diff options
Diffstat (limited to 'Vlv2TbltDevicePkg/PlatformInitPei/BootMode.c')
| -rw-r--r-- | Vlv2TbltDevicePkg/PlatformInitPei/BootMode.c | 439 |
1 files changed, 0 insertions, 439 deletions
diff --git a/Vlv2TbltDevicePkg/PlatformInitPei/BootMode.c b/Vlv2TbltDevicePkg/PlatformInitPei/BootMode.c deleted file mode 100644 index 3b94e3b54f..0000000000 --- a/Vlv2TbltDevicePkg/PlatformInitPei/BootMode.c +++ /dev/null @@ -1,439 +0,0 @@ -/** @file
-
- Copyright (c) 2004 - 2014, Intel Corporation. All rights reserved.<BR>
-
- This program and the accompanying materials are licensed and made available under
- the terms and conditions of the BSD License that accompanies this distribution.
- The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php.
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-
-Module Name:
-
-
- BootMode.c
-
-Abstract:
-
- EFI PEIM to provide the platform support functionality on the Thurley.
-
-
---*/
-
-#include "PlatformEarlyInit.h"
-
-
-#define NORMALMODE 0
-#define RECOVERYMODE 1
-#define SAFEMODE 2
-#define MANUFACTURINGMODE 3
-
-#define GPIO_SSUS_OFFSET 0x2000
-#define PMU_PWRBTN_B_OFFSET 0x88
-
-EFI_PEI_PPI_DESCRIPTOR mPpiListRecoveryBootMode = {
- (EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),
- &gEfiPeiBootInRecoveryModePpiGuid,
- NULL
-};
-
-/**
- Return the setting of the Bios configuration jumper
-
- @param VOID
-
- @retval RECOVERYMODE jumper set to recovery mode
- @retval SAFEMODE jumper set to config mode
- @retval NORMALMODE jumper in normal mode
-
-**/
-UINTN
-GetConfigJumper(
- IN CONST EFI_PEI_SERVICES **PeiServices,
- IN OUT EFI_PLATFORM_INFO_HOB *PlatformInfoHob
- )
-{
- //
- // Do the Forced recovery detection based on logic chart above
- //
- if (IsRecoveryJumper(PeiServices, PlatformInfoHob)) {
- return RECOVERYMODE;
- } else {
- return NORMALMODE;
- }
-}
-
-BOOLEAN
-CheckIfRecoveryMode(
- IN CONST EFI_PEI_SERVICES **PeiServices,
- IN OUT EFI_PLATFORM_INFO_HOB *PlatformInfoHob
- )
-{
- if (GetConfigJumper(PeiServices, PlatformInfoHob) == RECOVERYMODE) {
- return TRUE;
- }
- return FALSE;
-}
-
-BOOLEAN
-CheckIfSafeMode(
- IN CONST EFI_PEI_SERVICES **PeiServices,
- IN OUT EFI_PLATFORM_INFO_HOB *PlatformInfoHob
- )
-{
- if (GetConfigJumper(PeiServices, PlatformInfoHob) == SAFEMODE) {
- return TRUE;
- }
- return FALSE;
-}
-
-BOOLEAN
-CheckIfManufacturingMode (
- IN CONST EFI_PEI_SERVICES **PeiServices
- )
-{
- EFI_STATUS Status;
- EFI_PEI_READ_ONLY_VARIABLE2_PPI *Variable;
- UINT32 Attributes;
- UINTN DataSize;
- CHAR16 VarName[] = MFGMODE_VARIABLE_NAME;
- UINT8 MfgMode;
-
- Status = (*PeiServices)->LocatePpi (
- PeiServices,
- &gEfiPeiReadOnlyVariable2PpiGuid,
- 0,
- NULL,
- (void **)&Variable
- );
- ASSERT_EFI_ERROR (Status);
-
- //
- // Check if SW MMJ mode
- //
- Attributes = (EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS);
- DataSize = sizeof (MFG_MODE_VAR);
-
