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1 // SPDX-License-Identifier: GPL-2.0-only3 * Texas Instrument's System Control Interface (TI-SCI) reset driver5 * Copyright (C) 2015-2017 Texas Instruments Incorporated - https://www.ti.com/14 #include <linux/reset-controller.h>18 * struct ti_sci_reset_control - reset control structure19 * @dev_id: SoC-specific device identifier21 * @lock: synchronize reset_mask read-modify-writes30 * struct ti_sci_reset_data - reset controller information structure32 * @dev: reset controller device pointer33 * @sci: TI SCI handle used for communication with system controller[all …]
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-P18 The UDMA-P architecture facilitates the segmentation and reassembly of SoC DMA29 on the Rx PSI-L interface.31 The UDMA-P also supports acting as both a UTC and UDMA-C for its internal[all …]
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 peripherals20 with PDMAs. PDMA is tasked to act as a bridge between the PSI-L fabric and the27 - $ref: /schemas/dma/dma-controller.yaml#[all …]
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 peripherals25 with PDMAs. PDMA is tasked to act as a bridge between the PSI-L fabric and the32 - $ref: /schemas/dma/dma-controller.yaml#[all …]
1 /* SPDX-License-Identifier: GPL-2.0-only */3 * Texas Instruments TI-SCI Processor Controller Helper Functions5 * Copyright (C) 2018-2020 Texas Instruments Incorporated - https://www.ti.com/6 * Suman Anna <s-anna@ti.com>15 * struct ti_sci_proc - structure representing a processor control client16 * @sci: cached TI-SCI protocol handle17 * @ops: cached TI-SCI proc ops18 * @dev: cached client device pointer19 * @proc_id: processor id for the consumer remoteproc device20 * @host_id: host id to pass the control over for this consumer remoteproc[all …]
1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)2 # Copyright (C) 2020 Texas Instruments Incorporated - http://www.ti.com/4 ---5 $id: "http://devicetree.org/schemas/soc/ti/k3-ringacc.yaml#"6 $schema: "http://devicetree.org/meta-schemas/core.yaml#"11 - Santosh Shilimkar <ssantosh@kernel.org>12 - Grygorii Strashko <grygorii.strashko@ti.com>31 - const: ti,am654-navss-ringacc35 - description: real time registers regions36 - description: fifos registers regions[all …]
1 # SPDX-License-Identifier: (GPL-2.0-only or BSD-2-Clause)3 ---4 $id: http://devicetree.org/schemas/arm/keystone/ti,k3-sci-common.yaml#5 $schema: http://devicetree.org/meta-schemas/core.yaml#7 title: Common K3 TI-SCI bindings10 - Nishanth Menon <nm@ti.com>14 that is responsible for managing various SoC-level resources like clocks,16 through the TI-SCI protocol.19 controller node or an interrupt-controller node should define a common set21 over the TI-SCI protocol. The following are some of the common properties[all …]
1 // SPDX-License-Identifier: GPL-2.05 * Copyright (C) 2020-2021 Texas Instruments Incorporated - https://www.ti.com/9 dmsc: system-controller@44083000 {10 compatible = "ti,k2g-sci";11 ti,host-id = <12>;13 mbox-names = "rx", "tx";18 reg-names = "debug_messages";21 k3_pds: power-controller {22 compatible = "ti,sci-pm-domain";23 #power-domain-cells = <2>;[all …]
