On Thursday 20 April 2017 08:55 PM, Franklin S Cooper Jr wrote: > This patch series converts the davinci i2c driver to use device model. > This updated driver has been verified on both Keystone K2G and Keystone > K2L evms by performing several i2c operations in U-boot prompt. > > Some additional work was required to get things working on K2G due to > the code that reads the on board EEPROM. DM I2C sets the default address > length to a default value of 1 when the on EEPROM requires an address > length of 2. Therefore, an additional function and minor changes were > required to get things working properly.
This series breaks boot in K2HK evm. Below is the log. U-Boot 2017.05-00088-g1743d040b1 (Jun 08 2017 - 10:38:00 +0530) CPU: 66AK2Hx SR1.1 Model: Texas Instruments Keystone 2 Kepler/Hawking EVM DRAM: Cannot read DIMM params Sorry, I don't know how to configure DDR3A. Bye :( Can you please look at it. Thanks and regards, Lokesh > > Franklin S Cooper Jr (8): > i2c: davinci: Split functions into two parts for future DM support > drivers: i2c: davinci_i2c: Update davinci i2c driver to driver model > ti: common: board_detect: Introduce function to set the address > length. > ti: common: board_detect: Set alen to expected value before i2c read > ARM: dts: k2g: Add I2C nodes to 66AK2Gx > ARM: dts: keystone2: add I2C aliases for davinci I2C nodes > ARM: dts: keystone-k2g-evm: Enable I2C0 and I2C1 > ARM: keystone: Enable DM_I2C by default > > arch/arm/dts/keystone-k2g-evm.dts | 8 ++ > arch/arm/dts/keystone-k2g.dtsi | 32 +++++ > arch/arm/dts/keystone.dtsi | 3 + > arch/arm/mach-keystone/Kconfig | 4 + > board/ti/common/board_detect.c | 61 ++++++++- > drivers/i2c/davinci_i2c.c | 277 > +++++++++++++++++++++++++++----------- > 6 files changed, 306 insertions(+), 79 deletions(-) > _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
