diff options
Diffstat (limited to 'src/drivers/intel')
-rw-r--r-- | src/drivers/intel/fsp2_0/Kconfig | 7 | ||||
-rw-r--r-- | src/drivers/intel/fsp2_0/Makefile.inc | 2 | ||||
-rw-r--r-- | src/drivers/intel/fsp2_0/debug.c | 79 | ||||
-rw-r--r-- | src/drivers/intel/fsp2_0/hand_off_block.c | 5 | ||||
-rw-r--r-- | src/drivers/intel/fsp2_0/include/fsp/debug.h | 31 | ||||
-rw-r--r-- | src/drivers/intel/fsp2_0/include/fsp/util.h | 18 | ||||
-rw-r--r-- | src/drivers/intel/fsp2_0/memory_init.c | 10 | ||||
-rw-r--r-- | src/drivers/intel/fsp2_0/notify.c | 11 | ||||
-rw-r--r-- | src/drivers/intel/fsp2_0/silicon_init.c | 12 |
9 files changed, 148 insertions, 27 deletions
diff --git a/src/drivers/intel/fsp2_0/Kconfig b/src/drivers/intel/fsp2_0/Kconfig index 01ce75dfe6..7f4bbeef6d 100644 --- a/src/drivers/intel/fsp2_0/Kconfig +++ b/src/drivers/intel/fsp2_0/Kconfig @@ -27,6 +27,13 @@ config ADD_FSP_BINARIES Add the FSP-M and FSP-S binaries to CBFS. Currently coreboot does not use the FSP-T binary and it is not added. +config DISPLAY_FSP_CALLS_AND_STATUS + bool "Display the FSP calls and status" + default n + help + Display the FSP call entry point and parameters prior to calling FSP + and display the status upon return from FSP. + config FSP_S_CBFS string "Name of FSP-S in CBFS" default "fsps.bin" diff --git a/src/drivers/intel/fsp2_0/Makefile.inc b/src/drivers/intel/fsp2_0/Makefile.inc index 4f36664f31..9ec5192c89 100644 --- a/src/drivers/intel/fsp2_0/Makefile.inc +++ b/src/drivers/intel/fsp2_0/Makefile.inc @@ -15,10 +15,12 @@ ifeq ($(CONFIG_PLATFORM_USES_FSP2_0),y) +romstage-y += debug.c romstage-y += hand_off_block.c romstage-y += util.c romstage-y += memory_init.c +ramstage-y += debug.c ramstage-y += graphics.c ramstage-y += hand_off_block.c ramstage-y += notify.c diff --git a/src/drivers/intel/fsp2_0/debug.c b/src/drivers/intel/fsp2_0/debug.c new file mode 100644 index 0000000000..31fba2073f --- /dev/null +++ b/src/drivers/intel/fsp2_0/debug.c @@ -0,0 +1,79 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2016 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 + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#include <console/console.h> +#include <fsp/util.h> + +/*----------- + * MemoryInit + *----------- + */ +void fsp_debug_before_memory_init(fsp_memory_init_fn memory_init, + const struct FSPM_UPD *fspm_old_upd, + const struct FSPM_UPD *fspm_new_upd, void **hob_list_ptr) +{ + /* Display the call entry point and paramters */ + if (!IS_ENABLED(CONFIG_DISPLAY_FSP_CALLS_AND_STATUS)) + return; + printk(BIOS_DEBUG, "Calling FspMemoryInit: 0x%p\n", memory_init); + printk(BIOS_SPEW, "\t0x%p: raminit_upd\n", fspm_new_upd); + printk(BIOS_SPEW, "\t0x%p: &hob_list_ptr\n", hob_list_ptr); +} + +void fsp_debug_after_memory_init(enum fsp_status status, + const struct hob_header *hob_list_ptr) +{ + if (IS_ENABLED(CONFIG_DISPLAY_FSP_CALLS_AND_STATUS)) + printk(BIOS_DEBUG, "FspMemoryInit returned 0x%08x\n", status); +} + +/*----------- + * SiliconInit + *----------- + */ +void fsp_debug_before_silicon_init(fsp_silicon_init_fn silicon_init, + const struct FSPS_UPD *fsps_old_upd, + const struct FSPS_UPD *fsps_new_upd) +{ + /* Display the call to FSP SiliconInit */ + if (!IS_ENABLED(CONFIG_DISPLAY_FSP_CALLS_AND_STATUS)) + return; + printk(BIOS_SPEW, "Calling FspSiliconInit: 0x%p\n", silicon_init); + printk(BIOS_SPEW, "\t0x%p: upd\n", fsps_new_upd); +} + +void fsp_debug_after_silicon_init(enum fsp_status status) +{ + if (IS_ENABLED(CONFIG_DISPLAY_FSP_CALLS_AND_STATUS)) + printk(BIOS_SPEW, "FspSiliconInit returned 