mirror of
https://github.com/edk2-porting/edk2-msm
synced 2025-05-13 18:32:55 +00:00
48 lines
1.3 KiB
C
48 lines
1.3 KiB
C
#include <Library/ArmGicLib.h>
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#include <Library/ArmLib.h>
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#include <Library/BaseLib.h>
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#include <Library/BaseMemoryLib.h>
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#include <Library/DebugLib.h>
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#include <Library/HobLib.h>
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#include <Library/IoLib.h>
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#include <Library/MemoryAllocationLib.h>
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#include <Library/PcdLib.h>
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#include <Library/PrintLib.h>
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#include <Library/SerialPortLib.h>
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#include <Library/MemoryMapHelperLib.h>
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#include <Library/PlatformPrePiLib.h>
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#include "PlatformUtils.h"
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VOID InitializeSharedUartBuffers(VOID)
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{
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INTN *pFbConPosition =
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(INTN
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*)(FixedPcdGet32(PcdMipiFrameBufferAddress) + (FixedPcdGet32(PcdMipiFrameBufferWidth) * FixedPcdGet32(PcdMipiFrameBufferHeight) * FixedPcdGet32(PcdMipiFrameBufferPixelBpp) / 8));
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*(pFbConPosition + 0) = 0;
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*(pFbConPosition + 1) = 0;
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}
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VOID UartInit(VOID)
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{
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SerialPortInitialize();
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InitializeSharedUartBuffers();
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DEBUG((EFI_D_INFO, "\nRenegade Project edk2-msm (AArch64)\n"));
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DEBUG(
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(EFI_D_INFO, "Firmware version %s built %a %a\n\n",
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(CHAR16 *)PcdGetPtr(PcdFirmwareVersionString), __TIME__, __DATE__));
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}
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VOID PlatformInitialize(VOID)
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{
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// Initialize UART Serial
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UartInit();
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// Initialize GIC
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MmioWrite32(
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GICR_WAKER_CURRENT_CPU,
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(MmioRead32(GICR_WAKER_CURRENT_CPU) & ~GIC_WAKER_PROCESSORSLEEP));
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}
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