2 * PS3 platform declarations.
4 * Copyright (C) 2006 Sony Computer Entertainment Inc.
5 * Copyright 2006 Sony Corp.
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; version 2 of the License.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 #if !defined(_ASM_POWERPC_PS3_H)
22 #define _ASM_POWERPC_PS3_H
24 #include <linux/compiler.h> /* for __deprecated */
25 #include <linux/init.h>
26 #include <linux/types.h>
27 #include <linux/device.h>
28 #include <scsi/scsi.h>
30 union ps3_firmware_version {
40 int ps3_get_firmware_version(union ps3_firmware_version *v);
44 enum ps3_param_av_multi_out {
45 PS3_PARAM_AV_MULTI_OUT_NTSC = 0,
46 PS3_PARAM_AV_MULTI_OUT_PAL_RGB = 1,
47 PS3_PARAM_AV_MULTI_OUT_PAL_YCBCR = 2,
48 PS3_PARAM_AV_MULTI_OUT_SECAM = 3,
51 enum ps3_param_av_multi_out ps3_os_area_get_av_multi_out(void);
54 * struct ps3_device_id - HV bus device identifier from the system repository
55 * @bus_id: HV bus id, {1..} (zero invalid)
56 * @dev_id: HV device id, {0..}
59 struct ps3_device_id {
67 enum ps3_dma_page_size {
74 enum ps3_dma_region_type {
80 * struct ps3_dma_region - A per device dma state variables structure
81 * @did: The HV device id.
82 * @page_size: The ioc pagesize.
83 * @region_type: The HV region type.
84 * @bus_addr: The 'translated' bus address of the region.
85 * @len: The length in bytes of the region.
86 * @chunk_list: Opaque variable used by the ioc page manager.
89 struct ps3_dma_region {
90 struct ps3_device_id did;
91 enum ps3_dma_page_size page_size;
92 enum ps3_dma_region_type region_type;
93 unsigned long bus_addr;
97 struct list_head head;
102 * struct ps3_dma_region_init - Helper to initialize structure variables
104 * Helper to properly initialize variables prior to calling
105 * ps3_system_bus_device_register.
108 static inline void ps3_dma_region_init(struct ps3_dma_region *r,
109 const struct ps3_device_id* did, enum ps3_dma_page_size page_size,
110 enum ps3_dma_region_type region_type)
113 r->page_size = page_size;
114 r->region_type = region_type;
116 int ps3_dma_region_create(struct ps3_dma_region *r);
117 int ps3_dma_region_free(struct ps3_dma_region *r);
118 int ps3_dma_map(struct ps3_dma_region *r, unsigned long virt_addr,
119 unsigned long len, unsigned long *bus_addr);
120 int ps3_dma_unmap(struct ps3_dma_region *r, unsigned long bus_addr,
125 enum ps3_mmio_page_size {
131 * struct ps3_mmio_region - a per device mmio state variables structure
133 * Current systems can be supported with a single region per device.
136 struct ps3_mmio_region {
137 struct ps3_device_id did;
138 unsigned long bus_addr;
140 enum ps3_mmio_page_size page_size;
141 unsigned long lpar_addr;
145 * struct ps3_mmio_region_init - Helper to initialize structure variables
147 * Helper to properly initialize variables prior to calling
148 * ps3_system_bus_device_register.
