diff --git a/docs/firmware-design.md b/docs/firmware-design.md
index c37f9c5..0acb1fa 100644
--- a/docs/firmware-design.md
+++ b/docs/firmware-design.md
@@ -1127,7 +1127,8 @@
 The CPU specific operations framework depends on the `cpu_ops` structure which
 needs to be exported for each type of CPU in the platform. It is defined in
 `include/lib/cpus/aarch64/cpu_macros.S` and has the following fields : `midr`,
-`reset_func()`, `core_pwr_dwn()`, `cluster_pwr_dwn()` and `cpu_reg_dump()`.
+`reset_func()`, `cpu_pwr_down_ops` (array of power down functions) and
+`cpu_reg_dump()`.
 
 The CPU specific files in `lib/cpus` export a `cpu_ops` data structure with
 suitable handlers for that CPU.  For example, `lib/cpus/aarch64/cortex_a53.S`
@@ -1161,15 +1162,15 @@
 entry is stored in per-CPU data by `init_cpu_ops()` so that it can be quickly
 retrieved during power down sequences.
 
-The PSCI service, upon receiving a power down request, determines the highest
-power level at which to execute power down sequence for a particular CPU and
-invokes the corresponding 'prepare' power down handler in the CPU specific
-operations framework. For example, when a CPU executes a power down for power
-level 0, the `prepare_core_pwr_dwn()` retrieves the `cpu_ops` pointer from the
-per-CPU data and the corresponding `core_pwr_dwn()` is invoked. Similarly when
-a CPU executes power down at power level 1, the `prepare_cluster_pwr_dwn()`
-retrieves the `cpu_ops` pointer and the corresponding `cluster_pwr_dwn()` is
-invoked.
+Various CPU drivers register handlers to perform power down at certain power
+levels for that specific CPU. The PSCI service, upon receiving a power down
+request, determines the highest power level at which to execute power down
+sequence for a particular CPU. It uses the `prepare_cpu_pwr_dwn()` function to
+pick the right power down handler for the requested level. The function
+retrieves `cpu_ops` pointer member of per-CPU data, and from that, further
+retrieves `cpu_pwr_down_ops` array, and indexes into the required level. If the
+requested power level is higher than what a CPU driver supports, the handler
+registered for highest level is invoked.
 
 At runtime the platform hooks for power down are invoked by the PSCI service to
 perform platform specific operations during a power down sequence, for example
diff --git a/include/lib/cpus/aarch32/cpu_macros.S b/include/lib/cpus/aarch32/cpu_macros.S
index 2b9947e..17dd258 100644
--- a/include/lib/cpus/aarch32/cpu_macros.S
+++ b/include/lib/cpus/aarch32/cpu_macros.S
@@ -35,6 +35,15 @@
 #define CPU_IMPL_PN_MASK	(MIDR_IMPL_MASK << MIDR_IMPL_SHIFT) | \
 				(MIDR_PN_MASK << MIDR_PN_SHIFT)
 
+/* The number of CPU operations allowed */
+#define CPU_MAX_PWR_DWN_OPS		2
+
+/* Special constant to specify that CPU has no reset function */
+#define CPU_NO_RESET_FUNC		0
+
+/* Word size for 32-bit CPUs */
+#define CPU_WORD_SIZE			4
+
 	/*
 	 * Define the offsets to the fields in cpu_ops structure.
 	 */
@@ -47,33 +56,86 @@
 	.space  4
 #endif
 #if IMAGE_BL32 /* The power down core and cluster is needed only in BL32 */
-CPU_PWR_DWN_CORE: /* cpu_ops core_pwr_dwn */
-	.space  4
-CPU_PWR_DWN_CLUSTER: /* cpu_ops cluster_pwr_dwn */
-	.space  4
+CPU_PWR_DWN_OPS: /* cpu_ops power down functions */
+	.space  (4 * CPU_MAX_PWR_DWN_OPS)
 #endif
 CPU_OPS_SIZE = .
 
