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-rw-r--r--OvmfPkg/VirtNorFlashDxe/VirtNorFlash.c12
-rw-r--r--OvmfPkg/VirtNorFlashDxe/VirtNorFlashDxe.c3
2 files changed, 6 insertions, 9 deletions
diff --git a/OvmfPkg/VirtNorFlashDxe/VirtNorFlash.c b/OvmfPkg/VirtNorFlashDxe/VirtNorFlash.c
index f41d9d372f..0a5c5d48c7 100644
--- a/OvmfPkg/VirtNorFlashDxe/VirtNorFlash.c
+++ b/OvmfPkg/VirtNorFlashDxe/VirtNorFlash.c
@@ -205,9 +205,6 @@ NorFlashWriteSingleWord (
SEND_NOR_COMMAND (Instance->DeviceBaseAddress, 0, P30_CMD_CLEAR_STATUS_REGISTER);
}
- // Put device back into Read Array mode
- SEND_NOR_COMMAND (Instance->DeviceBaseAddress, 0, P30_CMD_READ_ARRAY);
-
return Status;
}
@@ -286,8 +283,7 @@ NorFlashWriteBuffer (
// The buffer was not available for writing
if (WaitForBuffer == 0) {
- Status = EFI_DEVICE_ERROR;
- goto EXIT;
+ return EFI_DEVICE_ERROR;
}
// From now on we work in 32-bit words
@@ -337,10 +333,6 @@ NorFlashWriteBuffer (
SEND_NOR_COMMAND (Instance->DeviceBaseAddress, 0, P30_CMD_CLEAR_STATUS_REGISTER);
}
-EXIT:
- // Put device back into Read Array mode
- SEND_NOR_COMMAND (Instance->DeviceBaseAddress, 0, P30_CMD_READ_ARRAY);
-
return Status;
}
@@ -739,6 +731,8 @@ NorFlashWriteSingleBlock (
}
TempStatus = NorFlashWriteSingleWord (Instance, WordAddr, WordToWrite);
+ // Put device back into Read Array mode
+ SEND_NOR_COMMAND (Instance->DeviceBaseAddress, 0, P30_CMD_READ_ARRAY);
if (EFI_ERROR (TempStatus)) {
return EFI_DEVICE_ERROR;
}
diff --git a/OvmfPkg/VirtNorFlashDxe/VirtNorFlashDxe.c b/OvmfPkg/VirtNorFlashDxe/VirtNorFlashDxe.c
index 2ceda22635..f9a41f6aab 100644
--- a/OvmfPkg/VirtNorFlashDxe/VirtNorFlashDxe.c
+++ b/OvmfPkg/VirtNorFlashDxe/VirtNorFlashDxe.c
@@ -280,6 +280,9 @@ NorFlashWriteFullBlock (
}
EXIT:
+ // Put device back into Read Array mode
+ SEND_NOR_COMMAND (Instance->DeviceBaseAddress, 0, P30_CMD_READ_ARRAY);
+
if (!EfiAtRuntime ()) {
// Interruptions can resume.
gBS->RestoreTPL (OriginalTPL);