1a8b9c20f8
EFI System Resource Table (ESRT) is an informational structure that
reports basic details about current system or device firmware. This is
chiefly used to perform firmware updates.
New CONFIG_DRIVERS_EFI_FW_INFO is off by default, enabling it adds
DRIVERS_EFI_FW_{GUID,VERSION,LSV} to be used to specify firmware
version/update information.
Existing forms of versions wouldn't be sufficient because there is no
universal way of converting string versions to 32-bit unsigned integers
and there are no GUIDs or lowest supported versions.
Change-Id: Ic1b768d7bed43edf7ca8e41552087734054de033
Signed-off-by: Sergii Dmytruk <sergii.dmytruk@3mdeb.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/83421
Reviewed-by: Christian Walter <christian.walter@9elements.com>
Reviewed-by: coreboot org <coreboot.org@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
54 lines
1.5 KiB
C
54 lines
1.5 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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#ifndef COREBOOT_TABLES_H
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#define COREBOOT_TABLES_H
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#include <commonlib/coreboot_tables.h>
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#include <stddef.h>
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#include <stdint.h>
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/* function prototypes for building the coreboot table */
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/*
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* Write forwarding table of target address at entry address returning size
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* of table written.
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*/
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size_t write_coreboot_forwarding_table(uintptr_t entry, uintptr_t target);
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void fill_lb_gpios(struct lb_gpios *gpios);
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void lb_add_gpios(struct lb_gpios *gpios, const struct lb_gpio *gpio_table,
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size_t count);
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enum cb_err fill_lb_serial(struct lb_serial *serial);
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void lb_add_console(uint16_t consoletype, void *data);
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enum cb_err fill_lb_pcie(struct lb_pcie *pcie);
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/* Define this in mainboard.c to add board-specific table entries. */
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void lb_board(struct lb_header *header);
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/* Adds LB_TAG_EFI_FW_INFO table entry. */
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void lb_efi_fw_info(struct lb_header *header);
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/* Define this function to fill in the frame buffer returning 0 on success and
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< 0 on error. */
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int fill_lb_framebuffer(struct lb_framebuffer *framebuffer);
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/* Allow arch to add records. */
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void lb_arch_add_records(struct lb_header *header);
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/*
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* Function to retrieve MAC address(es) from the VPD and store them in the
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* coreboot table.
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*/
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void lb_table_add_macs_from_vpd(struct lb_header *header);
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void lb_table_add_serialno_from_vpd(struct lb_header *header);
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struct lb_record *lb_new_record(struct lb_header *header);
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/* Add VBOOT VBNV offsets. */
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void lb_table_add_vbnv_cmos(struct lb_header *header);
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#endif /* COREBOOT_TABLES_H */
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