aboutsummaryrefslogtreecommitdiff
path: root/src/northbridge/intel/pineview/acpi.c
blob: 5becf8dc9ae743f602a46dff93f2c640cb40ba20 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
/* SPDX-License-Identifier: GPL-2.0-only */

#include <acpi/acpigen.h>
#include <acpi/acpi.h>
#include <device/device.h>
#include <northbridge/intel/pineview/pineview.h>
#include <types.h>

unsigned long acpi_fill_mcfg(unsigned long current)
{
	u32 length, pciexbar;
	int max_buses;

	if (!decode_pciebar(&pciexbar, &length))
		return current;

	max_buses = length >> 20;
	current += acpi_create_mcfg_mmconfig((acpi_mcfg_mmconfig_t *) current, pciexbar, 0, 0,
			max_buses - 1);

	return current;
}