3 menu "S3C24XX Implementations"
6 bool "Simtec Electronics ANUBIS"
9 Say Y gere if you are using the Simtec Electronics ANUBIS
13 bool "Simtec IM2440D20 (OSIRIS) module"
16 Say Y here if you are using the Simtec IM2440D20 module, also
20 bool "Simtec Electronics BAST (EB2410ITX)"
24 Say Y here if you are using the Simtec Electronics EB2410ITX
25 development board (also known as BAST)
27 Product page: <http://www.simtec.co.uk/products/EB2410ITX/>.
30 bool "BAST PC104 IRQ support"
34 Say Y here to enable the PC104 IRQ routing on the
35 Simtec BAST (EB2410ITX)
41 Say Y here if you are using the HP IPAQ H1940
43 <http://www.handhelds.org/projects/h1940.html>.
49 Say Y here if you are using the Acer N30
51 <http://zoo.weinigel.se/n30>.
56 Common machine code for SMDK2410 and SMDK2440
59 bool "SMDK2410/A9M2410"
63 Say Y here if you are using the SMDK2410 or the derived module A9M2410
64 <http://www.fsforth.de>
71 Say Y here if you are using the SMDK2440.
73 config SMDK2440_CPU2440
74 bool "SMDK2440 with S3C2440 cpu module"
75 depends on ARCH_S3C2440
76 default y if ARCH_S3C2440
79 config SMDK2440_CPU2442
80 bool "SMDM2440 with S3C2442 cpu module"
81 depends on ARCH_S3C2440
89 Say Y here if you are using the Thorcom VR1000 board.
91 This linux port is currently being maintained by Simtec, on behalf
92 of Thorcom. Any queries, please contact Thorcom first.
98 Say Y here if you are using the HP iPAQ rx3715.
100 See <http://www.handhelds.org/projects/rx3715.html> for more
101 information on this project
104 bool "NexVision OTOM Board"
107 Say Y here if you are using the Nex Vision OTOM board
109 config MACH_NEXCODER_2440
110 bool "NexVision NEXCODER 2440 Light Board"
113 Say Y here if you are using the Nex Vision NEXCODER 2440 Light Board
119 depends on ARCH_S3C2410
121 Support for S3C2410 and S3C2410A family from the S3C24XX line
122 of Samsung Mobile CPUs.
126 depends on ARCH_S3C2410 && (CPU_S3C2440 || CPU_S3C2442)
128 Support for S3C2440 and S3C2442 Samsung Mobile CPU based systems.
132 depends on ARCH_S3C2410
135 Support for S3C2440 Samsung Mobile CPU based systems.
139 depends on ARCH_S3C2420
142 Support for S3C2442 Samsung Mobile CPU based systems.
144 comment "S3C2410 Boot"
146 config S3C2410_BOOT_WATCHDOG
147 bool "S3C2410 Initialisation watchdog"
148 depends on ARCH_S3C2410 && S3C2410_WATCHDOG
150 Say y to enable the watchdog during the kernel decompression
151 stage. If the kernel fails to uncompress, then the watchdog
152 will trigger a reset and the system should restart.
154 Although this uses the same hardware unit as the kernel watchdog
155 driver, it is not a replacement for it. If you use this option,
156 you will have to use the watchdg driver to either stop the timeout
157 or restart it. If you do not, then your kernel will reboot after
160 The driver uses a fixed timeout value, so the exact time till the
161 system resets depends on the value of PCLK. The timeout on an
162 200MHz s3c2410 should be about 30 seconds.
164 config S3C2410_BOOT_ERROR_RESET
165 bool "S3C2410 Reboot on decompression error"
166 depends on ARCH_S3C2410
168 Say y here to use the watchdog to reset the system if the
169 kernel decompressor detects an error during decompression.
172 comment "S3C2410 Setup"
175 bool "S3C2410 DMA support"
176 depends on ARCH_S3C2410
178 S3C2410 DMA support. This is needed for drivers like sound which
179 use the S3C2410's DMA system to move data to and from the
182 config S3C2410_DMA_DEBUG
183 bool "S3C2410 DMA support debug"
184 depends on ARCH_S3C2410 && S3C2410_DMA
186 Enable debugging output for the DMA code. This option sends info
187 to the kernel log, at priority KERN_DEBUG.
189 Note, it is easy to create and fill the log buffer in a small
190 amount of time, as well as using an significant percentage of
191 the CPU time doing so.
194 config S3C2410_PM_DEBUG
195 bool "S3C2410 PM Suspend debug"
196 depends on ARCH_S3C2410 && PM
198 Say Y here if you want verbose debugging from the PM Suspend and
199 Resume code. See <file:Documentation/arm/Samsung-S3C24XX/Suspend.txt>
200 for more information.
202 config S3C2410_PM_CHECK
203 bool "S3C2410 PM Suspend Memory CRC"
204 depends on ARCH_S3C2410 && PM && CRC32
206 Enable the PM code's memory area checksum over sleep. This option
207 will generate CRCs of all blocks of memory, and store them before
208 going to sleep. The blocks are then checked on resume for any
211 config S3C2410_PM_CHECK_CHUNKSIZE
212 int "S3C2410 PM Suspend CRC Chunksize (KiB)"
213 depends on ARCH_S3C2410 && PM && S3C2410_PM_CHECK
216 Set the chunksize in Kilobytes of the CRC for checking memory
217 corruption over suspend and resume. A smaller value will mean that
218 the CRC data block will take more memory, but wil identify any
219 faults with better precision.
223 depends on PM && (ARCH_BAST || MACH_VR1000)
226 config S3C2410_LOWLEVEL_UART_PORT
227 int "S3C2410 UART to use for low-level messages"
230 Choice of which UART port to use for the low-level messages,
231 such as the `Uncompressing...` at start time. The value of
232 this configuration should be between zero and two. The port
233 must have been initialised by the boot-loader before use.
235 Note, this does not affect the port used by the debug messages,
236 which is a separate configuration.