From: Avaneesh Kumar Dwivedi <akdwived@codeaurora.org>
To: bjorn.andersson@linaro.org
Cc: sboyd@codeaurora.org, agross@codeaurora.org,
linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-remoteproc@vger.kernel.org,
Avaneesh Kumar Dwivedi <akdwived@codeaurora.org>
Subject: [PATCH v3 3/4] remoteproc: qcom: Add SLPI rproc support to load and boot slpi proc.
Date: Mon, 30 Jan 2017 20:33:08 +0530 [thread overview]
Message-ID: <1485788589-21968-4-git-send-email-akdwived@codeaurora.org> (raw)
In-Reply-To: <1485788589-21968-1-git-send-email-akdwived@codeaurora.org>
This patch add slpi remoteproc support in existing adsp rproc driver.
Signed-off-by: Avaneesh Kumar Dwivedi <akdwived@codeaurora.org>
---
.../devicetree/bindings/remoteproc/qcom,adsp.txt | 28 ++++++++++++++++++++++
drivers/remoteproc/qcom_adsp_pil.c | 10 +++++++-
2 files changed, 37 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,adsp.txt b/Documentation/devicetree/bindings/remoteproc/qcom,adsp.txt
index b85885a..1fb63b8 100644
--- a/Documentation/devicetree/bindings/remoteproc/qcom,adsp.txt
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,adsp.txt
@@ -9,6 +9,7 @@ on the Qualcomm ADSP Hexagon core.
Definition: must be one of:
"qcom,msm8974-adsp-pil"
"qcom,msm8996-adsp-pil"
+ "qcom,msm8996-slpi-pil"
- interrupts-extended:
Usage: required
@@ -96,3 +97,30 @@ ADSP, as it is found on MSM8974 boards.
qcom,smd-edge = <1>;
};
};
+
+The following example describes the resources needed to boot control the
+SLPI, as it is found on MSM8996 boards.
+
+ slpi {
+ compatible = "qcom,msm8996-slpi-pil";
+ interrupts-extended = <&intc 0 390 IRQ_TYPE_EDGE_RISING>,
+ <&slpi_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
+ <&slpi_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
+ <&slpi_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
+ <&slpi_smp2p_in 3 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "wdog",
+ "fatal",
+ "ready",
+ "handover",
+ "stop-ack";
+
+ clocks = <&rpmcc MSM8996_RPM_SMD_XO_CLK_SRC>,
+ <&rpmcc MSM8996_RPM_SMD_AGGR2_NOC_CLK>;
+ clock-names = "xo",
+ "aggre2";
+ vdd_cx-supply = <&pm8994_l26_corner>;
+ vdd_px-supply = <&pm8994_lvs2>;
+ memory-region = <&slpi_region>;
+ qcom,smem-states = <&slpi_smp2p_out 0>;
+ qcom,smem-state-names = "stop";
+ };
diff --git a/drivers/remoteproc/qcom_adsp_pil.c b/drivers/remoteproc/qcom_adsp_pil.c
index 58cc46d..e6bb1f0 100644
--- a/drivers/remoteproc/qcom_adsp_pil.c
+++ b/drivers/remoteproc/qcom_adsp_pil.c
@@ -1,5 +1,5 @@
/*
- * Qualcomm ADSP Peripheral Image Loader for MSM8974 and MSM8996
+ * Qualcomm ADSP/SLPI Peripheral Image Loader for MSM8974 and MSM8996
*
* Copyright (C) 2016 Linaro Ltd
* Copyright (C) 2014 Sony Mobile Communications AB
@@ -455,9 +455,17 @@ static int adsp_remove(struct platform_device *pdev)
.pas_id = 1,
.has_aggre2_clk = 0,
};
+
+static const struct adsp_data slpi_resource_init = {
+ .crash_reason_smem = 424,
+ .firmware_name = "slpi.mdt",
+ .pas_id = 12,
+ .has_aggre2_clk = 1,
+};
static const struct of_device_id adsp_of_match[] = {
{ .compatible = "qcom,msm8974-adsp-pil", .data = &adsp_resource_init},
{ .compatible = "qcom,msm8996-adsp-pil", .data = &adsp_resource_init},
+ { .compatible = "qcom,msm8996-slpi-pil", .data = &slpi_resource_init},
{ },
};
MODULE_DEVICE_TABLE(of, adsp_of_match);
--
Qualcomm India Private Limited, on behalf of Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project.
next prev parent reply other threads:[~2017-01-30 15:04 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-30 15:03 [PATCH v3 0/4]remoteproc: qcom: Add support for Qualcomm low pass sensor peripheral loader Avaneesh Kumar Dwivedi
2017-01-30 15:03 ` [PATCH v3 1/4] remoteproc: qcom: Compatible string based resource initialization Avaneesh Kumar Dwivedi
2017-01-30 21:45 ` Bjorn Andersson
2017-01-30 15:03 ` [PATCH v3 2/4] remoteproc: qcom: Add additional agree2_clk and px regulator resource Avaneesh Kumar Dwivedi
2017-01-30 21:46 ` Bjorn Andersson
2017-01-31 5:58 ` Dwivedi, Avaneesh Kumar (avani)
2017-01-31 6:05 ` Bjorn Andersson
2017-01-30 15:03 ` Avaneesh Kumar Dwivedi [this message]
2017-01-30 21:50 ` [PATCH v3 3/4] remoteproc: qcom: Add SLPI rproc support to load and boot slpi proc Bjorn Andersson
2017-01-30 15:03 ` [PATCH v3 4/4] arm64: dts: msm8996: Add SLPI SMP2P dt node Avaneesh Kumar Dwivedi
2017-01-31 1:33 ` Bjorn Andersson
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