diff options
Diffstat (limited to 'EdkCompatibilityPkg/Sample/Platform/Generic/RuntimeDxe/StatusCode/Lib/RtLedStatusCode/RtLedStatusCode.c')
| -rw-r--r-- | EdkCompatibilityPkg/Sample/Platform/Generic/RuntimeDxe/StatusCode/Lib/RtLedStatusCode/RtLedStatusCode.c | 366 |
1 files changed, 0 insertions, 366 deletions
diff --git a/EdkCompatibilityPkg/Sample/Platform/Generic/RuntimeDxe/StatusCode/Lib/RtLedStatusCode/RtLedStatusCode.c b/EdkCompatibilityPkg/Sample/Platform/Generic/RuntimeDxe/StatusCode/Lib/RtLedStatusCode/RtLedStatusCode.c deleted file mode 100644 index 0aa9003d14..0000000000 --- a/EdkCompatibilityPkg/Sample/Platform/Generic/RuntimeDxe/StatusCode/Lib/RtLedStatusCode/RtLedStatusCode.c +++ /dev/null @@ -1,366 +0,0 @@ -/*++
-
-Copyright (c) 2004 - 2006, 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
-which 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:
-
- RtLedStatusCode.c
-
-Abstract:
-
- Lib to provide LED status code reporting Routines.
-
- In general you should use PPI's, but some times a monolithic driver
- is better. The best justification for monolithic code is debug.
-
---*/
-
-#include "RtLedStatusCode.h"
-
-//
-// Prepare the data to initialize LPC chipset for Server Io Configuration
-// This is hardcoded init value and would vary from platform to platform.
-//
-static SIO_INIT_DATA mSioInitData[] = {
- //
- // Program magic values in ServerI/O configuration registers
- //
- {
- REG_SERVERIO_CNF1,
- 0x19
- },
- {
- REG_SERVERIO_CNF2,
- 0x22
- },
- {
- REG_SERVERIO_CNF3,
- 0x76
- },
- {
- REG_SERVERIO_CNF4,
- 0x26
- },
- //
- // Force the parallel port to be disabled, override reg 30 setting
- //
- {
- REG_SERVERIO_CNF6,
- 0x02
- },
- //
- // Select GPIO device and setup GPIO base address
- //
- {
- REG_LOGICAL_DEVICE,
- SIO_GPIO
- },
- {
- ACTIVATE,
- LOGICAL_DEVICE_OFF
- },
- {
- BASE_ADDRESS_HIGH,
- SIO_GPIO_HIGH
- },
- {
- BASE_ADDRESS_LOW,
- SIO_GPIO_LOW
- },
- {
- ACTIVATE,
- LOGICAL_DEVICE_ON
- },
- //
- // Select DLED STB, post code LED, ZZ_POST_CLK_LED_L
- //
- {
- GPIO_GPSEL,
- 0x43
- },
- //
- // Push pull output enable
- //
- {
- GPIO_GPCFG1,
- PUSH_PULL | OUTPUT_BUFFER_EN
- },
- //
- // Disable Event IRQ routing
- //
- {
- GPIO_GPEVR,
- GPIO_EVENT_OFF
- },
- //
- // Select DLED STB, ZZ_POST_DATA_LED_L
- //
- {
- GPIO_GPSEL,
- 0x54
- },
- //
- // Push pull output enable
- //
- {
- GPIO_GPCFG1,
- PUSH_PULL | OUTPUT_BUFFER_EN
- },
- //
- // Disable Event IRQ routing
- //
- {
- GPIO_GPEVR,
- GPIO_EVENT_OFF
- },
- //
- // Select Select ACPI_MODE_IND_L
- //
- {
- GPIO_GPSEL,
- 0x63
- },
- //
- // Push pull output enable
- //
- {
- GPIO_GPCFG1,
- PUSH_PULL | OUTPUT_BUFFER_EN
- },
-
- {
- 0xff,
- 0xff
- }
-};
-
-VOID
-RtLedInitializeStatusCode (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- )
-/*++
-
-Routine Description:
-
- Initialization routine. Initializes LPC47817 to configure GPIO for LED
-
-Arguments:
-
- None
-
-Returns:
-
- None
-
---*/
-{
- UINT8 OutputData;
- UINT16 ConfigPort;
- UINT16 DataPort;
- UINT32 Index;
-
- //
- // hard code for sio init
- //
- ConfigPort = CONFIG_PORT0;
- DataPort = DATA_PORT0;
-
- //
- // Initialize Sio from table to enable SererIoCfg and GPIO
- //
- Index = 0;
- while ((mSioInitData[Index]).RegAddress != 0xff) {