1 // SPDX-License-Identifier: GPL-2.05 * Copyright (C) 2016-2020 Texas Instruments Incorporated - https://www.ti.com/9 dmsc: system-controller@44083000 {10 compatible = "ti,k2g-sci";11 ti,host-id = <12>;13 mbox-names = "rx", "tx";18 reg-names = "debug_messages";21 k3_pds: power-controller {22 compatible = "ti,sci-pm-domain";23 #power-domain-cells = <2>;[all …]
1 // SPDX-License-Identifier: GPL-2.05 * Copyright (C) 2021 Texas Instruments Incorporated - https://www.ti.com/9 sms: system-controller@44083000 {10 compatible = "ti,k2g-sci";11 ti,host-id = <12>;13 mbox-names = "rx", "tx";18 reg-names = "debug_messages";21 k3_pds: power-controller {22 compatible = "ti,sci-pm-domain";23 #power-domain-cells = <2>;[all …]
1 // SPDX-License-Identifier: GPL-2.05 * Copyright (C) 2016-2020 Texas Instruments Incorporated - https://www.ti.com/9 mcu_conf: scm-conf@40f00000 {10 compatible = "syscon", "simple-mfd";12 #address-cells = <1>;13 #size-cells = <1>;17 compatible = "ti,am654-phy-gmii-sel";19 #phy-cells = <1>;24 compatible = "ti,am654-uart";27 clock-frequency = <96000000>;[all …]
1 // SPDX-License-Identifier: GPL-2.05 * Copyright (C) 2020-2021 Texas Instruments Incorporated - https://www.ti.com/9 serdes_refclk: serdes-refclk {10 #clock-cells = <0>;11 compatible = "fixed-clock";17 compatible = "mmio-sram";19 #address-cells = <1>;20 #size-cells = <1>;23 atf-sram@0 {28 scm_conf: scm-conf@100000 {[all …]
1 // SPDX-License-Identifier: GPL-2.05 * Copyright (C) 2016-2018 Texas Instruments Incorporated - https://www.ti.com/9 dmsc: system-controller@44083000 {10 compatible = "ti,am654-sci";11 ti,host-id = <12>;13 mbox-names = "rx", "tx";18 reg-names = "debug_messages";21 k3_pds: power-controller {22 compatible = "ti,sci-pm-domain";23 #power-domain-cells = <2>;[all …]
1 // SPDX-License-Identifier: GPL-2.05 * Copyright (C) 2020-2022 Texas Instruments Incorporated - https://www.ti.com/10 compatible = "mmio-sram";12 #address-cells = <1>;13 #size-cells = <1>;17 gic500: interrupt-controller@1800000 {18 compatible = "arm,gic-v3";19 #address-cells = <2>;20 #size-cells = <2>;22 #interrupt-cells = <3>;[all …]
1 // SPDX-License-Identifier: GPL-2.05 * Copyright (C) 2018-2019 Texas Instruments Incorporated - https://www.ti.com/24 #include <asm-generic/msi.h>33 #define TO_HWIRQ(dev, index) ((((dev) & TI_SCI_DEV_ID_MASK) << \ argument44 * struct ti_sci_inta_event_desc - Description of an event coming to59 * struct ti_sci_inta_vint_desc - Description of a virtual interrupt coming out66 * @vint_id: TISCI vint ID78 * struct ti_sci_inta_irq_domain - Structure representing a TISCI based80 * @sci: Pointer to TISCI handle87 * @ti_sci_id: TI-SCI device identifier[all …]
1 // SPDX-License-Identifier: GPL-2.05 * Copyright (C) 2018-2019 Texas Instruments Incorporated - https://www.ti.com/21 * struct ti_sci_intr_irq_domain - Structure representing a TISCI based23 * @sci: Pointer to TISCI handle25 * @dev: Struct device pointer.26 * @ti_sci_id: TI-SCI device identifier30 const struct ti_sci_handle *sci; member32 struct device *dev; member48 * ti_sci_intr_irq_domain_translate() - Retrieve hwirq and type from62 struct ti_sci_intr_irq_domain *intr = domain->host_data; in ti_sci_intr_irq_domain_translate()[all …]
1 // SPDX-License-Identifier: GPL-2.05 * Copyright (C) 2015-2022 Texas Instruments Incorporated - https://www.ti.com/22 #include <linux/soc/ti/ti-msgmgr.h>28 /* List of all TI SCI devices active in system */34 * struct ti_sci_xfer - Structure representing a message flow38 * Since we work with request-ACK protocol, we can51 * struct ti_sci_xfers_info - Structure to manage transfer information69 * struct ti_sci_desc - Description of SoC integration84 * struct ti_sci_info - Structure representing a TI SCI instance85 * @dev: Device pointer[all …]
