RZ/A1H flash compatibility

Hi, 

someone can confirm that the RZ/A1H is incompatible with some kind of flash memory?

For example Macronix MX25L25735F, this incompatibility is caused by the mode that RZ read the flash at boot, with 3 bytes address (paragraph 3.5.2 Boot mode 3) and Macronix flash does not support this, but only 4 bytes address!