blob: 7f065e178ec463cc7ab648883cfa57c2a0f33928 [file] [log] [blame]
Geoff Levandf58a9d12006-11-23 00:46:51 +01001/*
2 * PS3 platform declarations.
3 *
4 * Copyright (C) 2006 Sony Computer Entertainment Inc.
5 * Copyright 2006 Sony Corp.
6 *
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.
10 *
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.
15 *
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
19 */
20
21#if !defined(_ASM_POWERPC_PS3_H)
22#define _ASM_POWERPC_PS3_H
23
Geoff Levandf58a9d12006-11-23 00:46:51 +010024#include <linux/init.h>
25#include <linux/types.h>
26#include <linux/device.h>
Takashi Yamamoto781749a2008-01-19 07:32:46 +110027#include "cell-pmu.h"
Geoff Levandf58a9d12006-11-23 00:46:51 +010028
Geoff Levand66b44952007-01-26 19:08:21 -080029union ps3_firmware_version {
30 u64 raw;
31 struct {
32 u16 pad;
33 u16 major;
34 u16 minor;
35 u16 rev;
36 };
37};
38
Masakazu Mokuno13228102007-06-16 07:18:48 +100039void ps3_get_firmware_version(union ps3_firmware_version *v);
40int ps3_compare_firmware_version(u16 major, u16 minor, u16 rev);
Geoff Levand66b44952007-01-26 19:08:21 -080041
Geert Uytterhoeven098e2742007-01-26 19:08:24 -080042/* 'Other OS' area */
43
44enum 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,
49};
50
51enum ps3_param_av_multi_out ps3_os_area_get_av_multi_out(void);
52
Geert Uytterhoeven0b5f0372009-02-24 14:04:20 +010053extern u64 ps3_os_area_get_rtc_diff(void);
54extern void ps3_os_area_set_rtc_diff(u64 rtc_diff);
55
Geert Uytterhoevena4e623f2009-06-10 04:39:06 +000056struct ps3_os_area_flash_ops {
57 ssize_t (*read)(void *buf, size_t count, loff_t pos);
58 ssize_t (*write)(const void *buf, size_t count, loff_t pos);
59};
60
61extern void ps3_os_area_flash_register(const struct ps3_os_area_flash_ops *ops);
62
Geoff Levandf58a9d12006-11-23 00:46:51 +010063/* dma routines */
64
65enum ps3_dma_page_size {
66 PS3_DMA_4K = 12U,
67 PS3_DMA_64K = 16U,
68 PS3_DMA_1M = 20U,
69 PS3_DMA_16M = 24U,
70};
71
72enum ps3_dma_region_type {
73 PS3_DMA_OTHER = 0,
74 PS3_DMA_INTERNAL = 2,
75};
76
Geoff Levand6bb5cf12007-06-16 07:52:02 +100077struct ps3_dma_region_ops;
78
Geoff Levandf58a9d12006-11-23 00:46:51 +010079/**
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.
Geoff Levand6bb5cf12007-06-16 07:52:02 +100086 * @offset: The offset from the start of memory of the region.
87 * @ioid: The IOID of the device who owns this region
Geoff Levandf58a9d12006-11-23 00:46:51 +010088 * @chunk_list: Opaque variable used by the ioc page manager.
