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authorDaisuke Nojiri <dnojiri@chromium.org>2014-10-08 11:38:52 -0700
committerStefan Reinauer <stefan.reinauer@coreboot.org>2015-04-09 00:21:21 +0200
commit3df01265d506f1a3f7fd30bb6f19f10724fcc393 (patch)
treed6f6f4106dfc76a0c080f3efb817762e992c8e18 /src/soc/marvell/bg4cd
parent74d3b3a732e2f370827e50984d45f031b0dfcffb (diff)
downloadcoreboot-3df01265d506f1a3f7fd30bb6f19f10724fcc393.tar.xz
cosmos: add template for soc and board files
This adds board and soc files as a template for cosmos. BUG=chrome-os-partner:32772 BRANCH=none TEST=Built coreboot for cosmos and veyron_pinky. Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org> Change-Id: I6e17058afaa629c6aa70c2d195230dba782af526 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: fd9dbcf1023a79921c8501bbe09969d65ca9e742 Original-Change-Id: I676bdf460f5dd996dcce1fc422a69882798bc112 Original-Reviewed-on: https://chromium-review.googlesource.com/222050 Original-Reviewed-by: Vadim Bendebury <vbendeb@chromium.org> Original-Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org> Original-Tested-by: Daisuke Nojiri <dnojiri@chromium.org> Original-Commit-Queue: Daisuke Nojiri <dnojiri@chromium.org> Reviewed-on: http://review.coreboot.org/9351 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/soc/marvell/bg4cd')
-rw-r--r--src/soc/marvell/bg4cd/Kconfig52
-rw-r--r--src/soc/marvell/bg4cd/Makefile.inc46
-rw-r--r--src/soc/marvell/bg4cd/cbmem.c26
-rw-r--r--src/soc/marvell/bg4cd/i2c.c30
-rw-r--r--src/soc/marvell/bg4cd/i2c.h26
-rw-r--r--src/soc/marvell/bg4cd/media.c25
-rw-r--r--src/soc/marvell/bg4cd/memlayout.ld39
-rw-r--r--src/soc/marvell/bg4cd/monotonic_timer.c29
-rw-r--r--src/soc/marvell/bg4cd/sdram.c26
-rw-r--r--src/soc/marvell/bg4cd/sdram.h24
10 files changed, 323 insertions, 0 deletions
diff --git a/src/soc/marvell/bg4cd/Kconfig b/src/soc/marvell/bg4cd/Kconfig
new file mode 100644
index 0000000000..0a9778d7ad
--- /dev/null
+++ b/src/soc/marvell/bg4cd/Kconfig
@@ -0,0 +1,52 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright 2014 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
+##
+
+config SOC_MARVELL_BG4CD
+ bool
+ default n
+ select CPU_HAS_BOOTBLOCK_INIT
+ select HAVE_MONOTONIC_TIMER
+ select GENERIC_UDELAY
+ select EARLY_CONSOLE
+ select DYNAMIC_CBMEM
+ select ARCH_BOOTBLOCK_ARMV7
+ select ARCH_VERSTAGE_ARMV7
+ select ARCH_ROMSTAGE_ARMV7
+ select ARCH_RAMSTAGE_ARMV7
+ select BOOTBLOCK_CONSOLE
+
+if SOC_MARVELL_BG4CD
+
+config BOOTBLOCK_CPU_INIT
+ string
+ default "soc/marvell/bg4cd/bootblock.c"
+
+config BOOTBLOCK_ROM_OFFSET
+ hex
+ default 0x0
+
+config CBFS_HEADER_ROM_OFFSET
+ hex
+ default 0x0008000
+
+config CBFS_ROM_OFFSET
+ hex
+ default 0x0018000
+
+endif
diff --git a/src/soc/marvell/bg4cd/Makefile.inc b/src/soc/marvell/bg4cd/Makefile.inc
new file mode 100644
index 0000000000..7d114dd6f6
--- /dev/null
+++ b/src/soc/marvell/bg4cd/Makefile.inc
@@ -0,0 +1,46 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright 2014 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 += cbmem.c
+bootblock-y += monotonic_timer.c
+bootblock-y += media.c
+bootblock-y += i2c.c
+
+verstage-y += monotonic_timer.c
+verstage-y += i2c.c
+verstage-y += media.c
+
+romstage-y += cbmem.c
+romstage-y += monotonic_timer.c
+romstage-y += i2c.c
+romstage-y += media.c
+romstage-y += sdram.c
+
+ramstage-y += cbmem.c
+ramstage-y += monotonic_timer.c
+ramstage-y += i2c.c
+ramstage-y += media.c
+
+$(objcbfs)/bootblock.raw.elf: $(objcbfs)/bootblock.elf
+ cp $< $@
+
+$(objcbfs)/bootblock.bin: $(objcbfs)/bootblock.raw.bin
+ @printf "Generating: $(subst $(obj)/,,$(@))\n"
+ @mkdir -p $(dir $@)
+ @mv $< $@
diff --git a/src/soc/marvell/bg4cd/cbmem.c b/src/soc/marvell/bg4cd/cbmem.c