- Status = Variable->GetVariable (
- Variable,
- VarName,
- &gMfgModeVariableGuid,
- &Attributes,
- &DataSize,
- &MfgMode
- );
- if (!(EFI_ERROR (Status))) {
- return TRUE;
- }
- return FALSE;
-}
-
-EFI_STATUS
-UpdateBootMode (
- IN CONST EFI_PEI_SERVICES **PeiServices,
- IN OUT EFI_PLATFORM_INFO_HOB *PlatformInfoHob
- )
-{
- EFI_STATUS Status;
- EFI_BOOT_MODE BootMode;
- UINT16 SleepType;
- CHAR16 *strBootMode;
- PEI_CAPSULE_PPI *Capsule;
- EFI_PEI_READ_ONLY_VARIABLE2_PPI *Variable;
- SYSTEM_CONFIGURATION SystemConfiguration;
- UINTN VarSize;
- volatile UINT32 GpioValue;
- BOOLEAN IsFirstBoot;
- UINT32 Data32;
-
- Status = (*PeiServices)->GetBootMode(
- PeiServices,
- &BootMode
- );
- ASSERT_EFI_ERROR (Status);
- if (BootMode == BOOT_IN_RECOVERY_MODE){
- return Status;
- }
- GetWakeupEventAndSaveToHob (PeiServices);
-
- //
- // Let's assume things are OK if not told otherwise
- //
- BootMode = BOOT_WITH_FULL_CONFIGURATION;
-
- //
- // When this boot is WDT reset, the system needs booting with CrashDump function eanbled.
- //
- Data32 = IoRead32 (ACPI_BASE_ADDRESS + R_PCH_TCO_STS);
-
- //
- // Check Power Button, click the power button, the system will boot in fast boot mode,
- // if it is pressed and hold for a second, it will boot in FullConfiguration/setup mode.
- //
- GpioValue = MmioRead32 (IO_BASE_ADDRESS + GPIO_SSUS_OFFSET + PMU_PWRBTN_B_OFFSET); // The value of GPIOS_16 (PMU_PWRBTN_B)
- if (((GpioValue & BIT0) != 0)&&((Data32 & B_PCH_TCO_STS_SECOND_TO) != B_PCH_TCO_STS_SECOND_TO)){
- IsFirstBoot = PcdGetBool(PcdBootState);
- if (!IsFirstBoot){
- VarSize = sizeof (SYSTEM_CONFIGURATION);
- ZeroMem (&SystemConfiguration, sizeof (SYSTEM_CONFIGURATION));
-
- Status = (*PeiServices)->LocatePpi (
- PeiServices,
- &gEfiPeiReadOnlyVariable2PpiGuid,
- 0,
- NULL,
- (void **)&Variable
- );
- ASSERT_EFI_ERROR (Status);
-
- //
- // Use normal setup default from NVRAM variable,
- // the Platform Mode (manufacturing/safe/normal) is handle in PeiGetVariable.
- //
- VarSize = sizeof(SYSTEM_CONFIGURATION);
- Status = Variable->GetVariable (
- Variable,
- L"Setup",
- &gEfiSetupVariableGuid,
- NULL,
- &VarSize,
- &SystemConfiguration
- );
- if (EFI_ERROR (Status) || VarSize != sizeof(SYSTEM_CONFIGURATION)) {
- //The setup variable is corrupted
- VarSize = sizeof(SYSTEM_CONFIGURATION);
- Status = Variable->GetVariable(
- Variable,
- L"SetupRecovery",
- &gEfiSetupVariableGuid,
- NULL,
- &VarSize,
- &SystemConfiguration
- );
- ASSERT_EFI_ERROR (Status);
- }
-
- if (SystemConfiguration.FastBoot == 1) {
- BootMode = BOOT_WITH_MINIMAL_CONFIGURATION;
- }
- }
- }
-
- //
- // Check if we need to boot in forced recovery mode
- //
- if (CheckIfRecoveryMode(PeiServices, PlatformInfoHob)) {
- BootMode = BOOT_IN_RECOVERY_MODE;
- }
-
- if (BootMode == BOOT_IN_RECOVERY_MODE) {
- Status = (*PeiServices)->InstallPpi (
- PeiServices,
- &mPpiListRecoveryBootMode
- );
