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soc/mediatek/mt8195: Enable PCIe support

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Enable PCIe support for mt8195.

TEST=Build pass and boot up to kernel successfully via SSD on Dojo
board, here is the SSD information in boot log:
 == NVME IDENTIFY CONTROLLER DATA ==
    PCI VID   : 0x15b7
    PCI SSVID : 0x15b7
    SN        : 21517J440114
    MN        : WDC PC SN530 SDBPTPZ-256G-1006
    RAB       : 0x4
    AERL      : 0x7
    SQES      : 0x66
    CQES      : 0x44
    NN        : 0x1
Identified NVMe model WDC PC SN530 SDBPTPZ-256G-1006

BUG=b:178565024

Signed-off-by: Jianjun Wang <jianjun.wang@mediatek.com>
Change-Id: I314572955f1021abe9f2f0f4635670135ed08fff
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56793
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
This commit is contained in:
Jianjun Wang
2021-07-14 15:41:20 +08:00
committed by Felix Held
parent ac1410d25f
commit b4a712279f
2 changed files with 14 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
src/soc/mediatek/mt8195/Kconfig
View File

@@ -10,6 +10,7 @@ config SOC_MEDIATEK_MT8195
select HAVE_UART_SPECIAL
select SOC_MEDIATEK_COMMON
select DPM_FOUR_CHANNEL
select PCI
if SOC_MEDIATEK_MT8195

14
src/soc/mediatek/mt8195/soc.c
View File

@@ -2,6 +2,7 @@
#include <bootmem.h>
#include <device/device.h>
#include <device/pci.h>
#include <soc/apusys.h>
#include <soc/devapc.h>
#include <soc/dfd.h>
@@ -9,6 +10,7 @@
#include <soc/hdmi.h>
#include <soc/mcupm.h>
#include <soc/mmu_operations.h>
#include <soc/pcie.h>
#include <soc/sspm.h>
#include <soc/ufs.h>
#include <symbols.h>
@@ -44,9 +46,19 @@ static struct device_operations soc_ops = {
.init = soc_init,
};
static struct device_operations pci_domain_ops = {
.read_resources = &mtk_pcie_domain_read_resources,
.set_resources = &mtk_pcie_domain_set_resources,
.scan_bus = &pci_domain_scan_bus,
.enable = &mtk_pcie_domain_enable,
};
static void enable_soc_dev(struct device *dev)
{
dev->ops = &soc_ops;
if (dev->path.type == DEVICE_PATH_CPU_CLUSTER)
dev->ops = &soc_ops;
else if (dev->path.type == DEVICE_PATH_DOMAIN)
dev->ops = &pci_domain_ops;
}
struct chip_operations soc_mediatek_mt8195_ops = {