Commit Graph

18 Commits

Author SHA1 Message Date
Kuo, Ted 470206ba7f IntelFsp2Pkg: Update SEC_IDT_TABLE struct
REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3957
The reserved IDT table size in SecCore is too small for X64. Changed the type
of IdtTable in SEC_IDT_TABLE from UINT64 to IA32_IDT_GATE_DESCRIPTOR to have
sufficient size reserved in IdtTable for X64.

Cc: Chasel Chiu <chasel.chiu@intel.com>
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Cc: Ashraf Ali S <ashraf.ali.s@intel.com>
Signed-off-by: Ted Kuo <ted.kuo@intel.com>
Reviewed-by: Chasel Chiu <chasel.chiu@intel.com>
2022-07-14 18:13:44 +00:00
Ted Kuo 630df8c86e IntelFsp2Pkg: X64 compatible changes to support PEI in 64bit
REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3893
1.Added EFIAPI to FspNotifyPhasePeimEntryPoint, SwapStack and
  PEI_CORE_ENTRY.
2.Treat both MAX_ADDRESS and MAX_UINT32 as invalid address for
  FSP global data in FspApiCallingCheck().
3.Changed AsmReadEsp to AsmReadStackPointer.
4.Changed the type of the return value of AsmReadStackPointer
  from UINT32 to UINTN.
5.Changed the type of TemporaryMemoryBase, PermenentMemoryBase
  and BootLoaderStack from UINT32 to UINTN.
6.Some type casting to pointers are UINT32. Changed them to
  UINTN to accommodate both IA32 and X64.
7.Corrected some typos.

Cc: Chasel Chiu <chasel.chiu@intel.com>
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Cc: Ashraf Ali S <ashraf.ali.s@intel.com>
Signed-off-by: Ted Kuo <ted.kuo@intel.com>
Reviewed-by: Chasel Chiu <chasel.chiu@intel.com>
Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
2022-04-16 00:18:14 +00:00
Michael Kubacki 111f2228dd IntelFsp2Pkg: Apply uncrustify changes
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3737

Apply uncrustify changes to .c/.h files in the IntelFsp2Pkg package

Cc: Andrew Fish <afish@apple.com>
Cc: Leif Lindholm <leif@nuviainc.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Chasel Chiu <chasel.chiu@intel.com>
2021-12-07 17:24:28 +00:00
Chasel Chiu 379e5098a4 IntelFsp2Pkg: Support FSP private temporary memory.
REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3153

In FSP the temporary memory provided by bootloader typically will be
totally given to PeiCore as Heap, but in some cases FSP may have to
reserve some more temporary memory for private usage.

This commit adds this flexibility for FSP to reserve some
temporary memory before giving them to PeiCore.

Cc: Maurice Ma <maurice.ma@intel.com>
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Signed-off-by: Chasel Chiu <chasel.chiu@intel.com>
Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
2021-01-07 02:35:50 +00:00
Chasel Chiu f2cdb268ef IntelFsp2Pkg: Support Multi-Phase SiInit and debug handlers.
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2698

To enhance FSP silicon initialization flexibility an optional
Multi-Phase API is introduced and FSP header needs update for
new API offset. Also new SecCore module created for
FspMultiPhaseSiInit API

New ARCH_UPD introduced for enhancing FSP debug message
flexibility now bootloader can pass its own debug handler
function pointer and FSP will call the function to handle
debug message.
To support calling bootloader functions, a FspGlobalData field
added to indicate if FSP needs to switch stack when FSP running
on separate stack from bootloader.

Cc: Maurice Ma <maurice.ma@intel.com>
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Signed-off-by: Chasel Chiu <chasel.chiu@intel.com>
Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
2020-05-14 12:34:01 +00:00
Chasel Chiu 520a1e60de IntelFsp2Pkg: PeiService pointer not reset to 0 in SecMain
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2018

Current FSP SEC_IDT_TABLE structure is not natural aligned:
  typedef struct _SEC_IDT_TABLE {
    EFI_PEI_SERVICES  *PeiService;
    UINT64            IdtTable[];
  } SEC_IDT_TABLE;
Compiler will insert DWORD padding between 2 elements and
GetPeiServicesTablePointer() in early phase then always
returns padding data from stack, which was not reset to 0
in SecMain.