new file mode 100644
index 0000000000..168673d800
--- /dev/null
+++ b/src/soc/marvell/bg4cd/cbmem.c
@@ -0,0 +1,26 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2014 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 <cbmem.h>
+#include <stddef.h>
+
+void *cbmem_top(void)
+{
+ return NULL;
+}
diff --git a/src/soc/marvell/bg4cd/i2c.c b/src/soc/marvell/bg4cd/i2c.c
new file mode 100644
index 0000000000..1aa02d0689
--- /dev/null
+++ b/src/soc/marvell/bg4cd/i2c.c
@@ -0,0 +1,30 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2014 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/i2c.h>
+#include "i2c.h"
+
+int platform_i2c_transfer(unsigned bus, struct i2c_seg *segments, int seg_count)
+{
+ return 0;
+}
+
+void i2c_init(unsigned int bus, unsigned int hz)
+{
+}
diff --git a/src/soc/marvell/bg4cd/i2c.h b/src/soc/marvell/bg4cd/i2c.h
new file mode 100644
index 0000000000..40db31a9ee
--- /dev/null
+++ b/src/soc/marvell/bg4cd/i2c.h
@@ -0,0 +1,26 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2014 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
+ */
+
+#ifndef __SOC_MARVELL_BG4CD_I2C_H__
+#define __SOC_MARVELL_BG4CD_I2C_H__
+
+void i2c_init(unsigned int bus, unsigned int hz);
+
+#endif
+
diff --git a/src/soc/marvell/bg4cd/media.c b/src/soc/marvell/bg4cd/media.c
new file mode 100644
index 0000000000..5a4dc5f56f
--- /dev/null
+++ b/src/soc/marvell/bg4cd/media.c
@@ -0,0 +1,25 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2014 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 <cbfs.h>
+
+int init_default_cbfs_media(struct cbfs_media *media)
+{
+ return 0;
+}
diff --git a/src/soc/marvell/bg4cd/memlayout.ld b/src/soc/marvell/bg4cd/memlayout.ld
new file mode 100644
index 0000000000..45cf3950c3
--- /dev/null
+++ b/src/soc/marvell/bg4cd/memlayout.ld
@@ -0,0 +1,39 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2014 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 <memlayout.h>
+#include <vendorcode/google/chromeos/memlayout.h>
+
+#include <arch/header.ld>
+
+SECTIONS
+{
+ DRAM_START(0x00000000)
+ RAMSTAGE(0x00200000, 128K)
+ POSTRAM_CBFS_CACHE(0x01000000, 1M)
+
+ SRAM_START(0x80000000)
+ TTB(0x80000000, 16K)
+ BOOTBLOCK(0x80004004, 16K - 4)
+ VBOOT2_WORK(0x80008000, 16K)
+ OVERLAP_VERSTAGE_ROMSTAGE(0x8000C000, 40K)
+ PRERAM_CBFS_CACHE(0x80016000, 4K)
+ STACK(0x80017000, 4K)
+ SRAM_END(0x80018000)
+}
diff --git a/src/soc/marvell/bg4cd/monotonic_timer.c b/src/soc/marvell/bg4cd/monotonic_timer.c
new file mode 100644
index 0000000000..a84b0361f6
--- /dev/null
+++ b/src/soc/marvell/bg4cd/monotonic_timer.c
@@ -0,0 +1,29 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2014 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 <delay.h>
+#include <timer.h>
+
+void timer_monotonic_get(struct mono_time *mt)
+{
+}
+
+void init_timer(void)
+{
+}
diff --git a/src/soc/marvell/bg4cd/sdram.c b/src/soc/marvell/bg4cd/sdram.c
new file mode 100644
index 0000000000..1b5575b08e
--- /dev/null
+++ b/src/soc/marvell/bg4cd/sdram.c
@@ -0,0 +1,26 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2014 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 <console/console.h>
+#include "sdram.h"
+
+void sdram_init(void)
+{
+ printk(BIOS_INFO, "Starting SDRAM initialization...\n");
+ printk(BIOS_INFO, "Finish SDRAM initialization...\n");
+}
diff --git a/src/soc/marvell/bg4cd/sdram.h b/src/soc/marvell/bg4cd/sdram.h
new file mode 100644
index 0000000000..6850d2752a
--- /dev/null
+++ b/src/soc/marvell/bg4cd/sdram.h
@@ -0,0 +1,24 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2014 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
+ */
+
+#ifndef __SOC_MARVELL_BG4CD_SDRAM_H__
+#define __SOC_MARVELL_BG4CD_SDRAM_H__
+
+void sdram_init(void);
+#endif