* GNU General Public License for more details.
*/
#include <stdint.h>
#include <cpu/intel/romstage.h>
#include <cpu/intel/haswell/haswell.h>
#include <device/pnp_ops.h>
#include <northbridge/intel/haswell/haswell.h>
#include <northbridge/intel/haswell/pei_data.h>
#include <southbridge/intel/common/gpio.h>
#include <southbridge/intel/lynxpoint/pch.h>
#include <superio/nuvoton/common/nuvoton.h>
#include <superio/nuvoton/nct6776/nct6776.h>
static const struct rcba_config_instruction rcba_config[] = {
RCBA_SET_REG_16(D31IR, DIR_ROUTE(PIRQA, PIRQD, PIRQC, PIRQA)),
RCBA_SET_REG_16(D29IR, DIR_ROUTE(PIRQH, PIRQD, PIRQA, PIRQC)),
RCBA_SET_REG_16(D28IR, DIR_ROUTE(PIRQA, PIRQB, PIRQC, PIRQD)),
RCBA_SET_REG_16(D27IR, DIR_ROUTE(PIRQG, PIRQB, PIRQC, PIRQD)),
RCBA_SET_REG_16(D26IR, DIR_ROUTE(PIRQA, PIRQF, PIRQC, PIRQD)),
RCBA_SET_REG_16(D25IR, DIR_ROUTE(PIRQE, PIRQF, PIRQG, PIRQH)),
RCBA_SET_REG_16(D22IR, DIR_ROUTE(PIRQA, PIRQD, PIRQC, PIRQB)),
RCBA_SET_REG_16(D20IR, DIR_ROUTE(PIRQA, PIRQB, PIRQC, PIRQD)),
RCBA_RMW_REG_32(FD, ~0, PCH_DISABLE_ALWAYS),
RCBA_END_CONFIG,
};
void mainboard_config_superio(void)
{
#include <device/device.h>
#include <device/pci_def.h>
#include <timestamp.h>
#include <elog.h>
#include "pch.h"
#include "chip.h"
#if CONFIG_INTEL_LYNXPOINT_LP
#include "lp_gpio.h"
#else
#include "gpio.h"
#endif
const struct rcba_config_instruction pch_early_config[] = {
/* Enable IOAPIC */
RCBA_SET_REG_16(OIC, 0x0100),
/* PCH BWG says to read back the IOAPIC enable register */
RCBA_READ_REG_16(OIC),
RCBA_END_CONFIG,
};
int pch_is_lp(void)
{
u8 id = pci_read_config8(PCH_LPC_DEV, PCI_DEVICE_ID + 1);
return id == PCH_TYPE_LPT_LP;
}
static void pch_enable_bars(void)
{
/* Setting up Southbridge. In the northbridge code. */
