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