linux/drivers/hwspinlock/Kconfig
Wei Chen cc16d664e2 hwspinlock: add a CSR atlas7 driver
Add hwspinlock support for the CSR atlas7 SoC.

The Hardware Spinlock device on atlas7 provides hardware assistance
for synchronization between the multiple processors in the system
(dual Cortex-A7, CAN bus Cortex-M3 and audio DSP).

Reviewed-by: Suman Anna <s-anna@ti.com>
Reviewed-by: Bjorn Andersson <bjorn.andersson@sonymobile.com>
Signed-off-by: Wei Chen <wei.chen@csr.com>
Signed-off-by: Barry Song <Baohua.Song@csr.com>
Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
2015-06-12 10:44:06 +03:00

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#
# Generic HWSPINLOCK framework
#
# 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.
endmenu