[deliverable/linux.git] / arch / unicore32 / Kconfig

config UNICORE32
	def_bool y
	select HAVE_MEMBLOCK
	select HAVE_GENERIC_DMA_COHERENT
	select HAVE_GENERIC_HARDIRQS
	select HAVE_DMA_ATTRS
	select HAVE_KERNEL_GZIP
	select HAVE_KERNEL_BZIP2
	select HAVE_KERNEL_LZO
	select HAVE_KERNEL_LZMA
	select GENERIC_FIND_FIRST_BIT
	select GENERIC_IRQ_PROBE
	select GENERIC_IRQ_SHOW
	select ARCH_WANT_FRAME_POINTERS
	select GENERIC_IOMAP
	help
	  UniCore-32 is 32-bit Instruction Set Architecture,
	  including a series of low-power-consumption RISC chip
	  designs licensed by PKUnity Ltd.
	  Please see web page at <http://www.pkunity.com/>.

config HAVE_PWM
	bool

config GENERIC_GPIO
	def_bool y

config GENERIC_CSUM
	def_bool y

config NO_IOPORT
	bool

config STACKTRACE_SUPPORT
	def_bool y

config HAVE_LATENCYTOP_SUPPORT
	def_bool y

config LOCKDEP_SUPPORT
	def_bool y

config RWSEM_GENERIC_SPINLOCK
	def_bool y

config RWSEM_XCHGADD_ALGORITHM
	bool

config ARCH_HAS_ILOG2_U32
	bool

config ARCH_HAS_ILOG2_U64
	bool

config ARCH_HAS_CPUFREQ
	bool

config GENERIC_HWEIGHT
	def_bool y

config GENERIC_CALIBRATE_DELAY
	def_bool y

config ARCH_MAY_HAVE_PC_FDC
	bool

config NEED_DMA_MAP_STATE
       def_bool y

source "init/Kconfig"

source "kernel/Kconfig.freezer"

menu "System Type"

config MMU
	def_bool y

config ARCH_FPGA
	bool

config ARCH_PUV3
	def_bool y
	select CPU_UCV2
	select GENERIC_CLOCKEVENTS
	select HAVE_CLK
	select ARCH_REQUIRE_GPIOLIB
	select ARCH_HAS_CPUFREQ

# CONFIGs for ARCH_PUV3

if ARCH_PUV3

choice
	prompt "Board Selection"
	default PUV3_DB0913

config PUV3_FPGA_DLX200
	select ARCH_FPGA
	bool "FPGA board"

config PUV3_DB0913
	bool "DEBUG board (0913)"

config PUV3_NB0916
	bool "NetBook board (0916)"
	select HAVE_PWM

config PUV3_SMW0919
	bool "Security Mini-Workstation board (0919)"

endchoice

config PUV3_PM
	def_bool y if !ARCH_FPGA

endif

source "arch/unicore32/mm/Kconfig"

comment "Floating poing support"

config UNICORE_FPU_F64
	def_bool y if !ARCH_FPGA

endmenu

menu "Bus support"

config PCI
	bool "PCI Support"
	help
	  Find out whether you have a PCI motherboard. PCI is the name of a
	  bus system, i.e. the way the CPU talks to the other stuff inside
	  your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or
	  VESA. If you have PCI, say Y, otherwise N.

source "drivers/pci/Kconfig"

source "drivers/pcmcia/Kconfig"

endmenu

menu "Kernel Features"

source "kernel/Kconfig.preempt"

source "kernel/Kconfig.hz"

source "mm/Kconfig"

config LEDS
	def_bool y
	depends on GENERIC_GPIO

config ALIGNMENT_TRAP
	def_bool y
	help
	  Unicore processors can not fetch/store information which is not
	  naturally aligned on the bus, i.e., a 4 byte fetch must start at an
	  address divisible by 4. On 32-bit Unicore processors, these non-aligned
	  fetch/store instructions will be emulated in software if you say
	  here, which has a severe performance impact. This is necessary for
	  correct operation of some network protocols. With an IP-only
	  configuration it is safe to say N, otherwise say Y.

endmenu

menu "Boot options"

config CMDLINE
	string "Default kernel command string"
	default ""

config CMDLINE_FORCE
	bool "Always use the default kernel command string"
	depends on CMDLINE != ""
	help
	  Always use the default kernel command string, even if the boot
	  loader passes other arguments to the kernel.
	  This is useful if you cannot or don't want to change the
	  command-line options your boot loader passes to the kernel.

