From patchwork Tue Mar 1 14:38:20 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Munegowda, Keshava" X-Patchwork-Id: 599341 X-Patchwork-Delegate: me@felipebalbi.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter1.kernel.org (8.14.4/8.14.3) with ESMTP id p21Ed1Xn032021 for ; Tue, 1 Mar 2011 14:39:01 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756420Ab1CAOiy (ORCPT ); Tue, 1 Mar 2011 09:38:54 -0500 Received: from bear.ext.ti.com ([192.94.94.41]:33388 "EHLO bear.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754265Ab1CAOiu (ORCPT ); Tue, 1 Mar 2011 09:38:50 -0500 Received: from dbdp31.itg.ti.com ([172.24.170.98]) by bear.ext.ti.com (8.13.7/8.13.7) with ESMTP id p21Eclae005813 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Tue, 1 Mar 2011 08:38:49 -0600 Received: from localhost.localdomain (localhost [127.0.0.1]) by dbdp31.itg.ti.com (8.13.8/8.13.8) with ESMTP id p21Echu7026145; Tue, 1 Mar 2011 20:08:46 +0530 (IST) From: Keshava Munegowda To: linux-usb@vger.kernel.org, linux-omap@vger.kernel.org Cc: Keshava Munegowda , balbi@ti.com, gadiyar@ti.com, p-basak2@ti.com Subject: [PATCH 08/10 v2] arm: omap: usb: cleanup ehci and ohci resources and devices Date: Tue, 1 Mar 2011 20:08:20 +0530 Message-Id: <1298990302-30475-9-git-send-email-keshava_mgowda@ti.com> X-Mailer: git-send-email 1.6.0.4 In-Reply-To: <1298990302-30475-8-git-send-email-keshava_mgowda@ti.com> References: <1298990302-30475-1-git-send-email-keshava_mgowda@ti.com> <1298990302-30475-2-git-send-email-keshava_mgowda@ti.com> <1298990302-30475-3-git-send-email-keshava_mgowda@ti.com> <1298990302-30475-4-git-send-email-keshava_mgowda@ti.com> <1298990302-30475-5-git-send-email-keshava_mgowda@ti.com> <1298990302-30475-6-git-send-email-keshava_mgowda@ti.com> <1298990302-30475-7-git-send-email-keshava_mgowda@ti.com> <1298990302-30475-8-git-send-email-keshava_mgowda@ti.com> Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter1.kernel.org [140.211.167.41]); Tue, 01 Mar 2011 14:39:01 +0000 (UTC) diff --git a/arch/arm/mach-omap2/usb-host.c b/arch/arm/mach-omap2/usb-host.c index ab06382..89ae298 100644 --- a/arch/arm/mach-omap2/usb-host.c +++ b/arch/arm/mach-omap2/usb-host.c @@ -33,34 +33,46 @@ #ifdef CONFIG_MFD_OMAP_USB_HOST -static struct resource ehci_resources[] = { +#define OMAP_USBHS_DEVICE "usbhs-omap" + +static struct resource usbhs_resources[] = { + { + .name = "uhh", + .flags = IORESOURCE_MEM, + }, { + .name = "tll", .flags = IORESOURCE_MEM, }, { + .name = "ehci", .flags = IORESOURCE_MEM, }, { + .name = "ehci-irq", + .flags = IORESOURCE_IRQ, + }, + { + .name = "ohci", .flags = IORESOURCE_MEM, }, - { /* general IRQ */ - .flags = IORESOURCE_IRQ, + { + .name = "ohci-irq", + .flags = IORESOURCE_IRQ, } }; -static u64 ehci_dmamask = ~(u32)0; -static struct platform_device ehci_device = { - .name = "ehci-omap", - .id = 0, - .dev = { - .dma_mask = &ehci_dmamask, - .coherent_dma_mask = 0xffffffff, - .platform_data = NULL, - }, - .num_resources = ARRAY_SIZE(ehci_resources), - .resource = ehci_resources, +static struct platform_device usbhs_device = { + .name = OMAP_USBHS_DEVICE, + .id = 0, + .num_resources = ARRAY_SIZE(usbhs_resources), + .resource = usbhs_resources, }; +static struct usbhs_omap_platform_data usbhs_data; +static struct ehci_hcd_omap_platform_data ehci_data; +static struct ohci_hcd_omap_platform_data ohci_data; + /* MUX settings for EHCI pins */ /* * setup_ehci_io_mux - initialize IO pad mux for USBHOST @@ -326,81 +338,6 @@ static void setup_4430ehci_io_mux(const enum usbhs_omap_port_mode *port_mode) } } -void __init usb_ehci_init(const struct usbhs_omap_board_data *pdata) -{ - platform_device_add_data(&ehci_device, pdata, sizeof(*pdata)); - - /* Setup Pin IO MUX for EHCI */ - if (cpu_is_omap34xx()) { - ehci_resources[0].start = OMAP34XX_EHCI_BASE; - ehci_resources[0].end = OMAP34XX_EHCI_BASE + SZ_1K - 1; - ehci_resources[1].start = OMAP34XX_UHH_CONFIG_BASE; - ehci_resources[1].end = OMAP34XX_UHH_CONFIG_BASE + SZ_1K - 1; - ehci_resources[2].start = OMAP34XX_USBTLL_BASE; - ehci_resources[2].end = OMAP34XX_USBTLL_BASE + SZ_4K - 1; - ehci_resources[3].start = INT_34XX_EHCI_IRQ; - setup_ehci_io_mux(pdata->port_mode); - } else if (cpu_is_omap44xx()) { - ehci_resources[0].start = OMAP44XX_HSUSB_EHCI_BASE; - ehci_resources[0].end = OMAP44XX_HSUSB_EHCI_BASE + SZ_1K - 1; - ehci_resources[1].start = OMAP44XX_UHH_CONFIG_BASE; - ehci_resources[1].end = OMAP44XX_UHH_CONFIG_BASE + SZ_2K - 1; - ehci_resources[2].start = OMAP44XX_USBTLL_BASE; - ehci_resources[2].end = OMAP44XX_USBTLL_BASE + SZ_4K - 1; - ehci_resources[3].start = OMAP44XX_IRQ_EHCI; - setup_4430ehci_io_mux(pdata->port_mode); - } - - ehci_resources[0].name = "ehci"; - ehci_resources[1].name = "uhh"; - ehci_resources[2].name = "tll"; - ehci_resources[3].name = "irq"; - - if (platform_device_register(&ehci_device) < 0) { - printk(KERN_ERR "Unable to register HS-USB (EHCI) device\n"); - return; - } -} - -static struct resource ohci_resources[] = { - { - .name = "ohci", - .start = OMAP34XX_OHCI_BASE, - .end = OMAP34XX_OHCI_BASE + SZ_1K - 1, - .flags = IORESOURCE_MEM, - }, - { - .name = "uhh", - .start = OMAP34XX_UHH_CONFIG_BASE, - .end = OMAP34XX_UHH_CONFIG_BASE + SZ_1K - 1, - .flags = IORESOURCE_MEM, - }, - { - .name = "tll", - .start = OMAP34XX_USBTLL_BASE, - .end = OMAP34XX_USBTLL_BASE + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, - { /* general IRQ */ - .name = "irq", - .start = INT_34XX_OHCI_IRQ, - .flags = IORESOURCE_IRQ, - } -}; - -static u64 ohci_dmamask = DMA_BIT_MASK(32); - -static struct platform_device ohci_device = { - .name = "ohci-omap3", - .id = 0, - .dev = { - .dma_mask = &ohci_dmamask, - .coherent_dma_mask = 0xffffffff, - }, - .num_resources = ARRAY_SIZE(ohci_resources), - .resource = ohci_resources, -}; - static void setup_ohci_io_mux(const enum usbhs_omap_port_mode *port_mode) { switch (port_mode[0]) { @@ -569,60 +506,6 @@ static void setup_4430ohci_io_mux(const enum usbhs_omap_port_mode *port_mode) } } -void __init usb_ohci_init(const struct usbhs_omap_board_data *pdata) -{ - platform_device_add_data(&ohci_device, pdata, sizeof(*pdata)); - - /* Setup Pin IO MUX for OHCI */ - if (cpu_is_omap34xx()) - setup_ohci_io_mux(pdata->port_mode); - - if (platform_device_register(&ohci_device) < 0) { - pr_err("Unable to register FS-USB (OHCI) device\n"); - return; - } -} - -#define OMAP_USBHS_DEVICE "usbhs-omap" - -static struct resource usbhs_resources[] = { - { - .name = "uhh", - .flags = IORESOURCE_MEM, - }, - { - .name = "tll", - .flags = IORESOURCE_MEM, - }, - { - .name = "ehci", - .flags = IORESOURCE_MEM, - }, - { - .name = "ehci-irq", - .flags = IORESOURCE_IRQ, - }, - { - .name = "ohci", - .flags = IORESOURCE_MEM, - }, - { - .name = "ohci-irq", - .flags = IORESOURCE_IRQ, - } -}; - -static struct platform_device usbhs_device = { - .name = OMAP_USBHS_DEVICE, - .id = 0, - .num_resources = ARRAY_SIZE(usbhs_resources), - .resource = usbhs_resources, -}; - -static struct usbhs_omap_platform_data usbhs_data; -static struct ehci_hcd_omap_platform_data ehci_data; -static struct ohci_hcd_omap_platform_data ohci_data; - void __init usbhs_init(const struct usbhs_omap_board_data *pdata) { int i; @@ -686,13 +569,6 @@ void __init usbhs_init(const struct usbhs_omap_board_data *pdata) { } -void __init usb_ohci_init(const struct usbhs_omap_board_data *pdata) -{ -} - -void __init usb_ehci_init(const struct usbhs_omap_board_data *pdata) -{ -} #endif diff --git a/arch/arm/plat-omap/include/plat/usb.h b/arch/arm/plat-omap/include/plat/usb.h index aab707a..398032a 100644 --- a/arch/arm/plat-omap/include/plat/usb.h +++ b/arch/arm/plat-omap/include/plat/usb.h @@ -98,10 +98,6 @@ enum musb_interface {MUSB_INTERFACE_ULPI, MUSB_INTERFACE_UTMI}; extern void usb_musb_init(struct omap_musb_board_data *board_data); -extern void usb_ehci_init(const struct usbhs_omap_board_data *pdata); - -extern void usb_ohci_init(const struct usbhs_omap_board_data *pdata); - extern void usbhs_init(const struct usbhs_omap_board_data *pdata); extern int omap_usbhs_enable(struct device *dev);