From mboxrd@z Thu Jan  1 00:00:00 1970
From: grinberg@compulab.co.il (Igor Grinberg)
Date: Wed, 22 Dec 2010 09:06:24 +0200
Subject: [PATCH 3/3] ARM: imx/mx25_3ds: Add USB support
In-Reply-To: <1292961521-31539-3-git-send-email-fabio.estevam@freescale.com>
References: <1292961521-31539-1-git-send-email-fabio.estevam@freescale.com>	<1292961521-31539-2-git-send-email-fabio.estevam@freescale.com>
	<1292961521-31539-3-git-send-email-fabio.estevam@freescale.com>
Message-ID: <4D11A370.8020902@compulab.co.il>
To: linux-arm-kernel@lists.infradead.org
List-Id: linux-arm-kernel.lists.infradead.org

On 12/21/10 21:58, Fabio Estevam wrote:
> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
> ---
>  arch/arm/mach-imx/Kconfig         |    3 +++
>  arch/arm/mach-imx/mach-mx25_3ds.c |   16 +++++++++++++++-
>  2 files changed, 18 insertions(+), 1 deletions(-)
>
> diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
> index fed3ee5..4a6c51a 100644
> --- a/arch/arm/mach-imx/Kconfig
> +++ b/arch/arm/mach-imx/Kconfig
> @@ -97,14 +97,17 @@ comment "MX25 platforms:"
>  config MACH_MX25_3DS
>  	bool "Support MX25PDK (3DS) Platform"
>  	select SOC_IMX25
> +	select IMX_HAVE_PLATFORM_FSL_USB2_UDC
>  	select IMX_HAVE_PLATFORM_IMX2_WDT
>  	select IMX_HAVE_PLATFORM_IMXDI_RTC
>  	select IMX_HAVE_PLATFORM_IMX_FB
>  	select IMX_HAVE_PLATFORM_IMX_KEYPAD
>  	select IMX_HAVE_PLATFORM_IMX_UART
>  	select IMX_HAVE_PLATFORM_MXC_EHCI
> +	select IMX_HAVE_PLATFORM_MXC_EHCI
>  	select IMX_HAVE_PLATFORM_MXC_NAND
>  	select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX
> +	select MXC_ULPI if USB_ULPI
>  
>  config MACH_EUKREA_CPUIMX25
>  	bool "Support Eukrea CPUIMX25 Platform"
> diff --git a/arch/arm/mach-imx/mach-mx25_3ds.c b/arch/arm/mach-imx/mach-mx25_3ds.c
> index 8b8e75b..62885d4 100644
> --- a/arch/arm/mach-imx/mach-mx25_3ds.c
> +++ b/arch/arm/mach-imx/mach-mx25_3ds.c
> @@ -30,6 +30,8 @@
>  #include <linux/gpio.h>
>  #include <linux/platform_device.h>
>  #include <linux/input/matrix_keypad.h>
> +#include <linux/usb/otg.h>
> +#include <linux/usb/ulpi.h>
>  
>  #include <mach/hardware.h>
>  #include <asm/mach-types.h>
> @@ -40,6 +42,7 @@
>  #include <mach/common.h>
>  #include <mach/mx25.h>
>  #include <mach/iomux-mx25.h>
> +#include <mach/ulpi.h>

Why do you need both ulpi.h included here? I don't see anything using it in your patch.

>  
>  #include "devices-imx25.h"
>  
> @@ -184,13 +187,24 @@ static const struct matrix_keymap_data mx25pdk_keymap_data __initdata = {
>  	.keymap_size	= ARRAY_SIZE(mx25pdk_keymap),
>  };
>  
> +static const struct mxc_usbh_platform_data usbh2_pdata __initconst = {
> +	.portsc	= MXC_EHCI_MODE_SERIAL,
> +	.flags	= MXC_EHCI_INTERNAL_PHY,
> +};
> +
> +static const struct fsl_usb2_platform_data otg_device_pdata __initconst = {
> +	.operating_mode = FSL_USB2_DR_DEVICE,
> +	.phy_mode       = FSL_USB2_PHY_UTMI,
> +};
> +
>  static void __init mx25pdk_init(void)
>  {
>  	mxc_iomux_v3_setup_multiple_pads(mx25pdk_pads,
>  			ARRAY_SIZE(mx25pdk_pads));
>  
>  	imx25_add_imx_uart0(&uart_pdata);
> -	imx25_add_mxc_ehci_hs(NULL);
> +	imx25_add_fsl_usb2_udc(&otg_device_pdata);
> +	imx25_add_mxc_ehci_hs(&usbh2_pdata);
>  	imx25_add_mxc_nand(&mx25pdk_nand_board_info);
>  	imx25_add_imxdi_rtc(NULL);
>  	imx25_add_imx_fb(&mx25pdk_fb_pdata);

-- 
Regards,
Igor.