rk_cru.c revision 1.2.2.5
1 1.2.2.5 pgoyette /* $NetBSD: rk_cru.c,v 1.2.2.5 2018/09/30 01:45:38 pgoyette Exp $ */ 2 1.2.2.2 pgoyette 3 1.2.2.2 pgoyette /*- 4 1.2.2.2 pgoyette * Copyright (c) 2018 Jared McNeill <jmcneill (at) invisible.ca> 5 1.2.2.2 pgoyette * All rights reserved. 6 1.2.2.2 pgoyette * 7 1.2.2.2 pgoyette * Redistribution and use in source and binary forms, with or without 8 1.2.2.2 pgoyette * modification, are permitted provided that the following conditions 9 1.2.2.2 pgoyette * are met: 10 1.2.2.2 pgoyette * 1. Redistributions of source code must retain the above copyright 11 1.2.2.2 pgoyette * notice, this list of conditions and the following disclaimer. 12 1.2.2.2 pgoyette * 2. Redistributions in binary form must reproduce the above copyright 13 1.2.2.2 pgoyette * notice, this list of conditions and the following disclaimer in the 14 1.2.2.2 pgoyette * documentation and/or other materials provided with the distribution. 15 1.2.2.2 pgoyette * 16 1.2.2.2 pgoyette * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17 1.2.2.2 pgoyette * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18 1.2.2.2 pgoyette * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19 1.2.2.2 pgoyette * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20 1.2.2.2 pgoyette * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 21 1.2.2.2 pgoyette * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 22 1.2.2.2 pgoyette * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 23 1.2.2.2 pgoyette * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 24 1.2.2.2 pgoyette * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 1.2.2.2 pgoyette * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 1.2.2.2 pgoyette * SUCH DAMAGE. 27 1.2.2.2 pgoyette */ 28 1.2.2.2 pgoyette 29 1.2.2.2 pgoyette #include "opt_soc.h" 30 1.2.2.5 pgoyette #include "opt_console.h" 31 1.2.2.2 pgoyette 32 1.2.2.2 pgoyette #include <sys/cdefs.h> 33 1.2.2.5 pgoyette __KERNEL_RCSID(0, "$NetBSD: rk_cru.c,v 1.2.2.5 2018/09/30 01:45:38 pgoyette Exp $"); 34 1.2.2.2 pgoyette 35 1.2.2.2 pgoyette #include <sys/param.h> 36 1.2.2.2 pgoyette #include <sys/bus.h> 37 1.2.2.2 pgoyette #include <sys/cpu.h> 38 1.2.2.2 pgoyette #include <sys/device.h> 39 1.2.2.2 pgoyette 40 1.2.2.2 pgoyette #include <dev/fdt/fdtvar.h> 41 1.2.2.2 pgoyette 42 1.2.2.2 pgoyette #include <dev/clk/clk_backend.h> 43 1.2.2.2 pgoyette 44 1.2.2.2 pgoyette #include <arm/rockchip/rk_cru.h> 45 1.2.2.2 pgoyette 46 1.2.2.2 pgoyette static void * 47 1.2.2.2 pgoyette rk_cru_reset_acquire(device_t dev, const void *data, size_t len) 48 1.2.2.2 pgoyette { 49 1.2.2.2 pgoyette if (len != 4) 50 1.2.2.2 pgoyette return NULL; 51 1.2.2.2 pgoyette 