- OutputData = (UINT8) mSioInitData[Index].RegAddress;
-
- IoWrite8 (ConfigPort, OutputData);
-
- OutputData = (UINT8) mSioInitData[Index].RegValue;
- IoWrite8 (DataPort, OutputData);
-
- Index++;
- }
-
- return ;
-}
-
-BOOLEAN
-CodeTypeToProgressCode (
- IN EFI_STATUS_CODE_TYPE CodeType,
- IN EFI_STATUS_CODE_VALUE Value,
- OUT UINT8 *PostCode
- )
-{
- //
- // Convert Value to an 8 bit post code
- //
- if (((CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_PROGRESS_CODE)) {
- *PostCode = (UINT8) (((Value & EFI_STATUS_CODE_CLASS_MASK) >> 24) << 5);
- *PostCode = (UINT8) (*PostCode | (UINT8) (((Value & EFI_STATUS_CODE_SUBCLASS_MASK) >> 16) & 0x1f));
- return TRUE;
- }
-
- return FALSE;
-}
-
-VOID
-SendDataToPort (
- IN UINT8 Data,
- IN UINT16 DataOffset
- )
-/*++
-
-Routine Description:
-
- Writes the data to control LED output at desired port
-
-Arguments:
-
- Data - Data in bit0 is the relevant data
- DataOffset - Port address to access GPIO54
-
-Returns:
-
- None
-
---*/
-{
- UINT8 PinData;
-
- //
- // Read current Pin State of GPIO54
- //
- PinData = IoRead8 (DataOffset);
-
- //
- // Set GPIO54 pin to zero
- //
- PinData &= 0xEF;
-
- if (Data & 0x01) {
- //
- // Set GPIO54 pin to 1 if data is 1
- // otherwise it will be set to 0
- //
- PinData |= LED_MASK_BIT;
- }
-
- IoWrite8 (DataOffset, PinData);
-}
-
-VOID
-StrobeData (
- IN UINT16 StrobeOffset
- )
-/*++
-
-Routine Description:
-
- Controls the strobe to move the value from LSB to MSB in steps.
-
-Arguments:
-
- StrobeOffset - Port address to access GPIO43. This pin controls the shifting
- of bit value from LSB to MSB
-
-Returns:
-
- None
-
---*/
-{
- UINT8 StrobeData;
-
- StrobeData = IoRead8 (StrobeOffset);
-
- //
- // Make bit 3 of data to be zero
- //
- StrobeData &= 0xF7;
-
- IoWrite8 (StrobeOffset, StrobeData);
-
- //
- // Make bit 3 as 1 to perform the strobe to shift the data in 74HCT164
- //
- StrobeData |= STROBE_MASK_BIT;
-
- IoWrite8 (StrobeOffset, StrobeData);
-}
-
-VOID
-SendDataToLed (
- UINT8 Data
- )
-{
- UINT16 GpioBase;
- UINT16 DataOffset;
- UINT16 StrobeOffset;
- UINTN Index;
- UINTN DataBitPosition;
- UINT8 TempData;
-
- GpioBase = GPIO_BASE (SIO_GPIO_HIGH, SIO_GPIO_LOW);
-
- DataOffset = (UINT16) (GpioBase + LED_DATA_OFFSET);
-
- StrobeOffset = (UINT16) (GpioBase + LED_STROBE_OFFSET);
-
- DataBitPosition = 7;
-
- Data = (UINT8) (~Data);
-
- TempData = Data;
-
- for (Index = 0; Index < 8; Index++) {
- SendDataToPort ((UINT8) (TempData >> DataBitPosition), DataOffset);
- StrobeData (StrobeOffset);
- DataBitPosition--;
- }
- //
- // To fix 5 Volt leakage problem
- //
- SendDataToPort (0, DataOffset);
-
-}
-
-EFI_STATUS
-RtLedReportStatusCode (
- IN EFI_STATUS_CODE_TYPE CodeType,
- IN EFI_STATUS_CODE_VALUE Value,
- IN UINT32 Instance,
- IN EFI_GUID * CallerId,
- IN EFI_STATUS_CODE_DATA * Data OPTIONAL
- )
-/*++
-
-Routine Description:
-
- Provide a LED status code
-
-Arguments:
-
- Same as ReportStatusCode PPI
-
-Returns:
-
- Status - EFI_SUCCESS if the interface could be successfully
- installed
-
---*/
-{
- UINT8 ProgressCode;
-
- if (CodeTypeToProgressCode (CodeType, Value, &ProgressCode)) {
- SendDataToLed (ProgressCode);
- }
-
- return EFI_SUCCESS;
-}
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