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Linux/arch/arm/mach-omap2/Kconfig

  1 menu "TI OMAP/AM/DM/DRA Family"
  2         depends on ARCH_MULTI_V6 || ARCH_MULTI_V7
  3 
  4 config ARCH_OMAP2
  5         bool "TI OMAP2"
  6         depends on ARCH_MULTI_V6
  7         select ARCH_OMAP2PLUS
  8         select CPU_V6
  9         select SOC_HAS_OMAP2_SDRC
 10 
 11 config ARCH_OMAP3
 12         bool "TI OMAP3"
 13         depends on ARCH_MULTI_V7
 14         select ARCH_OMAP2PLUS
 15         select ARM_CPU_SUSPEND if PM
 16         select OMAP_INTERCONNECT
 17         select PM_OPP if PM
 18         select PM if CPU_IDLE
 19         select SOC_HAS_OMAP2_SDRC
 20         select ARM_ERRATA_430973
 21 
 22 config ARCH_OMAP4
 23         bool "TI OMAP4"
 24         depends on ARCH_MULTI_V7
 25         select ARCH_OMAP2PLUS
 26         select ARCH_NEEDS_CPU_IDLE_COUPLED if SMP
 27         select ARM_CPU_SUSPEND if PM
 28         select ARM_ERRATA_720789
 29         select ARM_GIC
 30         select HAVE_ARM_SCU if SMP
 31         select HAVE_ARM_TWD if SMP
 32         select OMAP_INTERCONNECT
 33         select OMAP_INTERCONNECT_BARRIER
 34         select PL310_ERRATA_588369 if CACHE_L2X0
 35         select PL310_ERRATA_727915 if CACHE_L2X0
 36         select PM_OPP if PM
 37         select PM if CPU_IDLE
 38         select ARM_ERRATA_754322
 39         select ARM_ERRATA_775420
 40         select OMAP_INTERCONNECT
 41 
 42 config SOC_OMAP5
 43         bool "TI OMAP5"
 44         depends on ARCH_MULTI_V7
 45         select ARCH_OMAP2PLUS
 46         select ARM_CPU_SUSPEND if PM
 47         select ARM_GIC
 48         select HAVE_ARM_SCU if SMP
 49         select HAVE_ARM_ARCH_TIMER
 50         select ARM_ERRATA_798181 if SMP
 51         select OMAP_INTERCONNECT
 52         select OMAP_INTERCONNECT_BARRIER
 53         select PM_OPP if PM
 54         select ZONE_DMA if ARM_LPAE
 55 
 56 config SOC_AM33XX
 57         bool "TI AM33XX"
 58         depends on ARCH_MULTI_V7
 59         select ARCH_OMAP2PLUS
 60         select ARM_CPU_SUSPEND if PM
 61 
 62 config SOC_AM43XX
 63         bool "TI AM43x"
 64         depends on ARCH_MULTI_V7
 65         select ARCH_OMAP2PLUS
 66         select ARM_GIC
 67         select MACH_OMAP_GENERIC
 68         select MIGHT_HAVE_CACHE_L2X0
 69         select HAVE_ARM_SCU
 70         select GENERIC_CLOCKEVENTS_BROADCAST
 71         select HAVE_ARM_TWD
 72         select ARM_ERRATA_754322
 73         select ARM_ERRATA_775420
 74 
 75 config SOC_DRA7XX
 76         bool "TI DRA7XX"
 77         depends on ARCH_MULTI_V7
 78         select ARCH_OMAP2PLUS
 79         select ARM_CPU_SUSPEND if PM
 80         select ARM_GIC
 81         select HAVE_ARM_SCU if SMP
 82         select HAVE_ARM_ARCH_TIMER
 83         select IRQ_CROSSBAR
 84         select ARM_ERRATA_798181 if SMP
 85         select OMAP_INTERCONNECT
 86         select OMAP_INTERCONNECT_BARRIER
 87         select PM_OPP if PM
 88         select ZONE_DMA if ARM_LPAE
 89 
 90 config ARCH_OMAP2PLUS
 91         bool
 92         select ARCH_HAS_BANDGAP
 93         select ARCH_HAS_HOLES_MEMORYMODEL
 94         select ARCH_OMAP
 95         select CLKSRC_MMIO
 96         select GENERIC_IRQ_CHIP
 97         select GPIOLIB
 98         select MACH_OMAP_GENERIC
 99         select MEMORY
100         select MFD_SYSCON
101         select OMAP_DM_TIMER
102         select OMAP_GPMC
103         select PINCTRL
104         select SOC_BUS
105         select OMAP_IRQCHIP
106         select CLKSRC_TI_32K
107         help
108           Systems based on OMAP2, OMAP3, OMAP4 or OMAP5
109 
110 config OMAP_INTERCONNECT_BARRIER
111         bool
112         select ARM_HEAVY_MB
113         
114 
115 if ARCH_OMAP2PLUS
116 
117 menu "TI OMAP2/3/4 Specific Features"
118 
119 config ARCH_OMAP2PLUS_TYPICAL
120         bool "Typical OMAP configuration"
121         default y
122         select AEABI
