1# SPDX-License-Identifier: GPL-2.0
 2#
 3# Generic HWSPINLOCK framework
 4#
 5
 6menuconfig HWSPINLOCK
 7	bool "Hardware Spinlock drivers"
 
 8
 9if HWSPINLOCK
10
11config HWSPINLOCK_OMAP
12	tristate "OMAP Hardware Spinlock device"
13	depends on ARCH_OMAP4 || SOC_OMAP5 || SOC_DRA7XX || SOC_AM33XX || SOC_AM43XX || ARCH_K3 || COMPILE_TEST
 
14	help
15	  Say y here to support the OMAP Hardware Spinlock device (firstly
16	  introduced in OMAP4).
17
18	  If unsure, say N.
19
20config HWSPINLOCK_QCOM
21	tristate "Qualcomm Hardware Spinlock device"
22	depends on ARCH_QCOM || COMPILE_TEST
 
23	select MFD_SYSCON
24	help
25	  Say y here to support the Qualcomm Hardware Mutex functionality, which
26	  provides a synchronisation mechanism for the various processors on
27	  the SoC.
28
29	  If unsure, say N.
30
31config HWSPINLOCK_SPRD
32	tristate "SPRD Hardware Spinlock device"
33	depends on ARCH_SPRD || COMPILE_TEST
34	help
35	  Say y here to support the SPRD Hardware Spinlock device.
36
37	  If unsure, say N.
38
39config HWSPINLOCK_STM32
40	tristate "STM32 Hardware Spinlock device"
41	depends on MACH_STM32MP157 || COMPILE_TEST
42	help
43	  Say y here to support the STM32 Hardware Spinlock device.
44
45	  If unsure, say N.
46
47config HWSPINLOCK_SUN6I
48	tristate "SUN6I Hardware Spinlock device"
49	depends on ARCH_SUNXI || COMPILE_TEST
50	help
51	  Say y here to support the SUN6I Hardware Spinlock device which can be
52	  found in most of the sun6i compatible Allwinner SoCs.
53
54	  If unsure, say N.
55
56config HSEM_U8500
57	tristate "STE Hardware Semaphore functionality"
58	depends on ARCH_U8500 || COMPILE_TEST
 
59	help
60	  Say y here to support the STE Hardware Semaphore functionality, which
61	  provides a synchronisation mechanism for the various processor on the
62	  SoC.
63
64	  If unsure, say N.
65
66endif # HWSPINLOCK

 
 1#
 2# Generic HWSPINLOCK framework
 3#
 4
 5# HWSPINLOCK always gets selected by whoever wants it.
 6config HWSPINLOCK
 7	tristate
 8
 9menu "Hardware Spinlock drivers"
10
11config HWSPINLOCK_OMAP
12	tristate "OMAP Hardware Spinlock device"
13	depends on ARCH_OMAP4 || SOC_OMAP5 || SOC_DRA7XX || SOC_AM33XX || SOC_AM43XX
14	select HWSPINLOCK
15	help
16	  Say y here to support the OMAP Hardware Spinlock device (firstly
17	  introduced in OMAP4).
18
19	  If unsure, say N.
20
21config HWSPINLOCK_QCOM
22	tristate "Qualcomm Hardware Spinlock device"
23	depends on ARCH_QCOM
24	select HWSPINLOCK
25	select MFD_SYSCON
26	help
27	  Say y here to support the Qualcomm Hardware Mutex functionality, which
28	  provides a synchronisation mechanism for the various processors on
29	  the SoC.
30
31	  If unsure, say N.
32
33config HWSPINLOCK_SIRF
34	tristate "SIRF Hardware Spinlock device"
35	depends on ARCH_SIRF
36	select HWSPINLOCK
37	help
38	  Say y here to support the SIRF Hardware Spinlock device, which
39	  provides a synchronisation mechanism for the various processors
40	  on the SoC.
 
 
 
 
 
41
42	  It's safe to say n here if you're not interested in SIRF hardware
43	  spinlock or just want a bare minimum kernel.
 
 
 
 
 
 
 
 
44
45config HSEM_U8500
46	tristate "STE Hardware Semaphore functionality"
47	depends on ARCH_U8500
48	select HWSPINLOCK
49	help
50	  Say y here to support the STE Hardware Semaphore functionality, which
51	  provides a synchronisation mechanism for the various processor on the
52	  SoC.
53
54	  If unsure, say N.
55
56endmenu