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-rw-r--r--src/arch/arm/armv7/Makefile.inc2
-rw-r--r--src/arch/arm/armv7/timestamp.c29
-rw-r--r--src/arch/x86/lib/Makefile.inc5
-rw-r--r--src/arch/x86/lib/timestamp.c27
4 files changed, 62 insertions, 1 deletions
diff --git a/src/arch/arm/armv7/Makefile.inc b/src/arch/arm/armv7/Makefile.inc
index 62d5434888..7e67178aa8 100644
--- a/src/arch/arm/armv7/Makefile.inc
+++ b/src/arch/arm/armv7/Makefile.inc
@@ -57,6 +57,7 @@ romstage-y += cpu.S
romstage-y += exception.c
romstage-y += exception_asm.S
romstage-y += mmu.c
+romstage-$(CONFIG_COLLECT_TIMESTAMPS) += timestamp.c
romstage-c-ccopts += $(armv7_flags)
romstage-S-ccopts += $(armv7_asm_flags)
@@ -74,6 +75,7 @@ ramstage-y += cpu.S
ramstage-y += exception.c
ramstage-y += exception_asm.S
ramstage-y += mmu.c
+ramstage-$(CONFIG_COLLECT_TIMESTAMPS) += timestamp.c
ramstage-c-ccopts += $(armv7_flags)
ramstage-S-ccopts += $(armv7_asm_flags)
diff --git a/src/arch/arm/armv7/timestamp.c b/src/arch/arm/armv7/timestamp.c
new file mode 100644
index 0000000000..07a209c6cd
--- /dev/null
+++ b/src/arch/arm/armv7/timestamp.c
@@ -0,0 +1,29 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2013 Google Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA, 02110-1301 USA
+ */
+
+#include <timestamp.h>
+#include <timer.h>
+
+uint64_t timestamp_get(void)
+{
+ struct mono_time timestamp;
+ timer_monotonic_get(&timestamp);
+ return (uint64_t)timestamp.microseconds;
+}
+
diff --git a/src/arch/x86/lib/Makefile.inc b/src/arch/x86/lib/Makefile.inc
index 22306f1874..c7e8b626a6 100644
--- a/src/arch/x86/lib/Makefile.inc
+++ b/src/arch/x86/lib/Makefile.inc
@@ -24,6 +24,9 @@ ramstage-y += ebda.c
ramstage-y += rom_media.c
ramstage-$(CONFIG_COOP_MULTITASKING) += thread.c
ramstage-$(CONFIG_COOP_MULTITASKING) += thread_switch.S
+ramstage-$(CONFIG_COLLECT_TIMESTAMPS) += timestamp.c
+
+romstage-$(CONFIG_COLLECT_TIMESTAMPS) += timestamp.c
smm-y += memset.c
smm-y += memcpy.c
@@ -34,4 +37,4 @@ rmodules_x86_32-y += memset.c
rmodules_x86_32-y += memcpy.c
rmodules_x86_32-y += memmove.c
-endif # CONFIG_ARCH_RAMSTAGE_X86_32 \ No newline at end of file
+endif # CONFIG_ARCH_RAMSTAGE_X86_32
diff --git a/src/arch/x86/lib/timestamp.c b/src/arch/x86/lib/timestamp.c
new file mode 100644
index 0000000000..02582a5c3b
--- /dev/null
+++ b/src/arch/x86/lib/timestamp.c
@@ -0,0 +1,27 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2013 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 <cpu/x86/tsc.h>
+#include <timestamp.h>
+
+uint64_t timestamp_get(void)
+{
+ return rdtscll();
+}
+