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authorArthur Heymans <arthur@aheymans.xyz>2019-05-23 15:07:49 +0200
committerPatrick Georgi <pgeorgi@google.com>2019-05-29 20:18:43 +0000
commit56e2d7d21aeffb75af34606bc034ee4fed560775 (patch)
treed6c6ee8c465effb41697da412acaac4929adca60 /src/drivers
parent73ac12196c61c8d0c21a54dfa87b858662d6859a (diff)
downloadcoreboot-56e2d7d21aeffb75af34606bc034ee4fed560775.tar.xz
soc/intel/skylake: Use common cpu/intel/car romstage code
Setting up the console and entering postcar can be done in a common place. Change-Id: I8a8db0fcb4f0fbbb121a8195a8a8b6644c28db07 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/32962 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/drivers')
-rw-r--r--src/drivers/intel/fsp1_1/car.c14
-rw-r--r--src/drivers/intel/fsp1_1/include/fsp/car.h1
2 files changed, 5 insertions, 10 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. */