52 1.2.2.2 pgoyette return (void *)(uintptr_t)be32dec(data); 53 1.2.2.2 pgoyette } 54 1.2.2.2 pgoyette 55 1.2.2.2 pgoyette static void 56 1.2.2.2 pgoyette rk_cru_reset_release(device_t dev, void *priv) 57 1.2.2.2 pgoyette { 58 1.2.2.2 pgoyette } 59 1.2.2.2 pgoyette 60 1.2.2.2 pgoyette static int 61 1.2.2.2 pgoyette rk_cru_reset_assert(device_t dev, void *priv) 62 1.2.2.2 pgoyette { 63 1.2.2.2 pgoyette struct rk_cru_softc * const sc = device_private(dev); 64 1.2.2.2 pgoyette const uintptr_t reset_id = (uintptr_t)priv; 65 1.2.2.4 pgoyette const bus_size_t reg = sc->sc_softrst_base + (reset_id / 16) * 4; 66 1.2.2.2 pgoyette const u_int shift = reset_id % 16; 67 1.2.2.2 pgoyette 68 1.2.2.2 pgoyette CRU_WRITE(sc, reg, (1 << (shift + 16)) | (1 << shift)); 69 1.2.2.2 pgoyette 70 1.2.2.2 pgoyette return 0; 71 1.2.2.2 pgoyette } 72 1.2.2.2 pgoyette 73 1.2.2.2 pgoyette static int 74 1.2.2.2 pgoyette rk_cru_reset_deassert(device_t dev, void *priv) 75 1.2.2.2 pgoyette { 76 1.2.2.2 pgoyette struct rk_cru_softc * const sc = device_private(dev); 77 1.2.2.2 pgoyette const uintptr_t reset_id = (uintptr_t)priv; 78 1.2.2.4 pgoyette const bus_size_t reg = sc->sc_softrst_base + (reset_id / 16) * 4; 79 1.2.2.2 pgoyette const u_int shift = reset_id % 16; 80 1.2.2.2 pgoyette 81 1.2.2.2 pgoyette CRU_WRITE(sc, reg, (1 << (shift + 16)) | (0 << shift)); 82 1.2.2.2 pgoyette 83 1.2.2.2 pgoyette return 0; 84 1.2.2.2 pgoyette } 85 1.2.2.2 pgoyette 86 1.2.2.2 pgoyette static const struct fdtbus_reset_controller_func rk_cru_fdtreset_funcs = { 87 1.2.2.2 pgoyette .acquire = rk_cru_reset_acquire, 88 1.2.2.2 pgoyette .release = rk_cru_reset_release, 89 1.2.2.2 pgoyette .reset_assert = rk_cru_reset_assert, 90 1.2.2.2 pgoyette .reset_deassert = rk_cru_reset_deassert, 91 1.2.2.2 pgoyette }; 92 1.2.2.2 pgoyette 93 1.2.2.2 pgoyette static struct clk * 94 1.2.2.5 pgoyette rk_cru_clock_decode(device_t dev, int cc_phandle, const void *data, size_t len) 95 1.2.2.2 pgoyette { 96 1.2.2.2 pgoyette struct rk_cru_softc * const sc = device_private(dev); 97 1.2.2.2 pgoyette struct rk_cru_clk *clk; 98 1.2.2.2 pgoyette 99 1.2.2.2 pgoyette if (len != 4) 100 1.2.2.2 pgoyette return NULL; 101 1.2.2.2 pgoyette 102 1.2.2.2 pgoyette const u_int clock_id = be32dec(data); 103 1.2.2.2 pgoyette 104 1.2.2.2 pgoyette for (int i = 0; i < sc->sc_nclks; i++) { 105 1.2.2.2 pgoyette clk = &sc->sc_clks[i]; 106 1.2.2.2 pgoyette if (clk->id == clock_id) 107 1.2.2.2 pgoyette return &clk->base; 108 1.2.2.2 pgoyette } 109 1.2.2.2 pgoyette 110 1.2.2.2 pgoyette return NULL; 111 1.2.2.2 pgoyette } 112 1.2.2.2 pgoyette 113 1.2.2.2 pgoyette static const struct fdtbus_clock_controller_func rk_cru_fdtclock_funcs = { 114 1.2.2.2 