diff options
| author | Wonkyu Kim <wonkyu.kim@intel.com> | 2020-01-28 22:06:37 -0800 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2020-02-01 19:55:03 +0000 |
| commit | 1ab6f0c176c1aa6947bf0d3fbe0a213f316e9c67 (patch) | |
| tree | 79b610c87ced9a8f46b705dab031521cdef2e3df /src | |
| parent | e7601b5d6c6c3a0fdf0d779cfe12b9a381f0fba4 (diff) | |
soc/intel/tigerlake: Configure TCSS xHCI and xDCI
Configure xHCI, xDCI according to board design
BUG=none
BRANCH=none
TEST=Build and boot to OS
Signed-off-by: Wonkyu Kim <wonkyu.kim@intel.com>
Change-Id: I9c790cce8d6e8dfff84ae5ee4ed6b3379f45cb9b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38624
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/soc/intel/tigerlake/chip.h | 6 | ||||
| -rw-r--r-- | src/soc/intel/tigerlake/romstage/fsp_params_tgl.c | 6 |
2 files changed, 10 insertions, 2 deletions
diff --git a/src/soc/intel/tigerlake/chip.h b/src/soc/intel/tigerlake/chip.h index 3f980d1552..4f57b0e07a 100644 --- a/src/soc/intel/tigerlake/chip.h +++ b/src/soc/intel/tigerlake/chip.h @@ -1,7 +1,7 @@ /* * This file is part of the coreboot project. * - * Copyright (C) 2019 Intel Corporation. + * Copyright (C) 2019-2020 Intel Corporation. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -218,6 +218,10 @@ struct soc_intel_tigerlake_config { FORCE_ENABLE, } CnviBtAudioOffload; + /* Tcss */ + uint8_t TcssXhciEn; + uint8_t TcssXdciEn; + /* * Override GPIO PM configuration: * 0: Use FSP default GPIO PM program, diff --git a/src/soc/intel/tigerlake/romstage/fsp_params_tgl.c b/src/soc/intel/tigerlake/romstage/fsp_params_tgl.c index 9c105cadc2..fc3155f8ad 100644 --- a/src/soc/intel/tigerlake/romstage/fsp_params_tgl.c +++ b/src/soc/intel/tigerlake/romstage/fsp_params_tgl.c @@ -1,7 +1,7 @@ /* * This file is part of the coreboot project. * - * Copyright (C) 2019 Intel Corp. + * Copyright (C) 2019-2020 Intel Corp. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -105,6 +105,10 @@ static void soc_memory_init_params(FSP_M_CONFIG *m_cfg, /* Image clock: disable all clocks for bypassing FSP pin mux */ memset(m_cfg->ImguClkOutEn, 0, sizeof(m_cfg->ImguClkOutEn)); + /* Tcss */ + m_cfg->TcssXhciEn = config->TcssXhciEn; + m_cfg->TcssXdciEn = config->TcssXdciEn; + /* Enable Hyper Threading */ m_cfg->HyperThreading = 1; /* Disable Lock PCU Thermal Management registers */ |