From: Manikanta Mylavarapu <quic_mmanikan@quicinc.com>
To: Sricharan Ramabadhran <quic_srichara@quicinc.com>,
<agross@kernel.org>, <andersson@kernel.org>,
<konrad.dybcio@linaro.org>, <robh+dt@kernel.org>,
<krzysztof.kozlowski+dt@linaro.org>, <jassisinghbrar@gmail.com>,
<mathieu.poirier@linaro.org>, <mturquette@baylibre.com>,
<sboyd@kernel.org>, <quic_gurus@quicinc.com>,
<loic.poulain@linaro.org>, <quic_eberman@quicinc.com>,
<robimarko@gmail.com>, <linux-arm-msm@vger.kernel.org>,
<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<linux-remoteproc@vger.kernel.org>, <linux-clk@vger.kernel.org>
Cc: <quic_gokulsri@quicinc.com>, <quic_sjaganat@quicinc.com>,
<quic_kathirav@quicinc.com>, <quic_arajkuma@quicinc.com>,
<quic_anusha@quicinc.com>, <quic_poovendh@quicinc.com>
Subject: Re: [PATCH 08/11] remoteproc: qcom: Add Hexagon based multipd rproc driver
Date: Sun, 21 May 2023 21:18:22 +0530 [thread overview]
Message-ID: <f63c86fd-4c39-7523-1971-6d8df91afcf4@quicinc.com> (raw)
In-Reply-To: <366ed962-dedb-0e88-036d-a1a806d0b589@quicinc.com>
On 3/7/2023 6:47 PM, Sricharan Ramabadhran wrote:
>
>
> On 3/7/2023 10:11 AM, Manikanta Mylavarapu wrote:
>> APSS brings Q6 out of reset and then Q6 brings
>> WCSS block (wifi radio's) out of reset.
>>
>> ---------------
>> --> |WiFi 2G radio|
>> | --------------
>> |
>> -------- ------- |
>> | APSS | ---> |QDSP6| -----|
>> --------- ------- |
>> |
>> |
>> | --------------
>> --> |WiFi 5G radio|
>> --------------
>>
>> Problem here is if any radio crashes, subsequently other
>> radio also should crash because Q6 crashed. Let's say
>> 2G radio crashed, Q6 should pass this info to APSS. Only
>> Q6 processor interrupts registered with APSS. Obviously
>> Q6 should crash and raise fatal interrupt to APSS. Due
>> to this 5G radio also crashed. But no issue in 5G radio,
>> because of 2G radio crash 5G radio also impacted.
>>
>> In multi pd model, this problem is resolved. Here WCSS
>> functionality (WiFi radio's) moved out from Q6 root pd
>> to a separate user pd. Due to this, radio's independently
>> pass their status info to APPS with out crashing Q6. So
>> other radio's won't be impacted.
>>
>> ---------
>> |WiFi |
>> --> |2G radio|
>> | ---------
>> ------ Start Q6 ------- |
>> | | ------------------> | | |
>> | | Start WCSS PD1 (2G) | | |
>> |APSS| ----------------------->|QDSP6|-----|
>> | | Start WCSS PD1 (5G) | |
>> | | ----------------------->| |-----|
>> ------ ------- |
>> |
>> | -----------
>> |-->|WiFi |
>> |5G radio |
>> -----------
>> According to linux terminology, here consider Q6 as root
>> i.e it provide all services, WCSS (wifi radio's) as user
>> i.e it uses services provided by root.
>>
>> Since Q6 root & WCSS user pd's able to communicate with
>> APSS individually, multipd remoteproc driver registers
>> each PD with rproc framework. Here clients (Wifi host drivers)
>> intrested on WCSS PD rproc, so multipd driver start's root
>> pd in the context of WCSS user pd rproc start. Similarly
>> on down path, root pd will be stopped after wcss user pd
>> stopped.
>>
>> Here WCSS(user) PD is dependent on Q6(root) PD, so first
>> q6 pd should be up before wcss pd. After wcss pd goes down,
>> q6 pd should be turned off.
