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/**************************************************************************/ /**
*
* @copyright (C) 2020 Nuvoton Technology Corp. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2023-8-8 Wayne First version
*
******************************************************************************/
#include "rtthread.h"
#include "NuMicro.h"
#include "rthw.h"
#include "drv_sys.h"
#define LOG_TAG "drv.cherry"
#define DBG_ENABLE
#define DBG_SECTION_NAME LOG_TAG
#define DBG_LEVEL DBG_LOG
#define DBG_COLOR
#include <rtdbg.h>
#if defined(PKG_CHERRYUSB_HOST)
#include "usbh_core.h"
static void nu_ehci_isr(int vector, void *param)
{
extern void USBH_IRQHandler(uint8_t busid);
USBH_IRQHandler(0);
}
void usb_hc_low_level_init(struct usbh_bus *bus)
{
LOG_D("%s %d", __FUNCTION__, __LINE__);
rt_hw_interrupt_mask(IRQ_EHCI);
/* Enable USBH clock */
nu_sys_ipclk_enable(USBHCKEN);
nu_sys_ip_reset(USBHRST);
outpw(0xB0015000 + 0xC4, 0x160); //HSUSBH->USBPCR0 = 0x160; /* enable PHY 0 */
outpw(0xB0015000 + 0xC8, 0x520); //HSUSBH->USBPCR1 = 0x520; /* enable PHY 1 */
//USBH->HcMiscControl |= USBH_HcMiscControl_OCAL_Msk; /* Over-current active low */
//outpw(0xB0017000 + 0x204, inpw(0xB0017000 + 0x204) | (0x1ul << 3));
//USBH->HcMiscControl &= ~USBH_HcMiscControl_OCAL_Msk; /* Over-current active high */
outpw(0xB0017000 + 0x204, inpw(0xB0017000 + 0x204) & (~(0x1ul << 3)));
rt_hw_interrupt_install(IRQ_EHCI, nu_ehci_isr, NULL, "ehci-1");
rt_hw_interrupt_set_priority(IRQ_EHCI, IRQ_LEVEL_1);
rt_hw_interrupt_umask(IRQ_EHCI);
}
uint8_t usbh_get_port_speed(struct usbh_bus *bus, const uint8_t port)
{
return USB_SPEED_HIGH;
}
#endif
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