0x%08x\n", status); +} + +/*----------- + * FspNotify + *----------- + */ +void fsp_before_debug_notify(fsp_notify_fn notify, + const struct fsp_notify_params *notify_params) +{ + /* Display the call to FSP SiliconInit */ + if (!IS_ENABLED(CONFIG_DISPLAY_FSP_CALLS_AND_STATUS)) + return; + printk(BIOS_SPEW, "0x%08x: notify_params->phase\n", + notify_params->phase); + printk(BIOS_SPEW, "Calling FspNotify: 0x%p\n", notify); + printk(BIOS_SPEW, "\t0x%p: notify_params\n", notify_params); +} + +void fsp_debug_after_notify(enum fsp_status status) +{ + if (IS_ENABLED(CONFIG_DISPLAY_FSP_CALLS_AND_STATUS)) + printk(BIOS_SPEW, "FspNotify returned 0x%08x\n", status); +} diff --git a/src/drivers/intel/fsp2_0/hand_off_block.c b/src/drivers/intel/fsp2_0/hand_off_block.c index b7cb98194b..ce06a8283b 100644 --- a/src/drivers/intel/fsp2_0/hand_off_block.c +++ b/src/drivers/intel/fsp2_0/hand_off_block.c @@ -21,11 +21,6 @@ #define HOB_HEADER_LEN 8 -struct hob_header { - uint16_t type; - uint16_t length; -} __attribute__((packed)); - struct hob_resource { uint8_t owner_guid[16]; uint32_t type; diff --git a/src/drivers/intel/fsp2_0/include/fsp/debug.h b/src/drivers/intel/fsp2_0/include/fsp/debug.h new file mode 100644 index 0000000000..68f1ecbade --- /dev/null +++ b/src/drivers/intel/fsp2_0/include/fsp/debug.h @@ -0,0 +1,31 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2016 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 + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef _FSP2_0_DEBUG_H_ +#define _FSP2_0_DEBUG_H_ + +#include <fsp/util.h> + +/* FSP debug API */ +void fsp_debug_before_memory_init(fsp_memory_init_fn memory_init, + const struct FSPM_UPD *fspm_old_upd, + const struct FSPM_UPD *fspm_new_upd, void **hob_list_ptr); +void fsp_debug_after_memory_init(enum fsp_status status, + const struct hob_header *hob_list_ptr); +void fsp_debug_before_silicon_init(fsp_silicon_init_fn silicon_init, + const struct FSPS_UPD *fsps_old_upd, + const struct FSPS_UPD *fsps_new_upd); +void fsp_debug_after_silicon_init(enum fsp_status status); +void fsp_before_debug_notify(fsp_notify_fn notify, + const struct fsp_notify_params *notify_params); +void fsp_debug_after_notify(enum fsp_status status); + +#endif /* _FSP2_0_DEBUG_H_ */ diff --git a/src/drivers/intel/fsp2_0/include/fsp/util.h b/src/drivers/intel/fsp2_0/include/fsp/util.h index 01186f76e1..b16a6ec964 100644 --- a/src/drivers/intel/fsp2_0/include/fsp/util.h +++ b/src/drivers/intel/fsp2_0/include/fsp/util.h @@ -15,10 +15,20 @@ #include <boot/coreboot_tables.h> #include <commonlib/region.h> +#include <arch/cpu.h> #include <fsp/api.h> #include <fsp/info_header.h> #include <memrange.h> +struct hob_header { + uint16_t type; + uint16_t length; +} __attribute__((packed)); + +struct fsp_notify_params { + enum fsp_notify_phase phase; +}; + /* * Hand-off-block handling functions that depend on CBMEM, and thus can only * be used after cbmem_initialize(). @@ -53,4 +63,12 @@ void fsp_handle_reset(enum fsp_status status); /* SoC/chipset must provide this to handle platform-specific reset codes */ void chipset_handle_reset(enum fsp_status status); +typedef asmlinkage enum fsp_status (*fsp_memory_init_fn) + (void *raminit_upd, void **hob_list); +typedef asmlinkage enum fsp_status (*fsp_silicon_init_fn) + (void *silicon_upd); +typedef asmlinkage enum fsp_status (*fsp_notify_fn) + (struct fsp_notify_params *); +#include <fsp/debug.h> + #endif /* _FSP2_0_UTIL_H_ */ diff --git a/src/drivers/intel/fsp2_0/memory_init.c b/src/drivers/intel/fsp2_0/memory_init.c index 