We inherited a feature from the ArmPlatformPkg version of this driver that never gets enabled. Let's remove it.
Signed-off-by: Ard Biesheuvel <a...@kernel.org> --- OvmfPkg/VirtNorFlashDxe/VirtNorFlash.c | 35 +++++--------------- OvmfPkg/VirtNorFlashDxe/VirtNorFlashDxe.inf | 3 -- 2 files changed, 8 insertions(+), 30 deletions(-) diff --git a/OvmfPkg/VirtNorFlashDxe/VirtNorFlash.c b/OvmfPkg/VirtNorFlashDxe/VirtNorFlash.c index 12fa720dad84..59a562efdf36 100644 --- a/OvmfPkg/VirtNorFlashDxe/VirtNorFlash.c +++ b/OvmfPkg/VirtNorFlashDxe/VirtNorFlash.c @@ -65,35 +65,16 @@ NorFlashUnlockSingleBlock ( // Raise the Task Priority Level to TPL_NOTIFY to serialise all its operations // and to protect shared data structures. - if (FeaturePcdGet (PcdNorFlashCheckBlockLocked) == TRUE) { - do { - // Request a lock setup - SEND_NOR_COMMAND (BlockAddress, 0, P30_CMD_LOCK_BLOCK_SETUP); + // Request a lock setup + SEND_NOR_COMMAND (BlockAddress, 0, P30_CMD_LOCK_BLOCK_SETUP); - // Request an unlock - SEND_NOR_COMMAND (BlockAddress, 0, P30_CMD_UNLOCK_BLOCK); + // Request an unlock + SEND_NOR_COMMAND (BlockAddress, 0, P30_CMD_UNLOCK_BLOCK); - // Send command for reading device id - SEND_NOR_COMMAND (BlockAddress, 2, P30_CMD_READ_DEVICE_ID); - - // Read block lock status - LockStatus = MmioRead32 (CREATE_NOR_ADDRESS (BlockAddress, 2)); - - // Decode block lock status - LockStatus = FOLD_32BIT_INTO_16BIT (LockStatus); - } while ((LockStatus & 0x1) == 1); - } else { - // Request a lock setup - SEND_NOR_COMMAND (BlockAddress, 0, P30_CMD_LOCK_BLOCK_SETUP); - - // Request an unlock - SEND_NOR_COMMAND (BlockAddress, 0, P30_CMD_UNLOCK_BLOCK); - - // Wait until the status register gives us the all clear - do { - LockStatus = NorFlashReadStatusRegister (Instance, BlockAddress); - } while ((LockStatus & P30_SR_BIT_WRITE) != P30_SR_BIT_WRITE); - } + // Wait until the status register gives us the all clear + do { + LockStatus = NorFlashReadStatusRegister (Instance, BlockAddress); + } while ((LockStatus & P30_SR_BIT_WRITE) != P30_SR_BIT_WRITE); // Put device back into Read Array mode SEND_NOR_COMMAND (BlockAddress, 0, P30_CMD_READ_ARRAY); diff --git a/OvmfPkg/VirtNorFlashDxe/VirtNorFlashDxe.inf b/OvmfPkg/VirtNorFlashDxe/VirtNorFlashDxe.inf index 1bf50e482391..53e9d5820488 100644 --- a/OvmfPkg/VirtNorFlashDxe/VirtNorFlashDxe.inf +++ b/OvmfPkg/VirtNorFlashDxe/VirtNorFlashDxe.inf @@ -24,7 +24,6 @@ [Sources.common] VirtNorFlashFvb.c [Packages] - ArmPlatformPkg/ArmPlatformPkg.dec EmbeddedPkg/EmbeddedPkg.dec MdePkg/MdePkg.dec MdeModulePkg/MdeModulePkg.dec @@ -66,7 +65,5 @@ [Pcd.common] gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwSpareBase gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwSpareSize - gArmPlatformTokenSpaceGuid.PcdNorFlashCheckBlockLocked - [Depex] gEfiCpuArchProtocolGuid -- 2.35.1 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#95513): https://edk2.groups.io/g/devel/message/95513 Mute This Topic: https://groups.io/mt/94539646/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-