aboutsummaryrefslogtreecommitdiffstats
path: root/include/asm-ia64/machvec.h
diff options
context:
space:
mode:
authorTony Luck <tony.luck@intel.com>2008-08-01 13:13:32 -0400
committerTony Luck <tony.luck@intel.com>2008-08-01 13:21:21 -0400
commit7f30491ccd28627742e37899453ae20e3da8e18f (patch)
tree7291c0a26ed3a31acf9542857af3981d278f5de8 /include/asm-ia64/machvec.h
parent94ad374a0751f40d25e22e036c37f7263569d24c (diff)
[IA64] Move include/asm-ia64 to arch/ia64/include/asm
After moving the the include files there were a few clean-ups: 1) Some files used #include <asm-ia64/xyz.h>, changed to <asm/xyz.h> 2) Some comments alerted maintainers to look at various header files to make matching updates if certain code were to be changed. Updated these comments to use the new include paths. 3) Some header files mentioned their own names in initial comments. Just deleted these self references. Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'include/asm-ia64/machvec.h')
-rw-r--r--include/asm-ia64/machvec.h460
1 files changed, 0 insertions, 460 deletions
diff --git a/include/asm-ia64/machvec.h b/include/asm-ia64/machvec.h
deleted file mode 100644
index a6d50c77b6bf..000000000000
--- a/include/asm-ia64/machvec.h
+++ /dev/null
@@ -1,460 +0,0 @@
1/*
2 * Machine vector for IA-64.
3 *
4 * Copyright (C) 1999 Silicon Graphics, Inc.
5 * Copyright (C) Srinivasa Thirumalachar <sprasad@engr.sgi.com>
6 * Copyright (C) Vijay Chander <vijay@engr.sgi.com>
7 * Copyright (C) 1999-2001, 2003-2004 Hewlett-Packard Co.
8 * David Mosberger-Tang <davidm@hpl.hp.com>
9 */
10#ifndef _ASM_IA64_MACHVEC_H
11#define _ASM_IA64_MACHVEC_H
12
13#include <linux/types.h>
14
15/* forward declarations: */
16struct device;
17struct pt_regs;
18struct scatterlist;
19struct page;
20struct mm_struct;
21struct pci_bus;
22struct task_struct;
23struct pci_dev;
24struct msi_desc;
25struct dma_attrs;
26
27typedef void ia64_mv_setup_t (char **);
28typedef void ia64_mv_cpu_init_t (void);
29typedef void ia64_mv_irq_init_t (void);
30typedef void ia64_mv_send_ipi_t (int, int, int, int);
31typedef void ia64_mv_timer_interrupt_t (int, void *);
32typedef void ia64_mv_global_tlb_purge_t (struct mm_struct *, unsigned long, unsigned long, unsigned long);
33typedef void ia64_mv_tlb_migrate_finish_t (struct mm_struct *);
34typedef u8 ia64_mv_irq_to_vector (int);
35typedef unsigned int ia64_mv_local_vector_to_irq (u8);
36typedef char *ia64_mv_pci_get_legacy_mem_t (struct pci_bus *);
37typedef int ia64_mv_pci_legacy_read_t (struct pci_bus *, u16 port, u32 *val,
38 u8 size);
39typedef int ia64_mv_pci_legacy_write_t (struct pci_bus *, u16 port, u32 val,
40 u8 size);
41typedef void ia64_mv_migrate_t(struct task_struct * task);
42typedef void ia64_mv_pci_fixup_bus_t (struct pci_bus *);
43typedef void ia64_mv_kernel_launch_event_t(void);
44
45/* DMA-mapping interface: */
46typedef void ia64_mv_dma_init (void);
47typedef void *ia64_mv_dma_alloc_coherent (struct device *, size_t, dma_addr_t *, gfp_t);
48typedef void ia64_mv_dma_free_coherent (struct device *, size_t, void *, dma_addr_t);
49typedef dma_addr_t ia64_mv_dma_map_single (struct device *, void *, size_t, int);
50typedef void ia64_mv_dma_unmap_single (struct device *, dma_addr_t, size_t, int);
51typedef int ia64_mv_dma_map_sg (struct device *, struct scatterlist *, int, int);
