[U-Boot] [PATCH V2] OMAP3: TAM3517: update ehci interface

From: Igor Grinberg <grinberg@compulab.co.il>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH V2] OMAP3: TAM3517: update ehci interface
Date: Wed, 08 Feb 2012 12:08:32 +0200	[thread overview]
Message-ID: <4F3249A0.4060603@compulab.co.il> (raw)
In-Reply-To: <1328693338-4389-1-git-send-email-sbabic@denx.de>

On 02/08/12 11:28, Stefano Babic wrote:
> Changed the EHCI interface using the ulpi framework.
> 
> Signed-off-by: Stefano Babic <sbabic@denx.de>
> CC: Tom Rini <tom.rini@gmail.com>

Acked-by: Igor Grinberg <grinberg@compulab.co.il>

> ---
> This patch is based and tested on top of  Govindraj's patches for EHCI omap:
> 	http://patchwork.ozlabs.org/patch/139377/
> 
> Changes since V1:
> - do not use temporary variable to return values (Igor Grinberg)
> - port 2 is TTL, cannot be PHY (Igor Grinberg)
> 
>  board/technexion/twister/twister.c |   22 ++++++++++++++++++++++
>  include/configs/tam3517-common.h   |    2 ++
>  2 files changed, 24 insertions(+), 0 deletions(-)
> 
> diff --git a/board/technexion/twister/twister.c b/board/technexion/twister/twister.c
> index 4d34d24..b927586 100644
> --- a/board/technexion/twister/twister.c
> +++ b/board/technexion/twister/twister.c
> @@ -33,6 +33,10 @@
>  #include <asm/arch/mmc_host_def.h>
>  #include <i2c.h>
>  #include <asm/gpio.h>
> +#ifdef CONFIG_USB_EHCI
> +#include <usb.h>
> +#include <asm/ehci-omap.h>
> +#endif
>  #include "twister.h"
>  
>  DECLARE_GLOBAL_DATA_PTR;
> @@ -56,6 +60,24 @@ static const u32 gpmc_XR16L2751[] = {
>  	XR16L2751_GPMC_CONFIG6,
>  };
>  
> +#ifdef CONFIG_USB_EHCI
> +static struct omap_usbhs_board_data usbhs_bdata = {
> +	.port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
> +	.port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
> +	.port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
> +};
> +
> +int ehci_hcd_init(void)
> +{
> +	return omap_ehci_hcd_init(&usbhs_bdata);
> +}
> +
> +int ehci_hcd_stop(void)
> +{
> +	return omap_ehci_hcd_stop();
> +}
> +#endif
> +
>  int board_init(void)
>  {
>  	gpmc_init(); /* in SRAM or SDRAM, finish GPMC */
> diff --git a/include/configs/tam3517-common.h b/include/configs/tam3517-common.h
> index 817d468..13eeadb 100644
> --- a/include/configs/tam3517-common.h
> +++ b/include/configs/tam3517-common.h
> @@ -100,6 +100,8 @@
>  #define CONFIG_OMAP3_GPIO_5
>  #define CONFIG_USB_EHCI
>  #define CONFIG_USB_EHCI_OMAP
> +#define CONFIG_USB_ULPI
> +#define CONFIG_USB_ULPI_VIEWPORT_OMAP
>  #define CONFIG_OMAP_EHCI_PHY1_RESET_GPIO	25
>  #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3
>  #define CONFIG_USB_STORAGE

-- 
Regards,
Igor.