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/* SPDX-License-Identifier: GPL-2.0-only */
/*
* This file is created based on MT8186 Functional Specification
* Chapter number: 5.5
*/
#include <device/mmio.h>
#include <gpio.h>
#include <soc/gpio.h>
#include <soc/pll_common.h>
#include <soc/usb.h>
#define PERI_USB_WAKEUP_DEC_CON1 0x404
#define PERI_U3_WAKE_CTRL0 0x420
void mtk_usb_prepare(void)
{
mt_pll_set_usb_clock();
gpio_output(GPIO(USB_DRVVBUS_P1), 1);
/* disable IP0 debounce */
write32p(PERICFG_BASE + PERI_U3_WAKE_CTRL0, 0);
/* disable IP1 debounce */
write32p(PERICFG_BASE + PERI_USB_WAKEUP_DEC_CON1, 0);
}
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