[U-Boot] [PATCH 00/18] Add EEPROM-based board detect support for TI

[Andreas Dannenberg <dannenberg@ti.com>]

This series adds the pieces needed to fully configure the TI AM654x EVM
and its associated (optional) daughtercards using a GPIO-based card
presence detection scheme. It then reads out and parses any I2C EEPROM
data present on any such boards for example board name, serial #,
Ethernet MAC addresses, etc. and incorporates this data into the current
U-Boot environment. One important aspect is the application of
daughercard-specific DTB overlays right before the Kernel boot happens.

This series also adds basic I2C support for TI K3 family devices which
is a prerequisite for the EEPROM access.

--
Andreas Dannenberg
Texas Instruments Inc


Andreas Dannenberg (16):
  arm: dts: k3-am65: Move pinctrl nodes out of U-Boot specific dtsi
  arm: dts: k3-am65: Add I2C nodes
  arm: dts: k3-am654-base-board: Enable wkup_i2c0 across all boot stages
  configs: am65x_evm_defconfig: Enable I2C support
  configs: am65x_hs_evm_defconfig: Enable I2C support
  arm64: dts: k3-am654-base-board: Add I2C GPIO expander @ 0x38
  configs: am65x_evm_a53: Enable PCA953X-type GPIO driver
  configs: am65x_hs_evm_a53: Enable PCA953X-type GPIO driver
  configs: am65x_evm_a53: Increase malloc pool before relocation
  configs: am65x_hs_evm_a53: Increase malloc pool before relocation
  arm: K3: am654: Map common EEPROM data into SRAM scratch space
  ti: common: am6: Add support for board description EEPROM
  ti: common: am6: Add support for setting MAC addresses
  board: ti: am654: Use EEPROM-based board detection
  configs: am65x_evm: Add support for applying overlays
  configs: am65x_hs_evm: Add support for applying overlays

Vignesh R (2):
  i2c: omap24xx_i2c: Adapt driver to support K3 devices
  arm: omap_i2c: Remove unwanted header file inclusion

 arch/arm/dts/k3-am65-main.dtsi               |  60 +++++
 arch/arm/dts/k3-am65-mcu.dtsi                |  11 +
 arch/arm/dts/k3-am65-wakeup.dtsi             |  19 ++
 arch/arm/dts/k3-am65.dtsi                    |   7 +
 arch/arm/dts/k3-am654-base-board-u-boot.dtsi |  35 +--
 arch/arm/dts/k3-am654-base-board.dts         |  22 ++
 arch/arm/dts/k3-am654-r5-base-board.dts      |  13 +
 arch/arm/include/asm/omap_i2c.h              |   2 -
 arch/arm/mach-k3/am6_init.c                  |   4 +
 arch/arm/mach-k3/include/mach/am6_hardware.h |   3 +
 arch/arm/mach-k3/include/mach/sys_proto.h    |   2 +
 board/ti/am65x/Kconfig                       |   7 +
 board/ti/am65x/evm.c                         | 241 ++++++++++++++++++
 board/ti/common/board_detect.c               | 246 +++++++++++++++++++
 board/ti/common/board_detect.h               | 206 ++++++++++++++++
 configs/am65x_evm_a53_defconfig              |  11 +-
 configs/am65x_evm_r5_defconfig               |   4 +
 configs/am65x_hs_evm_a53_defconfig           |  11 +-
 configs/am65x_hs_evm_r5_defconfig            |   4 +
 drivers/i2c/Kconfig                          |   2 +-
 include/configs/am65x_evm.h                  |  18 +-
 21 files changed, 892 insertions(+), 36 deletions(-)

-- 
2.17.1