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