fdtvar.h revision 1.46 1 1.46 thorpej /* $NetBSD: fdtvar.h,v 1.46 2019/01/23 04:21:55 thorpej Exp $ */
2 1.1 jmcneill
3 1.1 jmcneill /*-
4 1.1 jmcneill * Copyright (c) 2015 Jared D. McNeill <jmcneill (at) invisible.ca>
5 1.1 jmcneill * All rights reserved.
6 1.1 jmcneill *
7 1.1 jmcneill * Redistribution and use in source and binary forms, with or without
8 1.1 jmcneill * modification, are permitted provided that the following conditions
9 1.1 jmcneill * are met:
10 1.1 jmcneill * 1. Redistributions of source code must retain the above copyright
11 1.1 jmcneill * notice, this list of conditions and the following disclaimer.
12 1.1 jmcneill * 2. Redistributions in binary form must reproduce the above copyright
13 1.1 jmcneill * notice, this list of conditions and the following disclaimer in the
14 1.1 jmcneill * documentation and/or other materials provided with the distribution.
15 1.1 jmcneill *
16 1.1 jmcneill * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 1.1 jmcneill * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18 1.1 jmcneill * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19 1.1 jmcneill * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20 1.1 jmcneill * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
21 1.1 jmcneill * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22 1.1 jmcneill * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
23 1.1 jmcneill * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
24 1.1 jmcneill * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 1.1 jmcneill * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 1.1 jmcneill * SUCH DAMAGE.
27 1.1 jmcneill */
28 1.1 jmcneill
29 1.1 jmcneill #ifndef _DEV_FDT_FDTVAR_H
30 1.1 jmcneill #define _DEV_FDT_FDTVAR_H
31 1.1 jmcneill
32 1.1 jmcneill #include <sys/types.h>
33 1.1 jmcneill #include <sys/bus.h>
34 1.46 thorpej #include <sys/gpio.h>
35 1.19 jmcneill #include <sys/termios.h>
36 1.1 jmcneill
37 1.1 jmcneill #include <dev/i2c/i2cvar.h>
38 1.30 jmcneill #include <dev/pwm/pwmvar.h>
39 1.3 jmcneill #include <dev/clk/clk.h>
40 1.32 jmcneill
41 1.42 jakllsch #ifdef _KERNEL_OPT
42 1.32 jmcneill #include "audio.h"
43 1.42 jakllsch #endif
44 1.32 jmcneill #if NAUDIO > 0
45 1.31 jmcneill #include <dev/audio_dai.h>
46 1.32 jmcneill #else
47 1.32 jmcneill typedef void *audio_dai_tag_t;
48 1.32 jmcneill #endif
49 1.1 jmcneill
50 1.11 jmcneill #include <dev/clock_subr.h>
51 1.11 jmcneill
52 1.1 jmcneill #include <dev/ofw/openfirm.h>
53 1.1 jmcneill
54 1.1 jmcneill struct fdt_attach_args {
55 1.1 jmcneill const char *faa_name;
56 1.1 jmcneill bus_space_tag_t faa_bst;
57 1.1 jmcneill bus_space_tag_t faa_a4x_bst;
58 1.1 jmcneill bus_dma_tag_t faa_dmat;
59 1.1 jmcneill int faa_phandle;
60 1.13 jmcneill int faa_quiet;
61 1.1 jmcneill };
62 1.1 jmcneill
63 1.1 jmcneill /* flags for fdtbus_intr_establish */
64 1.1 jmcneill #define FDT_INTR_MPSAFE __BIT(0)
65 1.1 jmcneill
66 1.1 jmcneill struct fdtbus_interrupt_controller_func {
67 1.7 marty void * (*establish)(device_t, u_int *, int, int,
68 1.1 jmcneill int (*)(void *), void *);
