[PATCH v6 07/16] soc: qcom: mdtloader: Switch to generic PAS TZ APIs

[Sumit Garg <sumit.garg@kernel.org>]

From: Sumit Garg <sumit.garg@oss.qualcomm.com>

Switch mdtloader client driver over to generic PAS TZ APIs. Generic PAS
TZ service allows to support multiple TZ implementation backends like QTEE
based SCM PAS service, OP-TEE based PAS service and any further future TZ
backend service.

Reviewed-by: Mukesh Ojha <mukesh.ojha@oss.qualcomm.com>
Tested-by: Mukesh Ojha <mukesh.ojha@oss.qualcomm.com> # Lemans
Signed-off-by: Sumit Garg <sumit.garg@oss.qualcomm.com>
---
 drivers/soc/qcom/mdt_loader.c       | 12 ++++++------
 include/linux/soc/qcom/mdt_loader.h |  6 +++---
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/drivers/soc/qcom/mdt_loader.c b/drivers/soc/qcom/mdt_loader.c
index c004d444d698..137992456b71 100644
--- a/drivers/soc/qcom/mdt_loader.c
+++ b/drivers/soc/qcom/mdt_loader.c
@@ -13,7 +13,7 @@
 #include <linux/firmware.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/firmware/qcom/qcom_scm.h>
+#include <linux/firmware/qcom/qcom_pas.h>
 #include <linux/sizes.h>
 #include <linux/slab.h>
 #include <linux/soc/qcom/mdt_loader.h>
@@ -229,7 +229,7 @@ EXPORT_SYMBOL_GPL(qcom_mdt_read_metadata);
 
 static int __qcom_mdt_pas_init(struct device *dev, const struct firmware *fw,
 			       const char *fw_name, int pas_id, phys_addr_t mem_phys,
-			       struct qcom_scm_pas_context *ctx)
+			       struct qcom_pas_context *ctx)
 {
 	const struct elf32_phdr *phdrs;
 	const struct elf32_phdr *phdr;
@@ -271,7 +271,7 @@ static int __qcom_mdt_pas_init(struct device *dev, const struct firmware *fw,
 		goto out;
 	}
 
-	ret = qcom_scm_pas_init_image(pas_id, metadata, metadata_len, ctx);
+	ret = qcom_pas_init_image(pas_id, metadata, metadata_len, ctx);
 	kfree(metadata);
 	if (ret) {
 		/* Invalid firmware metadata */
@@ -280,7 +280,7 @@ static int __qcom_mdt_pas_init(struct device *dev, const struct firmware *fw,
 	}
 
 	if (relocate) {
-		ret = qcom_scm_pas_mem_setup(pas_id, mem_phys, max_addr - min_addr);
+		ret = qcom_pas_mem_setup(pas_id, mem_phys, max_addr - min_addr);
 		if (ret) {
 			/* Unable to set up relocation */
 			dev_err(dev, "error %d setting up firmware %s\n", ret, fw_name);
@@ -472,7 +472,7 @@ EXPORT_SYMBOL_GPL(qcom_mdt_load);
  * firmware segments (e.g., .bXX files). Authentication of the segments done
  * by a separate call.
  *
- * The PAS context must be initialized using qcom_scm_pas_context_init()
+ * The PAS context must be initialized using devm_qcom_pas_context_alloc()
  * prior to invoking this function.
  *
  * @ctx:        Pointer to the PAS (Peripheral Authentication Service) context
@@ -483,7 +483,7 @@ EXPORT_SYMBOL_GPL(qcom_mdt_load);
  *
  * Return: 0 on success or a negative error code on failure.
  */
-int qcom_mdt_pas_load(struct qcom_scm_pas_context *ctx, const struct firmware *fw,
+int qcom_mdt_pas_load(struct qcom_pas_context *ctx, const struct firmware *fw,
 		      const char *firmware, void *mem_region, phys_addr_t *reloc_base)
 {
 	int ret;
diff --git a/include/linux/soc/qcom/mdt_loader.h b/include/linux/soc/qcom/mdt_loader.h
index 82372e0db0a1..142409555425 100644
--- a/include/linux/soc/qcom/mdt_loader.h
+++ b/include/linux/soc/qcom/mdt_loader.h
@@ -10,7 +10,7 @@
 
 struct device;
 struct firmware;
-struct qcom_scm_pas_context;
+struct qcom_pas_context;
 
 #if IS_ENABLED(CONFIG_QCOM_MDT_LOADER)
 
@@ -20,7 +20,7 @@ int qcom_mdt_load(struct device *dev, const struct firmware *fw,
 		  phys_addr_t mem_phys, size_t mem_size,
 		  phys_addr_t *reloc_base);
 
-int qcom_mdt_pas_load(struct qcom_scm_pas_context *ctx, const struct firmware *fw,
+int qcom_mdt_pas_load(struct qcom_pas_context *ctx, const struct firmware *fw,
 		      const char *firmware, void *mem_region, phys_addr_t *reloc_base);
 
 int qcom_mdt_load_no_init(struct device *dev, const struct firmware *fw,
@@ -45,7 +45,7 @@ static inline int qcom_mdt_load(struct device *dev, const struct firmware *fw,
 	return -ENODEV;
 }
 
-static inline int qcom_mdt_pas_load(struct qcom_scm_pas_context *ctx,
+static inline int qcom_mdt_pas_load(struct qcom_pas_context *ctx,
 				    const struct firmware *fw, const char *firmware,
 				    void *mem_region, phys_addr_t *reloc_base)
 {
-- 
2.51.0