MIPS: Add SMP_ICACHE_FLUSH for the Cavium CPU family.
authorDavid Daney <ddaney@caviumnetworks.com>
Thu, 11 Dec 2008 23:33:32 +0000 (15:33 -0800)
committerRalf Baechle <ralf@linux-mips.org>
Sun, 11 Jan 2009 09:57:24 +0000 (09:57 +0000)
Signed-off-by: Tomaso Paoletti <tpaoletti@caviumnetworks.com>
Signed-off-by: Paul Gortmaker <Paul.Gortmaker@windriver.com>
Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
arch/mips/include/asm/smp.h

index 86557b5..40e5ef1 100644 (file)
@@ -37,6 +37,9 @@ extern int __cpu_logical_map[NR_CPUS];
 
 #define SMP_RESCHEDULE_YOURSELF        0x1     /* XXX braindead */
 #define SMP_CALL_FUNCTION      0x2
+/* Octeon - Tell another core to flush its icache */
+#define SMP_ICACHE_FLUSH       0x4
+
 
 extern void asmlinkage smp_bootstrap(void);