151 static inline void ps3_mmio_region_init(struct ps3_mmio_region *r,
152 const struct ps3_device_id* did, unsigned long bus_addr,
153 unsigned long len, enum ps3_mmio_page_size page_size)
156 r->bus_addr = bus_addr;
158 r->page_size = page_size;
160 int ps3_mmio_region_create(struct ps3_mmio_region *r);
161 int ps3_free_mmio_region(struct ps3_mmio_region *r);
162 unsigned long ps3_mm_phys_to_lpar(unsigned long phys_addr);
164 /* inrerrupt routines */
166 enum ps3_cpu_binding {
167 PS3_BINDING_CPU_ANY = -1,
168 PS3_BINDING_CPU_0 = 0,
169 PS3_BINDING_CPU_1 = 1,
172 int ps3_alloc_io_irq(enum ps3_cpu_binding cpu, unsigned int interrupt_id,
174 int ps3_free_io_irq(unsigned int virq);
175 int ps3_alloc_event_irq(enum ps3_cpu_binding cpu, unsigned int *virq);
176 int ps3_free_event_irq(unsigned int virq);
177 int ps3_send_event_locally(unsigned int virq);
178 int ps3_connect_event_irq(enum ps3_cpu_binding cpu,
179 const struct ps3_device_id *did, unsigned int interrupt_id,
181 int ps3_disconnect_event_irq(const struct ps3_device_id *did,
182 unsigned int interrupt_id, unsigned int virq);
183 int ps3_alloc_vuart_irq(enum ps3_cpu_binding cpu, void* virt_addr_bmp,
185 int ps3_free_vuart_irq(unsigned int virq);
186 int ps3_alloc_spe_irq(enum ps3_cpu_binding cpu, unsigned long spe_id,
187 unsigned int class, unsigned int *virq);
188 int ps3_free_spe_irq(unsigned int virq);
189 int ps3_alloc_irq(enum ps3_cpu_binding cpu, unsigned long outlet,
191 int ps3_free_irq(unsigned int virq);
193 /* lv1 result codes */
198 LV1_RESOURCE_SHORTAGE = -2,
199 LV1_NO_PRIVILEGE = -3,
200 LV1_DENIED_BY_POLICY = -4,
201 LV1_ACCESS_VIOLATION = -5,
203 LV1_DUPLICATE_ENTRY = -7,
204 LV1_TYPE_MISMATCH = -8,
207 LV1_WRONG_STATE = -11,
210 LV1_ALREADY_CONNECTED = -14,
211 LV1_UNSUPPORTED_PARAMETER_VALUE = -15,
212 LV1_CONDITION_NOT_SATISFIED = -16,
213 LV1_ILLEGAL_PARAMETER_VALUE = -17,
214 LV1_BAD_OPTION = -18,
215 LV1_IMPLEMENTATION_LIMITATION = -19,
216 LV1_NOT_IMPLEMENTED = -20,
217 LV1_INVALID_CLASS_ID = -21,
218 LV1_CONSTRAINT_NOT_SATISFIED = -22,
219 LV1_ALIGNMENT_ERROR = -23,
220 LV1_INTERNAL_ERROR = -32768,
223 static inline const char* ps3_result(int result)
228 return "LV1_SUCCESS (0)";
230 return "** unknown result ** (-1)";
231 case LV1_RESOURCE_SHORTAGE:
232 return "LV1_RESOURCE_SHORTAGE (-2)";
233 case LV1_NO_PRIVILEGE:
234 return "LV1_NO_PRIVILEGE (-3)";
235 case LV1_DENIED_BY_POLICY:
236 return "LV1_DENIED_BY_POLICY (-4)";
237 case LV1_ACCESS_VIOLATION:
238 return "LV1_ACCESS_VIOLATION (-5)";
240 return "LV1_NO_ENTRY (-6)";
241 case LV1_DUPLICATE_ENTRY:
242 return "LV1_DUPLICATE_ENTRY (-7)";
243 case LV1_TYPE_MISMATCH:
244 return "LV1_TYPE_MISMATCH (-8)";
246 return "LV1_BUSY (-9)";
248 return "LV1_EMPTY (-10)";
249 case LV1_WRONG_STATE:
250 return "LV1_WRONG_STATE (-11)";
252 return "** unknown result ** (-12)";
254 return "LV1_NO_MATCH (-13)";
255 case LV1_ALREADY_CONNECTED:
256 return "LV1_ALREADY_CONNECTED (-14)";
257 case LV1_UNSUPPORTED_PARAMETER_VALUE:
258 return "LV1_UNSUPPORTED_PARAMETER_VALUE (-15)";
259 case LV1_CONDITION_NOT_SATISFIED:
260 return "LV1_CONDITION_NOT_SATISFIED (-16)";
261 case LV1_ILLEGAL_PARAMETER_VALUE:
262 return "LV1_ILLEGAL_PARAMETER_VALUE (-17)";
264 return "LV1_BAD_OPTION (-18)";
265 case LV1_IMPLEMENTATION_LIMITATION:
266 return "LV1_IMPLEMENTATION_LIMITATION (-19)";
267 case LV1_NOT_IMPLEMENTED:
268 return "LV1_NOT_IMPLEMENTED (-20)";
269 case LV1_INVALID_CLASS_ID:
270 return "LV1_INVALID_CLASS_ID (-21)";
271 case LV1_CONSTRAINT_NOT_SATISFIED:
272 return "LV1_CONSTRAINT_NOT_SATISFIED (-22)";
273 case LV1_ALIGNMENT_ERROR:
274 return "LV1_ALIGNMENT_ERROR (-23)";
275 case LV1_INTERNAL_ERROR:
276 return "LV1_INTERNAL_ERROR (-32768)";
279 return "** unknown result **";
286 /* repository bus info */
290 PS3_BUS_TYPE_STORAGE = 5,
