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authorNitin Garg <nitin.garg@nxp.com>2017-06-07 15:47:04 -0500
committerAnson Huang <Anson.Huang@nxp.com>2020-03-07 15:36:00 +0800
commite28150e16c774ea63d6df76e8c2e20c7360dbf61 (patch)
tree1802705883142ee922eacc29993a29093a611d28 /include
parentba12300cbf45b4d6a9acd484f4c1b80bef72b4ff (diff)
Enable CPU, FP, L2 retention counters to 64 cycles
Signed-off-by: Nitin Garg <nitin.garg@nxp.com>
Diffstat (limited to 'include')
-rw-r--r--include/lib/cpus/aarch64/cortex_a35.h33
1 files changed, 33 insertions, 0 deletions
diff --git a/include/lib/cpus/aarch64/cortex_a35.h b/include/lib/cpus/aarch64/cortex_a35.h
index 5421478d..abef0428 100644
--- a/include/lib/cpus/aarch64/cortex_a35.h
+++ b/include/lib/cpus/aarch64/cortex_a35.h
@@ -12,6 +12,15 @@
/* Cortex-A35 Main ID register for revision 0 */
#define CORTEX_A35_MIDR U(0x410FD040)
+/* Retention timer tick definitions */
+#define RETENTION_ENTRY_TICKS_2 0x1
+#define RETENTION_ENTRY_TICKS_8 0x2
+#define RETENTION_ENTRY_TICKS_32 0x3
+#define RETENTION_ENTRY_TICKS_64 0x4
+#define RETENTION_ENTRY_TICKS_128 0x5
+#define RETENTION_ENTRY_TICKS_256 0x6
+#define RETENTION_ENTRY_TICKS_512 0x7
+
/*******************************************************************************
* CPU Extended Control register specific definitions.
* CPUECTLR_EL1 is an implementation-specific register.
@@ -26,4 +35,28 @@
#define CORTEX_A35_CPUACTLR_EL1_ENDCCASCI (ULL(1) << 44)
+#define CPUECTLR_CPU_RET_CTRL_SHIFT 0
+#define CPUECTLR_CPU_RET_CTRL_MASK (0x7 << CPUECTLR_CPU_RET_CTRL_SHIFT)
+
+#define CPUECTLR_FPU_RET_CTRL_SHIFT 3
+#define CPUECTLR_FPU_RET_CTRL_MASK (0x7 << CPUECTLR_FPU_RET_CTRL_SHIFT)
+
+/*******************************************************************************
+ * CPU Memory Error Syndrome register specific definitions.
+ ******************************************************************************/
+#define CPUMERRSR_EL1 S3_1_C15_C2_2 /* Instruction def. */
+
+/*******************************************************************************
+ * L2 Extended Control register specific definitions.
+ ******************************************************************************/
+#define L2ECTLR_EL1 S3_1_C11_C0_3 /* Instruction def. */
+
+#define L2ECTLR_RET_CTRL_SHIFT 0
+#define L2ECTLR_RET_CTRL_MASK (0x7 << L2ECTLR_RET_CTRL_SHIFT)
+
+/*******************************************************************************
+ * L2 Memory Error Syndrome register specific definitions.
+ ******************************************************************************/
+#define L2MERRSR_EL1 S3_1_C15_C2_3 /* Instruction def. */
+
#endif /* CORTEX_A35_H */