Files
CherryUSB/port/ehci/usb_glue_hpm.c
Zhihong Chen 2726e2e7b6 port: hpmicro: add USBH_USE_CUSTOM_ISR add USBD_USE_CUSTOM_ISR to control isr
- add USBH_USE_CUSTOM_ISR add USBD_USE_CUSTOM_ISR to control isr

Signed-off-by: Zhihong Chen <zhihong.chen@hpmicro.com>
2024-08-23 13:57:45 +08:00

104 lines
2.4 KiB
C

/*
* Copyright (c) 2022-2024 HPMicro
*
* SPDX-License-Identifier: BSD-3-Clause
*
*/
#include "usbh_core.h"
#include "hpm_common.h"
#include "hpm_soc.h"
#include "hpm_usb_drv.h"
#if !defined(CONFIG_USB_EHCI_HPMICRO) || !CONFIG_USB_EHCI_HPMICRO
#error "hpm ehci must set CONFIG_USB_EHCI_HPMICRO=1"
#endif
#if !defined(CONFIG_USB_EHCI_HCCR_OFFSET) || CONFIG_USB_EHCI_HCCR_OFFSET != 0x100
#error "hpm ehci must config CONFIG_USB_EHCI_HCCR_OFFSET to 0x100"
#endif
static uint32_t _hcd_irqnum[CONFIG_USBHOST_MAX_BUS];
static uint8_t _hcd_busid[CONFIG_USBHOST_MAX_BUS];
static void usb_host_mode_init(USB_Type *ptr)
{
/* Set mode to host, must be set immediately after reset */
ptr->USBMODE &= ~USB_USBMODE_CM_MASK;
ptr->USBMODE |= USB_USBMODE_CM_SET(3);
/* Set the endian */
ptr->USBMODE &= ~USB_USBMODE_ES_MASK;
/* Set parallel interface signal */
ptr->PORTSC1 &= ~USB_PORTSC1_STS_MASK;
/* Set parallel transceiver width */
ptr->PORTSC1 &= ~USB_PORTSC1_PTW_MASK;
/* Not use interrupt threshold. */
ptr->USBCMD &= ~USB_USBCMD_ITC_MASK;
}
void usb_hc_low_level_init(struct usbh_bus *bus)
{
if (bus->hcd.reg_base == HPM_USB0_BASE) {
_hcd_irqnum[bus->hcd.hcd_id] = IRQn_USB0;
_hcd_busid[0] = bus->hcd.hcd_id;
} else {
#ifdef HPM_USB1_BASE
if (bus->hcd.reg_base == HPM_USB1_BASE) {
_hcd_irqnum[bus->hcd.hcd_id] = IRQn_USB1;
_hcd_busid[1] = bus->hcd.hcd_id;
}
#endif
}
usb_phy_init((USB_Type *)(bus->hcd.reg_base));
intc_m_enable_irq(_hcd_irqnum[bus->hcd.hcd_id]);
}
void usb_hc_low_level2_init(struct usbh_bus *bus)
{
usb_host_mode_init((USB_Type *)(bus->hcd.reg_base));
}
uint8_t usbh_get_port_speed(struct usbh_bus *bus, const uint8_t port)
{
(void)port;
uint8_t speed;
speed = usb_get_port_speed((USB_Type *)(bus->hcd.reg_base));
if (speed == 0x00) {
return USB_SPEED_FULL;
}
if (speed == 0x01) {
return USB_SPEED_LOW;
}
if (speed == 0x02) {
return USB_SPEED_HIGH;
}
return 0;
}
#if !defined(USBH_USE_CUSTOM_ISR) || !USBH_USE_CUSTOM_ISR
extern void USBH_IRQHandler(uint8_t busid);
void isr_usbh0(void)
{
USBH_IRQHandler(_hcd_busid[0]);
}
SDK_DECLARE_EXT_ISR_M(IRQn_USB0, isr_usbh0)
#ifdef HPM_USB1_BASE
void isr_usbh1(void)
{
USBH_IRQHandler(_hcd_busid[1]);
}
SDK_DECLARE_EXT_ISR_M(IRQn_USB1, isr_usbh1)
#endif
#endif