[PATCH 0/3] mtd: fsl_upm: allow multiple UPM NAND devices

[Aaron Sierra]

These patches resolve issues discovered when using more than one
UPM NAND device on SMP systems:

[PATCH 1/3] powerpc/fsl_lbc: Synchronize MAR/MxMR writes
[PATCH 2/3] powerpc/fsl_lbc: Disable UPM interrupt
[PATCH 3/3] powerpc/fsl_lbc: Lock shared UPM resources