Solution is to align FSP SEC_IDT_TABLE structure to UefiCpuPkg
to have UINT64 as PeiService field and reset it to 0.

Test: Verified on internal platform and booting successfully
      with FSP API mode.

Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Signed-off-by: Chasel Chiu <chasel.chiu@intel.com>
Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
2019-07-26 09:47:27 +08:00
Antoine Cœur 91cc60bafc IntelFsp2Pkg: Fix various typos
Fix various typos in IntelFsp2Pkg.

Signed-off-by: Cœur <coeur@gmx.fr>
Reviewed-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Chasel Chiu <chasel.chiu@intel.com>
2019-07-11 21:07:17 +08:00
Antoine Cœur efa12a3f02 Revert "FmpDevicePkg: Fix various typos"
This reverts commit f527942e6b.
Commit message was incorrect.

Signed-off-by: Cœur <coeur@gmx.fr>
Reviewed-by: Chasel Chiu <chasel.chiu@intel.com>
2019-07-11 21:07:16 +08:00
Antoine Cœur f527942e6b FmpDevicePkg: Fix various typos
Fix one typo in FmpDevicePkg.

Signed-off-by: Cœur <coeur@gmx.fr>
Reviewed-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Chasel Chiu <chasel.chiu@intel.com>
2019-07-09 21:40:00 +08:00
Michael D Kinney 9672cd3056 IntelFsp2Pkg: Replace BSD License with BSD+Patent License
https://bugzilla.tianocore.org/show_bug.cgi?id=1373

Replace BSD 2-Clause License with BSD+Patent License.  This change is
based on the following emails:

  https://lists.01.org/pipermail/edk2-devel/2019-February/036260.html
  https://lists.01.org/pipermail/edk2-devel/2018-October/030385.html

RFCs with detailed process for the license change:

  V3: https://lists.01.org/pipermail/edk2-devel/2019-March/038116.html
  V2: https://lists.01.org/pipermail/edk2-devel/2019-March/037669.html
  V1: https://lists.01.org/pipermail/edk2-devel/2019-March/037500.html

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Chasel Chiu <chasel.chiu@intel.com>
2019-04-09 10:58:03 -07:00
Chasel, Chiu 12a0a80b4a IntelFsp2Pkg: FSP can utilize bootloader stack
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1485

Current FSP utilizes pre-allocated temporary memory from
boot loader for both heap and stack. To reduce overall
temporary memory usage FSP may share the same stack with
boot loader and only needs a smaller memory for heap,
no separate memory required for stack.
Setting PcdFspHeapSizePercentage to 0 to enable FSP sharing
stack with boot loader, in this case boot loader stack
has to be large enough for FSP to use. Default is 50
(half memory heap and half memory stack) for backward
compatible with original model.

Test: Verified on internal platform and booting successfully
      with both modes.

Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Chasel Chiu <chasel.chiu@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
2019-01-28 15:49:13 +08:00
Chasel, Chiu c09b254bdc IntelFsp2Pkg: Fixed potentially NULL pointer accessing
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1280

When copying IDT table in SecMain, the pointer might be
NULL so added the check to fix it.

Test: Verified on internal platform and boots successfully.

Cc: Jiewen Yao <Jiewen.yao@intel.com>
Cc: Desimone Nathaniel L <nathaniel.l.desimone@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Chasel Chiu <chasel.chiu@intel.com>
2018-10-29 11:24:58 +08:00
Chasel, Chiu 901ae29dfe IntelFsp2Pkg: Fix GCC49/XCODE build failure
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1276

Fixed potentially uninitialized variable build failure
caused by commit: b1cc6f672f

Test: Verified on internal platform and boots successfully.

Cc: Jiewen Yao <Jiewen.yao@intel.com>
Cc: Desimone Nathaniel L <nathaniel.l.desimone@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Chasel Chiu <chasel.chiu@intel.com>
Reviewed-by: Jiewen Yao <Jiewen.yao@intel.com>
2018-10-26 11:34:21 +08:00
Chasel, Chiu b1cc6f672f IntelFsp2Pkg: FSP should not override IDT
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1265

FSP should not override IDT table when it is initialized
by boot loader. IDT should be re-initialized in FSP only
when it is invalid.
To mitigate temporary memory usage a PCD
PcdFspMaxInterruptSupported created for platform to decide
how many interrupts the FSP IDT table can support.

