[edk2-devel] [PATCH V2 3/6] MdePkg: Add definitions in DEC for SPI NOR Flash SPDF driver

["Chang, Abner via groups.io" <abner.chang=amd.com@groups.io>]

From: Abner Chang <abner.chang@amd.com>

BZ#: 4473

Signed-off-by: Abner Chang <abner.chang@amd.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Zhiguang Liu <zhiguang.liu@intel.com>
Cc: Abdul Lateef Attar <abdattar@amd.com>
---
 MdePkg/MdePkg.dec | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/MdePkg/MdePkg.dec b/MdePkg/MdePkg.dec
index b85614992b9..47d8daba826 100644
--- a/MdePkg/MdePkg.dec
+++ b/MdePkg/MdePkg.dec
@@ -875,6 +875,12 @@
   ## Include/Protocol/CcMeasurement.h
   gEfiCcFinalEventsTableGuid     = { 0xdd4a4648, 0x2de7, 0x4665, { 0x96, 0x4d, 0x21, 0xd9, 0xef, 0x5f, 0xb4, 0x46 }}
 
+  #
+  # SPI NOR flash JEDEC Serial Flash Discoverable Parameters (SFDP) driver GUID
+  #
+  gEdk2JedecSfdpSpiDxeDriverGuid  = { 0xBE71701E, 0xB63C, 0x4574, { 0x9C, 0x5C, 0x36, 0x29, 0xE8, 0xEA, 0xC4, 0x14 }}
+  gEdk2JedecSfdpSpiSmmDriverGuid  = { 0x95A1E915, 0x195C, 0x477C, { 0x92, 0x6F, 0x7E, 0x24, 0x67, 0xC1, 0xB3, 0x1F }}
+
 [Guids.IA32, Guids.X64]
   ## Include/Guid/Cper.h
   gEfiIa32X64ErrorTypeCacheCheckGuid = { 0xA55701F5, 0xE3EF, 0x43de, { 0xAC, 0x72, 0x24, 0x9B, 0x57, 0x3F, 0xAD, 0x2C }}
@@ -2232,6 +2238,19 @@
   # @Prompt Speculation Barrier Type.
   gEfiMdePkgTokenSpaceGuid.PcdSpeculationBarrierType|0x01|UINT8|0x30001018
 
+  ## SPI NOR Flash operation retry counts
+  #  0x00000000:  No retry
+  #  0xFFFFFFFF:  Maximum retry value
+  #
+  # @Prompt SPI NOR Flash Operation Retry Value
+  gEfiMdePkgTokenSpaceGuid.PcdSpiNorFlashOperationRetryCount|0xFFFFFFFF|UINT32|0x30001019
+
+  ## SPI NOR Flash operation delay in microseconds
+  #  Deafult is set to 0x0000000f microseconds
+  #
+  # @Prompt SPI NOR Flash Operation Delay in Microseconds
+  gEfiMdePkgTokenSpaceGuid.PcdSpiNorFlashOperationDelayMicroseconds|0x0000000F|UINT32|0x3000101A
+
 [PcdsFixedAtBuild,PcdsPatchableInModule]
   ## Indicates the maximum length of unicode string used in the following
   #  BaseLib functions: StrLen(), StrSize(), StrCmp(), StrnCmp(), StrCpy(), StrnCpy()<BR><BR>
-- 
2.37.1.windows.1



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