cpu/intel/model_206ax: Switch to POSTCAR_STAGE
Tested on Lenovo Thinkpad X220 with both native raminit and mrc.bin.
Change-Id: I5e1a1175d79af4dc079a5a08a464eef08de0bcbf
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/26791
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
diff --git a/src/northbridge/intel/sandybridge/Kconfig b/src/northbridge/intel/sandybridge/Kconfig
index fce1a49..f727453 100644
--- a/src/northbridge/intel/sandybridge/Kconfig
+++ b/src/northbridge/intel/sandybridge/Kconfig
@@ -21,6 +21,8 @@
select HAVE_DEBUG_RAM_SETUP
select INTEL_GMA_ACPI
select RELOCATABLE_RAMSTAGE
+ select POSTCAR_STAGE
+ select POSTCAR_CONSOLE
config NORTHBRIDGE_INTEL_IVYBRIDGE
bool
@@ -29,6 +31,8 @@
select HAVE_DEBUG_RAM_SETUP
select INTEL_GMA_ACPI
select RELOCATABLE_RAMSTAGE
+ select POSTCAR_STAGE
+ select POSTCAR_CONSOLE
if NORTHBRIDGE_INTEL_IVYBRIDGE || NORTHBRIDGE_INTEL_SANDYBRIDGE
diff --git a/src/northbridge/intel/sandybridge/Makefile.inc b/src/northbridge/intel/sandybridge/Makefile.inc
index d08b141..3d8da0c 100644
--- a/src/northbridge/intel/sandybridge/Makefile.inc
+++ b/src/northbridge/intel/sandybridge/Makefile.inc
@@ -46,4 +46,6 @@
smm-$(CONFIG_HAVE_SMI_HANDLER) += finalize.c
+postcar-y += ram_calc.c
+
endif
diff --git a/src/northbridge/intel/sandybridge/ram_calc.c b/src/northbridge/intel/sandybridge/ram_calc.c
index cf583c03..6199a62 100644
--- a/src/northbridge/intel/sandybridge/ram_calc.c
+++ b/src/northbridge/intel/sandybridge/ram_calc.c
@@ -46,9 +46,10 @@
#define ROMSTAGE_RAM_STACK_SIZE 0x5000
-/* setup_stack_and_mtrrs() determines the stack to use after
- * cache-as-ram is torn down as well as the MTRR settings to use. */
-void *setup_stack_and_mtrrs(void)
+/* 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. */
+void platform_enter_postcar(void)
{
struct postcar_frame pcf;
uintptr_t top_of_ram;
@@ -76,8 +77,7 @@
* handler as well as using the TSEG region for other purposes. */
postcar_frame_add_mtrr(&pcf, top_of_ram, 8*MiB, MTRR_TYPE_WRBACK);
- /* Save the number of MTRRs to setup. Return the stack location
- * pointing to the number of MTRRs.
- */
- return postcar_commit_mtrrs(&pcf);
+ run_postcar_phase(&pcf);
+
+ /* We do not return here. */
}