	  If unsure, say N.

endmenu

menu "Userspace binary formats"

source "fs/Kconfig.binfmt"

endmenu

menu "Power management options"

source "kernel/power/Kconfig"

if ARCH_HAS_CPUFREQ
source "drivers/cpufreq/Kconfig"
endif

config ARCH_SUSPEND_POSSIBLE
	def_bool y if !ARCH_FPGA

config ARCH_HIBERNATION_POSSIBLE
	def_bool y if !ARCH_FPGA

endmenu

source "net/Kconfig"

if ARCH_PUV3

config PUV3_GPIO
	bool
	depends on !ARCH_FPGA
	select GENERIC_GPIO
	select GPIO_SYSFS if EXPERIMENTAL
	default y

config PUV3_PWM
	tristate
	default BACKLIGHT_PWM
	help
	  Enable support for NB0916 PWM controllers

if PUV3_NB0916

menu "PKUnity NetBook-0916 Features"

config I2C_BATTERY_BQ27200
	tristate "I2C Battery BQ27200 Support"
	select I2C_PUV3
	select POWER_SUPPLY
	select BATTERY_BQ27x00

config I2C_EEPROM_AT24
	tristate "I2C EEPROMs AT24 support"
	select I2C_PUV3
	select MISC_DEVICES
	select EEPROM_AT24

config LCD_BACKLIGHT
	tristate "LCD Backlight support"
	select BACKLIGHT_LCD_SUPPORT
	select BACKLIGHT_PWM

endmenu

endif

endif

source "drivers/Kconfig"

source "fs/Kconfig"

source "arch/unicore32/Kconfig.debug"

source "security/Kconfig"

source "crypto/Kconfig"

