Searched +full:psi +full:- +full:l (Results 1 – 25 of 56) sorted by relevance
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/dma/ti/ |
| D | k3-udma.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/dma/ti/k3-udma.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Peter Ujfalusi <peter.ujfalusi@ti.com>
13 The UDMA-P is intended to perform similar (but significantly upgraded)
14 functions as the packet-oriented DMA used on previous SoC devices. The UDMA-P
16 The UDMA-P architecture facilitates the segmentation and reassembly of SoC DMA
27 on the Rx PSI-L interface.
29 The UDMA-P also supports acting as both a UTC and UDMA-C for its internal
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/dma/ti/ |
| D | k3-udma.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
5 ---
6 $id: http://devicetree.org/schemas/dma/ti/k3-udma.yaml#
7 $schema: http://devicetree.org/meta-schemas/core.yaml#
12 - Peter Ujfalusi <peter.ujfalusi@gmail.com>
15 The UDMA-P is intended to perform similar (but significantly upgraded)
16 functions as the packet-oriented DMA used on previous SoC devices. The UDMA-P
18 The UDMA-P architecture facilitates the segmentation and reassembly of SoC DMA
29 on the Rx PSI-L interface.
31 The UDMA-P also supports acting as both a UTC and UDMA-C for its internal
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| D | k3-pktdma.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
5 ---
6 $id: http://devicetree.org/schemas/dma/ti/k3-pktdma.yaml#
7 $schema: http://devicetree.org/meta-schemas/core.yaml#
12 - Peter Ujfalusi <peter.ujfalusi@gmail.com>
16 mode channels of K3 UDMA-P.
17 PKTDMA only includes Split channels to service PSI-L based peripherals.
19 The peripherals can be PSI-L native or legacy, non PSI-L native peripherals
20 with PDMAs. PDMA is tasked to act as a bridge between the PSI-L fabric and the
27 - $ref: /schemas/dma/dma-controller.yaml#
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| D | k3-bcdma.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
5 ---
6 $id: http://devicetree.org/schemas/dma/ti/k3-bcdma.yaml#
7 $schema: http://devicetree.org/meta-schemas/core.yaml#
12 - Peter Ujfalusi <peter.ujfalusi@gmail.com>
16 mode channels of K3 UDMA-P.
23 Split channels can be used to service PSI-L based peripherals.
24 The peripherals can be PSI-L native or legacy, non PSI-L native peripherals
25 with PDMAs. PDMA is tasked to act as a bridge between the PSI-L fabric and the
34 - ti,am62a-dmss-bcdma-csirx
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| /kernel/linux/linux-5.10/drivers/dma/ti/ |
| D | k3-psil-priv.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com
9 #include <linux/dma/k3-psil.h>
17 * struct psil_ep_map - PSI-L thread ID configuration maps
19 * @src: Array of source PSI-L thread configurations
21 * @dst: Array of destination PSI-L thread configurations
39 /* SoC PSI-L endpoint maps */
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| D | k3-udma.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com
28 UDMA_CHAN_RT_PEER_REG(0) /* PSI-L: 0x400 */
30 UDMA_CHAN_RT_PEER_REG(1) /* PSI-L: 0x401 */
32 UDMA_CHAN_RT_PEER_REG(4) /* PSI-L: 0x404 */
34 UDMA_CHAN_RT_PEER_REG(8) /* PSI-L: 0x408 */
102 /* tisci information for PSI-L thread pairing/unpairing */
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| D | k3-psil-j7200.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com
9 #include "k3-psil-priv.h"
61 /* PSI-L source thread IDs, used for RX (DMA_DEV_TO_MEM) */
63 /* PDMA_MCASP - McASP0-2 */
67 /* PDMA_SPI_G0 - SPI0-3 */
84 /* PDMA_SPI_G1 - SPI4-7 */
101 /* PDMA_USART_G0 - UART0-1 */
104 /* PDMA_USART_G1 - UART2-3 */
107 /* PDMA_USART_G2 - UART4-9 */
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| D | k3-psil-am654.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com
9 #include "k3-psil-priv.h"
51 /* PSI-L source thread IDs, used for RX (DMA_DEV_TO_MEM) */
73 /* PDMA0 - McASPs */
77 /* PDMA1 - SPI0-4 */
98 /* PDMA1 - USART0-2 */
104 /* MCU_PDMA0 - ADCs */
109 /* MCU_PDMA1 - MCU_SPI0-2 */
122 /* MCU_PDMA1 - MCU_USART0 */
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| D | k3-psil-j721e.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com
