From baf6d6e203ed0fae762f40ba73c576034b6ffc40 Mon Sep 17 00:00:00 2001 From: Subrata Banik Date: Fri, 1 Nov 2019 18:23:33 +0530 Subject: soc/intel/tigerlake/romstage: Do initial SoC commit till romstage Clone entirely from Icelake List of changes on top off initial icelake clone 1. Replace "Icelake" with "Tigerlake" 2. Replace "icl" with "tgl" 3. Replace "icp" with "tgp" 4. Rename structure based on Icelake with Tigerlake 5. Remove and clean below files 5.a Clean up upd override in fsp_params.c, will be added once FSP available. 5.b Remove __weak functions from fsp_params.c 6. Add CPU/PCH/SA EDS document number and chapter number 7. Add required headers into include/soc/ from ICL directory Change-Id: I24980c196efb2c5569996ca4fb315c256cf9de87 Signed-off-by: Subrata Banik Reviewed-on: https://review.coreboot.org/c/coreboot/+/36552 Reviewed-by: Maulik V Vaghela Reviewed-by: Ronak Kanabar Reviewed-by: Rizwan Qureshi Reviewed-by: Arthur Heymans Reviewed-by: Furquan Shaikh Tested-by: build bot (Jenkins) --- src/soc/intel/tigerlake/include/soc/romstage.h | 25 ++++++++++++ src/soc/intel/tigerlake/include/soc/soc_chip.h | 21 ++++++++++ src/soc/intel/tigerlake/include/soc/systemagent.h | 50 +++++++++++++++++++++++ 3 files changed, 96 insertions(+) create mode 100644 src/soc/intel/tigerlake/include/soc/romstage.h create mode 100644 src/soc/intel/tigerlake/include/soc/soc_chip.h create mode 100644 src/soc/intel/tigerlake/include/soc/systemagent.h (limited to 'src/soc/intel/tigerlake/include') diff --git a/src/soc/intel/tigerlake/include/soc/romstage.h b/src/soc/intel/tigerlake/include/soc/romstage.h new file mode 100644 index 0000000000..046e856920 --- /dev/null +++ b/src/soc/intel/tigerlake/include/soc/romstage.h @@ -0,0 +1,25 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2019 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 + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _SOC_ROMSTAGE_H_ +#define _SOC_ROMSTAGE_H_ + +#include + +void mainboard_memory_init_params(FSPM_UPD *mupd); +void systemagent_early_init(void); +void pch_init(void); + +#endif /* _SOC_ROMSTAGE_H_ */ diff --git a/src/soc/intel/tigerlake/include/soc/soc_chip.h b/src/soc/intel/tigerlake/include/soc/soc_chip.h new file mode 100644 index 0000000000..3b02386375 --- /dev/null +++ b/src/soc/intel/tigerlake/include/soc/soc_chip.h @@ -0,0 +1,21 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2019 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 + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the + * GNU General Public License for more details. + */ + +#ifndef _SOC_TIGERLAKE_SOC_CHIP_H_ +#define _SOC_TIGERLAKE_SOC_CHIP_H_ + +#include "../../chip.h" + +#endif /* _SOC_TIGERLAKE_SOC_CHIP_H_ */ diff --git a/src/soc/intel/tigerlake/include/soc/systemagent.h b/src/soc/intel/tigerlake/include/soc/systemagent.h new file mode 100644 index 0000000000..56a2bd8887 --- /dev/null +++ b/src/soc/intel/tigerlake/include/soc/systemagent.h @@ -0,0 +1,50 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2019 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 + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +/* + * This file is created based on Intel Tiger Lake Processor SA Datasheet + * Document number: 571131 + * Chapter number: 3 + */ + +#ifndef SOC_TIGERLAKE_SYSTEMAGENT_H +#define SOC_TIGERLAKE_SYSTEMAGENT_H + +#include + +/* Device 0:0.0 PCI configuration space */ + +#define EPBAR 0x40 +#define DMIBAR 0x68 +#define SMRAM 0x88 /* System Management RAM Control */ +#define D_OPEN (1 << 6) +#define D_CLS (1 << 5) +#define D_LCK (1 << 4) +#define G_SMRAME (1 << 3) +#define C_BASE_SEG ((0 << 2) | (1 << 1) | (0 << 0)) + +#define BIOS_RESET_CPL 0x5da8 +#define EDRAMBAR 0x5408 +#define REGBAR 0x5420 + +#define MCH_PKG_POWER_LIMIT_LO 0x59a0 +#define MCH_PKG_POWER_LIMIT_HI 0x59a4 +#define MCH_DDR_POWER_LIMIT_LO 0x58e0 +#define MCH_DDR_POWER_LIMIT_HI 0x58e4 + +#define IMRBASE 0x6A40 +#define IMRLIMIT 0x6A48 + +#endif -- cgit v1.2.3