[coreboot-gerrit] New patch to review for coreboot: 5648989 purin: add purin under mainboard

Patrick Georgi (pgeorgi@google.com) gerrit at coreboot.org
Thu Apr 16 14:43:09 CEST 2015 

Patrick Georgi (pgeorgi at google.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/9751

-gerrit

commit 5648989e974bce62ae5a3f5483bd5c94bca363b2
Author: Daisuke Nojiri <dnojiri at chromium.org>
Date:   Fri Jan 23 10:05:52 2015 -0800

    purin: add purin under mainboard
    
    this change covers bootblock and romstage.
    
    BUG=none
    BRANCH=tot
    TEST=ran emerge-purin coreboot
    
    Change-Id: Ifffb2e93189e8e85338de469432f3296e3e71791
    Signed-off-by: Patrick Georgi <pgeorgi at chromium.org>
    Original-Commit-Id: cd479583404958f72461e9c1639f0288a00f228e
    Original-Change-Id: Iaee4a8c457e42386a4100a8121144b8cf5f21e8c
    Original-Signed-off-by: Daisuke Nojiri <dnojiri at chromium.org>
    Original-Reviewed-on: https://chromium-review.googlesource.com/242853
    Original-Reviewed-by: Aaron Durbin <adurbin at chromium.org>
---
 src/mainboard/google/Kconfig             |  3 ++
 src/mainboard/google/purin/Kconfig       | 58 ++++++++++++++++++++++++++++++++
 src/mainboard/google/purin/Makefile.inc  | 39 +++++++++++++++++++++
 src/mainboard/google/purin/boardid.c     | 25 ++++++++++++++
 src/mainboard/google/purin/bootblock.c   | 24 +++++++++++++
 src/mainboard/google/purin/chromeos.c    | 41 ++++++++++++++++++++++
 src/mainboard/google/purin/devicetree.cb | 23 +++++++++++++
 src/mainboard/google/purin/mainboard.c   | 38 +++++++++++++++++++++
 src/mainboard/google/purin/memlayout.ld  |  1 +
 src/mainboard/google/purin/reset.c       | 26 ++++++++++++++
 10 files changed, 278 insertions(+)

