add it8500 support

internal.c

 /*
  * This file is part of the flashrom project.
  *
  * Copyright (C) 2009 Carl-Daniel Hailfinger
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License, or
  * (at your option) any later version.
  *
@@ skipping 88 matching lines @@
 #if CONFIG_INTERNAL == 1
 int force_boardenable = 0;
 int force_boardmismatch = 0;
 
 #if defined(__i386__) || defined(__x86_64__)
 struct superio superio = {};
 
 void probe_superio(void)
 {
         superio = probe_superio_ite();
+        superio = probe_superio_ite85xx();
 #if 0
         /* Winbond Super I/O code is not yet available. */
         if (superio.vendor == SUPERIO_VENDOR_NONE)
                 superio = probe_superio_winbond();
 #endif
 }
 #endif
 
 int is_laptop = 0;
 
@@ skipping 108 matching lines @@
         if (ret == -2) {
                 msg_perr("WARNING: No chipset found. Flash detection "
                          "will most likely fail.\n");
         }
 
 #if defined(__i386__) || defined(__x86_64__)
         /* Probe unconditionally for IT87* LPC->SPI translation and for
          * IT87* Parallel write enable.
          */
         init_superio_ite();
+        it85xx_probe_spi_flash(NULL);
 #endif
 
         board_flash_enable(lb_vendor, lb_part);
 
         /* Even if chipset init returns an error code, we don't want to abort.
          * The error code might have been a warning only.
          * Besides that, we don't check the board enable return code either.
          */
 #if defined(__i386__) || defined(__x86_64__)
         return 0;
@@ skipping 14 matching lines @@
                  "access yet.\n"
                  "Aborting.\n");
         return 1;
 #endif
 }
 
 int internal_shutdown(void)
 {
         release_io_perms();
 
+#if defined(__i386__) || defined(__x86_64__)
+        it85xx_shutdown();
+#endif
+
         return 0;
 }
 #endif
 
 void internal_chip_writeb(uint8_t val, chipaddr addr)
 {
         mmio_writeb(val, (void *) addr);
 }
 
 void internal_chip_writew(uint16_t val, chipaddr addr)
@@ skipping 19 matching lines @@
 uint32_t internal_chip_readl(const chipaddr addr)
 {
         return mmio_readl((void *) addr);
 }
 
 void internal_chip_readn(uint8_t *buf, const chipaddr addr, size_t len)
 {
         memcpy(buf, (void *)addr, len);
         return;
 }