>>
>> rproc->ops->start(userpd_rproc) {
>> /* Boot root pd rproc */
>> rproc_boot(upd_dev->parent);
>> ---
>> /* user pd rproc start sequence */
>> ---
>> ---
>> }
>> With this way we ensure that root pd brought up before userpd.
>>
>> rproc->ops->stop(userpd_rproc) {
>> ---
>> ---
>> /* user pd rproc stop sequence */
>> ---
>> ---
>> /* Shutdown root pd rproc */
>> rproc_shutdown(upd_dev->parent);
>> }
>> After userpd rproc stops, root pd rproc will be stopped.
>> IPQ5018, IPQ9574 supports multipd remoteproc driver.
>>
>> Signed-off-by: Manikanta Mylavarapu <quic_mmanikan@quicinc.com>
>> ---
>> drivers/firmware/qcom_scm.c | 114 +++++
>> drivers/firmware/qcom_scm.h | 6 +
>> drivers/remoteproc/Kconfig | 20 +
>> drivers/remoteproc/Makefile | 1 +
>> drivers/remoteproc/qcom_common.c | 23 +
>> drivers/remoteproc/qcom_common.h | 1 +
>> drivers/remoteproc/qcom_q6v5.c | 41 +-
>> drivers/remoteproc/qcom_q6v5.h | 15 +-
>> drivers/remoteproc/qcom_q6v5_adsp.c | 5 +-
>> drivers/remoteproc/qcom_q6v5_mpd.c | 668 +++++++++++++++++++++++++
>> drivers/remoteproc/qcom_q6v5_mss.c | 4 +-
>> drivers/remoteproc/qcom_q6v5_pas.c | 3 +-
>> drivers/soc/qcom/mdt_loader.c | 314 ++++++++++++
>> include/linux/firmware/qcom/qcom_scm.h | 3 +
>> include/linux/soc/qcom/mdt_loader.h | 19 +
>> 15 files changed, 1228 insertions(+), 9 deletions(-)
>> create mode 100644 drivers/remoteproc/qcom_q6v5_mpd.c
>>
>> diff --git a/drivers/firmware/qcom_scm.c b/drivers/firmware/qcom_scm.c
>> index d88c5f14bd54..d69560963353 100644
>> --- a/drivers/firmware/qcom_scm.c
>> +++ b/drivers/firmware/qcom_scm.c
>> @@ -654,6 +654,120 @@ int qcom_scm_pas_shutdown(u32 peripheral)
>> }
>> EXPORT_SYMBOL(qcom_scm_pas_shutdown);
>> +/**
>> + * qti_scm_int_radio_powerup - Bring up internal radio userpd
>> + *
>> + * @peripheral: peripheral id
>> + *
>> + * Return 0 on success.
>> + */
>> +int qti_scm_int_radio_powerup(u32 peripheral)
>> +{
>
> qcom instead and in other places too.
>
Internal open source team suggested to use qti.
>> + int ret;
>> + struct qcom_scm_desc desc = {
>> + .svc = QCOM_SCM_PD_LOAD_SVC_ID,
>> + .cmd = QCOM_SCM_INT_RAD_PWR_UP_CMD_ID,
>> + .arginfo = QCOM_SCM_ARGS(1),
>> + .args[0] = peripheral,
>> + .owner = ARM_SMCCC_OWNER_SIP,
>> + };
>> + struct qcom_scm_res res;
>> +
>> + ret = qcom_scm_clk_enable();
>> + if (ret)
>> + return ret;
>> +
>> + ret = qcom_scm_bw_enable();
>> + if (ret)
>> + return ret;
>> +
>> + ret = qcom_scm_call(__scm->dev, &desc, &res);
>> + qcom_scm_bw_disable();
>> + qcom_scm_clk_disable();
>> +
>> + return ret ? : res.result[0];
>> +}
>> +EXPORT_SYMBOL(qti_scm_int_radio_powerup);
>> +
>> +/**
>> + * qti_scm_int_radio_powerdown() - Shut down internal radio userpd
>> + *
>> + * @peripheral: peripheral id
>> + *
>> + * Returns 0 on success.