Geoff Levand6bb5cf12007-06-16 07:52:02 +100089 * @region_ops: struct ps3_dma_region_ops - dma region operations
Geoff Levandf58a9d12006-11-23 00:46:51 +010090 */
91
92struct ps3_dma_region {
Geoff Levand6bb5cf12007-06-16 07:52:02 +100093 struct ps3_system_bus_device *dev;
94 /* device variables */
95 const struct ps3_dma_region_ops *region_ops;
96 unsigned char ioid;
Geoff Levandf58a9d12006-11-23 00:46:51 +010097 enum ps3_dma_page_size page_size;
98 enum ps3_dma_region_type region_type;
Geoff Levandf58a9d12006-11-23 00:46:51 +010099 unsigned long len;
Geoff Levand6bb5cf12007-06-16 07:52:02 +1000100 unsigned long offset;
101
102 /* driver variables (set by ps3_dma_region_create) */
103 unsigned long bus_addr;
Geoff Levandf58a9d12006-11-23 00:46:51 +0100104 struct {
105 spinlock_t lock;
106 struct list_head head;
107 } chunk_list;
108};
109
Geoff Levand6bb5cf12007-06-16 07:52:02 +1000110struct ps3_dma_region_ops {
111 int (*create)(struct ps3_dma_region *);
112 int (*free)(struct ps3_dma_region *);
113 int (*map)(struct ps3_dma_region *,
114 unsigned long virt_addr,
115 unsigned long len,
Stephen Rothwell494fd072009-01-13 19:58:10 +0000116 dma_addr_t *bus_addr,
Geoff Levand6bb5cf12007-06-16 07:52:02 +1000117 u64 iopte_pp);
118 int (*unmap)(struct ps3_dma_region *,
Stephen Rothwell494fd072009-01-13 19:58:10 +0000119 dma_addr_t bus_addr,
Geoff Levand6bb5cf12007-06-16 07:52:02 +1000120 unsigned long len);
121};
Geoff Levandf58a9d12006-11-23 00:46:51 +0100122/**
123 * struct ps3_dma_region_init - Helper to initialize structure variables
124 *
125 * Helper to properly initialize variables prior to calling
126 * ps3_system_bus_device_register.
127 */
128
Geoff Levand6bb5cf12007-06-16 07:52:02 +1000129struct ps3_system_bus_device;
130
131int ps3_dma_region_init(struct ps3_system_bus_device *dev,
132 struct ps3_dma_region *r, enum ps3_dma_page_size page_size,
133 enum ps3_dma_region_type region_type, void *addr, unsigned long len);
Geoff Levandf58a9d12006-11-23 00:46:51 +0100134int ps3_dma_region_create(struct ps3_dma_region *r);
135int ps3_dma_region_free(struct ps3_dma_region *r);
136int ps3_dma_map(struct ps3_dma_region *r, unsigned long virt_addr,
Stephen Rothwell494fd072009-01-13 19:58:10 +0000137 unsigned long len, dma_addr_t *bus_addr,
Geoff Levand6bb5cf12007-06-16 07:52:02 +1000138 u64 iopte_pp);
Stephen Rothwell494fd072009-01-13 19:58:10 +0000139int ps3_dma_unmap(struct ps3_dma_region *r, dma_addr_t bus_addr,
Geoff Levandf58a9d12006-11-23 00:46:51 +0100140 unsigned long len);
141
142/* mmio routines */
143
144enum ps3_mmio_page_size {
145 PS3_MMIO_4K = 12U,
146 PS3_MMIO_64K = 16U
147};
148
Geoff Levand6bb5cf12007-06-16 07:52:02 +1000149struct ps3_mmio_region_ops;
Geoff Levandf58a9d12006-11-23 00:46:51 +0100150/**
151 * struct ps3_mmio_region - a per device mmio state variables structure
152 *
153 * Current systems can be supported with a single region per device.
154 */
155
156struct ps3_mmio_region {
Geoff Levand6bb5cf12007-06-16 07:52:02 +1000157 struct ps3_system_bus_device *dev;
158 const struct ps3_mmio_region_ops *mmio_ops;
Geoff Levandf58a9d12006-11-23 00:46:51 +0100159 unsigned long bus_addr;
160 unsigned long len;
161 enum ps3_mmio_page_size page_size;
162 unsigned long lpar_addr;
163};
164
Geoff Levand6bb5cf12007-06-16 07:52:02 +1000165struct ps3_mmio_region_ops {
166 int (*create)(struct ps3_mmio_region *);
167 int (*free)(struct ps3_mmio_region *);
168};
Geoff Levandf58a9d12006-11-23 00:46:51 +0100169/**
170 * struct ps3_mmio_region_init - Helper to initialize structure variables
171 *
172 * Helper to properly initialize variables prior to calling
173 * ps3_system_bus_device_register.