diff --git a/src/mainboard/google/Kconfig b/src/mainboard/google/Kconfig
index 478f63a..6e5eb73 100644
--- a/src/mainboard/google/Kconfig
+++ b/src/mainboard/google/Kconfig
@@ -47,6 +47,8 @@ config BOARD_GOOGLE_PEACH_PIT
 	bool "Peach Pit"
 config BOARD_GOOGLE_PEPPY
 	bool "Peppy"
+config BOARD_GOOGLE_PURIN
+	bool "Purin"
 config BOARD_GOOGLE_RAMBI
 	bool "Rambi"
 config BOARD_GOOGLE_RUSH
@@ -92,6 +94,7 @@ source "src/mainboard/google/panther/Kconfig"
 source "src/mainboard/google/parrot/Kconfig"
 source "src/mainboard/google/peach_pit/Kconfig"
 source "src/mainboard/google/peppy/Kconfig"
+source "src/mainboard/google/purin/Kconfig"
 source "src/mainboard/google/rambi/Kconfig"
 source "src/mainboard/google/rush/Kconfig"
 source "src/mainboard/google/rush_ryu/Kconfig"
diff --git a/src/mainboard/google/purin/Kconfig b/src/mainboard/google/purin/Kconfig
new file mode 100644
index 0000000..5d72513
--- /dev/null
+++ b/src/mainboard/google/purin/Kconfig
@@ -0,0 +1,58 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright 2015 Google Inc.
+##
+## 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.
+##
+## You should have received a copy of the GNU General Public License
+## along with this program; if not, write to the Free Software
+## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+##
+
+if BOARD_GOOGLE_PURIN
+
+config BOARD_SPECIFIC_OPTIONS # dummy
+	def_bool y
+	select BOARD_ID_SUPPORT
+	select BOARD_ROMSIZE_KB_2048
+	select CHROMEOS_VBNV_FLASH
+	select COMMON_CBFS_SPI_WRAPPER
+	select HAVE_HARD_RESET
+	select MAINBOARD_HAS_BOOTBLOCK_INIT
+	select SOC_BROADCOM_CYGNUS
+	select SPI_FLASH
+	select SPI_FLASH_SPANSION
+
+config MAINBOARD_DIR
+	string
+	default google/purin
+
+config MAINBOARD_PART_NUMBER
+	string
+	default "Purin"
+
+config MAINBOARD_VENDOR
+	string
+	default "Google"
+
+config VBOOT_RAMSTAGE_INDEX
+	hex
+	default 0x3
+
+config BOOT_MEDIA_SPI_BUS
+	int
+	default 2
+
+config DRAM_SIZE_MB
+	int
+	default 1024
+
+endif #  BOARD_GOOGLE_PURIN
diff --git a/src/mainboard/google/purin/Makefile.inc b/src/mainboard/google/purin/Makefile.inc
new file mode 100644
index 0000000..ee6ee62
--- /dev/null
+++ b/src/mainboard/google/purin/Makefile.inc
@@ -0,0 +1,39 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright 2015 Google Inc.
+##
+## 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.
+##
+## You should have received a copy of the GNU General Public License
+## along with this program; if not, write to the Free Software
+## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+##
+bootblock-y += bootblock.c
+bootblock-y += boardid.c
+bootblock-y += chromeos.c
+bootblock-y += reset.c
+
+verstage-y += boardid.c
+verstage-y += chromeos.c
+verstage-y += reset.c
+
+romstage-y += boardid.c
+romstage-y += reset.c
+
+ramstage-y += boardid.c
+ramstage-y += chromeos.c
+ramstage-y += mainboard.c
+ramstage-y += reset.c
+
+bootblock-y += memlayout.ld
+verstage-y += memlayout.ld
+romstage-y += memlayout.ld
+ramstage-y += memlayout.ld
diff --git a/src/mainboard/google/purin/boardid.c b/src/mainboard/google/purin/boardid.c
new file mode 100644
index 0000000..847271e
--- /dev/null
+++ b/src/mainboard/google/purin/boardid.c
@@ -0,0 +1,25 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2015 Google Inc.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <boardid.h>
+
+uint8_t board_id(void)
+{
+	return -1;
+}
diff --git a/src/mainboard/google/purin/bootblock.c b/src/mainboard/google/purin/bootblock.c
new file mode 100644
index 0000000..33fd655
--- /dev/null
+++ b/src/mainboard/google/purin/bootblock.c
@@ -0,0 +1,24 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 20145Google Inc.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <bootblock_common.h>
+
+void bootblock_mainboard_init(void)
+{
+}
diff --git a/src/mainboard/google/purin/chromeos.c b/src/mainboard/google/purin/chromeos.c
new file mode 100644
index 0000000..3ebf516
--- /dev/null
+++ b/src/mainboard/google/purin/chromeos.c
@@ -0,0 +1,41 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2015 Google Inc.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <boot/coreboot_tables.h>
+#include <vendorcode/google/chromeos/chromeos.h>
+
+void fill_lb_gpios(struct lb_gpios *gpios)
+{
+}
+
+int get_developer_mode_switch(void)
+{
+	return 0;
+}
+
+int get_recovery_mode_switch(void)
+{
+	return 0;
+}
+
+int get_write_protect_state(void)
+{
+	return 0;
+}
+
diff --git a/src/mainboard/google/purin/devicetree.cb b/src/mainboard/google/purin/devicetree.cb
new file mode 100644
index 0000000..053235d
--- /dev/null
+++ b/src/mainboard/google/purin/devicetree.cb
@@ -0,0 +1,23 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright 2015 Google Inc.
+##
+## 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.
+##
+## You should have received a copy of the GNU General Public License
+## along with this program; if not, write to the Free Software
+## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+##
+
+# TODO fill with Versatile Express board data in QEMU.
+chip soc/broadcom/cygnus
+	device cpu_cluster 0 on end
+end
diff --git a/src/mainboard/google/purin/mainboard.c b/src/mainboard/google/purin/mainboard.c
new file mode 100644
index 0000000..319cb29
--- /dev/null
+++ b/src/mainboard/google/purin/mainboard.c
@@ -0,0 +1,38 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2015 Google Inc.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <device/device.h>
+#include <boot/coreboot_tables.h>
+
+static void mainboard_init(device_t dev)
+{
+}
+
+static void mainboard_enable(device_t dev)
+{
+	dev->ops->init = &mainboard_init;
+}
+
+struct chip_operations mainboard_ops = {
+	.enable_dev = mainboard_enable,
+};
+
+void lb_board(struct lb_header *header)
+{
+}
diff --git a/src/mainboard/google/purin/memlayout.ld b/src/mainboard/google/purin/memlayout.ld
new file mode 100644
index 0000000..ead7f47
--- /dev/null
+++ b/src/mainboard/google/purin/memlayout.ld
@@ -0,0 +1 @@
+#include <soc/memlayout.ld>
diff --git a/src/mainboard/google/purin/reset.c b/src/mainboard/google/purin/reset.c
new file mode 100644
index 0000000..567ac18
--- /dev/null
+++ b/src/mainboard/google/purin/reset.c
@@ -0,0 +1,26 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2015 Google Inc.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <reset.h>
+
+void hard_reset(void)
+{
+	while (1)
+		;
+}

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