>> + */
>> +int qti_scm_int_radio_powerdown(u32 peripheral)
>> +{
>> + int ret;
>> + struct qcom_scm_desc desc = {
>> + .svc = QCOM_SCM_PD_LOAD_SVC_ID,
>> + .cmd = QCOM_SCM_INT_RAD_PWR_DN_CMD_ID,
>> + .arginfo = QCOM_SCM_ARGS(1),
>> + .args[0] = peripheral,
>> + .owner = ARM_SMCCC_OWNER_SIP,
>> + };
>> + struct qcom_scm_res res;
>> +
>> + ret = qcom_scm_clk_enable();
>> + if (ret)
>> + return ret;
>> +
>> + ret = qcom_scm_bw_enable();
>> + if (ret)
>> + return ret;
>> +
>> + ret = qcom_scm_call(__scm->dev, &desc, &res);
>> + qcom_scm_bw_disable();
>> + qcom_scm_clk_disable();
>> +
>> + return ret ? : res.result[0];
>> +}
>> +EXPORT_SYMBOL(qti_scm_int_radio_powerdown);
>> +
>> +/**
>> + * qti_scm_pdseg_memcpy_v2() - copy userpd PIL segments data to dma
>> blocks
>> + *
>> + * @peripheral: peripheral id
>> + * @phno: program header no
>> + * @dma: handle of dma region
>> + * @seg_cnt: no of dma blocks
>> + *
>> + * Returns 0 if trustzone successfully loads userpd PIL segments from
>> dma
>> + * blocks to DDR
>> + */
>> +int qti_scm_pdseg_memcpy_v2(u32 peripheral, int phno, dma_addr_t dma,
>> + int seg_cnt)
>> +{
>> + int ret;
>> + struct qcom_scm_desc desc = {
>> + .svc = QCOM_SCM_PD_LOAD_SVC_ID,
>> + .cmd = QCOM_SCM_PD_LOAD_V2_CMD_ID,
>> + .arginfo = QCOM_SCM_ARGS(4, QCOM_SCM_VAL, QCOM_SCM_VAL,
>> + QCOM_SCM_RW, QCOM_SCM_VAL),
>> + .args[0] = peripheral,
>> + .args[1] = phno,
>> + .args[2] = dma,
>> + .args[3] = seg_cnt,
>> + .owner = ARM_SMCCC_OWNER_SIP,
>> + };
>> + struct qcom_scm_res res;
>> +
>> + ret = qcom_scm_clk_enable();
>> + if (ret)
>> + return ret;
>> +
>> + ret = qcom_scm_bw_enable();
>> + if (ret)
>> + return ret;
>> +
>> + ret = qcom_scm_call(__scm->dev, &desc, &res);
>> + qcom_scm_bw_disable();
>> + qcom_scm_clk_disable();
>> +
>> + return ret ? : res.result[0];
>> +}
>> +EXPORT_SYMBOL(qti_scm_pdseg_memcpy_v2);
>> +
>
> This patch should be split further.
> btw, this new scm apis should go in as one patch first separately.
>
Sure, will do it.
>> /**
>> * qcom_scm_pas_supported() - Check if the peripheral authentication
>> service is
>> * available for the given peripherial
>> diff --git a/drivers/firmware/qcom_scm.h b/drivers/firmware/qcom_scm.h
>> index e6e512bd57d1..99e3ab2f1986 100644
>> --- a/drivers/firmware/qcom_scm.h
>> +++ b/drivers/firmware/qcom_scm.h
>> @@ -132,6 +132,12 @@ extern int scm_legacy_call(struct device *dev,
>> const struct qcom_scm_desc *desc,
>> #define QCOM_SCM_SMMU_CONFIG_ERRATA1 0x03
>> #define QCOM_SCM_SMMU_CONFIG_ERRATA1_CLIENT_ALL 0x02
>> +#define QCOM_SCM_PD_LOAD_SVC_ID 0x2
>> +#define QCOM_SCM_PD_LOAD_CMD_ID 0x16
>> +#define QCOM_SCM_PD_LOAD_V2_CMD_ID 0x19
>> +#define QCOM_SCM_INT_RAD_PWR_UP_CMD_ID 0x17
>> +#define QCOM_SCM_INT_RAD_PWR_DN_CMD_ID 0x18
>> +
>> #define QCOM_SCM_SVC_WAITQ 0x24
>> #define QCOM_SCM_WAITQ_RESUME 0x02
>> #define QCOM_SCM_WAITQ_GET_WQ_CTX 0x03
>> diff --git a/drivers/remoteproc/Kconfig b/drivers/remoteproc/Kconfig
>> index a850e9f486dd..44af5c36f67e 100644
>> --- a/drivers/remoteproc/Kconfig
>> +++ b/drivers/remoteproc/Kconfig
>> @@ -234,6 +234,26 @@ config QCOM_Q6V5_PAS
>> CDSP (Compute DSP), MPSS (Modem Peripheral SubSystem), and
>> SLPI (Sensor Low Power Island).
