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-rw-r--r--Documentation/devicetree/bindings/mailbox/qcom,apcs-kpss-global.yaml1
-rw-r--r--Documentation/devicetree/bindings/remoteproc/qcom,adsp.yaml421
-rw-r--r--Documentation/devicetree/bindings/remoteproc/qcom,glink-edge.yaml4
-rw-r--r--Documentation/devicetree/bindings/remoteproc/qcom,msm8916-mss-pil.yaml289
-rw-r--r--Documentation/devicetree/bindings/remoteproc/qcom,msm8996-mss-pil.yaml393
-rw-r--r--Documentation/devicetree/bindings/remoteproc/qcom,pas-common.yaml89
-rw-r--r--Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt172
-rw-r--r--Documentation/devicetree/bindings/remoteproc/qcom,qcs404-pas.yaml94
-rw-r--r--Documentation/devicetree/bindings/remoteproc/qcom,sc7180-mss-pil.yaml3
-rw-r--r--Documentation/devicetree/bindings/remoteproc/qcom,sc7180-pas.yaml133
-rw-r--r--Documentation/devicetree/bindings/remoteproc/qcom,sc7280-adsp-pil.yaml195
-rw-r--r--Documentation/devicetree/bindings/remoteproc/qcom,sc7280-mss-pil.yaml3
-rw-r--r--Documentation/devicetree/bindings/remoteproc/qcom,sc8180x-pas.yaml95
-rw-r--r--Documentation/devicetree/bindings/remoteproc/qcom,sc8280xp-pas.yaml147
-rw-r--r--Documentation/devicetree/bindings/remoteproc/qcom,sdx55-pas.yaml109
-rw-r--r--Documentation/devicetree/bindings/remoteproc/qcom,sm6115-pas.yaml143
-rw-r--r--Documentation/devicetree/bindings/remoteproc/qcom,sm6350-pas.yaml167
-rw-r--r--Documentation/devicetree/bindings/remoteproc/qcom,sm8150-pas.yaml174
-rw-r--r--Documentation/devicetree/bindings/remoteproc/qcom,sm8350-pas.yaml182
-rw-r--r--Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml178
-rw-r--r--Documentation/devicetree/bindings/remoteproc/qcom,wcnss-pil.txt177
-rw-r--r--Documentation/devicetree/bindings/remoteproc/qcom,wcnss-pil.yaml294
-rw-r--r--Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml3
-rw-r--r--Documentation/devicetree/bindings/remoteproc/ti,pru-consumer.yaml60
-rw-r--r--drivers/remoteproc/mtk_scp.c1
-rw-r--r--drivers/remoteproc/mtk_scp_ipi.c32
-rw-r--r--drivers/remoteproc/pru_rproc.c230
-rw-r--r--drivers/remoteproc/qcom_common.c19
-rw-r--r--drivers/remoteproc/qcom_common.h5
-rw-r--r--drivers/remoteproc/qcom_q6v5.c4
-rw-r--r--drivers/remoteproc/qcom_q6v5_adsp.c125
-rw-r--r--drivers/remoteproc/qcom_q6v5_mss.c261
-rw-r--r--drivers/remoteproc/qcom_q6v5_pas.c336
-rw-r--r--drivers/remoteproc/qcom_sysmon.c2
-rw-r--r--drivers/remoteproc/qcom_wcnss.c12
-rw-r--r--drivers/remoteproc/qcom_wcnss.h2
-rw-r--r--drivers/remoteproc/ti_k3_dsp_remoteproc.c12
-rw-r--r--include/linux/remoteproc/pruss.h83
38 files changed, 3738 insertions, 912 deletions
diff --git a/Documentation/devicetree/bindings/mailbox/qcom,apcs-kpss-global.yaml b/Documentation/devicetree/bindings/mailbox/qcom,apcs-kpss-global.yaml
index 658d03aa0349..d888ead09282 100644
--- a/Documentation/devicetree/bindings/mailbox/qcom,apcs-kpss-global.yaml
+++ b/Documentation/devicetree/bindings/mailbox/qcom,apcs-kpss-global.yaml
@@ -180,7 +180,6 @@ examples:
interrupts = <GIC_SPI 168 IRQ_TYPE_EDGE_RISING>;
qcom,rpm-msg-ram = <&rpm_msg_ram>;
mboxes = <&apcs_glb 0>;
- mbox-names = "rpm_hlos";
};
# Example apcs with qcs404
diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,adsp.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,adsp.yaml
index c1d9cbc359b4..643ee787a81f 100644
--- a/Documentation/devicetree/bindings/remoteproc/qcom,adsp.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,adsp.yaml
@@ -17,201 +17,52 @@ properties:
compatible:
enum:
- qcom,msm8226-adsp-pil
+ - qcom,msm8953-adsp-pil
- qcom,msm8974-adsp-pil
- qcom,msm8996-adsp-pil
- qcom,msm8996-slpi-pil
- qcom,msm8998-adsp-pas
- qcom,msm8998-slpi-pas
- - qcom,qcs404-adsp-pas
- - qcom,qcs404-cdsp-pas
- - qcom,qcs404-wcss-pas
- - qcom,sc7180-mpss-pas
- - qcom,sc7280-mpss-pas
- - qcom,sc8180x-adsp-pas
- - qcom,sc8180x-cdsp-pas
- - qcom,sc8180x-mpss-pas
- - qcom,sc8280xp-adsp-pas
- - qcom,sc8280xp-nsp0-pas
- - qcom,sc8280xp-nsp1-pas
- qcom,sdm660-adsp-pas
- qcom,sdm845-adsp-pas
- qcom,sdm845-cdsp-pas
- - qcom,sdx55-mpss-pas
- - qcom,sm6350-adsp-pas
- - qcom,sm6350-cdsp-pas
- - qcom,sm6350-mpss-pas
- - qcom,sm8150-adsp-pas
- - qcom,sm8150-cdsp-pas
- - qcom,sm8150-mpss-pas
- - qcom,sm8150-slpi-pas
- - qcom,sm8250-adsp-pas
- - qcom,sm8250-cdsp-pas
- - qcom,sm8250-slpi-pas
- - qcom,sm8350-adsp-pas
- - qcom,sm8350-cdsp-pas
- - qcom,sm8350-slpi-pas
- - qcom,sm8350-mpss-pas
- - qcom,sm8450-adsp-pas
- - qcom,sm8450-cdsp-pas
- - qcom,sm8450-mpss-pas
- - qcom,sm8450-slpi-pas
reg:
maxItems: 1
- clocks:
- minItems: 1
- maxItems: 8
-
- clock-names:
- minItems: 1
- maxItems: 8
-
- interconnects:
- maxItems: 1
-
- interrupts:
- minItems: 5
- items:
- - description: Watchdog interrupt
- - description: Fatal interrupt
- - description: Ready interrupt
- - description: Handover interrupt
- - description: Stop acknowledge interrupt
- - description: Shutdown acknowledge interrupt
-
- interrupt-names:
- minItems: 5
- items:
- - const: wdog
- - const: fatal
- - const: ready
- - const: handover
- - const: stop-ack
- - const: shutdown-ack
-
- resets:
- minItems: 1
- maxItems: 3
-
- reset-names:
- minItems: 1
- maxItems: 3
-
cx-supply:
description: Phandle to the CX regulator
px-supply:
description: Phandle to the PX regulator
- power-domains:
- minItems: 1
- maxItems: 3
-
- power-domain-names:
- minItems: 1
- maxItems: 3
-
- firmware-name:
- $ref: /schemas/types.yaml#/definitions/string
- description: Firmware name for the Hexagon core
-
- memory-region:
- maxItems: 1
- description: Reference to the reserved-memory for the Hexagon core
-
qcom,qmp:
$ref: /schemas/types.yaml#/definitions/phandle
description: Reference to the AOSS side-channel message RAM.
- qcom,smem-states:
- $ref: /schemas/types.yaml#/definitions/phandle-array
- description: States used by the AP to signal the Hexagon core
- items:
- - description: Stop the modem
-
- qcom,smem-state-names:
- description: The names of the state bits used for SMP2P output
- items:
- - const: stop
-
- qcom,halt-regs:
- $ref: /schemas/types.yaml#/definitions/phandle-array
- items:
- - items:
- - description: Phandle reference to a syscon representing TCSR
- - description: offsets within syscon for q6 halt registers
- - description: offsets within syscon for modem halt registers
- - description: offsets within syscon for nc halt registers
- description:
- Phandle reference to a syscon representing TCSR followed by the
- three offsets within syscon for q6, modem and nc halt registers.
-
- smd-edge:
- $ref: /schemas/remoteproc/qcom,smd-edge.yaml#
- description:
- Qualcomm Shared Memory subnode which represents communication edge,
- channels and devices related to the ADSP.
- unevaluatedProperties: false
-
- glink-edge:
- $ref: /schemas/remoteproc/qcom,glink-edge.yaml#
- description:
- Qualcomm G-Link subnode which represents communication edge, channels
- and devices related to the ADSP.
+ memory-region:
+ maxItems: 1
+ description: Reference to the reserved-memory for the Hexagon core
required:
- compatible
- - clocks
- - clock-names
- - interrupts
- - interrupt-names
- - memory-region
- - qcom,smem-states
- - qcom,smem-state-names
-additionalProperties: false
+unevaluatedProperties: false
allOf:
+ - $ref: /schemas/remoteproc/qcom,pas-common.yaml#
- if:
properties:
compatible:
contains:
enum:
- qcom,msm8226-adsp-pil
+ - qcom,msm8953-adsp-pil
- qcom,msm8974-adsp-pil
- qcom,msm8996-adsp-pil
- - qcom,msm8996-slpi-pil
- qcom,msm8998-adsp-pas
- - qcom,qcs404-adsp-pas
- - qcom,qcs404-wcss-pas
- - qcom,sc7280-mpss-pas
- - qcom,sc8180x-adsp-pas
- - qcom,sc8180x-cdsp-pas
- - qcom,sc8180x-mpss-pas
- - qcom,sc8280xp-adsp-pas
- - qcom,sc8280xp-nsp0-pas
- - qcom,sc8280xp-nsp1-pas
- qcom,sdm845-adsp-pas
- qcom,sdm845-cdsp-pas
- - qcom,sm6350-adsp-pas
- - qcom,sm6350-cdsp-pas
- - qcom,sm6350-mpss-pas
- - qcom,sm8150-adsp-pas
- - qcom,sm8150-cdsp-pas
- - qcom,sm8150-mpss-pas
- - qcom,sm8150-slpi-pas
- - qcom,sm8250-adsp-pas
- - qcom,sm8250-cdsp-pas
- - qcom,sm8250-slpi-pas
- - qcom,sm8350-adsp-pas
- - qcom,sm8350-cdsp-pas
- - qcom,sm8350-slpi-pas
- - qcom,sm8350-mpss-pas
- - qcom,sm8450-adsp-pas
- - qcom,sm8450-cdsp-pas
- - qcom,sm8450-slpi-pas
- - qcom,sm8450-mpss-pas
then:
properties:
clocks:
@@ -226,6 +77,7 @@ allOf:
compatible:
contains:
enum:
+ - qcom,msm8996-slpi-pil
- qcom,msm8998-slpi-pas
then:
properties:
@@ -243,90 +95,15 @@ allOf:
compatible:
contains:
enum:
- - qcom,qcs404-cdsp-pas
- then:
- properties:
- clocks:
- items:
- - description: XO clock
- - description: SWAY clock
- - description: TBU clock
- - description: BIMC clock
- - description: AHB AON clock
- - description: Q6SS SLAVE clock
- - description: Q6SS MASTER clock
- - description: Q6 AXIM clock
- clock-names:
- items:
- - const: xo
- - const: sway
- - const: tbu
- - const: bimc
- - const: ahb_aon
- - const: q6ss_slave
- - const: q6ss_master
- - const: q6_axim
-
- - if:
- properties:
- compatible:
- contains:
- enum:
- - qcom,sc7180-mpss-pas
- then:
- properties:
- clocks:
- items:
- - description: XO clock
- - description: IFACE clock
- - description: BUS clock
- - description: NAC clock
- - description: SNOC AXI clock
- - description: MNOC AXI clock
- clock-names:
- items:
- - const: xo
- - const: iface
- - const: bus
- - const: nav
- - const: snoc_axi
- - const: mnoc_axi
-
- - if:
- properties:
- compatible:
- contains:
- enum:
- qcom,msm8226-adsp-pil
+ - qcom,msm8953-adsp-pil
- qcom,msm8974-adsp-pil
- qcom,msm8996-adsp-pil
- qcom,msm8996-slpi-pil
- qcom,msm8998-adsp-pas
- qcom,msm8998-slpi-pas
- - qcom,qcs404-adsp-pas
- - qcom,qcs404-cdsp-pas
- - qcom,qcs404-wcss-pas
- - qcom,sc8180x-adsp-pas
- - qcom,sc8180x-cdsp-pas
- - qcom,sc8280xp-adsp-pas
- - qcom,sc8280xp-nsp0-pas
- - qcom,sc8280xp-nsp1-pas
- qcom,sdm845-adsp-pas
- qcom,sdm845-cdsp-pas
- - qcom,sm6350-adsp-pas
- - qcom,sm6350-cdsp-pas
- - qcom,sm8150-adsp-pas
- - qcom,sm8150-cdsp-pas
- - qcom,sm8150-slpi-pas
- - qcom,sm8250-adsp-pas
- - qcom,sm8250-cdsp-pas
- - qcom,sm8250-slpi-pas
- - qcom,sm8350-adsp-pas
- - qcom,sm8350-cdsp-pas
- - qcom,sm8350-slpi-pas
- - qcom,sm8450-adsp-pas
- - qcom,sm8450-cdsp-pas
- - qcom,sm8450-slpi-pas
then:
properties:
interrupts:
@@ -339,26 +116,6 @@ allOf:
compatible:
contains:
enum:
- - qcom,sc7180-mpss-pas
- - qcom,sc7280-mpss-pas
- - qcom,sc8180x-mpss-pas
- - qcom,sdx55-mpss-pas
- - qcom,sm6350-mpss-pas
- - qcom,sm8150-mpss-pas
- - qcom,sm8350-mpss-pas
- - qcom,sm8450-mpss-pas
- then:
- properties:
- interrupts:
- minItems: 6
- interrupt-names:
- minItems: 6
-
- - if:
- properties:
- compatible:
- contains:
- enum:
- qcom,msm8974-adsp-pil
then:
required:
@@ -370,10 +127,9 @@ allOf:
contains:
enum:
- qcom,msm8226-adsp-pil
+ - qcom,msm8953-adsp-pil
- qcom,msm8996-adsp-pil
- qcom,msm8998-adsp-pas
- - qcom,sm8150-adsp-pas
- - qcom,sm8150-cdsp-pas
then:
properties:
power-domains:
@@ -406,169 +162,14 @@ allOf:
compatible:
contains:
enum:
- - qcom,sc7180-mpss-pas
- then:
- properties:
- power-domains:
- items:
- - description: CX power domain
- - description: MX power domain
- - description: MSS power domain
- power-domain-names:
- items:
- - const: cx
- - const: mx
- - const: mss
-
- - if:
- properties:
- compatible:
- contains:
- enum:
- - qcom,sm6350-cdsp-pas
- then:
- properties:
- power-domains:
- items:
- - description: CX power domain
- - description: MX power domain
- power-domain-names:
- items:
- - const: cx
- - const: mx
-
- - if:
- properties:
- compatible:
- contains:
- enum:
- - qcom,sc7280-mpss-pas
- - qcom,sdx55-mpss-pas
- - qcom,sm6350-mpss-pas
- - qcom,sm8150-mpss-pas
- - qcom,sm8350-mpss-pas
- - qcom,sm8450-mpss-pas
- then:
- properties:
- power-domains:
- items:
- - description: CX power domain
- - description: MSS power domain
- power-domain-names:
- items:
- - const: cx
- - const: mss
-
- - if:
- properties:
- compatible:
- contains:
- enum:
- - qcom,sc8180x-adsp-pas
- - qcom,sc8180x-cdsp-pas
- - qcom,sc8280xp-adsp-pas
- - qcom,sm6350-adsp-pas
- - qcom,sm8150-slpi-pas
- - qcom,sm8250-adsp-pas
- - qcom,sm8250-slpi-pas
- - qcom,sm8350-adsp-pas
- - qcom,sm8350-slpi-pas
- - qcom,sm8450-adsp-pas
- - qcom,sm8450-slpi-pas
- then:
- properties:
- power-domains:
- items:
- - description: LCX power domain
- - description: LMX power domain
- power-domain-names:
- items:
- - const: lcx
- - const: lmx
-
- - if:
- properties:
- compatible:
- contains:
- enum:
- - qcom,sm8350-cdsp-pas
- - qcom,sm8450-cdsp-pas
- then:
- properties:
- power-domains:
- items:
- - description: CX power domain
- - description: MXC power domain
- power-domain-names:
- items:
- - const: cx
- - const: mxc
-
- - if:
- properties:
- compatible:
- contains:
- enum:
- - qcom,sc8280xp-nsp0-pas
- - qcom,sc8280xp-nsp1-pas
- then:
- properties:
- power-domains:
- items:
- - description: NSP power domain
- power-domain-names:
- items:
- - const: nsp
-
- - if:
- properties:
- compatible:
- contains:
- enum:
- - qcom,qcs404-cdsp-pas
- then:
- properties:
- resets:
- items:
- - description: CDSP restart
- reset-names:
- items:
- - const: restart
-
- - if:
- properties:
- compatible:
- contains:
- enum:
- - qcom,sc7180-mpss-pas
- - qcom,sc7280-mpss-pas
- then:
- properties:
- resets:
- items:
- - description: MSS restart
- - description: PDC reset
- reset-names:
- items:
- - const: mss_restart
- - const: pdc_reset
-
- - if:
- properties:
- compatible:
- contains:
- enum:
- qcom,msm8226-adsp-pil
+ - qcom,msm8953-adsp-pil
- qcom,msm8974-adsp-pil
- qcom,msm8996-adsp-pil
- qcom,msm8996-slpi-pil
- qcom,msm8998-adsp-pas
- qcom,msm8998-slpi-pas
- - qcom,qcs404-adsp-pas
- - qcom,qcs404-cdsp-pas
- - qcom,qcs404-wcss-pas
- qcom,sdm660-adsp-pas
- - qcom,sdx55-mpss-pas
then:
properties:
qcom,qmp: false
diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,glink-edge.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,glink-edge.yaml
index 8e133ab55ff3..15e6851e1ff8 100644
--- a/Documentation/devicetree/bindings/remoteproc/qcom,glink-edge.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,glink-edge.yaml
@@ -42,7 +42,9 @@ properties:
maxItems: 1
label:
- description: The names of the state bits used for SMP2P output
+ description:
+ Name of the edge, used for debugging and identification purposes. The
+ node name will be used if this is not present.
mboxes:
maxItems: 1
diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,msm8916-mss-pil.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,msm8916-mss-pil.yaml
new file mode 100644
index 000000000000..6e6e69ad9cd7
--- /dev/null
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,msm8916-mss-pil.yaml
@@ -0,0 +1,289 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/remoteproc/qcom,msm8916-mss-pil.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm MSM8916 MSS Peripheral Image Loader (and similar)
+
+maintainers:
+ - Stephan Gerhold <stephan@gerhold.net>
+
+description:
+ This document describes the hardware for a component that loads and boots
+ firmware on the Qualcomm MSM8916 Modem Hexagon Core (and similar).
+
+properties:
+ compatible:
+ oneOf:
+ - enum:
+ - qcom,msm8909-mss-pil
+ - qcom,msm8916-mss-pil
+ - qcom,msm8953-mss-pil
+ - qcom,msm8974-mss-pil
+
+ - const: qcom,q6v5-pil
+ description: Deprecated, prefer using qcom,msm8916-mss-pil
+ deprecated: true
+
+ reg:
+ items:
+ - description: MSS QDSP6 registers
+ - description: RMB registers
+
+ reg-names:
+ items:
+ - const: qdsp6
+ - const: rmb
+
+ interrupts:
+ items:
+ - description: Watchdog interrupt
+ - description: Fatal interrupt
+ - description: Ready interrupt
+ - description: Handover interrupt
+ - description: Stop acknowledge interrupt
+
+ interrupt-names:
+ items:
+ - const: wdog
+ - const: fatal
+ - const: ready
+ - const: handover
+ - const: stop-ack
+
+ clocks:
+ items:
+ - description: Configuration interface (AXI) clock
+ - description: Configuration bus (AHB) clock
+ - description: Boot ROM (AHB) clock
+ - description: XO proxy clock (control handed over after startup)
+
+ clock-names:
+ items:
+ - const: iface
+ - const: bus
+ - const: mem
+ - const: xo
+
+ power-domains:
+ items:
+ - description: CX proxy power domain (control handed over after startup)
+ - description: MX proxy power domain (control handed over after startup)
+ - description: MSS proxy power domain (control handed over after startup)
+ (only valid for qcom,msm8953-mss-pil)
+ minItems: 2
+
+ power-domain-names:
+ items:
+ - const: cx
+ - const: mx
+ - const: mss # only valid for qcom,msm8953-mss-pil
+ minItems: 2
+
+ pll-supply:
+ description: PLL proxy supply (control handed over after startup)
+
+ mss-supply:
+ description: MSS power domain supply (only valid for qcom,msm8974-mss-pil)
+
+ resets:
+ items:
+ - description: MSS restart control
+
+ reset-names:
+ items:
+ - const: mss_restart
+
+ qcom,smem-states:
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ description: States used by the AP to signal the Hexagon core
+ items:
+ - description: Stop modem
+
+ qcom,smem-state-names:
+ description: Names of the states used by the AP to signal the Hexagon core
+ items:
+ - const: stop
+
+ qcom,halt-regs:
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ description:
+ Halt registers are used to halt transactions of various sub-components
+ within MSS.
+ items:
+ - items:
+ - description: phandle to TCSR syscon region
+ - description: offset to the Q6 halt register
+ - description: offset to the modem halt register
+ - description: offset to the nc halt register
+
+ memory-region:
+ items:
+ - description: MBA reserved region
+ - description: MPSS reserved region
+
+ firmware-name:
+ $ref: /schemas/types.yaml#/definitions/string-array
+ items:
+ - description: Name of MBA firmware
+ - description: Name of modem firmware
+
+ bam-dmux:
+ $ref: /schemas/net/qcom,bam-dmux.yaml#
+ description:
+ Qualcomm BAM Data Multiplexer (provides network interface to the modem)
+
+ smd-edge:
+ $ref: qcom,smd-edge.yaml#
+ description:
+ Qualcomm SMD subnode which represents communication edge, channels
+ and devices related to the DSP.
