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-rw-r--r--arch/sparc/include/asm/Kbuild2
-rw-r--r--arch/sparc/include/asm/openprom.h277
-rw-r--r--arch/sparc/include/asm/openprom_32.h234
-rw-r--r--arch/sparc/include/asm/openprom_64.h248
4 files changed, 273 insertions, 488 deletions
diff --git a/arch/sparc/include/asm/Kbuild b/arch/sparc/include/asm/Kbuild
index 930ba022c628..58f9b3a905be 100644
--- a/arch/sparc/include/asm/Kbuild
+++ b/arch/sparc/include/asm/Kbuild
@@ -11,8 +11,6 @@ header-y += envctrl.h
11header-y += fbio.h 11header-y += fbio.h
12header-y += jsflash.h 12header-y += jsflash.h
13header-y += openprom.h 13header-y += openprom.h
14header-y += openprom_32.h
15header-y += openprom_64.h
16header-y += openpromio.h 14header-y += openpromio.h
17header-y += perfctr.h 15header-y += perfctr.h
18header-y += psrcompat.h 16header-y += psrcompat.h
diff --git a/arch/sparc/include/asm/openprom.h b/arch/sparc/include/asm/openprom.h
index aaeae905ed3f..963e1a45c35f 100644
--- a/arch/sparc/include/asm/openprom.h
+++ b/arch/sparc/include/asm/openprom.h
@@ -1,8 +1,277 @@
1#ifndef ___ASM_SPARC_OPENPROM_H 1#ifndef __SPARC_OPENPROM_H
2#define ___ASM_SPARC_OPENPROM_H 2#define __SPARC_OPENPROM_H
3
4/* openprom.h: Prom structures and defines for access to the OPENBOOT
5 * prom routines and data areas.
6 *
7 * Copyright (C) 1995,1996 David S. Miller (davem@caip.rutgers.edu)
8 */
9
10/* Empirical constants... */
11#define LINUX_OPPROM_MAGIC 0x10010407
12
13#ifndef __ASSEMBLY__
14/* V0 prom device operations. */
15struct linux_dev_v0_funcs {
16 int (*v0_devopen)(char *device_str);
17 int (*v0_devclose)(int dev_desc);
18 int (*v0_rdblkdev)(int dev_desc, int num_blks, int blk_st, char *buf);
19 int (*v0_wrblkdev)(int dev_desc, int num_blks, int blk_st, char *buf);
20 int (*v0_wrnetdev)(int dev_desc, int num_bytes, char *buf);
21 int (*v0_rdnetdev)(int dev_desc, int num_bytes, char *buf);
22 int (*v0_rdchardev)(int dev_desc, int num_bytes, int dummy, char *buf);
23 int (*v0_wrchardev)(int dev_desc, int num_bytes, int dummy, char *buf);
24 int (*v0_seekdev)(int dev_desc, long logical_offst, int from);
25};
26
27/* V2 and later prom device operations. */
28struct linux_dev_v2_funcs {
29 int (*v2_inst2pkg)(int d); /* Convert ihandle to phandle */
30 char * (*v2_dumb_mem_alloc)(char *va, unsigned sz);
31 void (*v2_dumb_mem_free)(char *va, unsigned sz);
32
33 /* To map devices into virtual I/O space. */
34 char * (*v2_dumb_mmap)(char *virta, int which_io, unsigned paddr, unsigned sz);
35 void (*v2_dumb_munmap)(char *virta, unsigned size);
36
37 int (*v2_dev_open)(char *devpath);
38 void (*v2_dev_close)(int d);
39 int (*v2_dev_read)(int d, char *buf, int nbytes);
40 int (*v2_dev_write)(int d, char *buf, int nbytes);
41 int (*v2_dev_seek)(int d, int hi, int lo);
42
43 /* Never issued (multistage load support) */
44 void (*v2_wheee2)(void);
45 void (*v2_wheee3)(void);
46};
47
48struct linux_mlist_v0 {
49 struct linux_mlist_v0 *theres_more;
50 unsigned int start_adr;
51 unsigned num_bytes;
52};
53
54struct linux_mem_v0 {
55 struct linux_mlist_v0 **v0_totphys;
56 struct linux_mlist_v0 **v0_prommap;
57 struct linux_mlist_v0 **v0_available; /* What we can use */
58};
59
60/* Arguments sent to the kernel from the boot prompt. */
61struct linux_arguments_v0 {
62 char *argv[8];
63 char args[100];
64 char boot_dev[2];
65 int boot_dev_ctrl;
66 int boot_dev_unit;
67 int dev_partition;
68 char *kernel_file_name;
69 void *aieee1; /* XXX */
70};
71
72/* V2 and up boot things. */
73struct linux_bootargs_v2 {
74 char **bootpath;
75 char **bootargs;
76 int *fd_stdin;
77 int *fd_stdout;
78};
79
80/* The top level PROM vector. */
81struct linux_romvec {
82 /* Version numbers. */
83 unsigned int pv_magic_cookie;
84 unsigned int pv_romvers;
85 unsigned int pv_plugin_revision;
86 unsigned int pv_printrev;
87
88 /* Version 0 memory descriptors. */
