soc/intel/quark: Add minimal Quark SoC X1000 files

Add the files for minimal Quark X1000 SoC support:

*  Declare pei_data structure
*  Declare sleep states and chipset_power_state structure
*  Specify top of memory
*  Empty FspUpdVpd.h file

TEST=None

Change-Id: If741f84904394780e1f29bd6ddbd81514c3e21c9
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/13439
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>

src/soc/intel/quark/Kconfig

@@ -0,0 +1,31 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2015-2016 Intel Corp.
+##
+## 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.
+##
+
+config SOC_INTEL_QUARK
+	bool
+	help
+	  Intel Quark support
+
+if SOC_INTEL_QUARK
+
+config CPU_SPECIFIC_OPTIONS
+	def_bool y
+	select ARCH_BOOTBLOCK_X86_32
+	select ARCH_RAMSTAGE_X86_32
+	select ARCH_ROMSTAGE_X86_32
+	select ARCH_VERSTAGE_X86_32
+	select USE_MARCH_586
+
+endif # SOC_INTEL_QUARK

src/soc/intel/quark/Makefile.inc

@@ -0,0 +1,29 @@
+#
+# This file is part of the coreboot project.
+#
+# Copyright (C) 2015-2016 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.
+#
+
+ifeq ($(CONFIG_SOC_INTEL_QUARK),y)
+
+subdirs-y += ../../../cpu/x86/tsc
+
+romstage-y += memmap.c
+
+ramstage-y += memmap.c
+
+CPPFLAGS_common += -I$(src)/soc/intel/quark/include
+
+# Chipset microcode path
+CPPFLAGS_common += -I3rdparty/blobs/soc/intel/quark
+
+endif # CONFIG_SOC_INTEL_QUARK

src/soc/intel/quark/include/soc/pei_wrapper.h

@@ -0,0 +1,60 @@
+/*
+ * UEFI PEI wrapper
+ *
+ * Copyright (C) 2014 Google Inc.
+ * Copyright (C) 2015-2016 Intel Corporation.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Google Inc. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL GOOGLE INC BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _PEI_WRAPPER_H_
+#define _PEI_WRAPPER_H_
+
+#include <types.h>
+
+#define PEI_VERSION 22
+
+#define ABI_X86 __attribute__((regparm(0)))
+
+typedef void ABI_X86(*tx_byte_func)(unsigned char byte);
+
+struct pei_data {
+	uint32_t pei_version;
+
+	int boot_mode;
+
+	/* Data read from flash and passed into MRC */
+	const void *saved_data;
+	int saved_data_size;
+
+	/* Disable use of saved data (can be set by mainboard) */
+	int disable_saved_data;
+
+	/* Data from MRC that should be saved to flash */
+	void *data_to_save;
+	int data_to_save_size;
+} __attribute__((packed));
+
+typedef struct pei_data PEI_DATA;
+
+#endif /* _PEI_WRAPPER_H_ */

src/soc/intel/quark/include/soc/pm.h

@@ -0,0 +1,33 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2014 Google Inc.
+ * Copyright (C) 2015-2016 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.
+ */
+
+#ifndef _SOC_PM_H_
+#define _SOC_PM_H_
+
+#include <stdint.h>
+
+/* Generic sleep state types */
+#define SLEEP_STATE_S0		0
+#define SLEEP_STATE_S3		3
+#define SLEEP_STATE_S5		5
+
+struct chipset_power_state {
+	uint32_t prev_sleep_state;
+} __attribute__ ((packed));
+
+struct chipset_power_state *fill_power_state(void);
+
+#endif

src/soc/intel/quark/memmap.c

@@ -0,0 +1,22 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2015-2016 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 <cbmem.h>
+
+void *cbmem_top(void)
+{
+	/* TODO: Get this dynamically*/
+	return (void *)0x0afd0000;
+}