174 */
175
Geoff Levand6bb5cf12007-06-16 07:52:02 +1000176int ps3_mmio_region_init(struct ps3_system_bus_device *dev,
177 struct ps3_mmio_region *r, unsigned long bus_addr, unsigned long len,
178 enum ps3_mmio_page_size page_size);
Geoff Levandf58a9d12006-11-23 00:46:51 +0100179int ps3_mmio_region_create(struct ps3_mmio_region *r);
180int ps3_free_mmio_region(struct ps3_mmio_region *r);
181unsigned long ps3_mm_phys_to_lpar(unsigned long phys_addr);
182
183/* inrerrupt routines */
184
Geoff Levand861be322007-01-26 19:08:08 -0800185enum ps3_cpu_binding {
186 PS3_BINDING_CPU_ANY = -1,
187 PS3_BINDING_CPU_0 = 0,
188 PS3_BINDING_CPU_1 = 1,
189};
190
Geoff Levanddc4f60c2007-05-01 07:01:01 +1000191int ps3_irq_plug_setup(enum ps3_cpu_binding cpu, unsigned long outlet,
192 unsigned int *virq);
193int ps3_irq_plug_destroy(unsigned int virq);
194int ps3_event_receive_port_setup(enum ps3_cpu_binding cpu, unsigned int *virq);
195int ps3_event_receive_port_destroy(unsigned int virq);
Geoff Levandf58a9d12006-11-23 00:46:51 +0100196int ps3_send_event_locally(unsigned int virq);
Geoff Levanddc4f60c2007-05-01 07:01:01 +1000197
198int ps3_io_irq_setup(enum ps3_cpu_binding cpu, unsigned int interrupt_id,
199 unsigned int *virq);
200int ps3_io_irq_destroy(unsigned int virq);
201int ps3_vuart_irq_setup(enum ps3_cpu_binding cpu, void* virt_addr_bmp,
202 unsigned int *virq);
203int ps3_vuart_irq_destroy(unsigned int virq);
204int ps3_spe_irq_setup(enum ps3_cpu_binding cpu, unsigned long spe_id,
205 unsigned int class, unsigned int *virq);
206int ps3_spe_irq_destroy(unsigned int virq);
207
Geoff Levand6bb5cf12007-06-16 07:52:02 +1000208int ps3_sb_event_receive_port_setup(struct ps3_system_bus_device *dev,
209 enum ps3_cpu_binding cpu, unsigned int *virq);
210int ps3_sb_event_receive_port_destroy(struct ps3_system_bus_device *dev,
211 unsigned int virq);
Geoff Levandf58a9d12006-11-23 00:46:51 +0100212
213/* lv1 result codes */
214
215enum lv1_result {
216 LV1_SUCCESS = 0,
217 /* not used -1 */
218 LV1_RESOURCE_SHORTAGE = -2,
219 LV1_NO_PRIVILEGE = -3,
220 LV1_DENIED_BY_POLICY = -4,
221 LV1_ACCESS_VIOLATION = -5,
222 LV1_NO_ENTRY = -6,
223 LV1_DUPLICATE_ENTRY = -7,
224 LV1_TYPE_MISMATCH = -8,
225 LV1_BUSY = -9,
226 LV1_EMPTY = -10,
227 LV1_WRONG_STATE = -11,
228 /* not used -12 */
229 LV1_NO_MATCH = -13,
230 LV1_ALREADY_CONNECTED = -14,
231 LV1_UNSUPPORTED_PARAMETER_VALUE = -15,
232 LV1_CONDITION_NOT_SATISFIED = -16,
233 LV1_ILLEGAL_PARAMETER_VALUE = -17,
234 LV1_BAD_OPTION = -18,
235 LV1_IMPLEMENTATION_LIMITATION = -19,
236 LV1_NOT_IMPLEMENTED = -20,
237 LV1_INVALID_CLASS_ID = -21,
238 LV1_CONSTRAINT_NOT_SATISFIED = -22,
239 LV1_ALIGNMENT_ERROR = -23,
Geert Uytterhoeven06462d92007-09-12 18:43:16 +1000240 LV1_HARDWARE_ERROR = -24,
241 LV1_INVALID_DATA_FORMAT = -25,
242 LV1_INVALID_OPERATION = -26,
Geoff Levandf58a9d12006-11-23 00:46:51 +0100243 LV1_INTERNAL_ERROR = -32768,
244};
245
246static inline const char* ps3_result(int result)
247{
248#if defined(DEBUG)
249 switch (result) {
250 case LV1_SUCCESS:
251 return "LV1_SUCCESS (0)";
