1 files changed, 0 insertions, 399 deletions
diff --git a/src/northbridge/amd/agesa/state_machine.c b/src/northbridge/amd/agesa/state_machine.c
deleted file mode 100644
index 015d445ab9..0000000000
--- a/src/northbridge/amd/agesa/state_machine.c
+++ /dev/null
@@ -1,399 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2011-2012 Advanced Micro Devices, Inc.
- * Copyright (C) 2016 Kyösti Mälkki
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#include <stdint.h>
-#include <string.h>
-
-#include <arch/acpi.h>
-#include <bootstate.h>
-#include <cbfs.h>
-#include <cbmem.h>
-
-#include <northbridge/amd/agesa/state_machine.h>
-#include <northbridge/amd/agesa/agesa_helper.h>
-#include <northbridge/amd/agesa/BiosCallOuts.h>
-#include "amdlib.h"
-#include <cpu/amd/agesa/s3_resume.h>
-
-#include "AMD.h"
-
-#if IS_ENABLED(CONFIG_CPU_AMD_AGESA_OPENSOURCE)
-#include "Dispatcher.h"
-#endif
-
-#if ENV_ROMSTAGE
-#include <PlatformMemoryConfiguration.h>
-CONST PSO_ENTRY ROMDATA DefaultPlatformMemoryConfiguration[] = {PSO_END};
-#endif
-
-static void agesa_locate_image(AMD_CONFIG_PARAMS *StdHeader)
-{
-#if IS_ENABLED(CONFIG_CPU_AMD_AGESA_BINARY_PI)
-	const char ModuleIdentifier[] = AGESA_ID;
-	const void *agesa, *image;
-	size_t file_size;
-
-	agesa = cbfs_boot_map_with_leak((const char *)CONFIG_AGESA_CBFS_NAME,
-			CBFS_TYPE_RAW, &file_size);
-	if (agesa == NULL)
-		return;
-
-	image = LibAmdLocateImage(agesa, agesa + file_size, 4096,
-		ModuleIdentifier);
-	StdHeader->ImageBasePtr = (void*) image;
-#endif
-}
-
-void agesa_set_interface(struct sysinfo *cb)
-{
-	memset(&cb->StdHeader, 0, sizeof(AMD_CONFIG_PARAMS));
-
-	cb->StdHeader.CalloutPtr = GetBiosCallout;
-
-	if (IS_ENABLED(CONFIG_CPU_AMD_AGESA_BINARY_PI)) {
-		agesa_locate_image(&cb->StdHeader);
-		AMD_IMAGE_HEADER *image =
-			(void*)(uintptr_t)cb->StdHeader.ImageBasePtr;
-		ASSERT(image);
-		AMD_MODULE_HEADER *module =
-			(void*)(uintptr_t)image->ModuleInfoOffset;
-		ASSERT(module && module->ModuleDispatcher);
-	}
-}
-
-AGESA_STATUS module_dispatch(AGESA_STRUCT_NAME func,
-	AMD_CONFIG_PARAMS *StdHeader)
-{
-	MODULE_ENTRY dispatcher;
-
-#if IS_ENABLED(CONFIG_CPU_AMD_AGESA_OPENSOURCE)
-	dispatcher = AmdAgesaDispatcher;
-#endif
-#if IS_ENABLED(CONFIG_CPU_AMD_AGESA_BINARY_PI)
-	AMD_IMAGE_HEADER *image = (void*)(uintptr_t)StdHeader->ImageBasePtr;
-	AMD_MODULE_HEADER *module = (void*)(uintptr_t)image->ModuleInfoOffset;
-	dispatcher = module->ModuleDispatcher;
-#endif
-
-	StdHeader->Func = func;
-	return dispatcher(StdHeader);
-}
-
-static AGESA_STATUS amd_create_struct(AMD_INTERFACE_PARAMS *aip,
-	AGESA_STRUCT_NAME func, void *buf, size_t len)
-{
-	aip->AgesaFunctionName = func;
-	aip->AllocationMethod = 0;
-	aip->NewStructPtr = buf;
-	aip->NewStructSize = len;
-	if (buf != NULL && len != 0)
-		aip->AllocationMethod = ByHost;
-
-	return module_dispatch(AMD_CREATE_STRUCT, &aip->StdHeader);
-}
-
-static AGESA_STATUS amd_release_struct(AMD_INTERFACE_PARAMS *aip)
-{
-	/* Cannot release AMD_LATE_PARAMS until ACPI tables are done. */
-	if (aip->AgesaFunctionName == AMD_INIT_LATE)
-		return AGESA_SUCCESS;
-
-	return module_dispatch(AMD_RELEASE_STRUCT, &aip->StdHeader);
-}
-
-/* By design, for each valid AGESA_STRUCT_NAME, AMD_CONFIG_PARAMS
- * can be evaluated to apply correct typecast based on Func field.
