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/*
* The MIT License (MIT)
*
* Copyright (c) 2019 Ha Thach (tinyusb.org)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* 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
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