+ properties:
+ label:
+ enum:
+ - modem
+ - hexagon
+ unevaluatedProperties: false
+
+ # Deprecated properties
+ cx-supply:
+ description: CX power domain regulator supply (prefer using power-domains)
+ deprecated: true
+
+ mx-supply:
+ description: MX power domain regulator supply (prefer using power-domains)
+ deprecated: true
+
+ mba:
+ type: object
+ description:
+ MBA reserved region (prefer using memory-region with two items)
+ properties:
+ memory-region: true
+ required:
+ - memory-region
+ deprecated: true
+
+ mpss:
+ type: object
+ description:
+ MPSS reserved region (prefer using memory-region with two items)
+ properties:
+ memory-region: true
+ required:
+ - memory-region
+ deprecated: true
+
+required:
+ - compatible
+ - reg
+ - reg-names
+ - interrupts
+ - interrupt-names
+ - clocks
+ - clock-names
+ - pll-supply
+ - resets
+ - reset-names
+ - qcom,halt-regs
+ - qcom,smem-states
+ - qcom,smem-state-names
+ - smd-edge
+
+allOf:
+ - if:
+ properties:
+ compatible:
+ const: qcom,msm8953-mss-pil
+ then:
+ properties:
+ power-domains:
+ minItems: 3
+ power-domain-names:
+ minItems: 3
+ required:
+ - power-domains
+ - power-domain-names
+ else:
+ properties:
+ power-domains:
+ maxItems: 2
+ power-domain-names:
+ maxItems: 2
+
+ - if:
+ properties:
+ compatible:
+ const: qcom,msm8974-mss-pil
+ then:
+ required:
+ - mss-supply
+ else:
+ properties:
+ mss-supply: false
+
+ # Fallbacks for deprecated properties
+ - oneOf:
+ - required:
+ - memory-region
+ - required:
+ - mba
+ - mpss
+ - oneOf:
+ - required:
+ - power-domains
+ - power-domain-names
+ - required:
+ - cx-supply
+ - mx-supply
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/qcom,gcc-msm8916.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/power/qcom-rpmpd.h>
+
+ remoteproc_mpss: remoteproc@4080000 {
+ compatible = "qcom,msm8916-mss-pil";
+ reg = <0x04080000 0x100>, <0x04020000 0x40>;
+ reg-names = "qdsp6", "rmb";
+
+ interrupts-extended = <&intc GIC_SPI 24 IRQ_TYPE_EDGE_RISING>,
+ <&hexagon_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
+ <&hexagon_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
+ <&hexagon_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
+ <&hexagon_smp2p_in 3 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "wdog", "fatal", "ready", "handover", "stop-ack";
+
+ qcom,smem-states = <&hexagon_smp2p_out 0>;
+ qcom,smem-state-names = "stop";
+ qcom,halt-regs = <&tcsr 0x18000 0x19000 0x1a000>;
+
+ clocks = <&gcc GCC_MSS_CFG_AHB_CLK>,
+ <&gcc GCC_MSS_Q6_BIMC_AXI_CLK>,
+ <&gcc GCC_BOOT_ROM_AHB_CLK>,
+ <&xo_board>;
+ clock-names = "iface", "bus", "mem", "xo";
+
+ power-domains = <&rpmpd MSM8916_VDDCX>, <&rpmpd MSM8916_VDDMX>;
+ power-domain-names = "cx", "mx";
+ pll-supply = <&pm8916_l7>;
+
+ resets = <&scm 0>;
+ reset-names = "mss_restart";
+
+ memory-region = <&mba_mem>, <&mpss_mem>;
+
+ smd-edge {
+ interrupts = <GIC_SPI 25 IRQ_TYPE_EDGE_RISING>;
+
+ qcom,smd-edge = <0>;
+ qcom,ipc = <&apcs 8 12>;
+ qcom,remote-pid = <1>;
+
+ label = "hexagon";
+ };
+ };
diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,msm8996-mss-pil.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,msm8996-mss-pil.yaml
new file mode 100644
index 000000000000..c1ac6ca1e759
--- /dev/null
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,msm8996-mss-pil.yaml
@@ -0,0 +1,393 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/remoteproc/qcom,msm8996-mss-pil.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm MSM8996 MSS Peripheral Image Loader (and similar)
+
+maintainers:
+ - Bjorn Andersson <andersson@kernel.org>
+ - Sibi Sankar <quic_sibis@quicinc.com>
+
+description:
+ MSS Peripheral Image Loader loads and boots firmware on the
+ Qualcomm Technology Inc. MSM8996 Modem Hexagon Core (and similar).
+
+properties:
+ compatible:
+ enum:
+ - qcom,msm8996-mss-pil
+ - qcom,msm8998-mss-pil
+ - qcom,sdm845-mss-pil
+
+ reg:
+ items:
+ - description: MSS QDSP6 registers
+ - description: RMB registers
+
+ reg-names:
+ items:
+ - const: qdsp6
+ - const: rmb
+
+ iommus:
+ items:
+ - description: MSA Stream 1
+ - description: MSA Stream 2
+
+ interrupts:
+ items:
+ - description: Watchdog interrupt
+ - description: Fatal interrupt
+ - description: Ready interrupt
+ - description: Handover interrupt
+ - description: Stop acknowledge interrupt
+ - description: Shutdown acknowledge interrupt
+
+ interrupt-names:
+ items:
+ - const: wdog
+ - const: fatal
+ - const: ready
+ - const: handover
+ - const: stop-ack
+ - const: shutdown-ack
+
+ clocks:
+ minItems: 8
+ maxItems: 9
+
+ clock-names:
+ minItems: 8
+ maxItems: 9
+
+ power-domains:
+ items:
+ - description: CX power domain
+ - description: MX power domain
+ - description: MSS power domain (only valid for qcom,sdm845-mss-pil)
+ minItems: 2
+
+ power-domain-names:
+ items:
+ - const: cx
+ - const: mx
+ - const: mss # only valid for qcom,sdm845-mss-pil
+ minItems: 2
+
+ pll-supply:
+ description: PLL supply
+
+ resets:
+ items:
+ - description: AOSS restart
+ - description: PDC reset (only valid for qcom,sdm845-mss-pil)
+ minItems: 1
+
+ reset-names:
+ items:
+ - const: mss_restart
+ - const: pdc_reset # only valid for qcom,sdm845-mss-pil
+ minItems: 1
+
+ qcom,qmp:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description: Reference to the AOSS side-channel message RAM.
+
+ qcom,smem-states:
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ description: States used by the AP to signal the Hexagon core
+ items:
+ - description: Stop modem
+
+ qcom,smem-state-names:
+ description: Names of the states used by the AP to signal the Hexagon core
+ items:
+ - const: stop
+
+ qcom,halt-regs:
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ description:
+ Halt registers are used to halt transactions of various sub-components
+ within MSS.
+ items:
+ - items:
+ - description: phandle to TCSR syscon region
+ - description: offset to the Q6 halt register
+ - description: offset to the modem halt register
+ - description: offset to the nc halt register
+
+ memory-region:
+ items:
+ - description: MBA reserved region
+ - description: Modem reserved region
+ - description: Metadata reserved region
+
+ firmware-name:
+ $ref: /schemas/types.yaml#/definitions/string-array
+ items:
+ - description: Name of MBA firmware
+ - description: Name of modem firmware
+
+ smd-edge:
+ $ref: /schemas/remoteproc/qcom,smd-edge.yaml#
+ description:
+ Qualcomm Shared Memory subnode which represents communication edge,
+ channels and devices related to the Modem.
+ unevaluatedProperties: false
+
+ glink-edge:
+ $ref: /schemas/remoteproc/qcom,glink-edge.yaml#
+ description:
+ Qualcomm G-Link subnode which represents communication edge, channels
+ and devices related to the Modem.
+ unevaluatedProperties: false
+
+ # Deprecated properties
+ mba:
+ type: object
+ description:
+ MBA reserved region
+
+ properties:
+ memory-region: true
+
+ required:
+ - memory-region
+
+ additionalProperties: false
+ deprecated: true
+
+ mpss:
+ type: object
+ description:
+ MPSS reserved region
+
+ properties:
+ memory-region: true
+
+ required:
+ - memory-region
+
+ additionalProperties: false
+ deprecated: true
+
+ metadata:
+ type: object
+ description:
+ Metadata reserved region
+
+ properties:
+ memory-region: true
+
+ required:
+ - memory-region
+
+ additionalProperties: false
+ deprecated: true
+
+required:
+ - compatible
+ - reg
+ - reg-names
+ - interrupts
+ - interrupt-names
+ - clocks
+ - clock-names
+ - power-domains
+ - power-domain-names
+ - resets
+ - reset-names
+ - qcom,halt-regs
+ - qcom,smem-states
+ - qcom,smem-state-names
+
+allOf:
+ - if:
+ properties:
+ compatible:
+ const: qcom,msm8996-mss-pil
+ then:
+ properties:
+ clocks:
+ items:
+ - description: GCC MSS IFACE clock
+ - description: GCC MSS BUS clock
+ - description: GCC MSS MEM clock
+ - description: RPMH XO clock
+ - description: GCC MSS GPLL0 clock
+ - description: GCC MSS SNOC_AXI clock
+ - description: GCC MSS MNOC_AXI clock
+ - description: RPMH PNOC clock
+ - description: GCC MSS PRNG clock
+ - description: RPMH QDSS clock
+ clock-names:
+ items:
+ - const: iface
+ - const: bus
+ - const: mem
+ - const: xo
+ - const: gpll0_mss
+ - const: snoc_axi
+ - const: mnoc_axi
+ - const: pnoc
+ - const: qdss
+ glink-edge: false
+ required:
+ - pll-supply
+ - smd-edge
+ else:
+ properties:
+ pll-supply: false
+ smd-edge: false
+
+ - if:
+ properties:
+ compatible:
+ const: qcom,msm8998-mss-pil
+ then:
+ properties:
+ clocks:
+ items:
+ - description: GCC MSS IFACE clock
+ - description: GCC MSS BUS clock
+ - description: GCC MSS MEM clock
+ - description: GCC MSS GPLL0 clock
+ - description: GCC MSS SNOC_AXI clock
+ - description: GCC MSS MNOC_AXI clock
+ - description: RPMH QDSS clock
+ - description: RPMH XO clock
+ clock-names:
+ items:
+ - const: iface
+ - const: bus
+ - const: mem
+ - const: gpll0_mss
+ - const: snoc_axi
+ - const: mnoc_axi
+ - const: qdss
+ - const: xo
+ required:
+ - glink-edge
+
+ - if:
+ properties:
+ compatible:
+ const: qcom,sdm845-mss-pil
+ then:
+ properties:
+ power-domains:
+ minItems: 3
+ power-domain-names:
+ minItems: 3
+ resets:
+ minItems: 2
+ reset-names:
+ minItems: 2
+ clocks:
+ items:
+ - description: GCC MSS IFACE clock
+ - description: GCC MSS BUS clock
+ - description: GCC MSS MEM clock
+ - description: GCC MSS GPLL0 clock
+ - description: GCC MSS SNOC_AXI clock
+ - description: GCC MSS MNOC_AXI clock
+ - description: GCC MSS PRNG clock
+ - description: RPMH XO clock
+ clock-names:
+ items:
+ - const: iface
+ - const: bus
+ - const: mem
+ - const: gpll0_mss
+ - const: snoc_axi
+ - const: mnoc_axi
+ - const: prng
+ - const: xo
+ required:
+ - qcom,qmp
+ - glink-edge
+ else:
+ properties:
+ iommus: false
+ power-domains:
+ maxItems: 2
+ power-domain-names:
+ maxItems: 2
+ resets:
+ maxItems: 1
+ reset-names:
+ maxItems: 1
+ qcom,qmp: false
+
+ # Fallbacks for deprecated properties
+ - oneOf:
+ - required:
+ - memory-region
+ - required:
+ - mba
+ - mpss
+ - metadata
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/qcom,gcc-sdm845.h>
+ #include <dt-bindings/clock/qcom,rpmh.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/power/qcom-rpmpd.h>
+ #include <dt-bindings/reset/qcom,sdm845-aoss.h>
+ #include <dt-bindings/reset/qcom,sdm845-pdc.h>
+
+ remoteproc@4080000 {
+ compatible = "qcom,sdm845-mss-pil";
+ reg = <0x04080000 0x408>, <0x04180000 0x48>;
+ reg-names = "qdsp6", "rmb";
+
+ interrupts-extended = <&intc GIC_SPI 266 IRQ_TYPE_EDGE_RISING>,
+ <&modem_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
+ <&modem_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
+ <&modem_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
+ <&modem_smp2p_in 3 IRQ_TYPE_EDGE_RISING>,
+ <&modem_smp2p_in 7 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "wdog", "fatal", "ready", "handover", "stop-ack",
+ "shutdown-ack";
+
+ clocks = <&gcc GCC_MSS_CFG_AHB_CLK>,
+ <&gcc GCC_MSS_Q6_MEMNOC_AXI_CLK>,
+ <&gcc GCC_BOOT_ROM_AHB_CLK>,
+ <&gcc GCC_MSS_GPLL0_DIV_CLK_SRC>,
+ <&gcc GCC_MSS_SNOC_AXI_CLK>,
+ <&gcc GCC_MSS_MFAB_AXIS_CLK>,
+ <&gcc GCC_PRNG_AHB_CLK>,
+ <&rpmhcc RPMH_CXO_CLK>;
+ clock-names = "iface", "bus", "mem", "gpll0_mss",
+ "snoc_axi", "mnoc_axi", "prng", "xo";
+
+ power-domains = <&rpmhpd SDM845_CX>,
+ <&rpmhpd SDM845_MX>,
+ <&rpmhpd SDM845_MSS>;
+ power-domain-names = "cx", "mx", "mss";
+
+ memory-region = <&mba_mem>, <&mpss_mem>, <&mdata_mem>;
+
+ resets = <&aoss_reset AOSS_CC_MSS_RESTART>,
+ <&pdc_reset PDC_MODEM_SYNC_RESET>;
+ reset-names = "mss_restart", "pdc_reset";
+
+ qcom,halt-regs = <&tcsr_regs_1 0x3000 0x5000 0x4000>;
+
+ qcom,qmp = <&aoss_qmp>;
+
+ qcom,smem-states = <&modem_smp2p_out 0>;
+ qcom,smem-state-names = "stop";
+
+ glink-edge {
+ interrupts = <GIC_SPI 449 IRQ_TYPE_EDGE_RISING>;
+ label = "modem";
+ qcom,remote-pid = <1>;
+ mboxes = <&apss_shared 12>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,pas-common.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,pas-common.yaml
new file mode 100644
index 000000000000..171ef85de193
--- /dev/null
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,pas-common.yaml
@@ -0,0 +1,89 @@
+# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/remoteproc/qcom,pas-common.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Peripheral Authentication Service Common Properties
+
+maintainers:
+ - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
+
+description:
+ Common properties of Qualcomm SoCs Peripheral Authentication Service.
+
+properties:
+ clocks:
+ minItems: 1
+ maxItems: 2
+
+ clock-names:
+ minItems: 1
+ maxItems: 2
+
+ interconnects:
+ maxItems: 1
+
+ interrupts:
+ minItems: 5
+ items:
+ - description: Watchdog interrupt
+ - description: Fatal interrupt
+ - description: Ready interrupt
+ - description: Handover interrupt
+ - description: Stop acknowledge interrupt
+ - description: Shutdown acknowledge interrupt
+
+ interrupt-names:
+ minItems: 5
+ items:
+ - const: wdog
+ - const: fatal
+ - const: ready
+ - const: handover
+ - const: stop-ack
+ - const: shutdown-ack
+
+ power-domains:
+ minItems: 1
+ maxItems: 3
+
+ power-domain-names:
+ minItems: 1
+ maxItems: 3
+
+ qcom,smem-states:
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ description: States used by the AP to signal the Hexagon core
+ items:
+ - description: Stop the modem
+
+ qcom,smem-state-names:
+ description: The names of the state bits used for SMP2P output
+ items:
+ - const: stop
+
+ smd-edge:
+ $ref: /schemas/remoteproc/qcom,smd-edge.yaml#
+ description:
+ Qualcomm Shared Memory subnode which represents communication edge,
+ channels and devices related to the ADSP.
+ unevaluatedProperties: false
+
+ glink-edge:
+ $ref: /schemas/remoteproc/qcom,glink-edge.yaml#
+ description:
+ Qualcomm G-Link subnode which represents communication edge, channels
+ and devices related to the ADSP.
+ unevaluatedProperties: false
+
+required:
+ - clocks
+ - clock-names
+ - interrupts
+ - interrupt-names
+ - memory-region
+ - qcom,smem-states
+ - qcom,smem-state-names
+
+additionalProperties: true
diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt b/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt
index d0ebd16ee0e1..573a88b60677 100644
--- a/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt
@@ -7,14 +7,8 @@ on the Qualcomm Hexagon core.
Usage: required
Value type: <string>
Definition: must be one of:
- "qcom,q6v5-pil",
"qcom,ipq8074-wcss-pil"
"qcom,qcs404-wcss-pil"
- "qcom,msm8916-mss-pil",
- "qcom,msm8974-mss-pil"
- "qcom,msm8996-mss-pil"
- "qcom,msm8998-mss-pil"
- "qcom,sdm845-mss-pil"
- reg:
Usage: required
@@ -35,26 +29,7 @@ on the Qualcomm Hexagon core.
- interrupt-names:
Usage: required
Value type: <stringlist>
- Definition: The interrupts needed depends on the compatible
- string:
- qcom,q6v5-pil:
- qcom,ipq8074-wcss-pil:
- qcom,qcs404-wcss-pil:
- qcom,msm8916-mss-pil:
- qcom,msm8974-mss-pil:
- must be "wdog", "fatal", "ready", "handover", "stop-ack"
- qcom,msm8996-mss-pil:
- qcom,msm8998-mss-pil:
- qcom,sdm845-mss-pil:
- must be "wdog", "fatal", "ready", "handover", "stop-ack",
- "shutdown-ack"
-
-- firmware-name:
- Usage: optional
- Value type: <stringlist>
- Definition: must list the relative firmware image paths for mba and
- modem. They are used for booting and authenticating the
- Hexagon core.
+ Definition: must be "wdog", "fatal", "ready", "handover", "stop-ack"
- clocks:
Usage: required
@@ -72,67 +47,23 @@ on the Qualcomm Hexagon core.
"gcc_axim_cbcr", "lcc_ahbfabric_cbc", "tcsr_lcc_cbc",
"lcc_abhs_cbc", "lcc_tcm_slave_cbc", "lcc_abhm_cbc",
"lcc_axim_cbc", "lcc_bcr_sleep"
- qcom,q6v5-pil:
- qcom,msm8916-mss-pil:
- qcom,msm8974-mss-pil:
- must be "iface", "bus", "mem", "xo"
- qcom,msm8996-mss-pil:
- must be "iface", "bus", "mem", "xo", "gpll0_mss",
- "snoc_axi", "mnoc_axi", "pnoc", "qdss"
- qcom,msm8998-mss-pil:
- must be "iface", "bus", "mem", "xo", "gpll0_mss",
- "snoc_axi", "mnoc_axi", "qdss"
- qcom,sdm845-mss-pil:
- must be "iface", "bus", "mem", "xo", "gpll0_mss",
- "snoc_axi", "mnoc_axi", "prng"
- resets:
Usage: required
Value type: <phandle>
- Definition: reference to the reset-controller for the modem sub-system
- reference to the list of 3 reset-controllers for the
+ Definition: reference to the list of 3 reset-controllers for the
wcss sub-system
- reference to the list of 2 reset-controllers for the modem
- sub-system on SDM845 SoCs
- reset-names:
Usage: required
Value type: <stringlist>
- Definition: must be "mss_restart" for the modem sub-system
- must be "wcss_aon_reset", "wcss_reset", "wcss_q6_reset"
+ Definition: must be "wcss_aon_reset", "wcss_reset", "wcss_q6_reset"
for the wcss sub-system
- must be "mss_restart", "pdc_reset" for the modem
- sub-system on SDM845 SoCs
-For devices where the mba and mpss sub-nodes are not specified, mba/mpss region
-should be referenced as follows:
- memory-region:
Usage: required
Value type: <phandle>
- Definition: reference to the reserved-memory for the mba region followed
- by the mpss region
-
-For the compatible strings below the following supplies are required:
- "qcom,q6v5-pil"
- "qcom,msm8916-mss-pil",
-- cx-supply: (deprecated, use power domain instead)
-- mx-supply: (deprecated, use power domain instead)
-- pll-supply:
- Usage: required
- Value type: <phandle>
- Definition: reference to the regulators to be held on behalf of the
- booting of the Hexagon core
-
-For the compatible string below the following supplies are required:
- "qcom,msm8974-mss-pil"
-- cx-supply: (deprecated, use power domain instead)
-- mss-supply:
-- mx-supply: (deprecated, use power domain instead)
-- pll-supply:
- Usage: required
- Value type: <phandle>
- Definition: reference to the regulators to be held on behalf of the
- booting of the Hexagon core
+ Definition: reference to wcss reserved-memory region.
For the compatible string below the following supplies are required:
"qcom,qcs404-wcss-pil"
@@ -142,39 +73,6 @@ For the compatible string below the following supplies are required:
Definition: reference to the regulators to be held on behalf of the
booting of the Hexagon core
-For the compatible string below the following supplies are required:
- "qcom,msm8996-mss-pil"
-- pll-supply:
- Usage: required
- Value type: <phandle>
- Definition: reference to the regulators to be held on behalf of the
- booting of the Hexagon core
-
-- power-domains:
- Usage: required
- Value type: <phandle>
- Definition: reference to power-domains that match power-domain-names
-
-- power-domain-names:
- Usage: required
- Value type: <stringlist>
- Definition: The power-domains needed depend on the compatible string:
- qcom,ipq8074-wcss-pil:
- no power-domain names required
- qcom,q6v5-pil:
- qcom,msm8916-mss-pil:
- qcom,msm8974-mss-pil:
- qcom,msm8996-mss-pil:
- qcom,msm8998-mss-pil:
- must be "cx", "mx"
- qcom,sdm845-mss-pil:
- must be "cx", "mx", "mss"
-
-- qcom,qmp:
- Usage: optional
- Value type: <phandle>
- Definition: reference to the AOSS side-channel message RAM.
-
- qcom,smem-states:
Usage: required
Value type: <phandle>
@@ -190,16 +88,9 @@ For the compatible string below the following supplies are required:
Usage: required
Value type: <prop-encoded-array>
Definition: a phandle reference to a syscon representing TCSR followed
- by the three offsets within syscon for q6, modem and nc
+ by the three offsets within syscon for q6, wcss and nc
halt registers.
-The Hexagon node must contain iommus property as described in ../iommu/iommu.txt
-on platforms which do not have TrustZone.
-
-= SUBNODES:
-The Hexagon node must contain two subnodes, named "mba" and "mpss" representing
-the memory regions used by the Hexagon firmware. Each sub-node must contain:
-
- memory-region:
Usage: required
Value type: <phandle>
@@ -209,56 +100,3 @@ The Hexagon node may also have an subnode named either "smd-edge" or
"glink-edge" that describes the communication edge, channels and devices
related to the Hexagon. See ../soc/qcom/qcom,smd.yaml and
../soc/qcom/qcom,glink.txt for details on how to describe these.
-
-= EXAMPLE
-The following example describes the resources needed to boot control the
-Hexagon, as it is found on MSM8974 boards.
