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diff --git a/arch/arm/mach-bcmring/include/csp/tmrHw.h b/arch/arm/mach-bcmring/include/csp/tmrHw.h
deleted file mode 100644
index 2cbb530db8e..00000000000
--- a/arch/arm/mach-bcmring/include/csp/tmrHw.h
+++ /dev/null
@@ -1,263 +0,0 @@
-/*****************************************************************************
-* Copyright 2004 - 2008 Broadcom Corporation. All rights reserved.
-*
-* Unless you and Broadcom execute a separate written software license
-* agreement governing use of this software, this software is licensed to you
-* under the terms of the GNU General Public License version 2, available at
-* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
-*
-* Notwithstanding the above, under no circumstances may you combine this
-* software in any way with any other Broadcom software provided under a
-* license other than the GPL, without Broadcom's express prior written
-* consent.
-*****************************************************************************/
-
-/****************************************************************************/
-/**
-* @file tmrHw.h
-*
-* @brief API definitions for low level Timer driver
-*
-*/
-/****************************************************************************/
-#ifndef _TMRHW_H
-#define _TMRHW_H
-
-#include <csp/stdint.h>
-
-typedef uint32_t tmrHw_ID_t; /* Timer ID */
-typedef uint32_t tmrHw_COUNT_t; /* Timer count */
-typedef uint32_t tmrHw_INTERVAL_t; /* Timer interval */
-typedef uint32_t tmrHw_RATE_t; /* Timer event (count/interrupt) rate */
-
-typedef enum {
- tmrHw_INTERRUPT_STATUS_SET, /* Interrupted */
- tmrHw_INTERRUPT_STATUS_UNSET /* No Interrupt */
-} tmrHw_INTERRUPT_STATUS_e;
-
-typedef enum {
- tmrHw_CAPABILITY_CLOCK, /* Clock speed in HHz */
- tmrHw_CAPABILITY_RESOLUTION /* Timer resolution in bits */
-} tmrHw_CAPABILITY_e;
-
-/****************************************************************************/
-/**
-* @brief Get timer capability
-*
-* This function returns various capabilities/attributes of a timer
-*
-* @return Numeric capability
-*
-*/
-/****************************************************************************/
-uint32_t tmrHw_getTimerCapability(tmrHw_ID_t timerId, /* [ IN ] Timer Id */
- tmrHw_CAPABILITY_e capability /* [ IN ] Timer capability */
-);
-
-/****************************************************************************/
-/**
-* @brief Configures a periodic timer in terms of timer interrupt rate
-*
-* This function initializes a periodic timer to generate specific number of
-* timer interrupt per second
-*
-* @return On success: Effective timer frequency
-* On failure: 0
-*
-*/
-/****************************************************************************/
-tmrHw_RATE_t tmrHw_setPeriodicTimerRate(tmrHw_ID_t timerId, /* [ IN ] Timer Id */
- tmrHw_RATE_t rate /* [ IN ] Number of timer interrupt per second */
-);
-
-/****************************************************************************/
-/**
-* @brief Configures a periodic timer to generate timer interrupt after
-* certain time interval
-*
-* This function initializes a periodic timer to generate timer interrupt
-* after every time interval in millisecond
-*
-* @return On success: Effective interval set in mili-second
-* On failure: 0
-*
-*/
-/****************************************************************************/
-tmrHw_INTERVAL_t tmrHw_setPeriodicTimerInterval(tmrHw_ID_t timerId, /* [ IN ] Timer Id */
- tmrHw_INTERVAL_t msec /* [ IN ] Interval in mili-second */
-);
-
-/****************************************************************************/
-/**
-* @brief Configures a periodic timer to generate timer interrupt just once
-* after certain time interval
-*
-* This function initializes a periodic timer to generate a single ticks after
-* certain time interval in millisecond
-*
-* @return On success: Effective interval set in mili-second
-* On failure: 0
-*
-*/
-/****************************************************************************/
-tmrHw_INTERVAL_t tmrHw_setOneshotTimerInterval(tmrHw_ID_t timerId, /* [ IN ] Timer Id */
- tmrHw_INTERVAL_t msec /* [ IN ] Interval in mili-second */
-);
-
-/****************************************************************************/
-/**
-* @brief Configures a timer to run as a free running timer
-*
-* This function initializes a timer to run as a free running timer
-*
-* @return Timer resolution (count / sec)
-*
-*/
-/****************************************************************************/
