| uninorth.c (258272) | uninorth.c (259284) |
|---|---|
| 1/*- 2 * Copyright (C) 2002 Benno Rice. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 8 unchanged lines hidden (view full) --- 17 * IN NO EVENT SHALL TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 18 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 20 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 21 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 22 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 23 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 * | 1/*- 2 * Copyright (C) 2002 Benno Rice. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 8 unchanged lines hidden (view full) --- 17 * IN NO EVENT SHALL TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 18 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 20 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 21 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 22 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 23 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 * |
| 25 * $FreeBSD: head/sys/powerpc/powermac/uninorth.c 258272 2013-11-17 19:01:13Z nwhitehorn $ | 25 * $FreeBSD: head/sys/powerpc/powermac/uninorth.c 259284 2013-12-13 02:37:35Z jhibbits $ |
| 26 */ 27 28#include <sys/param.h> 29#include <sys/systm.h> 30#include <sys/module.h> 31#include <sys/bus.h> 32#include <sys/conf.h> 33#include <sys/kernel.h> --- 97 unchanged lines hidden (view full) --- 131static driver_t unin_chip_driver = { 132 "unin", 133 unin_chip_methods, 134 sizeof(struct unin_chip_softc) 135}; 136 137static devclass_t unin_chip_devclass; 138 | 26 */ 27 28#include <sys/param.h> 29#include <sys/systm.h> 30#include <sys/module.h> 31#include <sys/bus.h> 32#include <sys/conf.h> 33#include <sys/kernel.h> --- 97 unchanged lines hidden (view full) --- 131static driver_t unin_chip_driver = { 132 "unin", 133 unin_chip_methods, 134 sizeof(struct unin_chip_softc) 135}; 136 137static devclass_t unin_chip_devclass; 138 |
| 139/* 140 * Assume there is only one unin chip in a PowerMac, so that pmu.c functions can 141 * suspend the chip after the whole rest of the device tree is suspended, not 142 * earlier. 143 */ 144static device_t unin_chip; 145 |
|
| 139DRIVER_MODULE(unin, nexus, unin_chip_driver, unin_chip_devclass, 0, 0); 140 141/* 142 * Add an interrupt to the dev's resource list if present 143 */ 144static void 145unin_chip_add_intr(phandle_t devnode, struct unin_chip_devinfo *dinfo) 146{ --- 58 unchanged lines hidden (view full) --- 205 resource_list_add(&dinfo->udi_resources, SYS_RES_MEMORY, i, 206 reg[i].mr_base, 207 reg[i].mr_base + reg[i].mr_size, 208 reg[i].mr_size); 209 } 210} 211 212static void | 146DRIVER_MODULE(unin, nexus, unin_chip_driver, unin_chip_devclass, 0, 0); 147 148/* 149 * Add an interrupt to the dev's resource list if present 150 */ 151static void 152unin_chip_add_intr(phandle_t devnode, struct unin_chip_devinfo *dinfo) 153{ --- 58 unchanged lines hidden (view full) --- 212 resource_list_add(&dinfo->udi_resources, SYS_RES_MEMORY, i, 213 reg[i].mr_base, 214 reg[i].mr_base + reg[i].mr_size, 215 reg[i].mr_size); 216 } 217} 218 219static void |
| 213unin_enable_gmac(device_t dev) | 220unin_update_reg(device_t dev, uint32_t regoff, uint32_t set, uint32_t clr) |
| 214{ | 221{ |
| 215 volatile u_int *clkreg; | 222 volatile u_int *reg; |
