From: "Peng Fan (OSS)" <peng.fan@oss.nxp.com>
To: ohad@wizery.com, bjorn.andersson@linaro.org,
mathieu.poirier@linaro.org, o.rempel@pengutronix.de
Cc: shawnguo@kernel.org, s.hauer@pengutronix.de,
kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com,
linux-remoteproc@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, paul@crapouillou.net,
matthias.bgg@gmail.com, agross@kernel.org,
patrice.chotard@st.com, Peng Fan <peng.fan@nxp.com>
Subject: [PATCH 7/8] remoteproc: imx_rproc: ignore mapping vdev regions
Date: Mon, 21 Dec 2020 18:06:31 +0800 [thread overview]
Message-ID: <20201221100632.7197-8-peng.fan@oss.nxp.com> (raw)
In-Reply-To: <20201221100632.7197-1-peng.fan@oss.nxp.com>
From: Peng Fan <peng.fan@nxp.com>
vdev regions are vdev0vring0, vdev0vring1, vdevbuffer and similar.
They are handled by remoteproc common code, no need to map in imx
rproc driver.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
V4:
New
drivers/remoteproc/imx_rproc.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/remoteproc/imx_rproc.c b/drivers/remoteproc/imx_rproc.c
index 9ba996e5001a..fab191a485b4 100644
--- a/drivers/remoteproc/imx_rproc.c
+++ b/drivers/remoteproc/imx_rproc.c
@@ -417,6 +417,9 @@ static int imx_rproc_addr_init(struct imx_rproc *priv,
struct resource res;
node = of_parse_phandle(np, "memory-region", a);
+ /* Not map vdev region */
+ if (!strcmp(node->name, "vdev"))
+ continue;
err = of_address_to_resource(node, 0, &res);
if (err) {
dev_err(dev, "unable to resolve memory region\n");
--
2.28.0
next prev parent reply other threads:[~2020-12-21 9:55 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-21 10:06 [PATCH 0/8] remoteproc: imx_rproc: support iMX8MQ/M Peng Fan (OSS)
2020-12-21 10:06 ` [PATCH 1/8] remoteproc: introduce is_iomem to rproc_mem_entry Peng Fan (OSS)
2020-12-22 0:26 ` Bjorn Andersson
2020-12-21 10:06 ` [PATCH 2/8] remoteproc: add is_iomem to da_to_va Peng Fan (OSS)
2020-12-22 0:25 ` Bjorn Andersson
2020-12-21 10:06 ` [PATCH 3/8] remoteproc: imx_rproc: correct err message Peng Fan (OSS)
2020-12-22 0:26 ` Bjorn Andersson
2020-12-21 10:06 ` [PATCH 4/8] remoteproc: imx_rproc: use devm_ioremap Peng Fan (OSS)
2020-12-21 10:06 ` [PATCH 5/8] remoteproc: imx_rproc: add i.MX specific parse fw hook Peng Fan (OSS)
2020-12-21 10:06 ` [PATCH 6/8] remoteproc: imx_rproc: support i.MX8MQ/M Peng Fan (OSS)
2020-12-21 10:06 ` Peng Fan (OSS) [this message]
2020-12-21 10:06 ` [PATCH 8/8] remoteproc: imx_proc: enable virtio/mailbox Peng Fan (OSS)
2020-12-22 7:54 ` [PATCH 0/8] remoteproc: imx_rproc: support iMX8MQ/M Peng Fan
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