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[v3,0/5] hw/nvram/eeprom_at24c: Cleanup + FRUID EEPROM init example

Message ID 20230117232427.74496-1-peter@pjd.dev (mailing list archive)
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Series hw/nvram/eeprom_at24c: Cleanup + FRUID EEPROM init example | expand

Message

Peter Delevoryas Jan. 17, 2023, 11:24 p.m. UTC 
v1: https://lore.kernel.org/qemu-devel/20230114170151.87833-1-peter@pjd.dev/
v2:
    - Squashed 3 commits from original series into extract helper commit
    - Dropped last 2 commits from original series
    - Changed at24c_eeprom_init to return the I2CSlave object
    - Added commit to introduce at24c-eeprom "init_rom" attribute
    - Added aspeed_eeprom.c and fby35-bmc BMC FRUID EEPROM initialization
    - Added commit to change reset behavior for at24c-eeprom (optional)
v3:
    - Added doc comments to function headers
	- Added fby35 NIC and baseboard EEPROM's (to illustrate 2+ EEPROM's)
    - Replaced "extern uint32 fby35_bmc_fruid_size" by adding explicit array
      sizes, e.g. "extern uint8_t fby35_bmc_fruid[200]".
    - Fixed Meta Platforms licenses by adding SPDX-License-Identifier for GPL2.
    - Moved ee->init_rom initialization code before ee->blk, so that -drive
      property overrides init_rom initialization. This gives more flexibility
      (people can override contents of an AT24C EEPROM using a file for
      debugging/prototyping) while still allowing the init_rom data to be
      specified for a board for default behavior.

Thanks,
Peter

Peter Delevoryas (5):
  hw/arm: Extract at24c_eeprom_init helper from Aspeed and Nuvoton
    boards
  hw/arm/aspeed: Replace aspeed_eeprom_init with at24c_eeprom_init
  hw/nvram/eeprom_at24c: Add init_rom field and at24c_eeprom_init_rom
    helper
  hw/arm/aspeed: Add aspeed_eeprom.c
  hw/nvram/eeprom_at24c: Make reset behavior more like hardware

 hw/arm/aspeed.c                 | 109 ++++++++++++++------------------
 hw/arm/aspeed_eeprom.c          |  78 +++++++++++++++++++++++
 hw/arm/aspeed_eeprom.h          |  16 +++++
 hw/arm/meson.build              |   1 +
 hw/arm/npcm7xx_boards.c         |  20 ++----
 hw/nvram/eeprom_at24c.c         |  59 +++++++++++++----
 include/hw/nvram/eeprom_at24c.h |  39 ++++++++++++
 7 files changed, 235 insertions(+), 87 deletions(-)
 create mode 100644 hw/arm/aspeed_eeprom.c
 create mode 100644 hw/arm/aspeed_eeprom.h
 create mode 100644 include/hw/nvram/eeprom_at24c.h