diff options
Diffstat (limited to 'Documentation/arm')
-rw-r--r-- | Documentation/arm/Booting | 2 | ||||
-rw-r--r-- | Documentation/arm/README | 2 | ||||
-rw-r--r-- | Documentation/arm/Samsung-S3C24XX/Overview.txt | 42 | ||||
-rw-r--r-- | Documentation/arm/Setup | 2 |
4 files changed, 44 insertions, 4 deletions
diff --git a/Documentation/arm/Booting b/Documentation/arm/Booting index fad566bb02fc..76850295af8f 100644 --- a/Documentation/arm/Booting +++ b/Documentation/arm/Booting @@ -118,7 +118,7 @@ to store page tables. The recommended placement is 32KiB into RAM. In either case, the following conditions must be met: -- Quiesce all DMA capable devicess so that memory does not get +- Quiesce all DMA capable devices so that memory does not get corrupted by bogus network packets or disk data. This will save you many hours of debug. diff --git a/Documentation/arm/README b/Documentation/arm/README index 5ed6f3530b86..9b9c8226fdc4 100644 --- a/Documentation/arm/README +++ b/Documentation/arm/README @@ -89,7 +89,7 @@ Modules Although modularisation is supported (and required for the FP emulator), each module on an ARM2/ARM250/ARM3 machine when is loaded will take memory up to the next 32k boundary due to the size of the pages. - Therefore, modularisation on these machines really worth it? + Therefore, is modularisation on these machines really worth it? However, ARM6 and up machines allow modules to take multiples of 4k, and as such Acorn RiscPCs and other architectures using these processors can diff --git a/Documentation/arm/Samsung-S3C24XX/Overview.txt b/Documentation/arm/Samsung-S3C24XX/Overview.txt index 89aa89d526ac..8c6ee684174c 100644 --- a/Documentation/arm/Samsung-S3C24XX/Overview.txt +++ b/Documentation/arm/Samsung-S3C24XX/Overview.txt @@ -10,6 +10,8 @@ Introduction by the 's3c2410' architecture of ARM Linux. Currently the S3C2410 and the S3C2440 are supported CPUs. + Support for the S3C2400 series is in progress. + Configuration ------------- @@ -32,6 +34,11 @@ Machines A general purpose development board, see EB2410ITX.txt for further details + Simtec Electronics IM2440D20 (Osiris) + + CPU Module from Simtec Electronics, with a S3C2440A CPU, nand flash + and a PCMCIA controller. + Samsung SMDK2410 Samsung's own development board, geared for PDA work. @@ -85,6 +92,26 @@ Adding New Machines mailing list information. +I2C +--- + + The hardware I2C core in the CPU is supported in single master + mode, and can be configured via platform data. + + +RTC +--- + + Support for the onboard RTC unit, including alarm function. + + +Watchdog +-------- + + The onchip watchdog is available via the standard watchdog + interface. + + NAND ---- @@ -121,6 +148,15 @@ Clock Management various clock units +Suspend to RAM +-------------- + + For boards that provide support for suspend to RAM, the + system can be placed into low power suspend. + + See Suspend.txt for more information. + + Platform Data ------------- @@ -158,6 +194,7 @@ Platform Data exported outside arch/arm/mach-s3c2410/, or exported to modules via EXPORT_SYMBOL() and related functions. + Port Contributors ----------------- @@ -188,8 +225,11 @@ Document Changes 08 Mar 2005 - BJD - Added LCVR to list of people, updated introduction 08 Mar 2005 - BJD - Added section on adding machines 09 Sep 2005 - BJD - Added section on platform data + 11 Feb 2006 - BJD - Added I2C, RTC and Watchdog sections + 11 Feb 2006 - BJD - Added Osiris machine, and S3C2400 information + Document Author --------------- -Ben Dooks, (c) 2004-2005 Simtec Electronics +Ben Dooks, (c) 2004-2005,2006 Simtec Electronics diff --git a/Documentation/arm/Setup b/Documentation/arm/Setup index 0abd0720d7ed..0cb1e64bde80 100644 --- a/Documentation/arm/Setup +++ b/Documentation/arm/Setup @@ -58,7 +58,7 @@ below: video_y This describes the character position of cursor on VGA console, and - is otherwise unused. (should not used for other console types, and + is otherwise unused. (should not be used for other console types, and should not be used for other purposes). memc_control_reg |