All of lore.kernel.org
 help / color / mirror / Atom feed
From: Peter Ujfalusi <peter.ujfalusi@ti.com>
To: <vkoul@kernel.org>, <nm@ti.com>, <ssantosh@kernel.org>,
	<robh+dt@kernel.org>, <vigneshr@ti.com>
Cc: <dan.j.williams@intel.com>, <t-kristo@ti.com>,
	<lokeshvutla@ti.com>, <linux-arm-kernel@lists.infradead.org>,
	<linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>,
	<dmaengine@vger.kernel.org>
Subject: [PATCH 12/18] dmaengine: ti: k3-psil: Add initial map for AM64
Date: Wed, 30 Sep 2020 12:14:06 +0300	[thread overview]
Message-ID: <20200930091412.8020-13-peter.ujfalusi@ti.com> (raw)
In-Reply-To: <20200930091412.8020-1-peter.ujfalusi@ti.com>

Add initial PSI-L map file for AM64.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
---
 drivers/dma/ti/Makefile       |  3 +-
 drivers/dma/ti/k3-psil-am64.c | 75 +++++++++++++++++++++++++++++++++++
 drivers/dma/ti/k3-psil-priv.h |  1 +
 drivers/dma/ti/k3-psil.c      |  1 +
 4 files changed, 79 insertions(+), 1 deletion(-)
 create mode 100644 drivers/dma/ti/k3-psil-am64.c

diff --git a/drivers/dma/ti/Makefile b/drivers/dma/ti/Makefile
index 0c67254caee6..bd496efadff7 100644
--- a/drivers/dma/ti/Makefile
+++ b/drivers/dma/ti/Makefile
@@ -7,5 +7,6 @@ obj-$(CONFIG_TI_K3_UDMA_GLUE_LAYER) += k3-udma-glue.o
 obj-$(CONFIG_TI_K3_PSIL) += k3-psil.o \
 			    k3-psil-am654.o \
 			    k3-psil-j721e.o \
-			    k3-psil-j7200.o
+			    k3-psil-j7200.o \
+			    k3-psil-am64.o
 obj-$(CONFIG_TI_DMA_CROSSBAR) += dma-crossbar.o
diff --git a/drivers/dma/ti/k3-psil-am64.c b/drivers/dma/ti/k3-psil-am64.c
new file mode 100644
index 000000000000..e88f57a36ac1
--- /dev/null
+++ b/drivers/dma/ti/k3-psil-am64.c
@@ -0,0 +1,75 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ *  Copyright (C) 2020 Texas Instruments Incorporated - https://www.ti.com
+ *  Author: Peter Ujfalusi <peter.ujfalusi@ti.com>
+ */
+
+#include <linux/kernel.h>
+
+#include "k3-psil-priv.h"
+
+#define PSIL_ETHERNET(x, ch, flow_base, flow_cnt)		\
+	{							\
+		.thread_id = x,					\
+		.ep_config = {					\
+			.ep_type = PSIL_EP_NATIVE,		\
+			.pkt_mode = 1,				\
+			.needs_epib = 1,			\
+			.psd_size = 16,				\
+			.mapped_channel_id = ch,		\
+			.flow_start = flow_base,		\
+			.flow_num = flow_cnt,			\
+			.default_flow_id = flow_base,		\
+		},						\
+	}
+
+#define PSIL_SAUL(x, ch, flow_base, flow_cnt, default_flow, tx)	\
+	{							\
+		.thread_id = x,					\
+		.ep_config = {					\
+			.ep_type = PSIL_EP_NATIVE,		\
+			.pkt_mode = 1,				\
+			.needs_epib = 1,			\
+			.psd_size = 64,				\
+			.mapped_channel_id = ch,		\
+			.flow_start = flow_base,		\
+			.flow_num = flow_cnt,			\
+			.default_flow_id = default_flow,	\
+			.notdpkt = tx,				\
+		},						\
+	}
+
+/* PSI-L source thread IDs, used for RX (DMA_DEV_TO_MEM) */
+static struct psil_ep am64_src_ep_map[] = {
+	/* SA2UL */
+	PSIL_SAUL(0x4000, 17, 32, 8, 32, 0),
+	PSIL_SAUL(0x4001, 18, 32, 8, 33, 0),
+	PSIL_SAUL(0x4002, 19, 40, 8, 40, 0),
+	PSIL_SAUL(0x4003, 20, 40, 8, 41, 0),
+	/* CPSW3G */
+	PSIL_ETHERNET(0x4500, 16, 16, 16),
+};
+
+/* PSI-L destination thread IDs, used for TX (DMA_MEM_TO_DEV) */
+static struct psil_ep am64_dst_ep_map[] = {
+	/* SA2UL */
+	PSIL_SAUL(0xc000, 24, 80, 8, 80, 1),
+	PSIL_SAUL(0xc001, 25, 88, 8, 88, 1),
+	/* CPSW3G */
+	PSIL_ETHERNET(0xc500, 16, 16, 8),
+	PSIL_ETHERNET(0xc501, 17, 24, 8),
+	PSIL_ETHERNET(0xc502, 18, 32, 8),
+	PSIL_ETHERNET(0xc503, 19, 40, 8),
+	PSIL_ETHERNET(0xc504, 20, 48, 8),
+	PSIL_ETHERNET(0xc505, 21, 56, 8),
+	PSIL_ETHERNET(0xc506, 22, 64, 8),
+	PSIL_ETHERNET(0xc507, 23, 72, 8),
+};
+
+struct psil_ep_map am64_ep_map = {
+	.name = "am64",
+	.src = am64_src_ep_map,
+	.src_count = ARRAY_SIZE(am64_src_ep_map),
+	.dst = am64_dst_ep_map,
+	.dst_count = ARRAY_SIZE(am64_dst_ep_map),
+};
diff --git a/drivers/dma/ti/k3-psil-priv.h b/drivers/dma/ti/k3-psil-priv.h
index b4b0fb359eff..b74e192e3c2d 100644
--- a/drivers/dma/ti/k3-psil-priv.h
+++ b/drivers/dma/ti/k3-psil-priv.h
@@ -40,5 +40,6 @@ struct psil_endpoint_config *psil_get_ep_config(u32 thread_id);
 extern struct psil_ep_map am654_ep_map;
 extern struct psil_ep_map j721e_ep_map;
 extern struct psil_ep_map j7200_ep_map;
+extern struct psil_ep_map am64_ep_map;
 