- ASSERT_EFI_ERROR (Status);
- } else {
- if (GetSleepTypeAfterWakeup (PeiServices, &SleepType)) {
- switch (SleepType) {
- case V_PCH_ACPI_PM1_CNT_S3:
- BootMode = BOOT_ON_S3_RESUME;
-
- //
- // Determine if we're in capsule update mode
- //
- Status = (*PeiServices)->LocatePpi (
- PeiServices,
- &gPeiCapsulePpiGuid,
- 0,
- NULL,
- (void **)&Capsule
- );
-
- if (Status == EFI_SUCCESS) {
- if (Capsule->CheckCapsuleUpdate ((EFI_PEI_SERVICES**)PeiServices) == EFI_SUCCESS) {
- BootMode = BOOT_ON_FLASH_UPDATE;
- }
- }
-
- break;
-
- case V_PCH_ACPI_PM1_CNT_S4:
- BootMode = BOOT_ON_S4_RESUME;
- break;
-
- case V_PCH_ACPI_PM1_CNT_S5:
- BootMode = BOOT_ON_S5_RESUME;
- break;
- } // switch (SleepType)
- }
-
- //
- // Check for Safe Mode
- //
- }
-
- switch (BootMode) {
- case BOOT_WITH_FULL_CONFIGURATION:
- strBootMode = L"BOOT_WITH_FULL_CONFIGURATION";
- break;
- case BOOT_WITH_MINIMAL_CONFIGURATION:
- strBootMode = L"BOOT_WITH_MINIMAL_CONFIGURATION";
- break;
- case BOOT_ASSUMING_NO_CONFIGURATION_CHANGES:
- strBootMode = L"BOOT_ASSUMING_NO_CONFIGURATION_CHANGES";
- break;
- case BOOT_WITH_FULL_CONFIGURATION_PLUS_DIAGNOSTICS:
- strBootMode = L"BOOT_WITH_FULL_CONFIGURATION_PLUS_DIAGNOSTICS";
- break;
- case BOOT_WITH_DEFAULT_SETTINGS:
- strBootMode = L"BOOT_WITH_DEFAULT_SETTINGS";
- break;
- case BOOT_ON_S4_RESUME:
- strBootMode = L"BOOT_ON_S4_RESUME";
- break;
- case BOOT_ON_S5_RESUME:
- strBootMode = L"BOOT_ON_S5_RESUME";
- break;
- case BOOT_ON_S2_RESUME:
- strBootMode = L"BOOT_ON_S2_RESUME";
- break;
- case BOOT_ON_S3_RESUME:
- strBootMode = L"BOOT_ON_S3_RESUME";
- break;
- case BOOT_ON_FLASH_UPDATE:
- strBootMode = L"BOOT_ON_FLASH_UPDATE";
- break;
- case BOOT_IN_RECOVERY_MODE:
- strBootMode = L"BOOT_IN_RECOVERY_MODE";
- break;
- default:
- strBootMode = L"Unknown boot mode";
- } // switch (BootMode)
-
- DEBUG ((EFI_D_ERROR, "Setting BootMode to %s\n", strBootMode));
- Status = (*PeiServices)->SetBootMode(
- PeiServices,
- BootMode
- );
- ASSERT_EFI_ERROR (Status);
-
- return Status;
-}
-
-/**
- Get sleep type after wakeup
-
- @param PeiServices Pointer to the PEI Service Table.
- @param SleepType Sleep type to be returned.
-
- @retval TRUE A wake event occured without power failure.
- @retval FALSE Power failure occured or not a wakeup.
-
-**/
-BOOLEAN
-GetSleepTypeAfterWakeup (
- IN CONST EFI_PEI_SERVICES **PeiServices,
- OUT UINT16 *SleepType
- )
-{
- UINT16 Pm1Sts;
- UINT16 Pm1Cnt;
- UINT16 GenPmCon1;
- GenPmCon1 = MmioRead16 (PMC_BASE_ADDRESS + R_PCH_PMC_GEN_PMCON_1);
-
- //
- // Read the ACPI registers
- //
- Pm1Sts = IoRead16 (ACPI_BASE_ADDRESS + R_PCH_ACPI_PM1_STS);
- Pm1Cnt = IoRead16 (ACPI_BASE_ADDRESS + R_PCH_ACPI_PM1_CNT);
-
- if ((GenPmCon1 & (B_PCH_PMC_GEN_PMCON_SUS_PWR_FLR | B_PCH_PMC_GEN_PMCON_GEN_RST_STS)) ||
- (Pm1Sts & B_PCH_ACPI_PM1_STS_PRBTNOR)) {
- //
- // If power failure indicator, then don't attempt s3 resume.
