apb.h

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/*
 * apb.h: Advanced PCI Bridge Configuration Registers and Bits
 *
 * Copyright (C) 1998  Eddie C. Dost  ([email protected])
 */

#ifndef _SPARC64_APB_H
#define _SPARC64_APB_H

#define APB_TICK_REGISTER           0xb0
#define APB_INT_ACK             0xb8
#define APB_PRIMARY_MASTER_RETRY_LIMIT      0xc0
#define APB_DMA_ASFR                0xc8
#define APB_DMA_AFAR                0xd0
#define APB_PIO_TARGET_RETRY_LIMIT      0xd8
#define APB_PIO_TARGET_LATENCY_TIMER        0xd9
#define APB_DMA_TARGET_RETRY_LIMIT      0xda
#define APB_DMA_TARGET_LATENCY_TIMER        0xdb
#define APB_SECONDARY_MASTER_RETRY_LIMIT    0xdc
#define APB_SECONDARY_CONTROL           0xdd
#define APB_IO_ADDRESS_MAP          0xde
#define APB_MEM_ADDRESS_MAP         0xdf

#define APB_PCI_CONTROL_LOW         0xe0
#  define APB_PCI_CTL_LOW_ARB_PARK          (1 << 21)
#  define APB_PCI_CTL_LOW_ERRINT_EN         (1 << 8)

#define APB_PCI_CONTROL_HIGH            0xe4
#  define APB_PCI_CTL_HIGH_SERR             (1 << 2)
#  define APB_PCI_CTL_HIGH_ARBITER_EN           (1 << 0)

#define APB_PIO_ASFR                0xe8
#define APB_PIO_AFAR                0xf0
#define APB_DIAG_REGISTER           0xf8

#endif /* !(_SPARC64_APB_H) */