Patchworkβ [1/2] OMAP: update mach/usb.h to allow ehci driver to build

OMAP: update mach/usb.h to allow ehci driver to build

Add missing declarations to allow the recently introduced
ehci-omap driver to build on OMAP3

Signed-off-by: Anand Gadiyar <gadiyar@ti.com>
Cc: Felipe Balbi <felipe.balbi@nokia.com>
Cc: Tony Lindgren <tony@atomide.com>
---
Tony says he's okay with this patch going through the linux-usb list.

This patch and the next one are required to build this driver.

I've based these patches on current Linus' tree plus your usb
patch queue (gregkh-07-usb-2.6.32-rc6.patch).

 arch/arm/plat-omap/include/mach/usb.h |   17 +++++++++++++++++
 1 file changed, 17 insertions(+)

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Hi expert,

Do you have experience about the Power supply about OMAP3530?
It seems the power supply is not very good, some time I need add
powered hub to recognize some usb devices on MHCI host.
Can you give me any clue? where I should go the check with?

Thanks,
Jung T K


2009/11/7 Anand Gadiyar <gadiyar@ti.com>:
> OMAP: update mach/usb.h to allow ehci driver to build
>
> Add missing declarations to allow the recently introduced
> ehci-omap driver to build on OMAP3
>
> Signed-off-by: Anand Gadiyar <gadiyar@ti.com>
> Cc: Felipe Balbi <felipe.balbi@nokia.com>
> Cc: Tony Lindgren <tony@atomide.com>
> ---
> Tony says he's okay with this patch going through the linux-usb list.
>
> This patch and the next one are required to build this driver.
>
> I've based these patches on current Linus' tree plus your usb
> patch queue (gregkh-07-usb-2.6.32-rc6.patch).
>
>  arch/arm/plat-omap/include/mach/usb.h |   17 +++++++++++++++++
>  1 file changed, 17 insertions(+)
>
> Index: linux-2.6/arch/arm/plat-omap/include/mach/usb.h
> ===================================================================
> --- linux-2.6.orig/arch/arm/plat-omap/include/mach/usb.h        2009-11-06 04:38:40.000000000 -0800
> +++ linux-2.6/arch/arm/plat-omap/include/mach/usb.h     2009-11-06 04:38:47.000000000 -0800
> @@ -5,6 +5,21 @@
>
>  #include <mach/board.h>
>
> +#define OMAP3_HS_USB_PORTS     3
> +enum ehci_hcd_omap_mode {
> +       EHCI_HCD_OMAP_MODE_UNKNOWN,
> +       EHCI_HCD_OMAP_MODE_PHY,
> +       EHCI_HCD_OMAP_MODE_TLL,
> +};
> +
> +struct ehci_hcd_omap_platform_data {
> +       enum ehci_hcd_omap_mode         port_mode[OMAP3_HS_USB_PORTS];
> +       unsigned                        phy_reset:1;
> +
> +       /* have to be valid if phy_reset is true and portx is in phy mode */
> +       int     reset_gpio_port[OMAP3_HS_USB_PORTS];
> +};
> +
>  /*-------------------------------------------------------------------------*/
>
>  #define OMAP1_OTG_BASE                 0xfffb0400
> @@ -29,6 +44,8 @@
>
>  extern void usb_musb_init(void);
>
> +extern void usb_ehci_init(struct ehci_hcd_omap_platform_data *pdata);
> +
>  #endif
>
>  void omap_usb_init(struct omap_usb_config *pdata);
> --
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>
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