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#include <arch/romcc_io.h>
static void mch_reset(void)
{
return;
}
static void mainboard_set_e7520_pll(unsigned bits)
{
return;
}
static void mainboard_set_e7520_leds(void)
{
return;
}
static void mainboard_set_ich5(void)
{
/* coma is 0x3f8 , comb is 0x2f8*/
pci_write_config8(PCI_DEV(0, 0x1f, 0), 0xe0, 0x10);
/* enable decoding of various devices */
pci_write_config16(PCI_DEV(0, 0x1f, 0), 0xe6, 0x140f);
/* 1M flash */
pci_write_config8(PCI_DEV(0, 0x1f, 0), 0xe3, 0xc0);
pci_write_config8(PCI_DEV(0, 0x1f, 0), 0xf0, 0x0);
/* disable certain devices -- see data sheet -- this is from
* dell settings via lspci
* Note that they leave SMBUS disabled -- 8f6f.
* we leave it enabled and visible in config space -- 8f66
*/
pci_write_config16(PCI_DEV(0, 0x1f, 0), 0xf2, 0x8f66);
}
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