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-rw-r--r--src/soc/intel/xeon_sp/cpx/Makefile.inc4
-rw-r--r--src/soc/intel/xeon_sp/cpx/hob_display.c182
-rw-r--r--src/soc/intel/xeon_sp/cpx/include/soc/soc_util.h1
-rw-r--r--src/soc/intel/xeon_sp/cpx/upd_display.c63
4 files changed, 250 insertions, 0 deletions
diff --git a/src/soc/intel/xeon_sp/cpx/Makefile.inc b/src/soc/intel/xeon_sp/cpx/Makefile.inc
index aca8572ed9..a7ac5d7964 100644
--- a/src/soc/intel/xeon_sp/cpx/Makefile.inc
+++ b/src/soc/intel/xeon_sp/cpx/Makefile.inc
@@ -9,7 +9,11 @@ subdirs-y += ../../../../cpu/x86/tsc
subdirs-y += ../../../../cpu/intel/microcode
romstage-y += romstage.c
+romstage-$(CONFIG_DISPLAY_UPD_DATA) += upd_display.c
+
ramstage-y += chip.c acpi.c cpu.c soc_util.c
+ramstage-$(CONFIG_DISPLAY_HOB) += hob_display.c
+ramstage-$(CONFIG_DISPLAY_UPD_DATA) += upd_display.c
CPPFLAGS_common += -I$(src)/soc/intel/xeon_sp/cpx/include -I$(src)/soc/intel/xeon_sp/cpx
diff --git a/src/soc/intel/xeon_sp/cpx/hob_display.c b/src/soc/intel/xeon_sp/cpx/hob_display.c
new file mode 100644
index 0000000000..37c0c7e773
--- /dev/null
+++ b/src/soc/intel/xeon_sp/cpx/hob_display.c
@@ -0,0 +1,182 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <console/console.h>
+#include <fsp/util.h>
+#include <assert.h>
+#include <hob_iiouds.h>
+#include <hob_memmap.h>
+#include <soc/soc_util.h>
+
+static const uint8_t fsp_hob_iio_uds_guid[16] = FSP_HOB_IIO_UNIVERSAL_DATA_GUID;
+static const uint8_t fsp_hob_memmap_guid[16] = FSP_SYSTEM_MEMORYMAP_HOB_GUID;
+
+struct guid_name_map {
+ const void *guid;
+ const char *name;
+};
+
+static const struct guid_name_map guid_names[] = {
+ { fsp_hob_iio_uds_guid, "FSP_HOB_IIO_UNIVERSAL_DATA_GUID" },
+ { fsp_hob_memmap_guid, "FSP_SYSTEM_MEMORYMAP_HOB_GUID" },
+};
+
+const char *soc_get_guid_name(const uint8_t *guid)
+{
+ size_t index;
+
+ /* Compare the GUID values in this module */
+ for (index = 0; index < ARRAY_SIZE(guid_names); index++)
+ if (fsp_guid_compare(guid, guid_names[index].guid))
+ return guid_names[index].name;
+
+ return NULL;
+}
+
+void soc_display_hob(const struct hob_header *hob)
+{
+ const struct hob_resource *res;
+
+ res = fsp_hob_header_to_resource(hob);
+ assert(res != NULL);
+ printk(BIOS_DEBUG, "\tResource type: 0x%x, attribute: 0x%x, addr: 0x%08llx, len: 0x%08llx\n",
+ res->type, res->attribute_type, res->addr, res->length);
+ printk(BIOS_DEBUG, "\tOwner GUID: ");
+ fsp_print_guid(res->owner_guid);
+ printk(BIOS_DEBUG, " (%s)\n", fsp_get_guid_name(res->owner_guid));
+
+ if (fsp_guid_compare(res->owner_guid, fsp_hob_iio_uds_guid))
+ soc_display_iio_universal_data_hob();
+ else if (fsp_guid_compare(res->owner_guid, fsp_hob_memmap_guid))
+ soc_display_memmap_hob();
+}
+
+void soc_display_memmap_hob(void)
+{
+ size_t hob_size;
+ const struct SystemMemoryMapHob *hob;
+ const uint8_t mem_hob_guid[16] = FSP_SYSTEM_MEMORYMAP_HOB_GUID;
+
