binaryPI: Introduce BINARYPI_LEGACY_WRAPPER and its counterpart

We define BINARYPI_LEGACY_WRAPPER a method of calling AGESA
via functions in agesawrapper.c file. The approach implemented
there makes it very inconvenient to do board-specific
customisation or present common platform-specific features.
Seems like it also causes assertion errors on AGESA side.
The flag is applied here to all boards and then individually
removed one at a time, as things get tested.

New method is not to call AGESA internal functions directly,
but via the dispatcher. AGESA call parameters are routed to
hooks in both platform and board -directories, to allow for
easy capture or modification as needed.

For each AGESA dispatcher call made, eventlog entries are
replayed to the console log. Also relocations of AGESA heap
that took place are recorded.

New method is expected to be compatible with binaryPI.

Change-Id: I2900249e60f21a13dc231f4a8a04835e090109d5
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/19272
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>

1 files changed, 16 insertions, 0 deletions

diff --git a/src/northbridge/amd/agesa/eventlog.c b/src/northbridge/amd/agesa/eventlog.c
index 55e75b13ee..f61db7065a 100644
--- a/src/northbridge/amd/agesa/eventlog.c
+++ b/src/northbridge/amd/agesa/eventlog.c
@@ -38,12 +38,28 @@ static const char *HeapStatusStr[] = {
 	"DoNotExistYet", "LocalCache", "TempMem", "SystemMem", "DoNotExistAnymore","S3Resume"
 };
 
+/* This function has to match with enumeration of AGESA_STRUCT_NAME defined
+ * inside AMD.h header file. Unfortunately those are different across
+ * different vendorcode subtrees.
+ *
+ * TBD: Fix said header or move this function together with the strings above
+ * under vendorcode/ tree.
+ */
+
 const char *agesa_struct_name(int state)
 {
+#if IS_ENABLED(CONFIG_CPU_AMD_AGESA_OPENSOURCE)
 	if ((state < AMD_INIT_RECOVERY) || (state > AMD_IDENTIFY_DIMMS))
 		return undefined;
 
 	int index = state - AMD_INIT_RECOVERY;
+#else
+	state >>= 12;
+	if ((state < AMD_INIT_RECOVERY >> 12) || (state > AMD_IDENTIFY_DIMMS >> 12))
+		return undefined;
+
+	int index = state - (AMD_INIT_RECOVERY >> 12);
+#endif
 	return AgesaFunctionNameStr[index];
 }