From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:6f8:1178:4:290:27ff:fe1d:cc33]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1UbXZy-00040T-R4 for barebox@lists.infradead.org; Sun, 12 May 2013 14:48:51 +0000 Date: Sun, 12 May 2013 16:48:28 +0200 From: Sascha Hauer Message-ID: <20130512144828.GA32299@pengutronix.de> References: <1367847339-28363-1-git-send-email-shc_work@mail.ru> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1367847339-28363-1-git-send-email-shc_work@mail.ru> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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: Re: [PATCH] ARM: pcm038: Add support for USB OTG device To: Alexander Shiyan Cc: barebox@lists.infradead.org On Mon, May 06, 2013 at 05:35:39PM +0400, Alexander Shiyan wrote: > > Signed-off-by: Alexander Shiyan > --- > arch/arm/boards/pcm038/pcm038.c | 17 +++++++++++++++-- > 1 file changed, 15 insertions(+), 2 deletions(-) Applied, thanks Sascha > > diff --git a/arch/arm/boards/pcm038/pcm038.c b/arch/arm/boards/pcm038/pcm038.c > index 4b2fa6c..3aec320 100644 > --- a/arch/arm/boards/pcm038/pcm038.c > +++ b/arch/arm/boards/pcm038/pcm038.c > @@ -48,6 +48,7 @@ > > #define PCM038_GPIO_FEC_RST (GPIO_PORTC + 30) > #define PCM038_GPIO_SPI_CS0 (GPIO_PORTD + 28) > +#define PCM038_GPIO_OTG_STP (GPIO_PORTE + 1) > > static struct fec_platform_data fec_info = { > .xcv_type = PHY_INTERFACE_MODE_MII, > @@ -186,6 +187,11 @@ static int pcm038_power_init(void) > return 0; > } > > +struct imxusb_platformdata pcm038_otg_pdata = { > + .mode = IMX_USB_MODE_DEVICE, > + .flags = MXC_EHCI_MODE_ULPI | MXC_EHCI_INTERFACE_DIFF_UNI, > +}; > + > static int pcm038_devices_init(void) > { > int i; > @@ -253,7 +259,7 @@ static int pcm038_devices_init(void) > PA29_PF_VSYNC, > PA30_PF_CONTRAST, > PA31_PF_OE_ACD, > - /* OTG host */ > + /* USB OTG */ > PC7_PF_USBOTG_DATA5, > PC8_PF_USBOTG_DATA6, > PC9_PF_USBOTG_DATA0, > @@ -262,7 +268,7 @@ static int pcm038_devices_init(void) > PC12_PF_USBOTG_DATA4, > PC13_PF_USBOTG_DATA3, > PE0_PF_USBOTG_NXT, > - PE1_PF_USBOTG_STP, > + PCM038_GPIO_OTG_STP | GPIO_GPIO | GPIO_OUT, > PE2_PF_USBOTG_DIR, > PE24_PF_USBOTG_CLK, > PE25_PF_USBOTG_DATA7, > @@ -308,6 +314,13 @@ static int pcm038_devices_init(void) > gpio_set_value(PCM038_GPIO_FEC_RST, 1); > imx27_add_fec(&fec_info); > > + /* Apply delay for STP line to stop ULPI */ > + gpio_direction_output(PCM038_GPIO_OTG_STP, 1); > + mdelay(1); > + imx_gpio_mode(PE1_PF_USBOTG_STP); > + > + imx27_add_usbotg(&pcm038_otg_pdata); > + > switch (bootsource_get()) { > case BOOTSOURCE_NAND: > devfs_add_partition("nand0", 0x00000, 0x80000, > -- > 1.8.1.5 > > > _______________________________________________ > barebox mailing list > barebox@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/barebox > -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox