AGESA: Move API interface under drivers/

New AGESA support files will be used for binaryPI
platforms as well. Furthermore, some of those should
move from split nb/ sb/ directories to soc/, so move
support files for the API under drivers/.

Change-Id: I549788091de91f61de8b9adc223d52ffb5732235
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/21455
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>

1 files changed, 82 insertions, 0 deletions

diff --git a/src/drivers/amd/agesa/acpi_tables.c b/src/drivers/amd/agesa/acpi_tables.c
new file mode 100644
index 0000000000..5335c02f5b
--- /dev/null
+++ b/src/drivers/amd/agesa/acpi_tables.c
@@ -0,0 +1,82 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2011-2012 Advanced Micro Devices, Inc.
+ * Copyright (C) 2016 Kyösti Mälkki
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <northbridge/amd/agesa/state_machine.h>
+#include <northbridge/amd/agesa/agesa_helper.h>
+
+#include "AGESA.h"
+
+/* Fields were removed from the structure and we cannot add them back
+ * without new builds of the binaryPI blobs.
+ */
+#if !IS_ENABLED(CONFIG_CPU_AMD_AGESA_BINARY_PI) || \
+	IS_ENABLED(CONFIG_NORTHBRIDGE_AMD_PI_00630F01) || \
+	IS_ENABLED(CONFIG_NORTHBRIDGE_AMD_PI_00730F01)
+
+#define HAS_ACPI_SRAT 	TRUE
+#define HAS_ACPI_SLIT 	TRUE
+#else
+#define HAS_ACPI_SRAT 	FALSE
+#define HAS_ACPI_SLIT 	FALSE
+#endif
+
+/* We will reference AmdLateParams later to copy ACPI tables. */
+static AMD_LATE_PARAMS *AmdLateParams;
+
+void agesawrapper_setlateinitptr(void *Late)
+{
+	AmdLateParams = Late;
+}
+
+void completion_InitLate(struct sysinfo *cb, AMD_LATE_PARAMS *Late)
+{
+	AmdLateParams = Late;
+}
+
+void *agesawrapper_getlateinitptr(int pick)
+{
+	ASSERT(AmdLateParams != NULL);
+
+	switch (pick) {
+	case PICK_DMI:
+		return AmdLateParams->DmiTable;
+	case PICK_PSTATE:
+		return AmdLateParams->AcpiPState;
+#if HAS_ACPI_SRAT
+	case PICK_SRAT:
+		return AmdLateParams->AcpiSrat;
+#endif
+#if HAS_ACPI_SLIT
+	case PICK_SLIT:
+		return AmdLateParams->AcpiSlit;
+#endif
+	case PICK_WHEA_MCE:
+		return AmdLateParams->AcpiWheaMce;
+	case PICK_WHEA_CMC:
+		return AmdLateParams->AcpiWheaCmc;
+	case PICK_ALIB:
+		return AmdLateParams->AcpiAlib;
+	case PICK_IVRS:
+		return AmdLateParams->AcpiIvrs;
+	case PICK_CRAT:
+		return AmdLateParams->AcpiCrat;
+	case PICK_CDIT:
+		return AmdLateParams->AcpiCdit;
+	default:
+		return NULL;
+	}
+	return NULL;
+}