69 1.1 jmcneill void (*disestablish)(device_t, void *);
70 1.7 marty bool (*intrstr)(device_t, u_int *, char *, size_t);
71 1.1 jmcneill };
72 1.1 jmcneill
73 1.1 jmcneill struct fdtbus_i2c_controller_func {
74 1.1 jmcneill i2c_tag_t (*get_tag)(device_t);
75 1.1 jmcneill };
76 1.1 jmcneill
77 1.1 jmcneill struct fdtbus_gpio_controller;
78 1.1 jmcneill
79 1.1 jmcneill struct fdtbus_gpio_pin {
80 1.1 jmcneill struct fdtbus_gpio_controller *gp_gc;
81 1.1 jmcneill void *gp_priv;
82 1.1 jmcneill };
83 1.1 jmcneill
84 1.1 jmcneill struct fdtbus_gpio_controller_func {
85 1.1 jmcneill void * (*acquire)(device_t, const void *, size_t, int);
86 1.1 jmcneill void (*release)(device_t, void *);
87 1.4 jmcneill int (*read)(device_t, void *, bool);
88 1.4 jmcneill void (*write)(device_t, void *, int, bool);
89 1.1 jmcneill };
90 1.1 jmcneill
91 1.5 marty struct fdtbus_pinctrl_controller;
92 1.5 marty
93 1.5 marty struct fdtbus_pinctrl_pin {
94 1.5 marty struct fdtbus_pinctrl_controller *pp_pc;
95 1.5 marty void *pp_priv;
96 1.5 marty };
97 1.5 marty
98 1.5 marty struct fdtbus_pinctrl_controller_func {
99 1.23 jmcneill int (*set_config)(device_t, const void *, size_t);
100 1.5 marty };
101 1.5 marty
102 1.1 jmcneill struct fdtbus_regulator_controller;
103 1.1 jmcneill
104 1.1 jmcneill struct fdtbus_regulator {
105 1.1 jmcneill struct fdtbus_regulator_controller *reg_rc;
106 1.1 jmcneill };
107 1.1 jmcneill
108 1.1 jmcneill struct fdtbus_regulator_controller_func {
109 1.1 jmcneill int (*acquire)(device_t);
110 1.1 jmcneill void (*release)(device_t);
111 1.1 jmcneill int (*enable)(device_t, bool);
112 1.12 jmcneill int (*set_voltage)(device_t, u_int, u_int);
113 1.12 jmcneill int (*get_voltage)(device_t, u_int *);
114 1.1 jmcneill };
115 1.1 jmcneill
116 1.3 jmcneill struct fdtbus_clock_controller_func {
117 1.40 aymeric struct clk * (*decode)(device_t, int, const void *, size_t);
118 1.3 jmcneill };
119 1.3 jmcneill
120 1.3 jmcneill struct fdtbus_reset_controller;
121 1.3 jmcneill
122 1.3 jmcneill struct fdtbus_reset {
123 1.3 jmcneill struct fdtbus_reset_controller *rst_rc;
124 1.3 jmcneill void *rst_priv;
125 1.3 jmcneill };
126 1.3 jmcneill
127 1.3 jmcneill struct fdtbus_reset_controller_func {
128 1.3 jmcneill void * (*acquire)(device_t, const void *, size_t);
129 1.3 jmcneill void (*release)(device_t, void *);
130 1.3 jmcneill int (*reset_assert)(device_t, void *);
131 1.3 jmcneill int (*reset_deassert)(device_t, void *);
132 1.3 jmcneill };
133 1.3 jmcneill
134 1.31 jmcneill struct fdtbus_dai_controller_func {
135 1.31 jmcneill audio_dai_tag_t (*get_tag)(device_t, const void *, size_t);
136 1.31 jmcneill };
137 1.31 jmcneill
138 1.14 jmcneill struct fdtbus_dma_controller;
139 1.14 jmcneill
140 1.14 jmcneill struct fdtbus_dma {
141 1.14 jmcneill struct fdtbus_dma_controller *dma_dc;
142 1.14 jmcneill void *dma_priv;
143 1.14 jmcneill };
144 1.14 jmcneill
145 1.14 jmcneill enum fdtbus_dma_dir {
146 1.14 jmcneill FDT_DMA_READ, /* device -> memory */
147 1.14 jmcneill FDT_DMA_WRITE /* memory -> device */
148 1.14 jmcneill };
149 1.14 jmcneill
150 1.14 jmcneill struct fdtbus_dma_opt {