-
- remoteproc@fc880000 {
- compatible = "qcom,msm8974-mss-pil";
- reg = <0xfc880000 0x100>, <0xfc820000 0x020>;
- reg-names = "qdsp6", "rmb";
-
- interrupts-extended = <&intc GIC_SPI 24 IRQ_TYPE_EDGE_RISING>,
- <&modem_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
- <&modem_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
- <&modem_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
- <&modem_smp2p_in 3 IRQ_TYPE_EDGE_RISING>;
- interrupt-names = "wdog", "fatal", "ready", "handover", "stop-ack";
-
- clocks = <&gcc GCC_MSS_Q6_BIMC_AXI_CLK>,
- <&gcc GCC_MSS_CFG_AHB_CLK>,
- <&gcc GCC_BOOT_ROM_AHB_CLK>,
- <&xo_board>;
- clock-names = "iface", "bus", "mem", "xo";
-
- resets = <&gcc GCC_MSS_RESTART>;
- reset-names = "mss_restart";
-
- cx-supply = <&pm8841_s2>;
- mss-supply = <&pm8841_s3>;
- mx-supply = <&pm8841_s1>;
- pll-supply = <&pm8941_l12>;
-
- qcom,halt-regs = <&tcsr_mutex_block 0x1180 0x1200 0x1280>;
-
- qcom,smem-states = <&modem_smp2p_out 0>;
- qcom,smem-state-names = "stop";
-
- mba {
- memory-region = <&mba_region>;
- };
-
- mpss {
- memory-region = <&mpss_region>;
- };
-
- smd-edge {
- interrupts = <GIC_SPI 25 IRQ_TYPE_EDGE_RISING>;
-
- qcom,ipc = <&apcs 8 12>;
- qcom,smd-edge = <0>;
-
- label = "modem";
- };
- };
diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,qcs404-pas.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,qcs404-pas.yaml
new file mode 100644
index 000000000000..5efa0e5c0439
--- /dev/null
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,qcs404-pas.yaml
@@ -0,0 +1,94 @@
+# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/remoteproc/qcom,qcs404-pas.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm QCS404 Peripheral Authentication Service
+
+maintainers:
+ - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
+
+description:
+ Qualcomm QCS404 SoC Peripheral Authentication Service loads and boots
+ firmware on the Qualcomm DSP Hexagon cores.
+
+properties:
+ compatible:
+ enum:
+ - qcom,qcs404-adsp-pas
+ - qcom,qcs404-cdsp-pas
+ - qcom,qcs404-wcss-pas
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: XO clock
+
+ clock-names:
+ items:
+ - const: xo
+
+ interrupts:
+ maxItems: 5
+
+ interrupt-names:
+ maxItems: 5
+
+ power-domains: false
+ power-domain-names: false
+ smd-edge: false
+
+ memory-region:
+ minItems: 1
+ description: Reference to the reserved-memory for the Hexagon core
+
+ firmware-name:
+ $ref: /schemas/types.yaml#/definitions/string
+ description: Firmware name for the Hexagon core
+
+required:
+ - compatible
+ - reg
+
+allOf:
+ - $ref: /schemas/remoteproc/qcom,pas-common.yaml#
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+
+ remoteproc@c700000 {
+ compatible = "qcom,qcs404-adsp-pas";
+ reg = <0x0c700000 0x4040>;
+
+ clocks = <&xo_board>;
+ clock-names = "xo";
+
+ interrupts-extended = <&intc GIC_SPI 293 IRQ_TYPE_EDGE_RISING>,
+ <&adsp_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
+ <&adsp_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
+ <&adsp_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
+ <&adsp_smp2p_in 3 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "wdog", "fatal", "ready",
+ "handover", "stop-ack";
+
+ memory-region = <&adsp_fw_mem>;
+
+ qcom,smem-states = <&adsp_smp2p_out 0>;
+ qcom,smem-state-names = "stop";
+
+ glink-edge {
+ interrupts = <GIC_SPI 289 IRQ_TYPE_EDGE_RISING>;
+
+ qcom,remote-pid = <2>;
+ mboxes = <&apcs_glb 8>;
+
+ label = "adsp";
+ };
+ };
diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sc7180-mss-pil.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,sc7180-mss-pil.yaml
index e4a7da8020f4..b1402bef0ebe 100644
--- a/Documentation/devicetree/bindings/remoteproc/qcom,sc7180-mss-pil.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,sc7180-mss-pil.yaml
@@ -95,6 +95,7 @@ properties:
items:
- description: MBA reserved region
- description: modem reserved region
+ - description: metadata reserved region
firmware-name:
$ref: /schemas/types.yaml#/definitions/string-array
@@ -223,7 +224,7 @@ examples:
<&rpmhpd SC7180_MSS>;
power-domain-names = "cx", "mx", "mss";
- memory-region = <&mba_mem>, <&mpss_mem>;
+ memory-region = <&mba_mem>, <&mpss_mem>, <&mdata_mem>;
qcom,qmp = <&aoss_qmp>;
diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sc7180-pas.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,sc7180-pas.yaml
new file mode 100644
index 000000000000..5cefd2c58593
--- /dev/null
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,sc7180-pas.yaml
@@ -0,0 +1,133 @@
+# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/remoteproc/qcom,sc7180-pas.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm SC7180/SC7280 Peripheral Authentication Service
+
+maintainers:
+ - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
+
+description:
+ Qualcomm SC7180/SC7280 SoC Peripheral Authentication Service loads and boots
+ firmware on the Qualcomm DSP Hexagon cores.
+
+properties:
+ compatible:
+ enum:
+ - qcom,sc7180-mpss-pas
+ - qcom,sc7280-mpss-pas
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: XO clock
+
+ clock-names:
+ items:
+ - const: xo
+
+ interrupts:
+ minItems: 6
+
+ interrupt-names:
+ minItems: 6
+
+ power-domains:
+ minItems: 2
+ items:
+ - description: CX power domain
+ - description: MX power domain
+ - description: MSS power domain
+
+ power-domain-names:
+ minItems: 2
+ items:
+ - const: cx
+ - const: mx
+ - const: mss
+
+ memory-region:
+ minItems: 1
+ description: Reference to the reserved-memory for the Hexagon core
+
+ qcom,qmp:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description: Reference to the AOSS side-channel message RAM.
+
+ smd-edge: false
+
+ firmware-name:
+ $ref: /schemas/types.yaml#/definitions/string
+ description: Firmware name for the Hexagon core
+
+required:
+ - compatible
+ - reg
+
+allOf:
+ - $ref: /schemas/remoteproc/qcom,pas-common.yaml#
+ - if:
+ properties:
+ compatible:
+ enum:
+ - qcom,sc7180-mpss-pas
+ then:
+ properties:
+ power-domains:
+ minItems: 3
+ power-domain-names:
+ minItems: 3
+ else:
+ properties:
+ power-domains:
+ maxItems: 2
+ power-domain-names:
+ maxItems: 2
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/qcom,rpmh.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+ #include <dt-bindings/power/qcom-rpmpd.h>
+
+ remoteproc@4080000 {
+ compatible = "qcom,sc7180-mpss-pas";
+ reg = <0x04080000 0x4040>;
+
+ clocks = <&rpmhcc RPMH_CXO_CLK>;
+ clock-names = "xo";
+
+ interrupts-extended = <&intc GIC_SPI 266 IRQ_TYPE_EDGE_RISING>,
+ <&modem_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
+ <&modem_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
+ <&modem_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
+ <&modem_smp2p_in 3 IRQ_TYPE_EDGE_RISING>,
+ <&modem_smp2p_in 7 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "wdog", "fatal", "ready", "handover",
+ "stop-ack", "shutdown-ack";
+
+ memory-region = <&mpss_mem>;
+
+ power-domains = <&rpmhpd SC7180_CX>,
+ <&rpmhpd SC7180_MX>,
+ <&rpmhpd SC7180_MSS>;
+ power-domain-names = "cx", "mx", "mss";
+
+ qcom,qmp = <&aoss_qmp>;
+ qcom,smem-states = <&modem_smp2p_out 0>;
+ qcom,smem-state-names = "stop";
+
+ glink-edge {
+ interrupts = <GIC_SPI 449 IRQ_TYPE_EDGE_RISING>;
+ label = "modem";
+ qcom,remote-pid = <1>;
+ mboxes = <&apss_shared 12>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sc7280-adsp-pil.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,sc7280-adsp-pil.yaml
new file mode 100644
index 000000000000..94ca7a0cc203
--- /dev/null
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,sc7280-adsp-pil.yaml
@@ -0,0 +1,195 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/remoteproc/qcom,sc7280-adsp-pil.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm SC7280 ADSP Peripheral Image Loader
+
+maintainers:
+ - Srinivasa Rao Mandadapu <quic_srivasam@quicinc.com>
+
+description:
+ This document describes the hardware for a component that loads and boots firmware
+ on the Qualcomm Technology Inc. ADSP.
+
+properties:
+ compatible:
+ enum:
+ - qcom,sc7280-adsp-pil
+
+ reg:
+ items:
+ - description: qdsp6ss register
+ - description: efuse q6ss register
+
+ iommus:
+ items:
+ - description: Phandle to apps_smmu node with sid mask
+
+ interrupts:
+ items:
+ - description: Watchdog interrupt
+ - description: Fatal interrupt
+ - description: Ready interrupt
+ - description: Handover interrupt
+ - description: Stop acknowledge interrupt
+ - description: Shutdown acknowledge interrupt
+
+ interrupt-names:
+ items:
+ - const: wdog
+ - const: fatal
+ - const: ready
+ - const: handover
+ - const: stop-ack
+ - const: shutdown-ack
+
+ clocks:
+ items:
+ - description: XO clock
+ - description: GCC CFG NOC LPASS clock
+
+ clock-names:
+ items:
+ - const: xo
+ - const: gcc_cfg_noc_lpass
+
+ power-domains:
+ items:
+ - description: LCX power domain
+
+ resets:
+ items:
+ - description: PDC AUDIO SYNC RESET
+ - description: CC LPASS restart
+
+ reset-names:
+ items:
+ - const: pdc_sync
+ - const: cc_lpass
+
+ memory-region:
+ maxItems: 1
+ description: Reference to the reserved-memory for the Hexagon core
+
+ qcom,halt-regs:
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ description:
+ Phandle reference to a syscon representing TCSR followed by the
+ four offsets within syscon for q6, modem, nc and qv6 halt registers.
+ items:
+ - items:
+ - description: phandle to TCSR_MUTEX registers
+ - description: offset to the Q6 halt register
+ - description: offset to the modem halt register
+ - description: offset to the nc halt register
+ - description: offset to the vq6 halt register
+
+ qcom,smem-states:
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ description: States used by the AP to signal the Hexagon core
+ items:
+ - description: Stop the modem
+
+ qcom,smem-state-names:
+ description: The names of the state bits used for SMP2P output
+ const: stop
+
+ qcom,qmp:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description: Reference to the AOSS side-channel message RAM.
+
+ glink-edge:
+ $ref: qcom,glink-edge.yaml#
+ type: object
+ unevaluatedProperties: false
+ description: |
+ Qualcomm G-Link subnode which represents communication edge, channels
+ and devices related to the ADSP.
+
+ properties:
+ label:
+ const: lpass
+
+ gpr: true
+ apr: false
+ fastrpc: false
+
+ required:
+ - label
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - interrupt-names
+ - clocks
+ - clock-names
+ - power-domains
+ - resets
+ - reset-names
+ - qcom,halt-regs
+ - memory-region
+ - qcom,smem-states
+ - qcom,smem-state-names
+ - qcom,qmp
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/clock/qcom,rpmh.h>
+ #include <dt-bindings/clock/qcom,gcc-sc7280.h>
+ #include <dt-bindings/clock/qcom,lpass-sc7280.h>
+ #include <dt-bindings/reset/qcom,sdm845-aoss.h>
+ #include <dt-bindings/reset/qcom,sdm845-pdc.h>
+ #include <dt-bindings/power/qcom-rpmpd.h>
+ #include <dt-bindings/mailbox/qcom-ipcc.h>
+
+ remoteproc@3000000 {
+ compatible = "qcom,sc7280-adsp-pil";
+ reg = <0x03000000 0x5000>,
+ <0x0355b000 0x10>;
+
+ interrupts-extended = <&pdc 162 IRQ_TYPE_EDGE_RISING>,
+ <&adsp_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
+ <&adsp_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
+ <&adsp_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
+ <&adsp_smp2p_in 3 IRQ_TYPE_EDGE_RISING>,
+ <&adsp_smp2p_in 7 IRQ_TYPE_EDGE_RISING>;
+
+ interrupt-names = "wdog", "fatal", "ready",
+ "handover", "stop-ack", "shutdown-ack";
+
+ clocks = <&rpmhcc RPMH_CXO_CLK>,
+ <&gcc GCC_CFG_NOC_LPASS_CLK>;
+ clock-names = "xo", "gcc_cfg_noc_lpass";
+
+ power-domains = <&rpmhpd SC7280_LCX>;
+
+ resets = <&pdc_reset PDC_AUDIO_SYNC_RESET>,
+ <&aoss_reset AOSS_CC_LPASS_RESTART>;
+ reset-names = "pdc_sync", "cc_lpass";
+
+ qcom,halt-regs = <&tcsr_mutex 0x23000 0x25000 0x28000 0x33000>;
+
+ memory-region = <&adsp_mem>;
+
+ qcom,smem-states = <&adsp_smp2p_out 0>;
+ qcom,smem-state-names = "stop";
+
+ qcom,qmp = <&aoss_qmp>;
+
+ glink-edge {
+ interrupts-extended = <&ipcc IPCC_CLIENT_LPASS
+ IPCC_MPROC_SIGNAL_GLINK_QMP
+ IRQ_TYPE_EDGE_RISING>;
+ mboxes = <&ipcc IPCC_CLIENT_LPASS
+ IPCC_MPROC_SIGNAL_GLINK_QMP>;
+
+ label = "lpass";
+ qcom,remote-pid = <2>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sc7280-mss-pil.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,sc7280-mss-pil.yaml
index b4de0521a89d..005cb21732af 100644
--- a/Documentation/devicetree/bindings/remoteproc/qcom,sc7280-mss-pil.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,sc7280-mss-pil.yaml
@@ -95,6 +95,7 @@ properties:
items:
- description: MBA reserved region
- description: modem reserved region
+ - description: metadata reserved region
firmware-name:
$ref: /schemas/types.yaml#/definitions/string-array
@@ -240,7 +241,7 @@ examples:
<&rpmhpd SC7280_MSS>;
power-domain-names = "cx", "mss";
- memory-region = <&mba_mem>, <&mpss_mem>;
+ memory-region = <&mba_mem>, <&mpss_mem>, <&mdata_mem>;
qcom,qmp = <&aoss_qmp>;
diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sc8180x-pas.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,sc8180x-pas.yaml
new file mode 100644
index 000000000000..c1f8dd8d0e4c
--- /dev/null
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,sc8180x-pas.yaml
@@ -0,0 +1,95 @@
+# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/remoteproc/qcom,sc8180x-pas.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm SC8180X Peripheral Authentication Service
+
+maintainers:
+ - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
+
+description:
+ Qualcomm SC8180X SoC Peripheral Authentication Service loads and boots
+ firmware on the Qualcomm DSP Hexagon cores.
+
+properties:
+ compatible:
+ enum:
+ - qcom,sc8180x-adsp-pas
+ - qcom,sc8180x-cdsp-pas
+ - qcom,sc8180x-mpss-pas
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: XO clock
+
+ clock-names:
+ items:
+ - const: xo
+
+ qcom,qmp:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description: Reference to the AOSS side-channel message RAM.
+
+ smd-edge: false
+
+ memory-region:
+ minItems: 1
+ description: Reference to the reserved-memory for the Hexagon core
+
+ firmware-name:
+ $ref: /schemas/types.yaml#/definitions/string
+ description: Firmware name for the Hexagon core
+
+required:
+ - compatible
+ - reg
+
+allOf:
+ - $ref: /schemas/remoteproc/qcom,pas-common.yaml#
+ - if:
+ properties:
+ compatible:
+ enum:
+ - qcom,sc8180x-adsp-pas
+ - qcom,sc8180x-cdsp-pas
+ then:
+ properties:
+ interrupts:
+ maxItems: 5
+ interrupt-names:
+ maxItems: 5
+ else:
+ properties:
+ interrupts:
+ minItems: 6
+ interrupt-names:
+ minItems: 6
+
+ - if:
+ properties:
+ compatible:
+ enum:
+ - qcom,sc8180x-adsp-pas
+ - qcom,sc8180x-cdsp-pas
+ then:
+ properties:
+ power-domains:
+ items:
+ - description: LCX power domain
+ - description: LMX power domain
+ power-domain-names:
+ items:
+ - const: lcx
+ - const: lmx
+ else:
+ properties:
+ # TODO: incomplete
+ power-domains: false
+ power-domain-names: false
+
+unevaluatedProperties: false
diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sc8280xp-pas.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,sc8280xp-pas.yaml
new file mode 100644
index 000000000000..f6fbc531dc28
--- /dev/null
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,sc8280xp-pas.yaml
@@ -0,0 +1,147 @@
+# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/remoteproc/qcom,sc8280xp-pas.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm SC8280XP Peripheral Authentication Service
+
+maintainers:
+ - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
+
+description:
+ Qualcomm SC8280XP SoC Peripheral Authentication Service loads and boots
+ firmware on the Qualcomm DSP Hexagon cores.
+
+properties:
+ compatible:
+ enum:
+ - qcom,sc8280xp-adsp-pas
+ - qcom,sc8280xp-nsp0-pas
+ - qcom,sc8280xp-nsp1-pas
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: XO clock
+
+ clock-names:
+ items:
+ - const: xo
+
+ qcom,qmp:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description: Reference to the AOSS side-channel message RAM.
+
+ smd-edge: false
+
+ memory-region:
+ minItems: 1
+ description: Reference to the reserved-memory for the Hexagon core
+
+ firmware-name:
+ $ref: /schemas/types.yaml#/definitions/string
+ description: Firmware name for the Hexagon core
+
+required:
+ - compatible
+ - reg
+
+allOf:
+ - $ref: /schemas/remoteproc/qcom,pas-common.yaml#
+ - if:
+ properties:
+ compatible:
+ enum:
+ - qcom,sc8280xp-nsp0-pas
+ - qcom,sc8280xp-nsp1-pas
+ then:
+ properties:
+ interrupts:
+ maxItems: 5
+ interrupt-names:
+ maxItems: 5
+ else:
+ properties:
+ interrupts:
+ minItems: 6
+ interrupt-names:
+ minItems: 6
+
+ - if:
+ properties:
+ compatible:
+ enum:
+ - qcom,sc8280xp-adsp-pas
+ then:
+ properties:
+ power-domains:
+ items:
+ - description: LCX power domain
+ - description: LMX power domain
+ power-domain-names:
+ items:
+ - const: lcx
+ - const: lmx
+ else:
+ properties:
+ power-domains:
+ items:
+ - description: NSP power domain
+ power-domain-names:
+ items:
+ - const: nsp
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/qcom,rpmh.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+ #include <dt-bindings/mailbox/qcom-ipcc.h>
+ #include <dt-bindings/power/qcom-rpmpd.h>
+
+ remoteproc@3000000 {
+ compatible = "qcom,sc8280xp-adsp-pas";
+ reg = <0x03000000 0x100>;
+
+ clocks = <&rpmhcc RPMH_CXO_CLK>;
+ clock-names = "xo";
+
+ firmware-name = "qcom/sc8280xp/qcadsp8280.mbn";
+
+ interrupts-extended = <&intc GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>,
+ <&smp2p_adsp_in 0 IRQ_TYPE_EDGE_RISING>,
+ <&smp2p_adsp_in 1 IRQ_TYPE_EDGE_RISING>,
+ <&smp2p_adsp_in 2 IRQ_TYPE_EDGE_RISING>,
+ <&smp2p_adsp_in 3 IRQ_TYPE_EDGE_RISING>,
+ <&smp2p_adsp_in 7 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "wdog", "fatal", "ready",
+ "handover", "stop-ack", "shutdown-ack";
+
+ memory-region = <&pil_adsp_mem>;
+
+ power-domains = <&rpmhpd SC8280XP_LCX>,
+ <&rpmhpd SC8280XP_LMX>;
+ power-domain-names = "lcx", "lmx";
+
+ qcom,qmp = <&aoss_qmp>;
+ qcom,smem-states = <&smp2p_adsp_out 0>;
+ qcom,smem-state-names = "stop";
+
+ glink-edge {
+ interrupts-extended = <&ipcc IPCC_CLIENT_LPASS
+ IPCC_MPROC_SIGNAL_GLINK_QMP
+ IRQ_TYPE_EDGE_RISING>;
+ mboxes = <&ipcc IPCC_CLIENT_LPASS
+ IPCC_MPROC_SIGNAL_GLINK_QMP>;
+
+ label = "lpass";
+ qcom,remote-pid = <2>;
+
+ /* ... */
+ };
+ };
diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sdx55-pas.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,sdx55-pas.yaml
new file mode 100644
index 000000000000..c66e298462c7
--- /dev/null
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,sdx55-pas.yaml
@@ -0,0 +1,109 @@
+# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/remoteproc/qcom,sdx55-pas.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm SDX55 Peripheral Authentication Service
+
+maintainers:
+ - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
+
+description:
+ Qualcomm SDX55 SoC Peripheral Authentication Service loads and boots firmware
+ on the Qualcomm DSP Hexagon cores.
+
+properties:
+ compatible:
+ enum:
+ - qcom,sdx55-mpss-pas
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: XO clock
+
+ clock-names:
+ items:
+ - const: xo
+
+ interrupts:
+ minItems: 6
+
+ interrupt-names:
+ minItems: 6
+
+ power-domains:
+ items:
+ - description: CX power domain
+ - description: MSS power domain
+
+ power-domain-names:
+ items:
+ - const: cx
+ - const: mss
+
+ memory-region:
+ minItems: 1
+ description: Reference to the reserved-memory for the Hexagon core
+
+ qcom,qmp:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description: Reference to the AOSS side-channel message RAM.
+
+ smd-edge: false
+
+ firmware-name:
+ $ref: /schemas/types.yaml#/definitions/string
+ description: Firmware name for the Hexagon core
+
+required:
+ - compatible
+ - reg
+
+allOf:
+ - $ref: /schemas/remoteproc/qcom,pas-common.yaml#
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/qcom,rpmh.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/power/qcom-rpmpd.h>
+
+ remoteproc@4080000 {
+ compatible = "qcom,sdx55-mpss-pas";
+ reg = <0x04080000 0x4040>;
+
+ clocks = <&rpmhcc RPMH_CXO_CLK>;
+ clock-names = "xo";
+
+ interrupts-extended = <&intc GIC_SPI 250 IRQ_TYPE_EDGE_RISING>,
+ <&modem_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
+ <&modem_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
+ <&modem_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
+ <&modem_smp2p_in 3 IRQ_TYPE_EDGE_RISING>,
+ <&modem_smp2p_in 7 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "wdog", "fatal", "ready", "handover",
+ "stop-ack", "shutdown-ack";
+
+ memory-region = <&mpss_adsp_mem>;
+
+ power-domains = <&rpmhpd SDX55_CX>, <&rpmhpd SDX55_MSS>;
+ power-domain-names = "cx", "mss";
+
+ qcom,smem-states = <&modem_smp2p_out 0>;
+ qcom,smem-state-names = "stop";
+
+ glink-edge {
+ interrupts = <GIC_SPI 114 IRQ_TYPE_EDGE_RISING>;
+ label = "mpss";
+ mboxes = <&apcs 15>;
+ qcom,remote-pid = <1>;
+
+ /* ... */
+ };
+ };
diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sm6115-pas.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,sm6115-pas.yaml
new file mode 100644
index 000000000000..f5d1fa9f45f1
--- /dev/null
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,sm6115-pas.yaml
@@ -0,0 +1,143 @@
+# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/remoteproc/qcom,sm6115-pas.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm SM6115 Peripheral Authentication Service
+
+maintainers:
+ - Bhupesh Sharma <bhupesh.sharma@linaro.org>
+
+description:
+ Qualcomm SM6115 SoC Peripheral Authentication Service loads and boots
+ firmware on the Qualcomm DSP Hexagon cores.