| 216 struct unin_chip_softc *sc; 217 u_int32_t tmpl; 218 219 sc = device_get_softc(dev); | 223 struct unin_chip_softc *sc; 224 u_int32_t tmpl; 225 226 sc = device_get_softc(dev); |
| 220 clkreg = (void *)(sc->sc_addr + UNIN_CLOCKCNTL); 221 tmpl = inl(clkreg); 222 tmpl |= UNIN_CLOCKCNTL_GMAC; 223 outl(clkreg, tmpl); | 227 reg = (void *)(sc->sc_addr + regoff); 228 tmpl = inl(reg); 229 tmpl &= ~clr; 230 tmpl |= set; 231 outl(reg, tmpl); |
| 224} 225 226static void | 232} 233 234static void |
| 227unin_enable_mpic(device_t dev) | 235unin_enable_gmac(device_t dev) |
| 228{ | 236{ |
| 229 volatile u_int *toggle; 230 struct unin_chip_softc *sc; 231 u_int32_t tmpl; | 237 unin_update_reg(dev, UNIN_CLOCKCNTL, UNIN_CLOCKCNTL_GMAC, 0); 238} |
| 232 | 239 |
| 233 sc = device_get_softc(dev); 234 toggle = (void *)(sc->sc_addr + UNIN_TOGGLE_REG); 235 tmpl = inl(toggle); 236 tmpl |= UNIN_MPIC_RESET | UNIN_MPIC_OUTPUT_ENABLE; 237 outl(toggle, tmpl); | 240static void 241unin_enable_mpic(device_t dev) 242{ 243 unin_update_reg(dev, UNIN_TOGGLE_REG, UNIN_MPIC_RESET | UNIN_MPIC_OUTPUT_ENABLE, 0); |
| 238} 239 240static int 241unin_chip_probe(device_t dev) 242{ 243 const char *name; 244 245 name = ofw_bus_get_name(dev); --- 60 unchanged lines hidden (view full) --- 306 sc->sc_physaddr + sc->sc_size - 1); 307 if (error) { 308 device_printf(dev, 309 "rman_manage_region() failed. error = %d\n", 310 error); 311 return (error); 312 } 313 | 244} 245 246static int 247unin_chip_probe(device_t dev) 248{ 249 const char *name; 250 251 name = ofw_bus_get_name(dev); --- 60 unchanged lines hidden (view full) --- 312 sc->sc_physaddr + sc->sc_size - 1); 313 if (error) { 314 device_printf(dev, 315 "rman_manage_region() failed. error = %d\n", 316 error); 317 return (error); 318 } 319 |
| 320 if (unin_chip == NULL) 321 unin_chip = dev; 322 |
|
| 314 /* 315 * Iterate through the sub-devices 316 */ 317 for (child = OF_child(root); child != 0; child = OF_peer(child)) { 318 dinfo = malloc(sizeof(*dinfo), M_UNIN, M_WAITOK | M_ZERO); 319 if (ofw_bus_gen_setup_devinfo(&dinfo->udi_obdinfo, child) 320 != 0) 321 { --- 304 unchanged lines hidden (view full) --- 626unin_chip_get_devinfo(device_t dev, device_t child) 627{ 628 struct unin_chip_devinfo *dinfo; 629 630 dinfo = device_get_ivars(child); 631 return (&dinfo->udi_obdinfo); 632} 633 | 323 /* 324 * Iterate through the sub-devices 325 */ 326 for (child = OF_child(root); child != 0; child = OF_peer(child)) { 327 dinfo = malloc(sizeof(*dinfo), M_UNIN, M_WAITOK | M_ZERO); 328 if (ofw_bus_gen_setup_devinfo(&dinfo->udi_obdinfo, child) 329 != 0) 330 { --- 304 unchanged lines hidden (view full) --- 635unin_chip_get_devinfo(device_t dev, device_t child) 636{ 637 struct unin_chip_devinfo *dinfo; 638 639 dinfo = device_get_ivars(child); 640 return (&dinfo->udi_obdinfo); 641} 642 |
| 643int 644unin_chip_wake(device_t dev) 645{ 646 647 if (dev == NULL) 648 dev = unin_chip; 649 unin_update_reg(dev, UNIN_PWR_MGMT, UNIN_PWR_NORMAL, UNIN_PWR_MASK); 650 DELAY(10); 651 unin_update_reg(dev, UNIN_HWINIT_STATE, UNIN_RUNNING, 0); 652 DELAY(100); 653 654 return (0); 655} 656 657int 658unin_chip_sleep(device_t dev, int idle) 659{ 660 if (dev == NULL) 661 dev = unin_chip; 662 663 unin_update_reg(dev, UNIN_HWINIT_STATE, UNIN_SLEEPING, 0); 664 DELAY(10); 665 if (idle) 666 unin_update_reg(dev, UNIN_PWR_MGMT, UNIN_PWR_IDLE2, UNIN_PWR_MASK); 667 else 668 unin_update_reg(dev, UNIN_PWR_MGMT, UNIN_PWR_SLEEP, UNIN_PWR_MASK); 669 DELAY(10); 670 671 return (0); 672} |
|