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omap3: igep3: Add USB EHCI support for IGEP module

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

Signed-off-by: Enric Balletbo i Serra <eballetbo@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Enric Balletbo i Serra 2011-01-10 13:26:12 +00:00 committed by Tony Lindgren
parent 274353674d
commit 7b0d4b71f5
1 changed files with 14 additions and 1 deletions
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15
arch/arm/mach-omap2/board-igep0030.c
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@ -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();