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UM0851 Datasheet(PDF) 173 Page - STMicroelectronics

Part # UM0851
Description  SPEAr is a family of highly customizable ARM-based embedded
PDF  245 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

UM0851 Datasheet(HTML) 173 Page - STMicroelectronics

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UM0851
Accelerator engine device drivers
Doc ID 16604 Rev 2
173/245
Figure 44.
DMA speed at different burst size
6.2.4
Configuration options
6.2.5
References
●
DMA Engine framework in linux "drivers/dma/dmaengine.c and
include/linux/dmaengine.h" for Linux 2.6.27
●
SPEAr DMA Driver "drivers/dma/spr_dmac_pl080.c,
drivers/dma/spr_dmac_pl080_regs.h and include/linux/spr_dmac_pl080.h"
Table 45.
DMA configuration options
Configuration option
Comment
CONFIG_DMA_ENGINE
This option enables the DMA Engine framework in Linux.
CONFIG_SPEAR_DMAC_PL080
This option enables the SPEAr DMAC PL080 driver.
CONFIG_DMA_DEBUG
This option enables DMA debug prints.



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