>> +config QCOM_Q6V5_MPD
>> + tristate "Qualcomm Hexagon based MPD model Peripheral Image Loader"
>> + depends on OF && ARCH_QCOM
>> + depends on QCOM_SMEM
>> + depends on RPMSG_QCOM_SMD || RPMSG_QCOM_SMD=n
>> + depends on RPMSG_QCOM_GLINK_SMEM || RPMSG_QCOM_GLINK_SMEM=n
>> + depends on QCOM_SYSMON || QCOM_SYSMON=n
>> + depends on RPMSG_QCOM_GLINK || RPMSG_QCOM_GLINK=n
>> + depends on QCOM_AOSS_QMP || QCOM_AOSS_QMP=n
>> + select MFD_SYSCON
>> + select QCOM_MDT_LOADER
>> + select QCOM_PIL_INFO
>> + select QCOM_Q6V5_COMMON
>> + select QCOM_RPROC_COMMON
>> + select QCOM_SCM
>> + help
>> + Say y here to support the Qualcomm Secure Peripheral Image Loader
>> + for the Hexagon based MultiPD model remote processors on e.g.
>> IPQ5018.
>> + This is trustZone wireless subsystem.
>> +
>> config QCOM_Q6V5_WCSS
>> tristate "Qualcomm Hexagon based WCSS Peripheral Image Loader"
>> depends on OF && ARCH_QCOM
>> diff --git a/drivers/remoteproc/Makefile b/drivers/remoteproc/Makefile
>> index 91314a9b43ce..b64051080ec1 100644
>> --- a/drivers/remoteproc/Makefile
>> +++ b/drivers/remoteproc/Makefile
>> @@ -25,6 +25,7 @@ obj-$(CONFIG_QCOM_PIL_INFO) += qcom_pil_info.o
>> obj-$(CONFIG_QCOM_RPROC_COMMON) += qcom_common.o
>> obj-$(CONFIG_QCOM_Q6V5_COMMON) += qcom_q6v5.o
>> obj-$(CONFIG_QCOM_Q6V5_ADSP) += qcom_q6v5_adsp.o
>> +obj-$(CONFIG_QCOM_Q6V5_MPD) += qcom_q6v5_mpd.o
>> obj-$(CONFIG_QCOM_Q6V5_MSS) += qcom_q6v5_mss.o
>> obj-$(CONFIG_QCOM_Q6V5_PAS) += qcom_q6v5_pas.o
>> obj-$(CONFIG_QCOM_Q6V5_WCSS) += qcom_q6v5_wcss.o
>> diff --git a/drivers/remoteproc/qcom_common.c
>> b/drivers/remoteproc/qcom_common.c
>> index a0d4238492e9..b72fbda02242 100644
>> --- a/drivers/remoteproc/qcom_common.c
>> +++ b/drivers/remoteproc/qcom_common.c
>> @@ -510,5 +510,28 @@ void qcom_remove_ssr_subdev(struct rproc *rproc,
>> struct qcom_rproc_ssr *ssr)
>> }
>> EXPORT_SYMBOL_GPL(qcom_remove_ssr_subdev);
>> +/**
>> + * qcom_get_pd_asid() - get the pd asid number from DT node
>> + * @node: device tree node
>> + *
>> + * Returns asid if node name has 'pd' string
>> + */
>> +s8 qcom_get_pd_asid(struct device_node *node)
>> +{
>> + char *str;
>> + u8 pd_asid;
>> +
>> + if (!node)
>> + return -EINVAL;
>> +
>> + str = strstr(node->name, "pd");
>> + if (!str)
>> + return 0;
>> +
>> + str += strlen("pd");
>> + return kstrtos8(str, 10, &pd_asid) ? -EINVAL : pd_asid;
>> +}
>> +EXPORT_SYMBOL(qcom_get_pd_asid);
>> +
>> MODULE_DESCRIPTION("Qualcomm Remoteproc helper driver");
>> MODULE_LICENSE("GPL v2");
>> diff --git a/drivers/remoteproc/qcom_common.h
