diff --git a/Documentation/devicetree/bindings/remoteproc/mtk,scp.yaml b/Documentation/devicetree/bindings/remoteproc/mtk,scp.yaml index 09102dda4942..507f98f73d23 100644 --- a/Documentation/devicetree/bindings/remoteproc/mtk,scp.yaml +++ b/Documentation/devicetree/bindings/remoteproc/mtk,scp.yaml @@ -47,7 +47,7 @@ properties: maxItems: 1 firmware-name: - $ref: /schemas/types.yaml#/definitions/string + maxItems: 1 description: If present, name (or relative path) of the file within the firmware search path containing the firmware image used when @@ -115,7 +115,7 @@ patternProperties: maxItems: 1 firmware-name: - $ref: /schemas/types.yaml#/definitions/string + maxItems: 1 description: If present, name (or relative path) of the file within the firmware search path containing the firmware image used when diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,glink-rpm-edge.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,glink-rpm-edge.yaml index 884158bccd50..3766d4513b37 100644 --- a/Documentation/devicetree/bindings/remoteproc/qcom,glink-rpm-edge.yaml +++ b/Documentation/devicetree/bindings/remoteproc/qcom,glink-rpm-edge.yaml @@ -18,7 +18,6 @@ properties: const: qcom,glink-rpm label: - $ref: /schemas/types.yaml#/definitions/string description: Name of the edge, used for debugging and identification purposes. The node name will be used if this is not present. diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,qcs404-pas.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,qcs404-pas.yaml index eb868a7ff4cd..ad45fd00ae34 100644 --- a/Documentation/devicetree/bindings/remoteproc/qcom,qcs404-pas.yaml +++ b/Documentation/devicetree/bindings/remoteproc/qcom,qcs404-pas.yaml @@ -46,7 +46,7 @@ properties: description: Reference to the reserved-memory for the Hexagon core firmware-name: - $ref: /schemas/types.yaml#/definitions/string + maxItems: 1 description: Firmware name for the Hexagon core required: diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sc7180-pas.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,sc7180-pas.yaml index c054b84fdcd5..66b455d0a8e3 100644 --- a/Documentation/devicetree/bindings/remoteproc/qcom,sc7180-pas.yaml +++ b/Documentation/devicetree/bindings/remoteproc/qcom,sc7180-pas.yaml @@ -45,7 +45,7 @@ properties: smd-edge: false firmware-name: - $ref: /schemas/types.yaml#/definitions/string + maxItems: 1 description: Firmware name for the Hexagon core required: diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sc7280-wpss-pil.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,sc7280-wpss-pil.yaml index b6bd33438584..9381c7022ff4 100644 --- a/Documentation/devicetree/bindings/remoteproc/qcom,sc7280-wpss-pil.yaml +++ b/Documentation/devicetree/bindings/remoteproc/qcom,sc7280-wpss-pil.yaml @@ -80,7 +80,7 @@ properties: description: Reference to the reserved-memory for the Hexagon core firmware-name: - $ref: /schemas/types.yaml#/definitions/string + maxItems: 1 description: The name of the firmware which should be loaded for this remote processor. diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sc8180x-pas.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,sc8180x-pas.yaml index 4744a37b2b5d..45ee9fbe0966 100644 --- a/Documentation/devicetree/bindings/remoteproc/qcom,sc8180x-pas.yaml +++ b/Documentation/devicetree/bindings/remoteproc/qcom,sc8180x-pas.yaml @@ -42,7 +42,7 @@ properties: description: Reference to the reserved-memory for the Hexagon core firmware-name: - $ref: /schemas/types.yaml#/definitions/string + maxItems: 1 description: Firmware name for the Hexagon core required: diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sm6115-pas.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,sm6115-pas.yaml index 028287235912..758adb06c8dd 100644 --- a/Documentation/devicetree/bindings/remoteproc/qcom,sm6115-pas.yaml +++ b/Documentation/devicetree/bindings/remoteproc/qcom,sm6115-pas.yaml @@ -47,7 +47,7 @@ properties: smd-edge: false firmware-name: - $ref: /schemas/types.yaml#/definitions/string + maxItems: 1 description: Firmware name for the Hexagon core required: diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sm6350-pas.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,sm6350-pas.yaml index f7e40fb166da..c1a3cc308bdb 100644 --- a/Documentation/devicetree/bindings/remoteproc/qcom,sm6350-pas.yaml +++ b/Documentation/devicetree/bindings/remoteproc/qcom,sm6350-pas.yaml @@ -42,7 +42,7 @@ properties: smd-edge: false firmware-name: - $ref: /schemas/types.yaml#/definitions/string + maxItems: 1 description: Firmware name for the Hexagon core required: diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sm6375-pas.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,sm6375-pas.yaml index 3e4a03eb4532..7286b2baa19f 100644 --- a/Documentation/devicetree/bindings/remoteproc/qcom,sm6375-pas.yaml +++ b/Documentation/devicetree/bindings/remoteproc/qcom,sm6375-pas.yaml @@ -36,7 +36,7 @@ properties: description: Reference to the reserved-memory for the Hexagon core firmware-name: - $ref: /schemas/types.yaml#/definitions/string + maxItems: 1 description: Firmware name for the Hexagon core smd-edge: false diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sm8150-pas.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,sm8150-pas.yaml index 238c6e5e67c5..d67386c50fa4 100644 --- a/Documentation/devicetree/bindings/remoteproc/qcom,sm8150-pas.yaml +++ b/Documentation/devicetree/bindings/remoteproc/qcom,sm8150-pas.yaml @@ -46,7 +46,7 @@ properties: smd-edge: false firmware-name: - $ref: /schemas/types.yaml#/definitions/string + maxItems: 1 description: Firmware name for the Hexagon core required: diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sm8350-pas.