Changeset 005b765 in mainline for kernel/arch/arm32/include/mm/frame.h

Timestamp:

2013-01-24T22:07:06Z (12 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

03362fbd, 3acd1bb, d59c046

Parents:

6218d4b (diff), 24bead17 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge arm improvements.

Speed up boot by enabling caches early (but disable before jumping to kernel).
Add cycle counters on armv7.
Move bbxm dispc driver to uspace.
Add arm PROCESSOR and PROCESSOR_ARCH defines.

File:

• kernel/arch/arm32/include/mm/frame.h (modified) (2 diffs)

kernel/arch/arm32/include/mm/frame.h

@@ -47 +47 @@
 
 #ifdef MACHINE_gta02
+
+#define PHYSMEM_START_ADDR       0x30008000
 #define BOOT_PAGE_TABLE_ADDRESS  0x30010000
+
 #elif defined MACHINE_beagleboardxm
+
+#define PHYSMEM_START_ADDR       0x80000000
 #define BOOT_PAGE_TABLE_ADDRESS  0x80008000
+
 #else
+
+#define PHYSMEM_START_ADDR       0x00000000
 #define BOOT_PAGE_TABLE_ADDRESS  0x00008000
+
 #endif
 
@@ -57 +66 @@
 #define BOOT_PAGE_TABLE_SIZE_IN_FRAMES  (BOOT_PAGE_TABLE_SIZE >> FRAME_WIDTH)
 
-#ifdef MACHINE_gta02
-#define PHYSMEM_START_ADDR      0x30008000
-#elif defined MACHINE_beagleboardxm
-#define PHYSMEM_START_ADDR      0x80000000
-#else
-#define PHYSMEM_START_ADDR      0x00000000
-#endif
 
 extern void frame_low_arch_init(void);