From: Mathieu Poirier <mathieu.poirier@linaro.org>
To: ohad@wizery.com, bjorn.andersson@linaro.org,
loic.pallardy@st.com, arnaud.pouliquen@st.com,
mcoquelin.stm32@gmail.com, alexandre.torgue@st.com
Cc: linux-remoteproc@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-stm32@st-md-mailman.stormreply.com
Subject: [PATCH v5 10/11] remoteproc: stm32: Introduce new attach() operation
Date: Tue, 7 Jul 2020 15:31:11 -0600 [thread overview]
Message-ID: <20200707213112.928383-11-mathieu.poirier@linaro.org> (raw)
In-Reply-To: <20200707213112.928383-1-mathieu.poirier@linaro.org>
Introduce new attach function to be used when attaching to a
remote processor.
Mainly based on the work published by Arnaud Pouliquen [1].
[1]. https://patchwork.kernel.org/project/linux-remoteproc/list/?series=239877
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
---
drivers/remoteproc/stm32_rproc.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/remoteproc/stm32_rproc.c b/drivers/remoteproc/stm32_rproc.c
index 882229f3b1c9..7145cd49616e 100644
--- a/drivers/remoteproc/stm32_rproc.c
+++ b/drivers/remoteproc/stm32_rproc.c
@@ -460,6 +460,13 @@ static int stm32_rproc_start(struct rproc *rproc)
return stm32_rproc_set_hold_boot(rproc, true);
}
+static int stm32_rproc_attach(struct rproc *rproc)
+{
+ stm32_rproc_add_coredump_trace(rproc);
+
+ return stm32_rproc_set_hold_boot(rproc, true);
+}
+
static int stm32_rproc_stop(struct rproc *rproc)
{
struct stm32_rproc *ddata = rproc->priv;
@@ -525,6 +532,7 @@ static void stm32_rproc_kick(struct rproc *rproc, int vqid)
static struct rproc_ops st_rproc_ops = {
.start = stm32_rproc_start,
.stop = stm32_rproc_stop,
+ .attach = stm32_rproc_attach,
.kick = stm32_rproc_kick,
.load = rproc_elf_load_segments,
.parse_fw = stm32_rproc_parse_fw,
--
2.25.1
next prev parent reply other threads:[~2020-07-07 21:31 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-07 21:31 [PATCH v5 00/11] remoteproc: stm32: Add support for attaching to M4 Mathieu Poirier
2020-07-07 21:31 ` [PATCH v5 01/11] remoteproc: stm32: Decouple rproc from memory translation Mathieu Poirier
2020-07-07 21:31 ` [PATCH v5 02/11] remoteproc: stm32: Request IRQ with platform device Mathieu Poirier
2020-07-07 21:31 ` [PATCH v5 03/11] remoteproc: stm32: Decouple rproc from DT parsing Mathieu Poirier
2020-07-07 21:31 ` [PATCH v5 04/11] remoteproc: stm32: Remove memory translation " Mathieu Poirier
2020-07-07 21:31 ` [PATCH v5 05/11] remoteproc: stm32: Parse syscon that will manage M4 synchronisation Mathieu Poirier
2020-07-07 21:31 ` [PATCH v5 06/11] remoteproc: stm32: Properly set co-processor state when attaching Mathieu Poirier
2020-07-09 16:13 ` Arnaud POULIQUEN
2020-07-14 20:30 ` kernel test robot
2020-07-14 20:30 ` kernel test robot
2020-07-15 22:19 ` Mathieu Poirier
2020-07-15 22:19 ` Mathieu Poirier
2020-07-16 0:48 ` [kbuild-all] " Rong Chen
2020-07-16 0:48 ` Rong Chen
2020-07-07 21:31 ` [PATCH v5 07/11] remoteproc: Make function rproc_resource_cleanup() public Mathieu Poirier
2020-07-07 21:31 ` [PATCH v5 08/11] remoteproc: stm32: Split function stm32_rproc_parse_fw() Mathieu Poirier
2020-07-09 16:15 ` Arnaud POULIQUEN
2020-07-07 21:31 ` [PATCH v5 09/11] remoteproc: stm32: Properly handle the resource table when attaching Mathieu Poirier
2020-07-07 21:31 ` Mathieu Poirier [this message]
2020-07-07 21:31 ` [PATCH v5 11/11] remoteproc: stm32: Update M4 state in stm32_rproc_stop() Mathieu Poirier
2020-07-09 16:33 ` [PATCH v5 00/11] remoteproc: stm32: Add support for attaching to M4 Arnaud POULIQUEN
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