- /* This could be properly abstracted away through the
- device data the day more machines are supported and
- their differences can be figured out correctly. */
- if (machine_is_mainstone()) {
- /* setup Port1 GPIO pin. */
- pxa_gpio_mode( 88 | GPIO_ALT_FN_1_IN); /* USBHPWR1 */
- pxa_gpio_mode( 89 | GPIO_ALT_FN_2_OUT); /* USBHPEN1 */
-
- /* Set the Power Control Polarity Low and Power Sense
- Polarity Low to active low. Supply power to USB ports. */
- UHCHR = (UHCHR | UHCHR_PCPL | UHCHR_PSPL) &
- ~(UHCHR_SSEP1 | UHCHR_SSEP2 | UHCHR_SSEP3 | UHCHR_SSE);
- }