diff options
Diffstat (limited to 'ArmVirtPkg/Library/QemuVirtMemInfoLib/QemuVirtMemInfoPeiLibConstructor.c')
| -rw-r--r-- | ArmVirtPkg/Library/QemuVirtMemInfoLib/QemuVirtMemInfoPeiLibConstructor.c | 44 |
1 files changed, 26 insertions, 18 deletions
diff --git a/ArmVirtPkg/Library/QemuVirtMemInfoLib/QemuVirtMemInfoPeiLibConstructor.c b/ArmVirtPkg/Library/QemuVirtMemInfoLib/QemuVirtMemInfoPeiLibConstructor.c index b32419b85c..33d3597d57 100644 --- a/ArmVirtPkg/Library/QemuVirtMemInfoLib/QemuVirtMemInfoPeiLibConstructor.c +++ b/ArmVirtPkg/Library/QemuVirtMemInfoLib/QemuVirtMemInfoPeiLibConstructor.c @@ -17,14 +17,14 @@ QemuVirtMemInfoPeiLibConstructor ( VOID
)
{
- VOID *DeviceTreeBase;
- INT32 Node, Prev;
- UINT64 NewBase, CurBase;
- UINT64 NewSize, CurSize;
- CONST CHAR8 *Type;
- INT32 Len;
- CONST UINT64 *RegProp;
- RETURN_STATUS PcdStatus;
+ VOID *DeviceTreeBase;
+ INT32 Node, Prev;
+ UINT64 NewBase, CurBase;
+ UINT64 NewSize, CurSize;
+ CONST CHAR8 *Type;
+ INT32 Len;
+ CONST UINT64 *RegProp;
+ RETURN_STATUS PcdStatus;
NewBase = 0;
NewSize = 0;
@@ -40,7 +40,7 @@ QemuVirtMemInfoPeiLibConstructor ( //
// Look for the lowest memory node
//
- for (Prev = 0;; Prev = Node) {
+ for (Prev = 0; ; Prev = Node) {
Node = fdt_next_node (DeviceTreeBase, Prev, NULL);
if (Node < 0) {
break;
@@ -50,27 +50,34 @@ QemuVirtMemInfoPeiLibConstructor ( // Check for memory node
//
Type = fdt_getprop (DeviceTreeBase, Node, "device_type", &Len);
- if (Type && AsciiStrnCmp (Type, "memory", Len) == 0) {
+ if (Type && (AsciiStrnCmp (Type, "memory", Len) == 0)) {
//
// Get the 'reg' property of this node. For now, we will assume
// two 8 byte quantities for base and size, respectively.
//
RegProp = fdt_getprop (DeviceTreeBase, Node, "reg", &Len);
- if (RegProp != 0 && Len == (2 * sizeof (UINT64))) {
-
+ if ((RegProp != 0) && (Len == (2 * sizeof (UINT64)))) {
CurBase = fdt64_to_cpu (ReadUnaligned64 (RegProp));
CurSize = fdt64_to_cpu (ReadUnaligned64 (RegProp + 1));
- DEBUG ((DEBUG_INFO, "%a: System RAM @ 0x%lx - 0x%lx\n",
- __FUNCTION__, CurBase, CurBase + CurSize - 1));
+ DEBUG ((
+ DEBUG_INFO,
+ "%a: System RAM @ 0x%lx - 0x%lx\n",
+ __FUNCTION__,
+ CurBase,
+ CurBase + CurSize - 1
+ ));
- if (NewBase > CurBase || NewBase == 0) {
+ if ((NewBase > CurBase) || (NewBase == 0)) {
NewBase = CurBase;
NewSize = CurSize;
}
} else {
- DEBUG ((DEBUG_ERROR, "%a: Failed to parse FDT memory node\n",
- __FUNCTION__));
+ DEBUG ((
+ DEBUG_ERROR,
+ "%a: Failed to parse FDT memory node\n",
+ __FUNCTION__
+ ));
}
}
}
@@ -94,7 +101,8 @@ QemuVirtMemInfoPeiLibConstructor ( ASSERT (
(((UINT64)PcdGet64 (PcdFdBaseAddress) +
(UINT64)PcdGet32 (PcdFdSize)) <= NewBase) ||
- ((UINT64)PcdGet64 (PcdFdBaseAddress) >= (NewBase + NewSize)));
+ ((UINT64)PcdGet64 (PcdFdBaseAddress) >= (NewBase + NewSize))
+ );
return RETURN_SUCCESS;
}
|