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.
77 Say Y here if you are using the Thorcom VR1000 board.
79 This linux port is currently being maintained by Simtec, on behalf
80 of Thorcom. Any queries, please contact Thorcom first.
86 Say Y here if you are using the HP iPAQ rx3715.
88 See <http://www.handhelds.org/projects/rx3715.html> for more
89 information on this project
92 bool "NexVision OTOM Board"
95 Say Y here if you are using the Nex Vision OTOM board
97 config MACH_NEXCODER_2440
98 bool "NexVision NEXCODER 2440 Light Board"
101 Say Y here if you are using the Nex Vision NEXCODER 2440 Light Board
107 depends on ARCH_S3C2410
109 Support for S3C2410 and S3C2410A family from the S3C24XX line
110 of Samsung Mobile CPUs.
114 depends on ARCH_S3C2410
116 Support for S3C2440 Samsung Mobile CPU based systems.
118 comment "S3C2410 Boot"
120 config S3C2410_BOOT_WATCHDOG
121 bool "S3C2410 Initialisation watchdog"
122 depends on ARCH_S3C2410 && S3C2410_WATCHDOG
124 Say y to enable the watchdog during the kernel decompression
125 stage. If the kernel fails to uncompress, then the watchdog
126 will trigger a reset and the system should restart.
128 Although this uses the same hardware unit as the kernel watchdog
129 driver, it is not a replacement for it. If you use this option,
130 you will have to use the watchdg driver to either stop the timeout
131 or restart it. If you do not, then your kernel will reboot after
134 The driver uses a fixed timeout value, so the exact time till the
135 system resets depends on the value of PCLK. The timeout on an
136 200MHz s3c2410 should be about 30 seconds.
138 config S3C2410_BOOT_ERROR_RESET
139 bool "S3C2410 Reboot on decompression error"
140 depends on ARCH_S3C2410
142 Say y here to use the watchdog to reset the system if the
143 kernel decompressor detects an error during decompression.
146 comment "S3C2410 Setup"
149 bool "S3C2410 DMA support"
150 depends on ARCH_S3C2410
152 S3C2410 DMA support. This is needed for drivers like sound which
153 use the S3C2410's DMA system to move data to and from the
156 config S3C2410_DMA_DEBUG
157 bool "S3C2410 DMA support debug"
158 depends on ARCH_S3C2410 && S3C2410_DMA
160 Enable debugging output for the DMA code. This option sends info
161 to the kernel log, at priority KERN_DEBUG.
163 Note, it is easy to create and fill the log buffer in a small
164 amount of time, as well as using an significant percentage of
165 the CPU time doing so.
168 config S3C2410_PM_DEBUG
169 bool "S3C2410 PM Suspend debug"
170 depends on ARCH_S3C2410 && PM
172 Say Y here if you want verbose debugging from the PM Suspend and
173 Resume code. See <file:Documentation/arm/Samsung-S3C24XX/Suspend.txt>
174 for more information.
176 config S3C2410_PM_CHECK
177 bool "S3C2410 PM Suspend Memory CRC"
178 depends on ARCH_S3C2410 && PM && CRC32
180 Enable the PM code's memory area checksum over sleep. This option
181 will generate CRCs of all blocks of memory, and store them before
182 going to sleep. The blocks are then checked on resume for any
185 config S3C2410_PM_CHECK_CHUNKSIZE
186 int "S3C2410 PM Suspend CRC Chunksize (KiB)"
187 depends on ARCH_S3C2410 && PM && S3C2410_PM_CHECK
190 Set the chunksize in Kilobytes of the CRC for checking memory
191 corruption over suspend and resume. A smaller value will mean that
192 the CRC data block will take more memory, but wil identify any
193 faults with better precision.
197 depends on PM && (ARCH_BAST || MACH_VR1000)
200 config S3C2410_LOWLEVEL_UART_PORT
201 int "S3C2410 UART to use for low-level messages"
204 Choice of which UART port to use for the low-level messages,
205 such as the `Uncompressing...` at start time. The value of
206 this configuration should be between zero and two. The port
207 must have been initialised by the boot-loader before use.
209 Note, this does not affect the port used by the debug messages,
210 which is a separate configuration.