52typedef void ia64_mv_dma_unmap_sg (struct device *, struct scatterlist *, int, int);
53typedef void ia64_mv_dma_sync_single_for_cpu (struct device *, dma_addr_t, size_t, int);
54typedef void ia64_mv_dma_sync_sg_for_cpu (struct device *, struct scatterlist *, int, int);
55typedef void ia64_mv_dma_sync_single_for_device (struct device *, dma_addr_t, size_t, int);
56typedef void ia64_mv_dma_sync_sg_for_device (struct device *, struct scatterlist *, int, int);
57typedef int ia64_mv_dma_mapping_error(struct device *, dma_addr_t dma_addr);
58typedef int ia64_mv_dma_supported (struct device *, u64);
59
60typedef dma_addr_t ia64_mv_dma_map_single_attrs (struct device *, void *, size_t, int, struct dma_attrs *);
61typedef void ia64_mv_dma_unmap_single_attrs (struct device *, dma_addr_t, size_t, int, struct dma_attrs *);
62typedef int ia64_mv_dma_map_sg_attrs (struct device *, struct scatterlist *, int, int, struct dma_attrs *);
63typedef void ia64_mv_dma_unmap_sg_attrs (struct device *, struct scatterlist *, int, int, struct dma_attrs *);
64
65/*
66 * WARNING: The legacy I/O space is _architected_. Platforms are
67 * expected to follow this architected model (see Section 10.7 in the
68 * IA-64 Architecture Software Developer's Manual). Unfortunately,
69 * some broken machines do not follow that model, which is why we have
70 * to make the inX/outX operations part of the machine vector.
71 * Platform designers should follow the architected model whenever
72 * possible.
73 */
74typedef unsigned int ia64_mv_inb_t (unsigned long);
75typedef unsigned int ia64_mv_inw_t (unsigned long);
76typedef unsigned int ia64_mv_inl_t (unsigned long);
77typedef void ia64_mv_outb_t (unsigned char, unsigned long);
78typedef void ia64_mv_outw_t (unsigned short, unsigned long);
79typedef void ia64_mv_outl_t (unsigned int, unsigned long);
80typedef void ia64_mv_mmiowb_t (void);
81typedef unsigned char ia64_mv_readb_t (const volatile void __iomem *);
82typedef unsigned short ia64_mv_readw_t (const volatile void __iomem *);
83typedef unsigned int ia64_mv_readl_t (const volatile void __iomem *);
84typedef unsigned long ia64_mv_readq_t (const volatile void __iomem *);
85typedef unsigned char ia64_mv_readb_relaxed_t (const volatile void __iomem *);
86typedef unsigned short ia64_mv_readw_relaxed_t (const volatile void __iomem *);
87typedef unsigned int ia64_mv_readl_relaxed_t (const volatile void __iomem *);
88typedef unsigned long ia64_mv_readq_relaxed_t (const volatile void __iomem *);
89
90typedef int ia64_mv_setup_msi_irq_t (struct pci_dev *pdev, struct msi_desc *);
91typedef void ia64_mv_teardown_msi_irq_t (unsigned int irq);
92
93static inline void
94machvec_noop (void)
95{
96}
97
98static inline void
99machvec_noop_mm (struct mm_struct *mm)
100{
101}
102
103static inline void
104machvec_noop_task (struct task_struct *task)
105{
106}
107
108static inline void
109machvec_noop_bus (struct pci_bus *bus)
110{
111}
112
113extern void machvec_setup (char **);
114extern void machvec_timer_interrupt (int, void *);
115extern void machvec_dma_sync_single (struct device *, dma_addr_t, size_t, int);
116extern void machvec_dma_sync_sg (struct device *, struct scatterlist *, int, int);
117extern void machvec_tlb_migrate_finish (struct mm_struct *);
118
119# if defined (CONFIG_IA64_HP_SIM)
