diff --git a/Marlin/src/HAL/LPC1768/HAL.cpp b/Marlin/src/HAL/LPC1768/HAL.cpp
index 939f1e8a94..8045a8e01c 100644
--- a/Marlin/src/HAL/LPC1768/HAL.cpp
+++ b/Marlin/src/HAL/LPC1768/HAL.cpp
@@ -44,7 +44,8 @@ extern "C" void u8g_10MicroDelay() {
 extern "C" void u8g_Delay(uint16_t val) {
   delay(val);
 }
-//************************//
+
+//************************
 
 // return free heap space
 int freeMemory() {
@@ -57,9 +58,9 @@ int freeMemory() {
   return result;
 }
 
-// scan command line for code
-//   return index into pin map array if found and the pin is valid.
-//   return dval if not found or not a valid pin.
+// Scan command line for code
+//  Return index into pin map array if found and the pin is valid.
+//  Return dval if not found or not a valid pin.
 int16_t PARSED_PIN_INDEX(const char code, const int16_t dval) {
   const uint16_t val = (uint16_t)parser.intval(code, -1), port = val / 100, pin = val % 100;
   const  int16_t ind = (port < ((NUM_DIGITAL_PINS) >> 5) && pin < 32) ? ((port << 5) | pin) : -2;
@@ -79,4 +80,106 @@ uint8_t HAL_get_reset_source(void) {
   return RST_POWER_ON;
 }
 
+// Overwrite DiskIO functions from LPC framework to use Marlin Sd2Card API.
+// TODO: need a define to enable/disable it... maybe a file only for this code!
+
+#include <chanfs/diskio.h>
+#include "../../sd/cardreader.h"
+
+DRESULT disk_read (
+  BYTE drv,     // Physical drive number (0)
+  BYTE *buff,   // Pointer to the data buffer to store read data
+  DWORD sector, // Start sector number (LBA)
+  UINT count    // Number of sectors to read (1..128)
+) {
+  auto sd2card = card.getSd2Card();
+  if (count == 1) {
+    sd2card.readBlock(sector, buff);
+    return RES_OK;
+  }
+
+  sd2card.readStart(sector);
+  while (count--) {
+    sd2card.readData(buff);
+    buff += 512;
+  }
+  sd2card.readStop();
+  return RES_OK;
+}
+
+DSTATUS disk_status(BYTE drv) {    // Physical drive number (0)
+  return 0;
+}
+
+DSTATUS disk_initialize(BYTE drv) {    // Physical drive number (0)
+  // If already mounted, it's already initialized!
+  if (!card.isMounted()) {
+    auto sd2card = card.getSd2Card();
+    if (!sd2card.init(SPI_SPEED, SDSS)
+      #if defined(LCD_SDSS) && (LCD_SDSS != SDSS)
+        && !sd2card.init(SPI_SPEED, LCD_SDSS)
+      #endif
+    ) {
+      return RES_ERROR;
+    }
+  }
+
+  return RES_OK;
+}
+
+#if _DISKIO_WRITE
+
+  DRESULT disk_write(
+    BYTE drv,         // Physical drive number (0)
+    const BYTE *buff, // Ponter to the data to write
+    DWORD sector,     // Start sector number (LBA)
+    UINT count        // Number of sectors to write (1..128)
+  ) {
+    auto sd2card = card.getSd2Card();
+    if (count == 1) {
+      sd2card.writeBlock(sector, buff);
+      return RES_OK;
+    }
+
+    sd2card.writeStart(sector, count);
+    while (count--)
+    {
+      sd2card.writeData(buff);
+      buff += 512;
+    }
+    sd2card.writeStop();
+    return RES_OK;
+  }
+
+#endif // _DISKIO_WRITE
+
+#if _DISKIO_IOCTL
+
+  DRESULT disk_ioctl(
+    BYTE drv,   // Physical drive number (0)
+    BYTE cmd,   // Control command code
+    void *buff  // Pointer to the conrtol data
+  ) {
+    DWORD *dp, st, ed;
+
+    auto sd2card = card.getSd2Card();
+    switch (cmd) {
+      case CTRL_SYNC:         // Wait for end of internal write process of the drive
+      break;
+      case GET_SECTOR_COUNT:  // Get drive capacity in unit of sector (DWORD)
+        *(int32_t*)buff = sd2card.cardSize();
+      break;
+      case GET_BLOCK_SIZE:    // Get erase block size in unit of sector (DWORD)
+      break;
+      case CTRL_TRIM:         // Erase a block of sectors (used when _USE_TRIM in ffconf.h is 1)
+        dp = (DWORD*)buff; st = dp[0]; ed = dp[1];        // Load sector block
+        sd2card.erase(st, ed);
+      break;
+    }
+
+    return RES_OK;
+  }
+
+#endif // _DISKIO_IOCTL
+
 #endif // TARGET_LPC1768