 #endif /* K3_PSIL_PRIV_H_ */
diff --git a/drivers/dma/ti/k3-psil.c b/drivers/dma/ti/k3-psil.c
index 837853aab95a..9da3027a6fbb 100644
--- a/drivers/dma/ti/k3-psil.c
+++ b/drivers/dma/ti/k3-psil.c
@@ -20,6 +20,7 @@ static const struct soc_device_attribute k3_soc_devices[] = {
 	{ .family = "AM65X", .data = &am654_ep_map },
 	{ .family = "J721E", .data = &j721e_ep_map },
 	{ .family = "J7200", .data = &j7200_ep_map },
+	{ .family = "AM64", .data = &am64_ep_map },
 	{ /* sentinel */ }
 };
 
-- 
Peter

Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki


WARNING: multiple messages have this Message-ID (diff)
From: Peter Ujfalusi <peter.ujfalusi@ti.com>
To: <vkoul@kernel.org>, <nm@ti.com>, <ssantosh@kernel.org>,
	<robh+dt@kernel.org>, <vigneshr@ti.com>
Cc: devicetree@vger.kernel.org, lokeshvutla@ti.com,
	linux-kernel@vger.kernel.org, t-kristo@ti.com,
	dmaengine@vger.kernel.org, dan.j.williams@intel.com,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH 12/18] dmaengine: ti: k3-psil: Add initial map for AM64
Date: Wed, 30 Sep 2020 12:14:06 +0300	[thread overview]
Message-ID: <20200930091412.8020-13-peter.ujfalusi@ti.com> (raw)
In-Reply-To: <20200930091412.8020-1-peter.ujfalusi@ti.com>

