soc/intel/broadwell: Move `fill_postcar_frame` to memmap.c
Other Intel northbridges have this function in this file.
Change-Id: I9f084e760ec438d662484455212b5c40a8448928
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/46357
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
diff --git a/src/soc/intel/broadwell/memmap.c b/src/soc/intel/broadwell/memmap.c
index e4c787a..f7e58af 100644
--- a/src/soc/intel/broadwell/memmap.c
+++ b/src/soc/intel/broadwell/memmap.c
@@ -3,6 +3,7 @@
/* Use simple device model for this file even in ramstage */
#define __SIMPLE_DEVICE__
+#include <arch/romstage.h>
#include <cbmem.h>
#include <cpu/x86/smm.h>
#include <device/pci.h>
@@ -43,3 +44,16 @@
*start = tseg;
*size = bgsm - tseg;
}
+
+void fill_postcar_frame(struct postcar_frame *pcf)
+{
+ uintptr_t top_of_ram;
+
+ /* Cache at least 8 MiB below the top of ram, and at most 8 MiB
+ * above top of the ram. This satisfies MTRR alignment requirement
+ * with different TSEG size configurations.
+ */
+ top_of_ram = ALIGN_DOWN((uintptr_t)cbmem_top(), 8*MiB);
+ postcar_frame_add_mtrr(pcf, top_of_ram - 8*MiB, 16*MiB,
+ MTRR_TYPE_WRBACK);
+}
diff --git a/src/soc/intel/broadwell/romstage/romstage.c b/src/soc/intel/broadwell/romstage/romstage.c
index 3b7aa40..83e5b73 100644
--- a/src/soc/intel/broadwell/romstage/romstage.c
+++ b/src/soc/intel/broadwell/romstage/romstage.c
@@ -16,19 +16,6 @@
#include <soc/romstage.h>
#include <soc/spi.h>
-void fill_postcar_frame(struct postcar_frame *pcf)
-{
- uintptr_t top_of_ram;
-
- /* Cache at least 8 MiB below the top of ram, and at most 8 MiB
- * above top of the ram. This satisfies MTRR alignment requirement
- * with different TSEG size configurations.
- */
- top_of_ram = ALIGN_DOWN((uintptr_t)cbmem_top(), 8*MiB);
- postcar_frame_add_mtrr(pcf, top_of_ram - 8*MiB, 16*MiB,
- MTRR_TYPE_WRBACK);
-}
-
/* Entry from cpu/intel/car/romstage.c. */
void mainboard_romstage_entry(void)
{