| /openbmc/linux/drivers/usb/musb/ |
| H A D | cppi_dma.h | 16 /* CPPI RX/TX state RAM */
40 /* hw_options bits in CPPI buffer descriptors */
43 #define CPPI_OWN_SET ((u32)(1 << 29)) /* owned by cppi */
53 /* CPPI data structure definitions */
70 struct cppi;
72 /* CPPI Channel Control structure */
77 struct cppi *controller;
93 void __iomem *state_ram; /* CPPI state */
108 /* CPPI DMA controller object */
109 struct cppi { struct
[all …]
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| H A D | Kconfig | 153 bool 'TI CPPI 4.1'
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| H A D | musb_gadget.c | 204 * This assumes the separate CPPI engine is responding to DMA requests
346 * OK since the transfer dma glue (between CPPI and in txstate()
347 * Mentor fifos) just tells CPPI it could start. Data in txstate()
447 * SHOULD NOT HAPPEN... has with CPPI though, after in musb_g_tx()
560 /* NOTE: CPPI won't actually stop advancing the DMA in rxstate()
572 * the cppi engine will be ready to take it as soon in rxstate()
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| H A D | musb_cppi41.c | 598 /* delay to drain to cppi dma pipeline for isoch */ in cppi41_dma_channel_abort()
605 /* wait to drain cppi dma pipe line */ in cppi41_dma_channel_abort()
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| H A D | musb_host.c | 36 * - DMA (CPPI) ... partially behaves, not currently recommended
111 * CPPI enabled to see the issue when aborting the tx channel. in musb_h_tx_flush_fifo()
1214 /* with CPPI, DMA sometimes triggers "extra" irqs */ in musb_host_tx()
1290 /* second cppi case */ in musb_host_tx()
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| H A D | da8xx.c | 237 /* Acknowledge and handle non-CPPI interrupts */ in da8xx_musb_interrupt()
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| /openbmc/linux/drivers/dma/ti/ |
| H A D | Kconfig | 7 tristate "Texas Instruments CPPI 4.1 DMA support"
11 The Communications Port Programming Interface (CPPI) 4.1 DMA engine
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| /openbmc/linux/Documentation/devicetree/bindings/usb/ |
| H A D | da8xx-usb.txt | 33 - reg: offset and length of the following register spaces: CPPI DMA Controller,
34 CPPI DMA Scheduler, Queue Manager
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| H A D | am33xx-usb.txt | 58 CPPI DMA Controller, USB CPPI DMA Scheduler, USB Queue Manager
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| /openbmc/linux/drivers/net/ethernet/ti/ |
| H A D | Makefile | 27 obj-$(CONFIG_TI_K3_CPPI_DESC_POOL) += k3-cppi-desc-pool.o
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| H A D | k3-cppi-desc-pool.c | 15 #include "k3-cppi-desc-pool.h"
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| H A D | Kconfig | 110 Communications Port Programming Interface (CPPI) port (port 0).
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| H A D | davinci_emac.c | 5 * DaVinci EMAC is based upon CPPI 3.0 TI DMA engine
194 /* CPPI bit positions */
202 #define EMAC_BD_LENGTH_FOR_CACHE (16) /* only CPPI bytes */
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| H A D | davinci_cpdma.c | 231 * if memory size > CPPI internal RAM size (desc_mem_size) in cpdma_desc_pool_create()
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| H A D | cpsw.c | 64 MODULE_PARM_DESC(descs_pool_size, "Number of CPDMA CPPI descriptors in pool");
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| H A D | am65-cpsw-nuss.c | 39 #include "k3-cppi-desc-pool.h"
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| H A D | netcp_ethss.c | 3537 * NU cppi port 0 tx pkt streaming interface has (n-1)*8 egress threads in set_gbenu_ethss_priv()
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| /openbmc/u-boot/drivers/usb/musb-new/ |
| H A D | musb_gadget.c | 48 * + no cppi throughput issues other than no-hw-queueing
50 * + seems to behave with double buffering, PIO -and- CPPI
57 * + double buffering *FAILS* with CPPI, wrong data bytes sometimes
67 * + DaVinci, basically works with cppi dma
259 * This assumes the separate CPPI engine is responding to DMA requests
426 * OK since the transfer dma glue (between CPPI and Mentor in txstate()
427 * fifos) just tells CPPI it could start. Data only moves in txstate()
526 * SHOULD NOT HAPPEN... has with CPPI though, after in musb_g_tx()
676 /* NOTE: CPPI won't actually stop advancing the DMA in rxstate()
688 * the cppi engine will be ready to take it as soon in rxstate()
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| H A D | musb_host.c | 44 * - DMA (CPPI) ... partially behaves, not currently recommended
1121 /* with CPPI, DMA sometimes triggers "extra" irqs */ in musb_host_tx()
1190 /* second cppi case */ in musb_host_tx()
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| /openbmc/linux/Documentation/arch/arm/keystone/ |
| H A D | knav-qmss.rst | 38 CPPI/QMSS Low Level Driver document (docs/CPPI_QMSS_LLD_SDS.pdf) at
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| /openbmc/u-boot/drivers/net/ti/ |
| H A D | davinci_emac.h | 59 /* CPPI bit positions */
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| /openbmc/linux/Documentation/devicetree/bindings/net/ |
| H A D | ti,k3-am654-cpsw-nuss.yaml | 20 Host Port 0 CPPI Packet Streaming Interface interface supports 8 TX channels
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| /openbmc/linux/drivers/net/ethernet/ti/icssg/ |
| H A D | icssg_prueth.c | 34 #include "../k3-cppi-desc-pool.h"
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| /openbmc/linux/ |
| H A D | opengrok0.0.log | [all...] |
| H A D | opengrok1.0.log | [all...] |