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,sm8350-pas.yaml index 53cea8e53a31..4b9fb74fb9e9 100644 --- a/Documentation/devicetree/bindings/remoteproc/qcom,sm8350-pas.yaml +++ b/Documentation/devicetree/bindings/remoteproc/qcom,sm8350-pas.yaml @@ -47,7 +47,7 @@ properties: description: Reference to the reserved-memory for the Hexagon core firmware-name: - $ref: /schemas/types.yaml#/definitions/string + maxItems: 1 description: Firmware name for the Hexagon core required: diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml index 58120829fb06..73fda7565cd1 100644 --- a/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml +++ b/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml @@ -19,6 +19,11 @@ properties: - qcom,sm8550-adsp-pas - qcom,sm8550-cdsp-pas - qcom,sm8550-mpss-pas + - qcom,sm8650-adsp-pas + - qcom,sm8650-cdsp-pas + - qcom,sm8650-mpss-pas + - qcom,x1e80100-adsp-pas + - qcom,x1e80100-cdsp-pas reg: maxItems: 1 @@ -49,6 +54,8 @@ properties: - description: Memory region for main Firmware authentication - description: Memory region for Devicetree Firmware authentication - description: DSM Memory region + - description: DSM Memory region 2 + - description: Memory region for Qlink Logging required: - compatible @@ -63,6 +70,9 @@ allOf: enum: - qcom,sm8550-adsp-pas - qcom,sm8550-cdsp-pas + - qcom,sm8650-adsp-pas + - qcom,x1e80100-adsp-pas + - qcom,x1e80100-cdsp-pas then: properties: interrupts: @@ -71,7 +81,26 @@ allOf: maxItems: 5 memory-region: maxItems: 2 - else: + - if: + properties: + compatible: + enum: + - qcom,sm8650-cdsp-pas + then: + properties: + interrupts: + maxItems: 5 + interrupt-names: + maxItems: 5 + memory-region: + minItems: 3 + maxItems: 3 + - if: + properties: + compatible: + enum: + - qcom,sm8550-mpss-pas + then: properties: interrupts: minItems: 6 @@ -79,12 +108,29 @@ allOf: minItems: 6 memory-region: minItems: 3 + maxItems: 3 + - if: + properties: + compatible: + enum: + - qcom,sm8650-mpss-pas + then: + properties: + interrupts: + minItems: 6 + interrupt-names: + minItems: 6 + memory-region: + minItems: 5 + maxItems: 5 - if: properties: compatible: enum: - qcom,sm8550-adsp-pas + - qcom,sm8650-adsp-pas + - qcom,x1e80100-adsp-pas then: properties: power-domains: @@ -101,6 +147,7 @@ allOf: compatible: enum: - qcom,sm8550-mpss-pas + - qcom,sm8650-mpss-pas then: properties: power-domains: @@ -116,6 +163,8 @@ allOf: compatible: enum: - qcom,sm8550-cdsp-pas + - qcom,sm8650-cdsp-pas + - qcom,x1e80100-cdsp-pas then: properties: power-domains: diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,wcnss-pil.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,wcnss-pil.yaml index 45eb42bd3c2c..8e033b22d28c 100644 --- a/Documentation/devicetree/bindings/remoteproc/qcom,wcnss-pil.yaml +++ b/Documentation/devicetree/bindings/remoteproc/qcom,wcnss-pil.yaml @@ -51,7 +51,7 @@ properties: - const: stop-ack firmware-name: - $ref: /schemas/types.yaml#/definitions/string + maxItems: 1 description: Relative firmware image path for the WCNSS core. Defaults to "wcnss.mdt". diff --git a/drivers/remoteproc/imx_dsp_rproc.c b/drivers/remoteproc/imx_dsp_rproc.c index d73727a5828a..087506e21508 100644 --- a/drivers/remoteproc/imx_dsp_rproc.c +++ b/drivers/remoteproc/imx_dsp_rproc.c @@ -1040,8 +1040,8 @@ static int imx_dsp_rproc_probe(struct platform_device *pdev) return ret; } - rproc = rproc_alloc(dev, "imx-dsp-rproc", &imx_dsp_rproc_ops, fw_name, - sizeof(*priv)); + rproc = devm_rproc_alloc(dev, "imx-dsp-rproc", &imx_dsp_rproc_ops, + fw_name, sizeof(*priv)); if (!rproc) return -ENOMEM; @@ -1061,14 +1061,14 @@ static int imx_dsp_rproc_probe(struct platform_device *pdev) ret = imx_dsp_rproc_detect_mode(priv); if (ret) { dev_err(dev, "failed on imx_dsp_rproc_detect_mode\n"); - goto err_put_rproc; + return ret; } /* There are multiple power domains required by DSP on some platform */ ret = imx_dsp_attach_pm_domains(priv); if (ret) { dev_err(dev, "failed on imx_dsp_attach_pm_domains\n"); - goto err_put_rproc; + return ret; } /* Get clocks */ ret = imx_dsp_rproc_clk_get(priv); @@ -1091,8 +1091,6 @@ static int imx_dsp_rproc_probe(struct platform_device *pdev) err_detach_domains: dev_pm_domain_detach_list(priv->pd_list); -err_put_rproc: - rproc_free(rproc); return ret; } @@ -1105,7 +1103,6 @@ static void imx_dsp_rproc_remove(struct platform_device *pdev) pm_runtime_disable(&pdev->dev); rproc_del(rproc); dev_pm_domain_detach_list(priv->pd_list); - rproc_free(rproc); } /* pm runtime functions */ diff --git a/drivers/remoteproc/imx_rproc.c b/drivers/remoteproc/imx_rproc.c index 3161f14442bc..5a3fb902acc9 100644 --- a/drivers/remoteproc/imx_rproc.c +++ b/drivers/remoteproc/imx_rproc.c @@ -1049,16 +1049,14 @@ static int imx_rproc_probe(struct platform_device *pdev) int ret; /* set some other name then imx */ - rproc = rproc_alloc(dev, "imx-rproc", &imx_rproc_ops, - NULL, sizeof(*priv)); + rproc = devm_rproc_alloc(dev, "imx-rproc", &imx_rproc_ops, + NULL, sizeof(*priv)); if (!rproc) return -ENOMEM; dcfg = of_device_get_match_data(dev); - if (!dcfg) { - ret = -EINVAL; - goto err_put_rproc; - } + if (!dcfg) + return -EINVAL; priv = rproc->priv; priv->rproc = rproc; @@ -1069,8 +1067,7 @@ static int imx_rproc_probe(struct platform_device *pdev) priv->workqueue = create_workqueue(dev_name(dev)); if (!priv->workqueue) { dev_err(dev, "cannot create