ARM: l2x0: Add aux control register bitfields

This patch adds the PL310 Auxiliary Control Register bitfields
so that SOC's can use these bit fields to construct the AUXCTRL
value to be passed/programmed instead of hardcoding it.

Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

1 files changed, 11 insertions, 1 deletions

diff --git a/arch/arm/include/asm/hardware/cache-l2x0.h b/arch/arm/include/asm/hardware/cache-l2x0.h
index cc42d5fdee17..5aeec1e1735c 100644
--- a/arch/arm/include/asm/hardware/cache-l2x0.h
+++ b/arch/arm/include/asm/hardware/cache-l2x0.h
@@ -59,7 +59,17 @@
 #define L2X0_CACHE_ID_PART_MASK         (0xf << 6)
 #define L2X0_CACHE_ID_PART_L210         (1 << 6)
 #define L2X0_CACHE_ID_PART_L310         (3 << 6)
-#define L2X0_AUX_CTRL_WAY_SIZE_MASK     (0x3 << 17)
+
+#define L2X0_AUX_CTRL_MASK                      0xc0000fff
+#define L2X0_AUX_CTRL_ASSOCIATIVITY_SHIFT       16
+#define L2X0_AUX_CTRL_WAY_SIZE_SHIFT            17
+#define L2X0_AUX_CTRL_WAY_SIZE_MASK             (0x3 << 17)
+#define L2X0_AUX_CTRL_SHARE_OVERRIDE_SHIFT      22
+#define L2X0_AUX_CTRL_NS_LOCKDOWN_SHIFT         26
+#define L2X0_AUX_CTRL_NS_INT_CTRL_SHIFT         27
+#define L2X0_AUX_CTRL_DATA_PREFETCH_SHIFT       28
+#define L2X0_AUX_CTRL_INSTR_PREFETCH_SHIFT      29
+#define L2X0_AUX_CTRL_EARLY_BRESP_SHIFT         30
 
 #ifndef __ASSEMBLY__
 extern void __init l2x0_init(void __iomem *base, __u32 aux_val, __u32 aux_mask);