Add initial PSI-L map file for AM64.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
---
 drivers/dma/ti/Makefile       |  3 +-
 drivers/dma/ti/k3-psil-am64.c | 75 +++++++++++++++++++++++++++++++++++
 drivers/dma/ti/k3-psil-priv.h |  1 +
 drivers/dma/ti/k3-psil.c      |  1 +
 4 files changed, 79 insertions(+), 1 deletion(-)
 create mode 100644 drivers/dma/ti/k3-psil-am64.c

diff --git a/drivers/dma/ti/Makefile b/drivers/dma/ti/Makefile
index 0c67254caee6..bd496efadff7 100644
--- a/drivers/dma/ti/Makefile
+++ b/drivers/dma/ti/Makefile
@@ -7,5 +7,6 @@ obj-$(CONFIG_TI_K3_UDMA_GLUE_LAYER) += k3-udma-glue.o
 obj-$(CONFIG_TI_K3_PSIL) += k3-psil.o \
 			    k3-psil-am654.o \
 			    k3-psil-j721e.o \
-			    k3-psil-j7200.o
+			    k3-psil-j7200.o \
+			    k3-psil-am64.o
 obj-$(CONFIG_TI_DMA_CROSSBAR) += dma-crossbar.o
diff --git a/drivers/dma/ti/k3-psil-am64.c b/drivers/dma/ti/k3-psil-am64.c
new file mode 100644
index 000000000000..e88f57a36ac1
--- /dev/null
+++ b/drivers/dma/ti/k3-psil-am64.c
@@ -0,0 +1,75 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ *  Copyright (C) 2020 Texas Instruments Incorporated - https://www.ti.com
+ *  Author: Peter Ujfalusi <peter.ujfalusi@ti.com>
+ */
+
+#include <linux/kernel.h>
+
+#include "k3-psil-priv.h"
+
+#define PSIL_ETHERNET(x, ch, flow_base, flow_cnt)		\
+	{							\
+		.thread_id = x,					\
+		.ep_config = {					\
+			.ep_type = PSIL_EP_NATIVE,		\
+			.pkt_mode = 1,				\
+			.needs_epib = 1,			\
+			.psd_size = 16,				\
+			.mapped_channel_id = ch,		\
+			.flow_start = flow_base,		\
+			.flow_num = flow_cnt,			\
+			.default_flow_id = flow_base,		\
+		},						\
+	}
+
+#define PSIL_SAUL(x, ch, flow_base, flow_cnt, default_flow, tx)	\
+	{							\
+		.thread_id = x,					\
+		.ep_config = {					\
+			.ep_type = PSIL_EP_NATIVE,		\
+			.pkt_mode = 1,				\
+			.needs_epib = 1,			\
+			.psd_size = 64,				\
+			.mapped_channel_id = ch,		\
+			.flow_start = flow_base,		\
+			.flow_num = flow_cnt,			\
+			.default_flow_id = default_flow,	\
+			.notdpkt = tx,				\
+		},						\
+	}
+
+/* PSI-L source thread IDs, used for RX (DMA_DEV_TO_MEM) */
+static struct psil_ep am64_src_ep_map[] = {
+	/* SA2UL */
+	PSIL_SAUL(0x4000, 17, 32, 8, 32, 0),
+	PSIL_SAUL(0x4001, 18, 32, 8, 33, 0),
+	PSIL_SAUL(0x4002, 19, 40, 8, 40, 0),
+	PSIL_SAUL(0x4003, 20, 40, 8, 41, 0),
+	/* CPSW3G */
+	PSIL_ETHERNET(0x4500, 16, 16, 16),
+};
+
+/* PSI-L destination thread IDs, used for TX (DMA_MEM_TO_DEV) */
+static struct psil_ep am64_dst_ep_map[] = {
+	/* SA2UL */
+	PSIL_SAUL(0xc000, 24, 80, 8, 80, 1),
+	PSIL_SAUL(0xc001, 25, 88, 8, 88, 1),
+	/* CPSW3G */
+	PSIL_ETHERNET(0xc500, 16, 16, 8),
+	PSIL_ETHERNET(0xc501, 17, 24, 8),
+	PSIL_ETHERNET(0xc502, 18, 32, 8),
+	PSIL_ETHERNET(0xc503, 19, 40, 8),
+	PSIL_ETHERNET(0xc504, 20, 48, 8),
+	PSIL_ETHERNET(0xc505, 21, 56, 8),
+	PSIL_ETHERNET(0xc506, 22, 64, 8),
+	PSIL_ETHERNET(0xc507, 23, 72, 8),
+};
+
+struct psil_ep_map am64_ep_map = {
+	.name = "am64",
+	.src = am64_src_ep_map,
+	.src_count = ARRAY_SIZE(am64_src_ep_map),
+	.dst = am64_dst_ep_map,
+	.dst_count = ARRAY_SIZE(am64_dst_ep_map),
+};
diff --git a/drivers/dma/ti/k3-psil-priv.h b/drivers/dma/ti/k3-psil-priv.h
index b4b0fb359eff..b74e192e3c2d 100644
--- a/drivers/dma/ti/k3-psil-priv.h
+++ b/drivers/dma/ti/k3-psil-priv.h
@@ -40,5 +40,6 @@ struct psil_endpoint_config *psil_get_ep_config(u32 thread_id);
 extern struct psil_ep_map am654_ep_map;
 extern struct psil_ep_map j721e_ep_map;
 extern struct psil_ep_map j7200_ep_map;
+extern struct psil_ep_map am64_ep_map;
 