>> b/drivers/remoteproc/qcom_common.h
>> index 9ef4449052a9..9f3fb11224aa 100644
>> --- a/drivers/remoteproc/qcom_common.h
>> +++ b/drivers/remoteproc/qcom_common.h
>> @@ -75,5 +75,6 @@ static inline bool qcom_sysmon_shutdown_acked(struct
>> qcom_sysmon *sysmon)
>> return false;
>> }
>> #endif
>> +s8 qcom_get_pd_asid(struct device_node *node);
>> #endif
>> diff --git a/drivers/remoteproc/qcom_q6v5.c
>> b/drivers/remoteproc/qcom_q6v5.c
>> index 192c7aa0e39e..b88bf3a8e53b 100644
>> --- a/drivers/remoteproc/qcom_q6v5.c
>> +++ b/drivers/remoteproc/qcom_q6v5.c
>> @@ -118,7 +118,7 @@ static irqreturn_t q6v5_wdog_interrupt(int irq,
>> void *data)
>> return IRQ_HANDLED;
>> }
>> -static irqreturn_t q6v5_fatal_interrupt(int irq, void *data)
>> +irqreturn_t q6v5_fatal_interrupt(int irq, void *data)
>> {
>> struct qcom_q6v5 *q6v5 = data;
>> size_t len;
>> @@ -139,7 +139,7 @@ static irqreturn_t q6v5_fatal_interrupt(int irq,
>> void *data)
>> return IRQ_HANDLED;
>> }
>> -static irqreturn_t q6v5_ready_interrupt(int irq, void *data)
>> +irqreturn_t q6v5_ready_interrupt(int irq, void *data)
>> {
>> struct qcom_q6v5 *q6v5 = data;
>> @@ -183,7 +183,16 @@ static irqreturn_t q6v5_handover_interrupt(int
>> irq, void *data)
>> return IRQ_HANDLED;
>> }
>> -static irqreturn_t q6v5_stop_interrupt(int irq, void *data)
>> +irqreturn_t q6v5_spawn_interrupt(int irq, void *data)
>> +{
>> + struct qcom_q6v5 *q6v5 = data;
>> +
>> + complete(&q6v5->spawn_done);
>> +
>> + return IRQ_HANDLED;
>> +}
>> +
>> +irqreturn_t q6v5_stop_interrupt(int irq, void *data)
>> {
>> struct qcom_q6v5 *q6v5 = data;
>> @@ -220,6 +229,28 @@ int qcom_q6v5_request_stop(struct qcom_q6v5
>> *q6v5, struct qcom_sysmon *sysmon)
>> }
>> EXPORT_SYMBOL_GPL(qcom_q6v5_request_stop);
>> +/**
>> + * qcom_q6v5_request_spawn() - request the remote processor to spawn
>> + * @q6v5: reference to qcom_q6v5 context
>> + *
>> + * Return: 0 on success, negative errno on failure
>> + */
>> +int qcom_q6v5_request_spawn(struct qcom_q6v5 *q6v5)
>> +{
>> + int ret;
>> +
>> + ret = qcom_smem_state_update_bits(q6v5->spawn_state,
>> + BIT(q6v5->spawn_bit), BIT(q6v5->spawn_bit));
>> +
>> + ret = wait_for_completion_timeout(&q6v5->spawn_done, 5 * HZ);
>> +
>> + qcom_smem_state_update_bits(q6v5->spawn_state,
>> + BIT(q6v5->spawn_bit), 0);
>> +
>> + return ret == 0 ? -ETIMEDOUT : 0;
>> +}
>> +EXPORT_SYMBOL_GPL(qcom_q6v5_request_spawn);
>> +
>> /**
>> * qcom_q6v5_panic() - panic handler to invoke a stop on the remote
>> * @q6v5: reference to qcom_q6v5 context
>> @@ -250,7 +281,8 @@ EXPORT_SYMBOL_GPL(qcom_q6v5_panic);
