1/* 2 * apb.h: Advanced PCI Bridge Configuration Registers and Bits 3 * 4 * Copyright (C) 1998 Eddie C. Dost (ecd@skynet.be) 5 */ 6 7#ifndef _SPARC64_APB_H 8#define _SPARC64_APB_H 9 10#define APB_TICK_REGISTER 0xb0 11#define APB_INT_ACK 0xb8 12#define APB_PRIMARY_MASTER_RETRY_LIMIT 0xc0 13#define APB_DMA_ASFR 0xc8 14#define APB_DMA_AFAR 0xd0 15#define APB_PIO_TARGET_RETRY_LIMIT 0xd8 16#define APB_PIO_TARGET_LATENCY_TIMER 0xd9 17#define APB_DMA_TARGET_RETRY_LIMIT 0xda 18#define APB_DMA_TARGET_LATENCY_TIMER 0xdb 19#define APB_SECONDARY_MASTER_RETRY_LIMIT 0xdc 20#define APB_SECONDARY_CONTROL 0xdd 21#define APB_IO_ADDRESS_MAP 0xde 22#define APB_MEM_ADDRESS_MAP 0xdf 23 24#define APB_PCI_CONTROL_LOW 0xe0 25# define APB_PCI_CTL_LOW_ARB_PARK (1 << 21) 26# define APB_PCI_CTL_LOW_ERRINT_EN (1 << 8) 27 28#define APB_PCI_CONTROL_HIGH 0xe4 29# define APB_PCI_CTL_HIGH_SERR (1 << 2) 30# define APB_PCI_CTL_HIGH_ARBITER_EN (1 << 0) 31 32#define APB_PIO_ASFR 0xe8 33#define APB_PIO_AFAR 0xf0 34#define APB_DIAG_REGISTER 0xf8 35 36#endif /* !(_SPARC64_APB_H) */ 37