Changeset 4b28c70 in mainline

Timestamp:

2013-01-19T22:59:00Z (12 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

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

Children:

3fa509b

Parents:

c3213bb

Message:

arm32: CLIDR is armv7 only.

File:

• kernel/arch/arm32/src/cpu/cpu.c (modified) (2 diffs)

kernel/arch/arm32/src/cpu/cpu.c

@@ -225 +225 @@
 unsigned dcache_levels(void)
 {
+        unsigned levels = 0;
+#ifdef PROCESSOR_ARCH_armv7_a
         const uint32_t val = CLIDR_read();
-        unsigned levels = 0;
         for (unsigned i = 1; i <= 7; ++i) {
                 const unsigned ctype = CLIDR_CACHE(i, val);
@@ -238 +239 @@
                 }
         }
+#endif
         return levels;
 }