soc/amd/picasso/psp: move to common code and rename to psp_smm_gen2

Change-Id: I771a7d36eea7307754386824190624a09c0e38f7
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50515
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>

src/soc/amd/common/block/psp/Makefile.inc

@@ -20,5 +20,6 @@ ifeq ($(CONFIG_SOC_AMD_COMMON_BLOCK_PSP_GEN2),y)
 romstage-y += psp_gen2.c
 ramstage-y += psp_gen2.c
 smm-y += psp_gen2.c
+smm-y += psp_smm_gen2.c
 
 endif # CONFIG_SOC_AMD_COMMON_BLOCK_PSP_GEN2

src/soc/amd/picasso/Makefile.inc

@@ -25,7 +25,6 @@ romstage-y += gpio.c
 romstage-y += reset.c
 romstage-y += memmap.c
 romstage-y += uart.c
-romstage-y += psp.c
 romstage-y += mrc_cache.c
 
 verstage-y += i2c.c
@@ -50,7 +49,6 @@ ramstage-y += memmap.c
 ramstage-y += uart.c
 ramstage-y += finalize.c
 ramstage-y += soc_util.c
-ramstage-y += psp.c
 ramstage-y += fsp_params.c
 ramstage-y += update_microcode.c
 ramstage-y += graphics.c
@@ -63,7 +61,6 @@ ifeq ($(CONFIG_DEBUG_SMI),y)
 smm-y += uart.c
 endif
 smm-y += gpio.c
-smm-y += psp.c
 smm-y += smu.c
 
 CPPFLAGS_common += -I$(src)/soc/amd/picasso