From: Marcin Wojtas <mw@semihalf.com>
To: Gregory CLEMENT <gregory.clement@free-electrons.com>
Cc: Jason Cooper <jason@lakedaemon.net>, Andrew Lunn <andrew@lunn.ch>,
Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>,
arm@kernel.org, Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will.deacon@arm.com>,
Jonathan Corbet <corbet@lwn.net>,
Mark Rutland <mark.rutland@arm.com>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
linux-ide@vger.kernel.org,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-kernel@vger.kernel.org, Nadav Haklai <nadavh@marvell.com>,
Hans de Goede <hdegoede@redhat.com>,
linux-serial@vger.kernel.org, Jiri Slaby <jslaby@suse.com>,
Tejun Heo <tj@kernel.org>, Wilson Ding <dingwei@marvell.com>,
Thomas Petazzoni <thomas.petazzoni@free-electrons.com>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH 01/10] serial: mvebu-uart: initial support for Armada-3700 serial port
Date: Wed, 3 Feb 2016 09:05:55 +0100 [thread overview]
Message-ID: <CAPv3WKfGX2dVDu2zWG4gdEMf0vO-X+NMerh9PzNDjzLBDSQcUA@mail.gmail.com> (raw)
In-Reply-To: <1454436468-4241-2-git-send-email-gregory.clement@free-electrons.com>
Hi Gregory
> +
> +static int mvebu_uart_startup(struct uart_port *port)
> +{
> + int ret;
> +
> + writel(CTRL_TXFIFO_RST | CTRL_RXFIFO_RST,
> + port->membase + UART_CTRL);
> + udelay(1);
> + writel(CTRL_RX_INT, port->membase + UART_CTRL);
> +
> + ret = request_irq(port->irq, mvebu_uart_isr, port->irqflags, "serial",
> + port);
> + if (ret) {
> + dev_err(port->dev, "failed to request irq\n");
> + return ret;
> + }
> +
> + return 0;
> +}
> +
> +static int mvebu_uart_probe(struct platform_device *pdev)
> +{
> + struct resource *reg = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> + struct resource *irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
> + struct uart_port *port;
> + struct mvebu_uart_data *data;
> + int ret;
> +
> + if (!reg || !irq) {
> + dev_err(&pdev->dev, "no registers/irq defined\n");
> + return -EINVAL;
> + }
> +
> + port = &mvebu_uart_ports[0];
> +
> + spin_lock_init(&port->lock);
> +
> + port->dev = &pdev->dev;
> + port->type = PORT_MVEBU;
> + port->ops = &mvebu_uart_ops;
> + port->regshift = 0;
> +
> + port->fifosize = 32;
> + port->iotype = UPIO_MEM32;
> + port->flags = UPF_FIXED_PORT;
> + port->line = 0; /* single port: force line number to 0 */
> +
> + port->irq = irq->start;
> + port->irqflags = 0;
Please use port->irqflags = IRQF_SHARED;
As ubuntu opens multiple consoles A3700 can't boot to it (only to
buildroot with single console).
Best regards,
Marcin
next prev parent reply other threads:[~2016-02-03 8:05 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-02 18:07 [PATCH 00/10] Add support for the Armada 3700 SoC an mvebu ARM64 based Gregory CLEMENT
2016-02-02 18:07 ` [PATCH 01/10] serial: mvebu-uart: initial support for Armada-3700 serial port Gregory CLEMENT
2016-02-02 18:19 ` Mark Rutland
2016-02-02 18:21 ` Mark Rutland
2016-02-02 18:19 ` One Thousand Gnomes
2016-02-03 15:58 ` Gregory CLEMENT
2016-02-02 18:28 ` Mark Rutland
2016-02-03 16:32 ` Gregory CLEMENT
2016-02-03 16:56 ` Gregory CLEMENT
2016-02-03 17:05 ` Mark Rutland
2016-02-02 21:07 ` Arnd Bergmann
2016-02-03 16:36 ` Gregory CLEMENT
2016-02-02 21:19 ` Rob Herring
2016-02-03 8:05 ` Marcin Wojtas [this message]
2016-02-03 16:43 ` Gregory CLEMENT
2016-02-02 18:07 ` [PATCH 02/10] ata: ahci_mvebu: add support for Armada 3700 variant Gregory CLEMENT
2016-02-02 18:07 ` [PATCH 03/10] arm64: add Armada 3700 architecture entry Gregory CLEMENT
2016-02-03 6:24 ` Jisheng Zhang
2016-02-03 7:55 ` Gregory CLEMENT
2016-02-03 9:11 ` Arnd Bergmann
2016-02-03 11:13 ` Gregory CLEMENT
2016-02-02 18:07 ` [PATCH 04/10] Documentation: dt-bindings: Add a new compatible for the Armada 3700 Gregory CLEMENT
2016-02-02 21:20 ` Rob Herring
2016-02-02 18:07 ` [PATCH 05/10] Documentation: dt: Tidy up the Marvell related files Gregory CLEMENT
2016-02-02 21:26 ` Rob Herring
2016-02-02 18:07 ` [PATCH 06/10] devicetree: bindings: add DT binding for the Marvell Armada 3700 SoC family Gregory CLEMENT
2016-02-02 21:24 ` Rob Herring
2016-02-03 8:02 ` Gregory CLEMENT
2016-02-02 18:07 ` [PATCH 07/10] arm64: dts: add the Marvell Armada 3700 family and a development board Gregory CLEMENT
2016-02-02 18:34 ` Mark Rutland
2016-02-03 10:44 ` Gregory CLEMENT
2016-02-03 6:37 ` Jisheng Zhang
2016-02-02 18:07 ` [PATCH 08/10] MAINTAINERS: Extend dts entry for ARM64 mvebu files Gregory CLEMENT
2016-02-02 18:07 ` [PATCH 09/10] Documentation: arm: update supported Marvell EBU processors Gregory CLEMENT
2016-02-02 18:07 ` [PATCH 10/10] arm64: defconfig: enable Armada 3700 related config Gregory CLEMENT
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=CAPv3WKfGX2dVDu2zWG4gdEMf0vO-X+NMerh9PzNDjzLBDSQcUA@mail.gmail.com \
--to=mw@semihalf.com \
--cc=andrew@lunn.ch \
--cc=arm@kernel.org \
--cc=catalin.marinas@arm.com \
--cc=corbet@lwn.net \
--cc=devicetree@vger.kernel.org \
--cc=dingwei@marvell.com \
--cc=gregkh@linuxfoundation.org \
--cc=gregory.clement@free-electrons.com \
--cc=hdegoede@redhat.com \
--cc=jason@lakedaemon.net \
--cc=jslaby@suse.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-ide@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-serial@vger.kernel.org \
--cc=mark.rutland@arm.com \
--cc=nadavh@marvell.com \
--cc=sebastian.hesselbarth@gmail.com \
--cc=thomas.petazzoni@free-electrons.com \
--cc=tj@kernel.org \
--cc=will.deacon@arm.com \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).