000 /* 10 seconds */
 #define PSP_CMD_TIMEOUT 1000 /* 1 second */

+#define C2P_BUFFER_MAXSIZE 0xc00 /* Core-to-PSP buffer */
+#define P2C_BUFFER_MAXSIZE 0xc00 /* PSP-to-core buffer */
+
 uintptr_t get_psp_mmio_base(void);

void psp_print_cmd_status(int cmd_status, struct mbox_buffer_header *header);
diff --git a/src/soc/amd/common/block/psp/psp_smm.c b/src/soc/amd/common/block/psp/psp_smm.c
index 8fcf80f..f3b90ae 100644
--- a/src/soc/amd/common/block/psp/psp_smm.c
+++ b/src/soc/amd/common/block/psp/psp_smm.c
@@ -11,9 +11,6 @@

#include "psp_def.h"

-#define C2P_BUFFER_MAXSIZE 0xc00 /* Core-to-PSP buffer */
-#define P2C_BUFFER_MAXSIZE 0xc00 /* PSP-to-core buffer */
-
 /*
  * When sending PSP mailbox commands to the PSP from the SMI handler after the boot done
  * command was sent, the corresponding data buffer needs to be placed in this core to PSP (C2P)