ARM: l2c: fix register naming

We have a mixture of different devices with different register layouts,
but we group all the bits together in an opaque mess.  Split them out
into those which are L2C-310 specific and ones which refer to earlier
devices.  Provide full auxiliary control register definitions.

Acked-by: Tony Lindgren <tony@atomide.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mach-spear/spear13xx.c b/arch/arm/mach-spear/spear13xx.c
index 7aa6e8c..92860fa 100644
--- a/arch/arm/mach-spear/spear13xx.c
+++ b/arch/arm/mach-spear/spear13xx.c
@@ -38,14 +38,14 @@
 	if (!IS_ENABLED(CONFIG_CACHE_L2X0))
 		return;
 
-	writel_relaxed(0x06, VA_L2CC_BASE + L2X0_PREFETCH_CTRL);
+	writel_relaxed(0x06, VA_L2CC_BASE + L310_PREFETCH_CTRL);
 
 	/*
 	 * Program following latencies in order to make
 	 * SPEAr1340 work at 600 MHz
 	 */
-	writel_relaxed(0x221, VA_L2CC_BASE + L2X0_TAG_LATENCY_CTRL);
-	writel_relaxed(0x441, VA_L2CC_BASE + L2X0_DATA_LATENCY_CTRL);
+	writel_relaxed(0x221, VA_L2CC_BASE + L310_TAG_LATENCY_CTRL);
+	writel_relaxed(0x441, VA_L2CC_BASE + L310_DATA_LATENCY_CTRL);
 	l2x0_init(VA_L2CC_BASE, 0x70A60001, 0xfe00ffff);
 }