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From: peng.fan@nxp.com
To: ohad@wizery.com, bjorn.andersson@linaro.org, robh+dt@kernel.org,
	shawnguo@kernel.org, s.hauer@pengutronix.de,
	kernel@pengutronix.de, festevam@gmail.com,
	mathieu.poirier@linaro.org, o.rempel@pengutronix.de
Cc: linux-imx@nxp.com, linux-remoteproc@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, Peng Fan <peng.fan@nxp.com>
Subject: [PATCH 2/2] remoteproc: imx_rproc: add elf memory hooks
Date: Tue, 28 Jul 2020 17:31:13 +0800	[thread overview]
Message-ID: <1595928673-26306-2-git-send-email-peng.fan@nxp.com> (raw)
In-Reply-To: <1595928673-26306-1-git-send-email-peng.fan@nxp.com>

From: Peng Fan <peng.fan@nxp.com>

Please not apply 2/2 for now, this 2/2 has not gone through
test on all i.MX8 platforms.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
 drivers/remoteproc/imx_rproc.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/drivers/remoteproc/imx_rproc.c b/drivers/remoteproc/imx_rproc.c
index 8957ed271d20..8ad860c65256 100644
--- a/drivers/remoteproc/imx_rproc.c
+++ b/drivers/remoteproc/imx_rproc.c
@@ -6,6 +6,7 @@
 #include <linux/clk.h>
 #include <linux/err.h>
 #include <linux/interrupt.h>
+#include <linux/io.h>
 #include <linux/kernel.h>
 #include <linux/mfd/syscon.h>
 #include <linux/module.h>
@@ -241,10 +242,22 @@ static void *imx_rproc_da_to_va(struct rproc *rproc, u64 da, size_t len)
 	return va;
 }
 
+static void *imx_rproc_memcpy(struct rproc *rproc, void *dest, const void *src, size_t count)
+{
+       memcpy_toio((void * __iomem)dest, src, count);
+}
+
+static void *imx_rproc_memset(struct rproc *rproc, void *s, int c, size_t count)
+{
+	memset_io((void * __iomem)s, c, count);
+}
+
 static const struct rproc_ops imx_rproc_ops = {
 	.start		= imx_rproc_start,
 	.stop		= imx_rproc_stop,
 	.da_to_va       = imx_rproc_da_to_va,
+	.memset		= imx_rproc_memset,
+	.memcpy		= imx_rproc_memcpy,
 };
 
 static int imx_rproc_addr_init(struct imx_rproc *priv,
-- 
2.16.4


WARNING: multiple messages have this Message-ID (diff)
From: peng.fan@nxp.com
To: ohad@wizery.com, bjorn.andersson@linaro.org, robh+dt@kernel.org,
	shawnguo@kernel.org, s.hauer@pengutronix.de,
	kernel@pengutronix.de, festevam@gmail.com,
	mathieu.poirier@linaro.org, o.rempel@pengutronix.de
Cc: Peng Fan <peng.fan@nxp.com>,
	linux-remoteproc@vger.kernel.org, linux-imx@nxp.com,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH 2/2] remoteproc: imx_rproc: add elf memory hooks
Date: Tue, 28 Jul 2020 17:31:13 +0800	[thread overview]
Message-ID: <1595928673-26306-2-git-send-email-peng.fan@nxp.com> (raw)
In-Reply-To: <1595928673-26306-1-git-send-email-peng.fan@nxp.com>

From: Peng Fan <peng.fan@nxp.com>

Please not apply 2/2 for now, this 2/2 has not gone through
test on all i.MX8 platforms.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
 drivers/remoteproc/imx_rproc.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/drivers/remoteproc/imx_rproc.c b/drivers/remoteproc/imx_rproc.c
index 8957ed271d20..8ad860c65256 100644
--- a/drivers/remoteproc/imx_rproc.c
+++ b/drivers/remoteproc/imx_rproc.c
@@ -6,6 +6,7 @@
 #include <linux/clk.h>
 #include <linux/err.h>
 #include <linux/interrupt.h>
+#include <linux/io.h>
 #include <linux/kernel.h>
 #include <linux/mfd/syscon.h>
 #include <linux/module.h>
@@ -241,10 +242,22 @@ static void *imx_rproc_da_to_va(struct rproc *rproc, u64 da, size_t len)
 	return va;
 }
 
+static void *imx_rproc_memcpy(struct rproc *rproc, void *dest, const void *src, size_t count)
+{
+       memcpy_toio((void * __iomem)dest, src, count);
+}
+
+static void *imx_rproc_memset(struct rproc *rproc, void *s, int c, size_t count)
+{
+	memset_io((void * __iomem)s, c, count);
+}
+
 static const struct rproc_ops imx_rproc_ops = {
 	.start		= imx_rproc_start,
 	.stop		= imx_rproc_stop,
 	.da_to_va       = imx_rproc_da_to_va,
+	.memset		= imx_rproc_memset,
+	.memcpy		= imx_rproc_memcpy,
 };
 
 static int imx_rproc_addr_init(struct imx_rproc *priv,
-- 
2.16.4


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http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  reply	other threads:[~2020-07-28  9:35 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-28  9:31 [PATCH 1/2] remoteproc: elf: support platform specific memory hook peng.fan
2020-07-28  9:31 ` peng.fan
2020-07-28  9:31 ` peng.fan [this message]
2020-07-28  9:31   ` [PATCH 2/2] remoteproc: imx_rproc: add elf memory hooks peng.fan
2020-07-28 20:25   ` kernel test robot
2020-08-01  4:37   ` Oleksij Rempel
2020-08-01  4:37     ` Oleksij Rempel
2020-08-11 22:46   ` Mathieu Poirier
2020-08-11 22:46     ` Mathieu Poirier
2020-07-28 16:51 ` [PATCH 1/2] remoteproc: elf: support platform specific memory hook kernel test robot
  -- strict thread matches above, loose matches on Subject: below --
2020-07-28  9:29 peng.fan
2020-07-28  9:29 ` [PATCH 2/2] remoteproc: imx_rproc: add elf memory hooks peng.fan
2020-07-28  9:29   ` peng.fan

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