-tmrHw_RATE_t tmrHw_setFreeRunningTimer(tmrHw_ID_t timerId, /* [ IN ] Timer Id */
- uint32_t divider /* [ IN ] Dividing the clock frequency */
-) __attribute__ ((section(".aramtext")));
-
-/****************************************************************************/
-/**
-* @brief Starts a timer
-*
-* This function starts a preconfigured timer
-*
-* @return -1 - On Failure
-* 0 - On Success
-*/
-/****************************************************************************/
-int tmrHw_startTimer(tmrHw_ID_t timerId /* [ IN ] Timer id */
-) __attribute__ ((section(".aramtext")));
-
-/****************************************************************************/
-/**
-* @brief Stops a timer
-*
-* This function stops a running timer
-*
-* @return -1 - On Failure
-* 0 - On Success
-*/
-/****************************************************************************/
-int tmrHw_stopTimer(tmrHw_ID_t timerId /* [ IN ] Timer id */
-);
-
-/****************************************************************************/
-/**
-* @brief Gets current timer count
-*
-* This function returns the current timer value
-*
-* @return Current downcounting timer value
-*
-*/
-/****************************************************************************/
-tmrHw_COUNT_t tmrHw_GetCurrentCount(tmrHw_ID_t timerId /* [ IN ] Timer id */
-) __attribute__ ((section(".aramtext")));
-
-/****************************************************************************/
-/**
-* @brief Gets timer count rate
-*
-* This function returns the number of counts per second
-*
-* @return Count rate
-*
-*/
-/****************************************************************************/
-tmrHw_RATE_t tmrHw_getCountRate(tmrHw_ID_t timerId /* [ IN ] Timer id */
-) __attribute__ ((section(".aramtext")));
-
-/****************************************************************************/
-/**
-* @brief Enables timer interrupt
-*
-* This function enables the timer interrupt
-*
-* @return N/A
-*
-*/
-/****************************************************************************/
-void tmrHw_enableInterrupt(tmrHw_ID_t timerId /* [ IN ] Timer id */
-);
-
-/****************************************************************************/
-/**
-* @brief Disables timer interrupt
-*
-* This function disable the timer interrupt
-*
-* @return N/A
-*/
-/****************************************************************************/
-void tmrHw_disableInterrupt(tmrHw_ID_t timerId /* [ IN ] Timer id */
-);
-
-/****************************************************************************/
-/**
-* @brief Clears the interrupt
-*
-* This function clears the timer interrupt
-*
-* @return N/A
-*
-* @note
-* Must be called under the context of ISR
-*/
-/****************************************************************************/
-void tmrHw_clearInterrupt(tmrHw_ID_t timerId /* [ IN ] Timer id */
-);
-
-/****************************************************************************/
-/**
-* @brief Gets the interrupt status
-*
-* This function returns timer interrupt status
-*
-* @return Interrupt status
-*/
-/****************************************************************************/
-tmrHw_INTERRUPT_STATUS_e tmrHw_getInterruptStatus(tmrHw_ID_t timerId /* [ IN ] Timer id */
-);
-
-/****************************************************************************/
-/**
-* @brief Indentifies a timer causing interrupt
-*
-* This functions returns a timer causing interrupt
-*
-* @return 0xFFFFFFFF : No timer causing an interrupt
-* ! 0xFFFFFFFF : timer causing an interrupt
-* @note
-* tmrHw_clearIntrrupt() must be called with a valid timer id after calling this function
-*/
-/****************************************************************************/
-tmrHw_ID_t tmrHw_getInterruptSource(void);
-
-/****************************************************************************/
-/**
-* @brief Displays specific timer registers
-*
-*
-* @return void
-*
-*/
-/****************************************************************************/
-void tmrHw_printDebugInfo(tmrHw_ID_t timerId, /* [ IN ] Timer id */
- int (*fpPrint) (const char *, ...) /* [ IN ] Print callback function */
-);
-
-/****************************************************************************/
-/**
-* @brief Use a timer to perform a busy wait delay for a number of usecs.
-*
-* @return N/A
-*/
-/****************************************************************************/
-void tmrHw_udelay(tmrHw_ID_t timerId, /* [ IN ] Timer id */
- unsigned long usecs /* [ IN ] usec to delay */
-) __attribute__ ((section(".aramtext")));
-
-#endif /* _TMRHW_H */