252 case -1:
253 return "** unknown result ** (-1)";
254 case LV1_RESOURCE_SHORTAGE:
255 return "LV1_RESOURCE_SHORTAGE (-2)";
256 case LV1_NO_PRIVILEGE:
257 return "LV1_NO_PRIVILEGE (-3)";
258 case LV1_DENIED_BY_POLICY:
259 return "LV1_DENIED_BY_POLICY (-4)";
260 case LV1_ACCESS_VIOLATION:
261 return "LV1_ACCESS_VIOLATION (-5)";
262 case LV1_NO_ENTRY:
263 return "LV1_NO_ENTRY (-6)";
264 case LV1_DUPLICATE_ENTRY:
265 return "LV1_DUPLICATE_ENTRY (-7)";
266 case LV1_TYPE_MISMATCH:
267 return "LV1_TYPE_MISMATCH (-8)";
268 case LV1_BUSY:
269 return "LV1_BUSY (-9)";
270 case LV1_EMPTY:
271 return "LV1_EMPTY (-10)";
272 case LV1_WRONG_STATE:
273 return "LV1_WRONG_STATE (-11)";
274 case -12:
275 return "** unknown result ** (-12)";
276 case LV1_NO_MATCH:
277 return "LV1_NO_MATCH (-13)";
278 case LV1_ALREADY_CONNECTED:
279 return "LV1_ALREADY_CONNECTED (-14)";
280 case LV1_UNSUPPORTED_PARAMETER_VALUE:
281 return "LV1_UNSUPPORTED_PARAMETER_VALUE (-15)";
282 case LV1_CONDITION_NOT_SATISFIED:
283 return "LV1_CONDITION_NOT_SATISFIED (-16)";
284 case LV1_ILLEGAL_PARAMETER_VALUE:
285 return "LV1_ILLEGAL_PARAMETER_VALUE (-17)";
286 case LV1_BAD_OPTION:
287 return "LV1_BAD_OPTION (-18)";
288 case LV1_IMPLEMENTATION_LIMITATION:
289 return "LV1_IMPLEMENTATION_LIMITATION (-19)";
290 case LV1_NOT_IMPLEMENTED:
291 return "LV1_NOT_IMPLEMENTED (-20)";
292 case LV1_INVALID_CLASS_ID:
293 return "LV1_INVALID_CLASS_ID (-21)";
294 case LV1_CONSTRAINT_NOT_SATISFIED:
295 return "LV1_CONSTRAINT_NOT_SATISFIED (-22)";
296 case LV1_ALIGNMENT_ERROR:
297 return "LV1_ALIGNMENT_ERROR (-23)";
Geert Uytterhoeven06462d92007-09-12 18:43:16 +1000298 case LV1_HARDWARE_ERROR:
299 return "LV1_HARDWARE_ERROR (-24)";
300 case LV1_INVALID_DATA_FORMAT:
301 return "LV1_INVALID_DATA_FORMAT (-25)";
302 case LV1_INVALID_OPERATION:
303 return "LV1_INVALID_OPERATION (-26)";
Geoff Levandf58a9d12006-11-23 00:46:51 +0100304 case LV1_INTERNAL_ERROR:
305 return "LV1_INTERNAL_ERROR (-32768)";
306 default:
307 BUG();
308 return "** unknown result **";
309 };
310#else
311 return "";
312#endif
313}
314
Geoff Levanda3d4d642006-11-23 00:47:00 +0100315/* system bus routines */
316
317enum ps3_match_id {
Geert Uytterhoeven46d01492008-12-03 13:52:21 +0000318 PS3_MATCH_ID_EHCI = 1,
319 PS3_MATCH_ID_OHCI = 2,
320 PS3_MATCH_ID_GELIC = 3,
321 PS3_MATCH_ID_AV_SETTINGS = 4,
322 PS3_MATCH_ID_SYSTEM_MANAGER = 5,
323 PS3_MATCH_ID_STOR_DISK = 6,
324 PS3_MATCH_ID_STOR_ROM = 7,
325 PS3_MATCH_ID_STOR_FLASH = 8,
326 PS3_MATCH_ID_SOUND = 9,
327 PS3_MATCH_ID_GPU = 10,
328 PS3_MATCH_ID_LPM = 11,
Geoff Levand6bb5cf12007-06-16 07:52:02 +1000329};
330
Geert Uytterhoeven46d01492008-12-03 13:52:21 +0000331enum ps3_match_sub_id {
332 PS3_MATCH_SUB_ID_GPU_FB = 1,
Jim Pariscffb4add2009-01-06 11:32:10 +0000333 PS3_MATCH_SUB_ID_GPU_RAMDISK = 2,
Geert Uytterhoeven46d01492008-12-03 13:52:21 +0000334};
335
336#define PS3_MODULE_ALIAS_EHCI "ps3:1:0"
337#define PS3_MODULE_ALIAS_OHCI "ps3:2:0"
338#define PS3_MODULE_ALIAS_GELIC "ps3:3:0"
339#define PS3_MODULE_ALIAS_AV_SETTINGS "ps3:4:0"
