Leroy P Leahy (leroy.p.leahy@intel.com) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/13631
-gerrit
commit a03b35b44bd03633d191000743a46bc85fa72f08 Author: Lee Leahy leroy.p.leahy@intel.com Date: Mon Feb 8 07:12:30 2016 -0800
soc/intel/quark: Call FSP SiliconInit
Optionally relocate FSP into DRAM and then call FSP SiliconInit.
Testing on Galileo: * Edit the src/mainboard/intel/galileo/Makefile.inc file * Add "select ADD_FSP_PDAT_FILE" * Add "select ADD_FSP_RAW_BIN" * Add "select ADD_RMU_FILE" * Add "select DISPLAY_FSP_ENTRY_POINTS" * Add "select DISPLAY_HOBS" * Optionally add "select RELOCATE_FSP_INTO_DRAM" * Place the FSP.bin file in the location specified by CONFIG_FSP_FILE * Place the pdat.bin files in the location specified by CONFIG_FSP_PDAT_FILE * Place the rmu.bin file in the location specified by CONFIG_RMU_FILE * Testing is successful if: * FSP entry points are displayed and * The message "FspSiliconInit returned 0x00000000" is displayed and * The HOBs are displayed correctly and * The message "ERROR - Missing one or more required FSP HOBs!" is not displayed
Change-Id: I91e660ea373a8bb00fc97fe8b760347cbfa96b1e Signed-off-by: Lee Leahy leroy.p.leahy@intel.com --- src/soc/intel/quark/Kconfig | 7 +++++++ src/soc/intel/quark/Makefile.inc | 2 ++ src/soc/intel/quark/chip.c | 33 +++++++++++++++++++++++++++++++++ src/soc/intel/quark/chip.h | 31 +++++++++++++++++++++++++++++++ 4 files changed, 73 insertions(+)
diff --git a/src/soc/intel/quark/Kconfig b/src/soc/intel/quark/Kconfig index 08272f0..aab509a 100644 --- a/src/soc/intel/quark/Kconfig +++ b/src/soc/intel/quark/Kconfig @@ -174,6 +174,13 @@ config FSP_ESRAM_LOC help The location in ESRAM where a copy of the FSP binary is placed.
+config RELOCATE_FSP_INTO_DRAM + bool "Relocate FSP into DRAM" + default n + depends on PLATFORM_USES_FSP1_1 + help + Relocate the FSP binary into DRAM before the call to SiliconInit. + ##### # FSP PDAT binary # The following options control the FSP platform data binary diff --git a/src/soc/intel/quark/Makefile.inc b/src/soc/intel/quark/Makefile.inc index 915360a..e5594be 100644 --- a/src/soc/intel/quark/Makefile.inc +++ b/src/soc/intel/quark/Makefile.inc @@ -22,10 +22,12 @@ romstage-y += memmap.c romstage-y += tsc_freq.c romstage-$(CONFIG_ENABLE_BUILTIN_HSUART1) += uart.c
+ramstage-y += chip.c ramstage-y += memmap.c ramstage-y += tsc_freq.c ramstage-$(CONFIG_ENABLE_BUILTIN_HSUART1) += uart.c
+CPPFLAGS_common += -I$(src)/soc/intel/quark CPPFLAGS_common += -I$(src)/soc/intel/quark/include
# Chipset microcode path diff --git a/src/soc/intel/quark/chip.c b/src/soc/intel/quark/chip.c new file mode 100644 index 0000000..da0151b --- /dev/null +++ b/src/soc/intel/quark/chip.c @@ -0,0 +1,33 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2014 Google Inc. + * Copyright (C) 2015-2016 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. + */ + +#include <chip.h> +#include <console/console.h> +#include <fsp/ramstage.h> + +static void soc_init(void *chip_info) +{ + /* Perform silicon specific init. */ + if (IS_ENABLED(CONFIG_RELOCATE_FSP_INTO_DRAM)) + intel_silicon_init(); + else + fsp_run_silicon_init(find_fsp(CONFIG_FSP_ESRAM_LOC), 0); +} + +struct chip_operations soc_intel_quark_ops = { + CHIP_NAME("Intel Quark") + .init = &soc_init, +}; diff --git a/src/soc/intel/quark/chip.h b/src/soc/intel/quark/chip.h new file mode 100644 index 0000000..59c8793 --- /dev/null +++ b/src/soc/intel/quark/chip.h @@ -0,0 +1,31 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2007-2008 coresystems GmbH + * Copyright (C) 2014 Google Inc. + * Copyright (C) 2015 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_CHIP_H_ +#define _SOC_CHIP_H_ + +#include <stdint.h> +#include <soc/pci_devs.h> +#include <soc/pm.h> + +struct soc_intel_quark_config { + uint32_t junk; +}; + +extern struct chip_operations soc_ops; + +#endif