 	/*
-	 * Convenience macro to declare cpu_ops structure.
-	 * Make sure the structure fields are as per the offsets
-	 * defined above.
+	 * Write given expressions as words
+	 *
+	 * _count:
+	 *	Write at least _count words. If the given number of expressions
+	 *	is less than _count, repeat the last expression to fill _count
+	 *	words in total
+	 * _rest:
+	 *	Optional list of expressions. _this is for parameter extraction
+	 *	only, and has no significance to the caller
+	 *
+	 * Invoked as:
+	 *	fill_constants 2, foo, bar, blah, ...
 	 */
-	.macro declare_cpu_ops _name:req, _midr:req, _noresetfunc = 0
+	.macro fill_constants _count:req, _this, _rest:vararg
+	  .ifgt \_count
+	    /* Write the current expression */
+	    .ifb \_this
+	      .error "Nothing to fill"
+	    .endif
+	    .word \_this
+
+	    /* Invoke recursively for remaining expressions */
+	    .ifnb \_rest
+	      fill_constants \_count-1, \_rest
+	    .else
+	      fill_constants \_count-1, \_this
+	    .endif
+	  .endif
+	.endm
+
+	/*
+	 * Declare CPU operations
+	 *
+	 * _name:
+	 *	Name of the CPU for which operations are being specified
+	 * _midr:
+	 *	Numeric value expected to read from CPU's MIDR
+	 * _resetfunc:
+	 *	Reset function for the CPU. If there's no CPU reset function,
+	 *	specify CPU_NO_RESET_FUNC
+	 * _power_down_ops:
+	 *	Comma-separated list of functions to perform power-down
+	 *	operatios on the CPU. At least one, and up to
+	 *	CPU_MAX_PWR_DWN_OPS number of functions may be specified.
+	 *	Starting at power level 0, these functions shall handle power
+	 *	down at subsequent power levels. If there aren't exactly
+	 *	CPU_MAX_PWR_DWN_OPS functions, the last specified one will be
+	 *	used to handle power down at subsequent levels
+	 */
+	.macro declare_cpu_ops _name:req, _midr:req, _resetfunc:req, \
+		_power_down_ops:vararg
 	.section cpu_ops, "a"
 	.align 2
 	.type cpu_ops_\_name, %object
 	.word \_midr
 #if IMAGE_BL1 || IMAGE_BL32
-	.if \_noresetfunc
-	.word 0
-	.else
-	.word \_name\()_reset_func
-	.endif
+	.word \_resetfunc
 #endif
 #if IMAGE_BL32
-	.word \_name\()_core_pwr_dwn
-	.word \_name\()_cluster_pwr_dwn
+1:
+	/* Insert list of functions */
+	fill_constants CPU_MAX_PWR_DWN_OPS, \_power_down_ops
+2:
+	/*
+	 * Error if no or more than CPU_MAX_PWR_DWN_OPS were specified in the
+	 * list
+	 */
+	.ifeq 2b - 1b
+	  .error "At least one power down function must be specified"
+	.else
+	  .iflt 2b - 1b - (CPU_MAX_PWR_DWN_OPS * CPU_WORD_SIZE)
+	    .error "More than CPU_MAX_PWR_DWN_OPS functions specified"
+	  .endif
+	.endif
 #endif
 	.endm
 
diff --git a/include/lib/cpus/aarch64/cpu_macros.S b/include/lib/cpus/aarch64/cpu_macros.S
index f34f078..570ef88 100644
--- a/include/lib/cpus/aarch64/cpu_macros.S
+++ b/include/lib/cpus/aarch64/cpu_macros.S
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014-2015, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2014-2016, ARM Limited and Contributors. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
@@ -35,6 +35,15 @@
 #define CPU_IMPL_PN_MASK	(MIDR_IMPL_MASK << MIDR_IMPL_SHIFT) | \
 				(MIDR_PN_MASK << MIDR_PN_SHIFT)
 
