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-rw-r--r--src/arch/x86/Makefile.inc1
-rw-r--r--src/arch/x86/exit_car.S14
-rw-r--r--src/arch/x86/postcar.c31
3 files changed, 34 insertions, 12 deletions
diff --git a/src/arch/x86/Makefile.inc b/src/arch/x86/Makefile.inc
index 38a2a8ccba..8357588b3a 100644
--- a/src/arch/x86/Makefile.inc
+++ b/src/arch/x86/Makefile.inc
@@ -287,6 +287,7 @@ postcar-y += memmove.c
postcar-y += memset.c
postcar-y += memlayout.ld
postcar-$(CONFIG_X86_TOP4G_BOOTMEDIA_MAP) += mmap_boot.c
+postcar-y += postcar.c
postcar-$(CONFIG_COLLECT_TIMESTAMPS) += timestamp.c
LDFLAGS_postcar += -Map $(objcbfs)/postcar.map
diff --git a/src/arch/x86/exit_car.S b/src/arch/x86/exit_car.S
index ca9b70e663..5c62c92af8 100644
--- a/src/arch/x86/exit_car.S
+++ b/src/arch/x86/exit_car.S
@@ -26,11 +26,6 @@ stack_top:
.text
.global _start
_start:
-#if IS_ENABLED(CONFIG_POSTCAR_CONSOLE)
- /* Enable the console */
- call console_init
-#endif /* CONFIG_POSTCAR_CONSOLE */
-
/* chipset_teardown_car() is expected to disable cache-as-ram. */
call chipset_teardown_car
@@ -113,13 +108,8 @@ _start:
wrmsr
#endif /* CONFIG_SOC_SETS_MSRS */
- /* Display the MTRRs */
-#if IS_ENABLED(CONFIG_POSTCAR_CONSOLE)
- call soc_display_mtrrs
-#endif /* CONFIG_POSTCAR_CONSOLE */
-
- /* Load and run ramstage. */
- call copy_and_run
+ /* Call into main for postcar. */
+ call main
/* Should never return. */
1:
jmp 1b
diff --git a/src/arch/x86/postcar.c b/src/arch/x86/postcar.c
new file mode 100644
index 0000000000..8c3ea43f46
--- /dev/null
+++ b/src/arch/x86/postcar.c
@@ -0,0 +1,31 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2016 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.
+ */
+
+#include <console/console.h>
+#include <main_decl.h>
+#include <program_loading.h>
+#include <soc/intel/common/util.h>
+
+void main(void)
+{
+ console_init();
+
+ /* Display the MTRRs */
+ if (IS_ENABLED(CONFIG_DISPLAY_MTRRS))
+ soc_display_mtrrs();
+
+ /* Load and run ramstage. */
+ run_ramstage();
+}