#ifndef _ASM_HIL_H #define _ASM_HIL_H /* * linux/asm-parisc/hil.h * * (c) 1999 Matthew Wilcox */ extern unsigned long hil_base; /* declared in drivers/gsc/hil.c */ extern unsigned int hil_irq; #define HILBASE hil_base /* 0xf0821000 (old) or 0xf0201000 (new) */ #define HIL_DATA 0x800 #define HIL_CMD 0x801 #define HIL_IRQ hil_irq #define hil_busy() (gsc_readb(HILBASE + HIL_CMD) & HIL_BUSY) #define hil_data_available() (gsc_readb(HILBASE + HIL_CMD) & HIL_DATA_RDY) #define hil_status() (gsc_readb(HILBASE + HIL_CMD)) #define hil_command(x) do { gsc_writeb((x), HILBASE + HIL_CMD); } while (0) #define hil_read_data() (gsc_readb(HILBASE + HIL_DATA)) #define hil_write_data(x) do { gsc_writeb((x), HILBASE + HIL_DATA); } while (0) #endif