soc/amd/picasso: move bert_reserved_region to common/block/cpu/noncar

The same functionality will eventually be needed on Cezanne.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Ib49124c2c774ad3352ea2f7d8d827388029be041
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50401
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>

src/soc/amd/common/block/cpu/noncar/memmap.c

@@ -2,6 +2,7 @@
 
 #include <amdblocks/memmap.h>
 #include <amdblocks/smm.h>
+#include <arch/bert_storage.h>
 #include <console/console.h>
 #include <cbmem.h>
 #include <cpu/amd/msr.h>
@@ -58,3 +59,22 @@ void smm_region(uintptr_t *start, size_t *size)
 		once = 1;
 	}
 }
+
+void bert_reserved_region(void **start, size_t *size)
+{
+	struct range_entry bert;
+	int status;
+
+	*start = NULL;
+	*size = 0;
+
+	status = fsp_find_range_hob(&bert, AMD_FSP_BERT_HOB_GUID.b);
+
+	if (status < 0) {
+		printk(BIOS_ERR, "Error: unable to find BERT HOB\n");
+		return;
+	}
+
+	*start = (void *)(uintptr_t)range_entry_base(&bert);
+	*size = range_entry_size(&bert);
+}

src/soc/amd/picasso/Makefile.inc

@@ -23,7 +23,6 @@ romstage-y += i2c.c
 romstage-y += romstage.c
 romstage-y += gpio.c
 romstage-y += reset.c
-romstage-y += memmap.c
 romstage-y += uart.c
 romstage-y += mrc_cache.c
 
@@ -45,7 +44,6 @@ ramstage-y += fch.c
 ramstage-y += reset.c
 ramstage-y += acp.c
 ramstage-y += sata.c
-ramstage-y += memmap.c
 ramstage-y += uart.c
 ramstage-y += finalize.c
 ramstage-y += soc_util.c

src/soc/amd/picasso/memmap.c

@@ -1,28 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-#include <assert.h>
-#include <stdint.h>
-#include <console/console.h>
-#include <arch/bert_storage.h>
-#include <memrange.h>
-#include <fsp/util.h>
-#include <FspGuids.h>
-
-void bert_reserved_region(void **start, size_t *size)
-{
-	struct range_entry bert;
-	int status;
-
-	*start = NULL;
-	*size = 0;
-
-	status = fsp_find_range_hob(&bert, AMD_FSP_BERT_HOB_GUID.b);
-
-	if (status < 0) {
-		printk(BIOS_ERR, "Error: unable to find BERT HOB\n");
-		return;
-	}
-
-	*start = (void *)(uintptr_t)range_entry_base(&bert);
-	*size = range_entry_size(&bert);
-}