[U-Boot] [U-Boot, U-boot, v3, 1/4] dma: ti-edma3: introduce edma3 driver
Tom Rini
trini at ti.com
Thu Oct 23 19:15:56 CEST 2014
On Wed, Oct 22, 2014 at 05:47:56PM +0300, Khoronzhuk, Ivan wrote:
> The EDMA3 controller’s primary purpose is to service data transfers
> that you program between two memory-mapped slave endpoints on the device.
>
> Typical usage includes, but is not limited to the following:
> - Servicing software-driven paging transfers (e.g., transfers from external
> memory, such as SDRAM to internal device memory, such as DSP L2 SRAM)
> - Servicing event-driven peripherals, such as a serial port
> - Performing sorting or sub-frame extraction of various data structures
> - Offloading data transfers from the main device DSP(s)
> - See the device-specific data manual for specific peripherals that are
> accessible via the EDMA3 controller
>
> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk at ti.com>
Applied to u-boot-ti/master, thanks!
--
Tom
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