Revision: 14350
http://edk2.svn.sourceforge.net/edk2/?rev=14350&view=rev
Author: oliviermartin
Date: 2013-05-12 23:55:22 +0000 (Sun, 12 May 2013)
Log Message:
-----------
ArmPkg/BdsLinuxFdt.c: Introduce cpu_to_fdtn() function.
Introduce cpu_to_fdtn() function which will call the appropriate 32-bit
or 64-bit version based on the size of a native integer.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <[email protected]
Modified Paths:
--------------
trunk/edk2/ArmPkg/Library/BdsLib/BdsLinuxFdt.c
Modified: trunk/edk2/ArmPkg/Library/BdsLib/BdsLinuxFdt.c
===================================================================
--- trunk/edk2/ArmPkg/Library/BdsLib/BdsLinuxFdt.c 2013-05-12 23:54:16 UTC
(rev 14349)
+++ trunk/edk2/ArmPkg/Library/BdsLib/BdsLinuxFdt.c 2013-05-12 23:55:22 UTC
(rev 14350)
@@ -25,6 +25,16 @@
#define PALIGN(p, a) ((void *)(ALIGN((unsigned long)(p), (a))))
#define GET_CELL(p) (p += 4, *((const UINT32 *)(p-4)))
+STATIC inline
+UINTN
+cpu_to_fdtn (UINTN x) {
+ if (sizeof (UINTN) == sizeof (UINT32)) {
+ return cpu_to_fdt32 (x);
+ } else {
+ return cpu_to_fdt64 (x);
+ }
+}
+
typedef struct {
UINTN Base;
UINTN Size;
@@ -452,13 +462,8 @@
GetSystemMemoryResources (&ResourceList);
Resource = (BDS_SYSTEM_MEMORY_RESOURCE*)ResourceList.ForwardLink;
- if (sizeof(UINTN) == sizeof(UINT32)) {
- Region.Base = cpu_to_fdt32((UINTN)Resource->PhysicalStart);
- Region.Size = cpu_to_fdt32((UINTN)Resource->ResourceLength);
- } else {
- Region.Base = cpu_to_fdt64((UINTN)Resource->PhysicalStart);
- Region.Size = cpu_to_fdt64((UINTN)Resource->ResourceLength);
- }
+ Region.Base = cpu_to_fdtn ((UINTN)Resource->PhysicalStart);
+ Region.Size = cpu_to_fdtn ((UINTN)Resource->ResourceLength);
err = fdt_setprop(fdt, node, "reg", &Region, sizeof(Region));
if (err) {
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------------------------------------------------------------------------------
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