+
+properties:
+ compatible:
+ enum:
+ - qcom,sm6115-adsp-pas
+ - qcom,sm6115-cdsp-pas
+ - qcom,sm6115-mpss-pas
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: XO clock
+
+ clock-names:
+ items:
+ - const: xo
+
+ memory-region:
+ minItems: 1
+ description: Reference to the reserved-memory for the Hexagon core
+
+ smd-edge: false
+
+ firmware-name:
+ $ref: /schemas/types.yaml#/definitions/string
+ description: Firmware name for the Hexagon core
+
+required:
+ - compatible
+ - reg
+
+allOf:
+ - $ref: /schemas/remoteproc/qcom,pas-common.yaml#
+ - if:
+ properties:
+ compatible:
+ enum:
+ - qcom,sm6115-adsp-pas
+ - qcom,sm6115-cdsp-pas
+ then:
+ properties:
+ interrupts:
+ maxItems: 5
+ interrupt-names:
+ maxItems: 5
+ else:
+ properties:
+ interrupts:
+ minItems: 6
+ interrupt-names:
+ minItems: 6
+
+ - if:
+ properties:
+ compatible:
+ enum:
+ - qcom,sm6115-cdsp-pas
+ - qcom,sm6115-mpss-pas
+ then:
+ properties:
+ power-domains:
+ items:
+ - description: CX power domain
+ power-domain-names:
+ items:
+ - const: cx
+
+ - if:
+ properties:
+ compatible:
+ enum:
+ - qcom,sm6115-adsp-pas
+ then:
+ properties:
+ power-domains:
+ items:
+ - description: LPI CX power domain
+ - description: LPI MX power domain
+ power-domain-names:
+ items:
+ - const: lcx
+ - const: lmx
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/qcom,rpmcc.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+ #include <dt-bindings/power/qcom-rpmpd.h>
+
+ remoteproc@ab00000 {
+ compatible = "qcom,sm6115-adsp-pas";
+ reg = <0x0ab00000 0x100>;
+
+ clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>;
+ clock-names = "xo";
+
+ firmware-name = "qcom/sm6115/adsp.mdt";
+
+ interrupts-extended = <&intc GIC_SPI 282 IRQ_TYPE_EDGE_RISING>,
+ <&adsp_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
+ <&adsp_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
+ <&adsp_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
+ <&adsp_smp2p_in 3 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "wdog", "fatal", "ready",
+ "handover", "stop-ack";
+
+ memory-region = <&pil_adsp_mem>;
+
+ power-domains = <&rpmpd SM6115_VDD_LPI_CX>,
+ <&rpmpd SM6115_VDD_LPI_MX>;
+
+ qcom,smem-states = <&adsp_smp2p_out 0>;
+ qcom,smem-state-names = "stop";
+
+ glink-edge {
+ interrupts = <GIC_SPI 277 IRQ_TYPE_EDGE_RISING>;
+ label = "lpass";
+ qcom,remote-pid = <2>;
+ mboxes = <&apcs_glb 8>;
+
+ /* ... */
+
+ };
+ };
diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sm6350-pas.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,sm6350-pas.yaml
new file mode 100644
index 000000000000..fee02fa800b5
--- /dev/null
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,sm6350-pas.yaml
@@ -0,0 +1,167 @@
+# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/remoteproc/qcom,sm6350-pas.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm SM6350 Peripheral Authentication Service
+
+maintainers:
+ - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
+
+description:
+ Qualcomm SM6350 SoC Peripheral Authentication Service loads and boots
+ firmware on the Qualcomm DSP Hexagon cores.
+
+properties:
+ compatible:
+ enum:
+ - qcom,sm6350-adsp-pas
+ - qcom,sm6350-cdsp-pas
+ - qcom,sm6350-mpss-pas
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: XO clock
+
+ clock-names:
+ items:
+ - const: xo
+
+ qcom,qmp:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description: Reference to the AOSS side-channel message RAM.
+
+ memory-region:
+ minItems: 1
+ description: Reference to the reserved-memory for the Hexagon core
+
+ smd-edge: false
+
+ firmware-name:
+ $ref: /schemas/types.yaml#/definitions/string
+ description: Firmware name for the Hexagon core
+
+required:
+ - compatible
+ - reg
+
+allOf:
+ - $ref: /schemas/remoteproc/qcom,pas-common.yaml#
+ - if:
+ properties:
+ compatible:
+ enum:
+ - qcom,sm6350-adsp-pas
+ - qcom,sm6350-cdsp-pas
+ then:
+ properties:
+ interrupts:
+ maxItems: 5
+ interrupt-names:
+ maxItems: 5
+ else:
+ properties:
+ interrupts:
+ minItems: 6
+ interrupt-names:
+ minItems: 6
+
+ - if:
+ properties:
+ compatible:
+ enum:
+ - qcom,sm6350-adsp-pas
+ then:
+ properties:
+ power-domains:
+ items:
+ - description: LCX power domain
+ - description: LMX power domain
+ power-domain-names:
+ items:
+ - const: lcx
+ - const: lmx
+
+ - if:
+ properties:
+ compatible:
+ enum:
+ - qcom,sm6350-cdsp-pas
+ then:
+ properties:
+ power-domains:
+ items:
+ - description: CX power domain
+ - description: MX power domain
+ power-domain-names:
+ items:
+ - const: cx
+ - const: mx
+
+ - if:
+ properties:
+ compatible:
+ enum:
+ - qcom,sm6350-mpss-pas
+ then:
+ properties:
+ power-domains:
+ items:
+ - description: CX power domain
+ - description: MSS power domain
+ power-domain-names:
+ items:
+ - const: cx
+ - const: mss
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/qcom,rpmh.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+ #include <dt-bindings/mailbox/qcom-ipcc.h>
+ #include <dt-bindings/power/qcom-rpmpd.h>
+
+ remoteproc@3000000 {
+ compatible = "qcom,sm6350-adsp-pas";
+ reg = <0x03000000 0x100>;
+
+ clocks = <&rpmhcc RPMH_CXO_CLK>;
+ clock-names = "xo";
+
+ interrupts-extended = <&pdc 6 IRQ_TYPE_LEVEL_HIGH>,
+ <&smp2p_adsp_in 0 IRQ_TYPE_EDGE_RISING>,
+ <&smp2p_adsp_in 1 IRQ_TYPE_EDGE_RISING>,
+ <&smp2p_adsp_in 2 IRQ_TYPE_EDGE_RISING>,
+ <&smp2p_adsp_in 3 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "wdog", "fatal", "ready",
+ "handover", "stop-ack";
+
+ memory-region = <&pil_adsp_mem>;
+
+ power-domains = <&rpmhpd SM6350_LCX>,
+ <&rpmhpd SM6350_LMX>;
+ power-domain-names = "lcx", "lmx";
+
+ qcom,qmp = <&aoss_qmp>;
+ qcom,smem-states = <&smp2p_adsp_out 0>;
+ qcom,smem-state-names = "stop";
+
+ glink-edge {
+ interrupts-extended = <&ipcc IPCC_CLIENT_LPASS
+ IPCC_MPROC_SIGNAL_GLINK_QMP
+ IRQ_TYPE_EDGE_RISING>;
+ mboxes = <&ipcc IPCC_CLIENT_LPASS
+ IPCC_MPROC_SIGNAL_GLINK_QMP>;
+
+ label = "lpass";
+ qcom,remote-pid = <2>;
+
+ /* ... */
+ };
+ };
diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sm8150-pas.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,sm8150-pas.yaml
new file mode 100644
index 000000000000..2c085ac2c3fb
--- /dev/null
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,sm8150-pas.yaml
@@ -0,0 +1,174 @@
+# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/remoteproc/qcom,sm8150-pas.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm SM8150/SM8250 Peripheral Authentication Service
+
+maintainers:
+ - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
+
+description:
+ Qualcomm SM8150/SM8250 SoC Peripheral Authentication Service loads and boots
+ firmware on the Qualcomm DSP Hexagon cores.
+
+properties:
+ compatible:
+ enum:
+ - qcom,sm8150-adsp-pas
+ - qcom,sm8150-cdsp-pas
+ - qcom,sm8150-mpss-pas
+ - qcom,sm8150-slpi-pas
+ - qcom,sm8250-adsp-pas
+ - qcom,sm8250-cdsp-pas
+ - qcom,sm8250-slpi-pas
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: XO clock
+
+ clock-names:
+ items:
+ - const: xo
+
+ qcom,qmp:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description: Reference to the AOSS side-channel message RAM.
+
+ memory-region:
+ minItems: 1
+ description: Reference to the reserved-memory for the Hexagon core
+
+ smd-edge: false
+
+ firmware-name:
+ $ref: /schemas/types.yaml#/definitions/string
+ description: Firmware name for the Hexagon core
+
+required:
+ - compatible
+ - reg
+
+allOf:
+ - $ref: /schemas/remoteproc/qcom,pas-common.yaml#
+ - if:
+ properties:
+ compatible:
+ enum:
+ - qcom,sm8150-adsp-pas
+ - qcom,sm8150-cdsp-pas
+ - qcom,sm8150-slpi-pas
+ - qcom,sm8250-adsp-pas
+ - qcom,sm8250-cdsp-pas
+ - qcom,sm8250-slpi-pas
+ then:
+ properties:
+ interrupts:
+ maxItems: 5
+ interrupt-names:
+ maxItems: 5
+ else:
+ properties:
+ interrupts:
+ minItems: 6
+ interrupt-names:
+ minItems: 6
+
+ - if:
+ properties:
+ compatible:
+ enum:
+ - qcom,sm8150-adsp-pas
+ - qcom,sm8150-cdsp-pas
+ - qcom,sm8250-cdsp-pas
+ then:
+ properties:
+ power-domains:
+ items:
+ - description: CX power domain
+ power-domain-names:
+ items:
+ - const: cx
+
+ - if:
+ properties:
+ compatible:
+ enum:
+ - qcom,sm8150-mpss-pas
+ then:
+ properties:
+ power-domains:
+ items:
+ - description: CX power domain
+ - description: MSS power domain
+ power-domain-names:
+ items:
+ - const: cx
+ - const: mss
+
+ - if:
+ properties:
+ compatible:
+ enum:
+ - qcom,sm8150-slpi-pas
+ - qcom,sm8250-adsp-pas
+ - qcom,sm8250-slpi-pas
+ then:
+ properties:
+ power-domains:
+ items:
+ - description: LCX power domain
+ - description: LMX power domain
+ power-domain-names:
+ items:
+ - const: lcx
+ - const: lmx
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/qcom,rpmh.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+ #include <dt-bindings/power/qcom-rpmpd.h>
+
+ remoteproc@17300000 {
+ compatible = "qcom,sm8150-adsp-pas";
+ reg = <0x17300000 0x4040>;
+
+ clocks = <&rpmhcc RPMH_CXO_CLK>;
+ clock-names = "xo";
+
+ firmware-name = "qcom/sm8150/adsp.mbn";
+
+ interrupts-extended = <&intc GIC_SPI 162 IRQ_TYPE_EDGE_RISING>,
+ <&adsp_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
+ <&adsp_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
+ <&adsp_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
+ <&adsp_smp2p_in 3 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "wdog", "fatal", "ready",
+ "handover", "stop-ack";
+
+ memory-region = <&adsp_mem>;
+
+ power-domains = <&rpmhpd SM8150_CX>;
+
+ qcom,qmp = <&aoss_qmp>;
+ qcom,smem-states = <&adsp_smp2p_out 0>;
+ qcom,smem-state-names = "stop";
+
+ glink-edge {
+ interrupts = <GIC_SPI 156 IRQ_TYPE_EDGE_RISING>;
+ label = "lpass";
+ qcom,remote-pid = <2>;
+ mboxes = <&apss_shared 8>;
+
+ /* ... */
+
+ };
+ };
diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sm8350-pas.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,sm8350-pas.yaml
new file mode 100644
index 000000000000..af24f9a3cdf1
--- /dev/null
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,sm8350-pas.yaml
@@ -0,0 +1,182 @@
+# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/remoteproc/qcom,sm8350-pas.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm SM8350/SM8450 Peripheral Authentication Service
+
+maintainers:
+ - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
+
+description:
+ Qualcomm SM8350/SM8450 SoC Peripheral Authentication Service loads and boots
+ firmware on the Qualcomm DSP Hexagon cores.
+
+properties:
+ compatible:
+ enum:
+ - qcom,sm8350-adsp-pas
+ - qcom,sm8350-cdsp-pas
+ - qcom,sm8350-slpi-pas
+ - qcom,sm8350-mpss-pas
+ - qcom,sm8450-adsp-pas
+ - qcom,sm8450-cdsp-pas
+ - qcom,sm8450-mpss-pas
+ - qcom,sm8450-slpi-pas
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: XO clock
+
+ clock-names:
+ items:
+ - const: xo
+
+ qcom,qmp:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description: Reference to the AOSS side-channel message RAM.
+
+ smd-edge: false
+
+ memory-region:
+ minItems: 1
+ description: Reference to the reserved-memory for the Hexagon core
+
+ firmware-name:
+ $ref: /schemas/types.yaml#/definitions/string
+ description: Firmware name for the Hexagon core
+
+required:
+ - compatible
+ - reg
+
+allOf:
+ - $ref: /schemas/remoteproc/qcom,pas-common.yaml#
+ - if:
+ properties:
+ compatible:
+ enum:
+ - qcom,sm8350-adsp-pas
+ - qcom,sm8350-cdsp-pas
+ - qcom,sm8350-slpi-pas
+ - qcom,sm8450-adsp-pas
+ - qcom,sm8450-cdsp-pas
+ - qcom,sm8450-slpi-pas
+ then:
+ properties:
+ interrupts:
+ maxItems: 5
+ interrupt-names:
+ maxItems: 5
+ else:
+ properties:
+ interrupts:
+ minItems: 6
+ interrupt-names:
+ minItems: 6
+
+ - if:
+ properties:
+ compatible:
+ enum:
+ - qcom,sm8350-mpss-pas
+ - qcom,sm8450-mpss-pas
+ then:
+ properties:
+ power-domains:
+ items:
+ - description: CX power domain
+ - description: MSS power domain
+ power-domain-names:
+ items:
+ - const: cx
+ - const: mss
+
+ - if:
+ properties:
+ compatible:
+ enum:
+ - qcom,sm8350-adsp-pas
+ - qcom,sm8350-slpi-pas
+ - qcom,sm8450-adsp-pas
+ - qcom,sm8450-slpi-pas
+ then:
+ properties:
+ power-domains:
+ items:
+ - description: LCX power domain
+ - description: LMX power domain
+ power-domain-names:
+ items:
+ - const: lcx
+ - const: lmx
+
+ - if:
+ properties:
+ compatible:
+ enum:
+ - qcom,sm8350-cdsp-pas
+ - qcom,sm8450-cdsp-pas
+ then:
+ properties:
+ power-domains:
+ items:
+ - description: CX power domain
+ - description: MXC power domain
+ power-domain-names:
+ items:
+ - const: cx
+ - const: mxc
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/qcom,rpmh.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+ #include <dt-bindings/mailbox/qcom-ipcc.h>
+ #include <dt-bindings/power/qcom-rpmpd.h>
+
+ remoteproc@30000000 {
+ compatible = "qcom,sm8450-adsp-pas";
+ reg = <0x030000000 0x100>;
+
+ clocks = <&rpmhcc RPMH_CXO_CLK>;
+ clock-names = "xo";
+
+ firmware-name = "qcom/sm8450/adsp.mbn";
+
+ interrupts-extended = <&pdc 6 IRQ_TYPE_EDGE_RISING>,
+ <&smp2p_adsp_in 0 IRQ_TYPE_EDGE_RISING>,
+ <&smp2p_adsp_in 1 IRQ_TYPE_EDGE_RISING>,
+ <&smp2p_adsp_in 2 IRQ_TYPE_EDGE_RISING>,
+ <&smp2p_adsp_in 3 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "wdog", "fatal", "ready",
+ "handover", "stop-ack";
+
+ memory-region = <&adsp_mem>;
+
+ power-domains = <&rpmhpd SM8450_LCX>,
+ <&rpmhpd SM8450_LMX>;
+ power-domain-names = "lcx", "lmx";
+
+ qcom,qmp = <&aoss_qmp>;
+ qcom,smem-states = <&smp2p_adsp_out 0>;
+ qcom,smem-state-names = "stop";
+
+ glink-edge {
+ interrupts-extended = <&ipcc IPCC_CLIENT_LPASS
+ IPCC_MPROC_SIGNAL_GLINK_QMP
+ IRQ_TYPE_EDGE_RISING>;
+ mboxes = <&ipcc IPCC_CLIENT_LPASS IPCC_MPROC_SIGNAL_GLINK_QMP>;
+
+ label = "lpass";
+ qcom,remote-pid = <2>;
+
+ /* ... */
+ };
+ };
diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml
new file mode 100644
index 000000000000..fe216aa531ed
--- /dev/null
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml
@@ -0,0 +1,178 @@
+# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/remoteproc/qcom,sm8550-pas.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm SM8550 Peripheral Authentication Service
+
+maintainers:
+ - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
+
+description:
+ Qualcomm SM8550 SoC Peripheral Authentication Service loads and boots firmware
+ on the Qualcomm DSP Hexagon cores.
+
+properties:
+ compatible:
+ enum:
+ - qcom,sm8550-adsp-pas
+ - qcom,sm8550-cdsp-pas
+ - qcom,sm8550-mpss-pas
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: XO clock
+
+ clock-names:
+ items:
+ - const: xo
+
+ qcom,qmp:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description: Reference to the AOSS side-channel message RAM.
+
+ smd-edge: false
+
+ firmware-name:
+ $ref: /schemas/types.yaml#/definitions/string-array
+ items:
+ - description: Firmware name of the Hexagon core
+ - description: Firmware name of the Hexagon Devicetree
+
+ memory-region:
+ minItems: 2
+ items:
+ - description: Memory region for main Firmware authentication
+ - description: Memory region for Devicetree Firmware authentication
+ - description: DSM Memory region
+
+required:
+ - compatible
+ - reg
+
+allOf:
+ - $ref: /schemas/remoteproc/qcom,pas-common.yaml#
+ - if:
+ properties:
+ compatible:
+ enum:
+ - qcom,sm8550-adsp-pas
+ - qcom,sm8550-cdsp-pas
+ then:
+ properties:
+ interrupts:
+ maxItems: 5
+ interrupt-names:
+ maxItems: 5
+ memory-region:
+ maxItems: 2
+ else:
+ properties:
+ interrupts:
+ minItems: 6
+ interrupt-names:
+ minItems: 6
+ memory-region:
+ minItems: 3
+
+ - if:
+ properties:
+ compatible:
+ enum:
+ - qcom,sm8550-adsp-pas
+ then:
+ properties:
+ power-domains:
+ items:
+ - description: LCX power domain
+ - description: LMX power domain
+ power-domain-names:
+ items:
+ - const: lcx
+ - const: lmx
+
+ - if:
+ properties:
+ compatible:
+ enum:
+ - qcom,sm8550-mpss-pas
+ then:
+ properties:
+ power-domains:
+ items:
+ - description: CX power domain
+ - description: MSS power domain
+ power-domain-names:
+ items:
+ - const: cx
+ - const: mss
+ - if:
+ properties:
+ compatible:
+ enum:
+ - qcom,sm8550-cdsp-pas
+ then:
+ properties:
+ power-domains:
+ items:
+ - description: CX power domain
+ - description: MXC power domain
+ - description: NSP power domain
+ power-domain-names:
+ items:
+ - const: cx
+ - const: mxc
+ - const: nsp
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/qcom,rpmh.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+ #include <dt-bindings/mailbox/qcom-ipcc.h>
+
+ remoteproc@30000000 {
+ compatible = "qcom,sm8550-adsp-pas";
+ reg = <0x030000000 0x100>;
+
+ clocks = <&rpmhcc RPMH_CXO_CLK>;
+ clock-names = "xo";
+
+ interrupts-extended = <&pdc 6 IRQ_TYPE_EDGE_RISING>,
+ <&smp2p_adsp_in 0 IRQ_TYPE_EDGE_RISING>,
+ <&smp2p_adsp_in 1 IRQ_TYPE_EDGE_RISING>,
+ <&smp2p_adsp_in 2 IRQ_TYPE_EDGE_RISING>,
+ <&smp2p_adsp_in 3 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "wdog", "fatal", "ready",
+ "handover", "stop-ack";
+
+ memory-region = <&adsp_mem>, <&dtb_adsp_mem>;
+
+ firmware-name = "qcom/sm8550/adsp.mbn",
+ "qcom/sm8550/adsp_dtb.mbn";
+
+ power-domains = <&rpmhpd_sm8550_lcx>,
+ <&rpmhpd_sm8550_lmx>;
+ power-domain-names = "lcx", "lmx";
+
+ qcom,qmp = <&aoss_qmp>;
+ qcom,smem-states = <&smp2p_adsp_out 0>;
+ qcom,smem-state-names = "stop";
+
+ glink-edge {
+ interrupts-extended = <&ipcc IPCC_CLIENT_LPASS
+ IPCC_MPROC_SIGNAL_GLINK_QMP
+ IRQ_TYPE_EDGE_RISING>;
+ mboxes = <&ipcc IPCC_CLIENT_LPASS IPCC_MPROC_SIGNAL_GLINK_QMP>;
+
+ label = "lpass";
+ qcom,remote-pid = <2>;
+
+ /* ... */
+ };
+ };
diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,wcnss-pil.txt b/Documentation/devicetree/bindings/remoteproc/qcom,wcnss-pil.txt
deleted file mode 100644
index ac423f4c3f1b..000000000000
--- a/Documentation/devicetree/bindings/remoteproc/qcom,wcnss-pil.txt
+++ /dev/null
@@ -1,177 +0,0 @@
-Qualcomm WCNSS Peripheral Image Loader
-
-This document defines the binding for a component that loads and boots firmware
-on the Qualcomm WCNSS core.
-
-- compatible:
- Usage: required
- Value type: <string>
- Definition: must be one of:
- "qcom,riva-pil",
- "qcom,pronto-v1-pil",
- "qcom,pronto-v2-pil"
-
-- reg:
- Usage: required
- Value type: <prop-encoded-array>
- Definition: must specify the base address and size of the CCU, DXE and
- PMU register blocks
-
-- reg-names:
- Usage: required
- Value type: <stringlist>
- Definition: must be "ccu", "dxe", "pmu"
-
-- interrupts-extended:
- Usage: required
- Value type: <prop-encoded-array>
- Definition: must list the watchdog and fatal IRQs and may specify the
- ready, handover and stop-ack IRQs
-
-- interrupt-names:
- Usage: required
- Value type: <stringlist>
- Definition: should be "wdog", "fatal", optionally followed by "ready",
- "handover", "stop-ack"
-
-- firmware-name:
- Usage: optional
- Value type: <string>
- Definition: must list the relative firmware image path for the
- WCNSS core. Defaults to "wcnss.mdt".
-
-- vddmx-supply: (deprecated for qcom,pronto-v1/2-pil)
-- vddcx-supply: (deprecated for qcom,pronto-v1/2-pil)
-- vddpx-supply:
- Usage: required
- Value type: <phandle>
- Definition: reference to the regulators to be held on behalf of the
- booting of the WCNSS core
-
-- power-domains:
- Usage: required (for qcom,pronto-v1/2-pil)
- Value type: <phandle>
- Definition: reference to the power domains to be held on behalf of the
- booting of the WCNSS core
-
-- power-domain-names:
- Usage: required (for qcom,pronto-v1/2-pil)
- Value type: <stringlist>
- Definition: must be "cx", "mx"
-
-- qcom,smem-states:
- Usage: optional
- Value type: <prop-encoded-array>
- Definition: reference to the SMEM state used to indicate to WCNSS that
- it should shut down
-
-- qcom,smem-state-names:
- Usage: optional
- Value type: <stringlist>
- Definition: should be "stop"
-
-- memory-region:
- Usage: required
- Value type: <prop-encoded-array>
- Definition: reference to reserved-memory node for the remote processor
- see ../reserved-memory/reserved-memory.txt
-
-= SUBNODES
-A required subnode of the WCNSS PIL is used to describe the attached rf module
-and its resource dependencies. It is described by the following properties:
-
-- compatible:
- Usage: required
- Value type: <string>
- Definition: must be one of:
- "qcom,wcn3620",
- "qcom,wcn3660",
- "qcom,wcn3660b",
- "qcom,wcn3680"
-
-- clocks:
- Usage: required
- Value type: <prop-encoded-array>
- Definition: should specify the xo clock and optionally the rf clock
-
-- clock-names:
- Usage: required
- Value type: <stringlist>
- Definition: should be "xo", optionally followed by "rf"
-
-- vddxo-supply:
-- vddrfa-supply:
-- vddpa-supply:
-- vdddig-supply:
- Usage: required
- Value type: <phandle>
- Definition: reference to the regulators to be held on behalf of the
- booting of the WCNSS core
-
-
-The wcnss node can also have an subnode named "smd-edge" that describes the SMD
-edge, channels and devices related to the WCNSS.
