Prefix SD SPI pins (SCK, MISO, MOSI, SS) (#20606)

Co-authored-by: Scott Lahteine <thinkyhead@users.noreply.github.com>

Marlin/src/sd/cardreader.cpp

@@ -379,9 +379,9 @@ void CardReader::mount() {
   flag.mounted = false;
   if (root.isOpen()) root.close();
 
-  if (!sd2card.init(SPI_SPEED, SDSS)
+  if (!sd2card.init(SD_SPI_SPEED, SDSS)
     #if defined(LCD_SDSS) && (LCD_SDSS != SDSS)
-      && !sd2card.init(SPI_SPEED, LCD_SDSS)
+      && !sd2card.init(SD_SPI_SPEED, LCD_SDSS)
     #endif
   ) SERIAL_ECHO_MSG(STR_SD_INIT_FAIL);
   else if (!volume.init(&sd2card))

Marlin/src/sd/usb_flashdrive/Sd2Card_FlashDrive.cpp

@@ -50,7 +50,7 @@
 
 #if ENABLED(USE_UHS3_USB)
   #define NO_AUTO_SPEED
-  #define UHS_MAX3421E_SPD 8000000 >> SPI_SPEED
+  #define UHS_MAX3421E_SPD 8000000 >> SD_SPI_SPEED
   #define UHS_DEVICE_WINDOWS_USB_SPEC_VIOLATION_DESCRIPTOR_DEVICE 1
   #define UHS_HOST_MAX_INTERFACE_DRIVERS 2
   #define MASS_MAX_SUPPORTED_LUN 1

Marlin/src/sd/usb_flashdrive/Sd2Card_FlashDrive.h

@@ -42,7 +42,7 @@
     #define SD_CHIP_SELECT_PIN  10                // Software SPI chip select pin for the SD
   #else
     // hardware pin defs
-    #define SD_CHIP_SELECT_PIN  SS_PIN            // The default chip select pin for the SD card is SS.
+    #define SD_CHIP_SELECT_PIN  SD_SS_PIN         // The default chip select pin for the SD card is SS.
   #endif
 #endif
 

Marlin/src/sd/usb_flashdrive/lib-uhs2/usbhost.cpp

@@ -114,13 +114,7 @@ bool MAX3421e::start() {
   ncs();
   spiBegin();
 
-  spiInit(
-    #ifdef SPI_SPEED
-      SPI_SPEED
-    #else
-      SPI_FULL_SPEED
-    #endif
-  );
+  spiInit(SD_SPI_SPEED);
 
   // MAX3421e - full-duplex, level interrupt, vbus off.
   regWr(rPINCTL, (bmFDUPSPI | bmINTLEVEL | GPX_VBDET));