src/soc/amd/phoenix/chip.c

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 /* TODO: Update for Phoenix */
   4
   5 #include <acpi/acpigen_pci.h>
   6 #include <amdblocks/acpi.h>
   7 #include <amdblocks/data_fabric.h>
   8 #include <amdblocks/fsp.h>
   9 #include <amdblocks/root_complex.h>
  10 #include <console/console.h>
  11 #include <device/device.h>
  12 #include <device/pci.h>
  13 #include <soc/cpu.h>
  14 #include <soc/pci_devs.h>
  15 #include <soc/southbridge.h>
  16 #include <types.h>
  17 #include <vendorcode/amd/opensil/opensil.h>
  18 #include "chip.h"
  19
  20 static const char *soc_acpi_name(const struct device *dev)
  21 {
  22         if (dev->path.type == DEVICE_PATH_DOMAIN)
  23                 return "PCI0";
  24
  25         if (dev->path.type != DEVICE_PATH_PCI)
  26                 return NULL;
  27
  28         printk(BIOS_WARNING, "Unknown PCI device: dev: %d, fn: %d\n",
  29                PCI_SLOT(dev->path.pci.devfn), PCI_FUNC(dev->path.pci.devfn));
  30         return NULL;
  31 };
  32
  33 struct device_operations phoenix_pci_domain_ops = {
  34         .read_resources = amd_pci_domain_read_resources,
  35         .set_resources  = pci_domain_set_resources,
  36         .scan_bus       = amd_pci_domain_scan_bus,
  37         .init           = amd_pci_domain_init,
  38         .acpi_name      = soc_acpi_name,
  39         .acpi_fill_ssdt = pci_domain_fill_ssdt,
  40 };
  41
  42 static void soc_init(void *chip_info)
  43 {
  44         default_dev_ops_root.write_acpi_tables = soc_acpi_write_tables;
  45
  46         if (CONFIG(PLATFORM_USES_FSP2_0)) {
  47                 amd_fsp_silicon_init();
  48         } else {
  49                 setup_opensil();
  50                 opensil_xSIM_timepoint_1();
  51         }
  52
  53         data_fabric_print_mmio_conf();
  54
  55         fch_init(chip_info);
  56 }
  57
  58 static void soc_final(void *chip_info)
  59 {
  60         fch_final(chip_info);
  61 }
  62
  63 struct chip_operations soc_amd_phoenix_ops = {
  64         .name = "AMD Phoenix SoC",
  65         .init = soc_init,
  66         .final = soc_final
  67 };