-See ../soc/qcom/qcom,smd.yaml for details on how to describe the SMD edge.
-
-= EXAMPLE
-The following example describes the resources needed to boot control the WCNSS,
-with attached WCN3680, as it is commonly found on MSM8974 boards.
-
-pronto@fb204000 {
- compatible = "qcom,pronto-v2-pil";
- reg = <0xfb204000 0x2000>, <0xfb202000 0x1000>, <0xfb21b000 0x3000>;
- reg-names = "ccu", "dxe", "pmu";
-
- interrupts-extended = <&intc 0 149 1>,
- <&wcnss_smp2p_slave 0 0>,
- <&wcnss_smp2p_slave 1 0>,
- <&wcnss_smp2p_slave 2 0>,
- <&wcnss_smp2p_slave 3 0>;
- interrupt-names = "wdog", "fatal", "ready", "handover", "stop-ack";
-
- power-domains = <&rpmpd MSM8974_VDDCX>, <&rpmpd MSM8974_VDDMX>;
- power-domain-names = "cx", "mx";
-
- vddpx-supply = <&pm8941_s3>;
-
- qcom,smem-states = <&wcnss_smp2p_out 0>;
- qcom,smem-state-names = "stop";
-
- memory-region = <&wcnss_region>;
-
- pinctrl-names = "default";
- pinctrl-0 = <&wcnss_pin_a>;
-
- iris {
- compatible = "qcom,wcn3680";
-
- clocks = <&rpmcc RPM_CXO_CLK_SRC>, <&rpmcc RPM_CXO_A2>;
- clock-names = "xo", "rf";
-
- vddxo-supply = <&pm8941_l6>;
- vddrfa-supply = <&pm8941_l11>;
- vddpa-supply = <&pm8941_l19>;
- vdddig-supply = <&pm8941_s3>;
- };
-
- smd-edge {
- interrupts = <0 142 1>;
-
- qcom,ipc = <&apcs 8 17>;
- qcom,smd-edge = <6>;
- qcom,remote-pid = <4>;
-
- label = "pronto";
-
- wcnss {
- compatible = "qcom,wcnss";
- qcom,smd-channels = "WCNSS_CTRL";
-
- qcom,mmio = <&pronto>;
-
- bt {
- compatible = "qcom,wcnss-bt";
- };
- };
- };
-};
diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,wcnss-pil.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,wcnss-pil.yaml
new file mode 100644
index 000000000000..45eb42bd3c2c
--- /dev/null
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,wcnss-pil.yaml
@@ -0,0 +1,294 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/remoteproc/qcom,wcnss-pil.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm WCNSS Peripheral Image Loader
+
+maintainers:
+ - Bjorn Andersson <andersson@kernel.org>
+
+description:
+ This document defines the binding for a component that loads and boots
+ firmware on the Qualcomm WCNSS core.
+
+properties:
+ compatible:
+ description:
+ Append "qcom,pronto" if the device is actually pronto, and not riva
+ oneOf:
+ - items:
+ - enum:
+ - qcom,pronto-v1-pil
+ - qcom,pronto-v2-pil
+ - qcom,pronto-v3-pil
+ - const: qcom,pronto
+ - const: qcom,riva-pil
+
+ reg:
+ maxItems: 3
+ description:
+ The base address and size of the CCU, DXE and PMU register blocks
+
+ reg-names:
+ items:
+ - const: ccu
+ - const: dxe
+ - const: pmu
+
+ interrupts:
+ minItems: 2
+ maxItems: 5
+
+ interrupt-names:
+ minItems: 2
+ items:
+ - const: wdog
+ - const: fatal
+ - const: ready
+ - const: handover
+ - const: stop-ack
+
+ firmware-name:
+ $ref: /schemas/types.yaml#/definitions/string
+ description:
+ Relative firmware image path for the WCNSS core. Defaults to
+ "wcnss.mdt".
+
+ vddpx-supply:
+ description:
+ PX regulator to be held on behalf of the booting of the WCNSS core
+
+ vddmx-supply:
+ description:
+ MX regulator to be held on behalf of the booting of the WCNSS core.
+
+ vddcx-supply:
+ description:
+ CX regulator to be held on behalf of the booting of the WCNSS core.
+
+ power-domains:
+ maxItems: 2
+
+ power-domain-names:
+ items:
+ - const: cx
+ - const: mx
+
+ qcom,smem-states:
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ description:
+ States used by the AP to signal the WCNSS core that it should shutdown
+ items:
+ - description: Stop the modem
+
+ qcom,smem-state-names:
+ description: The names of the state bits used for SMP2P output
+ items:
+ - const: stop
+
+ memory-region:
+ maxItems: 1
+ description: reserved-memory for the WCNSS core
+
+ smd-edge:
+ $ref: /schemas/remoteproc/qcom,smd-edge.yaml#
+ description:
+ Qualcomm Shared Memory subnode which represents communication edge,
+ channels and devices related to the ADSP.
+
+ iris:
+ type: object
+ description:
+ The iris subnode of the WCNSS PIL is used to describe the attached RF module
+ and its resource dependencies.
+
+ properties:
+ compatible:
+ enum:
+ - qcom,wcn3620
+ - qcom,wcn3660
+ - qcom,wcn3660b
+ - qcom,wcn3680
+
+ clocks:
+ minItems: 1
+ items:
+ - description: XO clock
+ - description: RF clock
+
+ clock-names:
+ minItems: 1
+ items:
+ - const: xo
+ - const: rf
+
+ vddxo-supply:
+ description:
+ Reference to the regulator to be held on behalf of the booting WCNSS
+ core
+
+ vddrfa-supply:
+ description:
+ Reference to the regulator to be held on behalf of the booting WCNSS
+ core
+
+ vddpa-supply:
+ description:
+ Reference to the regulator to be held on behalf of the booting WCNSS
+ core
+
+ vdddig-supply:
+ description:
+ Reference to the regulator to be held on behalf of the booting WCNSS
+ core
+
+ required:
+ - compatible
+ - clocks
+ - clock-names
+ - vddxo-supply
+ - vddrfa-supply
+ - vddpa-supply
+ - vdddig-supply
+
+ additionalProperties: false
+
+required:
+ - compatible
+ - reg
+ - reg-names
+ - interrupts
+ - interrupt-names
+ - iris
+ - vddpx-supply
+ - memory-region
+ - smd-edge
+
+additionalProperties: false
+
+allOf:
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: qcom,riva-pil
+ then:
+ required:
+ - vddcx-supply
+ - vddmx-supply
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,pronto-v1-pil
+ - qcom,pronto-v2-pil
+ then:
+ properties:
+ vddmx-supply:
+ deprecated: true
+ description: Deprecated for qcom,pronto-v1/2-pil
+
+ vddcx-supply:
+ deprecated: true
+ description: Deprecated for qcom,pronto-v1/2-pil
+
+ oneOf:
+ - required:
+ - power-domains
+ - power-domain-names
+ - required:
+ - vddmx-supply
+ - vddcx-supply
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,pronto-v3-pil
+ then:
+ properties:
+ vddmx-supply: false
+ vddcx-supply: false
+
+ required:
+ - power-domains
+ - power-domain-names
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/clock/qcom,rpmcc.h>
+ #include <dt-bindings/power/qcom-rpmpd.h>
+ pronto@a21b000 {
+ compatible = "qcom,pronto-v2-pil", "qcom,pronto";
+ reg = <0x0a204000 0x2000>, <0x0a202000 0x1000>, <0x0a21b000 0x3000>;
+ reg-names = "ccu", "dxe", "pmu";
+
+ interrupts-extended = <&intc GIC_SPI 149 IRQ_TYPE_EDGE_RISING>,
+ <&wcnss_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
+ <&wcnss_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
+ <&wcnss_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
+ <&wcnss_smp2p_in 3 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "wdog", "fatal", "ready", "handover", "stop-ack";
+
+ power-domains = <&rpmpd MSM8916_VDDCX>, <&rpmpd MSM8916_VDDMX>;
+ power-domain-names = "cx", "mx";
+
+ vddpx-supply = <&pm8916_l7>;
+
+ qcom,smem-states = <&wcnss_smp2p_out 0>;
+ qcom,smem-state-names = "stop";
+
+ memory-region = <&wcnss_region>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&wcnss_pin_a>;
+
+ iris {
+ compatible = "qcom,wcn3620";
+ vddxo-supply = <&pm8916_l7>;
+ vddrfa-supply = <&pm8916_s3>;
+ vddpa-supply = <&pm8916_l9>;
+ vdddig-supply = <&pm8916_l5>;
+
+ clocks = <&rpmcc RPM_SMD_RF_CLK2>;
+ clock-names = "xo";
+ };
+
+ smd-edge {
+ interrupts = <GIC_SPI 142 IRQ_TYPE_EDGE_RISING>;
+
+ qcom,ipc = <&apcs 8 17>;
+ qcom,smd-edge = <6>;
+ qcom,remote-pid = <4>;
+
+ label = "pronto";
+
+ wcnss_ctrl: wcnss {
+ compatible = "qcom,wcnss";
+ qcom,smd-channels = "WCNSS_CTRL";
+
+ qcom,mmio = <&pronto>;
+
+ bluetooth {
+ compatible = "qcom,wcnss-bt";
+ };
+
+ wifi {
+ compatible = "qcom,wcnss-wlan";
+
+ interrupts = <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "tx", "rx";
+
+ qcom,smem-states = <&apps_smsm 10>, <&apps_smsm 9>;
+ qcom,smem-state-names = "tx-enable", "tx-rings-empty";
+ };
+ };
+ };
+ };
diff --git a/Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml b/Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml
index cedbc5efdc56..f16e90380df1 100644
--- a/Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml
@@ -31,10 +31,12 @@ allOf:
properties:
compatible:
enum:
+ - ti,am62a-c7xv-dsp
- ti,j721e-c66-dsp
- ti,j721e-c71-dsp
- ti,j721s2-c71-dsp
description:
+ Use "ti,am62a-c7xv-dsp" for AM62A Deep learning DSPs on K3 AM62A SoCs
Use "ti,j721e-c66-dsp" for C66x DSPs on K3 J721E SoCs
Use "ti,j721e-c71-dsp" for C71x DSPs on K3 J721E SoCs
Use "ti,j721s2-c71-dsp" for C71x DSPs on K3 J721S2 SoCs
@@ -109,6 +111,7 @@ else:
properties:
compatible:
enum:
+ - ti,am62a-c7xv-dsp
- ti,j721e-c71-dsp
- ti,j721s2-c71-dsp
then:
diff --git a/Documentation/devicetree/bindings/remoteproc/ti,pru-consumer.yaml b/Documentation/devicetree/bindings/remoteproc/ti,pru-consumer.yaml
new file mode 100644
index 000000000000..c6d86964b72a
--- /dev/null
+++ b/Documentation/devicetree/bindings/remoteproc/ti,pru-consumer.yaml
@@ -0,0 +1,60 @@
+# SPDX-License-Identifier: (GPL-2.0-only or BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/remoteproc/ti,pru-consumer.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Common TI PRU Consumer Binding
+
+maintainers:
+ - Suman Anna <s-anna@ti.com>
+
+description: |
+ A PRU application/consumer/user node typically uses one or more PRU device
+ nodes to implement a PRU application/functionality. Each application/client
+ node would need a reference to at least a PRU node, and optionally define
+ some properties needed for hardware/firmware configuration. The below
+ properties are a list of common properties supported by the PRU remoteproc
+ infrastructure.
+
+ The application nodes shall define their own bindings like regular platform
+ devices, so below are in addition to each node's bindings.
+
+properties:
+ ti,prus:
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ description: phandles to the PRU, RTU or Tx_PRU nodes used
+ minItems: 1
+ maxItems: 6
+ items:
+ maxItems: 1
+
+ firmware-name:
+ $ref: /schemas/types.yaml#/definitions/string-array
+ minItems: 1
+ maxItems: 6
+ description: |
+ firmwares for the PRU cores, the default firmware for the core from
+ the PRU node will be used if not provided. The firmware names should
+ correspond to the PRU cores listed in the 'ti,prus' property
+
+ ti,pruss-gp-mux-sel:
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ minItems: 1
+ maxItems: 6
+ items:
+ enum: [0, 1, 2, 3, 4]
+ description: |
+ array of values for the GP_MUX_SEL under PRUSS_GPCFG register for a PRU.
+ This selects the internal muxing scheme for the PRU instance. Values
+ should correspond to the PRU cores listed in the 'ti,prus' property. The
+ GP_MUX_SEL setting is a per-slice setting (one setting for PRU0, RTU0,
+ and Tx_PRU0 on K3 SoCs). Use the same value for all cores within the
+ same slice in the associative array. If the array size is smaller than
+ the size of 'ti,prus' property, the default out-of-reset value (0) for the
+ PRU core is used.
+
+required:
+ - ti,prus
+
+additionalProperties: true
diff --git a/drivers/remoteproc/mtk_scp.c b/drivers/remoteproc/mtk_scp.c
index d421a2ccaa1e..0861b76f185f 100644
--- a/drivers/remoteproc/mtk_scp.c
+++ b/drivers/remoteproc/mtk_scp.c
@@ -649,6 +649,7 @@ static const struct rproc_ops scp_ops = {
.load = scp_load,
.da_to_va = scp_da_to_va,
.parse_fw = scp_parse_fw,
+ .sanity_check = rproc_elf_sanity_check,
};
/**
diff --git a/drivers/remoteproc/mtk_scp_ipi.c b/drivers/remoteproc/mtk_scp_ipi.c
index 00f041ebcde6..fc55df649b40 100644
--- a/drivers/remoteproc/mtk_scp_ipi.c
+++ b/drivers/remoteproc/mtk_scp_ipi.c
@@ -6,13 +6,17 @@
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/io.h>
+#include <linux/iopoll.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/platform_device.h>
+#include <linux/time64.h>
#include <linux/remoteproc/mtk_scp.h>
#include "mtk_common.h"
+#define SCP_TIMEOUT_US (2000 * USEC_PER_MSEC)
+
/**
* scp_ipi_register() - register an ipi function
*
@@ -156,7 +160,7 @@ int scp_ipi_send(struct mtk_scp *scp, u32 id, void *buf, unsigned int len,
unsigned int wait)
{
struct mtk_share_obj __iomem *send_obj = scp->send_buf;
- unsigned long timeout;
+ u32 val;
int ret;
if (WARN_ON(id <= SCP_IPI_INIT) || WARN_ON(id >= SCP_IPI_MAX) ||
@@ -164,23 +168,21 @@ int scp_ipi_send(struct mtk_scp *scp, u32 id, void *buf, unsigned int len,
WARN_ON(len > sizeof(send_obj->share_buf)) || WARN_ON(!buf))
return -EINVAL;
- mutex_lock(&scp->send_lock);
-
ret = clk_prepare_enable(scp->clk);
if (ret) {
dev_err(scp->dev, "failed to enable clock\n");
- goto unlock_mutex;
+ return ret;
}
+ mutex_lock(&scp->send_lock);
+
/* Wait until SCP receives the last command */
- timeout = jiffies + msecs_to_jiffies(2000);
- do {
- if (time_after(jiffies, timeout)) {
- dev_err(scp->dev, "%s: IPI timeout!\n", __func__);
- ret = -ETIMEDOUT;
- goto clock_disable;
- }
- } while (readl(scp->reg_base + scp->data->host_to_scp_reg));
+ ret = readl_poll_timeout_atomic(scp->reg_base + scp->data->host_to_scp_reg,
+ val, !val, 0, SCP_TIMEOUT_US);
+ if (ret) {
+ dev_err(scp->dev, "%s: IPI timeout!\n", __func__);
+ goto unlock_mutex;
+ }
scp_memcpy_aligned(send_obj->share_buf, buf, len);
@@ -194,10 +196,9 @@ int scp_ipi_send(struct mtk_scp *scp, u32 id, void *buf, unsigned int len,
if (wait) {
/* wait for SCP's ACK */
- timeout = msecs_to_jiffies(wait);
ret = wait_event_timeout(scp->ack_wq,
scp->ipi_id_ack[id],
- timeout);
+ msecs_to_jiffies(wait));
scp->ipi_id_ack[id] = false;
if (WARN(!ret, "scp ipi %d ack time out !", id))
ret = -EIO;
@@ -205,10 +206,9 @@ int scp_ipi_send(struct mtk_scp *scp, u32 id, void *buf, unsigned int len,
ret = 0;
}
-clock_disable:
- clk_disable_unprepare(scp->clk);
unlock_mutex:
mutex_unlock(&scp->send_lock);
+ clk_disable_unprepare(scp->clk);
return ret;
}
diff --git a/drivers/remoteproc/pru_rproc.c b/drivers/remoteproc/pru_rproc.c
index 128bf9912f2c..b76db7fa693d 100644
--- a/drivers/remoteproc/pru_rproc.c
+++ b/drivers/remoteproc/pru_rproc.c
@@ -2,12 +2,14 @@
/*
* PRU-ICSS remoteproc driver for various TI SoCs
*
- * Copyright (C) 2014-2020 Texas Instruments Incorporated - https://www.ti.com/
+ * Copyright (C) 2014-2022 Texas Instruments Incorporated - https://www.ti.com/
*
* Author(s):
* Suman Anna <s-anna@ti.com>
* Andrew F. Davis <afd@ti.com>
* Grzegorz Jaszczyk <grzegorz.jaszczyk@linaro.org> for Texas Instruments
+ * Puranjay Mohan <p-mohan@ti.com>
+ * Md Danish Anwar <danishanwar@ti.com>
*/
#include <linux/bitops.h>
@@ -16,6 +18,7 @@
#include <linux/module.h>
#include <linux/of_device.h>
#include <linux/of_irq.h>
+#include <linux/remoteproc/pruss.h>
#include <linux/pruss_driver.h>
#include <linux/remoteproc.h>
@@ -111,10 +114,13 @@ struct pru_private_data {
* @rproc: remoteproc pointer for this PRU core
* @data: PRU core specific data
* @mem_regions: data for each of the PRU memory regions
+ * @client_np: client device node
+ * @lock: mutex to protect client usage
* @fw_name: name of firmware image used during loading
* @mapped_irq: virtual interrupt numbers of created fw specific mapping
* @pru_interrupt_map: pointer to interrupt mapping description (firmware)
* @pru_interrupt_map_sz: pru_interrupt_map size
+ * @rmw_lock: lock for read, modify, write operations on registers
* @dbg_single_step: debug state variable to set PRU into single step mode
* @dbg_continuous: debug state variable to restore PRU execution mode
* @evt_count: number of mapped events
@@ -126,10 +132,13 @@ struct pru_rproc {
struct rproc *rproc;
const struct pru_private_data *data;
struct pruss_mem_region mem_regions[PRU_IOMEM_MAX];
+ struct device_node *client_np;
+ struct mutex lock;
const char *fw_name;
unsigned int *mapped_irq;
struct pru_irq_rsc *pru_interrupt_map;
size_t pru_interrupt_map_sz;
+ spinlock_t rmw_lock;
u32 dbg_single_step;
u32 dbg_continuous;
u8 evt_count;
@@ -146,6 +155,212 @@ void pru_control_write_reg(struct pru_rproc *pru, unsigned int reg, u32 val)
writel_relaxed(val, pru->mem_regions[PRU_IOMEM_CTRL].va + reg);
}
+static inline
+void pru_control_set_reg(struct pru_rproc *pru, unsigned int reg,
+ u32 mask, u32 set)
+{
+ u32 val;
+ unsigned long flags;
+
+ spin_lock_irqsave(&pru->rmw_lock, flags);
+
+ val = pru_control_read_reg(pru, reg);
+ val &= ~mask;
+ val |= (set & mask);
+ pru_control_write_reg(pru, reg, val);
+
+ spin_unlock_irqrestore(&pru->rmw_lock, flags);
+}
+
+/**
+ * pru_rproc_set_firmware() - set firmware for a PRU core
+ * @rproc: the rproc instance of the PRU
+ * @fw_name: the new firmware name, or NULL if default is desired
+ *
+ * Return: 0 on success, or errno in error case.
+ */
+static int pru_rproc_set_firmware(struct rproc *rproc, const char *fw_name)
+{
+ struct pru_rproc *pru = rproc->priv;
+
+ if (!fw_name)
+ fw_name = pru->fw_name;
+
+ return rproc_set_firmware(rproc, fw_name);
+}
+
+static struct rproc *__pru_rproc_get(struct device_node *np, int index)
+{
+ struct rproc *rproc;
+ phandle rproc_phandle;
+ int ret;
+
+ ret = of_property_read_u32_index(np, "ti,prus", index, &rproc_phandle);
+ if (ret)
+ return ERR_PTR(ret);
+
+ rproc = rproc_get_by_phandle(rproc_phandle);
+ if (!rproc) {
+ ret = -EPROBE_DEFER;
+ return ERR_PTR(ret);
+ }
+
+ /* make sure it is PRU rproc */
+ if (!is_pru_rproc(rproc->dev.parent)) {
+ rproc_put(rproc);
+ return ERR_PTR(-ENODEV);
+ }
+
+ return rproc;
+}
+
+/**
+ * pru_rproc_get() - get the PRU rproc instance from a device node
+ * @np: the user/client device node
+ * @index: index to use for the ti,prus property
+ * @pru_id: optional pointer to return the PRU remoteproc processor id
+ *
+ * This function looks through a client device node's "ti,prus" property at
+ * index @index and returns the rproc handle for a valid PRU remote processor if
+ * found. The function allows only one user to own the PRU rproc resource at a
+ * time. Caller must call pru_rproc_put() when done with using the rproc, not
+ * required if the function returns a failure.
+ *
+ * When optional @pru_id pointer is passed the PRU remoteproc processor id is
+ * returned.
