[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 ARCH_HAVE_CUSTOM_GPIO_H
	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_CLOCKEVENTS
	bool

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/time/Kconfig"

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
7563bbf8	11	select ARCH_HAVE_CUSTOM_GPIO_H
790edb61 G	12	select GENERIC_FIND_FIRST_BIT
790edb61 G	13	select GENERIC_IRQ_PROBE
37daf322	14	select GENERIC_IRQ_SHOW
790edb61	15	select ARCH_WANT_FRAME_POINTERS
4673ca8e	16	select GENERIC_IOMAP
790edb61 G	17	help
	18	UniCore-32 is 32-bit Instruction Set Architecture,
	19	including a series of low-power-consumption RISC chip
	20	designs licensed by PKUnity Ltd.
	21	Please see web page at <http://www.pkunity.com/>.
	22
	23	config HAVE_PWM
	24	bool
	25
	26	config GENERIC_GPIO
	27	def_bool y
	28
	29	config GENERIC_CLOCKEVENTS
	30	bool
	31
	32	config GENERIC_CSUM
	33	def_bool y
	34
	35	config NO_IOPORT
	36	bool
	37
	38	config STACKTRACE_SUPPORT
	39	def_bool y
	40
	41	config HAVE_LATENCYTOP_SUPPORT
	42	def_bool y
	43
	44	config LOCKDEP_SUPPORT
	45	def_bool y
	46
	47	config RWSEM_GENERIC_SPINLOCK
	48	def_bool y
	49
	50	config RWSEM_XCHGADD_ALGORITHM
	51	bool
	52
	53	config ARCH_HAS_ILOG2_U32
	54	bool
	55
	56	config ARCH_HAS_ILOG2_U64
	57	bool
	58
	59	config ARCH_HAS_CPUFREQ
	60	bool
	61
	62	config GENERIC_HWEIGHT
	63	def_bool y
	64
	65	config GENERIC_CALIBRATE_DELAY
	66	def_bool y
	67
	68	config ARCH_MAY_HAVE_PC_FDC
	69	bool
	70
	71	config NEED_DMA_MAP_STATE
	72	def_bool y
	73
	74	source "init/Kconfig"
	75
	76	source "kernel/Kconfig.freezer"
	77
	78	menu "System Type"
	79
	80	config MMU
81	def_bool y
82
83	config ARCH_FPGA
84	bool
85
86	config ARCH_PUV3
87	def_bool y
88	select CPU_UCV2
89	select GENERIC_CLOCKEVENTS
90	select HAVE_CLK
91	select ARCH_REQUIRE_GPIOLIB
92	select ARCH_HAS_CPUFREQ
93
94	# CONFIGs for ARCH_PUV3
95
96	if ARCH_PUV3
97
98	choice
99	prompt "Board Selection"
100	default PUV3_DB0913
101
102	config PUV3_FPGA_DLX200
103	select ARCH_FPGA
104	bool "FPGA board"
105
106	config PUV3_DB0913
107	bool "DEBUG board (0913)"
108
109	config PUV3_NB0916
110	bool "NetBook board (0916)"
111	select HAVE_PWM
112
113	config PUV3_SMW0919
114	bool "Security Mini-Workstation board (0919)"
115
116	endchoice
117
118	config PUV3_PM
119	def_bool y if !ARCH_FPGA
120
121	endif
122
123	source "arch/unicore32/mm/Kconfig"
124
125	comment "Floating poing support"
126
127	config UNICORE_FPU_F64
128	def_bool y if !ARCH_FPGA
129
130	endmenu
131
132	menu "Bus support"
133
134	config PCI
135	bool "PCI Support"
136	help
137	Find out whether you have a PCI motherboard. PCI is the name of a
138	bus system, i.e. the way the CPU talks to the other stuff inside
139	your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or
140	VESA. If you have PCI, say Y, otherwise N.
141
142	source "drivers/pci/Kconfig"
143
144	source "drivers/pcmcia/Kconfig"
145
146	endmenu
147
148	menu "Kernel Features"
149
150	source "kernel/time/Kconfig"
151
152	source "kernel/Kconfig.preempt"
153
154	source "kernel/Kconfig.hz"
155
156	source "mm/Kconfig"
157
158	config LEDS
159	def_bool y
160	depends on GENERIC_GPIO
161
162	config ALIGNMENT_TRAP
163	def_bool y
164	help
165	Unicore processors can not fetch/store information which is not
166	naturally aligned on the bus, i.e., a 4 byte fetch must start at an
167	address divisible by 4. On 32-bit Unicore processors, these non-aligned
168	fetch/store instructions will be emulated in software if you say
169	here, which has a severe performance impact. This is necessary for
170	correct operation of some network protocols. With an IP-only
171	configuration it is safe to say N, otherwise say Y.
172
173	endmenu
174
175	menu "Boot options"
176
177	config CMDLINE
178	string "Default kernel command string"
179	default ""
180
181	config CMDLINE_FORCE
182	bool "Always use the default kernel command string"
183	depends on CMDLINE != ""
184	help
185	Always use the default kernel command string, even if the boot
186	loader passes other arguments to the kernel.
187	This is useful if you cannot or don't want to change the
188	command-line options your boot loader passes to the kernel.
189
190	If unsure, say N.
191
192	endmenu
193
194	menu "Userspace binary formats"
195
196	source "fs/Kconfig.binfmt"
197
198	endmenu
199
200	menu "Power management options"
201
202	source "kernel/power/Kconfig"
203
204	if ARCH_HAS_CPUFREQ
205	source "drivers/cpufreq/Kconfig"
206	endif
207
208	config ARCH_SUSPEND_POSSIBLE
209	def_bool y if !ARCH_FPGA
210
211	config ARCH_HIBERNATION_POSSIBLE
212	def_bool y if !ARCH_FPGA
213
214	endmenu
215
216	source "net/Kconfig"
217
218	if ARCH_PUV3
219
220	config PUV3_GPIO
221	bool
222	depends on !ARCH_FPGA
223	select GENERIC_GPIO
224	select GPIO_SYSFS if EXPERIMENTAL
225	default y
226
227	config PUV3_PWM
228	tristate
229	default BACKLIGHT_PWM
230	help
231	Enable support for NB0916 PWM controllers
232
fa7499ef G	233	if PUV3_NB0916
	234
	235	menu "PKUnity NetBook-0916 Features"
	236
	237	config I2C_BATTERY_BQ27200
	238	tristate "I2C Battery BQ27200 Support"
8889023a	239	select I2C_PUV3
fa7499ef G	240	select POWER_SUPPLY
	241	select BATTERY_BQ27x00
	242
	243	config I2C_EEPROM_AT24
	244	tristate "I2C EEPROMs AT24 support"
8889023a	245	select I2C_PUV3
fa7499ef G	246	select MISC_DEVICES
	247	select EEPROM_AT24
	248
	249	config LCD_BACKLIGHT
	250	tristate "LCD Backlight support"
	251	select BACKLIGHT_LCD_SUPPORT
	252	select BACKLIGHT_PWM
	253
	254	endmenu
	255
	256	endif
	257
790edb61 G	258	endif
	259
	260	source "drivers/Kconfig"
	261
	262	source "fs/Kconfig"
	263
	264	source "arch/unicore32/Kconfig.debug"
	265
	266	source "security/Kconfig"
	267
	268	source "crypto/Kconfig"
	269
	270	source "lib/Kconfig"