294 PS3_DEV_TYPE_STOR_DISK = TYPE_DISK, /* 0 */
295 PS3_DEV_TYPE_SB_GELIC = 3,
296 PS3_DEV_TYPE_SB_USB = 4,
297 PS3_DEV_TYPE_STOR_ROM = TYPE_ROM, /* 5 */
298 PS3_DEV_TYPE_SB_GPIO = 6,
299 PS3_DEV_TYPE_STOR_FLASH = TYPE_RBC, /* 14 */
302 int ps3_repository_read_bus_str(unsigned int bus_index, const char *bus_str,
304 int ps3_repository_read_bus_id(unsigned int bus_index, unsigned int *bus_id);
305 int ps3_repository_read_bus_type(unsigned int bus_index,
306 enum ps3_bus_type *bus_type);
307 int ps3_repository_read_bus_num_dev(unsigned int bus_index,
308 unsigned int *num_dev);
310 /* repository bus device info */
312 enum ps3_interrupt_type {
313 PS3_INTERRUPT_TYPE_EVENT_PORT = 2,
314 PS3_INTERRUPT_TYPE_SB_OHCI = 3,
315 PS3_INTERRUPT_TYPE_SB_EHCI = 4,
316 PS3_INTERRUPT_TYPE_OTHER = 5,
320 PS3_REG_TYPE_SB_OHCI = 3,
321 PS3_REG_TYPE_SB_EHCI = 4,
322 PS3_REG_TYPE_SB_GPIO = 5,
325 int ps3_repository_read_dev_str(unsigned int bus_index,
326 unsigned int dev_index, const char *dev_str, u64 *value);
327 int ps3_repository_read_dev_id(unsigned int bus_index, unsigned int dev_index,
328 unsigned int *dev_id);
329 int ps3_repository_read_dev_type(unsigned int bus_index,
330 unsigned int dev_index, enum ps3_dev_type *dev_type);
331 int ps3_repository_read_dev_intr(unsigned int bus_index,
332 unsigned int dev_index, unsigned int intr_index,
333 enum ps3_interrupt_type *intr_type, unsigned int *interrupt_id);
334 int ps3_repository_read_dev_reg_type(unsigned int bus_index,
335 unsigned int dev_index, unsigned int reg_index,
336 enum ps3_reg_type *reg_type);
337 int ps3_repository_read_dev_reg_addr(unsigned int bus_index,
338 unsigned int dev_index, unsigned int reg_index, u64 *bus_addr,
340 int ps3_repository_read_dev_reg(unsigned int bus_index,
341 unsigned int dev_index, unsigned int reg_index,
342 enum ps3_reg_type *reg_type, u64 *bus_addr, u64 *len);
344 /* repository bus enumerators */
346 struct ps3_repository_device {
347 unsigned int bus_index;
348 unsigned int dev_index;
349 struct ps3_device_id did;
352 int ps3_repository_find_device(enum ps3_bus_type bus_type,
353 enum ps3_dev_type dev_type,
354 const struct ps3_repository_device *start_dev,
355 struct ps3_repository_device *dev);
356 static inline int ps3_repository_find_first_device(
357 enum ps3_bus_type bus_type, enum ps3_dev_type dev_type,
358 struct ps3_repository_device *dev)
360 return ps3_repository_find_device(bus_type, dev_type, NULL, dev);
362 int ps3_repository_find_interrupt(const struct ps3_repository_device *dev,
363 enum ps3_interrupt_type intr_type, unsigned int *interrupt_id);
364 int ps3_repository_find_reg(const struct ps3_repository_device *dev,
365 enum ps3_reg_type reg_type, u64 *bus_addr, u64 *len);
367 /* repository block device info */
369 int ps3_repository_read_stor_dev_port(unsigned int bus_index,
370 unsigned int dev_index, u64 *port);
371 int ps3_repository_read_stor_dev_blk_size(unsigned int bus_index,
372 unsigned int dev_index, u64 *blk_size);
373 int ps3_repository_read_stor_dev_num_blocks(unsigned int bus_index,
374 unsigned int dev_index, u64 *num_blocks);
375 int ps3_repository_read_stor_dev_num_regions(unsigned int bus_index,
376 unsigned int dev_index, unsigned int *num_regions);
377 int ps3_repository_read_stor_dev_region_id(unsigned int bus_index,
378 unsigned int dev_index, unsigned int region_index,
379 unsigned int *region_id);
380 int ps3_repository_read_stor_dev_region_size(unsigned int bus_index,
381 unsigned int dev_index, unsigned int region_index, u64 *region_size);
382 int ps3_repository_read_stor_dev_region_start(unsigned int bus_index,
383 unsigned int dev_index, unsigned int region_index, u64 *region_start);
384 int ps3_repository_read_stor_dev_info(unsigned int bus_index,
385 unsigned int dev_index, u64 *port, u64 *blk_size,