151 1.14 jmcneill int opt_bus_width; /* Bus width */
152 1.14 jmcneill int opt_burst_len; /* Burst length */
153 1.14 jmcneill int opt_swap; /* Enable data swapping */
154 1.14 jmcneill int opt_dblbuf; /* Enable double buffering */
155 1.14 jmcneill int opt_wrap_len; /* Address wrap-around window */
156 1.14 jmcneill };
157 1.14 jmcneill
158 1.14 jmcneill struct fdtbus_dma_req {
159 1.14 jmcneill bus_dma_segment_t *dreq_segs; /* Memory */
160 1.14 jmcneill int dreq_nsegs;
161 1.14 jmcneill
162 1.14 jmcneill bus_addr_t dreq_dev_phys; /* Device */
163 1.14 jmcneill int dreq_sel; /* Device selector */
164 1.14 jmcneill
165 1.14 jmcneill enum fdtbus_dma_dir dreq_dir; /* Transfer direction */
166 1.14 jmcneill
167 1.14 jmcneill int dreq_block_irq; /* Enable IRQ at end of block */
168 1.14 jmcneill int dreq_block_multi; /* Enable multiple block transfers */
169 1.14 jmcneill int dreq_flow; /* Enable flow control */
170 1.14 jmcneill
171 1.14 jmcneill struct fdtbus_dma_opt dreq_mem_opt; /* Memory options */
172 1.14 jmcneill struct fdtbus_dma_opt dreq_dev_opt; /* Device options */
173 1.14 jmcneill };
174 1.14 jmcneill
175 1.14 jmcneill struct fdtbus_dma_controller_func {
176 1.14 jmcneill void * (*acquire)(device_t, const void *, size_t,
177 1.14 jmcneill void (*)(void *), void *);
178 1.14 jmcneill void (*release)(device_t, void *);
179 1.14 jmcneill int (*transfer)(device_t, void *, struct fdtbus_dma_req *);
180 1.14 jmcneill void (*halt)(device_t, void *);
181 1.14 jmcneill };
182 1.14 jmcneill
183 1.18 jmcneill struct fdtbus_power_controller;
184 1.18 jmcneill
185 1.18 jmcneill struct fdtbus_power_controller_func {
186 1.18 jmcneill void (*reset)(device_t);
187 1.18 jmcneill void (*poweroff)(device_t);
188 1.18 jmcneill };
189 1.18 jmcneill
190 1.21 jmcneill struct fdtbus_phy_controller;
191 1.21 jmcneill
192 1.21 jmcneill struct fdtbus_phy {
193 1.21 jmcneill struct fdtbus_phy_controller *phy_pc;
194 1.21 jmcneill void *phy_priv;
195 1.21 jmcneill };
196 1.21 jmcneill
197 1.21 jmcneill struct fdtbus_phy_controller_func {
198 1.21 jmcneill void * (*acquire)(device_t, const void *, size_t);
199 1.21 jmcneill void (*release)(device_t, void *);
200 1.21 jmcneill int (*enable)(device_t, void *, bool);
201 1.21 jmcneill };
202 1.21 jmcneill
203 1.30 jmcneill struct fdtbus_pwm_controller_func {
204 1.30 jmcneill pwm_tag_t (*get_tag)(device_t, const void *, size_t);
205 1.30 jmcneill };
206 1.30 jmcneill
207 1.27 jmcneill struct fdtbus_mmc_pwrseq;
208 1.27 jmcneill
209 1.27 jmcneill struct fdtbus_mmc_pwrseq_func {
210 1.27 jmcneill void (*pre_power_on)(device_t);
211 1.27 jmcneill void (*post_power_on)(device_t);
212 1.27 jmcneill void (*power_off)(device_t);
213 1.27 jmcneill void (*reset)(device_t);
214 1.27 jmcneill };
215 1.27 jmcneill
216 1.35 jmcneill struct syscon;
217 1.35 jmcneill
218 1.19 jmcneill struct fdt_console {
219 1.19 jmcneill int (*match)(int);
220 1.20 jmcneill void (*consinit)(struct fdt_attach_args *, u_int);
221 1.19 jmcneill };
222 1.19 jmcneill
223 1.19 jmcneill struct fdt_console_info {
224 1.19 jmcneill const struct fdt_console *ops;
