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Commit 7b0d4b71 authored by Enric Balletbo i Serra's avatar Enric Balletbo i Serra Committed by Tony Lindgren
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omap3: igep3: Add USB EHCI support for IGEP module 



The OMAP3 IGEP module has one EHCI interface on board using
USB2HS port. GPIO183 is used as PHY reset.

Signed-off-by: default avatarEnric Balletbo i Serra <eballetbo@gmail.com>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent 27435367

arch/arm/mach-omap2/board-igep0030.c

+14 −1
Original line number Original line Diff line number Diff line
@@ -43,7 +43,7 @@ 
#define IGEP3_GPIO_WIFI_NRESET	139

#define IGEP3_GPIO_WIFI_NRESET	139

#define IGEP3_GPIO_BT_NRESET	137

#define IGEP3_GPIO_BT_NRESET	137





#define IGEP3_GPIO_USBH_NRESET  115

#define IGEP3_GPIO_USBH_NRESET  183









#if defined(CONFIG_MTD_ONENAND_OMAP2) || \

#if defined(CONFIG_MTD_ONENAND_OMAP2) || \
@@ -363,8 +363,20 @@ static void __init igep3_wifi_bt_init(void) 
void __init igep3_wifi_bt_init(void) {}

void __init igep3_wifi_bt_init(void) {}

#endif

#endif





static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {

	.port_mode[0] = EHCI_HCD_OMAP_MODE_UNKNOWN,

	.port_mode[1] = EHCI_HCD_OMAP_MODE_PHY,

	.port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,



	.phy_reset = true,

	.reset_gpio_port[0] = -EINVAL,

	.reset_gpio_port[1] = IGEP3_GPIO_USBH_NRESET,

	.reset_gpio_port[2] = -EINVAL,

};



#ifdef CONFIG_OMAP_MUX

#ifdef CONFIG_OMAP_MUX

static struct omap_board_mux board_mux[] __initdata = {

static struct omap_board_mux board_mux[] __initdata = {

	OMAP3_MUX(I2C2_SDA, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),

	{ .reg_offset = OMAP_MUX_TERMINATOR },

	{ .reg_offset = OMAP_MUX_TERMINATOR },

};

};

#endif

#endif
@@ -378,6 +390,7 @@ static void __init igep3_init(void) 




	omap_serial_init();

	omap_serial_init();

	usb_musb_init(&musb_board_data);

	usb_musb_init(&musb_board_data);

	usb_ehci_init(&ehci_pdata);





	igep3_flash_init();

	igep3_flash_init();

	igep3_leds_init();

	igep3_leds_init();