soc/intel/denverton_ns: Add support for Intel Atom C3000 SoC

This change adds support for Intel Atom C3000 SoC
("Denverton" and "Denverton-NS").
Code is partially based on Apollo Lake/Skylake code.

Change-Id: I53d69aede3b92f1fe06b74a96cc40187fb9825f1
Signed-off-by: Mariusz Szafranski <mariuszx.szafranski@intel.com>
Reviewed-on: https://review.coreboot.org/20861
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: FEI WANG <wangfei.jimei@gmail.com>

1 files changed, 34 insertions, 0 deletions

diff --git a/src/soc/intel/denverton_ns/include/soc/acpi.h b/src/soc/intel/denverton_ns/include/soc/acpi.h
new file mode 100644
index 0000000000..dd2be4dd42
--- /dev/null
+++ b/src/soc/intel/denverton_ns/include/soc/acpi.h
@@ -0,0 +1,34 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2013 Google, Inc.
+ * Copyright (C) 2014 - 2017 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.
+ *
+ */
+
+#ifndef _DENVERTON_NS_ACPI_H_
+#define _DENVERTON_NS_ACPI_H_
+
+#include <arch/acpi.h>
+#include <soc/nvs.h>
+
+void acpi_create_intel_hpet(acpi_hpet_t *hpet);
+void acpi_create_serialio_ssdt(acpi_header_t *ssdt);
+void acpi_fill_in_fadt(acpi_fadt_t *fadt);
+unsigned long acpi_madt_irq_overrides(unsigned long current);
+void acpi_init_gnvs(global_nvs_t *gnvs);
+unsigned long southcluster_write_acpi_tables(device_t device,
+					     unsigned long current,
+					     struct acpi_rsdp *rsdp);
+void southcluster_inject_dsdt(device_t device);
+
+#endif /* _DENVERTON_NS_ACPI_H_ */