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>.
54 bool "SMDK2410/A9M2410"
57 Say Y here if you are using the SMDK2410 or the derived module A9M2410
58 <http://www.fsforth.de>
64 Say Y here if you are using the SMDK2440.
70 Say Y here if you are using the Thorcom VR1000 board.
72 This linux port is currently being maintained by Simtec, on behalf
73 of Thorcom. Any queries, please contact Thorcom first.
79 Say Y here if you are using the HP iPAQ rx3715.
81 See <http://www.handhelds.org/projects/rx3715.html> for more
82 information on this project
85 bool "NexVision OTOM Board"
88 Say Y here if you are using the Nex Vision OTOM board
90 config MACH_NEXCODER_2440
91 bool "NexVision NEXCODER 2440 Light Board"
94 Say Y here if you are using the Nex Vision NEXCODER 2440 Light Board
100 depends on ARCH_S3C2410
102 Support for S3C2410 and S3C2410A family from the S3C24XX line
103 of Samsung Mobile CPUs.
107 depends on ARCH_S3C2410
109 Support for S3C2440 Samsung Mobile CPU based systems.
111 comment "S3C2410 Boot"
113 config S3C2410_BOOT_WATCHDOG
114 bool "S3C2410 Initialisation watchdog"
115 depends on ARCH_S3C2410 && S3C2410_WATCHDOG
117 Say y to enable the watchdog during the kernel decompression
118 stage. If the kernel fails to uncompress, then the watchdog
119 will trigger a reset and the system should restart.
121 Although this uses the same hardware unit as the kernel watchdog
122 driver, it is not a replacement for it. If you use this option,
123 you will have to use the watchdg driver to either stop the timeout
124 or restart it. If you do not, then your kernel will reboot after
127 The driver uses a fixed timeout value, so the exact time till the
128 system resets depends on the value of PCLK. The timeout on an
129 200MHz s3c2410 should be about 30 seconds.
131 config S3C2410_BOOT_ERROR_RESET
132 bool "S3C2410 Reboot on decompression error"
133 depends on ARCH_S3C2410
135 Say y here to use the watchdog to reset the system if the
136 kernel decompressor detects an error during decompression.
139 comment "S3C2410 Setup"
142 bool "S3C2410 DMA support"
143 depends on ARCH_S3C2410
145 S3C2410 DMA support. This is needed for drivers like sound which
146 use the S3C2410's DMA system to move data to and from the
149 config S3C2410_DMA_DEBUG
150 bool "S3C2410 DMA support debug"
151 depends on ARCH_S3C2410 && S3C2410_DMA
153 Enable debugging output for the DMA code. This option sends info
154 to the kernel log, at priority KERN_DEBUG.
156 Note, it is easy to create and fill the log buffer in a small
157 amount of time, as well as using an significant percentage of
158 the CPU time doing so.
161 config S3C2410_PM_DEBUG
162 bool "S3C2410 PM Suspend debug"
163 depends on ARCH_S3C2410 && PM
165 Say Y here if you want verbose debugging from the PM Suspend and
166 Resume code. See `Documentation/arm/Samsing-S3C24XX/Suspend.txt`
167 for more information.
169 config S3C2410_PM_CHECK
170 bool "S3C2410 PM Suspend Memory CRC"
171 depends on ARCH_S3C2410 && PM && CRC32
173 Enable the PM code's memory area checksum over sleep. This option
174 will generate CRCs of all blocks of memory, and store them before
175 going to sleep. The blocks are then checked on resume for any
178 config S3C2410_PM_CHECK_CHUNKSIZE
179 int "S3C2410 PM Suspend CRC Chunksize (KiB)"
180 depends on ARCH_S3C2410 && PM && S3C2410_PM_CHECK
183 Set the chunksize in Kilobytes of the CRC for checking memory
184 corruption over suspend and resume. A smaller value will mean that
185 the CRC data block will take more memory, but wil identify any
186 faults with better precision.
190 depends on PM && (ARCH_BAST || MACH_VR1000)
193 config S3C2410_LOWLEVEL_UART_PORT
194 int "S3C2410 UART to use for low-level messages"
197 Choice of which UART port to use for the low-level messages,
198 such as the `Uncompressing...` at start time. The value of
199 this configuration should be between zero and two. The port
200 must have been initialised by the boot-loader before use.
202 Note, this does not affect the port used by the debug messages,
203 which is a separate configuration.