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MdeModulePkg/NvmExpressPei: Add logic to produce SSC PPI

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REF:https://bugzilla.tianocore.org/show_bug.cgi?id=1409

For the NvmExpressPei driver, this commit will add codes to produce the
Storage Security Command PPI if the underlying NVM Express controller
supports the Security Send and Security Receive commands.

Cc: Jian J Wang <jian.j.wang@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
This commit is contained in:
Hao Wu
2019-01-29 16:43:41 +08:00
parent 4104423ac0
commit 2e15b750c4
8 changed files with 1075 additions and 89 deletions
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32
MdeModulePkg/Bus/Pci/NvmExpressPei/NvmExpressPeiHci.c
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@@ -2,7 +2,7 @@
The NvmExpressPei driver is used to manage non-volatile memory subsystem
which follows NVM Express specification at PEI phase.
Copyright (c) 2018, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2018 - 2019, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions
@@ -702,47 +702,25 @@ NvmeControllerInit (
}
/**
Free the resources allocated by an NVME controller.
Free the DMA resources allocated by an NVME controller.
@param[in] Private The pointer to the PEI_NVME_CONTROLLER_PRIVATE_DATA data structure.
**/
VOID
NvmeFreeControllerResource (
NvmeFreeDmaResource (
IN PEI_NVME_CONTROLLER_PRIVATE_DATA *Private
)
{
//
// Free the controller data buffer
//
if (Private->ControllerData != NULL) {
FreePool (Private->ControllerData);
Private->ControllerData = NULL;
}
ASSERT (Private != NULL);
//
// Free the DMA buffers
//
if (Private->Buffer != NULL) {
if (Private->BufferMapping != NULL) {
IoMmuFreeBuffer (
NVME_MEM_MAX_PAGES,
Private->Buffer,
Private->BufferMapping
);
Private->Buffer = NULL;
}
//
// Free the namespaces information buffer
//
if (Private->NamespaceInfo != NULL) {
FreePool (Private->NamespaceInfo);
Private->NamespaceInfo = NULL;
}
//
// Free the controller private data structure
//
FreePool (Private);
return;
}