>> * Return: 0 on success, negative errno on failure
>> */
>> int qcom_q6v5_init(struct qcom_q6v5 *q6v5, struct platform_device
>> *pdev,
>> - struct rproc *rproc, int crash_reason, const char
>> *load_state,
>> + struct rproc *rproc, int remote_id, int crash_reason,
>> + const char *load_state,
>> void (*handover)(struct qcom_q6v5 *q6v5))
>> {
>> int ret;
>> @@ -258,6 +290,7 @@ int qcom_q6v5_init(struct qcom_q6v5 *q6v5, struct
>> platform_device *pdev,
>> q6v5->rproc = rproc;
>> q6v5->dev = &pdev->dev;
>> q6v5->crash_reason = crash_reason;
>> + q6v5->remote_id = remote_id;
>> q6v5->handover = handover;
>> init_completion(&q6v5->start_done);
>> diff --git a/drivers/remoteproc/qcom_q6v5.h
>> b/drivers/remoteproc/qcom_q6v5.h
>> index 5a859c41896e..d00568339d46 100644
>> --- a/drivers/remoteproc/qcom_q6v5.h
>> +++ b/drivers/remoteproc/qcom_q6v5.h
>> @@ -18,22 +18,29 @@ struct qcom_q6v5 {
>> struct qcom_smem_state *state;
>> struct qmp *qmp;
>> + struct qcom_smem_state *shutdown_state;
>> + struct qcom_smem_state *spawn_state;
>> struct icc_path *path;
>> unsigned stop_bit;
>> + unsigned shutdown_bit;
>> + unsigned spawn_bit;
>> int wdog_irq;
>> int fatal_irq;
>> int ready_irq;
>> int handover_irq;
>> int stop_irq;
>> + int spawn_irq;
>> bool handover_issued;
>> struct completion start_done;
>> struct completion stop_done;
>> + struct completion spawn_done;
>> + int remote_id;
>> int crash_reason;
>> bool running;
>> @@ -43,14 +50,20 @@ struct qcom_q6v5 {
>> };
>> int qcom_q6v5_init(struct qcom_q6v5 *q6v5, struct platform_device
>> *pdev,
>> - struct rproc *rproc, int crash_reason, const char
>> *load_state,
>> + struct rproc *rproc, int remote_id, int crash_reason,
>> + const char *load_state,
>> void (*handover)(struct qcom_q6v5 *q6v5));
>> void qcom_q6v5_deinit(struct qcom_q6v5 *q6v5);
>> int qcom_q6v5_prepare(struct qcom_q6v5 *q6v5);
>> int qcom_q6v5_unprepare(struct qcom_q6v5 *q6v5);
>> int qcom_q6v5_request_stop(struct qcom_q6v5 *q6v5, struct
>> qcom_sysmon *sysmon);
>> +int qcom_q6v5_request_spawn(struct qcom_q6v5 *q6v5);
>> int qcom_q6v5_wait_for_start(struct qcom_q6v5 *q6v5, int timeout);
>> unsigned long qcom_q6v5_panic(struct qcom_q6v5 *q6v5);
>> +irqreturn_t q6v5_fatal_interrupt(int irq, void *data);
>> +irqreturn_t q6v5_ready_interrupt(int irq, void *data);
>> +irqreturn_t q6v5_spawn_interrupt(int irq, void *data);
>> +irqreturn_t q6v5_stop_interrupt(int irq, void *data);
>
> Even this also you can keep it as a separate preparatory patch to pull
> out the common functions.
>
Sure, will raise a new patch.