120# include <asm/machvec_hpsim.h>
121# elif defined (CONFIG_IA64_DIG)
122# include <asm/machvec_dig.h>
123# elif defined (CONFIG_IA64_HP_ZX1)
124# include <asm/machvec_hpzx1.h>
125# elif defined (CONFIG_IA64_HP_ZX1_SWIOTLB)
126# include <asm/machvec_hpzx1_swiotlb.h>
127# elif defined (CONFIG_IA64_SGI_SN2)
128# include <asm/machvec_sn2.h>
129# elif defined (CONFIG_IA64_SGI_UV)
130# include <asm/machvec_uv.h>
131# elif defined (CONFIG_IA64_GENERIC)
132
133# ifdef MACHVEC_PLATFORM_HEADER
134# include MACHVEC_PLATFORM_HEADER
135# else
136# define platform_name ia64_mv.name
137# define platform_setup ia64_mv.setup
138# define platform_cpu_init ia64_mv.cpu_init
139# define platform_irq_init ia64_mv.irq_init
140# define platform_send_ipi ia64_mv.send_ipi
141# define platform_timer_interrupt ia64_mv.timer_interrupt
142# define platform_global_tlb_purge ia64_mv.global_tlb_purge
143# define platform_tlb_migrate_finish ia64_mv.tlb_migrate_finish
144# define platform_dma_init ia64_mv.dma_init
145# define platform_dma_alloc_coherent ia64_mv.dma_alloc_coherent
146# define platform_dma_free_coherent ia64_mv.dma_free_coherent
147# define platform_dma_map_single_attrs ia64_mv.dma_map_single_attrs
148# define platform_dma_unmap_single_attrs ia64_mv.dma_unmap_single_attrs
149# define platform_dma_map_sg_attrs ia64_mv.dma_map_sg_attrs
150# define platform_dma_unmap_sg_attrs ia64_mv.dma_unmap_sg_attrs
151# define platform_dma_sync_single_for_cpu ia64_mv.dma_sync_single_for_cpu
152# define platform_dma_sync_sg_for_cpu ia64_mv.dma_sync_sg_for_cpu
153# define platform_dma_sync_single_for_device ia64_mv.dma_sync_single_for_device
154# define platform_dma_sync_sg_for_device ia64_mv.dma_sync_sg_for_device
155# define platform_dma_mapping_error ia64_mv.dma_mapping_error
156# define platform_dma_supported ia64_mv.dma_supported
157# define platform_irq_to_vector ia64_mv.irq_to_vector
158# define platform_local_vector_to_irq ia64_mv.local_vector_to_irq
159# define platform_pci_get_legacy_mem ia64_mv.pci_get_legacy_mem
160# define platform_pci_legacy_read ia64_mv.pci_legacy_read
161# define platform_pci_legacy_write ia64_mv.pci_legacy_write
162# define platform_inb ia64_mv.inb
163# define platform_inw ia64_mv.inw
164# define platform_inl ia64_mv.inl
165# define platform_outb ia64_mv.outb
166# define platform_outw ia64_mv.outw
167# define platform_outl ia64_mv.outl
168# define platform_mmiowb ia64_mv.mmiowb
169# define platform_readb ia64_mv.readb
170# define platform_readw ia64_mv.readw
171# define platform_readl ia64_mv.readl
172# define platform_readq ia64_mv.readq
173# define platform_readb_relaxed ia64_mv.readb_relaxed
174# define platform_readw_relaxed ia64_mv.readw_relaxed
175# define platform_readl_relaxed ia64_mv.readl_relaxed
176# define platform_readq_relaxed ia64_mv.readq_relaxed
177# define platform_migrate ia64_mv.migrate
178# define platform_setup_msi_irq ia64_mv.setup_msi_irq
179# define platform_teardown_msi_irq ia64_mv.teardown_msi_irq
180# define platform_pci_fixup_bus ia64_mv.pci_fixup_bus
181# define platform_kernel_launch_event ia64_mv.kernel_launch_event
182# endif
183
184/* __attribute__((__aligned__(16))) is required to make size of the
185 * structure multiple of 16 bytes.
186 * This will fillup the holes created because of section 3.3.1 in
187 * Software Conventions guide.
