intel MMA: Enable MMA with FSP2.0

- Separate mma code for fsp1.1 and fsp2.0
	and restructuring the code
- common code is placed in mma.c and mma.h
- mma_fsp<ver>.h and fsp<ver>/mma_core.c contains
	fsp version specific code.
- whole MMA feature is guarded by CONFIG_MMA flag.

Change-Id: I12c9a1122ea7a52f050b852738fb95d03ce44800
Signed-off-by: Pratik Prajapati <pratikkumar.v.prajapati@intel.com>
Reviewed-on: https://review.coreboot.org/17496
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>

1 files changed, 46 insertions, 0 deletions

diff --git a/src/drivers/intel/fsp2_0/mma_core.c b/src/drivers/intel/fsp2_0/mma_core.c
new file mode 100644
index 0000000000..2e48e07fbb
--- /dev/null
+++ b/src/drivers/intel/fsp2_0/mma_core.c
@@ -0,0 +1,46 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2016 Intel Corporation.
+ *
+ * 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 <console/console.h>
+#include <fsp/util.h>
+#include <fsp/soc_binding.h>
+
+static const uint8_t mma_results_uuid[16] = { 0x28, 0xe9, 0xf4, 0x08,
+			0x5f, 0x0f, 0xd4, 0x46,
+			0x84, 0x10, 0x47, 0x9f, 0xda, 0x27, 0x9d, 0xb6 };
+
+int fsp_locate_mma_results(const void **mma_hob, size_t *mma_hob_size)
+{
+	*mma_hob_size = 0;
+	*mma_hob = fsp_find_extension_hob_by_guid(mma_results_uuid,
+				mma_hob_size);
+
+	if (!(*mma_hob_size) || !(*mma_hob))
+		return -1;
+	return 0;
+}
+
+void setup_mma(FSP_M_CONFIG *memory_cfg)
+{
+	struct mma_config_param mma_cfg;
+
+	if (mma_locate_param(&mma_cfg)) {
+		printk(BIOS_DEBUG, "MMA: set up failed\n");
+		return;
+	}
+
+	soc_update_memory_params_for_mma(memory_cfg, &mma_cfg);
+	printk(BIOS_DEBUG, "MMA: set up completed successfully\n");
+}