Make provison for private resource specific to each compatible,
so a private resource struct is introduced which will house clock,
regulator etc. related info corresponding to each compatible to use
later to initialize hardware. Also add new compatible in documentation.
Signed-off-by: Avaneesh Kumar Dwivedi <akdwived@xxxxxxxxxxxxxx>
---
.../devicetree/bindings/remoteproc/qcom,q6v5.txt | 4 +++-
drivers/remoteproc/qcom_q6v5_pil.c | 24 +++++++++++++++++++---
2 files changed, 24 insertions(+), 4 deletions(-)
diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt b/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt
index 57cb49e..674ebc6 100644
--- a/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt
@@ -7,7 +7,9 @@ on the Qualcomm Hexagon core.
Usage: required
Value type: <string>
Definition: must be one of:
- "qcom,q6v5-pil"
+ "qcom,q6v5-pil"
+ "qcom,msm8916-mss-pil"
+ "qcom,msm8974-mss-pil"
- reg:
Usage: required
diff --git a/drivers/remoteproc/qcom_q6v5_pil.c b/drivers/remoteproc/qcom_q6v5_pil.c
index 2e0caaa..d875448 100644
--- a/drivers/remoteproc/qcom_q6v5_pil.c
+++ b/drivers/remoteproc/qcom_q6v5_pil.c
@@ -30,13 +30,13 @@
#include <linux/reset.h>
#include <linux/soc/qcom/smem.h>
#include <linux/soc/qcom/smem_state.h>
+#include <linux/of_device.h>
#include "remoteproc_internal.h"
#include "qcom_mdt_loader.h"
#include <linux/qcom_scm.h>
-#define MBA_FIRMWARE_NAME "mba.b00"
#define MPSS_FIRMWARE_NAME "modem.mdt"
#define MPSS_CRASH_REASON_SMEM 421
@@ -93,6 +93,10 @@
#define QDSS_BHS_ON BIT(21)
#define QDSS_LDO_BYP BIT(22)
+struct rproc_hexagon_res {
+ const char *hexagon_mba_image;
+};
+
struct q6v5 {
struct device *dev;
struct rproc *rproc;
@@ -805,12 +809,17 @@ static int q6v5_alloc_memory_region(struct q6v5 *qproc)
static int q6v5_probe(struct platform_device *pdev)
{
+ const struct rproc_hexagon_res *desc;
struct q6v5 *qproc;
struct rproc *rproc;
int ret;
+ desc = of_device_get_match_data(&pdev->dev);
+ if (!desc)
+ return -EINVAL;
+
rproc = rproc_alloc(&pdev->dev, pdev->name, &q6v5_ops,
- MBA_FIRMWARE_NAME, sizeof(*qproc));
+ desc->hexagon_mba_image, sizeof(*qproc));
if (!rproc) {
dev_err(&pdev->dev, "failed to allocate rproc\n");
return -ENOMEM;
@@ -890,8 +899,17 @@ static int q6v5_remove(struct platform_device *pdev)
return 0;
}
+static const struct rproc_hexagon_res msm8916_mss = {
+ .hexagon_mba_image = "mba.mbn",
+};
+
+static const struct rproc_hexagon_res msm8974_mss = {
+ .hexagon_mba_image = "mba.b00",
+};
static const struct of_device_id q6v5_of_match[] = {
- { .compatible = "qcom,q6v5-pil", },
+ { .compatible = "qcom,q6v5-pil", .data = &msm8916_mss},
+ { .compatible = "qcom,msm8916-mss-pil", .data = &msm8916_mss},
+ { .compatible = "qcom,msm8974-mss-pil", .data = &msm8974_mss},
{ },
};
--
Qualcomm India Private Limited, on behalf of Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project.
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