[edk2-devel] [PATCH 0/2] ArmPlatformPkg/NorFlashDxe: implement standalone MM version
Masahisa Kojima
masahisa.kojima at linaro.org
Fri Dec 18 10:05:14 UTC 2020
To support secure variable storage on the aarch64 SBSA-QEMU platform,
this patch series implement the NOR Flash driver for standalone MM.
What have been tested:
For DXE driver, uefi variable storage works fine on the ArmVirtQemu platform.
For Standalone MM driver, uefi secure variable storage works fine
on the SBSA-QEMU platform.
Note that SBSA-QEMU secure variable storage handling is not yet upstreamed,
because it needs this standalone MM NOR Flash driver.
Cc: Leif Lindholm <leif at nuviainc.com>
Cc: Ard Biesheuvel <ard.biesheuvel at arm.com>
Cc: Sami Mujawar <sami.mujawar at arm.com>
Cc: Jiewen Yao <jiewen.yao at intel.com>
Cc: Supreeth Venkatesh <supreeth.venkatesh at arm.com>
Masahisa Kojima (2):
ArmPlatformPkg/NorFlashDxe: factor out DXE specific pieces
ArmPlatformPkg/NorFlashDxe: implement standalone MM version
.../Drivers/NorFlashDxe/NorFlashDxe.inf | 5 +-
...rFlashDxe.inf => NorFlashStandaloneMm.inf} | 40 +-
.../NorFlashDxe/{NorFlashDxe.h => NorFlash.h} | 86 +-
.../NorFlashDxe/{NorFlashDxe.c => NorFlash.c} | 372 +-----
.../Drivers/NorFlashDxe/NorFlashBlockIoDxe.c | 2 +-
.../Drivers/NorFlashDxe/NorFlashDxe.c | 1066 ++---------------
.../{NorFlashFvbDxe.c => NorFlashFvb.c} | 107 +-
.../NorFlashDxe/NorFlashStandaloneMm.c | 364 ++++++
8 files changed, 573 insertions(+), 1469 deletions(-)
copy ArmPlatformPkg/Drivers/NorFlashDxe/{NorFlashDxe.inf => NorFlashStandaloneMm.inf} (59%)
rename ArmPlatformPkg/Drivers/NorFlashDxe/{NorFlashDxe.h => NorFlash.h} (85%)
copy ArmPlatformPkg/Drivers/NorFlashDxe/{NorFlashDxe.c => NorFlash.c} (71%)
rename ArmPlatformPkg/Drivers/NorFlashDxe/{NorFlashFvbDxe.c => NorFlashFvb.c} (85%)
create mode 100644 ArmPlatformPkg/Drivers/NorFlashDxe/NorFlashStandaloneMm.c
--
2.17.1
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