188 */
189struct ia64_machine_vector {
190 const char *name;
191 ia64_mv_setup_t *setup;
192 ia64_mv_cpu_init_t *cpu_init;
193 ia64_mv_irq_init_t *irq_init;
194 ia64_mv_send_ipi_t *send_ipi;
195 ia64_mv_timer_interrupt_t *timer_interrupt;
196 ia64_mv_global_tlb_purge_t *global_tlb_purge;
197 ia64_mv_tlb_migrate_finish_t *tlb_migrate_finish;
198 ia64_mv_dma_init *dma_init;
199 ia64_mv_dma_alloc_coherent *dma_alloc_coherent;
200 ia64_mv_dma_free_coherent *dma_free_coherent;
201 ia64_mv_dma_map_single_attrs *dma_map_single_attrs;
202 ia64_mv_dma_unmap_single_attrs *dma_unmap_single_attrs;
203 ia64_mv_dma_map_sg_attrs *dma_map_sg_attrs;
204 ia64_mv_dma_unmap_sg_attrs *dma_unmap_sg_attrs;
205 ia64_mv_dma_sync_single_for_cpu *dma_sync_single_for_cpu;
206 ia64_mv_dma_sync_sg_for_cpu *dma_sync_sg_for_cpu;
207 ia64_mv_dma_sync_single_for_device *dma_sync_single_for_device;
208 ia64_mv_dma_sync_sg_for_device *dma_sync_sg_for_device;
209 ia64_mv_dma_mapping_error *dma_mapping_error;
210 ia64_mv_dma_supported *dma_supported;
211 ia64_mv_irq_to_vector *irq_to_vector;
212 ia64_mv_local_vector_to_irq *local_vector_to_irq;
213 ia64_mv_pci_get_legacy_mem_t *pci_get_legacy_mem;
214 ia64_mv_pci_legacy_read_t *pci_legacy_read;
215 ia64_mv_pci_legacy_write_t *pci_legacy_write;
216 ia64_mv_inb_t *inb;
217 ia64_mv_inw_t *inw;
218 ia64_mv_inl_t *inl;
219 ia64_mv_outb_t *outb;
220 ia64_mv_outw_t *outw;
221 ia64_mv_outl_t *outl;
222 ia64_mv_mmiowb_t *mmiowb;
223 ia64_mv_readb_t *readb;
224 ia64_mv_readw_t *readw;
225 ia64_mv_readl_t *readl;
226 ia64_mv_readq_t *readq;
227 ia64_mv_readb_relaxed_t *readb_relaxed;
228 ia64_mv_readw_relaxed_t *readw_relaxed;
229 ia64_mv_readl_relaxed_t *readl_relaxed;
230 ia64_mv_readq_relaxed_t *readq_relaxed;
231 ia64_mv_migrate_t *migrate;
232 ia64_mv_setup_msi_irq_t *setup_msi_irq;
233 ia64_mv_teardown_msi_irq_t *teardown_msi_irq;
234 ia64_mv_pci_fixup_bus_t *pci_fixup_bus;
235 ia64_mv_kernel_launch_event_t *kernel_launch_event;
236} __attribute__((__aligned__(16))); /* align attrib? see above comment */
237
238#define MACHVEC_INIT(name) \
239{ \
240 #name, \
241 platform_setup, \
242 platform_cpu_init, \
243 platform_irq_init, \
244 platform_send_ipi, \
245 platform_timer_interrupt, \
246 platform_global_tlb_purge, \
247 platform_tlb_migrate_finish, \
248 platform_dma_init, \
249 platform_dma_alloc_coherent, \
250 platform_dma_free_coherent, \
251 platform_dma_map_single_attrs, \
252 platform_dma_unmap_single_attrs, \
253 platform_dma_map_sg_attrs, \
254 platform_dma_unmap_sg_attrs, \
255 platform_dma_sync_single_for_cpu, \
256 platform_dma_sync_sg_for_cpu, \
257 platform_dma_sync_single_for_device, \
258 platform_dma_sync_sg_for_device, \
259 platform_dma_mapping_error, \
260 platform_dma_supported, \
261 platform_irq_to_vector, \
262 platform_local_vector_to_irq, \
263 platform_pci_get_legacy_mem, \
264 platform_pci_legacy_read, \
265 platform_pci_legacy_write, \
266 platform_inb, \
267 platform_inw, \
268 platform_inl, \
269 platform_outb, \
270 platform_outw, \
271 platform_outl, \
272 platform_mmiowb, \
273 platform_readb, \
274 platform_readw, \
275 platform_readl, \
276 platform_readq, \
277 platform_readb_relaxed, \
278 platform_readw_relaxed, \
279 platform_readl_relaxed, \
280 platform_readq_relaxed, \
281 platform_migrate, \
282 platform_setup_msi_irq, \
283 platform_teardown_msi_irq, \
284 platform_pci_fixup_bus, \
285 platform_kernel_launch_event \
286}
287
288extern struct ia64_machine_vector ia64_mv;
289extern void machvec_init (const char *name);
290extern void machvec_init_from_cmdline(const char *cmdline);
291
292# else
293# error Unknown configuration. Update asm-ia64/machvec.h.
