From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from smtp42.i.mail.ru ([94.100.177.102]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1b5dJd-0001Xk-MP for barebox@lists.infradead.org; Wed, 25 May 2016 18:13:59 +0000 From: Alexander Shiyan Date: Wed, 25 May 2016 21:13:25 +0300 Message-Id: <1464200006-7963-2-git-send-email-shc_work@mail.ru> In-Reply-To: <1464200006-7963-1-git-send-email-shc_work@mail.ru> References: <1464200006-7963-1-git-send-email-shc_work@mail.ru> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: [PATCH 2/3] usb: Add OHCI platform driver To: barebox@lists.infradead.org Signed-off-by: Alexander Shiyan --- drivers/usb/host/Kconfig | 3 +++ drivers/usb/host/Makefile | 1 + drivers/usb/host/ohci-platform.c | 57 ++++++++++++++++++++++++++++++++++++++++ 3 files changed, 61 insertions(+) create mode 100644 drivers/usb/host/ohci-platform.c diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig index 54eaf46..6ff4afc 100644 --- a/drivers/usb/host/Kconfig +++ b/drivers/usb/host/Kconfig @@ -22,6 +22,9 @@ config USB_OHCI_AT91 depends on ARCH_AT91 bool "AT91 OHCI driver" +config USB_OHCI_PLATFORM + bool "Platform OHCI driver" + endif config USB_XHCI diff --git a/drivers/usb/host/Makefile b/drivers/usb/host/Makefile index 0478d34..1b5319d 100644 --- a/drivers/usb/host/Makefile +++ b/drivers/usb/host/Makefile @@ -3,5 +3,6 @@ obj-$(CONFIG_USB_EHCI_OMAP) += ehci-omap.o obj-$(CONFIG_USB_EHCI_ATMEL) += ehci-atmel.o obj-$(CONFIG_USB_OHCI) += ohci-hcd.o obj-$(CONFIG_USB_OHCI_AT91) += ohci-at91.o +obj-$(CONFIG_USB_OHCI_PLATFORM) += ohci-platform.o obj-$(CONFIG_USB_XHCI) += xhci-hcd.o xhci-hub.o obj-$(CONFIG_USB_XHCI_PCI) += xhci-pci.o diff --git a/drivers/usb/host/ohci-platform.c b/drivers/usb/host/ohci-platform.c new file mode 100644 index 0000000..4c97330 --- /dev/null +++ b/drivers/usb/host/ohci-platform.c @@ -0,0 +1,57 @@ +/* + * Copyright (C) 2014 Alexander Shiyan + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + */ + +#include +#include +#include +#include +#include +#include + +struct ohci_platform_data { + int (*probe)(struct device_d *, struct resource *); +}; + +static struct platform_device_id ohci_platform_ids[] = { + { } +}; + +static int ohci_platform_probe(struct device_d *dev) +{ + struct ohci_platform_data *data; + struct resource *res; + int ret; + + ret = dev_get_drvdata(dev, (const void **)&data); + if (ret) + return ret; + + res = dev_get_resource(dev, IORESOURCE_MEM, 0); + if (IS_ERR(res)) + return PTR_ERR(res); + + dev->priv = data; + + if (data->probe) { + ret = data->probe(dev, res); + if (ret) + return ret; + } + + add_generic_device_res("ohci", DEVICE_ID_SINGLE, res, 1, NULL); + + return 0; +} + +static struct driver_d ohci_platform_driver = { + .name = "ohci-platform", + .id_table = ohci_platform_ids, + .probe = ohci_platform_probe, +}; +device_platform_driver(ohci_platform_driver); -- 2.4.9 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox