coreboot/payloads
Subrata Banik 61d74dc8f7 payloads: Propagate SPI flash address mode flag to libpayload
This commit extends libpayload's understanding of SPI flash devices by
adding a flags field to both struct cb_spi_flash and struct
sysinfo_t.spi_flash.

The new CB_SPI_FLASH_FLAG_IN_4BYTE_ADDR_MODE flag will be populated
from the coreboot table's lb_spi_flash entry. This allows payloads to
reliably determine if the SPI flash is currently configured for 4-byte
addressing, enabling more robust flash operations without needing to
re-probe or re-enforce the mode.

Note: `erase_cmd` type was changed from uint32_t to uint8_t. This is
because only the lowest byte of the original uint32_t was ever used.
The change ensures proper sizing, maintains compatibility with older
coreboot tables, and makes the remaining space available for new fields.

BUG=b:417900125
TEST=Able to build google/bluey.

Change-Id: I101a50f899e82e9412024a049a9df59c5813313a
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/88182
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2025-06-28 02:40:48 +00:00
..
coreinfo libpayload: Set reasonable arch defaults 2024-08-27 09:06:58 +00:00
external payloads/external/edk2/Makefile: Set OemId Pcd 2025-05-14 18:08:54 +00:00
libpayload payloads: Propagate SPI flash address mode flag to libpayload 2025-06-28 02:40:48 +00:00
linuxcheck treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
nvramcui libpayload: Set reasonable arch defaults 2024-08-27 09:06:58 +00:00
Kconfig payloads/Kconfig: Fix dependencies of PAYLOAD_FIT_SUPPORT 2024-08-27 11:32:05 +00:00
Makefile.mk payloads: Add leanefi payload 2024-06-04 00:26:14 +00:00