From mboxrd@z Thu Jan 1 00:00:00 1970 From: Enric Balletbo i Serra Subject: [PATCH 1/3] omap3: igep3: Add USB EHCI support for IGEP module. Date: Mon, 10 Jan 2011 14:26:12 +0100 Message-ID: <1294665974-10590-2-git-send-email-eballetbo@gmail.com> References: <1294665974-10590-1-git-send-email-eballetbo@gmail.com> Return-path: Received: from mail-wy0-f174.google.com ([74.125.82.174]:58293 "EHLO mail-wy0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753650Ab1AJN01 (ORCPT ); Mon, 10 Jan 2011 08:26:27 -0500 Received: by wyb28 with SMTP id 28so19431115wyb.19 for ; Mon, 10 Jan 2011 05:26:26 -0800 (PST) In-Reply-To: <1294665974-10590-1-git-send-email-eballetbo@gmail.com> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, tony@atomide.com Cc: Enric Balletbo i Serra The OMAP3 IGEP module has one EHCI interface on board using USB2HS port. GPIO183 is used as PHY reset. Signed-off-by: Enric Balletbo i Serra --- arch/arm/mach-omap2/board-igep0030.c | 15 ++++++++++++++- 1 files changed, 14 insertions(+), 1 deletions(-) diff --git a/arch/arm/mach-omap2/board-igep0030.c b/arch/arm/mach-omap2/board-igep0030.c index c88e8f7..f0a85c1 100644 --- a/arch/arm/mach-omap2/board-igep0030.c +++ b/arch/arm/mach-omap2/board-igep0030.c @@ -43,7 +43,7 @@ #define IGEP3_GPIO_WIFI_NRESET 139 #define IGEP3_GPIO_BT_NRESET 137 -#define IGEP3_GPIO_USBH_NRESET 115 +#define IGEP3_GPIO_USBH_NRESET 183 #if defined(CONFIG_MTD_ONENAND_OMAP2) || \ @@ -363,8 +363,20 @@ static void __init igep3_wifi_bt_init(void) void __init igep3_wifi_bt_init(void) {} #endif +static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = { + .port_mode[0] = EHCI_HCD_OMAP_MODE_UNKNOWN, + .port_mode[1] = EHCI_HCD_OMAP_MODE_PHY, + .port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN, + + .phy_reset = true, + .reset_gpio_port[0] = -EINVAL, + .reset_gpio_port[1] = IGEP3_GPIO_USBH_NRESET, + .reset_gpio_port[2] = -EINVAL, +}; + #ifdef CONFIG_OMAP_MUX static struct omap_board_mux board_mux[] __initdata = { + OMAP3_MUX(I2C2_SDA, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT), { .reg_offset = OMAP_MUX_TERMINATOR }, }; #endif @@ -378,6 +390,7 @@ static void __init igep3_init(void) omap_serial_init(); usb_musb_init(&musb_board_data); + usb_ehci_init(&ehci_pdata); igep3_flash_init(); igep3_leds_init(); -- 1.7.0.4