>> #endif
>> diff --git a/drivers/remoteproc/qcom_q6v5_adsp.c
>> b/drivers/remoteproc/qcom_q6v5_adsp.c
>> index 08d8dad22ca7..bf8909ad5ff5 100644
>> --- a/drivers/remoteproc/qcom_q6v5_adsp.c
>> +++ b/drivers/remoteproc/qcom_q6v5_adsp.c
>> @@ -733,8 +733,9 @@ static int adsp_probe(struct platform_device *pdev)
>> if (ret)
>> goto disable_pm;
>> - ret = qcom_q6v5_init(&adsp->q6v5, pdev, rproc,
>> desc->crash_reason_smem,
>> - desc->load_state, qcom_adsp_pil_handover);
>> + ret = qcom_q6v5_init(&adsp->q6v5, pdev, rproc, QCOM_SMEM_HOST_ANY,
>> + desc->crash_reason_smem, desc->load_state,
>> + qcom_adsp_pil_handover);
>> if (ret)
>> goto disable_pm;
>> diff --git a/drivers/remoteproc/qcom_q6v5_mpd.c
>> b/drivers/remoteproc/qcom_q6v5_mpd.c
>> new file mode 100644
>> index 000000000000..853aa3bc5859
>> --- /dev/null
>> +++ b/drivers/remoteproc/qcom_q6v5_mpd.c
>> @@ -0,0 +1,668 @@
>> +// SPDX-License-Identifier: GPL-2.0
>> +/*
>> + * Copyright (C) 2016-2018 Linaro Ltd.
>> + * Copyright (C) 2014 Sony Mobile Communications AB
>> + * Copyright (c) 2012-2018, 2021 The Linux Foundation. All rights
>> reserved.
>> + */
>> +#include <linux/clk.h>
>> +#include <linux/delay.h>
>> +#include <linux/io.h>
>> +#include <linux/iopoll.h>
>> +#include <linux/kernel.h>
>> +#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/reset.h>
>> +#include <linux/soc/qcom/mdt_loader.h>
>> +#include <linux/soc/qcom/smem.h>
>> +#include <linux/soc/qcom/smem_state.h>
>> +#include <linux/firmware/qcom/qcom_scm.h>
>> +#include <linux/interrupt.h>
>
> Alphabetical order.
>
I will update.
> Regards,
> Sricharan
next prev parent reply other threads:[~2023-05-21 15:48 UTC|newest]
Thread overview: 71+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-07 4:41 [PATCH 00/11] Add multipd remoteproc support Manikanta Mylavarapu
2023-03-07 4:41 ` [PATCH 01/11] dt-bindings: remoteproc: qcom: Add support for multipd model Manikanta Mylavarapu
2023-03-07 13:23 ` Rob Herring
2023-05-03 10:59 ` Manikanta Mylavarapu
2023-05-03 16:27 ` Krzysztof Kozlowski
2023-05-21 17:44 ` Manikanta Mylavarapu
2023-03-07 14:26 ` Rob Herring
2023-05-08 14:04 ` Manikanta Mylavarapu
2023-05-09 16:17 ` Manikanta Mylavarapu
2023-05-19 8:46 ` Manikanta Mylavarapu
2023-03-07 15:17 ` Krzysztof Kozlowski
2023-05-08 13:45 ` Manikanta Mylavarapu
2023-05-09 7:08 ` Krzysztof Kozlowski
2023-05-09 10:34 ` Manikanta Mylavarapu
2023-05-09 13:01 ` Krzysztof Kozlowski
2023-05-09 13:23 ` Manikanta Mylavarapu
2023-05-18 17:22 ` Manikanta Mylavarapu
2023-05-30 10:45 ` Krzysztof Kozlowski
2023-05-09 16:46 ` Manikanta Mylavarapu
2023-03-07 4:41 ` [PATCH 02/11] dt-bindings: mailbox: qcom: Add IPQ5018 APCS compatible Manikanta Mylavarapu
2023-03-07 6:05 ` Kathiravan T
2023-05-08 14:13 ` Manikanta Mylavarapu
