soc/amd/common/fsp/fsp-acpi: factor out SSDT from HOB functionality

This function will be reused in Cezanne, so move it from the Picasso
directory to the common FSP integration code.

TEST=On Mandolin Linux finds the AMD SSDT that contains ALIB.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I7b256de712fe60d1c021cb875aaadec1d331584b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52896
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>

1 files changed, 2 insertions, 34 deletions

diff --git a/src/soc/amd/picasso/agesa_acpi.c b/src/soc/amd/picasso/agesa_acpi.c
index b5982c85aa..5122be5d50 100644
--- a/src/soc/amd/picasso/agesa_acpi.c
+++ b/src/soc/amd/picasso/agesa_acpi.c
@@ -6,12 +6,12 @@
 #include <console/console.h>
 #include <cpu/amd/cpuid.h>
 #include <cpu/amd/msr.h>
-#include <fsp/util.h>
 #include <FspGuids.h>
 #include <soc/acpi.h>
 #include <stdint.h>
 #include <device/pci_def.h>
 #include <device/pci_ops.h>
+#include <amdblocks/acpi.h>
 #include <amdblocks/cpu.h>
 #include <amdblocks/data_fabric.h>
 #include <amdblocks/ioapic.h>
@@ -20,38 +20,6 @@
 #include <stdlib.h>
 #include <arch/mmio.h>
 
-struct amd_fsp_acpi_hob_info {
-	uint32_t table_size_in_bytes;
-	uint8_t total_hobs_for_table;
-	uint8_t sequence_number;
-	uint16_t reserved;
-	uint16_t hob_payload[0xffc8];
-} __packed;
-
-static uintptr_t add_agesa_acpi_table(guid_t guid, const char *name, acpi_rsdp_t *rsdp,
-				      uintptr_t current)
-{
-	const struct amd_fsp_acpi_hob_info *data;
-	void *table = (void *)current;
-	size_t hob_size;
-
-	data = fsp_find_extension_hob_by_guid(guid.b, &hob_size);
-	if (!data) {
-		printk(BIOS_ERR, "AGESA %s ACPI table was not found.\n", name);
-		return current;
-	}
-
-	printk(BIOS_INFO, "ACPI:    * %s (AGESA).\n", name);
-
-	memcpy(table, data->hob_payload, data->table_size_in_bytes);
-
-	current += data->table_size_in_bytes;
-	acpi_add_table(rsdp, table);
-	current = acpi_align_current(current);
-
-	return current;
-}
-
 unsigned long acpi_fill_ivrs_ioapic(acpi_ivrs_t *ivrs, unsigned long current)
 {
 	ivrs_ivhd_special_t *ivhd_ioapic = (ivrs_ivhd_special_t *)current;
@@ -1033,7 +1001,7 @@ uintptr_t agesa_write_acpi_tables(const struct device *device, uintptr_t current
 	current += crat->header.length;
 	acpi_add_table(rsdp, crat);
 
-	current = add_agesa_acpi_table(AMD_FSP_ACPI_ALIB_HOB_GUID, "ALIB", rsdp, current);
+	current = add_agesa_fsp_acpi_table(AMD_FSP_ACPI_ALIB_HOB_GUID, "ALIB", rsdp, current);
 
 	/* IVRS */
 	current = ALIGN(current, 8);