soc/amd: Specify memory types supported by each chip

This change disables support for memory types not used by each of the
chips.  This will in turn remove the files for those memory types from
the platform builds.

Signed-off-by: Martin Roth <gaumless@gmail.com>
Change-Id: I8c7f47b43d8d4a89630fbd645a725e61d74bc2a5
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68994
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Sean Rhodes <sean@starlabs.systems>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
diff --git a/src/soc/amd/picasso/Kconfig b/src/soc/amd/picasso/Kconfig
index f3b982d..e852826 100644
--- a/src/soc/amd/picasso/Kconfig
+++ b/src/soc/amd/picasso/Kconfig
@@ -27,6 +27,10 @@
 	select HAVE_EM100_SUPPORT
 	select HAVE_SMI_HANDLER
 	select IDT_IN_EVERY_STAGE
+	select NO_DDR5
+	select NO_DDR3
+	select NO_DDR2
+	select NO_LPDDR4
 	select PARALLEL_MP_AP_WORK
 	select PLATFORM_USES_FSP2_0
 	select PROVIDES_ROM_SHARING
@@ -69,6 +73,7 @@
 	select SOC_AMD_COMMON_FSP_DMI_TABLES
 	select SSE2
 	select UDK_2017_BINDING
+	select USE_DDR4
 	select USE_FSP_NOTIFY_PHASE_POST_PCI_ENUM
 	select USE_FSP_NOTIFY_PHASE_READY_TO_BOOT
 	select USE_FSP_NOTIFY_PHASE_END_OF_FIRMWARE