+ hob = (const struct SystemMemoryMapHob *)fsp_find_extension_hob_by_guid(
+ mem_hob_guid, &hob_size);
+ assert(hob != NULL);
+
+ printk(BIOS_DEBUG, "===================== MEMORY MAP HOB DATA =====================\n");
+ printk(BIOS_DEBUG, "hob: %p\n", hob);
+ printk(BIOS_DEBUG, "\tlowMemBase: 0x%x, lowMemSize: 0x%x, highMemBase: 0x%x, "
+ "highMemSize: 0x%x\n",
+ hob->lowMemBase, hob->lowMemSize, hob->highMemBase, hob->highMemSize);
+ printk(BIOS_DEBUG, "\tmemSize: 0x%x, memFreq: 0x%x\n",
+ hob->memSize, hob->memFreq);
+
+ printk(BIOS_DEBUG, "\tSystemMemoryMapElement Entries: %d\n", hob->numberEntries);
+ for (int e = 0; e < hob->numberEntries; ++e) {
+ const struct SystemMemoryMapElement *mem_element = &hob->Element[e];
+ printk(BIOS_DEBUG, "\t\tmemory_map %d BaseAddress: 0x%x, ElementSize: 0x%x, Type: 0x%x\n",
+ e, mem_element->BaseAddress,
+ mem_element->ElementSize, mem_element->Type);
+ }
+}
+
+void soc_display_iio_universal_data_hob(void)
+{
+ size_t hob_size;
+ const IIO_UDS *hob;
+ const uint8_t fsp_hob_iio_universal_data_guid[16] = FSP_HOB_IIO_UNIVERSAL_DATA_GUID;
+
+ hob = (const IIO_UDS *)fsp_find_extension_hob_by_guid(
+ fsp_hob_iio_universal_data_guid, &hob_size);
+ assert(hob != NULL);
+
+ printk(BIOS_DEBUG, "===================== IIO_UDS HOB DATA =====================\n");
+
+ printk(BIOS_DEBUG, "\t===================== SYSTEM STATUS =====================\n");
+ printk(BIOS_DEBUG, "\tnumCpus: 0x%x\n", hob->SystemStatus.numCpus);
+ printk(BIOS_DEBUG, "\ttolmLimit: 0x%x\n", hob->SystemStatus.tolmLimit);
+ printk(BIOS_DEBUG, "\ttohmLimit: 0x%x\n", hob->SystemStatus.tohmLimit);
+
+ printk(BIOS_DEBUG, "\t===================== PLATFORM DATA =====================\n");
+ printk(BIOS_DEBUG, "\tPlatGlobalIoBase: 0x%x\n", hob->PlatformData.PlatGlobalIoBase);
+ printk(BIOS_DEBUG, "\tPlatGlobalIoLimit: 0x%x\n", hob->PlatformData.PlatGlobalIoLimit);
+ printk(BIOS_DEBUG, "\tPlatGlobalMmiolBase: 0x%x\n",
+ hob->PlatformData.PlatGlobalMmiolBase);
+ printk(BIOS_DEBUG, "\tPlatGlobalMmiolLimit: 0x%x\n",
+ hob->PlatformData.PlatGlobalMmiolLimit);
+ printk(BIOS_DEBUG, "\tPlatGlobalMmiohBase: 0x%llx\n",
+ hob->PlatformData.PlatGlobalMmiohBase);
+ printk(BIOS_DEBUG, "\tPlatGlobalMmiohLimit: 0x%llx\n",
+ hob->PlatformData.PlatGlobalMmiohLimit);
+ printk(BIOS_DEBUG, "\tMemTsegSize: 0x%x\n", hob->PlatformData.MemTsegSize);
+ printk(BIOS_DEBUG, "\tMemIedSize: 0x%x\n", hob->PlatformData.MemIedSize);
+ printk(BIOS_DEBUG, "\tPciExpressBase: 0x%llx\n", hob->PlatformData.PciExpressBase);
+ printk(BIOS_DEBUG, "\tPciExpressSize: 0x%x\n", hob->PlatformData.PciExpressSize);
+ printk(BIOS_DEBUG, "\tMemTolm: 0x%x\n", hob->PlatformData.MemTolm);
+ printk(BIOS_DEBUG, "\tnumofIIO: 0x%x\n", hob->PlatformData.numofIIO);
+ printk(BIOS_DEBUG, "\tMaxBusNumber: 0x%x\n", hob->PlatformData.MaxBusNumber);
+ printk(BIOS_DEBUG, "\tIoGranularity: 0x%x\n", hob->PlatformData.IoGranularity);
+ printk(BIOS_DEBUG, "\tMmiolGranularity: 0x%x\n", hob->PlatformData.MmiolGranularity);
