GAYLE_IDE_BASE
aaa_wdc.aaa_pbase = (bus_addr_t) GAYLE_IDE_BASE + 2;
#define ACAFH_IDE_BASE GAYLE_IDE_BASE /* ACA500 has Gayle-compatible IDE */
gayle_cmd_iot.base = (bus_addr_t) ztwomap(GAYLE_IDE_BASE + 2);
GAYLE_IDE_BASE, gayle_cmd_iot.base, FATA1_BASE, fata_cmd_iot.base);
sc->cmd_iot.base = (u_long) ztwomap(GAYLE_IDE_BASE + 2);
sc->cmd_iot.base = (bus_addr_t) ztwomap(GAYLE_IDE_BASE + 2);