1/* SPDX-License-Identifier: GPL-2.0 */ 2/* 3 * apb.h: Advanced PCI Bridge Configuration Registers and Bits 4 * 5 * Copyright (C) 1998 Eddie C. Dost (ecd@skynet.be) 6 */ 7 8#ifndef _SPARC64_APB_H 9#define _SPARC64_APB_H 10 11#define APB_TICK_REGISTER 0xb0 12#define APB_INT_ACK 0xb8 13#define APB_PRIMARY_MASTER_RETRY_LIMIT 0xc0 14#define APB_DMA_ASFR 0xc8 15#define APB_DMA_AFAR 0xd0 16#define APB_PIO_TARGET_RETRY_LIMIT 0xd8 17#define APB_PIO_TARGET_LATENCY_TIMER 0xd9 18#define APB_DMA_TARGET_RETRY_LIMIT 0xda 19#define APB_DMA_TARGET_LATENCY_TIMER 0xdb 20#define APB_SECONDARY_MASTER_RETRY_LIMIT 0xdc 21#define APB_SECONDARY_CONTROL 0xdd 22#define APB_IO_ADDRESS_MAP 0xde 23#define APB_MEM_ADDRESS_MAP 0xdf 24 25#define APB_PCI_CONTROL_LOW 0xe0 26# define APB_PCI_CTL_LOW_ARB_PARK (1 << 21) 27# define APB_PCI_CTL_LOW_ERRINT_EN (1 << 8) 28 29#define APB_PCI_CONTROL_HIGH 0xe4 30# define APB_PCI_CTL_HIGH_SERR (1 << 2) 31# define APB_PCI_CTL_HIGH_ARBITER_EN (1 << 0) 32 33#define APB_PIO_ASFR 0xe8 34#define APB_PIO_AFAR 0xf0 35#define APB_DIAG_REGISTER 0xf8 36 37#endif /* !(_SPARC64_APB_H) */ 38