1 files changed, 31 insertions, 18 deletions

diff --git a/src/portable/chipidea/ci_hs/hcd_ci_hs.c b/src/portable/chipidea/ci_hs/hcd_ci_hs.c
index d0396daea..462cbd301 100644
--- a/src/portable/chipidea/ci_hs/hcd_ci_hs.c
+++ b/src/portable/chipidea/ci_hs/hcd_ci_hs.c
@@ -1,4 +1,4 @@
-/* 
+/*
  * The MIT License (MIT)
  *
  * Copyright (c) 2019 Ha Thach (tinyusb.org)
@@ -28,8 +28,7 @@
 
 // Chipidea Highspeed USB IP implement EHCI for host functionality
 
-#if CFG_TUH_ENABLED && \
-    (CFG_TUSB_MCU == OPT_MCU_LPC18XX || CFG_TUSB_MCU == OPT_MCU_LPC43XX || CFG_TUSB_MCU == OPT_MCU_MIMXRT)
+#if CFG_TUH_ENABLED && defined(TUP_USBIP_EHCI)
 
 //--------------------------------------------------------------------+
 // INCLUDE
@@ -39,55 +38,69 @@
 #include "portable/ehci/ehci_api.h"
 #include "ci_hs_type.h"
 
-#if CFG_TUSB_MCU == OPT_MCU_MIMXRT
-  #include "ci_hs_imxrt.h"
+#if CFG_TUSB_MCU == OPT_MCU_MIMXRT1XXX
+
+#include "ci_hs_imxrt.h"
+
+bool hcd_dcache_clean(void const* addr, uint32_t data_size) {
+  return imxrt_dcache_clean(addr, data_size);
+}
+
+bool hcd_dcache_invalidate(void const* addr, uint32_t data_size) {
+  return imxrt_dcache_invalidate(addr, data_size);
+}
+
+bool hcd_dcache_clean_invalidate(void const* addr, uint32_t data_size) {
+  return imxrt_dcache_clean_invalidate(addr, data_size);
+}
+
 #elif TU_CHECK_MCU(OPT_MCU_LPC18XX, OPT_MCU_LPC43XX)
-  #include "ci_hs_lpc18_43.h"
+
+#include "ci_hs_lpc18_43.h"
+
 #else
-  #error "Unsupported MCUs"
+#error "Unsupported MCUs"
 #endif
 
 //--------------------------------------------------------------------+
 // MACRO CONSTANT TYPEDEF
 //--------------------------------------------------------------------+
 
-#define CI_HS_REG(_port)      ((ci_hs_regs_t*) _ci_controller[_port].reg_base)
-
 //--------------------------------------------------------------------+
 // Controller API
 //--------------------------------------------------------------------+
 
-bool hcd_init(uint8_t rhport)
-{
-  ci_hs_regs_t* hcd_reg = CI_HS_REG(rhport);
+bool hcd_init(uint8_t rhport) {
+  ci_hs_regs_t *hcd_reg = CI_HS_REG(rhport);
 
   // Reset controller
   hcd_reg->USBCMD |= USBCMD_RESET;
-  while( hcd_reg->USBCMD & USBCMD_RESET ) {}
+  while ( hcd_reg->USBCMD & USBCMD_RESET ) {}
 
   // Set mode to device, 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
   // RHPORT1 is fullspeed only (need external PHY for Highspeed)
   hcd_reg->USBMODE = USBMODE_CM_HOST | USBMODE_VBUS_POWER_SELECT;
-  if (rhport == 1) hcd_reg->PORTSC1 |= PORTSC1_FORCE_FULL_SPEED;
+  if ( rhport == 1 ) hcd_reg->PORTSC1 |= PORTSC1_FORCE_FULL_SPEED;
 #else
   hcd_reg->USBMODE = USBMODE_CM_HOST;
 #endif
 
   // FIXME force full speed, still have issue with Highspeed enumeration
+  // probably due to physical connection bouncing when plug/unplug
+  // 1. Have issue when plug/unplug devices, maybe the port is not reset properly
+  // 2. Also does not seems to detect disconnection
   hcd_reg->PORTSC1 |= PORTSC1_FORCE_FULL_SPEED;
 
   return ehci_init(rhport, (uint32_t) &hcd_reg->CAPLENGTH, (uint32_t) &hcd_reg->USBCMD);
 }
 
-void hcd_int_enable(uint8_t rhport)
-{
+void hcd_int_enable(uint8_t rhport) {
   CI_HCD_INT_ENABLE(rhport);
 }
 
-void hcd_int_disable(uint8_t rhport)
-{
+void hcd_int_disable(uint8_t rhport) {
   CI_HCD_INT_DISABLE(rhport);
 }