Re: Disabled LocalPlus Controller (LPC) clock on MPC512x

2015-02-10 Thread Alexander Popov
Hello Matteo, sorry for such a long delay in replying, now I have my board back again. 19.12.2014 12:38, Matteo Facchinetti пишет: On 16/12/2014 13:00, Alexander Popov wrote: In fact clk_ignore_unused bootparam helps to avoid disabling NFC clock. The board crash is reproduced again if I perform

Re: Disabled LocalPlus Controller (LPC) clock on MPC512x

2014-12-19 Thread Matteo Facchinetti
On 16/12/2014 13:00, Alexander Popov wrote: 02.12.2014 13:47, Matteo Facchinetti пишет: On 26/11/2014 12:49, Alexander Popov wrote: So starting Linux with clk_ignore_unused bootparam or inserting dummy LPB reading to some initcall is a temporary fix. In fact clk_ignore_unused bootparam helps

Re: Disabled LocalPlus Controller (LPC) clock on MPC512x

2014-12-16 Thread Alexander Popov
02.12.2014 13:47, Matteo Facchinetti пишет: On 26/11/2014 12:49, Alexander Popov wrote: Hello. Hi. Thanks for your reply, Matteo. I've looked deeper and have more information about the crash. My Freescale TWR-MPC5125 board instantly reboots if I touch any physical address on the LocalPlus B

Re: Disabled LocalPlus Controller (LPC) clock on MPC512x

2014-12-02 Thread Matteo Facchinetti
On 26/11/2014 12:49, Alexander Popov wrote: Hello. Hi. My Freescale TWR-MPC5125 board instantly reboots if I touch any physical address on the LocalPlus Bus (LPB) for the first time when Linux has already booted. This effect is reproduced by using /dev/mem or loading a kernel module which wo

Disabled LocalPlus Controller (LPC) clock on MPC512x

2014-11-26 Thread Alexander Popov
Hello. My Freescale TWR-MPC5125 board instantly reboots if I touch any physical address on the LocalPlus Bus (LPB) for the first time when Linux has already booted. This effect is reproduced by using /dev/mem or loading a kernel module which works with any peripherals on LPB. It took me some ti