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authorLee Leahy <lpleahyjr@gmail.com>2016-01-01 18:08:48 -0800
committerLeroy P Leahy <leroy.p.leahy@intel.com>2016-02-04 15:27:27 +0100
commit2ed7eb795cbcef16e7647d2ccb6052e7057456b5 (patch)
treeeae821f31944e584cfbe1b4ef69d1c275ab0edd4 /src/soc/intel
parent5bcbd11b0d11049fe42b9c64330eaf8dbee0132f (diff)
downloadcoreboot-2ed7eb795cbcef16e7647d2ccb6052e7057456b5.tar.xz
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>
Diffstat (limited to 'src/soc/intel')
-rw-r--r--src/soc/intel/quark/Kconfig31
-rw-r--r--src/soc/intel/quark/Makefile.inc29
-rw-r--r--src/soc/intel/quark/include/soc/pei_wrapper.h60
-rw-r--r--src/soc/intel/quark/include/soc/pm.h33
-rw-r--r--src/soc/intel/quark/memmap.c22
5 files changed, 175 insertions, 0 deletions
diff --git a/src/soc/intel/quark/Kconfig b/src/soc/intel/quark/Kconfig
new file mode 100644
index 0000000000..866b66d011
--- /dev/null
+++ b/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
diff --git a/src/soc/intel/quark/Makefile.inc b/src/soc/intel/quark/Makefile.inc
new file mode 100644
index 0000000000..6327ae6548
--- /dev/null
+++ b/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
diff --git a/src/soc/intel/quark/include/soc/pei_wrapper.h b/src/soc/intel/quark/include/soc/pei_wrapper.h
new file mode 100644
index 0000000000..5328e76e06
--- /dev/null
+++ b/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_ */
diff --git a/src/soc/intel/quark/include/soc/pm.h b/src/soc/intel/quark/include/soc/pm.h
new file mode 100644
index 0000000000..f9ae027c48
--- /dev/null
+++ b/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
diff --git a/src/soc/intel/quark/memmap.c b/src/soc/intel/quark/memmap.c
new file mode 100644
index 0000000000..2edfdc40e8
--- /dev/null
+++ b/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;
+}