| /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| |
| #ifndef _FSP2_0_DEBUG_H_ |
| #define _FSP2_0_DEBUG_H_ |
| |
| #include <fsp/util.h> |
| |
| enum fsp_log_level { |
| FSP_LOG_LEVEL_DISABLE = 0, |
| FSP_LOG_LEVEL_ERR, |
| FSP_LOG_LEVEL_ERR_WARN, |
| FSP_LOG_LEVEL_ERR_WARN_INFO, |
| FSP_LOG_LEVEL_ERR_WARN_INFO_EVENT, |
| FSP_LOG_LEVEL_VERBOSE |
| }; |
| |
| /* FSP debug API */ |
| enum fsp_log_level fsp_map_console_log_level(void); |
| void fsp_debug_before_memory_init(fsp_memory_init_fn memory_init, |
| const FSPM_UPD *fspm_old_upd, |
| const FSPM_UPD *fspm_new_upd); |
| void fsp_debug_after_memory_init(uint32_t status); |
| void fsp_debug_before_silicon_init(fsp_silicon_init_fn silicon_init, |
| const FSPS_UPD *fsps_old_upd, |
| const FSPS_UPD *fsps_new_upd); |
| void fsp_debug_after_silicon_init(uint32_t status); |
| void fsp_before_debug_notify(fsp_notify_fn notify, |
| const struct fsp_notify_params *notify_params); |
| void fsp_debug_after_notify(uint32_t status); |
| void fspm_display_upd_values(const FSPM_UPD *old, |
| const FSPM_UPD *new); |
| void fsp_display_hobs(void); |
| void fsp_verify_memory_init_hobs(void); |
| void fsp_print_header_info(const struct fsp_header *hdr); |
| |
| /* Callbacks for displaying UPD parameters - place in a separate file |
| * that is conditionally build with CONFIG(DISPLAY_UPD_DATA). |
| */ |
| void soc_display_fspm_upd_params(const FSPM_UPD *fspm_old_upd, |
| const FSPM_UPD *fspm_new_upd); |
| void soc_display_fsps_upd_params(const FSPS_UPD *fsps_old_upd, |
| const FSPS_UPD *fsps_new_upd); |
| |
| /* Callbacks for displaying HOBs - place in a separate file that is |
| * conditionally build with CONFIG(DISPLAY_HOBS). |
| */ |
| const char *soc_get_hob_type_name(const struct hob_header *hob); |
| const char *soc_get_guid_name(const uint8_t *guid); |
| void soc_display_hob(const struct hob_header *hob); |
| |
| /* FSP debug utility functions */ |
| void fsp_display_upd_value(const char *name, size_t size, uint64_t old, |
| uint64_t new); |
| void fsp_print_guid(int level, const void *guid); |
| void fsp_print_memory_resource_hobs(void); |
| void fsp_print_resource_descriptor(const void *base); |
| const char *fsp_get_hob_type_name(const struct hob_header *hob); |
| const char *fsp_get_guid_name(const uint8_t *guid); |
| void fsp_print_guid_extension_hob(const struct hob_header *hob); |
| |
| /* |
| * Writes number_of_bytes data bytes from buffer to the console. |
| * The number of bytes actually written to the console is returned. |
| * |
| * If number_of_bytes is zero, don't output any data but instead wait until |
| * the console has output all data, then return 0. |
| */ |
| asmlinkage size_t fsp_write_line(uint8_t *buffer, size_t number_of_bytes); |
| |
| /* Callback to snapshot all GPIO configurations. */ |
| void gpio_snapshot(void); |
| /* Callback to verify that current GPIO configuration matches the saved snapshot */ |
| size_t gpio_verify_snapshot(void); |
| |
| #endif /* _FSP2_0_DEBUG_H_ */ |