+ printk(BIOS_DEBUG, "\tMmiohGranularity: hi: 0x%x, lo:0x%x\n",
+ hob->PlatformData.MmiohGranularity.hi, hob->PlatformData.MmiohGranularity.lo);
+ printk(BIOS_DEBUG, "\tPci64BitResourceAllocation: %d\n",
+ hob->PlatformData.Pci64BitResourceAllocation);
+
+ for (uint8_t s = 0; s < hob->PlatformData.numofIIO; ++s) {
+ printk(BIOS_DEBUG, "\t============ Socket %d Info ================\n", s);
+ printk(BIOS_DEBUG, "\tValid: 0x%x\n",
+ hob->PlatformData.IIO_resource[s].Valid);
+ printk(BIOS_DEBUG, "\tSocketID: 0x%x\n",
+ hob->PlatformData.IIO_resource[s].SocketID);
+ printk(BIOS_DEBUG, "\tBusBase: 0x%x\n",
+ hob->PlatformData.IIO_resource[s].BusBase);
+ printk(BIOS_DEBUG, "\tBusLimit: 0x%x\n",
+ hob->PlatformData.IIO_resource[s].BusLimit);
+ printk(BIOS_DEBUG, "\tPciResourceIoBase: 0x%x\n",
+ hob->PlatformData.IIO_resource[s].PciResourceIoBase);
+ printk(BIOS_DEBUG, "\tPciResourceIoLimit: 0x%x\n",
+ hob->PlatformData.IIO_resource[s].PciResourceIoLimit);
+ printk(BIOS_DEBUG, "\tIoApicBase: 0x%x\n",
+ hob->PlatformData.IIO_resource[s].IoApicBase);
+ printk(BIOS_DEBUG, "\tIoApicLimit: 0x%x\n",
+ hob->PlatformData.IIO_resource[s].IoApicLimit);
+ printk(BIOS_DEBUG, "\tPciResourceMem32Base: 0x%x\n",
+ hob->PlatformData.IIO_resource[s].PciResourceMem32Base);
+ printk(BIOS_DEBUG, "\tPciResourceMem32Limit: 0x%x\n",
+ hob->PlatformData.IIO_resource[s].PciResourceMem32Limit);
+ printk(BIOS_DEBUG, "\tPciResourceMem64Base: 0x%llx\n",
+ hob->PlatformData.IIO_resource[s].PciResourceMem64Base);
+ printk(BIOS_DEBUG, "\tPciResourceMem64Limit: 0x%llx\n",
+ hob->PlatformData.IIO_resource[s].PciResourceMem64Limit);
+
+ printk(BIOS_DEBUG, "\t============ Stack Info ================\n");
+ for (int x = 0; x < MAX_LOGIC_IIO_STACK; ++x) {
+ const STACK_RES *ri = &hob->PlatformData.IIO_resource[s].StackRes[x];
+ printk(BIOS_DEBUG, "\t\t========== Stack %d ===============\n", x);
+ printk(BIOS_DEBUG, "\t\tPersonality: 0x%x\n", ri->Personality);
+ printk(BIOS_DEBUG, "\t\tBusBase: 0x%x\n", ri->BusBase);
+ printk(BIOS_DEBUG, "\t\tBusLimit: 0x%x\n", ri->BusLimit);
+ printk(BIOS_DEBUG, "\t\tPciResourceIoBase: 0x%x\n",
+ ri->PciResourceIoBase);
+ printk(BIOS_DEBUG, "\t\tPciResourceIoLimit: 0x%x\n",
+ ri->PciResourceIoLimit);
+ printk(BIOS_DEBUG, "\t\tIoApicBase: 0x%x\n", ri->IoApicBase);
+ printk(BIOS_DEBUG, "\t\tIoApicLimit: 0x%x\n", ri->IoApicLimit);
+ printk(BIOS_DEBUG, "\t\tPciResourceMem32Base: 0x%x\n",
+ ri->PciResourceMem32Base);
+ printk(BIOS_DEBUG, "\t\tPciResourceMem32Limit: 0x%x\n",
+ ri->PciResourceMem32Limit);
+ printk(BIOS_DEBUG, "\t\tPciResourceMem64Base: 0x%llx\n",
+ ri->PciResourceMem64Base);
+ printk(BIOS_DEBUG, "\t\tPciResourceMem64Limit: 0x%llx\n",
+ ri->PciResourceMem64Limit);
+ printk(BIOS_DEBUG, "\t\tVtdBarAddress: 0x%x\n", ri->VtdBarAddress);
+ }
+
+ printk(BIOS_DEBUG, "\t============ PcieInfo ================\n");
+ IIO_RESOURCE_INSTANCE iio_resource =
