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 v5 2/6] remoteproc: Export rproc_elf_get_boot_addr
Date: Tue, 14 Nov 2017 16:23:10 +0530 [thread overview]
Message-ID: <1510656794-3815-3-git-send-email-sricharan@codeaurora.org> (raw)
In-Reply-To: <1510656794-3815-1-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 c1077be..1bbbfea 100644
--- a/drivers/remoteproc/remoteproc_internal.h
+++ b/drivers/remoteproc/remoteproc_internal.h
@@ -124,4 +124,7 @@ 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
next prev parent reply other threads:[~2017-11-14 10:53 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-14 10:53 [PATCH v5 0/6] Add support for Hexagon q6v5-wcss integrated core Sricharan R
2017-11-14 10:53 ` Sricharan R [this message]
2017-11-14 10:53 ` [PATCH v5 3/6] remoteproc: qcom: Push reset ops, fw ops, rproc ops in to of_match data Sricharan R
[not found] ` <1510656794-3815-1-git-send-email-sricharan-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2017-11-14 10:53 ` [PATCH v5 1/6] remoteproc: qcom: mdt_loader: Make the firmware authentication optional Sricharan R
2017-11-14 10:53 ` [PATCH v5 4/6] remoteproc: qcom: Split the head and tail of the q6v5-pil rproc start function Sricharan R
2017-11-14 10:53 ` [PATCH v5 5/6] remoteproc: qcom: Add support for q6v5-wcss pil Sricharan R
[not found] ` <1510656794-3815-6-git-send-email-sricharan-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2017-11-14 10:56 ` Sricharan R
2017-12-19 11:51 ` [PATCH v5 0/6] Add support for Hexagon q6v5-wcss integrated core Sricharan R
2017-11-14 10:53 ` [PATCH v5 6/6] remoteproc: qcom: Add q6v5-wcss rproc ops Sricharan R
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