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authorFurquan Shaikh <furquan@google.com>2014-10-04 17:00:56 -0700
committerAaron Durbin <adurbin@google.com>2015-04-08 20:16:21 +0200
commit901b732fed4e6556685598b65cb5b22169f22647 (patch)
tree0efddc5db77164d1d5df6b4c313ff1d4c2c24ec7
parente5e36306a9a5bf96ab8cc990d93bbd62030e635f (diff)
downloadcoreboot-901b732fed4e6556685598b65cb5b22169f22647.tar.xz
t132: Add vboot2 support
BUG=chrome-os-partner:32684 BRANCH=None TEST=Compiles successfully and boots to kernel prompt using vboot2 Original-Change-Id: Ibf7666d273e4d1af719c60d3f02bddcb4461f4bd Original-Signed-off-by: Furquan Shaikh <furquan@google.com> Original-Reviewed-on: https://chromium-review.googlesource.com/221576 Original-Tested-by: Furquan Shaikh <furquan@chromium.org> Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org> (cherry picked from commit 8335915940ae9ba9e51e360df6963a27b05d6324) Signed-off-by: Aaron Durbin <adurbin@chromium.org> Change-Id: I7d3d5cda4c4be945931d9133ab18680dac1dcefe Reviewed-on: http://review.coreboot.org/9430 Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh <furquan@google.com>
-rw-r--r--src/mainboard/google/rush/memlayout.ld2
-rw-r--r--src/mainboard/google/rush_ryu/memlayout.ld2
-rw-r--r--src/soc/nvidia/tegra132/Makefile.inc14
-rw-r--r--src/soc/nvidia/tegra132/include/soc/memlayout_vboot.ld (renamed from src/soc/nvidia/tegra132/include/soc/memlayout.ld)11
-rw-r--r--src/soc/nvidia/tegra132/include/soc/memlayout_vboot2.ld46
-rw-r--r--src/soc/nvidia/tegra132/include/soc/verstage.h25
-rw-r--r--src/soc/nvidia/tegra132/verstage.c39
7 files changed, 131 insertions, 8 deletions
diff --git a/src/mainboard/google/rush/memlayout.ld b/src/mainboard/google/rush/memlayout.ld
index ead7f47838..85f4a97855 100644
--- a/src/mainboard/google/rush/memlayout.ld
+++ b/src/mainboard/google/rush/memlayout.ld
@@ -1 +1 @@
-#include <soc/memlayout.ld>
+#include <soc/memlayout_vboot.ld>
diff --git a/src/mainboard/google/rush_ryu/memlayout.ld b/src/mainboard/google/rush_ryu/memlayout.ld
index ead7f47838..85f4a97855 100644
--- a/src/mainboard/google/rush_ryu/memlayout.ld
+++ b/src/mainboard/google/rush_ryu/memlayout.ld
@@ -1 +1 @@
-#include <soc/memlayout.ld>
+#include <soc/memlayout_vboot.ld>
diff --git a/src/soc/nvidia/tegra132/Makefile.inc b/src/soc/nvidia/tegra132/Makefile.inc
index 8ad9b83059..5cdf8e2003 100644
--- a/src/soc/nvidia/tegra132/Makefile.inc
+++ b/src/soc/nvidia/tegra132/Makefile.inc
@@ -20,6 +20,20 @@ ifeq ($(CONFIG_BOOTBLOCK_CONSOLE),y)
bootblock-$(CONFIG_DRIVERS_UART) += uart.c
endif
+verstage-y += verstage.c
+verstage-y += cbfs.c
+verstage-y += dma.c
+verstage-y += monotonic_timer.c
+verstage-y += spi.c
+verstage-y += padconfig.c
+verstage-y += funitcfg.c
+verstage-$(CONFIG_CONSOLE_SERIAL_UART) += uart.c
+verstage-y += ../tegra/gpio.c
+verstage-y += ../tegra/i2c.c
+verstage-y += ../tegra/pinmux.c
+verstage-y += clock.c
+verstage-y += i2c.c
+
