brcm47xx: lzma-loader: fix cache invalidation

The current code only partially invalidates both caches
because the cache size and cache-line size values are
incorrectly passed to the C code.

Fix the assembly code to pass the arguments in the correct
order.

Compile tested only.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

SVN-Revision: 49060

target/linux/brcm47xx/image/lzma-loader/src/head.S

@@ -150,11 +150,11 @@ nodc:
 	addu	t0,s3
 
 noic:
-	move	a0,s3			/* icache line size */
-	move	a1,s4			/* icache size */
-	move	a2,s1			/* dcache line size */
+	move	a0,s4			/* icache size */
+	move	a1,s3			/* icache line size */
+	move	a2,s2			/* dcache size */
 	jal	t2
-	move	a3,s2			/* dcache size */
+	move	a3,s1			/* dcache line size */
 
 	.set reorder
 	END(startup)