pgoyette .decode = rk_cru_clock_decode, 115 1.2.2.2 pgoyette }; 116 1.2.2.2 pgoyette 117 1.2.2.2 pgoyette static struct clk * 118 1.2.2.2 pgoyette rk_cru_clock_get(void *priv, const char *name) 119 1.2.2.2 pgoyette { 120 1.2.2.2 pgoyette struct rk_cru_softc * const sc = priv; 121 1.2.2.2 pgoyette struct rk_cru_clk *clk; 122 1.2.2.2 pgoyette 123 1.2.2.2 pgoyette clk = rk_cru_clock_find(sc, name); 124 1.2.2.2 pgoyette if (clk == NULL) 125 1.2.2.2 pgoyette return NULL; 126 1.2.2.2 pgoyette 127 1.2.2.2 pgoyette return &clk->base; 128 1.2.2.2 pgoyette } 129 1.2.2.2 pgoyette 130 1.2.2.2 pgoyette static void 131 1.2.2.2 pgoyette rk_cru_clock_put(void *priv, struct clk *clk) 132 1.2.2.2 pgoyette { 133 1.2.2.2 pgoyette } 134 1.2.2.2 pgoyette 135 1.2.2.2 pgoyette static u_int 136 1.2.2.2 pgoyette rk_cru_clock_get_rate(void *priv, struct clk *clkp) 137 1.2.2.2 pgoyette { 138 1.2.2.2 pgoyette struct rk_cru_softc * const sc = priv; 139 1.2.2.2 pgoyette struct rk_cru_clk *clk = (struct rk_cru_clk *)clkp; 140 1.2.2.2 pgoyette struct clk *clkp_parent; 141 1.2.2.2 pgoyette 142 1.2.2.2 pgoyette if (clk->get_rate) 143 1.2.2.2 pgoyette return clk->get_rate(sc, clk); 144 1.2.2.2 pgoyette 145 1.2.2.2 pgoyette clkp_parent = clk_get_parent(clkp); 146 1.2.2.2 pgoyette if (clkp_parent == NULL) { 147 1.2.2.2 pgoyette aprint_error("%s: no parent for %s\n", __func__, clk->base.name); 148 1.2.2.2 pgoyette return 0; 149 1.2.2.2 pgoyette } 150 1.2.2.2 pgoyette 151 1.2.2.2 pgoyette return clk_get_rate(clkp_parent); 152 1.2.2.2 pgoyette } 153 1.2.2.2 pgoyette 154 1.2.2.2 pgoyette static int 155 1.2.2.2 pgoyette rk_cru_clock_set_rate(void *priv, struct clk *clkp, u_int rate) 156 1.2.2.2 pgoyette { 157 1.2.2.2 pgoyette struct rk_cru_softc * const sc = priv; 158 1.2.2.2 pgoyette struct rk_cru_clk *clk = (struct rk_cru_clk *)clkp; 159 1.2.2.2 pgoyette struct clk *clkp_parent; 160 1.2.2.2 pgoyette 161 1.2.2.2 pgoyette if (clkp->flags & CLK_SET_RATE_PARENT) { 162 1.2.2.2 pgoyette clkp_parent = clk_get_parent(clkp); 163 1.2.2.2 pgoyette if (clkp_parent == NULL) { 164 1.2.2.2 pgoyette aprint_error("%s: no parent for %s\n", __func__, clk->base.name); 165 1.2.2.2 pgoyette return ENXIO; 166 1.2.2.2 pgoyette } 167 1.2.2.2 pgoyette return clk_set_rate(clkp_parent, rate); 168 1.2.2.2 pgoyette } 169 1.2.2.2 pgoyette 170 1.2.2.2 pgoyette if (clk->set_rate) 171 1.2.2.2 pgoyette return clk->set_rate(sc, clk, rate); 172 1.2.2.2 pgoyette 173 1.2.2.2 pgoyette return ENXIO; 174 1.2.2.2 pgoyette } 175 1.2.2.2 pgoyette 176 1.2.2.2 pgoyette static u_int 177 1.2.2.2 pgoyette rk_cru_clock_round_rate(void *priv, struct clk *clkp, u_int rate) 178 1.2.2.2 pgoyette { 179 1.2.2.2 pgoyette struct rk_cru_softc * const