340#define PS3_MODULE_ALIAS_SYSTEM_MANAGER "ps3:5:0"
341#define PS3_MODULE_ALIAS_STOR_DISK "ps3:6:0"
342#define PS3_MODULE_ALIAS_STOR_ROM "ps3:7:0"
343#define PS3_MODULE_ALIAS_STOR_FLASH "ps3:8:0"
344#define PS3_MODULE_ALIAS_SOUND "ps3:9:0"
345#define PS3_MODULE_ALIAS_GPU_FB "ps3:10:1"
Geert Uytterhoeven0a2d15b2009-01-06 11:32:03 +0000346#define PS3_MODULE_ALIAS_GPU_RAMDISK "ps3:10:2"
Geert Uytterhoeven46d01492008-12-03 13:52:21 +0000347#define PS3_MODULE_ALIAS_LPM "ps3:11:0"
Geoff Levand6bb5cf12007-06-16 07:52:02 +1000348
349enum ps3_system_bus_device_type {
350 PS3_DEVICE_TYPE_IOC0 = 1,
351 PS3_DEVICE_TYPE_SB,
352 PS3_DEVICE_TYPE_VUART,
Geoff Levanded757002008-01-19 07:32:38 +1100353 PS3_DEVICE_TYPE_LPM,
Geoff Levanda3d4d642006-11-23 00:47:00 +0100354};
355
356/**
357 * struct ps3_system_bus_device - a device on the system bus
358 */
359
360struct ps3_system_bus_device {
361 enum ps3_match_id match_id;
Masakazu Mokuno059e4932008-07-17 07:22:19 +1000362 enum ps3_match_sub_id match_sub_id;
Geoff Levand6bb5cf12007-06-16 07:52:02 +1000363 enum ps3_system_bus_device_type dev_type;
364
Geert Uytterhoeven034e0ab2008-01-19 07:30:09 +1100365 u64 bus_id; /* SB */
366 u64 dev_id; /* SB */
Geoff Levand6bb5cf12007-06-16 07:52:02 +1000367 unsigned int interrupt_id; /* SB */
368 struct ps3_dma_region *d_region; /* SB, IOC0 */
369 struct ps3_mmio_region *m_region; /* SB, IOC0*/
370 unsigned int port_number; /* VUART */
Geoff Levanded757002008-01-19 07:32:38 +1100371 struct { /* LPM */
372 u64 node_id;
373 u64 pu_id;
374 u64 rights;
375 } lpm;
Geoff Levand6bb5cf12007-06-16 07:52:02 +1000376
377/* struct iommu_table *iommu_table; -- waiting for BenH's cleanups */
Geoff Levanda3d4d642006-11-23 00:47:00 +0100378 struct device core;
Geoff Levand6bb5cf12007-06-16 07:52:02 +1000379 void *driver_priv; /* private driver variables */
Geoff Levanda3d4d642006-11-23 00:47:00 +0100380};
381
Geoff Levand6bb5cf12007-06-16 07:52:02 +1000382int ps3_open_hv_device(struct ps3_system_bus_device *dev);
383int ps3_close_hv_device(struct ps3_system_bus_device *dev);
384
Geoff Levanda3d4d642006-11-23 00:47:00 +0100385/**
386 * struct ps3_system_bus_driver - a driver for a device on the system bus
387 */
388
389struct ps3_system_bus_driver {
390 enum ps3_match_id match_id;
Masakazu Mokuno059e4932008-07-17 07:22:19 +1000391 enum ps3_match_sub_id match_sub_id;
Geoff Levanda3d4d642006-11-23 00:47:00 +0100392 struct device_driver core;
393 int (*probe)(struct ps3_system_bus_device *);
394 int (*remove)(struct ps3_system_bus_device *);
Geoff Levand6bb5cf12007-06-16 07:52:02 +1000395 int (*shutdown)(struct ps3_system_bus_device *);
Geoff Levanda3d4d642006-11-23 00:47:00 +0100396/* int (*suspend)(struct ps3_system_bus_device *, pm_message_t); */
397/* int (*resume)(struct ps3_system_bus_device *); */
398};
399
400int ps3_system_bus_device_register(struct ps3_system_bus_device *dev);
401int ps3_system_bus_driver_register(struct ps3_system_bus_driver *drv);
402void ps3_system_bus_driver_unregister(struct ps3_system_bus_driver *drv);
