[U-Boot] Crash nand init UPMA - NAND flash MPC832x

Our development needs NAND to be implemented from u-boot level. And our booting from FLASH depends of NOR flash using the GPCM.

We are facing in the initialization of the nand_init, a crash in the dummy write during the UPM program based on the UPM mode of freescale MPC8323 in the code below:

void UPMA_prog() { int i=0; // OP set to write to RAM array command *(int *)(MAMR) = 0x10000000; // Write word to RAM arrays for (i=0;i