src/mainboard/digitallogic/msm800sev/reset.c

   1 #if 0
   2 //#include "arch/romcc_io.h"
   3 #include <arch/io.h>
   4
   5 typedef unsigned device_t;
   6
   7 #define PCI_DEV(BUS, DEV, FN) ( \
   8         (((BUS) & 0xFF) << 16) | \
   9         (((DEV) & 0x1f) << 11) | \
  10         (((FN)  & 0x7) << 8))
  11
  12 static void pci_write_config8(device_t dev, unsigned where, unsigned char value)
  13 {
  14         unsigned addr;
  15         addr = dev | where;
  16         outl(0x80000000 | (addr & ~3), 0xCF8);
  17         outb(value, 0xCFC + (addr & 3));
  18 }
  19
  20 static void pci_write_config32(device_t dev, unsigned where, unsigned value)
  21 {
  22         unsigned addr;
  23         addr = dev | where;
  24         outl(0x80000000 | (addr & ~3), 0xCF8);
  25         outl(value, 0xCFC);
  26 }
  27
  28 static unsigned pci_read_config32(device_t dev, unsigned where)
  29 {
  30         unsigned addr;
  31         addr = dev | where;
  32         outl(0x80000000 | (addr & ~3), 0xCF8);
  33         return inl(0xCFC);
  34 }
  35
  36 #include "../../../northbridge/amd/amdk8/reset_test.c"
  37
  38 void hard_reset(void)
  39 {
  40         set_bios_reset();
  41         pci_write_config8(PCI_DEV(1, 0x04, 0), 0x47, 1);
  42 }
  43 #endif