From: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
To: Gustavo Pimentel <gustavo.pimentel@synopsys.com>,
"linux-pci@vger.kernel.org" <linux-pci@vger.kernel.org>,
"dmaengine@vger.kernel.org" <dmaengine@vger.kernel.org>
Cc: Vinod Koul <vkoul@kernel.org>,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
Russell King <rmk+kernel@armlinux.org.uk>,
Eugeniy Paltsev <eugeniy.paltsev@synopsys.com>,
Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
Bjorn Helgaas <bhelgaas@google.com>,
Kishon Vijay Abraham I <kishon@ti.com>,
Niklas Cassel <niklas.cassel@linaro.org>,
Joao Pinto <joao.pinto@synopsys.com>,
Jose Abreu <jose.abreu@synopsys.com>,
Luis de Oliveira <luis.oliveira@synopsys.com>,
"Vitor Soares" <vitor.soares@synopsys.com>,
Nelson Costa <nelson.costa@synopsys.com>,
Pedro Sousa <pedrom.sousa@synopsys.com>
Subject: Re: [RFC v4 0/6] dmaengine: Add Synopsys eDMA IP driver (version 0)
Date: Mon, 11 Feb 2019 17:32:27 +0000 [thread overview]
Message-ID: <088d792c-a90a-8007-56da-2ea84bbbc6ff@synopsys.com> (raw)
In-Reply-To: <cover.1549904495.git.gustavo.pimentel@synopsys.com>
Hi all,
On 11/02/2019 17:03, Gustavo Pimentel wrote:
> Add Synopsys eDMA IP driver (version 0 and for EP side only) to Linux
> kernel. This IP is generally distributed with Synopsys PCIe EndPoint IP
> (depends of the use and licensing agreement), which supports:
> - legacy and unroll modes
> - 16 independent and concurrent channels (8 write + 8 read)
> - supports linked list (scatter-gather) transfer
> - each linked list descriptor can transfer from 1 byte to 4 Gbytes
> - supports cyclic transfer
> - PCIe EndPoint glue-logic
>
> This patch series contains:
> - eDMA core + eDMA core v0 driver (implements the interface with
> DMAengine controller APIs and interfaces with eDMA HW block)
> - eDMA PCIe glue-logic reference driver (attaches to Synopsys EP and
> provides memory access to eDMA core driver)
>
> dmaengine: Add Synopsys eDMA IP core driver
> dmaengine: Add Synopsys eDMA IP version 0 support
> dmaengine: Add Synopsys eDMA IP version 0 debugfs support
> PCI: Add Synopsys endpoint EDDA Device ID
> dmaengine: Add Synopsys eDMA IP PCIe glue-logic
> MAINTAINERS: Add Synopsys eDMA IP driver maintainer
>
> MAINTAINERS | 7 +
> drivers/dma/Kconfig | 2 +
> drivers/dma/Makefile | 1 +
> drivers/dma/dw-edma/Kconfig | 18 +
> drivers/dma/dw-edma/Makefile | 7 +
> drivers/dma/dw-edma/dw-edma-core.c | 1069 ++++++++++++++++++++++++++++++
> drivers/dma/dw-edma/dw-edma-core.h | 164 +++++
> drivers/dma/dw-edma/dw-edma-pcie.c | 227 +++++++
> drivers/dma/dw-edma/dw-edma-v0-core.c | 346 ++++++++++
> drivers/dma/dw-edma/dw-edma-v0-core.h | 26 +
> drivers/dma/dw-edma/dw-edma-v0-debugfs.c | 359 ++++++++++
> drivers/dma/dw-edma/dw-edma-v0-debugfs.h | 26 +
> drivers/dma/dw-edma/dw-edma-v0-regs.h | 156 +++++
> drivers/misc/pci_endpoint_test.c | 2 +-
> include/linux/dma/edma.h | 43 ++
> include/linux/pci_ids.h | 1 +
> 16 files changed, 2453 insertions(+), 1 deletion(-)
> create mode 100644 drivers/dma/dw-edma/Kconfig
> create mode 100644 drivers/dma/dw-edma/Makefile
> create mode 100644 drivers/dma/dw-edma/dw-edma-core.c
> create mode 100644 drivers/dma/dw-edma/dw-edma-core.h
> create mode 100644 drivers/dma/dw-edma/dw-edma-pcie.c
> create mode 100644 drivers/dma/dw-edma/dw-edma-v0-core.c
> create mode 100644 drivers/dma/dw-edma/dw-edma-v0-core.h
> create mode 100644 drivers/dma/dw-edma/dw-edma-v0-debugfs.c
> create mode 100644 drivers/dma/dw-edma/dw-edma-v0-debugfs.h
> create mode 100644 drivers/dma/dw-edma/dw-edma-v0-regs.h
> create mode 100644 include/linux/dma/edma.h
>
> Signed-off-by: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
> Cc: Vinod Koul <vkoul@kernel.org>
> Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
> Cc: Russell King <rmk+kernel@armlinux.org.uk>
> Cc: Eugeniy Paltsev <paltsev@synopsys.com>
> Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
> Cc: Bjorn Helgaas <bhelgaas@google.com>
> Cc: Kishon Vijay Abraham I <kishon@ti.com>
> Cc: Niklas Cassel <niklas.cassel@linaro.org>
> Cc: Joao Pinto <jpinto@synopsys.com>
> Cc: Jose Abreu <jose.abreu@synopsys.com>
> Cc: Luis Oliveira <lolivei@synopsys.com>
> Cc: Vitor Soares <vitor.soares@synopsys.com>
> Cc: Nelson Costa <nelson.costa@synopsys.com>
> Cc: Pedro Sousa <pedrom.sousa@synopsys.com>
>
Disregard this patch series please. I have sent a new patch series (v5) fixing
missing stuff.
Regards,
Gustavo
prev parent reply other threads:[~2019-02-11 17:37 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-11 17:03 [RFC v4 0/6] dmaengine: Add Synopsys eDMA IP driver (version 0) Gustavo Pimentel
2019-02-11 17:03 ` [RFC v4 1/6] dmaengine: Add Synopsys eDMA IP core driver Gustavo Pimentel
2019-02-11 17:03 ` [RFC v4 2/6] dmaengine: Add Synopsys eDMA IP version 0 support Gustavo Pimentel
2019-02-11 17:03 ` [RFC v4 3/6] dmaengine: Add Synopsys eDMA IP version 0 debugfs support Gustavo Pimentel
2019-02-11 17:03 ` [RFC v4 4/6] PCI: Add Synopsys endpoint EDDA Device ID Gustavo Pimentel
2019-02-11 17:03 ` [RFC v4 5/6] dmaengine: Add Synopsys eDMA IP PCIe glue-logic Gustavo Pimentel
2019-02-11 17:03 ` [RFC v4 6/6] MAINTAINERS: Add Synopsys eDMA IP driver maintainer Gustavo Pimentel
2019-02-11 17:32 ` Gustavo Pimentel [this message]
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