+/* The number of CPU operations allowed */
+#define CPU_MAX_PWR_DWN_OPS		2
+
+/* Special constant to specify that CPU has no reset function */
+#define CPU_NO_RESET_FUNC		0
+
+/* Word size for 64-bit CPUs */
+#define CPU_WORD_SIZE			8
+
 	/*
 	 * Define the offsets to the fields in cpu_ops structure.
 	 */
@@ -47,10 +56,8 @@
 	.space  8
 #endif
 #if IMAGE_BL31 /* The power down core and cluster is needed only in BL31 */
-CPU_PWR_DWN_CORE: /* cpu_ops core_pwr_dwn */
-	.space  8
-CPU_PWR_DWN_CLUSTER: /* cpu_ops cluster_pwr_dwn */
-	.space  8
+CPU_PWR_DWN_OPS: /* cpu_ops power down functions */
+	.space  (8 * CPU_MAX_PWR_DWN_OPS)
 #endif
 #if (IMAGE_BL31 && CRASH_REPORTING)
 CPU_REG_DUMP: /* cpu specific register dump for crash reporting */
@@ -59,24 +66,80 @@
 CPU_OPS_SIZE = .
 
 	/*
-	 * Convenience macro to declare cpu_ops structure.
-	 * Make sure the structure fields are as per the offsets
-	 * defined above.
+	 * Write given expressions as quad words
+	 *
+	 * _count:
+	 *	Write at least _count quad words. If the given number of
+	 *	expressions is less than _count, repeat the last expression to
+	 *	fill _count quad words in total
+	 * _rest:
+	 *	Optional list of expressions. _this is for parameter extraction
+	 *	only, and has no significance to the caller
+	 *
+	 * Invoked as:
+	 *	fill_constants 2, foo, bar, blah, ...
 	 */
-	.macro declare_cpu_ops _name:req, _midr:req, _noresetfunc = 0
-	.section cpu_ops, "a"; .align 3
+	.macro fill_constants _count:req, _this, _rest:vararg
+	  .ifgt \_count
+	    /* Write the current expression */
+	    .ifb \_this
+	      .error "Nothing to fill"
+	    .endif
+	    .quad \_this
+
+	    /* Invoke recursively for remaining expressions */
+	    .ifnb \_rest
+	      fill_constants \_count-1, \_rest
+	    .else
+	      fill_constants \_count-1, \_this
+	    .endif
+	  .endif
+	.endm
+
+	/*
+	 * Declare CPU operations
+	 *
+	 * _name:
+	 *	Name of the CPU for which operations are being specified
+	 * _midr:
+	 *	Numeric value expected to read from CPU's MIDR
+	 * _resetfunc:
+	 *	Reset function for the CPU. If there's no CPU reset function,
+	 *	specify CPU_NO_RESET_FUNC
+	 * _power_down_ops:
+	 *	Comma-separated list of functions to perform power-down
+	 *	operatios on the CPU. At least one, and up to
+	 *	CPU_MAX_PWR_DWN_OPS number of functions may be specified.
+	 *	Starting at power level 0, these functions shall handle power
+	 *	down at subsequent power levels. If there aren't exactly
+	 *	CPU_MAX_PWR_DWN_OPS functions, the last specified one will be
+	 *	used to handle power down at subsequent levels
+	 */
+	.macro declare_cpu_ops _name:req, _midr:req, _resetfunc:req, \
+		_power_down_ops:vararg
+	.section cpu_ops, "a"
+	.align 3
 	.type cpu_ops_\_name, %object
 	.quad \_midr
 #if IMAGE_BL1 || IMAGE_BL31
-	.if \_noresetfunc
-	.quad 0
-	.else
-	.quad \_name\()_reset_func
-	.endif
+	.quad \_resetfunc
 #endif
 #if IMAGE_BL31
-	.quad \_name\()_core_pwr_dwn
-	.quad \_name\()_cluster_pwr_dwn
+1:
+	/* Insert list of functions */
+	fill_constants CPU_MAX_PWR_DWN_OPS, \_power_down_ops
+2:
+	/*
+	 * Error if no or more than CPU_MAX_PWR_DWN_OPS were specified in the
+	 * list
+	 */
+	.ifeq 2b - 1b
+	  .error "At least one power down function must be specified"
+	.else
+	  .iflt 2b - 1b - (CPU_MAX_PWR_DWN_OPS * CPU_WORD_SIZE)
+	    .error "More than CPU_MAX_PWR_DWN_OPS functions specified"
+	  .endif
+	.endif
 #endif
 #if (IMAGE_BL31 && CRASH_REPORTING)
 	.quad \_name\()_cpu_reg_dump
diff --git a/lib/cpus/aarch32/aem_generic.S b/lib/cpus/aarch32/aem_generic.S
index 10ea4e4..3d6064c 100644
--- a/lib/cpus/aarch32/aem_generic.S
+++ b/lib/cpus/aarch32/aem_generic.S
@@ -65,4 +65,6 @@
 endfunc aem_generic_cluster_pwr_dwn
 
