diff options
| -rw-r--r-- | EmbeddedPkg/Drivers/FdtClientDxe/FdtClientDxe.c | 62 |
1 files changed, 32 insertions, 30 deletions
diff --git a/EmbeddedPkg/Drivers/FdtClientDxe/FdtClientDxe.c b/EmbeddedPkg/Drivers/FdtClientDxe/FdtClientDxe.c index 7da505a313..42d9281b29 100644 --- a/EmbeddedPkg/Drivers/FdtClientDxe/FdtClientDxe.c +++ b/EmbeddedPkg/Drivers/FdtClientDxe/FdtClientDxe.c @@ -262,43 +262,45 @@ FindNextMemoryNodeReg ( break;
}
+ DeviceType = fdt_getprop (mDeviceTreeBase, Next, "device_type", &Len);
+ if ((DeviceType == NULL) || (AsciiStrCmp (DeviceType, "memory") != 0)) {
+ continue;
+ }
+
if (!IsNodeEnabled (Next)) {
DEBUG ((DEBUG_WARN, "%a: ignoring disabled memory node\n", __func__));
continue;
}
- DeviceType = fdt_getprop (mDeviceTreeBase, Next, "device_type", &Len);
- if ((DeviceType != NULL) && (AsciiStrCmp (DeviceType, "memory") == 0)) {
- //
- // Get the 'reg' property of this memory node. For now, we will assume
- // 8 byte quantities for base and size, respectively.
- // TODO use #cells root properties instead
- //
- Status = GetNodeProperty (This, Next, "reg", Reg, RegSize);
- if (EFI_ERROR (Status)) {
- DEBUG ((
- DEBUG_WARN,
- "%a: ignoring memory node with no 'reg' property\n",
- __func__
- ));
- continue;
- }
-
- if ((*RegSize % 16) != 0) {
- DEBUG ((
- DEBUG_WARN,
- "%a: ignoring memory node with invalid 'reg' property (size == 0x%x)\n",
- __func__,
- *RegSize
- ));
- continue;
- }
+ //
+ // Get the 'reg' property of this memory node. For now, we will assume
+ // 8 byte quantities for base and size, respectively.
+ // TODO use #cells root properties instead
+ //
+ Status = GetNodeProperty (This, Next, "reg", Reg, RegSize);
+ if (EFI_ERROR (Status)) {
+ DEBUG ((
+ DEBUG_WARN,
+ "%a: ignoring memory node with no 'reg' property\n",
+ __func__
+ ));
+ continue;
+ }
- *Node = Next;
- *AddressCells = 2;
- *SizeCells = 2;
- return EFI_SUCCESS;
+ if ((*RegSize % 16) != 0) {
+ DEBUG ((
+ DEBUG_WARN,
+ "%a: ignoring memory node with invalid 'reg' property (size == 0x%x)\n",
+ __func__,
+ *RegSize
+ ));
+ continue;
}
+
+ *Node = Next;
+ *AddressCells = 2;
+ *SizeCells = 2;
+ return EFI_SUCCESS;
}
return EFI_NOT_FOUND;
|