 #endif /* K3_PSIL_PRIV_H_ */
diff --git a/drivers/dma/ti/k3-psil.c b/drivers/dma/ti/k3-psil.c
index 837853aab95a..9da3027a6fbb 100644
--- a/drivers/dma/ti/k3-psil.c
+++ b/drivers/dma/ti/k3-psil.c
@@ -20,6 +20,7 @@ static const struct soc_device_attribute k3_soc_devices[] = {
 	{ .family = "AM65X", .data = &am654_ep_map },
 	{ .family = "J721E", .data = &j721e_ep_map },
 	{ .family = "J7200", .data = &j7200_ep_map },
+	{ .family = "AM64", .data = &am64_ep_map },
 	{ /* sentinel */ }
 };
 
-- 
Peter

Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2020-09-30  9:15 UTC|newest]

Thread overview: 80+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-30  9:13 [PATCH 00/18] dmaengine/soc: k3-udma: Add support for BCDMA and PKTDMA Peter Ujfalusi
2020-09-30  9:13 ` Peter Ujfalusi
2020-09-30  9:13 ` [PATCH 01/18] dmaengine: of-dma: Add support for optional router configuration callback Peter Ujfalusi
2020-09-30  9:13   ` Peter Ujfalusi
2020-10-07  5:44   ` Vinod Koul
2020-10-07  5:44     ` Vinod Koul
2020-10-07  8:08     ` Peter Ujfalusi
2020-10-07  8:08       ` Peter Ujfalusi
2020-10-07 15:55       ` Vinod Koul
2020-10-07 15:55         ` Vinod Koul
2020-10-08  6:41         ` Peter Ujfalusi
2020-10-08  6:41           ` Peter Ujfalusi
2020-10-28  5:55           ` Vinod Koul
2020-10-28  5:55             ` Vinod Koul
2020-10-28  9:56             ` Peter Ujfalusi
2020-10-28  9:56               ` Peter Ujfalusi
2020-11-09 11:45               ` Vinod Koul
2020-11-09 11:45                 ` Vinod Koul
2020-11-09 12:09                 ` Peter Ujfalusi
2020-11-09 12:09                   ` Peter Ujfalusi
2020-11-09 12:23                   ` Vinod Koul
2020-11-09 12:23                     ` Vinod Koul
2020-11-09 12:36                     ` Peter Ujfalusi
2020-11-09 12:36                       ` Peter Ujfalusi
2020-09-30  9:13 ` [PATCH 02/18] dmaengine: Add support for per channel coherency handling Peter Ujfalusi
2020-09-30  9:13   ` Peter Ujfalusi
2020-09-30  9:13 ` [PATCH 03/18] dmaengine: doc: client: Update for dmaengine_get_dma_device() usage Peter Ujfalusi
2020-09-30  9:13   ` Peter Ujfalusi
2020-09-30  9:13 ` [PATCH 04/18] dmaengine: dmatest: Use dmaengine_get_dma_device Peter Ujfalusi
2020-09-30  9:13   ` Peter Ujfalusi
2020-09-30  9:13 ` [PATCH 05/18] dmaengine: ti: k3-udma: Wait for peer teardown completion if supported Peter Ujfalusi
2020-09-30  9:13   ` Peter Ujfalusi
2020-09-30  9:14 ` [PATCH 06/18] dmaengine: ti: k3-udma: Add support for second resource range from sysfw Peter Ujfalusi
2020-09-30  9:14   ` Peter Ujfalusi
2020-09-30  9:14 ` [PATCH 07/18] dmaengine: ti: k3-udma-glue: Add function to get device pointer for DMA API Peter Ujfalusi
2020-09-30  9:14   ` Peter Ujfalusi
2020-10-07  6:53   ` Vinod Koul
2020-10-07  6:53     ` Vinod Koul
2020-10-07  8:22     ` Peter Ujfalusi
