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apb.h

/*
 * apb.h: Advanced PCI Bridge Configuration Registers and Bits
 *
 * Copyright (C) 1998  Eddie C. Dost  (ecd@skynet.be)
 */

#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) */

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