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Searched refs:DMA (Results 1 – 25 of 46) sorted by relevance

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/rk3399_rockchip-uboot/drivers/dma/
H A DKconfig1 menu "DMA Support"
3 config DMA config
4 bool "Enable Driver Model for DMA drivers"
7 Enable driver model for DMA. DMA engines can do
11 etc Drivers provide methods to access the DMA devices
23 bool "Support APBH DMA"
26 Enable APBH DMA driver.
30 bool "Enable DMA BURST"
33 bool "Enable DMA BURST8"
37 endmenu # menu "DMA Support"
/rk3399_rockchip-uboot/doc/
H A DREADME.arm-caches20 Memory to Peripheral DMA:
21 - Flush the buffer after the MPU writes the data and before the DMA is
24 Peripheral to Memory DMA:
25 - Invalidate the buffer before starting the DMA. In case there are any dirty
26 lines from the DMA buffer in the cache, subsequent cache-line replacements
27 may corrupt the buffer in memory while the DMA is still going on. Cache-line
29 into the cache while the DMA is going on.
30 - Invalidate the buffer after the DMA is complete and before the MPU reads
31 it. This may be needed in addition to the invalidation before the DMA
34 happens with the DMA buffer while DMA is going on we have a coherency problem.
[all …]
H A DREADME.fsl-trustzone-components23 such as processors and DMA-equipped peripherals.
H A DREADME.N121340 - Optional 1D/2D DMA engine.
H A DREADME.omap3130 Init the DMA module
142 Read silicon Revision of the DMA module
H A DREADME.memory-test78 accesses usually happen only for certain DMA operations, or for heavy
85 switches, network traffic (and thus DMA transfers from the network
/rk3399_rockchip-uboot/doc/device-tree-bindings/serial/
H A Domap_serial.txt19 - dmas : DMA specifier, consisting of a phandle to the DMA controller
20 node and a DMA channel number.
/rk3399_rockchip-uboot/lib/efi_loader/
H A DKconfig12 bool "EFI Applications use bounce buffers for DMA operations"
16 Some hardware does not support DMA to full 64bit addresses. For this
/rk3399_rockchip-uboot/doc/device-tree-bindings/net/
H A Dstmmac.txt21 - snps,fixed-burst Program the DMA to use the fixed burst mode
22 - snps,mixed-burst Program the DMA to use the mixed burst mode
23 - snps,force_thresh_dma_mode Force DMA to use the threshold mode for
25 - snps,force_sf_dma_mode Force DMA to use the Store and Forward
H A Dsnps,dwc-qos-ethernet.txt116 - snps,txpbl: DMA Programmable burst length for the TX DMA
117 - snps,rxpbl: DMA Programmable burst length for the RX DMA
/rk3399_rockchip-uboot/board/freescale/m547xevb/
H A DREADME29 - drivers/dma/MCD_dmaApi.c DMA API functions
30 - drivers/dma/MCD_tasks.c DMA Tasks
31 - drivers/dma/MCD_tasksInit.c DMA Tasks Init
32 - drivers/net/fsl_mcdmafec.c ColdFire common DMA FEC driver
35 - include/MCD_dma.h DMA header file
36 - include/MCD_progCheck.h DMA header file
37 - include/MCD_tasksInit.h DMA header file
43 - include/asm-m68k/fsl_mcddmafec.h DMA FEC structure and definition
/rk3399_rockchip-uboot/arch/arm/dts/
H A Dsama5d3xmb_cmp.dtsi32 dmas = <0>, <0>; /* Do not use DMA for spi0 */
83 dmas = <0>, <0>; /* Do not use DMA for usart1 */
181 dmas = <0>, <0>; /* Do not use DMA for dbgu */
H A Dsama5d3xmb.dtsi34 dmas = <0>, <0>; /* Do not use DMA for spi0 */
87 dmas = <0>, <0>; /* Do not use DMA for usart1 */
184 dmas = <0>, <0>; /* Do not use DMA for dbgu */
H A Dat91-sama5d3_xplained.dts189 dmas = <0>, <0>; /* Do not use DMA for i2c2 */
/rk3399_rockchip-uboot/arch/arm/mach-sunxi/
H A Ddram_sunxi_dw.c124 MBUS_CONF( DMA, true, HIGHEST, 0, 256, 128, 32); in mctl_set_master_priority_h3()
149 MBUS_CONF( DMA, true, HIGH, 0, 256, 80, 100); in mctl_set_master_priority_a64()
179 MBUS_CONF( DMA, true, HIGHEST, 0, 256, 128, 32); in mctl_set_master_priority_h5()
207 MBUS_CONF( DMA, true, HIGHEST, 0, 256, 128, 32); in mctl_set_master_priority_r40()
/rk3399_rockchip-uboot/arch/arm/mach-socfpga/
H A Dspl.c57 socfpga_per_reset(SOCFPGA_RESET(DMA), 0); in spl_boot_device()
/rk3399_rockchip-uboot/drivers/
H A DKconfig119 peripheral DMA master accesses. If yours does, select this option in
/rk3399_rockchip-uboot/doc/device-tree-bindings/usb/
H A Ddwc2.txt46 - g-use-dma: gadget DMA mode is automatically detected
/rk3399_rockchip-uboot/arch/x86/cpu/quark/
H A DKconfig103 SPI DMA i/o-mapped base address.
/rk3399_rockchip-uboot/drivers/mmc/
H A DKconfig85 PIO, internal DMA mode and external DMA mode.
235 This enables support for the SDMA (Single Operation DMA) defined
/rk3399_rockchip-uboot/board/freescale/t102xrdb/
H A DREADME53 - Two 8-channel DMA engines
58 - Serial DMA channel for receive and transmit on all serial channels
/rk3399_rockchip-uboot/board/freescale/bsc9131rdb/
H A DREADME23 . DMA controller
/rk3399_rockchip-uboot/board/freescale/bsc9132qds/
H A DREADME25 - Two DMA controllers
/rk3399_rockchip-uboot/board/freescale/t102xqds/
H A DREADME53 - Two 8-channel DMA engines
58 - Serial DMA channel for receive and transmit on all serial channels
/rk3399_rockchip-uboot/board/freescale/t1040qds/
H A DREADME49 - Two 8-channel DMA engines

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