From 4257e8c13218556c016a06d8edeb48794772f377 Mon Sep 17 00:00:00 2001 From: Ivy Jian Date: Mon, 12 Sep 2022 14:42:58 +0800 Subject: [PATCH] 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 Reviewed-on: https://review.coreboot.org/c/coreboot/+/67534 Reviewed-by: Subrata Banik Tested-by: build bot (Jenkins) Reviewed-by: Eric Lai Reviewed-by: Kapil Porwal Reviewed-by: Tarun Tuli --- src/soc/intel/meteorlake/romstage/fsp_params.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/soc/intel/meteorlake/romstage/fsp_params.c b/src/soc/intel/meteorlake/romstage/fsp_params.c index 109a7443ea..74ea88d6b5 100644 --- a/src/soc/intel/meteorlake/romstage/fsp_params.c +++ b/src/soc/intel/meteorlake/romstage/fsp_params.c @@ -213,7 +213,7 @@ static void fill_fspm_tcss_params(FSP_M_CONFIG *m_cfg, /* 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();