- // Clear PM1_CNT of S3 and set it to S5 as we just had a power failure, and memory has
- // lost already. This is to make sure no one will use PM1_CNT to check for S3 after
- // power failure.
- //
- if ((Pm1Cnt & B_PCH_ACPI_PM1_CNT_SLP_TYP) == V_PCH_ACPI_PM1_CNT_S3) {
- Pm1Cnt = ((Pm1Cnt & ~B_PCH_ACPI_PM1_CNT_SLP_TYP) | V_PCH_ACPI_PM1_CNT_S5);
- IoWrite16 (ACPI_BASE_ADDRESS + R_PCH_ACPI_PM1_CNT, Pm1Cnt);
- }
- //
- // Clear Wake Status (WAK_STS)
- //
- IoWrite16 ((ACPI_BASE_ADDRESS + R_PCH_ACPI_PM1_STS), B_PCH_ACPI_PM1_STS_WAK);
- }
- //
- // Get sleep type if a wake event occurred and there is no power failure
- //
- if ((Pm1Cnt & B_PCH_ACPI_PM1_CNT_SLP_TYP) == V_PCH_ACPI_PM1_CNT_S3) {
- *SleepType = Pm1Cnt & B_PCH_ACPI_PM1_CNT_SLP_TYP;
- return TRUE;
- } else if ((Pm1Cnt & B_PCH_ACPI_PM1_CNT_SLP_TYP) == V_PCH_ACPI_PM1_CNT_S4){
- *SleepType = Pm1Cnt & B_PCH_ACPI_PM1_CNT_SLP_TYP;
- return TRUE;
- }
- return FALSE;
-}
-
-VOID
-SetPlatformBootMode (
- IN CONST EFI_PEI_SERVICES **PeiServices,
- IN OUT EFI_PLATFORM_INFO_HOB *PlatformInfoHob
- )
-{
- EFI_PLATFORM_SETUP_ID PlatformSetupId;
-
- ZeroMem(&PlatformSetupId, sizeof (EFI_PLATFORM_SETUP_ID));
-
- CopyMem (&PlatformSetupId.SetupGuid,
- &gEfiNormalSetupGuid,
- sizeof (EFI_GUID));
-
- if (CheckIfRecoveryMode(PeiServices, PlatformInfoHob)) {
- //
- // Recovery mode
- //
- CopyMem (&PlatformSetupId.SetupName,
- &NORMAL_SETUP_NAME,
- StrSize (NORMAL_SETUP_NAME));
- PlatformSetupId.PlatformBootMode = PLATFORM_RECOVERY_MODE;
- } else if (CheckIfSafeMode(PeiServices, PlatformInfoHob)) {
- //
- // Safe mode also called config mode or maintenace mode.
- //
- CopyMem (&PlatformSetupId.SetupName,
- &NORMAL_SETUP_NAME,
- StrSize (NORMAL_SETUP_NAME));
- PlatformSetupId.PlatformBootMode = PLATFORM_SAFE_MODE;
-
- } else if(0) { // else if (CheckIfManufacturingMode(PeiServices)) {
- //
- // Manufacturing mode
- //
- CopyMem (&PlatformSetupId.SetupName,
- MANUFACTURE_SETUP_NAME,
- StrSize (MANUFACTURE_SETUP_NAME));
- PlatformSetupId.PlatformBootMode = PLATFORM_MANUFACTURING_MODE;
-
- } else {
- //
- // Default to normal mode.
- //
- CopyMem (&PlatformSetupId.SetupName,
- &NORMAL_SETUP_NAME,
- StrSize (NORMAL_SETUP_NAME));
- PlatformSetupId.PlatformBootMode = PLATFORM_NORMAL_MODE;
- }
-
- BuildGuidDataHob (
- &gEfiPlatformBootModeGuid,
- &PlatformSetupId,
- sizeof (EFI_PLATFORM_SETUP_ID)
- );
- return;
-}
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