1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
|
/* SPDX-License-Identifier: GPL-2.0-only */
#include <intelblocks/pcie_rp.h>
#include <soc/pci_devs.h>
#include <soc/pcie.h>
#include <soc/soc_info.h>
/*
* TBT's LCAP registers are returning port index which starts from 0x10 (Usually for other PCIe
* root ports index starts from 1). Thus keeping lcap_port_base 0x10 for TBT, so that coreboot's
* PCIe remapping logic can return correct index (0-based)
*/
static const struct pcie_rp_group tbt_rp_groups[] = {
{ .slot = PCI_DEV_SLOT_TBT, .count = CONFIG_MAX_TBT_ROOT_PORTS, .lcap_port_base = 0x10 },
{ 0 }
};
static const struct pcie_rp_group mtlp_rp_groups[] = {
{ .slot = PCI_DEV_SLOT_PCIE_1, .start = 0, .count = 8, .lcap_port_base = 1 },
{ .slot = PCI_DEV_SLOT_PCIE_2, .start = 0, .count = 3, .lcap_port_base = 1 },
{ .slot = PCI_DEV_SLOT_PCIE_3, .start = 0, .count = 1, .lcap_port_base = 1 },
{ 0 }
};
const struct pcie_rp_group *get_pcie_rp_table(void)
{
return mtlp_rp_groups;
}
const struct pcie_rp_group *get_tbt_pcie_rp_table(void)
{
return tbt_rp_groups;
}
enum pcie_rp_type soc_get_pcie_rp_type(const struct device *dev)
{
return PCIE_RP_PCH;
}
int soc_get_cpu_rp_vw_idx(const struct device *dev)
{
return -1;
}
|