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From: Sricharan R <sricharan@codeaurora.org>
To: bjorn.andersson@linaro.org, ohad@wizery.com, robh+dt@kernel.org,
	mark.rutland@arm.com, andy.gross@linaro.org,
	david.brown@linaro.org, linux-remoteproc@vger.kernel.org,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-arm-msm@vger.kernel.org, linux-soc@vger.kernel.org
Cc: sricharan@codeaurora.org
Subject: [PATCH v2 2/6] remoteproc: Export rproc_elf_get_boot_addr
Date: Wed, 30 Aug 2017 20:43:40 +0530	[thread overview]
Message-ID: <1504106024-23569-3-git-send-email-sricharan@codeaurora.org> (raw)
In-Reply-To: <1504106024-23569-1-git-send-email-sricharan@codeaurora.org>

Export rproc_elf_get_boot_addr so that it can be
used by any remoteproc to get the bootaddr of the
elf type firmware images. This is used in the
subsequent patch by the q6v5 based remoteproc
while loading its elf based mdt type image.

Signed-off-by: Sricharan R <sricharan@codeaurora.org>
---
 drivers/remoteproc/remoteproc_elf_loader.c | 2 +-
 drivers/remoteproc/remoteproc_internal.h   | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/remoteproc/remoteproc_elf_loader.c b/drivers/remoteproc/remoteproc_elf_loader.c
index c523983..f6d07d9 100644
--- a/drivers/remoteproc/remoteproc_elf_loader.c
+++ b/drivers/remoteproc/remoteproc_elf_loader.c
@@ -110,13 +110,13 @@
  * Note that the boot address is not a configurable property of all remote
  * processors. Some will always boot at a specific hard-coded address.
  */
-static
 u32 rproc_elf_get_boot_addr(struct rproc *rproc, const struct firmware *fw)
 {
 	struct elf32_hdr *ehdr  = (struct elf32_hdr *)fw->data;
 
 	return ehdr->e_entry;
 }
+EXPORT_SYMBOL(rproc_elf_get_boot_addr);
 
 /**
  * rproc_elf_load_segments() - load firmware segments to memory
diff --git a/drivers/remoteproc/remoteproc_internal.h b/drivers/remoteproc/remoteproc_internal.h
index 1e9e5b3..b898510 100644
--- a/drivers/remoteproc/remoteproc_internal.h
+++ b/drivers/remoteproc/remoteproc_internal.h
@@ -125,4 +125,7 @@ struct resource_table *rproc_find_loaded_rsc_table(struct rproc *rproc,
 
 extern const struct rproc_fw_ops rproc_elf_fw_ops;
 
+/* from remoteproc_elf_loader.c */
+u32 rproc_elf_get_boot_addr(struct rproc *rproc, const struct firmware *fw);
+
 #endif /* REMOTEPROC_INTERNAL_H */
-- 
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation

  parent reply	other threads:[~2017-08-30 15:13 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-08-30 15:13 [PATCH v2 0/6] Add support for Hexagon q6v5-wcss integrated core Sricharan R
2017-08-30 15:13 ` [PATCH v2 1/6] remoteproc: qcom: mdt_loader: Make the firmware authentication optional Sricharan R
2017-08-30 15:13 ` Sricharan R [this message]
2017-08-30 15:13 ` [PATCH v2 3/6] remoteproc: qcom: Push reset ops, fw ops, rproc ops in to of_match data Sricharan R
2017-08-30 15:13 ` [PATCH v2 4/6] remoteproc: qcom: Split the head and tail of the q6v5-pil rproc start function Sricharan R
2017-08-30 15:13 ` [PATCH v2 5/6] remoteproc: qcom: Add support for q6v5-wcss pil Sricharan R
2017-08-30 15:13 ` [PATCH v2 6/6] remoteproc: qcom: Add q6v5-wcss rproc ops Sricharan R

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