summaryrefslogtreecommitdiff
path: root/arch/arm/include/asm/hardware/cache-l2x0.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/include/asm/hardware/cache-l2x0.h')
-rw-r--r--arch/arm/include/asm/hardware/cache-l2x0.h19
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/arm/include/asm/hardware/cache-l2x0.h b/arch/arm/include/asm/hardware/cache-l2x0.h
index 3a5ec1c25659..736292b42fca 100644
--- a/arch/arm/include/asm/hardware/cache-l2x0.h
+++ b/arch/arm/include/asm/hardware/cache-l2x0.h
@@ -87,6 +87,15 @@
#define L310_CACHE_ID_RTL_R3P2 0x08
#define L310_CACHE_ID_RTL_R3P3 0x09
+#define L2X0_EVENT_CNT_CTRL_ENABLE BIT(0)
+
+#define L2X0_EVENT_CNT_CFG_SRC_SHIFT 2
+#define L2X0_EVENT_CNT_CFG_SRC_MASK 0xf
+#define L2X0_EVENT_CNT_CFG_SRC_DISABLED 0
+#define L2X0_EVENT_CNT_CFG_INT_DISABLED 0
+#define L2X0_EVENT_CNT_CFG_INT_INCR 1
+#define L2X0_EVENT_CNT_CFG_INT_OVERFLOW 2
+
/* L2C auxiliary control register - bits common to L2C-210/220/310 */
#define L2C_AUX_CTRL_WAY_SIZE_SHIFT 17
#define L2C_AUX_CTRL_WAY_SIZE_MASK (7 << 17)
@@ -157,6 +166,16 @@ static inline int l2x0_of_init(u32 aux_val, u32 aux_mask)
}
#endif
+#ifdef CONFIG_CACHE_L2X0_PMU
+void l2x0_pmu_register(void __iomem *base, u32 part);
+void l2x0_pmu_suspend(void);
+void l2x0_pmu_resume(void);
+#else
+static inline void l2x0_pmu_register(void __iomem *base, u32 part) {}
+static inline void l2x0_pmu_suspend(void) {}
+static inline void l2x0_pmu_resume(void) {}
+#endif
+
struct l2x0_regs {
unsigned long phy_base;
unsigned long aux_ctrl;