workqueue\n"); - ret = -ENOMEM; - goto err_put_rproc; + return -ENOMEM; } ret = imx_rproc_xtr_mbox_init(rproc); @@ -1112,8 +1109,6 @@ err_put_mbox: imx_rproc_free_mbox(rproc); err_put_wkq: destroy_workqueue(priv->workqueue); -err_put_rproc: - rproc_free(rproc); return ret; } @@ -1128,7 +1123,6 @@ static void imx_rproc_remove(struct platform_device *pdev) imx_rproc_put_scu(rproc); imx_rproc_free_mbox(rproc); destroy_workqueue(priv->workqueue); - rproc_free(rproc); } static const struct of_device_id imx_rproc_of_match[] = { diff --git a/drivers/remoteproc/qcom_q6v5_adsp.c b/drivers/remoteproc/qcom_q6v5_adsp.c index 93f9a1537ec6..1d24c9b656a8 100644 --- a/drivers/remoteproc/qcom_q6v5_adsp.c +++ b/drivers/remoteproc/qcom_q6v5_adsp.c @@ -674,8 +674,8 @@ static int adsp_probe(struct platform_device *pdev) return ret; } - rproc = rproc_alloc(&pdev->dev, pdev->name, &adsp_ops, - firmware_name, sizeof(*adsp)); + rproc = devm_rproc_alloc(&pdev->dev, pdev->name, &adsp_ops, + firmware_name, sizeof(*adsp)); if (!rproc) { dev_err(&pdev->dev, "unable to allocate remoteproc\n"); return -ENOMEM; @@ -700,16 +700,16 @@ static int adsp_probe(struct platform_device *pdev) ret = adsp_alloc_memory_region(adsp); if (ret) - goto free_rproc; + return ret; ret = adsp_init_clock(adsp, desc->clk_ids); if (ret) - goto free_rproc; + return ret; ret = qcom_rproc_pds_attach(adsp, desc->pd_names, desc->num_pds); if (ret < 0) { dev_err(&pdev->dev, "Failed to attach proxy power domains\n"); - goto free_rproc; + return ret; } ret = adsp_init_reset(adsp); @@ -744,9 +744,6 @@ static int adsp_probe(struct platform_device *pdev) disable_pm: qcom_rproc_pds_detach(adsp); -free_rproc: - rproc_free(rproc); - return ret; } @@ -761,7 +758,6 @@ static void adsp_remove(struct platform_device *pdev) qcom_remove_sysmon_subdev(adsp->sysmon); qcom_remove_ssr_subdev(adsp->rproc, &adsp->ssr_subdev); qcom_rproc_pds_detach(adsp); - rproc_free(adsp->rproc); } static const struct adsp_pil_data adsp_resource_init = { diff --git a/drivers/remoteproc/qcom_q6v5_mss.c b/drivers/remoteproc/qcom_q6v5_mss.c index 394b2c1cb5e2..1779fc890e10 100644 --- a/drivers/remoteproc/qcom_q6v5_mss.c +++ b/drivers/remoteproc/qcom_q6v5_mss.c @@ -1990,8 +1990,8 @@ static int q6v5_probe(struct platform_device *pdev) return ret; } - rproc = rproc_alloc(&pdev->dev, pdev->name, &q6v5_ops, - mba_image, sizeof(*qproc)); + rproc = devm_rproc_alloc(&pdev->dev, pdev->name, &q6v5_ops, + mba_image, sizeof(*qproc)); if (!rproc) { dev_err(&pdev->dev, "failed to allocate rproc\n"); return -ENOMEM; @@ -2008,7 +2008,7 @@ static int q6v5_probe(struct platform_device *pdev) 1, &qproc->hexagon_mdt_image); if (ret < 0 && ret != -EINVAL) { dev_err(&pdev->dev, "unable to read mpss firmware-name\n"); - goto free_rproc; + return ret; } platform_set_drvdata(pdev, qproc); @@ -2019,17 +2019,17 @@ static int q6v5_probe(struct platform_device *pdev) qproc->has_spare_reg = desc->has_spare_reg; ret = q6v5_init_mem(qproc, pdev); if (ret) - goto free_rproc; + return ret; ret = q6v5_alloc_memory_region(qproc); if (ret) - goto free_rproc; + return ret; ret = q6v5_init_clocks(&pdev->dev, qproc->proxy_clks, desc->proxy_clk_names); if (ret < 0) { dev_err(&pdev->dev, "Failed to get proxy clocks.\n"); - goto free_rproc; + return ret; } qproc->proxy_clk_count = ret; @@ -2037,7 +2037,7 @@ static int q6v5_probe(struct platform_device *pdev) desc->reset_clk_names); if (ret < 0) { dev_err(&pdev->dev, "Failed to get reset clocks.\n"); - goto free_rproc; + return ret; } qproc->reset_clk_count = ret; @@ -2045,7 +2045,7 @@ static int q6v5_probe(struct platform_device *pdev) desc->active_clk_names); if (ret < 0) { dev_err(&pdev->dev, "Failed to get active clocks.\n"); - goto free_rproc; + return ret; } qproc->active_clk_count = ret; @@ -2053,7 +2053,7 @@ static int q6v5_probe(struct platform_device *pdev) desc->proxy_supply); if (ret < 0) { dev_err(&pdev->dev, "Failed to get proxy regulators.\n"); - goto free_rproc; + return ret; } qproc->proxy_reg_count = ret; @@ -2061,7 +2061,7 @@ static int q6v5_probe(struct platform_device *pdev) desc->active_supply); if (ret < 0) { dev_err(&pdev->dev, "Failed to get active regulators.\n"); - goto free_rproc; + return ret; } qproc->active_reg_count = ret; @@ -2074,12 +2074,12 @@ static int q6v5_probe(struct platform_device *pdev) desc->fallback_proxy_supply); if (ret < 0) { dev_err(&pdev->dev, "Failed to get fallback proxy regulators.\n"); - goto free_rproc; + return ret; } qproc->fallback_proxy_reg_count = ret; } else if (ret < 0) { dev_err(&pdev->dev, "Failed to init power domains\n"); - goto free_rproc; + return ret; } else { qproc->proxy_pd_count = ret; } @@ -2127,8 +2127,6 @@ remove_subdevs: qcom_remove_glink_subdev(rproc, &qproc->glink_subdev); detach_proxy_pds: q6v5_pds_detach(qproc, qproc->proxy_pds, qproc->proxy_pd_count); -free_rproc: - rproc_free(rproc); return ret; } @@ -2149,8 +2147,6 @@ static void q6v5_remove(struct platform_device *pdev) qcom_remove_glink_subdev(rproc, &qproc->glink_subdev); q6v5_pds_detach(qproc, qproc->proxy_pds, qproc->proxy_pd_count); - - rproc_free(rproc); } static const struct rproc_hexagon_res sc7180_mss = { diff --git a/drivers/remoteproc/qcom_q6v5_pas.c b/drivers/remoteproc/qcom_q6v5_pas.c index a9dd58608052..54d8005d40a3 100644 --- a/drivers/remoteproc/qcom_q6v5_pas.c +++ b/drivers/remoteproc/qcom_q6v5_pas.c @@ -33,12 +33,15 @@ #define ADSP_DECRYPT_SHUTDOWN_DELAY_MS 100 +#define MAX_ASSIGN_COUNT 3 + struct adsp_data { int crash_reason_smem; const char *firmware_name; const char *dtb_firmware_name; int pas_id; int dtb_pas_id; + int lite_pas_id; unsigned int minidump_id; bool auto_boot; bool decrypt_shutdown; @@ -51,6 +54,9 @@ struct adsp_data { int ssctl_id; int region_assign_idx; + int region_assign_count; + bool region_assign_shared; + int region_assign_vmid; }; struct qcom_adsp { @@ -72,6 +78,7 @@ struct qcom_adsp { const char *dtb_firmware_name; int pas_id; int dtb_pas_id; + int lite_pas_id; unsigned int minidump_id; int crash_reason_smem; bool decrypt_shutdown; @@ -87,15 +94,18 @@ struct qcom_adsp { phys_addr_t dtb_mem_phys; phys_addr_t mem_reloc; phys_addr_t dtb_mem_reloc; - phys_addr_t region_assign_phys; + phys_addr_t region_assign_phys[MAX_ASSIGN_COUNT]; void *mem_region; void *dtb_mem_region; size_t mem_size; size_t dtb_mem_size; - size_t region_assign_size; + size_t region_assign_size[MAX_ASSIGN_COUNT]; int region_assign_idx; - u64 region_assign_perms; + int region_assign_count; + bool region_assign_shared; + int region_assign_vmid; + u64 region_assign_owners[MAX_ASSIGN_COUNT]; struct qcom_rproc_glink glink_subdev; struct qcom_rproc_subdev smd_subdev; @@ -210,6 +220,9 @@ static int adsp_load(struct rproc *rproc, const struct firmware *fw) /* Store firmware handle to be used in adsp_start() */ adsp->firmware = fw; + if (adsp->lite_pas_id) + ret = qcom_scm_pas_shutdown(adsp->lite_pas_id); + if (adsp->dtb_pas_id) { ret = request_firmware(&adsp->dtb_firmware, adsp->dtb_firmware_name, adsp->dev); if (ret) { @@ -590,37 +603,53 @@ static int adsp_alloc_memory_region(struct qcom_adsp *adsp) static int adsp_assign_memory_region(struct qcom_adsp *adsp) { - struct reserved_mem *rmem = NULL; - struct qcom_scm_vmperm perm; + struct qcom_scm_vmperm perm[MAX_ASSIGN_COUNT]; struct device_node *node; + unsigned int perm_size; + int offset; 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) - rmem = of_reserved_mem_lookup(node); - of_node_put(node); - if (!rmem) { - dev_err(adsp->dev, "unable to resolve shareable memory-region\n"); - return -EINVAL; - } + for (offset = 0; offset < adsp->region_assign_count; ++offset) { + struct reserved_mem *rmem = NULL; - perm.vmid = QCOM_SCM_VMID_MSS_MSA; - perm.perm = QCOM_SCM_PERM_RW; + node = of_parse_phandle(adsp->dev->of_node, "memory-region", + adsp->region_assign_idx + offset); + if (node) + rmem = of_reserved_mem_lookup(node); + of_node_put(node); + if (!rmem) { + dev_err(adsp->dev, "unable to resolve shareable memory-region index %d\n", + offset); + return -EINVAL; + } - adsp->region_assign_phys = rmem->base; - adsp->region_assign_size = rmem->size; - adsp->region_assign_perms = BIT(QCOM_SCM_VMID_HLOS); + if (adsp->region_assign_shared) { + perm[0].vmid = QCOM_SCM_VMID_HLOS; + perm[0].perm = QCOM_SCM_PERM_RW; + perm[1].vmid = adsp->region_assign_vmid; + perm[1].perm = QCOM_SCM_PERM_RW; + perm_size = 2; + } else { + perm[0].vmid = adsp->region_assign_vmid; + perm[0].perm = QCOM_SCM_PERM_RW; + perm_size = 1; + } - 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; + adsp->region_assign_phys[offset] = rmem->base; + adsp->region_assign_size[offset] = rmem->size; + adsp->region_assign_owners[offset] = BIT(QCOM_SCM_VMID_HLOS); + + ret = qcom_scm_assign_mem(adsp->region_assign_phys[offset], + adsp->region_assign_size[offset], + &adsp->region_assign_owners[offset], + perm, perm_size); + if (ret < 0) { + dev_err(adsp->dev, "assign memory %d failed\n", offset); + return ret; + } } return 0; @@ -629,20 +658,23 @@ static int adsp_assign_memory_region(struct qcom_adsp *adsp) static void adsp_unassign_memory_region(struct qcom_adsp *adsp) { struct qcom_scm_vmperm perm; + int offset; int ret; - if (!adsp->region_assign_idx) + if (!adsp->region_assign_idx || adsp->region_assign_shared) return; - perm.vmid = QCOM_SCM_VMID_HLOS; - perm.perm = QCOM_SCM_PERM_RW; + for (offset = 0; offset < adsp->region_assign_count; ++offset) { + 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"); + ret = qcom_scm_assign_mem(adsp->region_assign_phys[offset], + adsp->region_assign_size[offset], + &adsp->region_assign_owners[offset], + &perm, 1); + if (ret < 0) + dev_err(adsp->dev, "unassign memory %d failed\n", offset); + } } static int adsp_probe(struct platform_device *pdev) @@ -678,7 +710,7 @@ static int adsp_probe(struct platform_device *pdev) if (desc->minidump_id) ops = &adsp_minidump_ops; - rproc = rproc_alloc(&pdev->dev, pdev->name, ops, fw_name, sizeof(*adsp)); + rproc = devm_rproc_alloc(&pdev->dev, pdev->name, ops, fw_name, sizeof(*adsp)); if (!rproc) { dev_err(&pdev->dev, "unable to allocate remoteproc\n"); @@ -693,9 +725,13 @@ static int adsp_probe(struct platform_device *pdev) adsp->rproc = rproc; adsp->minidump_id = desc->minidump_id; adsp->pas_id = desc->pas_id; + adsp->lite_pas_id = desc->lite_pas_id; adsp->info_name = desc->sysmon_name; adsp->decrypt_shutdown = desc->decrypt_shutdown; adsp->region_assign_idx = desc->region_assign_idx; + adsp->region_assign_count = min_t(int, MAX_ASSIGN_COUNT, desc->region_assign_count); + adsp->region_assign_vmid = desc->region_assign_vmid; + adsp->region_assign_shared = desc->region_assign_shared; if (dtb_fw_name) { adsp->dtb_firmware_name = dtb_fw_name; adsp->dtb_pas_id = desc->dtb_pas_id; @@ -754,7 +790,6 @@ detach_proxy_pds: adsp_pds_detach(adsp, adsp->proxy_pds, adsp->proxy_pd_count); free_rproc: device_init_wakeup(adsp->dev, false); - rproc_free(rproc); return ret; } @@ -773,28 +808,27 @@ static void adsp_remove(struct platform_device *pdev) qcom_remove_ssr_subdev(adsp->rproc, &adsp->ssr_subdev); adsp_pds_detach(adsp, adsp->proxy_pds, adsp->proxy_pd_count); device_init_wakeup(adsp->dev, false); - rproc_free(adsp->rproc); } static