- */
-
-static AGESA_STATUS romstage_dispatch(struct sysinfo *cb,
-	AGESA_STRUCT_NAME func, AMD_CONFIG_PARAMS *StdHeader)
-{
-	AGESA_STATUS status = AGESA_UNSUPPORTED;
-
-	switch (func)
-	{
-		case AMD_INIT_RESET:
-		{
-			AMD_RESET_PARAMS *param = (void *)StdHeader;
-			platform_BeforeInitReset(cb, param);
-			board_BeforeInitReset(cb, param);
-			status = module_dispatch(func, StdHeader);
-			break;
-		}
-
-		case AMD_INIT_EARLY:
-		{
-			AMD_EARLY_PARAMS *param = (void *)StdHeader;
-			platform_BeforeInitEarly(cb, param);
-			board_BeforeInitEarly(cb, param);
-			status = module_dispatch(func, StdHeader);
-			break;
-		}
-
-		case AMD_INIT_POST:
-		{
-			AMD_POST_PARAMS *param = (void *)StdHeader;
-			platform_BeforeInitPost(cb, param);
-			board_BeforeInitPost(cb, param);
-			status = module_dispatch(func, StdHeader);
-			platform_AfterInitPost(cb, param);
-			break;
-		}
-
-		case AMD_INIT_RESUME:
-		{
-			AMD_RESUME_PARAMS *param = (void *)StdHeader;
-			platform_BeforeInitResume(cb, param);
-			status = module_dispatch(func, StdHeader);
-			platform_AfterInitResume(cb, param);
-			break;
-		}
-
-		default:
-		{
-			break;
-		}
-
-	}
-	return status;
-}
-
-static AGESA_STATUS ramstage_dispatch(struct sysinfo *cb,
-	AGESA_STRUCT_NAME func, AMD_CONFIG_PARAMS *StdHeader)
-{
-	AGESA_STATUS status = AGESA_UNSUPPORTED;
-
-	switch (func)
-	{
-		case AMD_INIT_ENV:
-		{
-			AMD_ENV_PARAMS *param = (void *)StdHeader;
-			platform_BeforeInitEnv(cb, param);
-			board_BeforeInitEnv(cb, param);
-			status = module_dispatch(func, StdHeader);
-			platform_AfterInitEnv(cb, param);
-			break;
-		}
-
-		case AMD_S3LATE_RESTORE:
-		{
-			AMD_S3LATE_PARAMS *param = (void *)StdHeader;
-			platform_BeforeS3LateRestore(cb, param);
-			status = module_dispatch(func, StdHeader);
-			platform_AfterS3LateRestore(cb, param);
-			break;
-		}
-
-		case AMD_INIT_MID:
-		{
-			AMD_MID_PARAMS *param = (void *)StdHeader;
-			platform_BeforeInitMid(cb, param);
-			board_BeforeInitMid(cb, param);
-			status = module_dispatch(func, StdHeader);
-			break;
-		}
-
-		case AMD_S3_SAVE:
-		{
-			AMD_S3SAVE_PARAMS *param = (void *)StdHeader;
-			status = module_dispatch(func, StdHeader);
-			platform_AfterS3Save(cb, param);
-			break;
-		}
-
-		case AMD_INIT_LATE:
-		{
-			AMD_LATE_PARAMS *param = (void *)StdHeader;
-			status = module_dispatch(func, StdHeader);
-			platform_AfterInitLate(cb, param);
-			completion_InitLate(cb, param);
-			break;
-		}
-
-		default:
-		{
-			break;
-		}
-
-	}
-	return status;
-}
-
-/* DEBUG trace helper */
-
-struct agesa_state
-{
-	u8 apic_id;
-
-	AGESA_STRUCT_NAME func;
-	const char *function_name;
-};
-
-static void state_on_entry(struct agesa_state *task, AGESA_STRUCT_NAME func,
-	const char *struct_name)
-{
-	task->apic_id = (u8) (cpuid_ebx(1) >> 24);
-	task->func = func;
-	task->function_name = struct_name;
-
-	printk(BIOS_DEBUG, "\nAPIC %02d: ** Enter %s [%08x]\n",
-		task->apic_id, task->function_name, task->func);
-}
-
-static void state_on_exit(struct agesa_state *task,
-	AMD_CONFIG_PARAMS *StdHeader)
-{
-	printk(BIOS_DEBUG, "APIC %02d: Heap in %s (%d) at 0x%08x\n",
-		task->apic_id, heap_status_name(StdHeader->HeapStatus),
-		StdHeader->HeapStatus, (u32)StdHeader->HeapBasePtr);
-
-	printk(BIOS_DEBUG, "APIC %02d: ** Exit  %s [%08x]\n",
-		task->apic_id, task->function_name, task->func);