2023-03-07 15:21 ` Krzysztof Kozlowski
2023-05-08 14:15 ` Manikanta Mylavarapu
2023-03-07 4:41 ` [PATCH 03/11] dt-bindings: scm: Add compatible for IPQ5018 Manikanta Mylavarapu
2023-03-07 15:18 ` Krzysztof Kozlowski
2023-03-07 4:41 ` [PATCH 04/11] dt-bindings: arm: qcom: Add ipq5018-mp03.5-c1 Manikanta Mylavarapu
2023-03-07 4:41 ` [PATCH 05/11] dt-bindings: clock: qcom: gcc-ipq9574: Add Q6 gcc clock control Manikanta Mylavarapu
2023-03-07 6:42 ` Sricharan Ramabadhran
2023-05-04 6:06 ` Manikanta Mylavarapu
2023-03-07 15:19 ` Krzysztof Kozlowski
2023-05-08 14:29 ` Manikanta Mylavarapu
2023-05-21 15:51 ` Manikanta Mylavarapu
2023-03-07 4:41 ` [PATCH 06/11] clk: qcom: IPQ9574: Add q6/wcss clocks Manikanta Mylavarapu
2023-03-07 7:28 ` Sricharan Ramabadhran
2023-05-09 17:02 ` Manikanta Mylavarapu
2023-03-07 4:41 ` [PATCH 07/11] mailbox: qcom-apcs-ipc: Add IPQ5018 APCS IPC support Manikanta Mylavarapu
2023-03-07 6:07 ` Kathiravan T
2023-05-18 17:44 ` Manikanta Mylavarapu
2023-03-07 15:20 ` Krzysztof Kozlowski
2023-05-18 17:46 ` Manikanta Mylavarapu
2023-03-07 4:41 ` [PATCH 08/11] remoteproc: qcom: Add Hexagon based multipd rproc driver Manikanta Mylavarapu
2023-03-07 6:16 ` Varadarajan Narayanan
2023-03-07 13:17 ` Sricharan Ramabadhran
2023-05-21 15:48 ` Manikanta Mylavarapu [this message]
2023-05-21 18:10 ` Dmitry Baryshkov
2023-05-21 22:07 ` Manikanta Mylavarapu
2023-03-07 15:39 ` Krzysztof Kozlowski
2023-03-22 10:18 ` Manikanta Mylavarapu
2023-03-22 10:21 ` Robert Marko
2023-03-22 10:51 ` Manikanta Mylavarapu
2023-03-22 10:53 ` Robert Marko
2023-05-21 17:05 ` Manikanta Mylavarapu
2023-03-07 4:41 ` [PATCH 09/11] arm64: dtsi: qcom: ipq5018: enable nodes required for multipd Manikanta Mylavarapu
2023-03-07 14:22 ` Kathiravan T
2023-05-19 5:34 ` Manikanta Mylavarapu
2023-03-07 15:41 ` Krzysztof Kozlowski
2023-05-19 5:49 ` Manikanta Mylavarapu
2023-03-07 4:41 ` [PATCH 10/11] arm64: dts: qcom: ipq5018: Add MP03.5-c1 board support Manikanta Mylavarapu
2023-03-07 6:25 ` Varadarajan Narayanan
2023-05-21 16:05 ` Manikanta Mylavarapu
2023-03-07 14:15 ` Kathiravan T
2023-05-21 16:09 ` Manikanta Mylavarapu
2023-03-07 15:42 ` Krzysztof Kozlowski
2023-05-21 16:12 ` Manikanta Mylavarapu
2023-03-07 4:41 ` [PATCH 11/11] arm64: dtsi: qcom: ipq9574: Add nodes to bring up multipd Manikanta Mylavarapu
2023-03-07 14:27 ` Kathiravan T
2023-05-21 16:17 ` Manikanta Mylavarapu
2023-03-07 15:44 ` Krzysztof Kozlowski
2023-05-21 16:23 ` Manikanta Mylavarapu
[not found] <20230519083855.GB9173@varda-linux.qualcomm.com>
[not found] ` <82272edf-71b7-f9bb-4b94-c7970c1317bc@quicinc.com>
2023-05-21 19:26 ` [PATCH 08/11] remoteproc: qcom: Add Hexagon based multipd rproc driver Manikanta Mylavarapu
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