+ hob->PlatformData.IIO_resource[s];
+ for (int p = 0; p < NUMBER_PORTS_PER_SOCKET; ++p) {
+ printk(BIOS_DEBUG, "\t\tPort: %d, Device: 0x%x, Function: 0x%x\n",
+ p, iio_resource.PcieInfo.PortInfo[p].Device,
+ iio_resource.PcieInfo.PortInfo[p].Function);
+ }
+ }
+}
diff --git a/src/soc/intel/xeon_sp/cpx/include/soc/soc_util.h b/src/soc/intel/xeon_sp/cpx/include/soc/soc_util.h
index 412730b647..d9ef24d7e8 100644
--- a/src/soc/intel/xeon_sp/cpx/include/soc/soc_util.h
+++ b/src/soc/intel/xeon_sp/cpx/include/soc/soc_util.h
@@ -42,5 +42,6 @@ int get_threads_per_package(void);
const struct SystemMemoryMapHob *get_system_memory_map(void);
void set_bios_init_completion(void);
+void soc_display_iio_universal_data_hob(void);
#endif /* _SOC_UTIL_H_ */
diff --git a/src/soc/intel/xeon_sp/cpx/upd_display.c b/src/soc/intel/xeon_sp/cpx/upd_display.c
new file mode 100644
index 0000000000..d3222e65f0
--- /dev/null
+++ b/src/soc/intel/xeon_sp/cpx/upd_display.c
@@ -0,0 +1,63 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <console/console.h>
+#include <fsp/util.h>
+#include <lib.h>
+
+#define DUMP_UPD(old, new, field) \
+ fsp_display_upd_value(#field, sizeof(old->field), old->field, new->field)
+
+/* Display the UPD parameters for MemoryInit */
+void soc_display_fspm_upd_params(
+ const FSPM_UPD *fspm_old_upd,
+ const FSPM_UPD *fspm_new_upd)
+{
+ const FSP_M_CONFIG *new;
+ const FSP_M_CONFIG *old;
+
+ old = &fspm_old_upd->FspmConfig;
+ new = &fspm_new_upd->FspmConfig;
+
+ printk(BIOS_DEBUG, "UPD values for MemoryInit:\n");
+
+ DUMP_UPD(old, new, DebugPrintLevel);
+ DUMP_UPD(old, new, PchAdrEn);
+
+ hexdump(fspm_new_upd, sizeof(*fspm_new_upd));
+}
+
+/* Display the UPD parameters for SiliconInit */
+void soc_display_fsps_upd_params(
+ const FSPS_UPD *fsps_old_upd,
+ const FSPS_UPD *fsps_new_upd)
+{
+ const FSPS_CONFIG *new;
+ const FSPS_CONFIG *old;
+
+ old = &fsps_old_upd->FspsConfig;
+ new = &fsps_new_upd->FspsConfig;
+
+ printk(BIOS_DEBUG, "UPD values for SiliconInit:\n");
+
+ DUMP_UPD(old, new, BifurcationPcie0);
+ DUMP_UPD(old, new, BifurcationPcie1);
+ DUMP_UPD(old, new, ActiveCoreCount);
+ DUMP_UPD(old, new, CpuMicrocodePatchBase);
+ DUMP_UPD(old, new, CpuMicrocodePatchSize);
+ DUMP_UPD(old, new, EnablePcie0);
+ DUMP_UPD(old, new, EnablePcie1);
+ DUMP_UPD(old, new, EnableEmmc);
+ DUMP_UPD(old, new, EnableGbE);
+ DUMP_UPD(old, new, FiaMuxConfigRequestPtr);
+ DUMP_UPD(old, new, PcieRootPort0DeEmphasis);
+ DUMP_UPD(old, new, PcieRootPort1DeEmphasis);
+ DUMP_UPD(old, new, PcieRootPort2DeEmphasis);
+ DUMP_UPD(old, new, PcieRootPort3DeEmphasis);
+ DUMP_UPD(old, new, PcieRootPort4DeEmphasis);
+ DUMP_UPD(old, new, PcieRootPort5DeEmphasis);
+ DUMP_UPD(old, new, PcieRootPort6DeEmphasis);
+ DUMP_UPD(old, new, PcieRootPort7DeEmphasis);
+ DUMP_UPD(old, new, EMMCDLLConfigPtr);
+
+ hexdump(fsps_new_upd, sizeof(*fsps_new_upd));
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-30 06:51:24 +0000