Re: [U-Boot] [PATCH V2 4/4] lpi2c: Add bus busy error handling

2018-07-12 Thread Heiko Schocher
Hello Peng, Am 08.07.2018 um 05:46 schrieb Peng Fan: From: Ye Li When doing "i2c dev 4; i2c probe" with ENET daughter card connected on iMX8QXP MEK board, we met a i2c bus busy issue, that the BBF of lpi2c always show busy, but the master is idle, and stop is detected (SDF set). This patch ad

[U-Boot] [PATCH V2 4/4] lpi2c: Add bus busy error handling

2018-07-07 Thread Peng Fan
From: Ye Li When doing "i2c dev 4; i2c probe" with ENET daughter card connected on iMX8QXP MEK board, we met a i2c bus busy issue, that the BBF of lpi2c always show busy, but the master is idle, and stop is detected (SDF set). This patch addes a handling to re-init the lpi2c master for this case