294# endif /* CONFIG_IA64_GENERIC */
295
296/*
297 * Declare default routines which aren't declared anywhere else:
298 */
299extern ia64_mv_dma_init swiotlb_init;
300extern ia64_mv_dma_alloc_coherent swiotlb_alloc_coherent;
301extern ia64_mv_dma_free_coherent swiotlb_free_coherent;
302extern ia64_mv_dma_map_single swiotlb_map_single;
303extern ia64_mv_dma_map_single_attrs swiotlb_map_single_attrs;
304extern ia64_mv_dma_unmap_single swiotlb_unmap_single;
305extern ia64_mv_dma_unmap_single_attrs swiotlb_unmap_single_attrs;
306extern ia64_mv_dma_map_sg swiotlb_map_sg;
307extern ia64_mv_dma_map_sg_attrs swiotlb_map_sg_attrs;
308extern ia64_mv_dma_unmap_sg swiotlb_unmap_sg;
309extern ia64_mv_dma_unmap_sg_attrs swiotlb_unmap_sg_attrs;
310extern ia64_mv_dma_sync_single_for_cpu swiotlb_sync_single_for_cpu;
311extern ia64_mv_dma_sync_sg_for_cpu swiotlb_sync_sg_for_cpu;
312extern ia64_mv_dma_sync_single_for_device swiotlb_sync_single_for_device;
313extern ia64_mv_dma_sync_sg_for_device swiotlb_sync_sg_for_device;
314extern ia64_mv_dma_mapping_error swiotlb_dma_mapping_error;
315extern ia64_mv_dma_supported swiotlb_dma_supported;
316
317/*
318 * Define default versions so we can extend machvec for new platforms without having
319 * to update the machvec files for all existing platforms.
320 */
321#ifndef platform_setup
322# define platform_setup machvec_setup
323#endif
324#ifndef platform_cpu_init
325# define platform_cpu_init machvec_noop
326#endif
327#ifndef platform_irq_init
328# define platform_irq_init machvec_noop
329#endif
330
331#ifndef platform_send_ipi
332# define platform_send_ipi ia64_send_ipi /* default to architected version */
333#endif
334#ifndef platform_timer_interrupt
335# define platform_timer_interrupt machvec_timer_interrupt
336#endif
337#ifndef platform_global_tlb_purge
338# define platform_global_tlb_purge ia64_global_tlb_purge /* default to architected version */
339#endif
340#ifndef platform_tlb_migrate_finish
341# define platform_tlb_migrate_finish machvec_noop_mm
342#endif
343#ifndef platform_kernel_launch_event
344# define platform_kernel_launch_event machvec_noop
345#endif
346#ifndef platform_dma_init
347# define platform_dma_init swiotlb_init
348#endif
349#ifndef platform_dma_alloc_coherent
350# define platform_dma_alloc_coherent swiotlb_alloc_coherent
351#endif
352#ifndef platform_dma_free_coherent
353# define platform_dma_free_coherent swiotlb_free_coherent
354#endif
355#ifndef platform_dma_map_single_attrs
356# define platform_dma_map_single_attrs swiotlb_map_single_attrs
357#endif
358#ifndef platform_dma_unmap_single_attrs
359# define platform_dma_unmap_single_attrs swiotlb_unmap_single_attrs
360#endif
361#ifndef platform_dma_map_sg_attrs
362# define platform_dma_map_sg_attrs swiotlb_map_sg_attrs
363#endif
364#ifndef platform_dma_unmap_sg_attrs
365# define platform_dma_unmap_sg_attrs swiotlb_unmap_sg_attrs
366#endif
367#ifndef platform_dma_sync_single_for_cpu
368# define platform_dma_sync_single_for_cpu swiotlb_sync_single_for_cpu
369#endif