sc = priv; 180 1.2.2.2 pgoyette struct rk_cru_clk *clk = (struct rk_cru_clk *)clkp; 181 1.2.2.2 pgoyette struct clk *clkp_parent; 182 1.2.2.2 pgoyette 183 1.2.2.2 pgoyette if (clkp->flags & CLK_SET_RATE_PARENT) { 184 1.2.2.2 pgoyette clkp_parent = clk_get_parent(clkp); 185 1.2.2.2 pgoyette if (clkp_parent == NULL) { 186 1.2.2.2 pgoyette aprint_error("%s: no parent for %s\n", __func__, clk->base.name); 187 1.2.2.2 pgoyette return 0; 188 1.2.2.2 pgoyette } 189 1.2.2.2 pgoyette return clk_round_rate(clkp_parent, rate); 190 1.2.2.2 pgoyette } 191 1.2.2.2 pgoyette 192 1.2.2.2 pgoyette if (clk->round_rate) 193 1.2.2.2 pgoyette return clk->round_rate(sc, clk, rate); 194 1.2.2.2 pgoyette 195 1.2.2.2 pgoyette return 0; 196 1.2.2.2 pgoyette } 197 1.2.2.2 pgoyette 198 1.2.2.2 pgoyette static int 199 1.2.2.2 pgoyette rk_cru_clock_enable(void *priv, struct clk *clkp) 200 1.2.2.2 pgoyette { 201 1.2.2.2 pgoyette struct rk_cru_softc * const sc = priv; 202 1.2.2.2 pgoyette struct rk_cru_clk *clk = (struct rk_cru_clk *)clkp; 203 1.2.2.2 pgoyette struct clk *clkp_parent; 204 1.2.2.2 pgoyette int error = 0; 205 1.2.2.2 pgoyette 206 1.2.2.2 pgoyette clkp_parent = clk_get_parent(clkp); 207 1.2.2.2 pgoyette if (clkp_parent != NULL) { 208 1.2.2.2 pgoyette error = clk_enable(clkp_parent); 209 1.2.2.2 pgoyette if (error != 0) 210 1.2.2.2 pgoyette return error; 211 1.2.2.2 pgoyette } 212 1.2.2.2 pgoyette 213 1.2.2.2 pgoyette if (clk->enable) 214 1.2.2.2 pgoyette error = clk->enable(sc, clk, 1); 215 1.2.2.2 pgoyette 216 1.2.2.2 pgoyette return error; 217 1.2.2.2 pgoyette } 218 1.2.2.2 pgoyette 219 1.2.2.2 pgoyette static int 220 1.2.2.2 pgoyette rk_cru_clock_disable(void *priv, struct clk *clkp) 221 1.2.2.2 pgoyette { 222 1.2.2.2 pgoyette struct rk_cru_softc * const sc = priv; 223 1.2.2.2 pgoyette struct rk_cru_clk *clk = (struct rk_cru_clk *)clkp; 224 1.2.2.2 pgoyette int error = EINVAL; 225 1.2.2.2 pgoyette 226 1.2.2.2 pgoyette if (clk->enable) 227 1.2.2.2 pgoyette error = clk->enable(sc, clk, 0); 228 1.2.2.2 pgoyette 229 1.2.2.2 pgoyette return error; 230 1.2.2.2 pgoyette } 231 1.2.2.2 pgoyette 232 1.2.2.2 pgoyette static int 233 1.2.2.2 pgoyette rk_cru_clock_set_parent(void *priv, struct clk *clkp, 234 1.2.2.2 pgoyette struct clk *clkp_parent) 235 1.2.2.2 pgoyette { 236 1.2.2.2 pgoyette struct rk_cru_softc * const sc = priv; 237 1.2.2.2 pgoyette struct rk_cru_clk *clk = (struct rk_cru_clk *)clkp; 238 1.2.2.2 pgoyette 239 1.2.2.2 pgoyette if (clk->set_parent == NULL) 240 1.2.2.2 pgoyette return EINVAL; 241 1.2.2.2 pgoyette 242 1.2.2.2 pgoyette return clk->set_parent(sc, clk, clkp_parent->name); 243 1.2.2.2 pgoyette } 244 1.2.2.2 pgoyette 245 1.2.2.2 pgoyette static struct clk * 246 1.2.2.2 pgoyette rk_cru_clock_get_parent(void *priv, struct clk *clkp) 247 1.2.2.2 pgoyette { 248 1.2.2.2 pgoyette struct rk_cru_softc * const sc = priv; 249 1.2.2.2 pgoyette struct rk_cru_clk *clk = (struct rk_cru_clk *)clkp; 250 1.2.2.2 pgoyette struct rk_cru_clk *clk_parent; 251 1.2.2.2 pgoyette const char *parent; 252 1.2.2.2 pgoyette 253 1.2.2.2 pgoyette if (clk->get_parent == NULL) 254 1.2.2.2 pgoyette return NULL; 255 1.2.2.2 pgoyette 256 1.2.2.2 pgoyette parent = clk->get_parent(sc, clk); 257 1.2.2.2 pgoyette if (parent == NULL) 258 1.2.2.2 pgoyette return NULL; 259 1.2.2.2 pgoyette 260 1.2.2.2 pgoyette clk_parent = rk_cru_clock_find(sc, parent); 261 1.2.2.2 pgoyette if (clk_parent != NULL) 262 1.2.2.2 pgoyette return &clk_parent->base; 263 1.2.2.2 pgoyette 264 1.2.2.2 pgoyette /* No parent in this domain, try FDT */ 265 1.2.2.2 pgoyette return fdtbus_clock_byname(parent); 266 1.2.2.2 pgoyette } 267 1.2.2.2 pgoyette 268 1.2.2.2 pgoyette static const struct clk_funcs rk_cru_clock_funcs = { 269 1.2.2.2 pgoyette .get = rk_cru_clock_get, 270 1.2.2.2 pgoyette .put = rk_cru_clock_put, 271 1.2.2.2 pgoyette .get_rate = rk_cru_clock_get_rate, 272 1.2.2.2 pgoyette .set_rate = rk_cru_clock_set_rate, 273 1.2.2.2 pgoyette .round_rate = rk_cru_clock_round_rate, 274 1.2.2.2 pgoyette .enable = rk_cru_clock_enable, 275 1.2.2.2 pgoyette .disable = rk_cru_clock_disable, 276 1.2.2.2 pgoyette .set_parent = rk_cru_clock_set_parent, 277 1.2.2.2 pgoyette .get_parent = rk_cru_clock_get_parent, 278 1.2.2.2 pgoyette }; 279 1.2.2.2 pgoyette 280 1.2.2.2 pgoyette struct rk_cru_clk * 281 1.2.2.2 pgoyette rk_cru_clock_find(struct rk_cru_softc *sc, const char *name) 282 1.2.2.2 pgoyette { 283 1.2.2.2 pgoyette for (int i = 0; i < sc->sc_nclks; i++) { 284 1.2.2.2 pgoyette if (sc->sc_clks[i].base.name == NULL) 285 1.2.2.2 pgoyette continue; 286 1.2.2.2 pgoyette if (strcmp(sc->sc_clks[i].base.name, name) == 0) 287 1.2.2.2 pgoyette return &sc->sc_clks[i]; 288 1.2.2.2 pgoyette } 289 1.2.2.2 pgoyette 290 1.2.2.2 pgoyette return NULL; 291 1.2.2.2 pgoyette } 292 1.2.2.2 pgoyette 293 1.2.2.2 pgoyette int 294 1.2.2.2 pgoyette rk_cru_attach(struct rk_cru_softc *sc) 295 1.2.2.2 pgoyette { 296 1.2.2.2 pgoyette bus_addr_t addr; 297 1.2.2.2 pgoyette bus_size_t size; 298 1.2.2.2 pgoyette int i; 299 1.2.2.2 pgoyette 300 1.2.2.2 pgoyette if (of_hasprop(sc->sc_phandle, "rockchip,grf")) { 301 1.2.2.3 pgoyette sc->sc_grf = fdtbus_syscon_acquire(sc->sc_phandle, "rockchip,grf"); 302 1.2.2.3 pgoyette if (sc->sc_grf == NULL) { 303 1.2.2.3 pgoyette aprint_error(": couldn't get grf syscon\n"); 304 1.2.2.2 pgoyette return ENXIO; 305 1.2.2.2 pgoyette } 306 1.2.2.2 pgoyette } 307 1.2.2.2 pgoyette 