const struct adsp_data adsp_resource_init = { - .crash_reason_smem = 423, - .firmware_name = "adsp.mdt", - .pas_id = 1, - .auto_boot = true, - .ssr_name = "lpass", - .sysmon_name = "adsp", - .ssctl_id = 0x14, + .crash_reason_smem = 423, + .firmware_name = "adsp.mdt", + .pas_id = 1, + .auto_boot = true, + .ssr_name = "lpass", + .sysmon_name = "adsp", + .ssctl_id = 0x14, }; static const struct adsp_data sdm845_adsp_resource_init = { - .crash_reason_smem = 423, - .firmware_name = "adsp.mdt", - .pas_id = 1, - .auto_boot = true, - .load_state = "adsp", - .ssr_name = "lpass", - .sysmon_name = "adsp", - .ssctl_id = 0x14, + .crash_reason_smem = 423, + .firmware_name = "adsp.mdt", + .pas_id = 1, + .auto_boot = true, + .load_state = "adsp", + .ssr_name = "lpass", + .sysmon_name = "adsp", + .ssctl_id = 0x14, }; static const struct adsp_data sm6350_adsp_resource = { @@ -829,18 +863,18 @@ static const struct adsp_data sm6375_mpss_resource = { }; static const struct adsp_data sm8150_adsp_resource = { - .crash_reason_smem = 423, - .firmware_name = "adsp.mdt", - .pas_id = 1, - .auto_boot = true, - .proxy_pd_names = (char*[]){ - "cx", - NULL - }, - .load_state = "adsp", - .ssr_name = "lpass", - .sysmon_name = "adsp", - .ssctl_id = 0x14, + .crash_reason_smem = 423, + .firmware_name = "adsp.mdt", + .pas_id = 1, + .auto_boot = true, + .proxy_pd_names = (char*[]){ + "cx", + NULL + }, + .load_state = "adsp", + .ssr_name = "lpass", + .sysmon_name = "adsp", + .ssctl_id = 0x14, }; static const struct adsp_data sm8250_adsp_resource = { @@ -876,17 +910,17 @@ static const struct adsp_data sm8350_adsp_resource = { }; static const struct adsp_data msm8996_adsp_resource = { - .crash_reason_smem = 423, - .firmware_name = "adsp.mdt", - .pas_id = 1, - .auto_boot = true, - .proxy_pd_names = (char*[]){ - "cx", - NULL - }, - .ssr_name = "lpass", - .sysmon_name = "adsp", - .ssctl_id = 0x14, + .crash_reason_smem = 423, + .firmware_name = "adsp.mdt", + .pas_id = 1, + .auto_boot = true, + .proxy_pd_names = (char*[]){ + "cx", + NULL + }, + .ssr_name = "lpass", + .sysmon_name = "adsp", + .ssctl_id = 0x14, }; static const struct adsp_data cdsp_resource_init = { @@ -984,6 +1018,46 @@ static const struct adsp_data sc8280xp_nsp1_resource = { .ssctl_id = 0x20, }; +static const struct adsp_data x1e80100_adsp_resource = { + .crash_reason_smem = 423, + .firmware_name = "adsp.mdt", + .dtb_firmware_name = "adsp_dtb.mdt", + .pas_id = 1, + .dtb_pas_id = 0x24, + .lite_pas_id = 0x1f, + .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 x1e80100_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 sm8350_cdsp_resource = { .crash_reason_smem = 601, .firmware_name = "cdsp.mdt", @@ -1033,33 +1107,33 @@ static const struct adsp_data sc8180x_mpss_resource = { }; static const struct adsp_data msm8996_slpi_resource_init = { - .crash_reason_smem = 424, - .firmware_name = "slpi.mdt", - .pas_id = 12, - .auto_boot = true, - .proxy_pd_names = (char*[]){ - "ssc_cx", - NULL - }, - .ssr_name = "dsps", - .sysmon_name = "slpi", - .ssctl_id = 0x16, + .crash_reason_smem = 424, + .firmware_name = "slpi.mdt", + .pas_id = 12, + .auto_boot = true, + .proxy_pd_names = (char*[]){ + "ssc_cx", + NULL + }, + .ssr_name = "dsps", + .sysmon_name = "slpi", + .ssctl_id = 0x16, }; static const struct adsp_data sdm845_slpi_resource_init = { - .crash_reason_smem = 424, - .firmware_name = "slpi.mdt", - .pas_id = 12, - .auto_boot = true, - .proxy_pd_names = (char*[]){ - "lcx", - "lmx", - NULL - }, - .load_state = "slpi", - .ssr_name = "dsps", - .sysmon_name = "slpi", - .ssctl_id = 0x16, + .crash_reason_smem = 424, + .firmware_name = "slpi.mdt", + .pas_id = 12, + .auto_boot = true, + .proxy_pd_names = (char*[]){ + "lcx", + "lmx", + NULL + }, + .load_state = "slpi", + .ssr_name = "dsps", + .sysmon_name = "slpi", + .ssctl_id = 0x16, }; static const struct adsp_data wcss_resource_init = { @@ -1163,6 +1237,8 @@ static const struct adsp_data sm8550_mpss_resource = { .sysmon_name = "modem", .ssctl_id = 0x12, .region_assign_idx = 2, + .region_assign_count = 1, + .region_assign_vmid = QCOM_SCM_VMID_MSS_MSA, }; static const struct adsp_data sc7280_wpss_resource = { @@ -1181,6 +1257,53 @@ static const struct adsp_data sc7280_wpss_resource = { .ssctl_id = 0x19, }; +static const struct adsp_data sm8650_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, + .region_assign_idx = 2, + .region_assign_count = 1, + .region_assign_shared = true, + .region_assign_vmid = QCOM_SCM_VMID_CDSP, +}; + +static const struct adsp_data sm8650_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, + .region_assign_count = 3, + .region_assign_vmid = QCOM_SCM_VMID_MSS_MSA, +}; + 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}, @@ -1236,6 +1359,11 @@ static const struct of_device_id adsp_of_match[] = { { .