386 u64 *num_blocks, unsigned int *num_regions);
387 int ps3_repository_read_stor_dev_region(unsigned int bus_index,
388 unsigned int dev_index, unsigned int region_index,
389 unsigned int *region_id, u64 *region_start, u64 *region_size);
391 /* repository pu and memory info */
393 int ps3_repository_read_num_pu(unsigned int *num_pu);
394 int ps3_repository_read_ppe_id(unsigned int *pu_index, unsigned int *ppe_id);
395 int ps3_repository_read_rm_base(unsigned int ppe_id, u64 *rm_base);
396 int ps3_repository_read_rm_size(unsigned int ppe_id, u64 *rm_size);
397 int ps3_repository_read_region_total(u64 *region_total);
398 int ps3_repository_read_mm_info(u64 *rm_base, u64 *rm_size,
401 /* repository pme info */
403 int ps3_repository_read_num_be(unsigned int *num_be);
404 int ps3_repository_read_be_node_id(unsigned int be_index, u64 *node_id);
405 int ps3_repository_read_tb_freq(u64 node_id, u64 *tb_freq);
406 int ps3_repository_read_be_tb_freq(unsigned int be_index, u64 *tb_freq);
408 /* repository 'Other OS' area */
410 int ps3_repository_read_boot_dat_addr(u64 *lpar_addr);
411 int ps3_repository_read_boot_dat_size(unsigned int *size);
412 int ps3_repository_read_boot_dat_info(u64 *lpar_addr, unsigned int *size);
414 /* repository spu info */
417 * enum spu_resource_type - Type of spu resource.
418 * @spu_resource_type_shared: Logical spu is shared with other partions.
419 * @spu_resource_type_exclusive: Logical spu is not shared with other partions.
421 * Returned by ps3_repository_read_spu_resource_id().
424 enum ps3_spu_resource_type {
425 PS3_SPU_RESOURCE_TYPE_SHARED = 0,
426 PS3_SPU_RESOURCE_TYPE_EXCLUSIVE = 0x8000000000000000UL,
429 int ps3_repository_read_num_spu_reserved(unsigned int *num_spu_reserved);
430 int ps3_repository_read_num_spu_resource_id(unsigned int *num_resource_id);
431 int ps3_repository_read_spu_resource_id(unsigned int res_index,
432 enum ps3_spu_resource_type* resource_type, unsigned int *resource_id);
435 /* system bus routines */
438 PS3_MATCH_ID_EHCI = 1,
441 PS3_MATCH_ID_AV_SETTINGS,
442 PS3_MATCH_ID_SYSTEM_MANAGER,
446 * struct ps3_system_bus_device - a device on the system bus
449 struct ps3_system_bus_device {
450 enum ps3_match_id match_id;
451 struct ps3_device_id did;
452 unsigned int interrupt_id;
453 /* struct iommu_table *iommu_table; -- waiting for Ben's cleanups */
454 struct ps3_dma_region *d_region;
455 struct ps3_mmio_region *m_region;
460 * struct ps3_system_bus_driver - a driver for a device on the system bus
463 struct ps3_system_bus_driver {
464 enum ps3_match_id match_id;
465 struct device_driver core;
466 int (*probe)(struct ps3_system_bus_device *);
467 int (*remove)(struct ps3_system_bus_device *);
468 /* int (*suspend)(struct ps3_system_bus_device *, pm_message_t); */
469 /* int (*resume)(struct ps3_system_bus_device *); */
472 int ps3_system_bus_device_register(struct ps3_system_bus_device *dev);
473 int ps3_system_bus_driver_register(struct ps3_system_bus_driver *drv);
474 void ps3_system_bus_driver_unregister(struct ps3_system_bus_driver *drv);
475 static inline struct ps3_system_bus_driver *to_ps3_system_bus_driver(
476 struct device_driver *_drv)
478 return container_of(_drv, struct ps3_system_bus_driver, core);
480 static inline struct ps3_system_bus_device *to_ps3_system_bus_device(
483 return container_of(_dev, struct ps3_system_bus_device, core);
487 * ps3_system_bus_set_drvdata -
488 * @dev: device structure
492 static inline void ps3_system_bus_set_driver_data(
493 struct ps3_system_bus_device *dev, void *data)
495 dev->core.driver_data = data;
497 static inline void *ps3_system_bus_get_driver_data(
498 struct ps3_system_bus_device *dev)
500 return dev->core.driver_data;
503 /* These two need global scope for get_dma_ops(). */
505 extern struct bus_type ps3_system_bus_type;