1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright (c) 1999 by Sun Microsystems, Inc. 24 * All rights reserved. 25 * 26 * Inter-Domain Network - Xfire specifics. 27 */ 28 29 #ifndef _SYS_IDN_XF_H 30 #define _SYS_IDN_XF_H 31 32 #pragma ident "%Z%%M% %I% %E% SMI" 33 34 #include <sys/pda.h> 35 #include <sys/cpu_sgnblk_defs.h> 36 #include <sys/idn_sigb.h> 37 #include <sys/starfire.h> 38 39 #include <sys/idn.h> 40 41 #ifdef __cplusplus 42 extern "C" { 43 #endif 44 45 /* 46 * These address bits fit into PA[17:9]. 47 */ 48 #define CIC_CONFIG0_ADDR 0x002 49 #define CIC_CONFIG1_ADDR 0x003 50 #define CIC_DOMAIN_MASK_ADDR 0x004 51 #define CIC_SM_MASK_ADDR 0x005 52 #define CIC_SM_BAR_LSB_ADDR 0x006 53 #define CIC_SM_BAR_MSB_ADDR 0x007 54 #define CIC_SM_LAR_LSB_ADDR 0x008 55 #define CIC_SM_LAR_MSB_ADDR 0x009 56 57 #define CIC_CONFIG0_BUSMODE_MASK 0x3 58 #define CIC_CONFIG0_BUSMODE_SHIFT 2 59 #define CIC_CONFIG0_BUSMODE(c) \ 60 (((c) >> CIC_CONFIG0_BUSMODE_SHIFT) & CIC_CONFIG0_BUSMODE_MASK) 61 #define CIC_CONFIG1_SMMASK_MASK 0x1 62 #define CIC_CONFIG1_SMMASK_SHIFT 1 63 #define CIC_CONFIG1_SMMASK_BIT(c) \ 64 (((c) >> CIC_CONFIG1_SMMASK_SHIFT) & CIC_CONFIG1_SMMASK_MASK) 65 66 #define CIC_CSR_ADDR_MASK 0x1ff 67 #define CIC_CSR_ADDR_SHIFT 9 68 #define CSR_TYPE_CIC 0xe 69 70 #define CSR_BOARD_MASK 0xf /* PA[39:36] */ 71 #define CSR_BOARD_SHIFT 36 72 73 #define CSR_TYPE_MASK 0xf /* PA[35:32] */ 74 #define CSR_TYPE_SHIFT 32 75 76 #define CSR_BUS_MASK 0x3 77 #define CSR_BUS_SHIFT 6 /* XXX - depends on config/shuffle */ 78 79 /* bd=board, t=type, a=addr, bs=bus */ 80 #define MAKE_CIC_CSR_PA(bd, t, a, bs) \ 81 (((u_longlong_t)1 << 40) \ 82 | ((u_longlong_t)((bd) & CSR_BOARD_MASK) \ 83 << CSR_BOARD_SHIFT) \ 84 | ((u_longlong_t)((t) & CSR_TYPE_MASK) \ 85 << CSR_TYPE_SHIFT) \ 86 | ((u_longlong_t)((a) & CIC_CSR_ADDR_MASK) \ 87 << CIC_CSR_ADDR_SHIFT) \ 88 | ((u_longlong_t)((bs) & CSR_BUS_MASK) \ 89 << CSR_BUS_SHIFT)) 90 91 #define STARFIRE_PC_MADR_VALIDBIT 0x80000000 92 93 /* 94 * Macro to calculate address of CIC prep buffer 95 * that resides in PC. 96 * This macro really belongs in <sys/starfire.h> 97 */ 98 #define STARFIRE_PC_CICBUF_ADDR(bb, p) \ 99 (STARFIRE_BRD_TO_PSI(bb) | \ 100 ((uint64_t)(p) << STARFIRE_UPS_MID_SHIFT) | \ 101 STARFIRE_PSI_PCREG_OFF | \ 102 STARFIRE_PC_CIC_WRITE_DATA) 103 104 /* 105 * --------------------------------------------------------------------- 106 */ 107 108 extern cpu_t cpu0; 109 110 extern int get_hw_config(struct hwconfig *loc_hw); 111 extern int update_local_hw_config(idn_domain_t *ldp, 112 struct hwconfig *loc_hw); 113 extern boardset_t cic_read_domain_mask(int board, int bus); 114 extern boardset_t cic_read_sm_mask(int board, int bus); 115 extern uint_t cic_read_sm_bar(int board, int bus); 116 extern uint_t cic_read_sm_lar(int board, int bus); 117 extern void pc_read_madr(pda_handle_t ph, int lboard, 118 uint_t mc_adr[], int local_only); 119 extern void mc_get_adr_all(pda_handle_t ph, uint_t mc_adr[], 120 int *nmcadr); 121 extern int post2obp_valid(post2obp_info_t *p2o); 122 123 extern uint_t xf_physio_rdword(u_longlong_t physaddr); 124 extern void xf_physio_wrword(u_longlong_t physaddr, uint_t value); 125 extern ushort_t xf_physio_rdhword(u_longlong_t physaddr); 126 extern void xf_physio_wrhword(u_longlong_t physaddr, ushort_t value); 127 128 129 #ifdef __cplusplus 130 } 131 #endif 132 133 #endif /* _SYS_IDN_XF_H */ 134