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}, + { .compatible = "qcom,sm8650-adsp-pas", .data = &sm8550_adsp_resource}, + { .compatible = "qcom,sm8650-cdsp-pas", .data = &sm8650_cdsp_resource}, + { .compatible = "qcom,sm8650-mpss-pas", .data = &sm8650_mpss_resource}, + { .compatible = "qcom,x1e80100-adsp-pas", .data = &x1e80100_adsp_resource}, + { .compatible = "qcom,x1e80100-cdsp-pas", .data = &x1e80100_cdsp_resource}, { }, }; MODULE_DEVICE_TABLE(of, adsp_of_match); diff --git a/drivers/remoteproc/qcom_q6v5_wcss.c b/drivers/remoteproc/qcom_q6v5_wcss.c index cff1fa07d1de..94f68c919ee6 100644 --- a/drivers/remoteproc/qcom_q6v5_wcss.c +++ b/drivers/remoteproc/qcom_q6v5_wcss.c @@ -1011,8 +1011,8 @@ static int q6v5_wcss_probe(struct platform_device *pdev) if (!desc) return -EINVAL; - rproc = rproc_alloc(&pdev->dev, pdev->name, desc->ops, - desc->firmware_name, sizeof(*wcss)); + rproc = devm_rproc_alloc(&pdev->dev, pdev->name, desc->ops, + desc->firmware_name, sizeof(*wcss)); if (!rproc) { dev_err(&pdev->dev, "failed to allocate rproc\n"); return -ENOMEM; @@ -1027,29 +1027,29 @@ static int q6v5_wcss_probe(struct platform_device *pdev) ret = q6v5_wcss_init_mmio(wcss, pdev); if (ret) - goto free_rproc; + return ret; ret = q6v5_alloc_memory_region(wcss); if (ret) - goto free_rproc; + return ret; if (wcss->version == WCSS_QCS404) { ret = q6v5_wcss_init_clock(wcss); if (ret) - goto free_rproc; + return ret; ret = q6v5_wcss_init_regulator(wcss); if (ret) - goto free_rproc; + return ret; } ret = q6v5_wcss_init_reset(wcss, desc); if (ret) - goto free_rproc; + return ret; ret = qcom_q6v5_init(&wcss->q6v5, pdev, rproc, desc->crash_reason_smem, NULL, NULL); if (ret) - goto free_rproc; + return ret; qcom_add_glink_subdev(rproc, &wcss->glink_subdev, "q6wcss"); qcom_add_ssr_subdev(rproc, &wcss->ssr_subdev, "q6wcss"); @@ -1061,16 +1061,11 @@ static int q6v5_wcss_probe(struct platform_device *pdev) ret = rproc_add(rproc); if (ret) - goto free_rproc; + return ret; platform_set_drvdata(pdev, rproc); return 0; - -free_rproc: - rproc_free(rproc); - - return ret; } static void q6v5_wcss_remove(struct platform_device *pdev) @@ -1080,7 +1075,6 @@ static void q6v5_wcss_remove(struct platform_device *pdev) qcom_q6v5_deinit(&wcss->q6v5); rproc_del(rproc); - rproc_free(rproc); } static const struct wcss_data wcss_ipq8074_res_init = { diff --git a/drivers/remoteproc/qcom_wcnss.c b/drivers/remoteproc/qcom_wcnss.c index 90de22c81da9..a7bb9da27029 100644 --- a/drivers/remoteproc/qcom_wcnss.c +++ b/drivers/remoteproc/qcom_wcnss.c @@ -555,8 +555,8 @@ static int wcnss_probe(struct platform_device *pdev) if (ret < 0 && ret != -EINVAL) return ret; - rproc = rproc_alloc(&pdev->dev, pdev->name, &wcnss_ops, - fw_name, sizeof(*wcnss)); + rproc = devm_rproc_alloc(&pdev->dev, pdev->name, &wcnss_ops, + fw_name, sizeof(*wcnss)); if (!rproc) { dev_err(&pdev->dev, "unable to allocate remoteproc\n"); return -ENOMEM; @@ -574,14 +574,12 @@ static int wcnss_probe(struct platform_device *pdev) mutex_init(&wcnss->iris_lock); mmio = devm_platform_ioremap_resource_byname(pdev, "pmu"); - if (IS_ERR(mmio)) { - ret = PTR_ERR(mmio); - goto free_rproc; - } + if (IS_ERR(mmio)) + return PTR_ERR(mmio); ret = wcnss_alloc_memory_region(wcnss); if (ret) - goto free_rproc; + return ret; wcnss->pmu_cfg = mmio + data->pmu_offset; wcnss->spare_out = mmio + data->spare_offset; @@ -592,7 +590,7 @@ static int wcnss_probe(struct platform_device *pdev) */ ret = wcnss_init_pds(wcnss, data->pd_names); if (ret && (ret != -ENODATA || !data->num_pd_vregs)) - goto free_rproc; + return ret; ret = wcnss_init_regulators(wcnss, data->vregs, data->num_vregs, data->num_pd_vregs); @@ -656,8 +654,6 @@ remove_iris: qcom_iris_remove(wcnss->iris); detach_pds: wcnss_release_pds(wcnss); -free_rproc: - rproc_free(rproc); return ret; } @@ -673,7 +669,6 @@ static void wcnss_remove(struct platform_device *pdev) qcom_remove_sysmon_subdev(wcnss->sysmon); qcom_remove_smd_subdev(wcnss->rproc, &wcnss->smd_subdev); wcnss_release_pds(wcnss); - rproc_free(wcnss->rproc); } static const struct of_device_id wcnss_of_match[] = { diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c index 695cce218e8c..f276956f2c5c 100644 --- a/drivers/remoteproc/remoteproc_core.c +++ b/drivers/remoteproc/remoteproc_core.c @@ -33,6 +33,7 @@ #include #include #include +#include #include #include #include @@ -2112,6 +2113,7 @@ EXPORT_SYMBOL(rproc_detach); struct rproc *rproc_get_by_phandle(phandle phandle) { struct rproc *rproc = NULL, *r; + struct device_driver *driver; struct device_node *np; np = of_find_node_by_phandle(phandle); @@ -2122,7 +2124,26 @@ struct rproc *rproc_get_by_phandle(phandle phandle) list_for_each_entry_rcu(r, &rproc_list, node) { if (r->dev.parent && device_match_of_node(r->dev.parent, np)) { /* prevent underlying implementation from being removed */ - if (!try_module_get(r->dev.parent->driver->owner)) { + + /* + * If the remoteproc's parent has a driver, the + * remoteproc is not part of a cluster and we can use + * that driver. + */ + driver = r->dev.parent->driver; + + /* + * If the remoteproc's parent does not have a driver, + * look for the driver associated with the cluster. + */ + if (!driver) { + if (r->dev.parent->parent) + driver = r->dev.parent->parent->driver; + if (!driver) + break; + } + + if (!try_module_get(driver->owner)) { dev_err(&r->dev, "can't get owner\n"); break; } @@ -2533,7 +2554,11 @@ EXPORT_SYMBOL(rproc_free); */ void rproc_put(struct rproc *rproc) { - module_put(rproc->dev.parent->driver->owner); + if (rproc->dev.parent->driver) + module_put(rproc->dev.parent->driver->owner); + else + module_put(rproc->dev.parent->parent->driver->owner); + put_device(&rproc->dev); } EXPORT_SYMBOL(rproc_put); diff --git a/drivers/remoteproc/remoteproc_virtio.c b/drivers/remoteproc/remoteproc_virtio.c index 83d76915a6ad..25b66b113b69 100644 --- a/drivers/remoteproc/remoteproc_virtio.c +++ b/drivers/remoteproc/remoteproc_virtio.c @@ -351,6 +351,9 @@ static void rproc_virtio_dev_release(struct device *dev) kfree(vdev); + of_reserved_mem_device_release(&rvdev->pdev->dev); + dma_release_coherent_memory(&rvdev->pdev->dev); + put_device(&rvdev->pdev->dev); } @@ -584,9 +587,6 @@ static