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
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