123         select HIGHMEM
124         select I2C
125         select I2C_OMAP
126         select MENELAUS if ARCH_OMAP2
127         select NEON if CPU_V7
128         select PM
129         select REGULATOR
130         select REGULATOR_FIXED_VOLTAGE
131         select TWL4030_CORE if ARCH_OMAP3 || ARCH_OMAP4
132         select TWL4030_POWER if ARCH_OMAP3 || ARCH_OMAP4
133         select VFP
134         help
135           Compile a kernel suitable for booting most boards
136 
137 config SOC_HAS_OMAP2_SDRC
138         bool "OMAP2 SDRAM Controller support"
139 
140 config SOC_HAS_REALTIME_COUNTER
141         bool "Real time free running counter"
142         depends on SOC_OMAP5 || SOC_DRA7XX
143         default y
144 
145 comment "OMAP Core Type"
146         depends on ARCH_OMAP2
147 
148 config SOC_OMAP2420
149         bool "OMAP2420 support"
150         depends on ARCH_OMAP2
151         default y
152         select OMAP_DM_TIMER
153         select SOC_HAS_OMAP2_SDRC
154 
155 config SOC_OMAP2430
156         bool "OMAP2430 support"
157         depends on ARCH_OMAP2
158         default y
159         select SOC_HAS_OMAP2_SDRC
160 
161 config SOC_OMAP3430
162         bool "OMAP3430 support"
163         depends on ARCH_OMAP3
164         default y
165         select SOC_HAS_OMAP2_SDRC
166 
167 config SOC_TI81XX
168         bool "TI81XX support"
169         depends on ARCH_OMAP3
170         default y
171 
172 config OMAP_PACKAGE_CBC
173        bool
174 
175 config OMAP_PACKAGE_CBB
176        bool
177 
178 config OMAP_PACKAGE_CUS
179        bool
180 
181 config OMAP_PACKAGE_CBP
182        bool
183 
184 comment "OMAP Legacy Platform Data Board Type"
185         depends on ARCH_OMAP2PLUS
186 
187 config MACH_OMAP_GENERIC
188         bool
189 
190 config MACH_OMAP2_TUSB6010
191         bool
192         depends on ARCH_OMAP2 && SOC_OMAP2420
193         default y if MACH_NOKIA_N8X0
194 
195 config MACH_OMAP_LDP
196         bool "OMAP3 LDP board"
197         depends on ARCH_OMAP3
198         default y
199         select OMAP_PACKAGE_CBB
200 
201 config MACH_OMAP3517EVM
202         bool "OMAP3517/ AM3517 EVM board"
203         depends on ARCH_OMAP3
204         default y
205 
206 config MACH_OMAP3_PANDORA
207         bool "OMAP3 Pandora"
208         depends on ARCH_OMAP3
209         default y
210         select OMAP_PACKAGE_CBB
211 
212 config MACH_NOKIA_N810
213        bool
214 
215 config MACH_NOKIA_N810_WIMAX
216        bool
217 
218 config MACH_NOKIA_N8X0
219         bool "Nokia N800/N810"
220         depends on SOC_OMAP2420
221         default y
222         select MACH_NOKIA_N810
223         select MACH_NOKIA_N810_WIMAX
224 
225 config MACH_NOKIA_RX51
226         bool "Nokia N900 (RX-51) phone"
227         depends on ARCH_OMAP3
228         default y
229         select OMAP_PACKAGE_CBB
230 
231 config OMAP3_SDRC_AC_TIMING
232         bool "Enable SDRC AC timing register changes"
233         depends on ARCH_OMAP3
234         default n
235         help
236           If you know that none of your system initiators will attempt to
237           access SDRAM during CORE DVFS, select Y here.  This should boost
238           SDRAM performance at lower CORE OPPs.  There are relatively few
239           users who will wish to say yes at this point - almost everyone will
240           wish to say no.  Selecting yes without understanding what is
241           going on could result in system crashes;
242 
243 endmenu
244 
245 endif
246 
247 config OMAP5_ERRATA_801819
248         bool "Errata 801819: An eviction from L1 data cache might stall indefinitely"
249         depends on SOC_OMAP5 || SOC_DRA7XX
250         help
251           A livelock can occur in the L2 cache arbitration that might prevent
252           a snoop from completing. Under certain conditions this can cause the
253           system to deadlock.
254 
255 endmenu

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