Hi, > -----Original Message----- > From: Gupta, Ajay Kumar > Sent: Wednesday, February 24, 2010 10:01 AM > To: [email protected] > Cc: [email protected]; Gupta, Ajay Kumar > Subject: [PATCH] musb: Add extvbus in musb_board_data > > EXTVBUS programming is required by OMAP3EVM REV >=E to supply 500mA > power so adding a flag which can be used by musb driver to program > EXTVBUS.
Felipe, Any comment on this one ? Regards, ajay > > Signed-off-by: Ajay Kumar Gupta <[email protected]> > --- > Created against l-o master branch and on top of below patch. > > [PATCH] musb: fix power field to hold all possible values > > arch/arm/mach-omap2/board-omap3evm.c | 3 +++ > arch/arm/mach-omap2/usb-musb.c | 1 + > arch/arm/plat-omap/include/plat/usb.h | 1 + > 3 files changed, 5 insertions(+), 0 deletions(-) > > diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach- > omap2/board-omap3evm.c > index d6bc88c..b7ea9b7 100644 > --- a/arch/arm/mach-omap2/board-omap3evm.c > +++ b/arch/arm/mach-omap2/board-omap3evm.c > @@ -702,6 +702,9 @@ static void __init omap3_evm_init(void) > omap_mux_init_gpio(21, OMAP_PIN_INPUT_PULLUP); > ehci_pdata.reset_gpio_port[1] = 21; > > + /* EVM REV >= E can supply 500mA with EXTVBUS programming */ > + musb_board_data.power = 500; > + musb_board_data.extvbus = 1; > } else { > /* setup EHCI phy reset on MDC */ > omap_mux_init_gpio(135, OMAP_PIN_OUTPUT); > diff --git a/arch/arm/mach-omap2/usb-musb.c b/arch/arm/mach-omap2/usb- > musb.c > index 53a9638..17726ac 100644 > --- a/arch/arm/mach-omap2/usb-musb.c > +++ b/arch/arm/mach-omap2/usb-musb.c > @@ -106,6 +106,7 @@ void __init usb_musb_init(struct omap_musb_board_data > *board_data) > musb_plat.board_data = board_data; > musb_plat.power = board_data->power >> 1; > musb_plat.mode = board_data->mode; > + musb_plat.extvbus = board_data->extvbus; > > if (platform_device_register(&musb_device) < 0) > printk(KERN_ERR "Unable to register HS-USB (MUSB) device\n"); > diff --git a/arch/arm/plat-omap/include/plat/usb.h b/arch/arm/plat- > omap/include/plat/usb.h > index b181297..d82bf77 100644 > --- a/arch/arm/plat-omap/include/plat/usb.h > +++ b/arch/arm/plat-omap/include/plat/usb.h > @@ -47,6 +47,7 @@ struct omap_musb_board_data { > u8 interface_type; > u8 mode; > u16 power; > + unsigned extvbus:1; > }; > > enum musb_interface {MUSB_INTERFACE_ULPI, MUSB_INTERFACE_UTMI}; > -- > 1.6.2.4 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
