SCT test report: "BS.GetNextMonotonicCount - GetNextMonotonicCount() gets the high 32-bit after reset at EFI_TPL_APPLICATION."
Reference 《UEFI Spec 2.6》chapter 7.5.2: “The GetNextHighMonotonicCount() function returns the next high 32 bits of the platform’s monotonic counter. The platform’s monotonic counter is comprised of two 32-bit quantities: the high 32 bits and the low 32 bits. During boot service time the low 32-bit value is volatile: it is reset to zero on every system reset and is increased by 1 on every call to GetNextMonotonicCount(). The high 32-bit value is nonvolatile and is increased by 1 whenever the system resets, whenever GetNextHighMonotonicCount() is called, or whenever the low 32-bit count (returned by GetNextMonoticCount()) overflows.”
In EmbeddedMonotonicCounter.inf driver, The high 32-bit value is nonvolatile and is increased by 1 whenever the system resets, but When GetNextHighMonotonicCount() is called, or whenever the low 32-bit count (returned by GetNextMonoticCount()) overflows don’t increased by 1.
So Monotonic Driver is switched from EmbeddedPkg to MdeModulePkg.
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Chenhui Sun chenhui.sun@linaro.com Signed-off-by: Heyi Guo heyi.guo@linaro.org Signed-off-by: Yi Li phoenix.liyi@huawei.com --- Platforms/Hisilicon/D03/D03.dsc | 1 - Platforms/Hisilicon/D03/D03.fdf | 2 +- Platforms/Hisilicon/D05/D05.dsc | 1 - Platforms/Hisilicon/D05/D05.fdf | 2 +- 4 files changed, 2 insertions(+), 4 deletions(-)
diff --git a/Platforms/Hisilicon/D03/D03.dsc b/Platforms/Hisilicon/D03/D03.dsc index 9c73494..ca6295e 100644 --- a/Platforms/Hisilicon/D03/D03.dsc +++ b/Platforms/Hisilicon/D03/D03.dsc @@ -372,7 +372,6 @@ } MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleRuntimeDxe.inf MdeModulePkg/Universal/FaultTolerantWriteDxe/FaultTolerantWriteDxe.inf - EmbeddedPkg/EmbeddedMonotonicCounter/EmbeddedMonotonicCounter.inf
MdeModulePkg/Universal/MonotonicCounterRuntimeDxe/MonotonicCounterRuntimeDxe.inf EmbeddedPkg/ResetRuntimeDxe/ResetRuntimeDxe.inf diff --git a/Platforms/Hisilicon/D03/D03.fdf b/Platforms/Hisilicon/D03/D03.fdf index 3302ec9..3102f94 100644 --- a/Platforms/Hisilicon/D03/D03.fdf +++ b/Platforms/Hisilicon/D03/D03.fdf @@ -167,7 +167,7 @@ READ_LOCK_STATUS = TRUE INF MdeModulePkg/Universal/Variable/RuntimeDxe/VariableRuntimeDxe.inf
INF MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleRuntimeDxe.inf - INF EmbeddedPkg/EmbeddedMonotonicCounter/EmbeddedMonotonicCounter.inf + INF MdeModulePkg/Universal/MonotonicCounterRuntimeDxe/MonotonicCounterRuntimeDxe.inf
INF EmbeddedPkg/ResetRuntimeDxe/ResetRuntimeDxe.inf INF EmbeddedPkg/RealTimeClockRuntimeDxe/RealTimeClockRuntimeDxe.inf diff --git a/Platforms/Hisilicon/D05/D05.dsc b/Platforms/Hisilicon/D05/D05.dsc index 2877da0..c1f4dfd 100644 --- a/Platforms/Hisilicon/D05/D05.dsc +++ b/Platforms/Hisilicon/D05/D05.dsc @@ -492,7 +492,6 @@ } MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleRuntimeDxe.inf MdeModulePkg/Universal/FaultTolerantWriteDxe/FaultTolerantWriteDxe.inf - EmbeddedPkg/EmbeddedMonotonicCounter/EmbeddedMonotonicCounter.inf
MdeModulePkg/Universal/MonotonicCounterRuntimeDxe/MonotonicCounterRuntimeDxe.inf EmbeddedPkg/ResetRuntimeDxe/ResetRuntimeDxe.inf diff --git a/Platforms/Hisilicon/D05/D05.fdf b/Platforms/Hisilicon/D05/D05.fdf index bdfb211..5a646f3 100644 --- a/Platforms/Hisilicon/D05/D05.fdf +++ b/Platforms/Hisilicon/D05/D05.fdf @@ -171,7 +171,7 @@ READ_LOCK_STATUS = TRUE INF MdeModulePkg/Universal/Variable/RuntimeDxe/VariableRuntimeDxe.inf
INF MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleRuntimeDxe.inf - INF EmbeddedPkg/EmbeddedMonotonicCounter/EmbeddedMonotonicCounter.inf + INF MdeModulePkg/Universal/MonotonicCounterRuntimeDxe/MonotonicCounterRuntimeDxe.inf
INF EmbeddedPkg/ResetRuntimeDxe/ResetRuntimeDxe.inf INF EmbeddedPkg/RealTimeClockRuntimeDxe/RealTimeClockRuntimeDxe.inf