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ArmPlatformPkg/Drivers/NorFlashDxe: Directly implement DiskIO protocol

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This improves performance by accessing NOR with the fine granularity that
the hardware permits, rather than the coarse granularity assumed by DiskIoDxe.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Brendan Jackman <brendan.jackman@arm.com>
Reviewed-by: Olivier Martin <olivier.martin@arm.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15502 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Brendan Jackman
2014-05-08 14:52:12 +00:00
committed by oliviermartin
parent e691183822
commit 452a9ee1a6
4 changed files with 399 additions and 214 deletions
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1
ArmPlatformPkg/Drivers/NorFlashDxe/NorFlashDxe.inf
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@@ -53,6 +53,7 @@
gEfiBlockIoProtocolGuid
gEfiDevicePathProtocolGuid
gEfiFirmwareVolumeBlockProtocolGuid
gEfiDiskIoProtocolGuid
[Pcd.common]
gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableBase