AGESA: Move API interface under drivers/
New AGESA support files will be used for binaryPI platforms as well. Furthermore, some of those should move from split nb/ sb/ directories to soc/, so move support files for the API under drivers/. Change-Id: I549788091de91f61de8b9adc223d52ffb5732235 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/21455 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This commit is contained in:
Kyösti Mälkki
171
src/drivers/amd/agesa/eventlog.c
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171
src/drivers/amd/agesa/eventlog.c
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/*
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* This file is part of the coreboot project.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#include <console/console.h>
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#include <stdint.h>
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#include <string.h>
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#include <northbridge/amd/agesa/state_machine.h>
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#include <northbridge/amd/agesa/BiosCallOuts.h>
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#include "amdlib.h"
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#include "AGESA.h"
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#include "AMD.h"
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#include <heapManager.h>
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static const char undefined[] = "undefined";
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/* Match order of enum AGESA_STRUCT_NAME. */
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static const char *AgesaFunctionNameStr[] = {
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"AmdInitRecovery", "AmdCreateStruct", "AmdInitEarly", "AmdInitEnv", "AmdInitLate",
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"AmdInitMid", "AmdInitPost", "AmdInitReset", "AmdInitResume", "AmdReleaseStruct",
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"AmdS3LateRestore","AmdS3Save", "AmdGetApicId", "AmdGetPciAddress", "AmdIdentifyCore",
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"AmdReadEventLog", "AmdGetAvailableExeCacheSize", "AmdLateRunApTask", "AmdIdentifyDimm",
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};
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/* heapManager.h */
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static const char *HeapStatusStr[] = {
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"DoNotExistYet", "LocalCache", "TempMem", "SystemMem", "DoNotExistAnymore","S3Resume"
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};
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/* This function has to match with enumeration of AGESA_STRUCT_NAME defined
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* inside AMD.h header file. Unfortunately those are different across
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* different vendorcode subtrees.
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*
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* TBD: Fix said header or move this function together with the strings above
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* under vendorcode/ tree.
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*/
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const char *agesa_struct_name(int state)
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{
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#if IS_ENABLED(CONFIG_CPU_AMD_AGESA_OPENSOURCE)
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if ((state < AMD_INIT_RECOVERY) || (state > AMD_IDENTIFY_DIMMS))
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return undefined;
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int index = state - AMD_INIT_RECOVERY;
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#else
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state >>= 12;
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if ((state < AMD_INIT_RECOVERY >> 12) || (state > AMD_IDENTIFY_DIMMS >> 12))
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return undefined;
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int index = state - (AMD_INIT_RECOVERY >> 12);
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#endif
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return AgesaFunctionNameStr[index];
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}
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const char *heap_status_name(int status)
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{
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if ((status < HEAP_DO_NOT_EXIST_YET) || (status > HEAP_S3_RESUME))
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return undefined;
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int index = status - HEAP_DO_NOT_EXIST_YET;
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return HeapStatusStr[index];
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}
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/*
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* Possible AGESA_STATUS values:
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*
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* 0x0 = AGESA_SUCCESS
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* 0x1 = AGESA_UNSUPPORTED
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* 0x2 = AGESA_BOUNDS_CHK
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* 0x3 = AGESA_ALERT
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* 0x4 = AGESA_WARNING
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* 0x5 = AGESA_ERROR
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* 0x6 = AGESA_CRITICAL
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* 0x7 = AGESA_FATAL
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*/
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static const char * decodeAGESA_STATUS(AGESA_STATUS sret)
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{
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const char* statusStrings[] = { "AGESA_SUCCESS", "AGESA_UNSUPPORTED",
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"AGESA_BOUNDS_CHK", "AGESA_ALERT",
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"AGESA_WARNING", "AGESA_ERROR",
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"AGESA_CRITICAL", "AGESA_FATAL"
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};
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if (sret > 7) return "unknown"; /* Non-AGESA error code */
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return statusStrings[sret];
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}
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static void show_event(EVENT_PARAMS *Event)
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{
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printk(BIOS_DEBUG,"\nEventLog: EventClass = %x, EventInfo = %x.\n",
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(unsigned int)Event->EventClass,
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(unsigned int)Event->EventInfo);
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printk(BIOS_DEBUG," Param1 = %x, Param2 = %x.\n",
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(unsigned int)Event->DataParam1,
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(unsigned int)Event->DataParam2);
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printk(BIOS_DEBUG," Param3 = %x, Param4 = %x.\n",
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(unsigned int)Event->DataParam3,
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(unsigned int)Event->DataParam4);
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}
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#define MAX_LOG_ENTRIES 100
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static void amd_flush_eventlog(EVENT_PARAMS *Event)
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{
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int i = 0;
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do {
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AGESA_STATUS status;
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#if HAS_LEGACY_WRAPPER
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status = AmdReadEventLog(Event);
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#else
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status = module_dispatch(AMD_READ_EVENT_LOG, &Event->StdHeader);
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#endif
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if (status != AGESA_SUCCESS)
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return;
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if (Event->EventClass == 0)
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return;
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show_event(Event);
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} while (++i < MAX_LOG_ENTRIES);
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}
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void agesawrapper_trace(AGESA_STATUS ret, AMD_CONFIG_PARAMS *StdHeader,
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const char *func)
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{
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EVENT_PARAMS AmdEventParams;
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printk(BIOS_DEBUG, "%s() returned %s\n", func, decodeAGESA_STATUS(ret));
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if (ret == AGESA_SUCCESS)
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return;
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memset(&AmdEventParams, 0, sizeof(EVENT_PARAMS));
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if (HAS_LEGACY_WRAPPER) {
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AmdEventParams.StdHeader.AltImageBasePtr = 0;
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AmdEventParams.StdHeader.CalloutPtr = &GetBiosCallout;
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AmdEventParams.StdHeader.Func = 0;
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AmdEventParams.StdHeader.ImageBasePtr = 0;
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AmdEventParams.StdHeader.HeapStatus = StdHeader->HeapStatus;
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} else {
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memcpy(&AmdEventParams.StdHeader, StdHeader, sizeof(*StdHeader));
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}
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amd_flush_eventlog(&AmdEventParams);
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}
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AGESA_STATUS agesawrapper_amdreadeventlog (UINT8 HeapStatus)
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{
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EVENT_PARAMS AmdEventParams;
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memset(&AmdEventParams, 0, sizeof(EVENT_PARAMS));
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AmdEventParams.StdHeader.AltImageBasePtr = 0;
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AmdEventParams.StdHeader.CalloutPtr = &GetBiosCallout;
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AmdEventParams.StdHeader.Func = 0;
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AmdEventParams.StdHeader.ImageBasePtr = 0;
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AmdEventParams.StdHeader.HeapStatus = HeapStatus;
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amd_flush_eventlog(&AmdEventParams);
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return AGESA_SUCCESS;
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}
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