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# Generic HWSPINLOCK framework

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# HWSPINLOCK always gets selected by whoever wants it.

config HWSPINLOCK

tristate

menu "Hardware Spinlock drivers"

config HWSPINLOCK_OMAP

tristate "OMAP Hardware Spinlock device"

depends on ARCH_OMAP4 || SOC_OMAP5 || SOC_DRA7XX || SOC_AM33XX || SOC_AM43XX

select HWSPINLOCK

help

Say y here to support the OMAP Hardware Spinlock device (firstly

introduced in OMAP4).

If unsure, say N.

config HWSPINLOCK_QCOM

tristate "Qualcomm Hardware Spinlock device"

depends on ARCH_QCOM

select HWSPINLOCK

select MFD_SYSCON

help

Say y here to support the Qualcomm Hardware Mutex functionality, which

provides a synchronisation mechanism for the various processors on

the SoC.

If unsure, say N.

config HWSPINLOCK_SIRF

tristate "SIRF Hardware Spinlock device"

depends on ARCH_SIRF

select HWSPINLOCK

help

Say y here to support the SIRF Hardware Spinlock device, which

provides a synchronisation mechanism for the various processors

on the SoC.

It's safe to say n here if you're not interested in SIRF hardware

spinlock or just want a bare minimum kernel.

config HSEM_U8500

tristate "STE Hardware Semaphore functionality"

depends on ARCH_U8500

select HWSPINLOCK

help

Say y here to support the STE Hardware Semaphore functionality, which

provides a synchronisation mechanism for the various processor on the

SoC.

If unsure, say N.

config REMOTE_SPINLOCK_MSM

bool "MSM Remote Spinlock Functionality"

depends on ARCH_QCOM

select HWSPINLOCK

help

Say y here to support the MSM Remote Spinlock functionality, which

provides a synchronisation mechanism for the various processor on the

SoC.

If unsure, say N.

endmenu