From bc4189e9dd047ef0c4539d48d12306fd63a4fed3 Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Mon, 26 Jun 2006 19:46:39 +0100 Subject: [PATCH] --- yaml --- r: 30651 b: refs/heads/master c: 6e58f5c9a841e59233c5997df082e93329ea61e0 h: refs/heads/master i: 30649: a15a975fa54438c878feff742611b03b440ffded 30647: a2221f342221740d9767b53a6374041c33f4eaea v: v3 --- [refs] | 2 +- .../arm/Samsung-S3C24XX/S3C2412.txt | 120 ++++++++++++++++++ .../arm/Samsung-S3C24XX/S3C2413.txt | 21 +++ 3 files changed, 142 insertions(+), 1 deletion(-) create mode 100644 trunk/Documentation/arm/Samsung-S3C24XX/S3C2412.txt create mode 100644 trunk/Documentation/arm/Samsung-S3C24XX/S3C2413.txt diff --git a/[refs] b/[refs] index fa8d00a7898d..1a4b442699f4 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: b184a4c9a4e542890265b4cdd3ff7908f4adc9c4 +refs/heads/master: 6e58f5c9a841e59233c5997df082e93329ea61e0 diff --git a/trunk/Documentation/arm/Samsung-S3C24XX/S3C2412.txt b/trunk/Documentation/arm/Samsung-S3C24XX/S3C2412.txt new file mode 100644 index 000000000000..cb82a7fc7901 --- /dev/null +++ b/trunk/Documentation/arm/Samsung-S3C24XX/S3C2412.txt @@ -0,0 +1,120 @@ + S3C2412 ARM Linux Overview + ========================== + +Introduction +------------ + + The S3C2412 is part of the S3C24XX range of ARM9 System-on-Chip CPUs + from Samsung. This part has an ARM926-EJS core, capable of running up + to 266MHz (see data-sheet for more information) + + +Clock +----- + + The core clock code provides a set of clocks to the drivers, and allows + for source selection and a number of other features. + + +Power +----- + + No support for suspend/resume to RAM in the current system. + + +DMA +--- + + No current support for DMA. + + +GPIO +---- + + There is support for setting the GPIO to input/output/special function + and reading or writing to them. + + +UART +---- + + The UART hardware is similar to the S3C2440, and is supported by the + s3c2410 driver in the drivers/serial directory. + + +NAND +---- + + The NAND hardware is similar to the S3C2440, and is supported by the + s3c2410 driver in the drivers/mtd/nand directory. + + +USB Host +-------- + + The USB hardware is similar to the S3C2410, with extended clock source + control. The OHCI portion is supported by the ohci-s3c2410 driver, and + the clock control selection is supported by the core clock code. + + +USB Device +---------- + + No current support in the kernel + + +IRQs +---- + + All the standard, and external interrupt sources are supported. The + extra sub-sources are not yet supported. + + +RTC +--- + + The RTC hardware is similar to the S3C2410, and is supported by the + s3c2410-rtc driver. + + +Watchdog +-------- + + The watchdog harware is the same as the S3C2410, and is supported by + the s3c2410_wdt driver. + + +MMC/SD/SDIO +----------- + + No current support for the MMC/SD/SDIO block. + +IIC +--- + + The IIC hardware is the same as the S3C2410, and is supported by the + i2c-s3c24xx driver. + + +IIS +--- + + No current support for the IIS interface. + + +SPI +--- + + No current support for the SPI interfaces. + + +ATA +--- + + No current support for the on-board ATA block. + + +Document Author +--------------- + +Ben Dooks, (c) 2006 Simtec Electronics diff --git a/trunk/Documentation/arm/Samsung-S3C24XX/S3C2413.txt b/trunk/Documentation/arm/Samsung-S3C24XX/S3C2413.txt new file mode 100644 index 000000000000..ab2a88858f12 --- /dev/null +++ b/trunk/Documentation/arm/Samsung-S3C24XX/S3C2413.txt @@ -0,0 +1,21 @@ + S3C2413 ARM Linux Overview + ========================== + +Introduction +------------ + + The S3C2413 is an extended version of the S3C2412, with an camera + interface and mobile DDR memory support. See the S3C2412 support + documentation for more information. + + +Camera Interface +--------------- + + This block is currently not supported. + + +Document Author +--------------- + +Ben Dooks, (c) 2006 Simtec Electronics