Hello Simon, Am 12.03.2019 um 22:01 schrieb Simon Goldschmidt:
Using this driver on socfpga gen5 with DM_I2C enabled leads to a data abort as the 'i2c' reset property cannot be found (the gen5 dtsi does not provide reset-names).The actual bug was to check 'if (&priv->reset_ctl)', which is never false. While at it, convert the driver to use 'reset_get_bulk' instead of looking at a specific named reset and also make it release the reset on driver remove before starting the OS. Fixes: 622597dee4f6 ("i2c: designware: add reset ctrl to driver") Signed-off-by: Simon Goldschmidt <simon.k.r.goldschm...@gmail.com> --- drivers/i2c/designware_i2c.c | 20 ++++++++++++++------ 1 file changed, 14 insertions(+), 6 deletions(-)
Reviewed-by: Heiko Schocher <h...@denx.de> bye, Heiko -- -- DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-52 Fax: +49-8142-66989-80 Email: h...@denx.de _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
