/*
 * SPDX-FileCopyrightText: Copyright (c) 2019 Ha Thach (tinyusb.org)
 * SPDX-License-Identifier: MIT
 *
 * This file is part of the TinyUSB stack.
 */

#include "tusb_option.h"

// Chipidea Highspeed USB IP implement EHCI for host functionality

#if CFG_TUH_ENABLED && defined(TUP_USBIP_EHCI)

//--------------------------------------------------------------------+
// INCLUDE
//--------------------------------------------------------------------+
#include "common/tusb_common.h"
#include "host/hcd.h"
#include "host/usbh.h"
#include "portable/ehci/ehci_api.h"
#include "ci_hs_type.h"

#if CFG_TUSB_MCU == OPT_MCU_MIMXRT1XXX

  #include "ci_hs_imxrt.h"

  #if CFG_TUH_MEM_DCACHE_ENABLE
bool hcd_dcache_clean(const void *addr, uint32_t data_size) {
  return imxrt_dcache_clean(addr, data_size);
}

bool hcd_dcache_invalidate(const void *addr, uint32_t data_size) {
  return imxrt_dcache_invalidate(addr, data_size);
}

bool hcd_dcache_clean_invalidate(const void *addr, uint32_t data_size) {
  return imxrt_dcache_clean_invalidate(addr, data_size);
}
    #endif

#elif TU_CHECK_MCU(OPT_MCU_LPC18XX, OPT_MCU_LPC43XX)

  #include "ci_hs_lpc18_43.h"

#elif TU_CHECK_MCU(OPT_MCU_HPM)

  #include "ci_hs_hpm.h"

#elif TU_CHECK_MCU(OPT_MCU_RW61X)

  #include "ci_hs_rw61x.h"

#else
  #error "Unsupported MCUs"
#endif

//--------------------------------------------------------------------+
// MACRO CONSTANT TYPEDEF
//--------------------------------------------------------------------+

//--------------------------------------------------------------------+
// Controller API
//--------------------------------------------------------------------+

bool hcd_init(uint8_t rhport, const tusb_rhport_init_t *rh_init) {
  (void)rh_init;
  ci_hs_regs_t *hcd_reg = CI_HS_REG(rhport);

  #if CFG_TUSB_MCU == OPT_MCU_HPM
  usb_phy_init((USB_Type *)hcd_reg, true);
  #endif

  // Reset controller
  hcd_reg->USBCMD |= USBCMD_RESET;
  while (hcd_reg->USBCMD & USBCMD_RESET) {}

  // Set mode to host, must be set immediately after reset
  #if CFG_TUSB_MCU == OPT_MCU_LPC18XX || CFG_TUSB_MCU == OPT_MCU_LPC43XX
  // LPC18XX/43XX need to set VBUS Power Select to HIGH
  hcd_reg->USBMODE = USBMODE_CM_HOST | USBMODE_VBUS_POWER_SELECT;
  #else
  hcd_reg->USBMODE = USBMODE_CM_HOST;
  #endif

  #if !TUH_OPT_HIGH_SPEED
  hcd_reg->PORTSC1 |= PORTSC1_FORCE_FULL_SPEED;
  #endif

  return ehci_init(rhport, (uint32_t)&hcd_reg->CAPLENGTH, (uint32_t)&hcd_reg->USBCMD);
}

bool hcd_deinit(uint8_t rhport) {
  return ehci_deinit(rhport);
}

void hcd_int_enable(uint8_t rhport) {
  CI_HCD_INT_ENABLE(rhport);
}

void hcd_int_disable(uint8_t rhport) {
  CI_HCD_INT_DISABLE(rhport);
}

#endif