8e3eb68774..ada1c28c1f 100644 --- a/src/drivers/intel/fsp2_0/memory_init.c +++ b/src/drivers/intel/fsp2_0/memory_init.c @@ -29,9 +29,6 @@ #include <timestamp.h> #include <vboot/vboot_common.h> -typedef asmlinkage enum fsp_status (*fsp_memory_init_fn) - (void *raminit_upd, void **hob_list); - static void save_memory_training_data(bool s3wake, uint32_t fsp_version) { size_t mrc_data_size; @@ -221,9 +218,8 @@ static enum fsp_status do_fsp_memory_init(struct fsp_header *hdr, bool s3wake, /* Call FspMemoryInit */ fsp_raminit = (void *)(hdr->image_base + hdr->memory_init_entry_offset); - printk(BIOS_DEBUG, "Calling FspMemoryInit: 0x%p\n", fsp_raminit); - printk(BIOS_SPEW, "\t%p: raminit_upd\n", &fspm_upd); - printk(BIOS_SPEW, "\t%p: hob_list ptr\n", &hob_list_ptr); + fsp_debug_before_memory_init(fsp_raminit, upd, &fspm_upd, + &hob_list_ptr); post_code(POST_FSP_MEMORY_INIT); timestamp_add_now(TS_FSP_MEMORY_INIT_START); @@ -231,7 +227,7 @@ static enum fsp_status do_fsp_memory_init(struct fsp_header *hdr, bool s3wake, post_code(POST_FSP_MEMORY_INIT); timestamp_add_now(TS_FSP_MEMORY_INIT_END); - printk(BIOS_DEBUG, "FspMemoryInit returned 0x%08x\n", status); + fsp_debug_after_memory_init(status, hob_list_ptr); /* Handle any resets requested by FSPM. */ fsp_handle_reset(status); diff --git a/src/drivers/intel/fsp2_0/notify.c b/src/drivers/intel/fsp2_0/notify.c index 4e7e9c5bc2..f848986cc1 100644 --- a/src/drivers/intel/fsp2_0/notify.c +++ b/src/drivers/intel/fsp2_0/notify.c @@ -17,13 +17,6 @@ #include <string.h> #include <timestamp.h> -struct fsp_notify_params { - enum fsp_notify_phase phase; -}; - -typedef asmlinkage enum fsp_status (*fsp_notify_fn) - (struct fsp_notify_params *); - enum fsp_status fsp_notify(enum fsp_notify_phase phase) { enum fsp_status ret; @@ -35,8 +28,7 @@ enum fsp_status fsp_notify(enum fsp_notify_phase phase) fspnotify = (void*) (fsps_hdr.image_base + fsps_hdr.notify_phase_entry_offset); - - printk(BIOS_DEBUG, "FspNotify %x\n", (uint32_t) phase); + fsp_before_debug_notify(fspnotify, ¬ify_params); if (phase == AFTER_PCI_ENUM) { timestamp_add_now(TS_FSP_BEFORE_ENUMERATE); @@ -55,6 +47,7 @@ enum fsp_status fsp_notify(enum fsp_notify_phase phase) timestamp_add_now(TS_FSP_AFTER_FINALIZE); post_code(POST_FSP_NOTIFY_BEFORE_FINALIZE); } + fsp_debug_after_notify(ret); return ret; } diff --git a/src/drivers/intel/fsp2_0/silicon_init.c b/src/drivers/intel/fsp2_0/silicon_init.c index c069ff1687..af40b6da1c 100644 --- a/src/drivers/intel/fsp2_0/silicon_init.c +++ b/src/drivers/intel/fsp2_0/silicon_init.c @@ -23,9 +23,6 @@ struct fsp_header fsps_hdr; -typedef asmlinkage enum fsp_status (*fsp_silicon_init_fn) - (void *silicon_upd); - static enum fsp_status do_silicon_init(struct fsp_header *hdr) { struct FSPS_UPD upd, *supd; @@ -44,15 +41,18 @@ static enum fsp_status do_silicon_init(struct fsp_header *hdr) /* Give SoC/mainboard a chance to populate entries */ platform_fsp_silicon_init_params_cb(&upd); - timestamp_add_now(TS_FSP_SILICON_INIT_START); - post_code(POST_FSP_SILICON_INIT); + /* Call SiliconInit */ silicon_init = (void *) (hdr->image_base + hdr->silicon_init_entry_offset); + fsp_debug_before_silicon_init(silicon_init, supd, &upd); + + timestamp_add_now(TS_FSP_SILICON_INIT_START); + post_code(POST_FSP_SILICON_INIT); status = silicon_init(&upd); timestamp_add_now(TS_FSP_SILICON_INIT_END); post_code(POST_FSP_SILICON_INIT); - printk(BIOS_DEBUG, "FspSiliconInit returned 0x%08x\n", status); + fsp_debug_after_silicon_init(status); /* Handle any resets requested by FSPS. */ fsp_handle_reset(status); |