 /* cpu_ops for Base AEM FVP */
-declare_cpu_ops aem_generic, BASE_AEM_MIDR, 1
+declare_cpu_ops aem_generic, BASE_AEM_MIDR, CPU_NO_RESET_FUNC, \
+	aem_generic_core_pwr_dwn, \
+	aem_generic_cluster_pwr_dwn
diff --git a/lib/cpus/aarch32/cortex_a32.S b/lib/cpus/aarch32/cortex_a32.S
index f2b85a3..f631c4c 100644
--- a/lib/cpus/aarch32/cortex_a32.S
+++ b/lib/cpus/aarch32/cortex_a32.S
@@ -141,4 +141,7 @@
 	b	cortex_a32_disable_smp
 endfunc cortex_a32_cluster_pwr_dwn
 
-declare_cpu_ops cortex_a32, CORTEX_A32_MIDR
+declare_cpu_ops cortex_a32, CORTEX_A32_MIDR, \
+	cortex_a32_reset_func, \
+	cortex_a32_core_pwr_dwn, \
+	cortex_a32_cluster_pwr_dwn
diff --git a/lib/cpus/aarch32/cpu_helpers.S b/lib/cpus/aarch32/cpu_helpers.S
index a4dfe5f..900d158 100644
--- a/lib/cpus/aarch32/cpu_helpers.S
+++ b/lib/cpus/aarch32/cpu_helpers.S
@@ -70,50 +70,39 @@
 
 #if IMAGE_BL32 /* The power down core and cluster is needed only in  BL32 */
 	/*
-	 * The prepare core power down function for all platforms.  After
-	 * the cpu_ops pointer is retrieved from cpu_data, the corresponding
-	 * pwr_dwn_core in the cpu_ops is invoked. Follows AAPCS.
+	 * void prepare_cpu_pwr_dwn(unsigned int power_level)
+	 *
+	 * Prepare CPU power down function for all platforms. The function takes
+	 * a domain level to be powered down as its parameter. After the cpu_ops
+	 * pointer is retrieved from cpu_data, the handler for requested power
+	 * level is called.
 	 */
-	.globl	prepare_core_pwr_dwn
-func prepare_core_pwr_dwn
-	/* r12 is pushed to meet the 8 byte stack alignment requirement */
-	push	{r12, lr}
-	bl	_cpu_data
-	pop	{r12, lr}
-
-	ldr	r1, [r0, #CPU_DATA_CPU_OPS_PTR]
-#if ASM_ASSERTION
-	cmp	r1, #0
-	ASM_ASSERT(ne)
-#endif
-
-	/* Get the cpu_ops core_pwr_dwn handler */
-	ldr	r0, [r1, #CPU_PWR_DWN_CORE]
-	bx	r0
-endfunc prepare_core_pwr_dwn
-
+	.globl	prepare_cpu_pwr_dwn
+func prepare_cpu_pwr_dwn
 	/*
-	 * The prepare cluster power down function for all platforms.  After
-	 * the cpu_ops pointer is retrieved from cpu_data, the corresponding
-	 * pwr_dwn_cluster in the cpu_ops is invoked. Follows AAPCS.
+	 * If the given power level exceeds CPU_MAX_PWR_DWN_OPS, we call the
+	 * power down handler for the last power level
 	 */
-	.globl	prepare_cluster_pwr_dwn
-func prepare_cluster_pwr_dwn
-	/* r12 is pushed to meet the 8 byte stack alignment requirement */
-	push	{r12, lr}
-	bl	_cpu_data
-	pop	{r12, lr}
+	mov	r2, #(CPU_MAX_PWR_DWN_OPS - 1)
+	cmp	r0, r2
+	movhi	r0, r2
 
-	ldr	r1, [r0, #CPU_DATA_CPU_OPS_PTR]
+	push	{r0, lr}
+	bl	_cpu_data
+	pop	{r2, lr}
+
+	ldr	r0, [r0, #CPU_DATA_CPU_OPS_PTR]
 #if ASM_ASSERTION
-	cmp	r1, #0
+	cmp	r0, #0
 	ASM_ASSERT(ne)
 #endif
 
-	/* Get the cpu_ops cluster_pwr_dwn handler */
-	ldr	r0, [r1, #CPU_PWR_DWN_CLUSTER]
-	bx	r0
-endfunc prepare_cluster_pwr_dwn
+	/* Get the appropriate power down handler */
+	mov	r1, #CPU_PWR_DWN_OPS
+	add	r1, r1, r2, lsl #2
+	ldr	r1, [r0, r1]
+	bx	r1
+endfunc prepare_cpu_pwr_dwn
 
 	/*
 	 * Initializes the cpu_ops_ptr if not already initialized
diff --git a/lib/cpus/aarch64/aem_generic.S b/lib/cpus/aarch64/aem_generic.S
index 0ab5253..0cedd85 100644
--- a/lib/cpus/aarch64/aem_generic.S
+++ b/lib/cpus/aarch64/aem_generic.S
@@ -90,7 +90,11 @@
 
 
 /* cpu_ops for Base AEM FVP */
-declare_cpu_ops aem_generic, BASE_AEM_MIDR, 1
+declare_cpu_ops aem_generic, BASE_AEM_MIDR, CPU_NO_RESET_FUNC, \
+	aem_generic_core_pwr_dwn, \
+	aem_generic_cluster_pwr_dwn
 
 /* cpu_ops for Foundation FVP */
-declare_cpu_ops aem_generic, FOUNDATION_AEM_MIDR, 1
+declare_cpu_ops aem_generic, FOUNDATION_AEM_MIDR, CPU_NO_RESET_FUNC, \
+	aem_generic_core_pwr_dwn, \
+	aem_generic_cluster_pwr_dwn
diff --git a/lib/cpus/aarch64/cortex_a35.S b/lib/cpus/aarch64/cortex_a35.S
index ba29d6d..c17c8f1 100644
--- a/lib/cpus/aarch64/cortex_a35.S
+++ b/lib/cpus/aarch64/cortex_a35.S
@@ -157,4 +157,7 @@
 	ret
 endfunc cortex_a35_cpu_reg_dump
 
-declare_cpu_ops cortex_a35, CORTEX_A35_MIDR
+declare_cpu_ops cortex_a35, CORTEX_A35_MIDR, \
+	cortex_a35_reset_func, \
+	cortex_a35_core_pwr_dwn, \
+	cortex_a35_cluster_pwr_dwn
diff --git a/lib/cpus/aarch64/cortex_a53.S b/lib/cpus/aarch64/cortex_a53.S
index ed546e7..06be9ce 100644
--- a/lib/cpus/aarch64/cortex_a53.S
+++ b/lib/cpus/aarch64/cortex_a53.S
@@ -244,4 +244,7 @@
 	ret
 endfunc cortex_a53_cpu_reg_dump
 
-declare_cpu_ops cortex_a53, CORTEX_A53_MIDR
+declare_cpu_ops cortex_a53, CORTEX_A53_MIDR, \
+	cortex_a53_reset_func, \
+	cortex_a53_core_pwr_dwn, \
+	cortex_a53_cluster_pwr_dwn
diff --git a/lib/cpus/aarch64/cortex_a57.S b/lib/cpus/aarch64/cortex_a57.S
index d6b181d..e531b1e 100644
--- a/lib/cpus/aarch64/cortex_a57.S
+++ b/lib/cpus/aarch64/cortex_a57.S
@@ -488,4 +488,7 @@
 endfunc cortex_a57_cpu_reg_dump
 
