1 /* $NetBSD: tsvar.h,v 1.18 2023/12/04 00:32:10 thorpej Exp $ */ 2 3 /*- 4 * Copyright (c) 1999 by Ross Harvey. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. All advertising materials mentioning features or use of this software 15 * must display the following acknowledgement: 16 * This product includes software developed by Ross Harvey. 17 * 4. The name of Ross Harvey may not be used to endorse or promote products 18 * derived from this software without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY ROSS HARVEY ``AS IS'' AND ANY EXPRESS 21 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 22 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURP0SE 23 * ARE DISCLAIMED. IN NO EVENT SHALL ROSS HARVEY BE LIABLE FOR ANY 24 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 * 32 */ 33 34 #include <sys/extent.h> 35 #include <sys/vmem_impl.h> 36 37 #include <dev/isa/isavar.h> 38 #include <dev/pci/pcivar.h> 39 #include <dev/i2c/i2cvar.h> 40 #include <alpha/pci/pci_sgmap_pte64.h> 41 42 #define TSP_NBTS VMEM_EST_BTCOUNT(1, 8) 43 44 #define tsvar() { Generate ctags(1) key. } 45 46 struct tsp_config { 47 int pc_pslot; /* Pchip 0 or 1 */ 48 int pc_initted; /* Initialized */ 49 uint64_t pc_iobase; /* All Pchip space starts here */ 50 struct ts_pchip *pc_csr; /* Pchip CSR space starts here */ 51 volatile uint64_t *pc_tlbia; /* Pchip TLBIA register address */ 52 53 struct alpha_bus_space pc_iot, pc_memt; 54 struct alpha_pci_chipset pc_pc; 55 56 struct alpha_bus_dma_tag pc_dmat64_direct; 57 struct alpha_bus_dma_tag pc_dmat_direct; 58 struct alpha_bus_dma_tag pc_dmat_sgmap_lo; 59 struct alpha_bus_dma_tag pc_dmat_sgmap_hi; 60 61 struct alpha_sgmap pc_sgmap_lo; 62 struct alpha_sgmap pc_sgmap_hi; 63 64 uint32_t pc_hae_mem; 65 uint32_t pc_hae_io; 66 67 struct vmem pc_io_arena_store; 68 struct vmem pc_mem_arena_store; 69 struct vmem_btag pc_io_btag_store[TSP_NBTS]; 70 struct vmem_btag pc_mem_btag_store[TSP_NBTS]; 71 72 vmem_t *pc_io_arena; 73 vmem_t *pc_mem_arena; 74 75 struct { 76 uint64_t wsba[4]; 77 uint64_t wsm[4]; 78 uint64_t tba[4]; 79 } pc_saved_windows; 80 uint64_t pc_saved_pctl; 81 }; 82 83 struct tsp_attach_args { 84 const char *tsp_name; 85 int tsp_slot; 86 }; 87 88 struct tsciic_softc { 89 device_t sc_dev; 90 struct i2c_controller sc_i2c; 91 }; 92 93 struct tsciic_attach_args { 94 const char *tsciic_name; 95 }; 96 97 extern int tsp_console_hose; 98 99 struct tsp_config *tsp_init(int); 100 void tsp_pci_init(pci_chipset_tag_t, void *); 101 void tsp_dma_init(struct tsp_config *); 102 103 void tsp_bus_io_init(bus_space_tag_t, void *); 104 void tsp_bus_mem_init(bus_space_tag_t, void *); 105 106 void tsp_bus_mem_init2(bus_space_tag_t, void *); 107 108 void tsciic_init(device_t); 109 110 void tsp_print_error(unsigned int, unsigned long); 111 void tsc_print_misc(unsigned int, unsigned long); 112 void tsc_print_dir(unsigned int, unsigned long); 113 114 #define IPRINTF(i, f, ...) printf("%*s" f, i * 4, "", ##__VA_ARGS__) 115