-}
-
-int agesa_execute_state(struct sysinfo *cb, AGESA_STRUCT_NAME func)
-{
-	AMD_INTERFACE_PARAMS aip;
-	union {
-		AMD_RESET_PARAMS reset;
-		AMD_S3LATE_PARAMS s3late;
-	} agesa_params;
-	void *buf = NULL;
-	size_t len = 0;
-	const char *state_name = agesa_struct_name(func);
-
-	AGESA_STATUS status, final;
-
-	struct agesa_state task;
-	memset(&task, 0, sizeof(task));
-	state_on_entry(&task, func, state_name);
-
-	aip.StdHeader = cb->StdHeader;
-
-	/* For these calls, heap is not available. */
-	if (func == AMD_INIT_RESET || func == AMD_S3LATE_RESTORE) {
-		buf = (void *) &agesa_params;
-		len = sizeof(agesa_params);
-		memcpy(buf, &cb->StdHeader, sizeof(cb->StdHeader));
-	}
-
-	status = amd_create_struct(&aip, func, buf, len);
-	ASSERT(status == AGESA_SUCCESS);
-
-	/* Must call the function buffer was allocated for.*/
-	AMD_CONFIG_PARAMS *StdHeader = aip.NewStructPtr;
-	ASSERT(StdHeader->Func == func);
-
-	if (ENV_ROMSTAGE)
-		final = romstage_dispatch(cb, func, StdHeader);
-
-	if (ENV_RAMSTAGE)
-		final = ramstage_dispatch(cb, func, StdHeader);
-
-	agesawrapper_trace(final, StdHeader, state_name);
-	ASSERT(final < AGESA_FATAL);
-
-	status = amd_release_struct(&aip);
-	ASSERT(status == AGESA_SUCCESS);
-
-	state_on_exit(&task, &aip.StdHeader);
-
-	return (final < AGESA_FATAL) ? 0 : -1;
-}
-
-#if ENV_RAMSTAGE
-
-static void amd_bs_ramstage_init(void *arg)
-{
-	struct sysinfo *cb = arg;
-
-	agesa_set_interface(cb);
-
-	if (!acpi_is_wakeup_s3())
-		agesa_execute_state(cb, AMD_INIT_ENV);
-	else {
-		agesa_execute_state(cb, AMD_S3LATE_RESTORE);
-		fchs3earlyrestore(&cb->StdHeader);
-	}
-}
-
-void sb_After_Pci_Restore_Init(void);
-
-static void amd_bs_dev_enable(void *arg)
-{
-	struct sysinfo *cb = arg;
-
-	if (!acpi_is_wakeup_s3())
-		agesa_execute_state(cb, AMD_INIT_MID);
-
-	/* FIXME */
-	if (IS_ENABLED(CONFIG_AMD_SB_CIMX) && acpi_is_wakeup_s3())
-		sb_After_Pci_Restore_Init();
-}
-
-static void amd_bs_post_device(void *arg)
-{
-	struct sysinfo *cb = arg;
-
-	if (acpi_is_wakeup_s3()) {
-		fchs3laterestore(&cb->StdHeader);
-		return;
-	}
-
-	agesa_execute_state(cb, AMD_INIT_LATE);
-
-	if (!acpi_s3_resume_allowed())
-		return;
-
-	agesa_execute_state(cb, AMD_S3_SAVE);
-}
-
-static struct sysinfo state_machine;
-
-BOOT_STATE_INIT_ENTRY(BS_PRE_DEVICE, BS_ON_ENTRY, amd_bs_ramstage_init,
-	&state_machine);
-
-BOOT_STATE_INIT_ENTRY(BS_DEV_ENABLE, BS_ON_ENTRY, amd_bs_dev_enable,
-	&state_machine);
-
-BOOT_STATE_INIT_ENTRY(BS_POST_DEVICE, BS_ON_EXIT, amd_bs_post_device,
-	&state_machine);
-
-#endif /* ENV_RAMSTAGE */
-
-/* Empty stubs for cases board does not need to override anything. */
-void __attribute__((weak))
-board_BeforeInitReset(struct sysinfo *cb, AMD_RESET_PARAMS *Reset) { }
-void __attribute__((weak))
-board_BeforeInitEarly(struct sysinfo *cb, AMD_EARLY_PARAMS *Early) { }
-void __attribute__((weak))
-board_BeforeInitPost(struct sysinfo *cb, AMD_POST_PARAMS *Post) { }
-void __attribute__((weak))
-board_BeforeInitEnv(struct sysinfo *cb, AMD_ENV_PARAMS *Env) { }
-void __attribute__((weak))
-board_BeforeInitMid(struct sysinfo *cb, AMD_MID_PARAMS *Mid) { }
-
-AGESA_STATUS __attribute__((weak))
-fchs3earlyrestore(AMD_CONFIG_PARAMS *StdHeader)
-{
-	return AGESA_SUCCESS;
-}
-
-AGESA_STATUS __attribute__((weak))
-fchs3laterestore(AMD_CONFIG_PARAMS *StdHeader)
-{
-	return AGESA_SUCCESS;
-}