+ *
+ * Return: rproc handle on success, and an ERR_PTR on failure using one
+ * of the following error values
+ * -ENODEV if device is not found
+ * -EBUSY if PRU is already acquired by anyone
+ * -EPROBE_DEFER is PRU device is not probed yet
+ */
+struct rproc *pru_rproc_get(struct device_node *np, int index,
+ enum pruss_pru_id *pru_id)
+{
+ struct rproc *rproc;
+ struct pru_rproc *pru;
+ struct device *dev;
+ const char *fw_name;
+ int ret;
+
+ rproc = __pru_rproc_get(np, index);
+ if (IS_ERR(rproc))
+ return rproc;
+
+ pru = rproc->priv;
+ dev = &rproc->dev;
+
+ mutex_lock(&pru->lock);
+
+ if (pru->client_np) {
+ mutex_unlock(&pru->lock);
+ ret = -EBUSY;
+ goto err_no_rproc_handle;
+ }
+
+ pru->client_np = np;
+ rproc->sysfs_read_only = true;
+
+ mutex_unlock(&pru->lock);
+
+ if (pru_id)
+ *pru_id = pru->id;
+
+ ret = of_property_read_string_index(np, "firmware-name", index,
+ &fw_name);
+ if (!ret) {
+ ret = pru_rproc_set_firmware(rproc, fw_name);
+ if (ret) {
+ dev_err(dev, "failed to set firmware: %d\n", ret);
+ goto err;
+ }
+ }
+
+ return rproc;
+
+err_no_rproc_handle:
+ rproc_put(rproc);
+ return ERR_PTR(ret);
+
+err:
+ pru_rproc_put(rproc);
+ return ERR_PTR(ret);
+}
+EXPORT_SYMBOL_GPL(pru_rproc_get);
+
+/**
+ * pru_rproc_put() - release the PRU rproc resource
+ * @rproc: the rproc resource to release
+ *
+ * Releases the PRU rproc resource and makes it available to other
+ * users.
+ */
+void pru_rproc_put(struct rproc *rproc)
+{
+ struct pru_rproc *pru;
+
+ if (IS_ERR_OR_NULL(rproc) || !is_pru_rproc(rproc->dev.parent))
+ return;
+
+ pru = rproc->priv;
+
+ pru_rproc_set_firmware(rproc, NULL);
+
+ mutex_lock(&pru->lock);
+
+ if (!pru->client_np) {
+ mutex_unlock(&pru->lock);
+ return;
+ }
+
+ pru->client_np = NULL;
+ rproc->sysfs_read_only = false;
+ mutex_unlock(&pru->lock);
+
+ rproc_put(rproc);
+}
+EXPORT_SYMBOL_GPL(pru_rproc_put);
+
+/**
+ * pru_rproc_set_ctable() - set the constant table index for the PRU
+ * @rproc: the rproc instance of the PRU
+ * @c: constant table index to set
+ * @addr: physical address to set it to
+ *
+ * Return: 0 on success, or errno in error case.
+ */
+int pru_rproc_set_ctable(struct rproc *rproc, enum pru_ctable_idx c, u32 addr)
+{
+ struct pru_rproc *pru = rproc->priv;
+ unsigned int reg;
+ u32 mask, set;
+ u16 idx;
+ u16 idx_mask;
+
+ if (IS_ERR_OR_NULL(rproc))
+ return -EINVAL;
+
+ if (!rproc->dev.parent || !is_pru_rproc(rproc->dev.parent))
+ return -ENODEV;
+
+ /* pointer is 16 bit and index is 8-bit so mask out the rest */
+ idx_mask = (c >= PRU_C28) ? 0xFFFF : 0xFF;
+
+ /* ctable uses bit 8 and upwards only */
+ idx = (addr >> 8) & idx_mask;
+
+ /* configurable ctable (i.e. C24) starts at PRU_CTRL_CTBIR0 */
+ reg = PRU_CTRL_CTBIR0 + 4 * (c >> 1);
+ mask = idx_mask << (16 * (c & 1));
+ set = idx << (16 * (c & 1));
+
+ pru_control_set_reg(pru, reg, mask, set);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(pru_rproc_set_ctable);
+
static inline u32 pru_debug_read_reg(struct pru_rproc *pru, unsigned int reg)
{
return readl_relaxed(pru->mem_regions[PRU_IOMEM_DEBUG].va + reg);
@@ -438,7 +653,7 @@ static void *pru_d_da_to_va(struct pru_rproc *pru, u32 da, size_t len)
dram0 = pruss->mem_regions[PRUSS_MEM_DRAM0];
dram1 = pruss->mem_regions[PRUSS_MEM_DRAM1];
/* PRU1 has its local RAM addresses reversed */
- if (pru->id == 1)
+ if (pru->id == PRUSS_PRU1)
swap(dram0, dram1);
shrd_ram = pruss->mem_regions[PRUSS_MEM_SHRD_RAM2];
@@ -747,14 +962,14 @@ static int pru_rproc_set_id(struct pru_rproc *pru)
case RTU0_IRAM_ADDR_MASK:
fallthrough;
case PRU0_IRAM_ADDR_MASK:
- pru->id = 0;
+ pru->id = PRUSS_PRU0;
break;
case TX_PRU1_IRAM_ADDR_MASK:
fallthrough;
case RTU1_IRAM_ADDR_MASK:
fallthrough;
case PRU1_IRAM_ADDR_MASK:
- pru->id = 1;
+ pru->id = PRUSS_PRU1;
break;
default:
ret = -EINVAL;
@@ -816,6 +1031,9 @@ static int pru_rproc_probe(struct platform_device *pdev)
pru->pruss = platform_get_drvdata(ppdev);
pru->rproc = rproc;
pru->fw_name = fw_name;
+ pru->client_np = NULL;
+ spin_lock_init(&pru->rmw_lock);
+ mutex_init(&pru->lock);
for (i = 0; i < ARRAY_SIZE(mem_names); i++) {
res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
@@ -904,7 +1122,7 @@ MODULE_DEVICE_TABLE(of, pru_rproc_match);
static struct platform_driver pru_rproc_driver = {
.driver = {
- .name = "pru-rproc",
+ .name = PRU_RPROC_DRVNAME,
.of_match_table = pru_rproc_match,
.suppress_bind_attrs = true,
},
@@ -916,5 +1134,7 @@ module_platform_driver(pru_rproc_driver);
MODULE_AUTHOR("Suman Anna <s-anna@ti.com>");
MODULE_AUTHOR("Andrew F. Davis <afd@ti.com>");
MODULE_AUTHOR("Grzegorz Jaszczyk <grzegorz.jaszczyk@linaro.org>");
+MODULE_AUTHOR("Puranjay Mohan <p-mohan@ti.com>");
+MODULE_AUTHOR("Md Danish Anwar <danishanwar@ti.com>");
MODULE_DESCRIPTION("PRU-ICSS Remote Processor Driver");
MODULE_LICENSE("GPL v2");
diff --git a/drivers/remoteproc/qcom_common.c b/drivers/remoteproc/qcom_common.c
index 020349f8979d..a0d4238492e9 100644
--- a/drivers/remoteproc/qcom_common.c
+++ b/drivers/remoteproc/qcom_common.c
@@ -101,7 +101,9 @@ static void qcom_minidump_cleanup(struct rproc *rproc)
}
}
-static int qcom_add_minidump_segments(struct rproc *rproc, struct minidump_subsystem *subsystem)
+static int qcom_add_minidump_segments(struct rproc *rproc, struct minidump_subsystem *subsystem,
+ void (*rproc_dumpfn_t)(struct rproc *rproc, struct rproc_dump_segment *segment,
+ void *dest, size_t offset, size_t size))
{
struct minidump_region __iomem *ptr;
struct minidump_region region;
@@ -123,15 +125,15 @@ static int qcom_add_minidump_segments(struct rproc *rproc, struct minidump_subsy
for (i = 0; i < seg_cnt; i++) {
memcpy_fromio(&region, ptr + i, sizeof(region));
- if (region.valid == MD_REGION_VALID) {
- name = kstrdup(region.name, GFP_KERNEL);
+ if (le32_to_cpu(region.valid) == MD_REGION_VALID) {
+ name = kstrndup(region.name, MAX_REGION_NAME_LENGTH - 1, GFP_KERNEL);
if (!name) {
iounmap(ptr);
return -ENOMEM;
}
da = le64_to_cpu(region.address);
- size = le32_to_cpu(region.size);
- rproc_coredump_add_custom_segment(rproc, da, size, NULL, name);
+ size = le64_to_cpu(region.size);
+ rproc_coredump_add_custom_segment(rproc, da, size, rproc_dumpfn_t, name);
}
}
@@ -139,7 +141,10 @@ static int qcom_add_minidump_segments(struct rproc *rproc, struct minidump_subsy
return 0;
}
-void qcom_minidump(struct rproc *rproc, unsigned int minidump_id)
+void qcom_minidump(struct rproc *rproc, unsigned int minidump_id,
+ void (*rproc_dumpfn_t)(struct rproc *rproc,
+ struct rproc_dump_segment *segment, void *dest, size_t offset,
+ size_t size))
{
int ret;
struct minidump_subsystem *subsystem;
@@ -169,7 +174,7 @@ void qcom_minidump(struct rproc *rproc, unsigned int minidump_id)
return;
}
- ret = qcom_add_minidump_segments(rproc, subsystem);
+ ret = qcom_add_minidump_segments(rproc, subsystem, rproc_dumpfn_t);
if (ret) {
dev_err(&rproc->dev, "Failed with error: %d while adding minidump entries\n", ret);
goto clean_minidump;
diff --git a/drivers/remoteproc/qcom_common.h b/drivers/remoteproc/qcom_common.h
index 2747c7d9ba44..9ef4449052a9 100644
--- a/drivers/remoteproc/qcom_common.h
+++ b/drivers/remoteproc/qcom_common.h
@@ -34,7 +34,10 @@ struct qcom_rproc_ssr {
struct qcom_ssr_subsystem *info;
};
-void qcom_minidump(struct rproc *rproc, unsigned int minidump_id);
+void qcom_minidump(struct rproc *rproc, unsigned int minidump_id,
+ void (*rproc_dumpfn_t)(struct rproc *rproc,
+ struct rproc_dump_segment *segment, void *dest, size_t offset,
+ size_t size));
void qcom_add_glink_subdev(struct rproc *rproc, struct qcom_rproc_glink *glink,
const char *ssr_name);
diff --git a/drivers/remoteproc/qcom_q6v5.c b/drivers/remoteproc/qcom_q6v5.c
index 497acfb33f8f..192c7aa0e39e 100644
--- a/drivers/remoteproc/qcom_q6v5.c
+++ b/drivers/remoteproc/qcom_q6v5.c
@@ -205,8 +205,8 @@ int qcom_q6v5_request_stop(struct qcom_q6v5 *q6v5, struct qcom_sysmon *sysmon)
q6v5->running = false;
- /* Don't perform SMP2P dance if sysmon already shut down the remote */
- if (qcom_sysmon_shutdown_acked(sysmon))
+ /* Don't perform SMP2P dance if remote isn't running */
+ if (q6v5->rproc->state != RPROC_RUNNING || qcom_sysmon_shutdown_acked(sysmon))
return 0;
qcom_smem_state_update_bits(q6v5->state,
diff --git a/drivers/remoteproc/qcom_q6v5_adsp.c b/drivers/remoteproc/qcom_q6v5_adsp.c
index 4c9a1b99cd51..08d8dad22ca7 100644
--- a/drivers/remoteproc/qcom_q6v5_adsp.c
+++ b/drivers/remoteproc/qcom_q6v5_adsp.c
@@ -9,6 +9,7 @@
#include <linux/firmware.h>
#include <linux/interrupt.h>
#include <linux/io.h>
+#include <linux/iommu.h>
#include <linux/iopoll.h>
#include <linux/kernel.h>
#include <linux/mfd/syscon.h>
@@ -48,12 +49,18 @@
#define LPASS_PWR_ON_REG 0x10
#define LPASS_HALTREQ_REG 0x0
+#define SID_MASK_DEFAULT 0xF
+
#define QDSP6SS_XO_CBCR 0x38
#define QDSP6SS_CORE_CBCR 0x20
#define QDSP6SS_SLEEP_CBCR 0x3c
#define QCOM_Q6V5_RPROC_PROXY_PD_MAX 3
+#define LPASS_BOOT_CORE_START BIT(0)
+#define LPASS_BOOT_CMD_START BIT(0)
+#define LPASS_EFUSE_Q6SS_EVB_SEL 0x0
+
struct adsp_pil_data {
int crash_reason_smem;
const char *firmware_name;
@@ -62,6 +69,7 @@ struct adsp_pil_data {
const char *sysmon_name;
int ssctl_id;
bool is_wpss;
+ bool has_iommu;
bool auto_boot;
const char **clk_ids;
@@ -82,6 +90,7 @@ struct qcom_adsp {
struct clk_bulk_data *clks;
void __iomem *qdsp6ss_base;
+ void __iomem *lpass_efuse;
struct reset_control *pdc_sync_reset;
struct reset_control *restart;
@@ -99,6 +108,7 @@ struct qcom_adsp {
phys_addr_t mem_reloc;
void *mem_region;
size_t mem_size;
+ bool has_iommu;
struct device *proxy_pds[QCOM_Q6V5_RPROC_PROXY_PD_MAX];
size_t proxy_pd_count;
@@ -325,6 +335,48 @@ static int adsp_load(struct rproc *rproc, const struct firmware *fw)
return 0;
}
+static void adsp_unmap_carveout(struct rproc *rproc)
+{
+ struct qcom_adsp *adsp = rproc->priv;
+
+ if (adsp->has_iommu)
+ iommu_unmap(rproc->domain, adsp->mem_phys, adsp->mem_size);
+}
+
+static int adsp_map_carveout(struct rproc *rproc)
+{
+ struct qcom_adsp *adsp = rproc->priv;
+ struct of_phandle_args args;
+ long long sid;
+ unsigned long iova;
+ int ret;
+
+ if (!adsp->has_iommu)
+ return 0;
+
+ if (!rproc->domain)
+ return -EINVAL;
+
+ ret = of_parse_phandle_with_args(adsp->dev->of_node, "iommus", "#iommu-cells", 0, &args);
+ if (ret < 0)
+ return ret;
+
+ sid = args.args[0] & SID_MASK_DEFAULT;
+
+ /* Add SID configuration for ADSP Firmware to SMMU */
+ iova = adsp->mem_phys | (sid << 32);
+
+ ret = iommu_map(rproc->domain, iova, adsp->mem_phys,
+ adsp->mem_size, IOMMU_READ | IOMMU_WRITE,
+ GFP_KERNEL);
+ if (ret) {
+ dev_err(adsp->dev, "Unable to map ADSP Physical Memory\n");
+ return ret;
+ }
+
+ return 0;
+}
+
static int adsp_start(struct rproc *rproc)
{
struct qcom_adsp *adsp = (struct qcom_adsp *)rproc->priv;
@@ -335,9 +387,15 @@ static int adsp_start(struct rproc *rproc)
if (ret)
return ret;
+ ret = adsp_map_carveout(rproc);
+ if (ret) {
+ dev_err(adsp->dev, "ADSP smmu mapping failed\n");
+ goto disable_irqs;
+ }
+
ret = clk_prepare_enable(adsp->xo);
if (ret)
- goto disable_irqs;
+ goto adsp_smmu_unmap;
ret = qcom_rproc_pds_enable(adsp, adsp->proxy_pds,
adsp->proxy_pd_count);
@@ -362,11 +420,14 @@ static int adsp_start(struct rproc *rproc)
/* Program boot address */
writel(adsp->mem_phys >> 4, adsp->qdsp6ss_base + RST_EVB_REG);
+ if (adsp->lpass_efuse)
+ writel(LPASS_EFUSE_Q6SS_EVB_SEL, adsp->lpass_efuse);
+
/* De-assert QDSP6 stop core. QDSP6 will execute after out of reset */
- writel(0x1, adsp->qdsp6ss_base + CORE_START_REG);
+ writel(LPASS_BOOT_CORE_START, adsp->qdsp6ss_base + CORE_START_REG);
/* Trigger boot FSM to start QDSP6 */
- writel(0x1, adsp->qdsp6ss_base + BOOT_CMD_REG);
+ writel(LPASS_BOOT_CMD_START, adsp->qdsp6ss_base + BOOT_CMD_REG);
/* Wait for core to come out of reset */
ret = readl_poll_timeout(adsp->qdsp6ss_base + BOOT_STATUS_REG,
@@ -390,6 +451,8 @@ disable_power_domain:
qcom_rproc_pds_disable(adsp, adsp->proxy_pds, adsp->proxy_pd_count);
disable_xo_clk:
clk_disable_unprepare(adsp->xo);
+adsp_smmu_unmap:
+ adsp_unmap_carveout(rproc);
disable_irqs:
qcom_q6v5_unprepare(&adsp->q6v5);
@@ -418,6 +481,8 @@ static int adsp_stop(struct rproc *rproc)
if (ret)
dev_err(adsp->dev, "failed to shutdown: %d\n", ret);
+ adsp_unmap_carveout(rproc);
+
handover = qcom_q6v5_unprepare(&adsp->q6v5);
if (handover)
qcom_adsp_pil_handover(&adsp->q6v5);
@@ -437,6 +502,27 @@ static void *adsp_da_to_va(struct rproc *rproc, u64 da, size_t len, bool *is_iom
return adsp->mem_region + offset;
}
+static int adsp_parse_firmware(struct rproc *rproc, const struct firmware *fw)
+{
+ struct qcom_adsp *adsp = rproc->priv;
+ int ret;
+
+ ret = qcom_register_dump_segments(rproc, fw);
+ if (ret) {
+ dev_err(&rproc->dev, "Error in registering dump segments\n");
+ return ret;
+ }
+
+ if (adsp->has_iommu) {
+ ret = rproc_elf_load_rsc_table(rproc, fw);
+ if (ret) {
+ dev_err(&rproc->dev, "Error in loading resource table\n");
+ return ret;
+ }
+ }
+ return 0;
+}
+
static unsigned long adsp_panic(struct rproc *rproc)
{
struct qcom_adsp *adsp = rproc->priv;
@@ -448,7 +534,7 @@ static const struct rproc_ops adsp_ops = {
.start = adsp_start,
.stop = adsp_stop,
.da_to_va = adsp_da_to_va,
- .parse_fw = qcom_register_dump_segments,
+ .parse_fw = adsp_parse_firmware,
.load = adsp_load,
.panic = adsp_panic,
};
@@ -507,6 +593,7 @@ static int adsp_init_reset(struct qcom_adsp *adsp)
static int adsp_init_mmio(struct qcom_adsp *adsp,
struct platform_device *pdev)
{
+ struct resource *efuse_region;
struct device_node *syscon;
int ret;
@@ -516,6 +603,17 @@ static int adsp_init_mmio(struct qcom_adsp *adsp,
return PTR_ERR(adsp->qdsp6ss_base);
}
+ efuse_region = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+ if (!efuse_region) {
+ adsp->lpass_efuse = NULL;
+ dev_dbg(adsp->dev, "failed to get efuse memory region\n");
+ } else {
+ adsp->lpass_efuse = devm_ioremap_resource(&pdev->dev, efuse_region);
+ if (IS_ERR(adsp->lpass_efuse)) {
+ dev_err(adsp->dev, "failed to map efuse registers\n");
+ return PTR_ERR(adsp->lpass_efuse);
+ }
+ }
syscon = of_parse_phandle(pdev->dev.of_node, "qcom,halt-regs", 0);
if (!syscon) {
dev_err(&pdev->dev, "failed to parse qcom,halt-regs\n");
@@ -595,12 +693,15 @@ static int adsp_probe(struct platform_device *pdev)
}
rproc->auto_boot = desc->auto_boot;
+ rproc->has_iommu = desc->has_iommu;
rproc_coredump_set_elf_info(rproc, ELFCLASS32, EM_NONE);
adsp = (struct qcom_adsp *)rproc->priv;
adsp->dev = &pdev->dev;
adsp->rproc = rproc;
adsp->info_name = desc->sysmon_name;
+ adsp->has_iommu = desc->has_iommu;
+
platform_set_drvdata(pdev, adsp);
if (desc->is_wpss)
@@ -696,6 +797,21 @@ static const struct adsp_pil_data adsp_resource_init = {
},
};
+static const struct adsp_pil_data adsp_sc7280_resource_init = {
+ .crash_reason_smem = 423,
+ .firmware_name = "adsp.pbn",
+ .load_state = "adsp",
+ .ssr_name = "lpass",
+ .sysmon_name = "adsp",
+ .ssctl_id = 0x14,
+ .has_iommu = true,
+ .auto_boot = true,
+ .clk_ids = (const char*[]) {
+ "gcc_cfg_noc_lpass", NULL
+ },
+ .num_clks = 1,
+};
+
static const struct adsp_pil_data cdsp_resource_init = {
.crash_reason_smem = 601,
.firmware_name = "cdsp.mdt",
@@ -734,6 +850,7 @@ static const struct adsp_pil_data wpss_resource_init = {
static const struct of_device_id adsp_of_match[] = {
{ .compatible = "qcom,qcs404-cdsp-pil", .data = &cdsp_resource_init },
+ { .compatible = "qcom,sc7280-adsp-pil", .data = &adsp_sc7280_resource_init },
{ .compatible = "qcom,sc7280-wpss-pil", .data = &wpss_resource_init },
{ .compatible = "qcom,sdm845-adsp-pil", .data = &adsp_resource_init },
{ },
diff --git a/drivers/remoteproc/qcom_q6v5_mss.c b/drivers/remoteproc/qcom_q6v5_mss.c
index fddb63cffee0..292e22f58df3 100644
--- a/drivers/remoteproc/qcom_q6v5_mss.c
+++ b/drivers/remoteproc/qcom_q6v5_mss.c
@@ -10,7 +10,6 @@
#include <linux/clk.h>
#include <linux/delay.h>
#include <linux/devcoredump.h>
-#include <linux/dma-map-ops.h>
#include <linux/dma-mapping.h>
#include <linux/interrupt.h>
#include <linux/kernel.h>
@@ -18,6 +17,7 @@
#include <linux/module.h>
#include <linux/of_address.h>
#include <linux/of_device.h>
+#include <linux/of_reserved_mem.h>
#include <linux/platform_device.h>
#include <linux/pm_domain.h>
#include <linux/pm_runtime.h>
@@ -40,6 +40,8 @@
#define MBA_LOG_SIZE SZ_4K
+#define MPSS_PAS_ID 5
+
/* RMB Status Register Values */
#define RMB_PBL_SUCCESS 0x1
@@ -111,6 +113,9 @@
#define QDSS_BHS_ON BIT(21)
#define QDSS_LDO_BYP BIT(22)
+/* QDSP6v55 parameters */
+#define QDSP6V55_MEM_BITS GENMASK(16, 8)
+
/* QDSP6v56 parameters */
#define QDSP6v56_LDO_BYP BIT(25)
#define QDSP6v56_BHS_ON BIT(24)
@@ -211,6 +216,9 @@ struct q6v5 {
size_t mba_size;
size_t dp_size;
+ phys_addr_t mdata_phys;
+ size_t mdata_size;
+
phys_addr_t mpss_phys;
phys_addr_t mpss_reloc;
size_t mpss_size;
@@ -234,7 +242,9 @@ struct q6v5 {
};
enum {
+ MSS_MSM8909,
MSS_MSM8916,
+ MSS_MSM8953,
MSS_MSM8974,
MSS_MSM8996,
MSS_MSM8998,
@@ -687,13 +697,16 @@ static int q6v5proc_reset(struct q6v5 *qproc)
return ret;
}
goto pbl_wait;
- } else if (qproc->version == MSS_MSM8996 ||
+ } else if (qproc->version == MSS_MSM8909 ||
+ qproc->version == MSS_MSM8953 ||
+ qproc->version == MSS_MSM8996 ||
qproc->version == MSS_MSM8998) {
- int mem_pwr_ctl;
- /* Override the ACC value if required */
- writel(QDSP6SS_ACC_OVERRIDE_VAL,
- qproc->reg_base + QDSP6SS_STRAP_ACC);
+ if (qproc->version != MSS_MSM8909 &&
+ qproc->version != MSS_MSM8953)
+ /* Override the ACC value if required */
+ writel(QDSP6SS_ACC_OVERRIDE_VAL,
+ qproc->reg_base + QDSP6SS_STRAP_ACC);
/* Assert resets, stop core */
val = readl(qproc->reg_base + QDSP6SS_RESET_REG);
@@ -725,36 +738,54 @@ static int q6v5proc_reset(struct q6v5 *qproc)
val |= QDSP6v56_LDO_BYP;
writel(val, qproc->reg_base + QDSP6SS_PWR_CTL_REG);
- /* Deassert QDSP6 compiler memory clamp */
- val = readl(qproc->reg_base + QDSP6SS_PWR_CTL_REG);
- val &= ~QDSP6v56_CLAMP_QMC_MEM;
- writel(val, qproc->reg_base + QDSP6SS_PWR_CTL_REG);
-
- /* Deassert memory peripheral sleep and L2 memory standby */
- val |= Q6SS_L2DATA_STBY_N | Q6SS_SLP_RET_N;
- writel(val, qproc->reg_base + QDSP6SS_PWR_CTL_REG);
-
- /* Turn on L1, L2, ETB and JU memories 1 at a time */
- if (qproc->version == MSS_MSM8996) {
- mem_pwr_ctl = QDSP6SS_MEM_PWR_CTL;
- i = 19;
+ if (qproc->version != MSS_MSM8909) {
+ int mem_pwr_ctl;
+
+ /* Deassert QDSP6 compiler memory clamp */
+ val = readl(qproc->reg_base + QDSP6SS_PWR_CTL_REG);
+ val &= ~QDSP6v56_CLAMP_QMC_MEM;
+ writel(val, qproc->reg_base + QDSP6SS_PWR_CTL_REG);
+
+ /* Deassert memory peripheral sleep and L2 memory standby */
+ val |= Q6SS_L2DATA_STBY_N | Q6SS_SLP_RET_N;
+ writel(val, qproc->reg_base + QDSP6SS_PWR_CTL_REG);
+
+ /* Turn on L1, L2, ETB and JU memories 1 at a time */
+ if (qproc->version == MSS_MSM8953 ||
+ qproc->version == MSS_MSM8996) {
+ mem_pwr_ctl = QDSP6SS_MEM_PWR_CTL;
+ i = 19;
+ } else {
+ /* MSS_MSM8998 */
+ mem_pwr_ctl = QDSP6V6SS_MEM_PWR_CTL;
+ i = 28;
+ }
+ val = readl(qproc->reg_base + mem_pwr_ctl);
+ for (; i >= 0; i--) {
+ val |= BIT(i);
+ writel(val, qproc->reg_base + mem_pwr_ctl);
+ /*
+ * Read back value to ensure the write is done then
+ * wait for 1us for both memory peripheral and data
+ * array to turn on.