308 1.2.2.2 pgoyette if (fdtbus_get_reg(sc->sc_phandle, 0, &addr, &size) != 0) { 309 1.2.2.2 pgoyette aprint_error(": couldn't get registers\n"); 310 1.2.2.2 pgoyette return ENXIO; 311 1.2.2.2 pgoyette } 312 1.2.2.2 pgoyette if (bus_space_map(sc->sc_bst, addr, size, 0, &sc->sc_bsh) != 0) { 313 1.2.2.2 pgoyette aprint_error(": couldn't map registers\n"); 314 1.2.2.2 pgoyette return ENXIO; 315 1.2.2.2 pgoyette } 316 1.2.2.2 pgoyette 317 1.2.2.2 pgoyette sc->sc_clkdom.name = device_xname(sc->sc_dev); 318 1.2.2.2 pgoyette sc->sc_clkdom.funcs = &rk_cru_clock_funcs; 319 1.2.2.2 pgoyette sc->sc_clkdom.priv = sc; 320 1.2.2.2 pgoyette for (i = 0; i < sc->sc_nclks; i++) { 321 1.2.2.2 pgoyette sc->sc_clks[i].base.domain = &sc->sc_clkdom; 322 1.2.2.2 pgoyette clk_attach(&sc->sc_clks[i].base); 323 1.2.2.2 pgoyette } 324 1.2.2.2 pgoyette 325 1.2.2.2 pgoyette fdtbus_register_clock_controller(sc->sc_dev, sc->sc_phandle, 326 1.2.2.2 pgoyette &rk_cru_fdtclock_funcs); 327 1.2.2.2 pgoyette 328 1.2.2.2 pgoyette fdtbus_register_reset_controller(sc->sc_dev, sc->sc_phandle, 329 1.2.2.2 pgoyette &rk_cru_fdtreset_funcs); 330 1.2.2.2 pgoyette 331 1.2.2.2 pgoyette return 0; 332 1.2.2.2 pgoyette } 333 1.2.2.2 pgoyette 334 1.2.2.2 pgoyette void 335 1.2.2.2 pgoyette rk_cru_print(struct rk_cru_softc *sc) 336 1.2.2.2 pgoyette { 337 1.2.2.2 pgoyette struct rk_cru_clk *clk; 338 1.2.2.2 pgoyette struct clk *clkp_parent; 339 1.2.2.2 pgoyette const char *type; 340 1.2.2.2 pgoyette int i; 341 1.2.2.2 pgoyette 342 1.2.2.2 pgoyette for (i = 0; i < sc->sc_nclks; i++) { 343 1.2.2.2 pgoyette clk = &sc->sc_clks[i]; 344 1.2.2.2 pgoyette if (clk->type == RK_CRU_UNKNOWN) 345 1.2.2.2 pgoyette continue; 346 1.2.2.2 pgoyette 347 1.2.2.2 pgoyette clkp_parent = clk_get_parent(&clk->base); 348 1.2.2.2 pgoyette 349 1.2.2.2 pgoyette switch (clk->type) { 350 1.2.2.2 pgoyette case RK_CRU_PLL: type = "pll"; break; 351 1.2.2.2 pgoyette case RK_CRU_ARM: type = "arm"; break; 352 1.2.2.2 pgoyette case RK_CRU_COMPOSITE: type = "comp"; break; 353 1.2.2.2 pgoyette case RK_CRU_GATE: type = "gate"; break; 354 1.2.2.2 pgoyette case RK_CRU_MUX: type = "mux"; break; 355 1.2.2.2 pgoyette default: type = "???"; break; 356 1.2.2.2 pgoyette } 357 1.2.2.2 pgoyette 358 1.2.2.3 pgoyette aprint_debug_dev(sc->sc_dev, 359 1.2.2.2 pgoyette "%3d %-14s %2s %-14s %-7s ", 360 1.2.2.2 pgoyette clk->id, 361 1.2.2.2 pgoyette clk->base.name, 362 1.2.2.2 pgoyette clkp_parent ? "<-" : "", 363 1.2.2.2 pgoyette clkp_parent ? clkp_parent->name : "", 364 1.2.2.2 pgoyette type); 365 1.2.2.3 pgoyette aprint_debug("%10d Hz\n", clk_get_rate(&clk->base)); 366 1.2.2.2 pgoyette } 367 1.2.2.2 pgoyette } 368
Indexes created Sun Oct 19 16:10:00 GMT 2025