225 1.19 jmcneill };
226 1.19 jmcneill
227 1.19 jmcneill #define _FDT_CONSOLE_REGISTER(name) \
228 1.19 jmcneill __link_set_add_rodata(fdt_consoles, __CONCAT(name,_consinfo));
229 1.19 jmcneill
230 1.19 jmcneill #define FDT_CONSOLE(_name, _ops) \
231 1.19 jmcneill static const struct fdt_console_info __CONCAT(_name,_consinfo) = { \
232 1.19 jmcneill .ops = (_ops) \
233 1.19 jmcneill }; \
234 1.19 jmcneill _FDT_CONSOLE_REGISTER(_name)
235 1.19 jmcneill
236 1.19 jmcneill TAILQ_HEAD(fdt_conslist, fdt_console_info);
237 1.19 jmcneill
238 1.2 jmcneill int fdtbus_register_interrupt_controller(device_t, int,
239 1.2 jmcneill const struct fdtbus_interrupt_controller_func *);
240 1.2 jmcneill int fdtbus_register_i2c_controller(device_t, int,
241 1.2 jmcneill const struct fdtbus_i2c_controller_func *);
242 1.2 jmcneill int fdtbus_register_gpio_controller(device_t, int,
243 1.2 jmcneill const struct fdtbus_gpio_controller_func *);
244 1.23 jmcneill int fdtbus_register_pinctrl_config(device_t, int,
245 1.5 marty const struct fdtbus_pinctrl_controller_func *);
246 1.2 jmcneill int fdtbus_register_regulator_controller(device_t, int,
247 1.2 jmcneill const struct fdtbus_regulator_controller_func *);
248 1.3 jmcneill int fdtbus_register_clock_controller(device_t, int,
249 1.3 jmcneill const struct fdtbus_clock_controller_func *);
250 1.3 jmcneill int fdtbus_register_reset_controller(device_t, int,
251 1.3 jmcneill const struct fdtbus_reset_controller_func *);
252 1.31 jmcneill int fdtbus_register_dai_controller(device_t, int,
253 1.31 jmcneill const struct fdtbus_dai_controller_func *);
254 1.14 jmcneill int fdtbus_register_dma_controller(device_t, int,
255 1.14 jmcneill const struct fdtbus_dma_controller_func *);
256 1.18 jmcneill int fdtbus_register_power_controller(device_t, int,
257 1.18 jmcneill const struct fdtbus_power_controller_func *);
258 1.21 jmcneill int fdtbus_register_phy_controller(device_t, int,
259 1.21 jmcneill const struct fdtbus_phy_controller_func *);
260 1.30 jmcneill int fdtbus_register_pwm_controller(device_t, int,
261 1.30 jmcneill const struct fdtbus_pwm_controller_func *);
262 1.27 jmcneill int fdtbus_register_mmc_pwrseq(device_t, int,
263 1.27 jmcneill const struct fdtbus_mmc_pwrseq_func *);
264 1.35 jmcneill int fdtbus_register_syscon(device_t, int, struct syscon *);
265 1.1 jmcneill
266 1.28 skrll void fdtbus_set_decoderegprop(bool);
267 1.28 skrll
268 1.2 jmcneill int fdtbus_get_reg(int, u_int, bus_addr_t *, bus_size_t *);
269 1.26 jmcneill int fdtbus_get_reg_byname(int, const char *, bus_addr_t *,
270 1.26 jmcneill bus_size_t *);
271 1.17 jmcneill int fdtbus_get_reg64(int, u_int, uint64_t *, uint64_t *);
272 1.2 jmcneill int fdtbus_get_phandle(int, const char *);
273 1.3 jmcneill int fdtbus_get_phandle_from_native(int);
274 1.2 jmcneill i2c_tag_t fdtbus_get_i2c_tag(int);
275 1.2 jmcneill void * fdtbus_intr_establish(int, u_int, int, int,
276 1.2 jmcneill int (*func)(void *), void *arg);
277 1.39 jmcneill void * fdtbus_intr_establish_raw(int, const u_int *, int, int,
278 1.39 jmcneill int (*func)(void *), void *arg);
