On Wed, 2011-03-09 at 19:20 +0100, Michael Buesch wrote:
> The "omap_otg" platform device has to be registered in order
> to get USB working on the n810.
> I currently do this by calling the USB-FS init, which in turn
> registers the omap_otg platform device.
>
> The omap_usb_config structure values were copied from n770 code, so
> I have no idea whether this is correct or not.
>
> However, with all the patches I just sent (including this one),
> I get USB working properly on the n810.
>
> Not-yet-signed-off-by: Michael Buesch <mb@xxxxxxxxx>
>
> ---
>
> Index: linux-2.6.38-rc7/arch/arm/mach-omap2/board-n8x0.c
> ===================================================================
> --- linux-2.6.38-rc7.orig/arch/arm/mach-omap2/board-n8x0.c 2011-03-09 18:47:07.749508720 +0100
> +++ linux-2.6.38-rc7/arch/arm/mach-omap2/board-n8x0.c 2011-03-09 18:59:14.355835051 +0100
> @@ -40,6 +40,7 @@
> #include <plat/serial.h>
> #include <plat/cbus.h>
> #include <plat/gpio-switch.h>
> +#include <plat/usb.h>
>
> #include "mux.h"
>
> @@ -395,6 +396,14 @@ static struct musb_hdrc_platform_data tu
> .config = &musb_config,
> };
>
> +static struct omap_usb_config n8x0_omap_usb_config __initdata = {
> + .otg = 1,
> + .register_host = 1,
> + .register_dev = 1,
> + .hmc_mode = 16,
> + .pins[0] = 6,
> +};
> +
> static void __init n8x0_usb_init(void)
> {
> int ret = 0;
> @@ -417,6 +426,8 @@ static void __init n8x0_usb_init(void)
> if (ret != 0)
> goto err;
>
> + omap2_usbfs_init(&n8x0_omap_usb_config);
> +
> printk(announce);
>
> return;
>
Is there any news on this one?
If not, I'd suggest merging this in its current form, even if
we're unsure whether it's 100% correct, because it actually
makes the USB work on the n810.
If you merge this, you can add a
Signed-off-by: Michael Buesch <mb@xxxxxxxxx>
--
Greetings Michael.
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