 
-declare_cpu_ops cortex_a57, CORTEX_A57_MIDR
+declare_cpu_ops cortex_a57, CORTEX_A57_MIDR, \
+	cortex_a57_reset_func, \
+	cortex_a57_core_pwr_dwn, \
+	cortex_a57_cluster_pwr_dwn
diff --git a/lib/cpus/aarch64/cortex_a72.S b/lib/cpus/aarch64/cortex_a72.S
index 9f04fb7..fffc99f 100644
--- a/lib/cpus/aarch64/cortex_a72.S
+++ b/lib/cpus/aarch64/cortex_a72.S
@@ -242,4 +242,7 @@
 endfunc cortex_a72_cpu_reg_dump
 
 
-declare_cpu_ops cortex_a72, CORTEX_A72_MIDR
+declare_cpu_ops cortex_a72, CORTEX_A72_MIDR, \
+	cortex_a72_reset_func, \
+	cortex_a72_core_pwr_dwn, \
+	cortex_a72_cluster_pwr_dwn
diff --git a/lib/cpus/aarch64/cortex_a73.S b/lib/cpus/aarch64/cortex_a73.S
index e1615db..49d5449 100644
--- a/lib/cpus/aarch64/cortex_a73.S
+++ b/lib/cpus/aarch64/cortex_a73.S
@@ -153,4 +153,7 @@
 	ret
 endfunc cortex_a73_cpu_reg_dump
 
-declare_cpu_ops cortex_a73, CORTEX_A73_MIDR
+declare_cpu_ops cortex_a73, CORTEX_A73_MIDR, \
+	cortex_a73_reset_func, \
+	cortex_a73_core_pwr_dwn, \
+	cortex_a73_cluster_pwr_dwn
diff --git a/lib/cpus/aarch64/cpu_helpers.S b/lib/cpus/aarch64/cpu_helpers.S
index dab933c..ec7f1dd 100644
--- a/lib/cpus/aarch64/cpu_helpers.S
+++ b/lib/cpus/aarch64/cpu_helpers.S
@@ -74,31 +74,23 @@
 
 #if IMAGE_BL31 /* The power down core and cluster is needed only in  BL31 */
 	/*
-	 * The prepare core power down function for all platforms.  After
-	 * the cpu_ops pointer is retrieved from cpu_data, the corresponding
-	 * pwr_dwn_core in the cpu_ops is invoked.
+	 * void prepare_cpu_pwr_dwn(unsigned int power_level)
+	 *
+	 * Prepare CPU power down function for all platforms. The function takes
+	 * a domain level to be powered down as its parameter. After the cpu_ops
+	 * pointer is retrieved from cpu_data, the handler for requested power
+	 * level is called.
 	 */
-	.globl	prepare_core_pwr_dwn
-func prepare_core_pwr_dwn
-	mrs	x1, tpidr_el3
-	ldr	x0, [x1, #CPU_DATA_CPU_OPS_PTR]
-#if ASM_ASSERTION
-	cmp	x0, #0
-	ASM_ASSERT(ne)
-#endif
-
-	/* Get the cpu_ops core_pwr_dwn handler */
-	ldr	x1, [x0, #CPU_PWR_DWN_CORE]
-	br	x1
-endfunc prepare_core_pwr_dwn
-
+	.globl	prepare_cpu_pwr_dwn
+func prepare_cpu_pwr_dwn
 	/*
-	 * The prepare cluster power down function for all platforms.  After
-	 * the cpu_ops pointer is retrieved from cpu_data, the corresponding
-	 * pwr_dwn_cluster in the cpu_ops is invoked.
+	 * If the given power level exceeds CPU_MAX_PWR_DWN_OPS, we call the
+	 * power down handler for the last power level
 	 */
-	.globl	prepare_cluster_pwr_dwn
-func prepare_cluster_pwr_dwn
+	mov_imm	x2, (CPU_MAX_PWR_DWN_OPS - 1)
+	cmp	x0, x2
+	csel	x2, x2, x0, hi
+
 	mrs	x1, tpidr_el3
 	ldr	x0, [x1, #CPU_DATA_CPU_OPS_PTR]
 #if ASM_ASSERTION
@@ -106,10 +98,12 @@
 	ASM_ASSERT(ne)
 #endif
 
