sh: Report movli.l/movco.l capabilities.

Add llsc to cpu_flags[] and comment cpu-features.h.

Signed-off-by: Jamie Lenehan <nynaeve@twibble.org>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c
index de8df969d6afd507fc4b4f5e99b319168f8cde20..6810de3f8ed27a66fb61cba2171cb106bb571cfe 100644 (file)
--- a/arch/sh/kernel/setup.c
+++ b/arch/sh/kernel/setup.c
@@ -413,8 +413,10 @@ const char *get_cpu_subtype(void)
 }
 
 #ifdef CONFIG_PROC_FS
+/* Symbolic CPU flags, keep in sync with asm/cpu-features.h */
 static const char *cpu_flags[] = {
-       "none", "fpu", "p2flush", "mmuassoc", "dsp", "perfctr", "ptea", NULL
+       "none", "fpu", "p2flush", "mmuassoc", "dsp", "perfctr",
+       "ptea", "llsc", NULL
 };
 
 static void show_cpuflags(struct seq_file *m)

diff --git a/include/asm-sh/cpu-features.h b/include/asm-sh/cpu-features.h
index e398947ec01df7b97963e47fe460544ec7a5cf30..e1260aae3ee3978d879ea7000120232bbf1dbcba 100644 (file)
--- a/include/asm-sh/cpu-features.h
+++ b/include/asm-sh/cpu-features.h
@@ -3,6 +3,14 @@
 
 /*
  * Processor flags
+ *
+ * Note: When adding a new flag, keep cpu_flags[] in
+ * arch/sh/kernel/setup.c in sync so symbolic name
+ * mapping of the processor flags has a chance of being
+ * reasonably accurate.
+ *
+ * These flags are also available through the ELF
+ * auxiliary vector as AT_HWCAP.
  */
 #define CPU_HAS_FPU            0x0001  /* Hardware FPU support */
 #define CPU_HAS_P2_FLUSH_BUG   0x0002  /* Need to flush the cache in P2 area */