romstage-y += 32bit_reset.S
romstage-y += romstage_asm.S
romstage-y += addressmap.c
diff --git a/src/soc/nvidia/tegra132/include/soc/memlayout.ld b/src/soc/nvidia/tegra132/include/soc/memlayout_vboot.ld
index 63cf4f031c..c097c3cd6a 100644
--- a/src/soc/nvidia/tegra132/include/soc/memlayout.ld
+++ b/src/soc/nvidia/tegra132/include/soc/memlayout_vboot.ld
@@ -31,12 +31,11 @@
SECTIONS
{
SRAM_START(0x40000000)
- /* 16K hole */
- PRERAM_CBMEM_CONSOLE(0x40004000, 8K)
- CBFS_CACHE(0x40006000, 88K)
- STACK(0x4001C000, 16K)
- BOOTBLOCK(0x40020000, 20K)
- ROMSTAGE(0x40025000, 108K)
+ PRERAM_CBMEM_CONSOLE(0x40000000, 8K)
+ CBFS_CACHE(0x40002000, 88K)
+ STACK(0x40018000, 16K)
+ BOOTBLOCK(0x4001C000, 20K)
+ ROMSTAGE(0x40021000, 124K)
SRAM_END(0x40040000)
DRAM_START(0x80000000)
diff --git a/src/soc/nvidia/tegra132/include/soc/memlayout_vboot2.ld b/src/soc/nvidia/tegra132/include/soc/memlayout_vboot2.ld
new file mode 100644
index 0000000000..8743268492
--- /dev/null
+++ b/src/soc/nvidia/tegra132/include/soc/memlayout_vboot2.ld
@@ -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
+ */
+
+#include <memlayout.h>
+#include <vendorcode/google/chromeos/memlayout.h>
+
+#include <arch/header.ld>
+
+/*
+ * Note: The BootROM uses the address range [0x4000_0000:0x4000_E000) itself,
+ * so the bootblock loading address must be placed after that. After the
+ * handoff that area may be reclaimed for other uses, e.g. CBFS cache.
+ * TODO: Did this change on Tegra132? What's the new valid range?
+ */
+
+SECTIONS
+{
+ SRAM_START(0x40000000)
+ PRERAM_CBMEM_CONSOLE(0x40000000, 8K)
+ CBFS_CACHE(0x40002000, 72K)
+ VBOOT2_WORK(0x40014000, 16K)
+ STACK(0x40018000, 8K)
+ BOOTBLOCK(0x4001A000, 20K)
+ VERSTAGE(0x4001F000, 60K)
+ ROMSTAGE(0x4002E000, 72K)
+ SRAM_END(0x40040000)
+
+ DRAM_START(0x80000000)
+ RAMSTAGE(0x80200000, 192K)
+}
diff --git a/src/soc/nvidia/tegra132/include/soc/verstage.h b/src/soc/nvidia/tegra132/include/soc/verstage.h
new file mode 100644
index 0000000000..6901bc3497
--- /dev/null
+++ b/src/soc/nvidia/tegra132/include/soc/verstage.h
@@ -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
+ */
+
+#ifndef __SOC_NVIDIA_TEGRA132_SOC_VERSTAGE_H__
+#define __SOC_NVIDIA_TEGRA132_SOC_VERSTAGE_H__
+
+void verstage_mainboard_init(void);
+
+#endif /* __SOC_NVIDIA_TEGRA132_SOC_VERSTAGE_H__ */
diff --git a/src/soc/nvidia/tegra132/verstage.c b/src/soc/nvidia/tegra132/verstage.c
new file mode 100644
index 0000000000..ba3e18393a
--- /dev/null
+++ b/src/soc/nvidia/tegra132/verstage.c
@@ -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 <arch/cache.h>
+#include <arch/exception.h>
+#include <console/console.h>
+#include <soc/verstage.h>
+#include <vendorcode/google/chromeos/chromeos.h>
+
+void __attribute__((weak)) verstage_mainboard_init(void)
+{
+ /* Default empty implementation. */
+}
+
+void main(void)
+{
+ console_init();
+ exception_init();
+
+ verstage_mainboard_init();
+
+ vboot2_verify_firmware();
+}