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-rw-r--r--src/drivers/intel/fsp1_1/car.c14
-rw-r--r--src/drivers/intel/fsp1_1/include/fsp/car.h1
-rw-r--r--src/soc/intel/skylake/romstage/Makefile.inc2
-rw-r--r--src/soc/intel/skylake/romstage/car_stage.S41
4 files changed, 6 insertions, 52 deletions
diff --git a/src/drivers/intel/fsp1_1/car.c b/src/drivers/intel/fsp1_1/car.c
index a1ee7b141a..82dc320e0e 100644
--- a/src/drivers/intel/fsp1_1/car.c
+++ b/src/drivers/intel/fsp1_1/car.c
@@ -15,6 +15,7 @@
#include <arch/symbols.h>
#include <console/console.h>
+#include <cpu/intel/romstage.h>
#include <cpu/x86/mtrr.h>
#include <fsp/car.h>
#include <fsp/util.h>
@@ -27,7 +28,7 @@
/* platform_enter_postcar() determines the stack to use after
* cache-as-ram is torn down as well as the MTRR settings to use,
* and continues execution in postcar stage. */
-static void platform_enter_postcar(void)
+void platform_enter_postcar(void)
{
struct postcar_frame pcf;
size_t alignment;
@@ -153,17 +154,15 @@ asmlinkage void cache_as_ram_main(struct cache_as_ram_params *car_params)
platform_enter_postcar();
}
-/* This is the romstage C entry for platforms with
- CONFIG_C_ENVIRONMENT_BOOTBLOCK */
-asmlinkage void romstage_c_entry(void)
+/* This is the entry for platforms with CONFIG_C_ENVIRONMENT_BOOTBLOCK
+ called from cpu/intel/car/romstage.c */
+void mainboard_romstage_entry(unsigned long bist)
{
/* Need to locate the current FSP_INFO_HEADER. The cache-as-ram
* is still enabled. We can directly access work buffer here. */
FSP_INFO_HEADER *fih;
struct prog fsp = PROG_INIT(PROG_REFCODE, "fsp.bin");
- console_init();
-
if (prog_locate(&fsp)) {
fih = NULL;
printk(BIOS_ERR, "Unable to locate %s\n", prog_name(&fsp));
@@ -174,9 +173,6 @@ asmlinkage void romstage_c_entry(void)
}
cache_as_ram_stage_main(fih);
-
- /* we don't return here */
- platform_enter_postcar();
}
void __weak car_mainboard_pre_console_init(void)
diff --git a/src/drivers/intel/fsp1_1/include/fsp/car.h b/src/drivers/intel/fsp1_1/include/fsp/car.h
index 0ae687a9d7..c05139231c 100644
--- a/src/drivers/intel/fsp1_1/include/fsp/car.h
+++ b/src/drivers/intel/fsp1_1/include/fsp/car.h
@@ -31,7 +31,6 @@ struct cache_as_ram_params {
/* Entry points from the cache-as-ram assembly code. */
asmlinkage void cache_as_ram_main(struct cache_as_ram_params *car_params);
-asmlinkage void romstage_c_entry(void);
/* Per stage calls from the above two functions. The void * return from
* cache_as_ram_stage_main() is the stack pointer to use in RAM after
* exiting cache-as-ram mode. */
diff --git a/src/soc/intel/skylake/romstage/Makefile.inc b/src/soc/intel/skylake/romstage/Makefile.inc
index 8bfbfea66a..e929ebaf17 100644
--- a/src/soc/intel/skylake/romstage/Makefile.inc
+++ b/src/soc/intel/skylake/romstage/Makefile.inc
@@ -1,4 +1,4 @@
-romstage-$(CONFIG_PLATFORM_USES_FSP1_1) += car_stage.S
+romstage-$(CONFIG_PLATFORM_USES_FSP1_1) += ../../../../cpu/intel/car/romstage.c
romstage-$(CONFIG_PLATFORM_USES_FSP1_1) += romstage.c
romstage-$(CONFIG_PLATFORM_USES_FSP2_0) += romstage_fsp20.c
romstage-y += systemagent.c
diff --git a/src/soc/intel/skylake/romstage/car_stage.S b/src/soc/intel/skylake/romstage/car_stage.S
deleted file mode 100644
index d8b45cb258..0000000000
--- a/src/soc/intel/skylake/romstage/car_stage.S
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * 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.
- */
-
-#include <cpu/x86/post_code.h>
-
-/* I/O delay between post codes on failure */
-#define LHLT_DELAY 0x50000
-
-.text
-.global car_stage_entry
-car_stage_entry:
- call romstage_c_entry
-
- /* we don't return here */
- movb $0x69, %ah
- jmp .Lhlt
-
-.Lhlt:
- xchg %al, %ah
-#if CONFIG(POST_IO)
- outb %al, $CONFIG_POST_IO_PORT
-#else
- post_code(POST_DEAD_CODE)
-#endif
- movl $LHLT_DELAY, %ecx
-.Lhlt_Delay:
- outb %al, $0xED
- loop .Lhlt_Delay
- jmp .Lhlt