Geoff Levand6bb5cf12007-06-16 07:52:02 +1000403
404static inline struct ps3_system_bus_driver *ps3_drv_to_system_bus_drv(
Geoff Levanda3d4d642006-11-23 00:47:00 +0100405 struct device_driver *_drv)
406{
407 return container_of(_drv, struct ps3_system_bus_driver, core);
408}
Geoff Levand6bb5cf12007-06-16 07:52:02 +1000409static inline struct ps3_system_bus_device *ps3_dev_to_system_bus_dev(
Geoff Levanda3d4d642006-11-23 00:47:00 +0100410 struct device *_dev)
411{
412 return container_of(_dev, struct ps3_system_bus_device, core);
413}
Geoff Levand6bb5cf12007-06-16 07:52:02 +1000414static inline struct ps3_system_bus_driver *
415 ps3_system_bus_dev_to_system_bus_drv(struct ps3_system_bus_device *_dev)
416{
417 BUG_ON(!_dev);
418 BUG_ON(!_dev->core.driver);
419 return ps3_drv_to_system_bus_drv(_dev->core.driver);
420}
Geoff Levanda3d4d642006-11-23 00:47:00 +0100421
422/**
423 * ps3_system_bus_set_drvdata -
424 * @dev: device structure
425 * @data: Data to set
426 */
427
Geert Uytterhoeven03fa68c2009-06-10 04:38:54 +0000428static inline void ps3_system_bus_set_drvdata(
Geoff Levanda3d4d642006-11-23 00:47:00 +0100429 struct ps3_system_bus_device *dev, void *data)
430{
Geert Uytterhoeven9f08e9d2009-06-10 04:38:53 +0000431 dev_set_drvdata(&dev->core, data);
Geoff Levanda3d4d642006-11-23 00:47:00 +0100432}
Geert Uytterhoeven03fa68c2009-06-10 04:38:54 +0000433static inline void *ps3_system_bus_get_drvdata(
Geoff Levanda3d4d642006-11-23 00:47:00 +0100434 struct ps3_system_bus_device *dev)
435{
Geert Uytterhoeven9f08e9d2009-06-10 04:38:53 +0000436 return dev_get_drvdata(&dev->core);
Geoff Levanda3d4d642006-11-23 00:47:00 +0100437}
438
439/* These two need global scope for get_dma_ops(). */
440
441extern struct bus_type ps3_system_bus_type;
442
Geoff Levandfde5efd2007-02-07 12:20:01 -0800443/* system manager */
444
Geoff Levand66c63b82007-06-16 08:03:54 +1000445struct ps3_sys_manager_ops {
446 struct ps3_system_bus_device *dev;
447 void (*power_off)(struct ps3_system_bus_device *dev);
448 void (*restart)(struct ps3_system_bus_device *dev);
449};
450
451void ps3_sys_manager_register_ops(const struct ps3_sys_manager_ops *ops);
Geert Uytterhoevenca052f72008-03-27 11:38:31 +1100452void __noreturn ps3_sys_manager_power_off(void);
453void __noreturn ps3_sys_manager_restart(void);
454void __noreturn ps3_sys_manager_halt(void);
Geoff Levand1c43d262008-03-27 11:39:04 +1100455int ps3_sys_manager_get_wol(void);
456void ps3_sys_manager_set_wol(int state);
Geoff Levandfde5efd2007-02-07 12:20:01 -0800457
Geert Uytterhoevenfbdb3e5b2007-02-12 00:55:22 -0800458struct ps3_prealloc {
459 const char *name;
460 void *address;
461 unsigned long size;
462 unsigned long align;
463};
464
465extern struct ps3_prealloc ps3fb_videomemory;
Geert Uytterhoeven32d73312007-06-22 00:14:20 +1000466extern struct ps3_prealloc ps3flash_bounce_buffer;
Geert Uytterhoevenfbdb3e5b2007-02-12 00:55:22 -0800467
Takashi Yamamoto781749a2008-01-19 07:32:46 +1100468/* logical performance monitor */
469
470/**
471 * enum ps3_lpm_rights - Rigths granted by the system policy module.
