1 /* $OpenBSD: fdt.h,v 1.6 2018/08/08 11:06:33 patrick Exp $ */ 2 /* 3 * Copyright (c) 2016 Patrick Wildt <patrick@blueri.se> 4 * 5 * Permission to use, copy, modify, and distribute this software for any 6 * purpose with or without fee is hereby granted, provided that the above 7 * copyright notice and this permission notice appear in all copies. 8 * 9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16 */ 17 18 #ifndef __ARM_FDT_H__ 19 #define __ARM_FDT_H__ 20 21 #define _ARM32_BUS_DMA_PRIVATE 22 #include <machine/bus.h> 23 24 struct fdt_attach_args { 25 const char *fa_name; 26 int fa_node; 27 bus_space_tag_t fa_iot; 28 bus_dma_tag_t fa_dmat; 29 struct fdt_reg *fa_reg; 30 int fa_nreg; 31 uint32_t *fa_intr; 32 int fa_nintr; 33 int fa_acells; 34 int fa_scells; 35 }; 36 37 extern int stdout_node; 38 extern int stdout_speed; 39 extern bus_space_tag_t fdt_cons_bs_tag; 40 41 void *fdt_find_cons(const char *); 42 43 #define fdt_intr_enable arm_intr_enable 44 #define fdt_intr_establish arm_intr_establish_fdt 45 #define fdt_intr_establish_idx arm_intr_establish_fdt_idx 46 #define fdt_intr_establish_imap arm_intr_establish_fdt_imap 47 #define fdt_intr_establish_msi arm_intr_establish_fdt_msi 48 #define fdt_intr_disable arm_intr_disable 49 #define fdt_intr_disestablish arm_intr_disestablish_fdt 50 #define fdt_intr_get_parent arm_intr_get_parent 51 #define fdt_intr_parent_establish arm_intr_parent_establish_fdt 52 #define fdt_intr_parent_disestablish arm_intr_parent_disestablish_fdt 53 #define fdt_intr_register arm_intr_register_fdt 54 55 #endif /* __ARM_FDT_H__ */ 56