2020-10-07  8:22       ` Peter Ujfalusi
2020-09-30  9:14 ` [PATCH 08/18] dmaengine: ti: k3-udma-glue: Configure the dma_dev for rings Peter Ujfalusi
2020-09-30  9:14   ` Peter Ujfalusi
2020-09-30  9:14 ` [PATCH 09/18] dt-bindings: dma: ti: Add document for K3 BCDMA Peter Ujfalusi
2020-09-30  9:14   ` Peter Ujfalusi
2020-10-01  6:49   ` Peter Ujfalusi
2020-10-01  6:49     ` Peter Ujfalusi
2020-10-06 19:23     ` Rob Herring
2020-10-06 19:23       ` Rob Herring
2020-10-06 19:29   ` Rob Herring
2020-10-06 19:29     ` Rob Herring
2020-10-07  9:09     ` Peter Ujfalusi
2020-10-07  9:09       ` Peter Ujfalusi
2020-10-07 15:46       ` Rob Herring
2020-10-07 15:46         ` Rob Herring
2020-10-08  8:40         ` Peter Ujfalusi
2020-10-08  8:40           ` Peter Ujfalusi
2020-10-08 19:15           ` Rob Herring
2020-10-08 19:15             ` Rob Herring
2020-10-09  8:06             ` Peter Ujfalusi
2020-10-09  8:06               ` Peter Ujfalusi
2020-09-30  9:14 ` [PATCH 10/18] dt-bindings: dma: ti: Add document for K3 PKTDMA Peter Ujfalusi
2020-09-30  9:14   ` Peter Ujfalusi
2020-09-30  9:14 ` [PATCH 11/18] dmaengine: ti: k3-psil: Extend psil_endpoint_config " Peter Ujfalusi
2020-09-30  9:14   ` Peter Ujfalusi
2020-09-30  9:14 ` Peter Ujfalusi [this message]
2020-09-30  9:14   ` [PATCH 12/18] dmaengine: ti: k3-psil: Add initial map for AM64 Peter Ujfalusi
2020-09-30  9:14 ` [PATCH 13/18] dmaengine: ti: Add support for k3 event routers Peter Ujfalusi
2020-09-30  9:14   ` Peter Ujfalusi
2020-09-30  9:14 ` [PATCH 14/18] soc: ti: k3-ringacc: add AM64 DMA rings support Peter Ujfalusi
2020-09-30  9:14   ` Peter Ujfalusi
2020-09-30  9:14 ` [PATCH 15/18] dmaengine: ti: k3-udma: Initial support for K3 BCDMA Peter Ujfalusi
2020-09-30  9:14   ` Peter Ujfalusi
2020-09-30  9:14 ` [PATCH 16/18] dmaengine: ti: k3-udma: Add support for BCDMA channel TPL handling Peter Ujfalusi
2020-09-30  9:14   ` Peter Ujfalusi
2020-09-30  9:14 ` [PATCH 17/18] dmaengine: ti: k3-udma: Initial support for K3 PKTDMA Peter Ujfalusi
2020-09-30  9:14   ` Peter Ujfalusi
2020-09-30  9:14 ` [PATCH 18/18] dmaengine: ti: k3-udma-glue: Add " Peter Ujfalusi
2020-09-30  9:14   ` Peter Ujfalusi
2020-09-30 10:17 ` [PATCH 00/18] dmaengine/soc: k3-udma: Add support for BCDMA and PKTDMA Peter Ujfalusi
2020-09-30 10:17   ` Peter Ujfalusi

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20200930091412.8020-13-peter.ujfalusi@ti.com \
    --to=peter.ujfalusi@ti.com \
    --cc=dan.j.williams@intel.com \
    --cc=devicetree@vger.kernel.org \
    --cc=dmaengine@vger.kernel.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=lokeshvutla@ti.com \
    --cc=nm@ti.com \
    --cc=robh+dt@kernel.org \
    --cc=ssantosh@kernel.org \
    --cc=t-kristo@ti.com \
    --cc=vigneshr@ti.com \
    --cc=vkoul@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.