1 # SPDX-License-Identifier: (GPL-2.0-only or BSD-2-Clause)3 ---4 $id: http://devicetree.org/schemas/remoteproc/ti,k3-dsp-rproc.yaml#5 $schema: http://devicetree.org/meta-schemas/core.yaml#10 - Suman Anna <s-anna@ti.com>13 The TI K3 family of SoCs usually have one or more TI DSP Core sub-systems14 that are used to offload some of the processor-intensive tasks or algorithms,17 These processor sub-systems usually contain additional sub-modules like23 Each DSP Core sub-system is represented as a single DT node. Each node has a29 - $ref: /schemas/arm/keystone/ti,k3-sci-common.yaml#[all …]
1 # SPDX-License-Identifier: (GPL-2.0-only or BSD-2-Clause)3 ---4 $id: http://devicetree.org/schemas/remoteproc/ti,k3-r5f-rproc.yaml#5 $schema: http://devicetree.org/meta-schemas/core.yaml#10 - Suman Anna <s-anna@ti.com>13 The TI K3 family of SoCs usually have one or more dual-core Arm Cortex R5F20 AM64x SoCs do not support LockStep mode, but rather a new non-safety mode21 called "Single-CPU" mode, where only Core0 is used, but with ability to use24 Each Dual-Core R5F sub-system is represented as a single DTS node37 - ti,am654-r5fss[all …]
1 // SPDX-License-Identifier: GPL-2.08 * Based on setup-sh7709.c29 DMAC, SCIF0, SCIF2, SCI, ADC_ADI, enumerator40 INTC_VECT(SCI, 0x4e0), INTC_VECT(SCI, 0x500),41 INTC_VECT(SCI, 0x520), INTC_VECT(SCI, 0x540),48 /* IRQ0->5 are handled in setup-sh3.c */69 { 0xfffffee4, 0, 16, 4, /* IPRB */ { WDT, REF, SCI, 0 } },103 .name = "sh-rtc",104 .id = -1,120 .name = "sh-sci",[all …]
1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)3 ---4 $id: http://devicetree.org/schemas/interrupt-controller/ti,sci-intr.yaml#5 $schema: http://devicetree.org/meta-schemas/core.yaml#10 - Lokesh Vutla <lokeshvutla@ti.com>13 - $ref: /schemas/arm/keystone/ti,k3-sci-common.yaml#22 +----------------------+24 +-------+ | +------+ +-----+ |25 | GPIO |----------->| | irq0 | | 0 | | Host IRQ26 +-------+ | +------+ +-----+ | controller[all …]
1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)3 ---4 $id: http://devicetree.org/schemas/interrupt-controller/ti,sci-inta.yaml#5 $schema: http://devicetree.org/meta-schemas/core.yaml#10 - Lokesh Vutla <lokeshvutla@ti.com>13 - $ref: /schemas/arm/keystone/ti,k3-sci-common.yaml#22 +-----------------------------------------+24 | +--------------+ +------------+ |25 m ------>| | vint | bit | | 0 |.....|63| vint0 |26 . | +--------------+ +------------+ | +------+[all …]
1 // SPDX-License-Identifier: GPL-2.05 * Copyright (C) 2006 - 2008 Paul Mundt27 .name = "sh-sci",28 .id = 0,31 .dev = {47 .name = "sh-sci",48 .id = 1,51 .dev = {67 .name = "sh-sci",68 .id = 2,[all …]
1 // SPDX-License-Identifier: GPL-2.05 * Copyright (C) 2008 Peter Griffin pgriffin@mpc-data.co.uk189 .name = "sh-sci",190 .id = 0,193 .dev = {209 .name = "sh-sci",210 .id = 1,213 .dev = {229 .name = "sh-sci",230 .id = 2,[all …]
1 // SPDX-License-Identifier: GPL-2.0125 static DECLARE_INTC_DESC(intc_desc_irq, "sh7760-irq", vectors_irq, groups,143 .name = "sh-sci",144 .id = 0,147 .dev = {167 .name = "sh-sci",168 .id = 1,171 .dev = {191 .name = "sh-sci",192 .id = 2,[all …]