472 *
473 * @PS3_LPM_RIGHTS_USE_LPM: The right to use the lpm.
474 * @PS3_LPM_RIGHTS_USE_TB: The right to use the internal trace buffer.
475 */
476
477enum ps3_lpm_rights {
478 PS3_LPM_RIGHTS_USE_LPM = 0x001,
479 PS3_LPM_RIGHTS_USE_TB = 0x100,
480};
481
482/**
483 * enum ps3_lpm_tb_type - Type of trace buffer lv1 should use.
484 *
485 * @PS3_LPM_TB_TYPE_NONE: Do not use a trace buffer.
486 * @PS3_LPM_RIGHTS_USE_TB: Use the lv1 internal trace buffer. Must have
487 * rights @PS3_LPM_RIGHTS_USE_TB.
488 */
489
490enum ps3_lpm_tb_type {
491 PS3_LPM_TB_TYPE_NONE = 0,
492 PS3_LPM_TB_TYPE_INTERNAL = 1,
493};
494
495int ps3_lpm_open(enum ps3_lpm_tb_type tb_type, void *tb_cache,
496 u64 tb_cache_size);
497int ps3_lpm_close(void);
498int ps3_lpm_copy_tb(unsigned long offset, void *buf, unsigned long count,
499 unsigned long *bytes_copied);
500int ps3_lpm_copy_tb_to_user(unsigned long offset, void __user *buf,
501 unsigned long count, unsigned long *bytes_copied);
502void ps3_set_bookmark(u64 bookmark);
503void ps3_set_pm_bookmark(u64 tag, u64 incident, u64 th_id);
504int ps3_set_signal(u64 rtas_signal_group, u8 signal_bit, u16 sub_unit,
505 u8 bus_word);
506
507u32 ps3_read_phys_ctr(u32 cpu, u32 phys_ctr);
508void ps3_write_phys_ctr(u32 cpu, u32 phys_ctr, u32 val);
509u32 ps3_read_ctr(u32 cpu, u32 ctr);
510void ps3_write_ctr(u32 cpu, u32 ctr, u32 val);
511
512u32 ps3_read_pm07_control(u32 cpu, u32 ctr);
513void ps3_write_pm07_control(u32 cpu, u32 ctr, u32 val);
514u32 ps3_read_pm(u32 cpu, enum pm_reg_name reg);
515void ps3_write_pm(u32 cpu, enum pm_reg_name reg, u32 val);
516
517u32 ps3_get_ctr_size(u32 cpu, u32 phys_ctr);
518void ps3_set_ctr_size(u32 cpu, u32 phys_ctr, u32 ctr_size);
519
520void ps3_enable_pm(u32 cpu);
521void ps3_disable_pm(u32 cpu);
522void ps3_enable_pm_interrupts(u32 cpu, u32 thread, u32 mask);
523void ps3_disable_pm_interrupts(u32 cpu);
524
525u32 ps3_get_and_clear_pm_interrupts(u32 cpu);
526void ps3_sync_irq(int node);
527u32 ps3_get_hw_thread_id(int cpu);
528u64 ps3_get_spe_id(void *arg);
Geoff Levand66c63b82007-06-16 08:03:54 +1000529
Geoff Levandf58a9d12006-11-23 00:46:51 +0100530#endif