-	/* Get the cpu_ops cluster_pwr_dwn handler */
-	ldr	x1, [x0, #CPU_PWR_DWN_CLUSTER]
+	/* Get the appropriate power down handler */
+	mov	x1, #CPU_PWR_DWN_OPS
+	add	x1, x1, x2, lsl #3
+	ldr	x1, [x0, x1]
 	br	x1
-endfunc prepare_cluster_pwr_dwn
+endfunc prepare_cpu_pwr_dwn
 
 
 	/*
diff --git a/lib/cpus/aarch64/denver.S b/lib/cpus/aarch64/denver.S
index bce0573..0b61440 100644
--- a/lib/cpus/aarch64/denver.S
+++ b/lib/cpus/aarch64/denver.S
@@ -163,4 +163,7 @@
 	ret
 endfunc denver_cpu_reg_dump
 
-declare_cpu_ops denver, DENVER_1_0_MIDR
+declare_cpu_ops denver, DENVER_1_0_MIDR, \
+	denver_reset_func, \
+	denver_core_pwr_dwn, \
+	denver_cluster_pwr_dwn
diff --git a/lib/psci/aarch32/psci_helpers.S b/lib/psci/aarch32/psci_helpers.S
index 5a41ff3..9f991df 100644
--- a/lib/psci/aarch32/psci_helpers.S
+++ b/lib/psci/aarch32/psci_helpers.S
@@ -65,22 +65,13 @@
 	bl	do_stack_maintenance
 
 	/* ---------------------------------------------
-	 * Determine how many levels of cache will be
-	 * subject to cache maintenance. Power level
-	 * 0 implies that only the cpu is being powered
-	 * down. Only the L1 data cache needs to be
-	 * flushed to the PoU in this case. For a higher
-	 * power level we are assuming that a flush
-	 * of L1 data and L2 unified cache is enough.
-	 * This information should be provided by the
-	 * platform.
+	 * Invoke CPU-specifc power down operations for
+	 * the appropriate level
 	 * ---------------------------------------------
 	 */
-	cmp	r4, #PSCI_CPU_PWR_LVL
-	pop	{r4,lr}
-
-	beq	prepare_core_pwr_dwn
-	b	prepare_cluster_pwr_dwn
+	mov	r0, r4
+	pop	{r4, lr}
+	b	prepare_cpu_pwr_dwn
 endfunc psci_do_pwrdown_cache_maintenance
 
 
diff --git a/lib/psci/aarch64/psci_helpers.S b/lib/psci/aarch64/psci_helpers.S
index eaa17c7..108f068 100644
--- a/lib/psci/aarch64/psci_helpers.S
+++ b/lib/psci/aarch64/psci_helpers.S
@@ -59,24 +59,11 @@
 	stp     x19, x20, [sp,#-16]!
 
 	/* ---------------------------------------------
-	 * Determine to how many levels of cache will be
-	 * subject to cache maintenance. Power level
-	 * 0 implies that only the cpu is being powered
-	 * down. Only the L1 data cache needs to be
-	 * flushed to the PoU in this case. For a higher
-	 * power level we are assuming that a flush
-	 * of L1 data and L2 unified cache is enough.
-	 * This information should be provided by the
-	 * platform.
+	 * Invoke CPU-specific power down operations for
+	 * the appropriate level
 	 * ---------------------------------------------
 	 */
-	cmp	w0, #PSCI_CPU_PWR_LVL
-	b.eq	do_core_pwr_dwn
-	bl	prepare_cluster_pwr_dwn
-	b	do_stack_maintenance
-
-do_core_pwr_dwn:
-	bl	prepare_core_pwr_dwn
+	bl	prepare_cpu_pwr_dwn
 
 	/* ---------------------------------------------
 	 * Do stack maintenance by flushing the used
@@ -84,7 +71,6 @@
 	 * remainder.
 	 * ---------------------------------------------
 	 */
-do_stack_maintenance:
 	bl	plat_get_my_stack
 
 	/* ---------------------------------------------