From ba9bc1a79d2c00290e64a93907f37cd3db7140f8 Mon Sep 17 00:00:00 2001
From: HiFiPhile <admin@hifiphile.com>
Date: Fri, 12 Dec 2025 12:30:36 +0100
Subject: update LPC54

Signed-off-by: HiFiPhile <admin@hifiphile.com>
---
 src/common/tusb_mcu.h                        |  4 ++++
 src/portable/nxp/lpc_ip3516/hcd_lpc_ip3516.c | 26 +++++++++++++++++++++++++-
 2 files changed, 29 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/common/tusb_mcu.h b/src/common/tusb_mcu.h
index c4b1155f3..3dc3fb4b6 100644
--- a/src/common/tusb_mcu.h
+++ b/src/common/tusb_mcu.h
@@ -74,6 +74,10 @@
   // TODO USB0 has 5, USB1 has 6
   #define TUP_USBIP_IP3511
   #define TUP_USBIP_IP3516
+  #define TUP_USBIP_OHCI
+  #define TUP_USBIP_OHCI_NXP
+  #define TUP_OHCI_RHPORTS     1 // 1 downstream port
+
   #define TUP_DCD_ENDPOINT_MAX 6
 
 #elif TU_CHECK_MCU(OPT_MCU_LPC55)
diff --git a/src/portable/nxp/lpc_ip3516/hcd_lpc_ip3516.c b/src/portable/nxp/lpc_ip3516/hcd_lpc_ip3516.c
index 16936e2c1..32ef99418 100644
--- a/src/portable/nxp/lpc_ip3516/hcd_lpc_ip3516.c
+++ b/src/portable/nxp/lpc_ip3516/hcd_lpc_ip3516.c
@@ -36,7 +36,7 @@
 #include "host/usbh.h"
 #include "hcd_lpc_ip3516.h"
 
-#if CFG_TUSB_MCU == OPT_MCU_LPC55
+#if TU_CHECK_MCU(OPT_MCU_LPC55, OPT_MCU_LPC54)
   #include "fsl_device_registers.h"
 #else
   #error "Unsupported MCUs"
@@ -46,6 +46,30 @@
 // MACRO CONSTANT TYPEDEF
 //--------------------------------------------------------------------+
 
+#if TU_CHECK_MCU(OPT_MCU_LPC54)
+  #define ATLPTD ATL_PTD_BASE_ADDR
+  #define INTPTD INT_PTD_BASE_ADDR
+  #define ISOPTD ISO_PTD_BASE_ADDR
+  #define ATLPTDD ATL_PTD_DONE_MAP
+  #define INTPTDD INT_PTD_DONE_MAP
+  #define ISOPTDD ISO_PTD_DONE_MAP
+  #define ATLPTDS ATL_PTD_SKIP_MAP
+  #define INTPTDS INT_PTD_SKIP_MAP
+  #define ISOPTDS ISO_PTD_SKIP_MAP
+  #define DATAPAYLOAD DATA_PAYLOAD_BASE_ADDR
+  #define LASTPTD LAST_PTD_INUSE
+
+  #define USBHSH_ATLPTD_ATL_BASE_MASK USBHSH_ATL_PTD_BASE_ADDR_ATL_BASE_MASK
+  #define USBHSH_INTPTD_INT_BASE_MASK USBHSH_INT_PTD_BASE_ADDR_INT_BASE_MASK
+  #define USBHSH_ISOPTD_ISO_BASE_MASK USBHSH_ISO_PTD_BASE_ADDR_ISO_BASE_MASK
+
+  #define USBHSH_DATAPAYLOAD_DAT_BASE_MASK USBHSH_DATA_PAYLOAD_BASE_ADDR_DAT_BASE_MASK
+
+  #define USBHSH_LASTPTD_ATL_LAST USBHSH_LAST_PTD_INUSE_ATL_LAST
+  #define USBHSH_LASTPTD_INT_LAST USBHSH_LAST_PTD_INUSE_INT_LAST
+  #define USBHSH_LASTPTD_ISO_LAST USBHSH_LAST_PTD_INUSE_ISO_LAST
+#endif
+
 #define USBHSH_PORTSC1_W1C_MASK (USBHSH_PORTSC1_CSC_MASK | USBHSH_PORTSC1_PEDC_MASK | USBHSH_PORTSC1_OCC_MASK)
 
 //--------------------------------------------------------------------+
-- 
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