9 #include "k3-psil-priv.h"
61 /* PSI-L source thread IDs, used for RX (DMA_DEV_TO_MEM) */
78 /* PDMA6 (PSIL_PDMA_MCASP_G0) - McASP0-2 */
82 /* PDMA7 (PSIL_PDMA_MCASP_G1) - McASP3-11 */
92 /* PDMA8 (PDMA_MISC_G0) - SPI0-1 */
101 /* PDMA9 (PDMA_MISC_G1) - SPI2-3 */
110 /* PDMA10 (PDMA_MISC_G2) - SPI4-5 */
128 /* PDMA13 (PDMA_USART_G0) - UART0-1 */
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| D | k3-udma-glue.c | 1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com
11 #include <linux/dma-mapping.h>
16 #include <linux/soc/ti/k3-ringacc.h>
17 #include <linux/dma/ti-cppi5.h>
18 #include <linux/dma/k3-udma-glue.h>
20 #include "k3-udma.h"
21 #include "k3-psil-priv.h"
89 common->ringacc = of_k3_ringacc_get_by_phandle(udmax_np, in of_k3_udma_glue_parse()
91 if (IS_ERR(common->ringacc)) in of_k3_udma_glue_parse()
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| /kernel/linux/linux-6.6/drivers/dma/ti/ |
| D | k3-psil-priv.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com
9 #include <linux/dma/k3-psil.h>
17 * struct psil_ep_map - PSI-L thread ID configuration maps
19 * @src: Array of source PSI-L thread configurations
21 * @dst: Array of destination PSI-L thread configurations
39 /* SoC PSI-L endpoint maps */
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| D | k3-udma.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com
28 UDMA_CHAN_RT_PEER_REG(0) /* PSI-L: 0x400 */
30 UDMA_CHAN_RT_PEER_REG(1) /* PSI-L: 0x401 */
32 UDMA_CHAN_RT_PEER_REG(4) /* PSI-L: 0x404 */
34 UDMA_CHAN_RT_PEER_REG(8) /* PSI-L: 0x408 */
119 /* tisci information for PSI-L thread pairing/unpairing */
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| D | k3-psil-am654.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com
9 #include "k3-psil-priv.h"
51 /* PSI-L source thread IDs, used for RX (DMA_DEV_TO_MEM) */
73 /* PDMA0 - McASPs */
77 /* PDMA1 - SPI0-4 */
98 /* PDMA1 - USART0-2 */
104 /* MCU_PDMA0 - ADCs */
109 /* MCU_PDMA1 - MCU_SPI0-2 */
122 /* MCU_PDMA1 - MCU_USART0 */
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| D | k3-psil-j721s2.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (C) 2021 Texas Instruments Incorporated - https://www.ti.com
8 #include "k3-psil-priv.h"
60 /* PSI-L source thread IDs, used for RX (DMA_DEV_TO_MEM) */
62 /* PDMA_MCASP - McASP0-4 */
68 /* PDMA_SPI_G0 - SPI0-3 */
85 /* PDMA_SPI_G1 - SPI4-7 */
104 /* PDMA_USART_G0 - UART0-1 */
107 /* PDMA_USART_G1 - UART2-3 */
110 /* PDMA_USART_G2 - UART4-9 */
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| D | k3-psil-am62a.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (C) 2022 Texas Instruments Incorporated - https://www.ti.com
8 #include "k3-psil-priv.h"
15 .mapped_channel_id = -1, \
16 .default_flow_id = -1, \
25 .mapped_channel_id = -1, \
26 .default_flow_id = -1, \
80 /* PSI-L source thread IDs, used for RX (DMA_DEV_TO_MEM) */
87 /* PDMA_MAIN0 - SPI0-2 */
100 /* PDMA_MAIN1 - UART0-6 */
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| D | k3-psil-am62.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (C) 2022 Texas Instruments Incorporated - https://www.ti.com
8 #include "k3-psil-priv.h"
15 .mapped_channel_id = -1, \
16 .default_flow_id = -1, \
70 /* PSI-L source thread IDs, used for RX (DMA_DEV_TO_MEM) */
77 /* PDMA_MAIN0 - SPI0-2 */
90 /* PDMA_MAIN1 - UART0-6 */
98 /* PDMA_MAIN2 - MCASP0-2 */
139 /* PSI-L destination thread IDs, used for TX (DMA_MEM_TO_DEV) */
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| D | k3-psil-am64.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (C) 2020 Texas Instruments Incorporated - https://www.ti.com
9 #include "k3-psil-priv.h"
16 .mapped_channel_id = -1, \
17 .default_flow_id = -1, \
26 .mapped_channel_id = -1, \
27 .default_flow_id = -1, \
63 /* PSI-L source thread IDs, used for RX (DMA_DEV_TO_MEM) */
80 /* PDMA_MAIN0 - SPI0-3 */
97 /* PDMA_MAIN0 - USART0-1 */
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| D | k3-psil-j7200.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com
9 #include "k3-psil-priv.h"
61 /* PSI-L source thread IDs, used for RX (DMA_DEV_TO_MEM) */
63 /* PDMA_MCASP - McASP0-2 */
67 /* PDMA_SPI_G0 - SPI0-3 */
84 /* PDMA_SPI_G1 - SPI4-7 */
101 /* PDMA_USART_G0 - UART0-1 */
