diff options
Diffstat (limited to 'arch/arm/mach-omap2/board-4430sdp.c')
| -rw-r--r-- | arch/arm/mach-omap2/board-4430sdp.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c index df5a425a49d1..d7cb9680b4fa 100644 --- a/arch/arm/mach-omap2/board-4430sdp.c +++ b/arch/arm/mach-omap2/board-4430sdp.c @@ -42,6 +42,7 @@ #define ETH_KS8851_IRQ 34 #define ETH_KS8851_POWER_ON 48 #define ETH_KS8851_QUART 138 +#define OMAP4SDP_MDM_PWR_EN_GPIO 157 #define OMAP4_SFH7741_SENSOR_OUTPUT_GPIO 184 #define OMAP4_SFH7741_ENABLE_GPIO 188 @@ -225,6 +226,16 @@ static void __init omap_4430sdp_init_irq(void) omap_gpio_init(); } +static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = { + .port_mode[0] = EHCI_HCD_OMAP_MODE_PHY, + .port_mode[1] = EHCI_HCD_OMAP_MODE_UNKNOWN, + .port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN, + .phy_reset = false, + .reset_gpio_port[0] = -EINVAL, + .reset_gpio_port[1] = -EINVAL, + .reset_gpio_port[2] = -EINVAL, +}; + static struct omap_musb_board_data musb_board_data = { .interface_type = MUSB_INTERFACE_UTMI, .mode = MUSB_PERIPHERAL, @@ -514,6 +525,15 @@ static void __init omap_4430sdp_init(void) platform_add_devices(sdp4430_devices, ARRAY_SIZE(sdp4430_devices)); omap_serial_init(); omap4_twl6030_hsmmc_init(mmc); + + /* Power on the ULPI PHY */ + if (gpio_is_valid(OMAP4SDP_MDM_PWR_EN_GPIO)) { + /* FIXME: Assumes pad is already muxed for GPIO mode */ + gpio_request(OMAP4SDP_MDM_PWR_EN_GPIO, "USBB1 PHY VMDM_3V3"); + gpio_direction_output(OMAP4SDP_MDM_PWR_EN_GPIO, 1); + } + usb_ehci_init(&ehci_pdata); + /* OMAP4 SDP uses internal transceiver so register nop transceiver */ usb_nop_xceiv_register(); /* FIXME: allow multi-omap to boot until musb is updated for omap4 */ |