1 /* $OpenBSD: fdt.h,v 1.4 2022/05/30 17:39:09 kettenis Exp $ */ 2 3 /* 4 * Copyright (c) 2016 Patrick Wildt <patrick@blueri.se> 5 * 6 * Permission to use, copy, modify, and distribute this software for any 7 * purpose with or without fee is hereby granted, provided that the above 8 * copyright notice and this permission notice appear in all copies. 9 * 10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 17 */ 18 19 #ifndef __RISCV_FDT_H__ 20 #define __RISCV_FDT_H__ 21 22 #define _RISCV64_BUS_DMA_PRIVATE 23 #include <machine/bus.h> 24 25 struct fdt_attach_args { 26 const char *fa_name; 27 int fa_node; 28 bus_space_tag_t fa_iot; 29 bus_dma_tag_t fa_dmat; 30 struct fdt_reg *fa_reg; 31 int fa_nreg; 32 uint32_t *fa_intr; 33 int fa_nintr; 34 int fa_acells; 35 int fa_scells; 36 }; 37 38 extern int stdout_node; 39 extern int stdout_speed; 40 extern bus_space_tag_t fdt_cons_bs_tag; 41 42 void *fdt_find_cons(const char *); 43 44 #define fdt_intr_enable riscv_intr_enable 45 #define fdt_intr_establish riscv_intr_establish_fdt 46 #define fdt_intr_establish_idx riscv_intr_establish_fdt_idx 47 #define fdt_intr_establish_idx_cpu riscv_intr_establish_fdt_idx_cpu 48 #define fdt_intr_establish_imap riscv_intr_establish_fdt_imap 49 #define fdt_intr_establish_imap_cpu riscv_intr_establish_fdt_imap_cpu 50 #define fdt_intr_establish_msi riscv_intr_establish_fdt_msi 51 #define fdt_intr_establish_msi_cpu riscv_intr_establish_fdt_msi_cpu 52 #define fdt_intr_disable riscv_intr_disable 53 #define fdt_intr_disestablish riscv_intr_disestablish_fdt 54 #define fdt_intr_get_parent riscv_intr_get_parent 55 #define fdt_intr_parent_establish riscv_intr_parent_establish_fdt 56 #define fdt_intr_parent_disestablish riscv_intr_parent_disestablish_fdt 57 #define fdt_intr_register riscv_intr_register_fdt 58 59 #endif /* __RISCV_FDT_H__ */ 60