source "lib/Kconfig"
Commit	Line	Data
790edb61 G	1	config UNICORE32
	2	def_bool y
	3	select HAVE_MEMBLOCK
	4	select HAVE_GENERIC_DMA_COHERENT
	5	select HAVE_GENERIC_HARDIRQS
	6	select HAVE_DMA_ATTRS
	7	select HAVE_KERNEL_GZIP
	8	select HAVE_KERNEL_BZIP2
	9	select HAVE_KERNEL_LZO
	10	select HAVE_KERNEL_LZMA
	11	select GENERIC_FIND_FIRST_BIT
	12	select GENERIC_IRQ_PROBE
37daf322	13	select GENERIC_IRQ_SHOW
790edb61	14	select ARCH_WANT_FRAME_POINTERS
4673ca8e	15	select GENERIC_IOMAP
790edb61 G	16	help
	17	UniCore-32 is 32-bit Instruction Set Architecture,
	18	including a series of low-power-consumption RISC chip
	19	designs licensed by PKUnity Ltd.
	20	Please see web page at <http://www.pkunity.com/>.
	21
	22	config HAVE_PWM
	23	bool
	24
	25	config GENERIC_GPIO
	26	def_bool y
	27
790edb61 G	28	config GENERIC_CSUM
	29	def_bool y
	30
	31	config NO_IOPORT
	32	bool
	33
	34	config STACKTRACE_SUPPORT
	35	def_bool y
	36
	37	config HAVE_LATENCYTOP_SUPPORT
	38	def_bool y
	39
	40	config LOCKDEP_SUPPORT
	41	def_bool y
	42
	43	config RWSEM_GENERIC_SPINLOCK
	44	def_bool y
	45
	46	config RWSEM_XCHGADD_ALGORITHM
	47	bool
	48
	49	config ARCH_HAS_ILOG2_U32
	50	bool
	51
	52	config ARCH_HAS_ILOG2_U64
	53	bool
	54
	55	config ARCH_HAS_CPUFREQ
	56	bool
	57
	58	config GENERIC_HWEIGHT
	59	def_bool y
	60
	61	config GENERIC_CALIBRATE_DELAY
	62	def_bool y
	63
	64	config ARCH_MAY_HAVE_PC_FDC
	65	bool
	66
	67	config NEED_DMA_MAP_STATE
	68	def_bool y
	69
	70	source "init/Kconfig"
	71
	72	source "kernel/Kconfig.freezer"
	73
	74	menu "System Type"
	75
	76	config MMU
	77	def_bool y
	78
	79	config ARCH_FPGA
	80	bool
	81
	82	config ARCH_PUV3
	83	def_bool y
	84	select CPU_UCV2
	85	select GENERIC_CLOCKEVENTS
	86	select HAVE_CLK
	87	select ARCH_REQUIRE_GPIOLIB
	88	select ARCH_HAS_CPUFREQ
	89
	90	# CONFIGs for ARCH_PUV3
	91
92	if ARCH_PUV3
93
94	choice
95	prompt "Board Selection"
96	default PUV3_DB0913
97
98	config PUV3_FPGA_DLX200
99	select ARCH_FPGA
100	bool "FPGA board"
101
102	config PUV3_DB0913
103	bool "DEBUG board (0913)"
104
105	config PUV3_NB0916
106	bool "NetBook board (0916)"
107	select HAVE_PWM
108
109	config PUV3_SMW0919
110	bool "Security Mini-Workstation board (0919)"
111
112	endchoice
113
114	config PUV3_PM
115	def_bool y if !ARCH_FPGA
116
117	endif
118
119	source "arch/unicore32/mm/Kconfig"
120
121	comment "Floating poing support"
122
123	config UNICORE_FPU_F64
124	def_bool y if !ARCH_FPGA
125
126	endmenu
127
128	menu "Bus support"
129
130	config PCI
131	bool "PCI Support"
132	help
133	Find out whether you have a PCI motherboard. PCI is the name of a
134	bus system, i.e. the way the CPU talks to the other stuff inside
135	your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or
136	VESA. If you have PCI, say Y, otherwise N.
137
138	source "drivers/pci/Kconfig"
139
140	source "drivers/pcmcia/Kconfig"
141
142	endmenu
143
144	menu "Kernel Features"
145
790edb61 G	146	source "kernel/Kconfig.preempt"
	147
	148	source "kernel/Kconfig.hz"
	149
	150	source "mm/Kconfig"
	151
	152	config LEDS
	153	def_bool y
	154	depends on GENERIC_GPIO
	155
	156	config ALIGNMENT_TRAP
	157	def_bool y
	158	help
	159	Unicore processors can not fetch/store information which is not
	160	naturally aligned on the bus, i.e., a 4 byte fetch must start at an
	161	address divisible by 4. On 32-bit Unicore processors, these non-aligned
	162	fetch/store instructions will be emulated in software if you say
	163	here, which has a severe performance impact. This is necessary for
	164	correct operation of some network protocols. With an IP-only
	165	configuration it is safe to say N, otherwise say Y.
	166
	167	endmenu
	168
	169	menu "Boot options"
	170
	171	config CMDLINE
	172	string "Default kernel command string"
	173	default ""
	174
	175	config CMDLINE_FORCE
	176	bool "Always use the default kernel command string"
	177	depends on CMDLINE != ""
	178	help
	179	Always use the default kernel command string, even if the boot
	180	loader passes other arguments to the kernel.
	181	This is useful if you cannot or don't want to change the
	182	command-line options your boot loader passes to the kernel.
	183
	184	If unsure, say N.
	185
	186	endmenu
	187
	188	menu "Userspace binary formats"
	189
	190	source "fs/Kconfig.binfmt"
	191
	192	endmenu
	193
	194	menu "Power management options"
	195
	196	source "kernel/power/Kconfig"
	197
	198	if ARCH_HAS_CPUFREQ
	199	source "drivers/cpufreq/Kconfig"
	200	endif
	201
	202	config ARCH_SUSPEND_POSSIBLE
	203	def_bool y if !ARCH_FPGA
	204
	205	config ARCH_HIBERNATION_POSSIBLE
	206	def_bool y if !ARCH_FPGA
	207
	208	endmenu
	209
210	source "net/Kconfig"
211
212	if ARCH_PUV3
213
214	config PUV3_GPIO
215	bool
216	depends on !ARCH_FPGA
217	select GENERIC_GPIO
218	select GPIO_SYSFS if EXPERIMENTAL
219	default y
220
221	config PUV3_PWM
222	tristate
223	default BACKLIGHT_PWM
224	help
225	Enable support for NB0916 PWM controllers
226
fa7499ef G	227	if PUV3_NB0916
	228
	229	menu "PKUnity NetBook-0916 Features"
	230
	231	config I2C_BATTERY_BQ27200
	232	tristate "I2C Battery BQ27200 Support"
8889023a	233	select I2C_PUV3
fa7499ef G	234	select POWER_SUPPLY
	235	select BATTERY_BQ27x00
	236
	237	config I2C_EEPROM_AT24
	238	tristate "I2C EEPROMs AT24 support"
8889023a	239	select I2C_PUV3
fa7499ef G	240	select MISC_DEVICES
	241	select EEPROM_AT24
	242
	243	config LCD_BACKLIGHT
	244	tristate "LCD Backlight support"
	245	select BACKLIGHT_LCD_SUPPORT
	246	select BACKLIGHT_PWM
	247
	248	endmenu
	249
	250	endif
	251
790edb61 G	252	endif
	253
	254	source "drivers/Kconfig"
	255
	256	source "fs/Kconfig"
	257
	258	source "arch/unicore32/Kconfig.debug"
	259
	260	source "security/Kconfig"
	261
	262	source "crypto/Kconfig"
	263
	264	source "lib/Kconfig"