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diff --git a/drivers/gpu/mali/mali400ko/driver/src/devicedrv/mali/common/mali_kernel_core.h b/drivers/gpu/mali/mali400ko/driver/src/devicedrv/mali/common/mali_kernel_core.h
new file mode 100644
index 00000000000..3819ecc5e1c
--- /dev/null
+++ b/drivers/gpu/mali/mali400ko/driver/src/devicedrv/mali/common/mali_kernel_core.h
@@ -0,0 +1,134 @@
+/*
+ * Copyright (C) 2010-2011 ARM Limited. All rights reserved.
+ * 
+ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
+ * 
+ * A copy of the licence is included with the program, and can also be obtained from Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+#ifndef __MALI_KERNEL_CORE_H__
+#define __MALI_KERNEL_CORE_H__
+
+#include "mali_osk.h"
+
+#if USING_MALI_PMM
+#include "mali_ukk.h"
+#include "mali_pmm.h"
+#include "mali_pmm_system.h"
+#endif
+
+_mali_osk_errcode_t mali_kernel_constructor( void );
+void mali_kernel_destructor( void );
+
+/**
+ * @brief Tranlate CPU physical to Mali physical addresses.
+ *
+ * This function is used to convert CPU physical addresses to Mali Physical
+ * addresses, such that _mali_ukk_map_external_mem may be used to map them
+ * into Mali. This will be used by _mali_ukk_va_to_mali_pa.
+ *
+ * This function only supports physically contiguous regions.
+ *
+ * A default implementation is provided, which uses a registered MEM_VALIDATION
+ * resource to do a static translation. Only an address range which will lie
+ * in the range specified by MEM_VALIDATION will be successfully translated.
+ *
+ * If a more complex, or non-static translation is required, then the
+ * implementor has the following options:
+ * - Rewrite this function to provide such a translation
+ * - Integrate the provider of the memory with UMP.
+ *
+ * @param[in,out] phys_base pointer to the page-aligned base address of the
+ * physical range to be translated
+ *
+ * @param[in] size size of the address range to be translated, which must be a
+ * multiple of the physical page size.
+ *
+ * @return on success, _MALI_OSK_ERR_OK and *phys_base is translated. If the
+ * cpu physical address range is not in the valid range, then a suitable
+ * _mali_osk_errcode_t error.
+ *
+ */
+_mali_osk_errcode_t mali_kernel_core_translate_cpu_to_mali_phys_range( u32 *phys_base, u32 size );
+
+
+/**
+ * @brief Validate a Mali physical address range.
+ *
+ * This function is used to ensure that an address range passed to
+ * _mali_ukk_map_external_mem is allowed to be mapped into Mali.
+ *
+ * This function only supports physically contiguous regions.
+ *
+ * A default implementation is provided, which uses a registered MEM_VALIDATION
+ * resource to do a static translation. Only an address range which will lie
+ * in the range specified by MEM_VALIDATION will be successfully validated.
+ *
+ * If a more complex, or non-static validation is required, then the
+ * implementor has the following options:
+ * - Rewrite this function to provide such a validation
+ * - Integrate the provider of the memory with UMP.
+ *
+ * @param phys_base page-aligned base address of the Mali physical range to be
+ * validated.
+ *
+ * @param size size of the address range to be validated, which must be a
+ * multiple of the physical page size.
+ *
+ * @return _MALI_OSK_ERR_OK if the Mali physical range is valid. Otherwise, a
+ * suitable _mali_osk_errcode_t error.
+ *
+ */
+_mali_osk_errcode_t mali_kernel_core_validate_mali_phys_range( u32 phys_base, u32 size );
+
+#if USING_MALI_PMM
+/**
+ * @brief Signal a power up on a Mali core.
+ *
+ * This function flags a core as powered up.
+ * For PP and GP cores it calls functions that move the core from a power off 
+ * queue into the idle queue ready to run jobs. It also tries to schedule any
+ * pending jobs to run on it. 
+ *
+ * This function will fail if the core is not powered off - either running or
+ * already idle.
+ *
+ * @param core The PMM core id to power up.
+ * @param queue_only When MALI_TRUE only re-queue the core - do not reset.
+ *
+ * @return _MALI_OSK_ERR_OK if the core has been powered up. Otherwise a
+ * suitable _mali_osk_errcode_t error.
+ */ 
+_mali_osk_errcode_t mali_core_signal_power_up( mali_pmm_core_id core, mali_bool queue_only );
+
+/**
+ * @brief Signal a power down on a Mali core.
+ *
+ * This function flags a core as powered down.
+ * For PP and GP cores it calls functions that move the core from an idle
+ * queue into the power off queue. 
+ *
+ * This function will fail if the core is not idle - either running or 
+ * already powered down.
+ *
+ * @param core The PMM core id to power up.
+ * @param immediate_only Do not set the core to pending power down if it can't
+ * power down immediately
+ *
+ * @return _MALI_OSK_ERR_OK if the core has been powered up. Otherwise a
+ * suitable _mali_osk_errcode_t error.
+ */ 
+_mali_osk_errcode_t mali_core_signal_power_down( mali_pmm_core_id core, mali_bool immediate_only );
+
+#endif
+
+/**
+ * Flag to indicate whether or not mali_benchmark is turned on.
+ */
+extern int mali_benchmark;
+
+
+#endif /* __MALI_KERNEL_CORE_H__ */
+