370#ifndef platform_dma_sync_sg_for_cpu
371# define platform_dma_sync_sg_for_cpu swiotlb_sync_sg_for_cpu
372#endif
373#ifndef platform_dma_sync_single_for_device
374# define platform_dma_sync_single_for_device swiotlb_sync_single_for_device
375#endif
376#ifndef platform_dma_sync_sg_for_device
377# define platform_dma_sync_sg_for_device swiotlb_sync_sg_for_device
378#endif
379#ifndef platform_dma_mapping_error
380# define platform_dma_mapping_error swiotlb_dma_mapping_error
381#endif
382#ifndef platform_dma_supported
383# define platform_dma_supported swiotlb_dma_supported
384#endif
385#ifndef platform_irq_to_vector
386# define platform_irq_to_vector __ia64_irq_to_vector
387#endif
388#ifndef platform_local_vector_to_irq
389# define platform_local_vector_to_irq __ia64_local_vector_to_irq
390#endif
391#ifndef platform_pci_get_legacy_mem
392# define platform_pci_get_legacy_mem ia64_pci_get_legacy_mem
393#endif
394#ifndef platform_pci_legacy_read
395# define platform_pci_legacy_read ia64_pci_legacy_read
396extern int ia64_pci_legacy_read(struct pci_bus *bus, u16 port, u32 *val, u8 size);
397#endif
398#ifndef platform_pci_legacy_write
399# define platform_pci_legacy_write ia64_pci_legacy_write
400extern int ia64_pci_legacy_write(struct pci_bus *bus, u16 port, u32 val, u8 size);
401#endif
402#ifndef platform_inb
403# define platform_inb __ia64_inb
404#endif
405#ifndef platform_inw
406# define platform_inw __ia64_inw
407#endif
408#ifndef platform_inl
409# define platform_inl __ia64_inl
410#endif
411#ifndef platform_outb
412# define platform_outb __ia64_outb
413#endif
414#ifndef platform_outw
415# define platform_outw __ia64_outw
416#endif
417#ifndef platform_outl
418# define platform_outl __ia64_outl
419#endif
420#ifndef platform_mmiowb
421# define platform_mmiowb __ia64_mmiowb
422#endif
423#ifndef platform_readb
424# define platform_readb __ia64_readb
425#endif
426#ifndef platform_readw
427# define platform_readw __ia64_readw
428#endif
429#ifndef platform_readl
430# define platform_readl __ia64_readl
431#endif
432#ifndef platform_readq
433# define platform_readq __ia64_readq
434#endif
435#ifndef platform_readb_relaxed
436# define platform_readb_relaxed __ia64_readb_relaxed
437#endif
438#ifndef platform_readw_relaxed
439# define platform_readw_relaxed __ia64_readw_relaxed
440#endif
441#ifndef platform_readl_relaxed
442# define platform_readl_relaxed __ia64_readl_relaxed
443#endif
444#ifndef platform_readq_relaxed
445# define platform_readq_relaxed __ia64_readq_relaxed
446#endif
447#ifndef platform_migrate
448# define platform_migrate machvec_noop_task
449#endif
450#ifndef platform_setup_msi_irq
451# define platform_setup_msi_irq ((ia64_mv_setup_msi_irq_t*)NULL)
452#endif
453#ifndef platform_teardown_msi_irq
454# define platform_teardown_msi_irq ((ia64_mv_teardown_msi_irq_t*)NULL)
455#endif
456#ifndef platform_pci_fixup_bus
457# define platform_pci_fixup_bus machvec_noop_bus
458#endif
459
460#endif /* _ASM_IA64_MACHVEC_H */
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-21 00:24:31 -0500