104 /* PDMA_USART_G1 - UART2-3 */
107 /* PDMA_USART_G2 - UART4-9 */
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| D | k3-psil-j784s4.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (C) 2021 Texas Instruments Incorporated - https://www.ti.com
8 #include "k3-psil-priv.h"
68 /* PSI-L source thread IDs, used for RX (DMA_DEV_TO_MEM) */
70 /* PDMA_MCASP - McASP0-4 */
76 /* PDMA_SPI_G0 - SPI0-3 */
93 /* PDMA_SPI_G1 - SPI4-7 */
112 /* PDMA_USART_G0 - UART0-1 */
115 /* PDMA_USART_G1 - UART2-3 */
118 /* PDMA_USART_G2 - UART4-9 */
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| D | k3-psil-j721e.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com
9 #include "k3-psil-priv.h"
69 /* PSI-L source thread IDs, used for RX (DMA_DEV_TO_MEM) */
86 /* PDMA6 (PSIL_PDMA_MCASP_G0) - McASP0-2 */
90 /* PDMA7 (PSIL_PDMA_MCASP_G1) - McASP3-11 */
100 /* PDMA8 (PDMA_MISC_G0) - SPI0-1 */
109 /* PDMA9 (PDMA_MISC_G1) - SPI2-3 */
118 /* PDMA10 (PDMA_MISC_G2) - SPI4-5 */
136 /* PDMA13 (PDMA_USART_G0) - UART0-1 */
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| /kernel/linux/linux-5.10/include/linux/dma/ |
| D | k3-psil.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Copyright (C) 2019 Texas Instruments Incorporated - https://www.ti.com
16 * enum udma_tp_level - Channel Throughput Levels
29 * enum psil_endpoint_type - PSI-L Endpoint type
43 * struct psil_endpoint_config - PSI-L Endpoint configuration
44 * @ep_type: PSI-L endpoint type
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| /kernel/linux/linux-6.6/include/linux/dma/ |
| D | k3-psil.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Copyright (C) 2019 Texas Instruments Incorporated - https://www.ti.com
16 * enum udma_tp_level - Channel Throughput Levels
29 * enum psil_endpoint_type - PSI-L Endpoint type
43 * struct psil_endpoint_config - PSI-L Endpoint configuration
44 * @ep_type: PSI-L endpoint type
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| /kernel/linux/linux-6.6/drivers/firmware/ |
| D | ti_sci.h | 1 /* SPDX-License-Identifier: BSD-3-Clause */
9 * Copyright (C) 2015-2016 Texas Instruments Incorporated - https://www.ti.com/
53 /* PSI-L requests */
82 * struct ti_sci_msg_hdr - Generic Message Header for All messages and responses
103 * struct ti_sci_msg_resp_version - Response for a message
125 * struct ti_sci_msg_req_reboot - Reboot the SoC
136 * struct ti_sci_msg_req_set_device_state - Set the desired state of the device
143 * + MSG_FLAG_DEVICE_WAKE_ENABLED - Configure the device to be a wake source.
147 * + MSG_FLAG_DEVICE_RESET_ISO - Enable reset isolation for this device.
148 * + MSG_FLAG_DEVICE_EXCLUSIVE - Claim this device exclusively. When passed
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| /kernel/linux/linux-5.10/drivers/firmware/ |
| D | ti_sci.h | 1 /* SPDX-License-Identifier: BSD-3-Clause */
9 * Copyright (C) 2015-2016 Texas Instruments Incorporated - https://www.ti.com/
54 /* PSI-L requests */
83 * struct ti_sci_msg_hdr - Generic Message Header for All messages and responses
104 * struct ti_sci_msg_resp_version - Response for a message
126 * struct ti_sci_msg_req_reboot - Reboot the SoC
137 * struct ti_sci_msg_req_set_device_state - Set the desired state of the device
144 * + MSG_FLAG_DEVICE_WAKE_ENABLED - Configure the device to be a wake source.
148 * + MSG_FLAG_DEVICE_RESET_ISO - Enable reset isolation for this device.
149 * + MSG_FLAG_DEVICE_EXCLUSIVE - Claim this device exclusively. When passed
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| /kernel/linux/linux-5.10/include/linux/soc/ti/ |
| D | ti_sci_protocol.h | 1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2015-2016 Texas Instruments Incorporated - https://www.ti.com/
13 * struct ti_sci_version_info - version information structure
31 * struct ti_sci_core_ops - SoC Core Operations
41 * struct ti_sci_dev_ops - Device control operations
53 * @get_context_loss_count: Command to retrieve context loss counter - this
56 * - count: pointer to u32 which will retrieve counter
60 * - req_state: Returns requested idle state
65 * - req_state: Returns requested stop state
66 * - current_state: Returns current stop state
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