From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefano Babic Date: Thu, 20 Nov 2014 10:33:24 +0100 Subject: [U-Boot] [PATCH] imx:mx6sxsabresd fix pfuz probe failed In-Reply-To: <1414724886-8229-1-git-send-email-Peng.Fan@freescale.com> References: <1414724886-8229-1-git-send-email-Peng.Fan@freescale.com> Message-ID: <546DB564.6020900@denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On 31/10/2014 04:08, Peng Fan wrote: > The PFUZ probe failed with the following msg: > " wait_for_sr_state: failed sr=81 cr=a0 state=2020 > i2c_init_transfer: failed for chip 0x8 retry=0 > wait_for_sr_state: failed sr=81 cr=a0 state=2020 > i2c_init_transfer: failed for chip 0x8 retry=1 > wait_for_sr_state: failed sr=81 cr=a0 state=2020 > i2c_init_transfer: failed for chip 0x8 retry=2 > i2c_init_transfer: give up i2c_regs=021a0000 > Can't find PMIC:PFUZE100 " > > board_early_init_f is too early to call i2c related setting, because > init_func_i2c is called after board_early_init_f being invoked. Thus > move setup_i2c into board_init. > > Also PFUZ is connected to I2C bus 0, so change "1" -> "0". > > Using this patch PFUZ can be correctly probed: > "PMIC: PFUZE100 ID=0x11" > > Signed-off-by: Peng Fan > --- Applied to u-boot-imx, thanks ! Best regards, Stefano Babic -- ===================================================================== DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic at denx.de =====================================================================