+ */
+ val |= readl(qproc->reg_base + mem_pwr_ctl);
+ udelay(1);
+ }
} else {
- /* MSS_MSM8998 */
- mem_pwr_ctl = QDSP6V6SS_MEM_PWR_CTL;
- i = 28;
- }
- val = readl(qproc->reg_base + mem_pwr_ctl);
- for (; i >= 0; i--) {
- val |= BIT(i);
- writel(val, qproc->reg_base + mem_pwr_ctl);
- /*
- * Read back value to ensure the write is done then
- * wait for 1us for both memory peripheral and data
- * array to turn on.
- */
- val |= readl(qproc->reg_base + mem_pwr_ctl);
- udelay(1);
+ /* Turn on memories */
+ val = readl(qproc->reg_base + QDSP6SS_PWR_CTL_REG);
+ val |= Q6SS_SLP_RET_N | Q6SS_L2DATA_STBY_N |
+ Q6SS_ETB_SLP_NRET_N | QDSP6V55_MEM_BITS;
+ writel(val, qproc->reg_base + QDSP6SS_PWR_CTL_REG);
+
+ /* Turn on L2 banks 1 at a time */
+ for (i = 0; i <= 7; i++) {
+ val |= BIT(i);
+ writel(val, qproc->reg_base + QDSP6SS_PWR_CTL_REG);
+ }
}
+
/* Remove word line clamp */
val = readl(qproc->reg_base + QDSP6SS_PWR_CTL_REG);
val &= ~QDSP6v56_CLAMP_WL;
@@ -933,52 +964,47 @@ static void q6v5proc_halt_axi_port(struct q6v5 *qproc,
static int q6v5_mpss_init_image(struct q6v5 *qproc, const struct firmware *fw,
const char *fw_name)
{
- unsigned long dma_attrs = DMA_ATTR_FORCE_CONTIGUOUS | DMA_ATTR_NO_KERNEL_MAPPING;
- unsigned long flags = VM_DMA_COHERENT | VM_FLUSH_RESET_PERMS;
- struct page **pages;
- struct page *page;
+ unsigned long dma_attrs = DMA_ATTR_FORCE_CONTIGUOUS;
dma_addr_t phys;
void *metadata;
int mdata_perm;
int xferop_ret;
size_t size;
- void *vaddr;
- int count;
+ void *ptr;
int ret;
- int i;
metadata = qcom_mdt_read_metadata(fw, &size, fw_name, qproc->dev);
if (IS_ERR(metadata))
return PTR_ERR(metadata);
- page = dma_alloc_attrs(qproc->dev, size, &phys, GFP_KERNEL, dma_attrs);
- if (!page) {
- kfree(metadata);
- dev_err(qproc->dev, "failed to allocate mdt buffer\n");
- return -ENOMEM;
- }
-
- count = PAGE_ALIGN(size) >> PAGE_SHIFT;
- pages = kmalloc_array(count, sizeof(struct page *), GFP_KERNEL);
- if (!pages) {
- ret = -ENOMEM;
- goto free_dma_attrs;
- }
-
- for (i = 0; i < count; i++)
- pages[i] = nth_page(page, i);
+ if (qproc->mdata_phys) {
+ if (size > qproc->mdata_size) {
+ ret = -EINVAL;
+ dev_err(qproc->dev, "metadata size outside memory range\n");
+ goto free_metadata;
+ }
- vaddr = vmap(pages, count, flags, pgprot_dmacoherent(PAGE_KERNEL));
- kfree(pages);
- if (!vaddr) {
- dev_err(qproc->dev, "unable to map memory region: %pa+%zx\n", &phys, size);
- ret = -EBUSY;
- goto free_dma_attrs;
+ phys = qproc->mdata_phys;
+ ptr = memremap(qproc->mdata_phys, size, MEMREMAP_WC);
+ if (!ptr) {
+ ret = -EBUSY;
+ dev_err(qproc->dev, "unable to map memory region: %pa+%zx\n",
+ &qproc->mdata_phys, size);
+ goto free_metadata;
+ }
+ } else {
+ ptr = dma_alloc_attrs(qproc->dev, size, &phys, GFP_KERNEL, dma_attrs);
+ if (!ptr) {
+ ret = -ENOMEM;
+ dev_err(qproc->dev, "failed to allocate mdt buffer\n");
+ goto free_metadata;
+ }
}
- memcpy(vaddr, metadata, size);
+ memcpy(ptr, metadata, size);
- vunmap(vaddr);
+ if (qproc->mdata_phys)
+ memunmap(ptr);
/* Hypervisor mapping to access metadata by modem */
mdata_perm = BIT(QCOM_SCM_VMID_HLOS);
@@ -1008,7 +1034,9 @@ static int q6v5_mpss_init_image(struct q6v5 *qproc, const struct firmware *fw,
"mdt buffer not reclaimed system may become unstable\n");
free_dma_attrs:
- dma_free_attrs(qproc->dev, size, page, phys, dma_attrs);
+ if (!qproc->mdata_phys)
+ dma_free_attrs(qproc->dev, size, ptr, phys, dma_attrs);
+free_metadata:
kfree(metadata);
return ret < 0 ? ret : 0;
@@ -1343,6 +1371,15 @@ static int q6v5_mpss_load(struct q6v5 *qproc)
max_addr = ALIGN(phdr->p_paddr + phdr->p_memsz, SZ_4K);
}
+ if (qproc->version == MSS_MSM8953) {
+ ret = qcom_scm_pas_mem_setup(MPSS_PAS_ID, qproc->mpss_phys, qproc->mpss_size);
+ if (ret) {
+ dev_err(qproc->dev,
+ "setting up mpss memory failed: %d\n", ret);
+ goto release_firmware;
+ }
+ }
+
/*
* In case of a modem subsystem restart on secure devices, the modem
* memory can be reclaimed only after MBA is loaded.
@@ -1836,6 +1873,7 @@ static int q6v5_init_reset(struct q6v5 *qproc)
static int q6v5_alloc_memory_region(struct q6v5 *qproc)
{
struct device_node *child;
+ struct reserved_mem *rmem;
struct device_node *node;
struct resource r;
int ret;
@@ -1882,6 +1920,26 @@ static int q6v5_alloc_memory_region(struct q6v5 *qproc)
qproc->mpss_phys = qproc->mpss_reloc = r.start;
qproc->mpss_size = resource_size(&r);
+ if (!child) {
+ node = of_parse_phandle(qproc->dev->of_node, "memory-region", 2);
+ } else {
+ child = of_get_child_by_name(qproc->dev->of_node, "metadata");
+ node = of_parse_phandle(child, "memory-region", 0);
+ of_node_put(child);
+ }
+
+ if (!node)
+ return 0;
+
+ rmem = of_reserved_mem_lookup(node);
+ if (!rmem) {
+ dev_err(qproc->dev, "unable to resolve metadata region\n");
+ return -EINVAL;
+ }
+
+ qproc->mdata_phys = rmem->base;
+ qproc->mdata_size = rmem->size;
+
return 0;
}
@@ -2240,6 +2298,40 @@ static const struct rproc_hexagon_res msm8996_mss = {
.version = MSS_MSM8996,
};
+static const struct rproc_hexagon_res msm8909_mss = {
+ .hexagon_mba_image = "mba.mbn",
+ .proxy_supply = (struct qcom_mss_reg_res[]) {
+ {
+ .supply = "pll",
+ .uA = 100000,
+ },
+ {}
+ },
+ .proxy_clk_names = (char*[]){
+ "xo",
+ NULL
+ },
+ .active_clk_names = (char*[]){
+ "iface",
+ "bus",
+ "mem",
+ NULL
+ },
+ .proxy_pd_names = (char*[]){
+ "mx",
+ "cx",
+ NULL
+ },
+ .need_mem_protection = false,
+ .has_alt_reset = false,
+ .has_mba_logs = false,
+ .has_spare_reg = false,
+ .has_qaccept_regs = false,
+ .has_ext_cntl_regs = false,
+ .has_vq6 = false,
+ .version = MSS_MSM8909,
+};
+
static const struct rproc_hexagon_res msm8916_mss = {
.hexagon_mba_image = "mba.mbn",
.proxy_supply = (struct qcom_mss_reg_res[]) {
@@ -2285,6 +2377,41 @@ static const struct rproc_hexagon_res msm8916_mss = {
.version = MSS_MSM8916,
};
+static const struct rproc_hexagon_res msm8953_mss = {
+ .hexagon_mba_image = "mba.mbn",
+ .proxy_supply = (struct qcom_mss_reg_res[]) {
+ {
+ .supply = "pll",
+ .uA = 100000,
+ },
+ {}
+ },
+ .proxy_clk_names = (char*[]){
+ "xo",
+ NULL
+ },
+ .active_clk_names = (char*[]){
+ "iface",
+ "bus",
+ "mem",
+ NULL
+ },
+ .proxy_pd_names = (char*[]) {
+ "cx",
+ "mx",
+ "mss",
+ NULL
+ },
+ .need_mem_protection = false,
+ .has_alt_reset = false,
+ .has_mba_logs = false,
+ .has_spare_reg = false,
+ .has_qaccept_regs = false,
+ .has_ext_cntl_regs = false,
+ .has_vq6 = false,
+ .version = MSS_MSM8953,
+};
+
static const struct rproc_hexagon_res msm8974_mss = {
.hexagon_mba_image = "mba.b00",
.proxy_supply = (struct qcom_mss_reg_res[]) {
@@ -2340,7 +2467,9 @@ static const struct rproc_hexagon_res msm8974_mss = {
static const struct of_device_id q6v5_of_match[] = {
{ .compatible = "qcom,q6v5-pil", .data = &msm8916_mss},
+ { .compatible = "qcom,msm8909-mss-pil", .data = &msm8909_mss},
{ .compatible = "qcom,msm8916-mss-pil", .data = &msm8916_mss},
+ { .compatible = "qcom,msm8953-mss-pil", .data = &msm8953_mss},
{ .compatible = "qcom,msm8974-mss-pil", .data = &msm8974_mss},
{ .compatible = "qcom,msm8996-mss-pil", .data = &msm8996_mss},
{ .compatible = "qcom,msm8998-mss-pil", .data = &msm8998_mss},
diff --git a/drivers/remoteproc/qcom_q6v5_pas.c b/drivers/remoteproc/qcom_q6v5_pas.c
index dc6f07ca8341..6cc4e13c5d36 100644
--- a/drivers/remoteproc/qcom_q6v5_pas.c
+++ b/drivers/remoteproc/qcom_q6v5_pas.c
@@ -35,9 +35,10 @@
struct adsp_data {
int crash_reason_smem;
const char *firmware_name;
+ const char *dtb_firmware_name;
int pas_id;
+ int dtb_pas_id;
unsigned int minidump_id;
- bool has_aggre2_clk;
bool auto_boot;
bool decrypt_shutdown;
@@ -47,6 +48,8 @@ struct adsp_data {
const char *ssr_name;
const char *sysmon_name;
int ssctl_id;
+
+ int region_assign_idx;
};
struct qcom_adsp {
@@ -65,20 +68,33 @@ struct qcom_adsp {
int proxy_pd_count;
+ const char *dtb_firmware_name;
int pas_id;
+ int dtb_pas_id;
unsigned int minidump_id;
int crash_reason_smem;
- bool has_aggre2_clk;
bool decrypt_shutdown;
const char *info_name;
+ const struct firmware *firmware;
+ const struct firmware *dtb_firmware;
+
struct completion start_done;
struct completion stop_done;
phys_addr_t mem_phys;
+ phys_addr_t dtb_mem_phys;
phys_addr_t mem_reloc;
+ phys_addr_t dtb_mem_reloc;
+ phys_addr_t region_assign_phys;
void *mem_region;
+ void *dtb_mem_region;
size_t mem_size;
+ size_t dtb_mem_size;
+ size_t region_assign_size;
+
+ int region_assign_idx;
+ int region_assign_perms;
struct qcom_rproc_glink glink_subdev;
struct qcom_rproc_subdev smd_subdev;
@@ -86,8 +102,27 @@ struct qcom_adsp {
struct qcom_sysmon *sysmon;
struct qcom_scm_pas_metadata pas_metadata;
+ struct qcom_scm_pas_metadata dtb_pas_metadata;
};
+void adsp_segment_dump(struct rproc *rproc, struct rproc_dump_segment *segment,
+ void *dest, size_t offset, size_t size)
+{
+ struct qcom_adsp *adsp = rproc->priv;
+ int total_offset;
+
+ total_offset = segment->da + segment->offset + offset - adsp->mem_phys;
+ if (total_offset < 0 || total_offset + size > adsp->mem_size) {
+ dev_err(adsp->dev,
+ "invalid copy request for segment %pad with offset %zu and size %zu)\n",
+ &segment->da, offset, size);
+ memset(dest, 0xff, size);
+ return;
+ }
+
+ memcpy_fromio(dest, adsp->mem_region + total_offset, size);
+}
+
static void adsp_minidump(struct rproc *rproc)
{
struct qcom_adsp *adsp = rproc->priv;
@@ -95,7 +130,7 @@ static void adsp_minidump(struct rproc *rproc)
if (rproc->dump_conf == RPROC_COREDUMP_DISABLED)
return;
- qcom_minidump(rproc, adsp->minidump_id);
+ qcom_minidump(rproc, adsp->minidump_id, adsp_segment_dump);
}
static int adsp_pds_enable(struct qcom_adsp *adsp, struct device **pds,
@@ -160,6 +195,8 @@ static int adsp_unprepare(struct rproc *rproc)
* here.
*/
qcom_scm_pas_metadata_release(&adsp->pas_metadata);
+ if (adsp->dtb_pas_id)
+ qcom_scm_pas_metadata_release(&adsp->dtb_pas_metadata);
return 0;
}
@@ -169,20 +206,40 @@ static int adsp_load(struct rproc *rproc, const struct firmware *fw)
struct qcom_adsp *adsp = (struct qcom_adsp *)rproc->priv;
int ret;
- ret = qcom_mdt_pas_init(adsp->dev, fw, rproc->firmware, adsp->pas_id,
- adsp->mem_phys, &adsp->pas_metadata);
- if (ret)
- return ret;
+ /* Store firmware handle to be used in adsp_start() */
+ adsp->firmware = fw;
- ret = qcom_mdt_load_no_init(adsp->dev, fw, rproc->firmware, adsp->pas_id,
- adsp->mem_region, adsp->mem_phys, adsp->mem_size,
- &adsp->mem_reloc);
- if (ret)
- return ret;
+ if (adsp->dtb_pas_id) {
+ ret = request_firmware(&adsp->dtb_firmware, adsp->dtb_firmware_name, adsp->dev);
+ if (ret) {
+ dev_err(adsp->dev, "request_firmware failed for %s: %d\n",
+ adsp->dtb_firmware_name, ret);
+ return ret;
+ }
- qcom_pil_info_store(adsp->info_name, adsp->mem_phys, adsp->mem_size);
+ ret = qcom_mdt_pas_init(adsp->dev, adsp->dtb_firmware, adsp->dtb_firmware_name,
+ adsp->dtb_pas_id, adsp->dtb_mem_phys,
+ &adsp->dtb_pas_metadata);
+ if (ret)
+ goto release_dtb_firmware;
+
+ ret = qcom_mdt_load_no_init(adsp->dev, adsp->dtb_firmware, adsp->dtb_firmware_name,
+ adsp->dtb_pas_id, adsp->dtb_mem_region,
+ adsp->dtb_mem_phys, adsp->dtb_mem_size,
+ &adsp->dtb_mem_reloc);
+ if (ret)
+ goto release_dtb_metadata;
+ }
return 0;
+
+release_dtb_metadata:
+ qcom_scm_pas_metadata_release(&adsp->dtb_pas_metadata);
+
+release_dtb_firmware:
+ release_firmware(adsp->dtb_firmware);
+
+ return ret;
}
static int adsp_start(struct rproc *rproc)
@@ -218,24 +275,55 @@ static int adsp_start(struct rproc *rproc)
goto disable_cx_supply;
}
+ if (adsp->dtb_pas_id) {
+ ret = qcom_scm_pas_auth_and_reset(adsp->dtb_pas_id);
+ if (ret) {
+ dev_err(adsp->dev,
+ "failed to authenticate dtb image and release reset\n");
+ goto disable_px_supply;
+ }
+ }
+
+ ret = qcom_mdt_pas_init(adsp->dev, adsp->firmware, rproc->firmware, adsp->pas_id,
+ adsp->mem_phys, &adsp->pas_metadata);
+ if (ret)
+ goto disable_px_supply;
+
+ ret = qcom_mdt_load_no_init(adsp->dev, adsp->firmware, rproc->firmware, adsp->pas_id,
+ adsp->mem_region, adsp->mem_phys, adsp->mem_size,
+ &adsp->mem_reloc);
+ if (ret)
+ goto release_pas_metadata;
+
+ qcom_pil_info_store(adsp->info_name, adsp->mem_phys, adsp->mem_size);
+
ret = qcom_scm_pas_auth_and_reset(adsp->pas_id);
if (ret) {
dev_err(adsp->dev,
"failed to authenticate image and release reset\n");
- goto disable_px_supply;
+ goto release_pas_metadata;
}
ret = qcom_q6v5_wait_for_start(&adsp->q6v5, msecs_to_jiffies(5000));
if (ret == -ETIMEDOUT) {
dev_err(adsp->dev, "start timed out\n");
qcom_scm_pas_shutdown(adsp->pas_id);
- goto disable_px_supply;
+ goto release_pas_metadata;
}
qcom_scm_pas_metadata_release(&adsp->pas_metadata);
+ if (adsp->dtb_pas_id)
+ qcom_scm_pas_metadata_release(&adsp->dtb_pas_metadata);
+
+ /* Remove pointer to the loaded firmware, only valid in adsp_load() & adsp_start() */
+ adsp->firmware = NULL;
return 0;
+release_pas_metadata:
+ qcom_scm_pas_metadata_release(&adsp->pas_metadata);
+ if (adsp->dtb_pas_id)
+ qcom_scm_pas_metadata_release(&adsp->dtb_pas_metadata);
disable_px_supply:
if (adsp->px_supply)
regulator_disable(adsp->px_supply);
@@ -251,6 +339,9 @@ disable_proxy_pds:
disable_irqs:
qcom_q6v5_unprepare(&adsp->q6v5);
+ /* Remove pointer to the loaded firmware, only valid in adsp_load() & adsp_start() */
+ adsp->firmware = NULL;
+
return ret;
}
@@ -284,6 +375,12 @@ static int adsp_stop(struct rproc *rproc)
if (ret)
dev_err(adsp->dev, "failed to shutdown: %d\n", ret);
+ if (adsp->dtb_pas_id) {
+ ret = qcom_scm_pas_shutdown(adsp->dtb_pas_id);
+ if (ret)
+ dev_err(adsp->dev, "failed to shutdown dtb: %d\n", ret);
+ }
+
handover = qcom_q6v5_unprepare(&adsp->q6v5);
if (handover)
qcom_pas_handover(&adsp->q6v5);
@@ -345,15 +442,13 @@ static int adsp_init_clock(struct qcom_adsp *adsp)
return ret;
}
- if (adsp->has_aggre2_clk) {
- adsp->aggre2_clk = devm_clk_get(adsp->dev, "aggre2");
- if (IS_ERR(adsp->aggre2_clk)) {
- ret = PTR_ERR(adsp->aggre2_clk);
- if (ret != -EPROBE_DEFER)
- dev_err(adsp->dev,
- "failed to get aggre2 clock");
- return ret;
- }
+ adsp->aggre2_clk = devm_clk_get_optional(adsp->dev, "aggre2");
+ if (IS_ERR(adsp->aggre2_clk)) {
+ ret = PTR_ERR(adsp->aggre2_clk);
+ if (ret != -EPROBE_DEFER)
+ dev_err(adsp->dev,
+ "failed to get aggre2 clock");
+ return ret;
}
return 0;
@@ -462,15 +557,95 @@ static int adsp_alloc_memory_region(struct qcom_adsp *adsp)
return -EBUSY;
}
+ if (!adsp->dtb_pas_id)
+ return 0;
+
+ node = of_parse_phandle(adsp->dev->of_node, "memory-region", 1);
+ if (!node) {
+ dev_err(adsp->dev, "no dtb memory-region specified\n");
+ return -EINVAL;
+ }
+
+ ret = of_address_to_resource(node, 0, &r);
+ if (ret)
+ return ret;
+
+ adsp->dtb_mem_phys = adsp->dtb_mem_reloc = r.start;
+ adsp->dtb_mem_size = resource_size(&r);
+ adsp->dtb_mem_region = devm_ioremap_wc(adsp->dev, adsp->dtb_mem_phys, adsp->dtb_mem_size);
+ if (!adsp->dtb_mem_region) {
+ dev_err(adsp->dev, "unable to map dtb memory region: %pa+%zx\n",
+ &r.start, adsp->dtb_mem_size);
+ return -EBUSY;
+ }
+
return 0;
}
+static int adsp_assign_memory_region(struct qcom_adsp *adsp)
+{
+ struct qcom_scm_vmperm perm;
+ struct device_node *node;
+ struct resource r;
+ int ret;
+
+ if (!adsp->region_assign_idx)
+ return 0;
+
+ node = of_parse_phandle(adsp->dev->of_node, "memory-region", adsp->region_assign_idx);
+ if (!node) {
+ dev_err(adsp->dev, "missing shareable memory-region\n");
+ return -EINVAL;
+ }
+
+ ret = of_address_to_resource(node, 0, &r);
+ if (ret)
+ return ret;
+
+ perm.vmid = QCOM_SCM_VMID_MSS_MSA;
+ perm.perm = QCOM_SCM_PERM_RW;
+
+ adsp->region_assign_phys = r.start;
+ adsp->region_assign_size = resource_size(&r);
+ adsp->region_assign_perms = BIT(QCOM_SCM_VMID_HLOS);
+
+ ret = qcom_scm_assign_mem(adsp->region_assign_phys,
+ adsp->region_assign_size,
+ &adsp->region_assign_perms,
+ &perm, 1);
+ if (ret < 0) {
+ dev_err(adsp->dev, "assign memory failed\n");
+ return ret;
+ }
+
+ return 0;
+}
+
+static void adsp_unassign_memory_region(struct qcom_adsp *adsp)
+{
+ struct qcom_scm_vmperm perm;
+ int ret;
+
+ if (!adsp->region_assign_idx)
