From 21f0c9a2829415f52b64cbdf965b01525e78f17a Mon Sep 17 00:00:00 2001 From: Michael Sevakis Date: Wed, 11 Feb 2009 12:55:51 +0000 Subject: Make basic cache functions into calls, and get rid of CACHE_FUNCTION_WRAPPERS and CACHE_FUNCTIONS_AS_CALL macros. Rename flush/invalidate_icache to cpucache_flush/invalidate. They're inlined only if an implementation isn't provided by defining HAVE_CPUCACHE_FLUSH/INVALIDATE. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19971 a1c6a512-1295-4272-9138-f99709370657 --- firmware/target/coldfire/system-coldfire.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'firmware/target/coldfire/system-coldfire.c') diff --git a/firmware/target/coldfire/system-coldfire.c b/firmware/target/coldfire/system-coldfire.c index c4651a3c80..a96cd34441 100644 --- a/firmware/target/coldfire/system-coldfire.c +++ b/firmware/target/coldfire/system-coldfire.c @@ -358,3 +358,11 @@ void coldfire_set_dataincontrol(unsigned long value) DATAINCONTROL = (DATAINCONTROL & (1 << 9)) | value; restore_irq(level); } + +void cpucache_invalidate(void) +{ + asm volatile ("move.l #0x01000000,%d0\n" + "movec.l %d0,%cacr\n" + "move.l #0x80000000,%d0\n" + "movec.l %d0,%cacr"); +} -- cgit v1.2.3