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Convert the line endings stored for all text files in the repository to LF. The majority previously used DOS-style CRLF line endings. Add a .gitattributes file to enforce this and treat certain extensions as never being text files. Update PatchCheck.py to insist on LF line endings rather than CRLF. However, its other checks fail on this commit due to lots of pre-existing complaints that it only notices because the line endings have changed. Silicon/QemuSocPkg/FspBin/Patches/0001-Build-QEMU-FSP-2.0-binaries.patch needs to be treated as binary since it contains a mixture of line endings. This change has implications depending on the client platform you are using the repository from: * Windows The usual configuration for Git on Windows means that text files will be checked out to the work tree with DOS-style CRLF line endings. If that's not the case then you can configure Git to do so for the entire machine with: git config --global core.autocrlf true or for just the repository with: git config core.autocrlf true Line endings will be normalised to LF when they are committed to the repository. If you commit a text file with only LF line endings then it will be converted to CRLF line endings in your work tree. * Linux, MacOS and other Unices The usual configuration for Git on such platforms is to check files out of the repository with LF line endings. This is probably the right thing for you. In the unlikely even that you are using Git on Unix but editing or compiling on Windows for some reason then you may need to tweak your configuration to force the use of CRLF line endings as described above. * General For more information see https://docs.github.com/en/get-started/getting-started-with-git/configuring-git-to-handle-line-endings . Fixes: https://github.com/slimbootloader/slimbootloader/issues/1400 Signed-off-by: Mike Crowe <mac@mcrowe.com>
110 lines
2.2 KiB
C
110 lines
2.2 KiB
C
/** @file
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Reset System Library
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Copyright (c) 2006 - 2017, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#include <Base.h>
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#include <Library/BaseLib.h>
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#include <Library/DebugLib.h>
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#include <Library/IoLib.h>
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#include <Library/ResetSystemLib.h>
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//
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// Reset Control Register
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//
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#define R_RST_CNT 0xCF9 ///< Reset Control
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#define V_RST_CNT_FULLRESET 0x0E
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#define V_RST_CNT_HARDRESET 0x06
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#define V_RST_CNT_HARDSTARTSTATE 0x02
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/**
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Calling this function causes a system-wide reset. This sets
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all circuitry within the system to its initial state. This type of reset
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is asynchronous to system operation and operates without regard to
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cycle boundaries.
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System reset should not return, if it returns, it means the system does
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not support cold reset.
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**/
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VOID
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ResetCold (
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VOID
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)
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{
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IoWrite8 ((UINTN) R_RST_CNT, V_RST_CNT_HARDSTARTSTATE);
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IoWrite8 ((UINTN) R_RST_CNT, V_RST_CNT_FULLRESET);
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}
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/**
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Calling this function causes a system-wide initialization. The processors
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are set to their initial state, and pending cycles are not corrupted.
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System reset should not return, if it returns, it means the system does
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not support warm reset.
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**/
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VOID
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ResetWarm (
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VOID
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)
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{
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IoWrite8 ((UINTN) R_RST_CNT, V_RST_CNT_HARDSTARTSTATE);
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IoWrite8 ((UINTN) R_RST_CNT, V_RST_CNT_HARDRESET);
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}
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/**
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Calling this function causes the system to enter a power state equivalent
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to the ACPI G2/S5 or G3 states.
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System shutdown should not return, if it returns, it means the system does
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not support shut down reset.
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**/
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VOID
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ResetShutdown (
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VOID
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)
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{
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}
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/**
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Resets the entire platform.
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@param[in] ResetType The type of reset to perform.
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**/
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VOID
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EFIAPI
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ResetSystem (
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IN EFI_RESET_TYPE ResetType
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)
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{
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switch (ResetType) {
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case EfiResetWarm:
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ResetWarm ();
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break;
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case EfiResetCold:
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ResetCold ();
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break;
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case EfiResetShutdown:
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ResetShutdown ();
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break ;
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default:
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return ;
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}
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//
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// Coming here, either we are waiting while system reset is in progress
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// or reset failed and we are in dead loop
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//
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CpuDeadLoop();
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}
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