+ return;
+
+ perm.vmid = QCOM_SCM_VMID_HLOS;
+ perm.perm = QCOM_SCM_PERM_RW;
+
+ ret = qcom_scm_assign_mem(adsp->region_assign_phys,
+ adsp->region_assign_size,
+ &adsp->region_assign_perms,
+ &perm, 1);
+ if (ret < 0)
+ dev_err(adsp->dev, "unassign memory failed\n");
+}
+
static int adsp_probe(struct platform_device *pdev)
{
const struct adsp_data *desc;
struct qcom_adsp *adsp;
struct rproc *rproc;
- const char *fw_name;
+ const char *fw_name, *dtb_fw_name = NULL;
const struct rproc_ops *ops = &adsp_ops;
int ret;
@@ -487,6 +662,14 @@ static int adsp_probe(struct platform_device *pdev)
if (ret < 0 && ret != -EINVAL)
return ret;
+ if (desc->dtb_firmware_name) {
+ dtb_fw_name = desc->dtb_firmware_name;
+ ret = of_property_read_string_index(pdev->dev.of_node, "firmware-name", 1,
+ &dtb_fw_name);
+ if (ret < 0 && ret != -EINVAL)
+ return ret;
+ }
+
if (desc->minidump_id)
ops = &adsp_minidump_ops;
@@ -505,9 +688,13 @@ static int adsp_probe(struct platform_device *pdev)
adsp->rproc = rproc;
adsp->minidump_id = desc->minidump_id;
adsp->pas_id = desc->pas_id;
- adsp->has_aggre2_clk = desc->has_aggre2_clk;
adsp->info_name = desc->sysmon_name;
adsp->decrypt_shutdown = desc->decrypt_shutdown;
+ adsp->region_assign_idx = desc->region_assign_idx;
+ if (dtb_fw_name) {
+ adsp->dtb_firmware_name = dtb_fw_name;
+ adsp->dtb_pas_id = desc->dtb_pas_id;
+ }
platform_set_drvdata(pdev, adsp);
ret = device_init_wakeup(adsp->dev, true);
@@ -518,6 +705,10 @@ static int adsp_probe(struct platform_device *pdev)
if (ret)
goto free_rproc;
+ ret = adsp_assign_memory_region(adsp);
+ if (ret)
+ goto free_rproc;
+
ret = adsp_init_clock(adsp);
if (ret)
goto free_rproc;
@@ -539,7 +730,6 @@ static int adsp_probe(struct platform_device *pdev)
qcom_add_glink_subdev(rproc, &adsp->glink_subdev, desc->ssr_name);
qcom_add_smd_subdev(rproc, &adsp->smd_subdev);
- qcom_add_ssr_subdev(rproc, &adsp->ssr_subdev, desc->ssr_name);
adsp->sysmon = qcom_add_sysmon_subdev(rproc,
desc->sysmon_name,
desc->ssctl_id);
@@ -548,6 +738,7 @@ static int adsp_probe(struct platform_device *pdev)
goto detach_proxy_pds;
}
+ qcom_add_ssr_subdev(rproc, &adsp->ssr_subdev, desc->ssr_name);
ret = rproc_add(rproc);
if (ret)
goto detach_proxy_pds;
@@ -570,6 +761,7 @@ static int adsp_remove(struct platform_device *pdev)
rproc_del(adsp->rproc);
qcom_q6v5_deinit(&adsp->q6v5);
+ adsp_unassign_memory_region(adsp);
qcom_remove_glink_subdev(adsp->rproc, &adsp->glink_subdev);
qcom_remove_sysmon_subdev(adsp->sysmon);
qcom_remove_smd_subdev(adsp->rproc, &adsp->smd_subdev);
@@ -585,7 +777,6 @@ static const struct adsp_data adsp_resource_init = {
.crash_reason_smem = 423,
.firmware_name = "adsp.mdt",
.pas_id = 1,
- .has_aggre2_clk = false,
.auto_boot = true,
.ssr_name = "lpass",
.sysmon_name = "adsp",
@@ -596,7 +787,6 @@ static const struct adsp_data sdm845_adsp_resource_init = {
.crash_reason_smem = 423,
.firmware_name = "adsp.mdt",
.pas_id = 1,
- .has_aggre2_clk = false,
.auto_boot = true,
.load_state = "adsp",
.ssr_name = "lpass",
@@ -608,7 +798,6 @@ static const struct adsp_data sm6350_adsp_resource = {
.crash_reason_smem = 423,
.firmware_name = "adsp.mdt",
.pas_id = 1,
- .has_aggre2_clk = false,
.auto_boot = true,
.proxy_pd_names = (char*[]){
"lcx",
@@ -625,7 +814,6 @@ static const struct adsp_data sm8150_adsp_resource = {
.crash_reason_smem = 423,
.firmware_name = "adsp.mdt",
.pas_id = 1,
- .has_aggre2_clk = false,
.auto_boot = true,
.proxy_pd_names = (char*[]){
"cx",
@@ -641,7 +829,6 @@ static const struct adsp_data sm8250_adsp_resource = {
.crash_reason_smem = 423,
.firmware_name = "adsp.mdt",
.pas_id = 1,
- .has_aggre2_clk = false,
.auto_boot = true,
.proxy_pd_names = (char*[]){
"lcx",
@@ -658,7 +845,6 @@ static const struct adsp_data sm8350_adsp_resource = {
.crash_reason_smem = 423,
.firmware_name = "adsp.mdt",
.pas_id = 1,
- .has_aggre2_clk = false,
.auto_boot = true,
.proxy_pd_names = (char*[]){
"lcx",
@@ -675,7 +861,6 @@ static const struct adsp_data msm8996_adsp_resource = {
.crash_reason_smem = 423,
.firmware_name = "adsp.mdt",
.pas_id = 1,
- .has_aggre2_clk = false,
.auto_boot = true,
.proxy_pd_names = (char*[]){
"cx",
@@ -690,7 +875,6 @@ static const struct adsp_data cdsp_resource_init = {
.crash_reason_smem = 601,
.firmware_name = "cdsp.mdt",
.pas_id = 18,
- .has_aggre2_clk = false,
.auto_boot = true,
.ssr_name = "cdsp",
.sysmon_name = "cdsp",
@@ -701,7 +885,6 @@ static const struct adsp_data sdm845_cdsp_resource_init = {
.crash_reason_smem = 601,
.firmware_name = "cdsp.mdt",
.pas_id = 18,
- .has_aggre2_clk = false,
.auto_boot = true,
.load_state = "cdsp",
.ssr_name = "cdsp",
@@ -713,7 +896,6 @@ static const struct adsp_data sm6350_cdsp_resource = {
.crash_reason_smem = 601,
.firmware_name = "cdsp.mdt",
.pas_id = 18,
- .has_aggre2_clk = false,
.auto_boot = true,
.proxy_pd_names = (char*[]){
"cx",
@@ -730,7 +912,6 @@ static const struct adsp_data sm8150_cdsp_resource = {
.crash_reason_smem = 601,
.firmware_name = "cdsp.mdt",
.pas_id = 18,
- .has_aggre2_clk = false,
.auto_boot = true,
.proxy_pd_names = (char*[]){
"cx",
@@ -746,7 +927,6 @@ static const struct adsp_data sm8250_cdsp_resource = {
.crash_reason_smem = 601,
.firmware_name = "cdsp.mdt",
.pas_id = 18,
- .has_aggre2_clk = false,
.auto_boot = true,
.proxy_pd_names = (char*[]){
"cx",
@@ -762,7 +942,6 @@ static const struct adsp_data sc8280xp_nsp0_resource = {
.crash_reason_smem = 601,
.firmware_name = "cdsp.mdt",
.pas_id = 18,
- .has_aggre2_clk = false,
.auto_boot = true,
.proxy_pd_names = (char*[]){
"nsp",
@@ -777,7 +956,6 @@ static const struct adsp_data sc8280xp_nsp1_resource = {
.crash_reason_smem = 633,
.firmware_name = "cdsp.mdt",
.pas_id = 30,
- .has_aggre2_clk = false,
.auto_boot = true,
.proxy_pd_names = (char*[]){
"nsp",
@@ -792,7 +970,6 @@ static const struct adsp_data sm8350_cdsp_resource = {
.crash_reason_smem = 601,
.firmware_name = "cdsp.mdt",
.pas_id = 18,
- .has_aggre2_clk = false,
.auto_boot = true,
.proxy_pd_names = (char*[]){
"cx",
@@ -810,7 +987,6 @@ static const struct adsp_data mpss_resource_init = {
.firmware_name = "modem.mdt",
.pas_id = 4,
.minidump_id = 3,
- .has_aggre2_clk = false,
.auto_boot = false,
.proxy_pd_names = (char*[]){
"cx",
@@ -827,7 +1003,6 @@ static const struct adsp_data sc8180x_mpss_resource = {
.crash_reason_smem = 421,
.firmware_name = "modem.mdt",
.pas_id = 4,
- .has_aggre2_clk = false,
.auto_boot = false,
.proxy_pd_names = (char*[]){
"cx",
@@ -843,7 +1018,6 @@ static const struct adsp_data slpi_resource_init = {
.crash_reason_smem = 424,
.firmware_name = "slpi.mdt",
.pas_id = 12,
- .has_aggre2_clk = true,
.auto_boot = true,
.proxy_pd_names = (char*[]){
"ssc_cx",
@@ -858,7 +1032,6 @@ static const struct adsp_data sm8150_slpi_resource = {
.crash_reason_smem = 424,
.firmware_name = "slpi.mdt",
.pas_id = 12,
- .has_aggre2_clk = false,
.auto_boot = true,
.proxy_pd_names = (char*[]){
"lcx",
@@ -875,7 +1048,6 @@ static const struct adsp_data sm8250_slpi_resource = {
.crash_reason_smem = 424,
.firmware_name = "slpi.mdt",
.pas_id = 12,
- .has_aggre2_clk = false,
.auto_boot = true,
.proxy_pd_names = (char*[]){
"lcx",
@@ -892,7 +1064,6 @@ static const struct adsp_data sm8350_slpi_resource = {
.crash_reason_smem = 424,
.firmware_name = "slpi.mdt",
.pas_id = 12,
- .has_aggre2_clk = false,
.auto_boot = true,
.proxy_pd_names = (char*[]){
"lcx",
@@ -919,7 +1090,6 @@ static const struct adsp_data sdx55_mpss_resource = {
.crash_reason_smem = 421,
.firmware_name = "modem.mdt",
.pas_id = 4,
- .has_aggre2_clk = false,
.auto_boot = true,
.proxy_pd_names = (char*[]){
"cx",
@@ -936,7 +1106,6 @@ static const struct adsp_data sm8450_mpss_resource = {
.firmware_name = "modem.mdt",
.pas_id = 4,
.minidump_id = 3,
- .has_aggre2_clk = false,
.auto_boot = false,
.decrypt_shutdown = true,
.proxy_pd_names = (char*[]){
@@ -950,8 +1119,69 @@ static const struct adsp_data sm8450_mpss_resource = {
.ssctl_id = 0x12,
};
+static const struct adsp_data sm8550_adsp_resource = {
+ .crash_reason_smem = 423,
+ .firmware_name = "adsp.mdt",
+ .dtb_firmware_name = "adsp_dtb.mdt",
+ .pas_id = 1,
+ .dtb_pas_id = 0x24,
+ .minidump_id = 5,
+ .auto_boot = true,
+ .proxy_pd_names = (char*[]){
+ "lcx",
+ "lmx",
+ NULL
+ },
+ .load_state = "adsp",
+ .ssr_name = "lpass",
+ .sysmon_name = "adsp",
+ .ssctl_id = 0x14,
+};
+
+static const struct adsp_data sm8550_cdsp_resource = {
+ .crash_reason_smem = 601,
+ .firmware_name = "cdsp.mdt",
+ .dtb_firmware_name = "cdsp_dtb.mdt",
+ .pas_id = 18,
+ .dtb_pas_id = 0x25,
+ .minidump_id = 7,
+ .auto_boot = true,
+ .proxy_pd_names = (char*[]){
+ "cx",
+ "mxc",
+ "nsp",
+ NULL
+ },
+ .load_state = "cdsp",
+ .ssr_name = "cdsp",
+ .sysmon_name = "cdsp",
+ .ssctl_id = 0x17,
+};
+
+static const struct adsp_data sm8550_mpss_resource = {
+ .crash_reason_smem = 421,
+ .firmware_name = "modem.mdt",
+ .dtb_firmware_name = "modem_dtb.mdt",
+ .pas_id = 4,
+ .dtb_pas_id = 0x26,
+ .minidump_id = 3,
+ .auto_boot = false,
+ .decrypt_shutdown = true,
+ .proxy_pd_names = (char*[]){
+ "cx",
+ "mss",
+ NULL
+ },
+ .load_state = "modem",
+ .ssr_name = "mpss",
+ .sysmon_name = "modem",
+ .ssctl_id = 0x12,
+ .region_assign_idx = 2,
+};
+
static const struct of_device_id adsp_of_match[] = {
{ .compatible = "qcom,msm8226-adsp-pil", .data = &adsp_resource_init},
+ { .compatible = "qcom,msm8953-adsp-pil", .data = &msm8996_adsp_resource},
{ .compatible = "qcom,msm8974-adsp-pil", .data = &adsp_resource_init},
{ .compatible = "qcom,msm8996-adsp-pil", .data = &msm8996_adsp_resource},
{ .compatible = "qcom,msm8996-slpi-pil", .data = &slpi_resource_init},
@@ -972,6 +1202,9 @@ static const struct of_device_id adsp_of_match[] = {
{ .compatible = "qcom,sdm845-adsp-pas", .data = &sdm845_adsp_resource_init},
{ .compatible = "qcom,sdm845-cdsp-pas", .data = &sdm845_cdsp_resource_init},
{ .compatible = "qcom,sdx55-mpss-pas", .data = &sdx55_mpss_resource},
+ { .compatible = "qcom,sm6115-adsp-pas", .data = &adsp_resource_init},
+ { .compatible = "qcom,sm6115-cdsp-pas", .data = &cdsp_resource_init},
+ { .compatible = "qcom,sm6115-mpss-pas", .data = &sc8180x_mpss_resource},
{ .compatible = "qcom,sm6350-adsp-pas", .data = &sm6350_adsp_resource},
{ .compatible = "qcom,sm6350-cdsp-pas", .data = &sm6350_cdsp_resource},
{ .compatible = "qcom,sm6350-mpss-pas", .data = &mpss_resource_init},
@@ -990,6 +1223,9 @@ static const struct of_device_id adsp_of_match[] = {
{ .compatible = "qcom,sm8450-cdsp-pas", .data = &sm8350_cdsp_resource},
{ .compatible = "qcom,sm8450-slpi-pas", .data = &sm8350_slpi_resource},
{ .compatible = "qcom,sm8450-mpss-pas", .data = &sm8450_mpss_resource},
+ { .compatible = "qcom,sm8550-adsp-pas", .data = &sm8550_adsp_resource},
+ { .compatible = "qcom,sm8550-cdsp-pas", .data = &sm8550_cdsp_resource},
+ { .compatible = "qcom,sm8550-mpss-pas", .data = &sm8550_mpss_resource},
{ },
};
MODULE_DEVICE_TABLE(of, adsp_of_match);
diff --git a/drivers/remoteproc/qcom_sysmon.c b/drivers/remoteproc/qcom_sysmon.c
index 85393d5eb005..746f56b4bafb 100644
--- a/drivers/remoteproc/qcom_sysmon.c
+++ b/drivers/remoteproc/qcom_sysmon.c
@@ -388,7 +388,7 @@ static void ssctl_send_event(struct qcom_sysmon *sysmon,
}
memset(&req, 0, sizeof(req));
- strlcpy(req.subsys_name, event->subsys_name, sizeof(req.subsys_name));
+ strscpy(req.subsys_name, event->subsys_name, sizeof(req.subsys_name));
req.subsys_name_len = strlen(req.subsys_name);
req.event = event->ssr_event;
req.evt_driven_valid = true;
diff --git a/drivers/remoteproc/qcom_wcnss.c b/drivers/remoteproc/qcom_wcnss.c
index 68f37296b151..f599d5d5719d 100644
--- a/drivers/remoteproc/qcom_wcnss.c
+++ b/drivers/remoteproc/qcom_wcnss.c
@@ -141,6 +141,17 @@ static const struct wcnss_data pronto_v2_data = {
.num_vregs = 1,
};
+static const struct wcnss_data pronto_v3_data = {
+ .pmu_offset = 0x1004,
+ .spare_offset = 0x1088,
+
+ .pd_names = { "mx", "cx" },
+ .vregs = (struct wcnss_vreg_info[]) {
+ { "vddpx", 1800000, 1800000, 0 },
+ },
+ .num_vregs = 1,
+};
+
static int wcnss_load(struct rproc *rproc, const struct firmware *fw)
{
struct qcom_wcnss *wcnss = (struct qcom_wcnss *)rproc->priv;
@@ -675,6 +686,7 @@ static const struct of_device_id wcnss_of_match[] = {
{ .compatible = "qcom,riva-pil", &riva_data },
{ .compatible = "qcom,pronto-v1-pil", &pronto_v1_data },
{ .compatible = "qcom,pronto-v2-pil", &pronto_v2_data },
+ { .compatible = "qcom,pronto-v3-pil", &pronto_v3_data },
{ },
};
MODULE_DEVICE_TABLE(of, wcnss_of_match);
diff --git a/drivers/remoteproc/qcom_wcnss.h b/drivers/remoteproc/qcom_wcnss.h
index 6d01ee6afa7f..cb4ce543e68f 100644
--- a/drivers/remoteproc/qcom_wcnss.h
+++ b/drivers/remoteproc/qcom_wcnss.h
@@ -5,8 +5,6 @@
struct qcom_iris;
struct qcom_wcnss;
-extern struct platform_driver qcom_iris_driver;
-
struct wcnss_vreg_info {
const char * const name;
int min_voltage;
diff --git a/drivers/remoteproc/ti_k3_dsp_remoteproc.c b/drivers/remoteproc/ti_k3_dsp_remoteproc.c
index eb9c64f7b9b4..ec626a37fef6 100644
--- a/drivers/remoteproc/ti_k3_dsp_remoteproc.c
+++ b/drivers/remoteproc/ti_k3_dsp_remoteproc.c
@@ -870,6 +870,10 @@ static const struct k3_dsp_mem_data c71_mems[] = {
{ .name = "l1dram", .dev_addr = 0xe00000 },
};
+static const struct k3_dsp_mem_data c7xv_mems[] = {
+ { .name = "l2sram", .dev_addr = 0x800000 },
+};
+
static const struct k3_dsp_dev_data c66_data = {
.mems = c66_mems,
.num_mems = ARRAY_SIZE(c66_mems),
@@ -884,10 +888,18 @@ static const struct k3_dsp_dev_data c71_data = {
.uses_lreset = false,
};
+static const struct k3_dsp_dev_data c7xv_data = {
+ .mems = c7xv_mems,
+ .num_mems = ARRAY_SIZE(c7xv_mems),
+ .boot_align_addr = SZ_2M,
+ .uses_lreset = false,
+};
+
static const struct of_device_id k3_dsp_of_match[] = {
{ .compatible = "ti,j721e-c66-dsp", .data = &c66_data, },
{ .compatible = "ti,j721e-c71-dsp", .data = &c71_data, },
{ .compatible = "ti,j721s2-c71-dsp", .data = &c71_data, },
+ { .compatible = "ti,am62a-c7xv-dsp", .data = &c7xv_data, },
{ /* sentinel */ },
};
MODULE_DEVICE_TABLE(of, k3_dsp_of_match);
diff --git a/include/linux/remoteproc/pruss.h b/include/linux/remoteproc/pruss.h
new file mode 100644
index 000000000000..039b50d58df2
--- /dev/null
+++ b/include/linux/remoteproc/pruss.h
@@ -0,0 +1,83 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * PRU-ICSS Subsystem user interfaces
+ *
+ * Copyright (C) 2015-2022 Texas Instruments Incorporated - http://www.ti.com
+ * Suman Anna <s-anna@ti.com>
+ */
+
+#ifndef __LINUX_PRUSS_H
+#define __LINUX_PRUSS_H
+
+#include <linux/device.h>
+#include <linux/types.h>
+
+#define PRU_RPROC_DRVNAME "pru-rproc"
+
+/**
+ * enum pruss_pru_id - PRU core identifiers
+ * @PRUSS_PRU0: PRU Core 0.
+ * @PRUSS_PRU1: PRU Core 1.
+ * @PRUSS_NUM_PRUS: Total number of PRU Cores available.
+ *
+ */
+
+enum pruss_pru_id {
+ PRUSS_PRU0 = 0,
+ PRUSS_PRU1,
+ PRUSS_NUM_PRUS,
+};
+
+/*
+ * enum pru_ctable_idx - Configurable Constant table index identifiers
+ */
+enum pru_ctable_idx {
+ PRU_C24 = 0,
+ PRU_C25,
+ PRU_C26,
+ PRU_C27,
+ PRU_C28,
+ PRU_C29,
+ PRU_C30,
+ PRU_C31,
+};
+
+struct device_node;
+struct rproc;
+
+#if IS_ENABLED(CONFIG_PRU_REMOTEPROC)
+
+struct rproc *pru_rproc_get(struct device_node *np, int index,
+ enum pruss_pru_id *pru_id);
+void pru_rproc_put(struct rproc *rproc);
+int pru_rproc_set_ctable(struct rproc *rproc, enum pru_ctable_idx c, u32 addr);
+
+#else
+
+static inline struct rproc *
+pru_rproc_get(struct device_node *np, int index, enum pruss_pru_id *pru_id)
+{
+ return ERR_PTR(-EOPNOTSUPP);
+}
+
+static inline void pru_rproc_put(struct rproc *rproc) { }
+
+static inline int pru_rproc_set_ctable(struct rproc *rproc,
+ enum pru_ctable_idx c, u32 addr)
+{
+ return -EOPNOTSUPP;
+}
+
+#endif /* CONFIG_PRU_REMOTEPROC */
+
+static inline bool is_pru_rproc(struct device *dev)
+{
+ const char *drv_name = dev_driver_string(dev);
+
+ if (strncmp(drv_name, PRU_RPROC_DRVNAME, sizeof(PRU_RPROC_DRVNAME)))
+ return false;
+
+ return true;
+}
+
+#endif /* __LINUX_PRUSS_H */