[S] Change in coreboot[master]: soc/intel/meteorlake: Enable TcssDma1En

[Ivy Jian (Code Review)]

Attention is currently required from: Tarun Tuli, Subrata Banik, Kapil Porwal.

Ivy Jian has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/67534 )

Change subject: soc/intel/meteorlake: Enable TcssDma1En
......................................................................

soc/intel/meteorlake: Enable TcssDma1En

Adding support enables/disables TcssDma1En by usb4_params.

BUG=b:244687646
TEST= TcssDma1En is enabled as expected.
before patch
[SPEW ]  PCI: 00:0d.2 [8086/0000] bus ops
[DEBUG]  PCI: 00:0d.2 [8086/7ec2] enabled
[INFO ]  PCI: Static device PCI: 00:0d.3 not found, disabling it.
after patch
[SPEW ]  PCI: 00:0d.2 [8086/0000] bus ops
[DEBUG]  PCI: 00:0d.2 [8086/7ec2] enabled
[SPEW ]  PCI: 00:0d.3 [8086/0000] bus ops
[DEBUG]  PCI: 00:0d.3 [8086/7ec3] enabled

Signed-off-by: Ivy Jian 
Change-Id: I9cd8fc3819f533e9581fea19d4da48283888cc04
---
M src/soc/intel/meteorlake/romstage/fsp_params.c
1 file changed, 25 insertions(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/34/67534/1

diff --git a/src/soc/intel/meteorlake/romstage/fsp_params.c b/src/soc/intel/meteorlake/romstage/fsp_params.c
index 109a744..74ea88d 100644
--- a/src/soc/intel/meteorlake/romstage/fsp_params.c
+++ b/src/soc/intel/meteorlake/romstage/fsp_params.c
@@ -213,7 +213,7 @@

/* TCSS DMA */
    m_cfg->TcssDma0En = is_devfn_enabled(PCI_DEVFN_TCSS_DMA0);
-	m_cfg->TcssDma1En = 0;
+	m_cfg->TcssDma1En = is_devfn_enabled(PCI_DEVFN_TCSS_DMA1);

/* Enable TCSS port */
    max_port = get_max_tcss_port();