279 1.2 jmcneill void fdtbus_intr_disestablish(int, void *);
280 1.2 jmcneill bool fdtbus_intr_str(int, u_int, char *, size_t);
281 1.39 jmcneill bool fdtbus_intr_str_raw(int, const u_int *, char *, size_t);
282 1.1 jmcneill struct fdtbus_gpio_pin *fdtbus_gpio_acquire(int, const char *, int);
283 1.25 jmcneill struct fdtbus_gpio_pin *fdtbus_gpio_acquire_index(int, const char *, int, int);
284 1.2 jmcneill void fdtbus_gpio_release(struct fdtbus_gpio_pin *);
285 1.2 jmcneill int fdtbus_gpio_read(struct fdtbus_gpio_pin *);
286 1.2 jmcneill void fdtbus_gpio_write(struct fdtbus_gpio_pin *, int);
287 1.4 jmcneill int fdtbus_gpio_read_raw(struct fdtbus_gpio_pin *);
288 1.4 jmcneill void fdtbus_gpio_write_raw(struct fdtbus_gpio_pin *, int);
289 1.31 jmcneill audio_dai_tag_t fdtbus_dai_acquire(int, const char *);
290 1.31 jmcneill audio_dai_tag_t fdtbus_dai_acquire_index(int, const char *, int);
291 1.30 jmcneill pwm_tag_t fdtbus_pwm_acquire(int, const char *);
292 1.30 jmcneill pwm_tag_t fdtbus_pwm_acquire_index(int, const char *, int);
293 1.23 jmcneill void fdtbus_pinctrl_configure(void);
294 1.6 marty int fdtbus_pinctrl_set_config_index(int, u_int);
295 1.6 marty int fdtbus_pinctrl_set_config(int, const char *);
296 1.46 thorpej const char * fdtbus_pinctrl_parse_function(int);
297 1.46 thorpej const void * fdtbus_pinctrl_parse_pins(int, int *);
298 1.46 thorpej const char * fdtbus_pinctrl_parse_groups(int, int *);
299 1.46 thorpej const u_int * fdtbus_pinctrl_parse_pinmux(int, int *);
300 1.46 thorpej int fdtbus_pinctrl_parse_bias(int, int *);
301 1.46 thorpej int fdtbus_pinctrl_parse_drive(int);
302 1.46 thorpej int fdtbus_pinctrl_parse_drive_strength(int);
303 1.46 thorpej int fdtbus_pinctrl_parse_input_output(int, int *);
304 1.1 jmcneill struct fdtbus_regulator *fdtbus_regulator_acquire(int, const char *);
305 1.2 jmcneill void fdtbus_regulator_release(struct fdtbus_regulator *);
306 1.2 jmcneill int fdtbus_regulator_enable(struct fdtbus_regulator *);
307 1.2 jmcneill int fdtbus_regulator_disable(struct fdtbus_regulator *);
308 1.12 jmcneill int fdtbus_regulator_set_voltage(struct fdtbus_regulator *,
309 1.12 jmcneill u_int, u_int);
310 1.12 jmcneill int fdtbus_regulator_get_voltage(struct fdtbus_regulator *,
311 1.12 jmcneill u_int *);
312 1.44 jmcneill int fdtbus_regulator_supports_voltage(struct fdtbus_regulator *,
313 1.44 jmcneill u_int, u_int);
314 1.35 jmcneill struct syscon * fdtbus_syscon_acquire(int, const char *);
315 1.37 jmcneill struct syscon * fdtbus_syscon_lookup(int);
316 1.2 jmcneill
317 1.14 jmcneill struct fdtbus_dma *fdtbus_dma_get(int, const char *, void (*)(void *), void *);
318 1.14 jmcneill struct fdtbus_dma *fdtbus_dma_get_index(int, u_int, void (*)(void *),
319 1.14 jmcneill void *);
320 1.14 jmcneill void fdtbus_dma_put(struct fdtbus_dma *);
321 1.14 jmcneill int fdtbus_dma_transfer(struct fdtbus_dma *,
322 1.14 jmcneill struct fdtbus_dma_req *);
323 1.14 jmcneill void fdtbus_dma_halt(struct fdtbus_dma *);
324 1.14 jmcneill
325 1.3 jmcneill struct clk * fdtbus_clock_get(int, const char *);
