Overview of Changes: This two-patch series introduces I2C EEPROM devices (AT24C64) to the quanta-q71l machine model, representing the Baseboard, Frontpanel, BIOS, PDB, and BMC FRUs.
Improvement to QEMU: These changes enhance the simulation fidelity of the quanta-q71l board. By modeling the FRU EEPROMs and allowing them to be backed by drives. Impact (Before/After): Before: The quanta-q71l machine model did not include the I2C EEPROMs for FRU data storage. After: The EEPROMs are added to the appropriate I2C buses at their respective addresses. Each eeprom now can be associated with a QEMU driver backend by using the `-drive`option. Signed-off-by: Yubin Zou <[email protected]> --- Changes in v2: Include a patch to add a auxiliary function in the at24c eeprom module to assign unique unit numbers for each eeproms in each board - Link to v1: https://lore.kernel.org/qemu-devel/[email protected] --- Hao Wu (1): hw/nvram: Add a new auxiliary function to init at24c eeprom Patrick Venture (2): hw/arm: add eeproms to quanta-q7l1 board hw/arm: enable eeproms for quanta-q71l hw/arm/aspeed.c | 15 ++++++++++----- hw/nvram/eeprom_at24c.c | 17 +++++++++++++++++ include/hw/nvram/eeprom_at24c.h | 4 ++++ 3 files changed, 31 insertions(+), 5 deletions(-) --- base-commit: 190d5d7fd725ff754f94e8e0cbfb69f279c82b5d change-id: 20250916-quanta-q71l-eeproms-0ebc6e0486d7 Best regards, -- Yubin Zou <[email protected]>