Test: Verified on internal platform and boots successfully.

Cc: Jiewen Yao <Jiewen.yao@intel.com>
Cc: Desimone Nathaniel L <nathaniel.l.desimone@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Chasel Chiu <chasel.chiu@intel.com>
Reviewed-by: Jiewen Yao <Jiewen.yao@intel.com>
2018-10-25 17:01:36 +08:00
Chasel, Chiu a2e61f341d IntelFsp2Pkg: Support FSP Dispatch mode
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1241

Add support for both API (original mode) and DISPATCH mode:
1. Add FspMode field from reserved byte of Global
   Data Structure to tell which mode is selected by boot
   loader. If boot loader invoking FSP-M API this field
   will remain as default 0 (API mode), otherwise platform
   FSP should set this field to 1 (Dispatch mode) when
   initializing Global Data Structure.
2. gFspInApiModePpiGuid will be instaled when FSP running in API
   mode and modules only for API mode should have this in depex.
3. If it is DISPATCH mode, FSP will return to PEI dispatcher,
   not directly return to boot loader.
4. DISPATCH mode supports DXE NotifyPhase drivers so FSP
   will not wait for PEI NotifyPhase callbacks, instead it
   will install gFspReadyForNotifyPhasePpiGuid PPI for
   platform to complete late initialization before transferring
   to DXE.

Test: Verified FSP API and DISPATCH modes on 2 internal
      platforms and both boot successfully.

Cc: Jiewen Yao <Jiewen.yao@intel.com>
Cc: Desimone Nathaniel L <nathaniel.l.desimone@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Chasel Chiu <chasel.chiu@intel.com>
Reviewed-by: Jiewen Yao <Jiewen.yao@intel.com>
2018-10-19 15:01:00 +08:00
Liming Gao e37bb20c7b IntelFsp2Pkg: Clean up source files
1. Do not use tab characters
2. No trailing white space in one line
3. All files must end with CRLF

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Liming Gao <liming.gao@intel.com>
2018-06-28 11:19:43 +08:00
Gary Lin 058dcbf2b2 IntelFsp2Pkg: Fix typos in comments
- tempory -> temporary
- immediatly -> immediately
- permenent -> permanent
- funciton -> function

Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Giri P Mudusuru <giri.p.mudusuru@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Gary Lin <glin@suse.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Giri P Mudusuru <giri.p.mudusuru@intel.com>
2016-10-24 09:26:31 +08:00
Jiewen Yao cf1d454983 Add IntelFsp2Pkg and IntelFsp2WrapperPkg.
Add FSP2.0 support.
This series of patch is to support FSP2.0 specification at
https://firmware.intel.com/sites/default/files/FSP_EAS_v2.0_Draft%20External.pdf

Some major updates include:
1) One FSP binary is separated to multiple components:
FSP-T, FSP-M, FSP-S, and optional FSP-O.
Each component has its own configuration data region.
2) All FSP-APIs use same UPD format - FSP_UPD_HEADER.
3) Add EnumInitPhaseEndOfFirmware notifyphase.
4) FSP1.1/FSP1.0 compatibility is NOT maintained.
5) We also add rename Fsp* to FspWrapper* in IntelFsp2WrapperPkg,
to indicate that it is for FspWrapper only.

IntelFspPkg and IntelFspWrapperPkg will be deprecated.
The new Intel platform will follow FSP2.0 and use IntelFsp2Pkg
and IntelFsp2WrapperPkg.
The old platform can still use IntelFspPkg and IntelFspWrapperPkg
for compatibility consideration.

Cc: Giri P Mudusuru <giri.p.mudusuru@intel.com>
Cc: Maurice Ma <maurice.ma@intel.com>
Cc: Ravi P Rangarajan <ravi.p.rangarajan@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Giri P Mudusuru <giri.p.mudusuru@intel.com>
Reviewed-by: Maurice Ma <maurice.ma@intel.com>
Reviewed-by: Ravi P Rangarajan <ravi.p.rangarajan@intel.com>
2016-05-13 13:00:53 +08:00