Re: [U-Boot-Users] Strange behavior in UPM

2008-07-29 Thread Alemao
Other thing i notice in the following code: --- /* Send the command for reading device ID */ this->cmdfunc(mtd, NAND_CMD_READID, 0x00, -1); /* Read manufacturer and device IDs */ nand_maf_id = this->read_byte(mtd); nand_dev_id = this->read_byte(mtd); ---

Re: [U-Boot-Users] Strange behavior in UPM

2008-07-29 Thread Alemao
Im using MPC8360E and NAND512W32BN6E, and they are connected like in mpc8360e-rdk (same pins). About the waveform, i did the tests considering "reading the electronic signature" from the nand flash. I put the code below in a loop (nand_base.c): --- /* Select the device */ this->se

Re: [U-Boot-Users] Strange behavior in UPM

2008-07-25 Thread Anton Vorontsov
On Fri, Jul 25, 2008 at 01:50:41PM -0300, Alemao wrote: > Hi all, > > I have a board based on the MPC8360E-RDK, and im trying to > make NAND at local bus works with UPM. I put the scope to > see what was going wrong and I got this: > > > ___ > - the waveform in LGPL1/3 (nand