linux-kernel - [PATCH 3/9] remoteproc: qcom: pas: Update IMEM PIL info on load

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Message-Id: <20190807053942.9836-4-bjorn.andersson@linaro.org>
Date:   Tue,  6 Aug 2019 22:39:36 -0700
From:   Bjorn Andersson <bjorn.andersson@...aro.org>
To:     Ohad Ben-Cohen <ohad@...ery.com>,
        Bjorn Andersson <bjorn.andersson@...aro.org>
Cc:     Andy Gross <agross@...nel.org>, Sibi Sankar <sibis@...eaurora.org>,
        linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-remoteproc@...r.kernel.org
Subject: [PATCH 3/9] remoteproc: qcom: pas: Update IMEM PIL info on load

Use the sysmon_name as identifier and store the relocated base address
and size of the memory region in the PIL reloation info structure in
IMEM.

Signed-off-by: Bjorn Andersson <bjorn.andersson@...aro.org>
---
 drivers/remoteproc/Kconfig         |  1 +
 drivers/remoteproc/qcom_q6v5_pas.c | 15 ++++++++++++---
 2 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/drivers/remoteproc/Kconfig b/drivers/remoteproc/Kconfig
index b88d74632d39..2aa0743fc05b 100644
--- a/drivers/remoteproc/Kconfig
+++ b/drivers/remoteproc/Kconfig
@@ -136,6 +136,7 @@ config QCOM_Q6V5_PAS
 	depends on RPMSG_QCOM_GLINK_SMEM || RPMSG_QCOM_GLINK_SMEM=n
 	depends on QCOM_SYSMON || QCOM_SYSMON=n
 	select MFD_SYSCON
+	select QCOM_PIL_INFO
 	select QCOM_MDT_LOADER
 	select QCOM_Q6V5_COMMON
 	select QCOM_RPROC_COMMON
diff --git a/drivers/remoteproc/qcom_q6v5_pas.c b/drivers/remoteproc/qcom_q6v5_pas.c
index db4b3c4bacd7..bfb622d36cb3 100644
--- a/drivers/remoteproc/qcom_q6v5_pas.c
+++ b/drivers/remoteproc/qcom_q6v5_pas.c
@@ -23,6 +23,7 @@
 #include <linux/soc/qcom/smem_state.h>
 
 #include "qcom_common.h"
+#include "qcom_pil_info.h"
 #include "qcom_q6v5.h"
 #include "remoteproc_internal.h"
 
@@ -52,6 +53,7 @@ struct qcom_adsp {
 	int pas_id;
 	int crash_reason_smem;
 	bool has_aggre2_clk;
+	const char *info_name;
 
 	struct completion start_done;
 	struct completion stop_done;
@@ -70,11 +72,17 @@ struct qcom_adsp {
 static int adsp_load(struct rproc *rproc, const struct firmware *fw)
 {
 	struct qcom_adsp *adsp = (struct qcom_adsp *)rproc->priv;
+	int ret;
 
-	return qcom_mdt_load(adsp->dev, fw, rproc->firmware, adsp->pas_id,
-			     adsp->mem_region, adsp->mem_phys, adsp->mem_size,
-			     &adsp->mem_reloc);
+	ret = qcom_mdt_load(adsp->dev, fw, rproc->firmware, adsp->pas_id,
+			    adsp->mem_region, adsp->mem_phys, adsp->mem_size,
+			    &adsp->mem_reloc);
+	if (ret)
+		return ret;
 
+	qcom_pil_info_store(adsp->info_name, adsp->mem_reloc, adsp->mem_size);
+
+	return 0;
 }
 
 static int adsp_start(struct rproc *rproc)
@@ -278,6 +286,7 @@ static int adsp_probe(struct platform_device *pdev)
 	adsp->rproc = rproc;
 	adsp->pas_id = desc->pas_id;
 	adsp->has_aggre2_clk = desc->has_aggre2_clk;
+	adsp->info_name = desc->sysmon_name;
 	platform_set_drvdata(pdev, adsp);
 
 	ret = adsp_alloc_memory_region(adsp);
-- 
2.18.0