SYSIO_IMAP_SLOT0  565 arch/sparc/kernel/prom_irqtrans.c #define SYSIO_IMAP_SLOT0	0x2c00UL
SYSIO_IMAP_SLOT0  129 arch/sparc/kernel/sbus.c #define SYSIO_IMAP_SLOT0	0x2c00UL