void rproc_virtio_remove(struct platform_device *pdev) rproc_remove_subdev(rproc, &rvdev->subdev); rproc_remove_rvdev(rvdev); - of_reserved_mem_device_release(&pdev->dev); - dma_release_coherent_memory(&pdev->dev); - put_device(&rproc->dev); } diff --git a/drivers/remoteproc/st_remoteproc.c b/drivers/remoteproc/st_remoteproc.c index cb163766c56d..1340be9d0110 100644 --- a/drivers/remoteproc/st_remoteproc.c +++ b/drivers/remoteproc/st_remoteproc.c @@ -347,23 +347,21 @@ static int st_rproc_probe(struct platform_device *pdev) int enabled; int ret, i; - rproc = rproc_alloc(dev, np->name, &st_rproc_ops, NULL, sizeof(*ddata)); + rproc = devm_rproc_alloc(dev, np->name, &st_rproc_ops, NULL, sizeof(*ddata)); if (!rproc) return -ENOMEM; rproc->has_iommu = false; ddata = rproc->priv; ddata->config = (struct st_rproc_config *)device_get_match_data(dev); - if (!ddata->config) { - ret = -ENODEV; - goto free_rproc; - } + if (!ddata->config) + return -ENODEV; platform_set_drvdata(pdev, rproc); ret = st_rproc_parse_dt(pdev); if (ret) - goto free_rproc; + return ret; enabled = st_rproc_state(pdev); if (enabled < 0) { @@ -439,8 +437,7 @@ free_mbox: mbox_free_channel(ddata->mbox_chan[i]); free_clk: clk_unprepare(ddata->clk); -free_rproc: - rproc_free(rproc); + return ret; } @@ -456,8 +453,6 @@ static void st_rproc_remove(struct platform_device *pdev) for (i = 0; i < ST_RPROC_MAX_VRING * MBOX_MAX; i++) mbox_free_channel(ddata->mbox_chan[i]); - - rproc_free(rproc); } static struct platform_driver st_rproc_driver = { diff --git a/drivers/remoteproc/stm32_rproc.c b/drivers/remoteproc/stm32_rproc.c index 4f469f0bcf8b..88623df7d0c3 100644 --- a/drivers/remoteproc/stm32_rproc.c +++ b/drivers/remoteproc/stm32_rproc.c @@ -120,7 +120,7 @@ static int stm32_rproc_mem_alloc(struct rproc *rproc, void *va; dev_dbg(dev, "map memory: %pad+%zx\n", &mem->dma, mem->len); - va = ioremap_wc(mem->dma, mem->len); + va = (__force void *)ioremap_wc(mem->dma, mem->len); if (IS_ERR_OR_NULL(va)) { dev_err(dev, "Unable to map memory region: %pad+0x%zx\n", &mem->dma, mem->len); @@ -137,7 +137,7 @@ static int stm32_rproc_mem_release(struct rproc *rproc, struct rproc_mem_entry *mem) { dev_dbg(rproc->dev.parent, "unmap memory: %pa\n", &mem->dma); - iounmap(mem->va); + iounmap((__force __iomem void *)mem->va); return 0; } @@ -657,7 +657,7 @@ done: * entire area by overwriting it with the initial values stored in rproc->clean_table. */ *table_sz = RSC_TBL_SIZE; - return (struct resource_table *)ddata->rsc_va; + return (__force struct resource_table *)ddata->rsc_va; } static const struct rproc_ops st_rproc_ops = { @@ -843,7 +843,7 @@ static int stm32_rproc_probe(struct platform_device *pdev) if (ret) return ret; - rproc = rproc_alloc(dev, np->name, &st_rproc_ops, NULL, sizeof(*ddata)); + rproc = devm_rproc_alloc(dev, np->name, &st_rproc_ops, NULL, sizeof(*ddata)); if (!rproc) return -ENOMEM; @@ -897,7 +897,6 @@ free_rproc: dev_pm_clear_wake_irq(dev); device_init_wakeup(dev, false); } - rproc_free(rproc); return ret; } @@ -918,7 +917,6 @@ static void stm32_rproc_remove(struct platform_device *pdev) dev_pm_clear_wake_irq(dev); device_init_wakeup(dev, false); } - rproc_free(rproc); } static int stm32_rproc_suspend(struct device *dev) diff --git a/drivers/remoteproc/ti_k3_dsp_remoteproc.c b/drivers/remoteproc/ti_k3_dsp_remoteproc.c index ab882e3b7130..3555b535b168 100644 --- a/drivers/remoteproc/ti_k3_dsp_remoteproc.c +++ b/drivers/remoteproc/ti_k3_dsp_remoteproc.c @@ -550,6 +550,13 @@ static int k3_dsp_rproc_of_get_memories(struct platform_device *pdev, return 0; } +static void k3_dsp_mem_release(void *data) +{ + struct device *dev = data; + + of_reserved_mem_device_release(dev); +} + static int k3_dsp_reserved_mem_init(struct k3_dsp_rproc *kproc) { struct device *dev = kproc->dev; @@ -579,27 +586,25 @@ static int k3_dsp_reserved_mem_init(struct k3_dsp_rproc *kproc) ERR_PTR(ret)); return ret; } + ret = devm_add_action_or_reset(dev, k3_dsp_mem_release, dev); + if (ret) + return ret; num_rmems--; - kproc->rmem = kcalloc(num_rmems, sizeof(*kproc->rmem), GFP_KERNEL); - if (!kproc->rmem) { - ret = -ENOMEM; - goto release_rmem; - } + kproc->rmem = devm_kcalloc(dev, num_rmems, sizeof(*kproc->rmem), GFP_KERNEL); + if (!kproc->rmem) + return -ENOMEM; /* use remaining reserved memory regions for static carveouts */ for (i = 0; i < num_rmems; i++) { rmem_np = of_parse_phandle(np, "memory-region", i + 1); - if (!rmem_np) { - ret = -EINVAL; - goto unmap_rmem; - } + if (!rmem_np) + return -EINVAL; rmem = of_reserved_mem_lookup(rmem_np); if (!rmem) { of_node_put(rmem_np); - ret = -EINVAL; - goto unmap_rmem; + return -EINVAL; } of_node_put(rmem_np); @@ -607,12 +612,11 @@ static int k3_dsp_reserved_mem_init(struct k3_dsp_rproc *kproc) /* 64-bit address regions currently not supported */ kproc->rmem[i].dev_addr = (u32)rmem->base; kproc->rmem[i].size = rmem->size; - kproc->rmem[i].cpu_addr = ioremap_wc(rmem->base, rmem->size); + kproc->rmem[i].cpu_addr = devm_ioremap_wc(dev, rmem->base, rmem->size); if (!kproc->rmem[i].cpu_addr) { dev_err(dev, "failed to map reserved memory#%d at %pa of size %pa\n", i + 1, &rmem->base, &rmem->size); - ret = -ENOMEM; - goto unmap_rmem; + return -ENOMEM; } dev_dbg(dev, "reserved memory%d: bus addr %pa size 0x%zx va %pK da 0x%x\n", @@ -623,25 +627,13 @@ static int k3_dsp_reserved_mem_init(struct k3_dsp_rproc *kproc) kproc->num_rmems = num_rmems; return 0; - -unmap_rmem: - for (i--; i >= 0; i--) - iounmap(kproc->rmem[i].cpu_addr); - kfree(kproc->rmem); -release_rmem: - of_reserved_mem_device_release(kproc->dev); - return ret; } -static void k3_dsp_reserved_mem_exit(struct k3_dsp_rproc *kproc) +static void k3_dsp_release_tsp(void *data) { - int i; + struct ti_sci_proc *tsp = data; - for (i = 0; i < kproc->num_rmems; i++) - iounmap(kproc->rmem[i].cpu_addr); - kfree(kproc->rmem); - - of_reserved_mem_device_release(kproc->dev); + ti_sci_proc_release(tsp); } static @@ -657,7 +649,7 @@ struct ti_sci_proc *k3_dsp_rproc_of_get_tsp(struct device *dev, if (ret < 0) return ERR_PTR(ret); - tsp = kzalloc(sizeof(*tsp), GFP_KERNEL); + tsp = devm_kzalloc(dev, sizeof(*tsp), GFP_KERNEL); if (!tsp) return ERR_PTR(-ENOMEM); @@ -680,7 +672,6 @@ static int k3_dsp_rproc_probe(struct platform_device *pdev) const char *fw_name; bool p_state = false; int ret = 0; - int ret1; data = of_device_get_match_data(dev); if (!data) @@ -690,8 +681,8 @@ static int k3_dsp_rproc_probe(struct platform_device *pdev) if (ret) return dev_err_probe(dev, ret, "failed to parse firmware-name property\n"); - rproc = rproc_alloc(dev, dev_name(dev), &k3_dsp_rproc_ops, fw_name, - sizeof(*kproc)); + rproc = devm_rproc_alloc(dev, dev_name(dev), &k3_dsp_rproc_ops, + fw_name, sizeof(*kproc)); if (!rproc) return -ENOMEM; @@ -706,56 +697,46 @@ static int k3_dsp_rproc_probe(struct platform_device *pdev) kproc->dev = dev; kproc->data = data; - kproc->ti_sci = ti_sci_get_by_phandle(np, "ti,sci"); - if (IS_ERR(kproc->ti_sci)) { - ret = dev_err_probe(dev, PTR_ERR(kproc->ti_sci), - "failed to get ti-sci handle\n"); - kproc->ti_sci = NULL; - goto free_rproc; - } + kproc->ti_sci = devm_ti_sci_get_by_phandle(dev, "ti,sci"); + if (IS_ERR(kproc->ti_sci)) + return dev_err_probe(dev, PTR_ERR(kproc->ti_sci), + "failed to get ti-sci handle\n"); ret = of_property_read_u32(np, "ti,sci-dev-id", &kproc->ti_sci_id); - if (ret) { - dev_err_probe(dev, ret, "missing 'ti,sci-dev-id' property\n"); - goto put_sci; - } + if (ret) + return dev_err_probe(dev, ret, "missing 'ti,sci-dev-id' property\n"); kproc->reset = devm_reset_control_get_exclusive(dev, NULL); - if (IS_ERR(kproc->reset)) { - ret = dev_err_probe(dev, PTR_ERR(kproc->reset), - "failed to get reset\n"); - goto put_sci; - } + if (IS_ERR(kproc->reset)) + return dev_err_probe(dev, PTR_ERR(kproc->reset), + "failed to get reset\n"); kproc->tsp = k3_dsp_rproc_of_get_tsp(dev, kproc->ti_sci); - if (IS_ERR(kproc->tsp)) { - ret = dev_err_probe(dev, PTR_ERR(kproc->tsp), - "failed to construct ti-sci proc control\n"); - goto put_sci; - } + if (IS_ERR(kproc->tsp)) + return dev_err_probe(dev, PTR_ERR(kproc->tsp), + "failed to construct ti-sci proc control\n"); ret = ti_sci_proc_request(kproc->tsp); if (ret < 0) { dev_err_probe(dev, ret, "ti_sci_proc_request failed\n"); - goto free_tsp; + return ret; } + ret = devm_add_action_or_reset(dev, k3_dsp_release_tsp, kproc->tsp); + if (ret) + return ret; ret = k3_dsp_rproc_of_get_memories(pdev, kproc); if (ret) - goto release_tsp; + return ret; ret = k3_dsp_reserved_mem_init(kproc); - if (ret) { - dev_err_probe(dev, ret, "reserved memory init failed\n"); - goto release_tsp; - } + if (ret) + return dev_err_probe(dev, ret, "reserved memory init failed\n"); ret = kproc->ti_sci->ops.dev_ops.is_on(kproc->ti_sci, kproc->ti_sci_id, NULL, &p_state); - if (ret) { - dev_err_probe(dev, ret, "failed to get initial state, mode cannot be determined\n"); - goto release_mem; - } + if (ret) + return dev_err_probe(dev, ret, "failed to get initial state, mode cannot be determined\n"); /* configure J721E devices for either remoteproc or IPC-only mode */ if (p_state) { @@ -779,8 +760,7 @@ static int k3_dsp_rproc_probe(struct platform_device *pdev) if (data->uses_lreset) { ret = reset_control_status(kproc->reset); if (ret < 0) { - dev_err_probe(dev, ret, "failed to get reset status\n"); - goto release_mem; + return dev_err_probe(dev, ret, "failed to get reset status\n"); } else if (ret == 0) { dev_warn(dev, "local reset is deasserted for device\n"); k3_dsp_rproc_reset(kproc); @@ -788,31 +768,13 @@ static int k3_dsp_rproc_probe(struct platform_device *pdev) } } - ret = rproc_add(rproc); - if (ret) { - dev_err_probe(dev, ret, "failed to add register device with remoteproc core\n"); - goto release_mem; - } + ret = devm_rproc_add(dev, rproc); + if (ret) + return dev_err_probe(dev, ret, "failed to add register device with remoteproc core\n"); platform_set_drvdata(pdev, kproc); return 0; - -release_mem: - k3_dsp_reserved_mem_exit(kproc); -release_tsp: - ret1 = ti_sci_proc_release(kproc->tsp); - if (ret1) - dev_err(dev, "failed to release proc (%pe)\n", ERR_PTR(ret1)); -free_tsp: - kfree(kproc->tsp); -put_sci: - ret1 = ti_sci_put_handle(kproc->ti_sci); - if (ret1) - dev_err(dev, "failed to put ti_sci handle (%pe)\n", ERR_PTR(ret1)); -free_rproc: - rproc_free(rproc); - return ret; } static void k3_dsp_rproc_remove(struct platform_device *pdev) @@ -824,27 +786,9 @@ static void k3_dsp_rproc_remove(struct platform_device *pdev) if (rproc->state == RPROC_ATTACHED) { ret = rproc_detach(rproc); - if (ret) { - /* Note this error path leaks resources */ + if (ret) dev_err(dev, "failed to detach proc (%pe)\n", ERR_PTR(ret)); - return; - } } - - rproc_del(kproc->rproc); - - ret = ti_sci_proc_release(kproc->tsp); - if (ret) - dev_err(dev, "failed to release proc (%pe)\n", ERR_PTR(ret)); - - kfree(kproc->tsp); - - ret = ti_sci_put_handle(kproc->ti_sci); - if (ret) - dev_err(dev, "failed to put ti_sci handle (%pe)\n", ERR_PTR(ret)); - - k3_dsp_reserved_mem_exit(kproc); - rproc_free(kproc->rproc); } static const struct k3_dsp_mem_data c66_mems[] = {