arm: common: Make timer configuration conditional
Make the timer configuration conditional on the optional interface being available. Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
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@ -137,6 +137,7 @@ uint32_t arm_get_spsr_for_bl33_entry(void)
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/*******************************************************************************
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* Configures access to the system counter timer module.
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******************************************************************************/
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#ifdef ARM_SYS_TIMCTL_BASE
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void arm_configure_sys_timer(void)
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{
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unsigned int reg_val;
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@ -151,6 +152,7 @@ void arm_configure_sys_timer(void)
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reg_val = (1 << CNTNSAR_NS_SHIFT(PLAT_ARM_NSTIMER_FRAME_ID));
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mmio_write_32(ARM_SYS_TIMCTL_BASE + CNTNSAR, reg_val);
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}
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#endif /* ARM_SYS_TIMCTL_BASE */
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/*******************************************************************************
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* Returns ARM platform specific memory map regions.
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