326 1.3 jmcneill struct clk * fdtbus_clock_get_index(int, u_int);
327 1.33 jmcneill struct clk * fdtbus_clock_byname(const char *);
328 1.34 jmcneill void fdtbus_clock_assign(int);
329 1.3 jmcneill
330 1.3 jmcneill struct fdtbus_reset *fdtbus_reset_get(int, const char *);
331 1.3 jmcneill struct fdtbus_reset *fdtbus_reset_get_index(int, u_int);
332 1.3 jmcneill void fdtbus_reset_put(struct fdtbus_reset *);
333 1.3 jmcneill int fdtbus_reset_assert(struct fdtbus_reset *);
334 1.3 jmcneill int fdtbus_reset_deassert(struct fdtbus_reset *);
335 1.3 jmcneill
336 1.21 jmcneill struct fdtbus_phy *fdtbus_phy_get(int, const char *);
337 1.21 jmcneill struct fdtbus_phy *fdtbus_phy_get_index(int, u_int);
338 1.21 jmcneill void fdtbus_phy_put(struct fdtbus_phy *);
339 1.21 jmcneill int fdtbus_phy_enable(struct fdtbus_phy *, bool);
340 1.21 jmcneill
341 1.27 jmcneill struct fdtbus_mmc_pwrseq *fdtbus_mmc_pwrseq_get(int);
342 1.27 jmcneill void fdtbus_mmc_pwrseq_pre_power_on(struct fdtbus_mmc_pwrseq *);
343 1.27 jmcneill void fdtbus_mmc_pwrseq_post_power_on(struct fdtbus_mmc_pwrseq *);
344 1.27 jmcneill void fdtbus_mmc_pwrseq_power_off(struct fdtbus_mmc_pwrseq *);
345 1.27 jmcneill void fdtbus_mmc_pwrseq_reset(struct fdtbus_mmc_pwrseq *);
346 1.27 jmcneill
347 1.11 jmcneill int fdtbus_todr_attach(device_t, int, todr_chip_handle_t);
348 1.11 jmcneill
349 1.18 jmcneill void fdtbus_power_reset(void);
350 1.18 jmcneill void fdtbus_power_poweroff(void);
351 1.18 jmcneill
352 1.38 jmcneill device_t fdtbus_attach_i2cbus(device_t, int, i2c_tag_t, cfprint_t);
353 1.38 jmcneill
354 1.2 jmcneill bool fdtbus_set_data(const void *);
355 1.2 jmcneill const void * fdtbus_get_data(void);
356 1.2 jmcneill int fdtbus_phandle2offset(int);
357 1.2 jmcneill int fdtbus_offset2phandle(int);
358 1.8 jmcneill bool fdtbus_get_path(int, char *, size_t);
359 1.1 jmcneill
360 1.19 jmcneill const struct fdt_console *fdtbus_get_console(void);
361 1.19 jmcneill
362 1.10 jmcneill const char * fdtbus_get_stdout_path(void);
363 1.10 jmcneill int fdtbus_get_stdout_phandle(void);
364 1.10 jmcneill int fdtbus_get_stdout_speed(void);
365 1.19 jmcneill tcflag_t fdtbus_get_stdout_flags(void);
366 1.10 jmcneill
367 1.15 jmcneill bool fdtbus_status_okay(int);
368 1.15 jmcneill
369 1.23 jmcneill const void * fdtbus_get_prop(int, const char *, int *);
370 1.22 jmcneill const char * fdtbus_get_string(int, const char *);
371 1.24 jmcneill const char * fdtbus_get_string_index(int, const char *, u_int);
372 1.22 jmcneill
373 1.36 jmcneill void fdt_add_bus(device_t, int, struct fdt_attach_args *);
374 1.41 jmcneill void fdt_add_bus_match(device_t, int, struct fdt_attach_args *,
375 1.41 jmcneill bool (*)(void *, int), void *);
376 1.43 jmcneill void fdt_add_child(device_t, int, struct fdt_attach_args *, u_int);
377 1.36 jmcneill
378 1.29 bouyer void fdt_remove_byhandle(int);
379 1.29 bouyer void fdt_remove_bycompat(const char *[]);
380 1.45 jmcneill int fdt_find_with_property(const char *, int *);
381 1.16 jmcneill int fdtbus_print(void *, const char *);
382 1.16 jmcneill
383 1.1 jmcneill #endif /* _DEV_FDT_FDTVAR_H */
384