89 struct linux_mem_v0 pv_v0mem;
90
91 /* Node operations. */
92 struct linux_nodeops *pv_nodeops;
93
94 char **pv_bootstr;
95 struct linux_dev_v0_funcs pv_v0devops;
96
97 char *pv_stdin;
98 char *pv_stdout;
99#define PROMDEV_KBD 0 /* input from keyboard */
100#define PROMDEV_SCREEN 0 /* output to screen */
101#define PROMDEV_TTYA 1 /* in/out to ttya */
102#define PROMDEV_TTYB 2 /* in/out to ttyb */
103
104 /* Blocking getchar/putchar. NOT REENTRANT! (grr) */
105 int (*pv_getchar)(void);
106 void (*pv_putchar)(int ch);
107
108 /* Non-blocking variants. */
109 int (*pv_nbgetchar)(void);
110 int (*pv_nbputchar)(int ch);
111
112 void (*pv_putstr)(char *str, int len);
113
114 /* Miscellany. */
115 void (*pv_reboot)(char *bootstr);
116 void (*pv_printf)(__const__ char *fmt, ...);
117 void (*pv_abort)(void);
118 __volatile__ int *pv_ticks;
119 void (*pv_halt)(void);
120 void (**pv_synchook)(void);
121
122 /* Evaluate a forth string, not different proto for V0 and V2->up. */
123 union {
124 void (*v0_eval)(int len, char *str);
125 void (*v2_eval)(char *str);
126 } pv_fortheval;
127
128 struct linux_arguments_v0 **pv_v0bootargs;
129
130 /* Get ether address. */
131 unsigned int (*pv_enaddr)(int d, char *enaddr);
132
133 struct linux_bootargs_v2 pv_v2bootargs;
134 struct linux_dev_v2_funcs pv_v2devops;
135
136 int filler[15];
137
138 /* This one is sun4c/sun4 only. */
139 void (*pv_setctxt)(int ctxt, char *va, int pmeg);
140
141 /* Prom version 3 Multiprocessor routines. This stuff is crazy.
142 * No joke. Calling these when there is only one cpu probably
143 * crashes the machine, have to test this. :-)
144 */
145
146 /* v3_cpustart() will start the cpu 'whichcpu' in mmu-context
147 * 'thiscontext' executing at address 'prog_counter'
148 */
149 int (*v3_cpustart)(unsigned int whichcpu, int ctxtbl_ptr,
150 int thiscontext, char *prog_counter);
151
152 /* v3_cpustop() will cause cpu 'whichcpu' to stop executing
153 * until a resume cpu call is made.
154 */
155 int (*v3_cpustop)(unsigned int whichcpu);
156
157 /* v3_cpuidle() will idle cpu 'whichcpu' until a stop or
158 * resume cpu call is made.
159 */
160 int (*v3_cpuidle)(unsigned int whichcpu);
161
162 /* v3_cpuresume() will resume processor 'whichcpu' executing
163 * starting with whatever 'pc' and 'npc' were left at the
164 * last 'idle' or 'stop' call.
165 */
166 int (*v3_cpuresume)(unsigned int whichcpu);
167};
168
169/* Routines for traversing the prom device tree. */
170struct linux_nodeops {
171 int (*no_nextnode)(int node);
172 int (*no_child)(int node);
173 int (*no_proplen)(int node, const char *name);
174 int (*no_getprop)(int node, const char *name, char *val);
175 int (*no_setprop)(int node, const char *name, char *val, int len);
176 char * (*no_nextprop)(int node, char *name);
177};
178
179/* More fun PROM structures for device probing. */
3#if defined(__sparc__) && defined(__arch64__) 180#if defined(__sparc__) && defined(__arch64__)
4#include <asm/openprom_64.h> 181#define PROMREG_MAX 24
182#define PROMVADDR_MAX 16
183#define PROMINTR_MAX 32
5#else 184#else
6#include <asm/openprom_32.h> 185#define PROMREG_MAX 16
186#define PROMVADDR_MAX 16
187#define PROMINTR_MAX 15
7#endif 188#endif
189
190struct linux_prom_registers {
191 unsigned int which_io; /* hi part of physical address */
192 unsigned int phys_addr; /* The physical address of this register */
193 unsigned int reg_size; /* How many bytes does this register take up? */
194};
195
196struct linux_prom64_registers {
197 unsigned long phys_addr;
198 unsigned long reg_size;
199};
200
201struct linux_prom_irqs {
202 int pri; /* IRQ priority */
203 int vector; /* This is foobar, what does it do? */
204};
205
206/* Element of the "ranges" vector */
207struct linux_prom_ranges {
208 unsigned int ot_child_space;
209 unsigned int ot_child_base; /* Bus feels this */
210 unsigned int ot_parent_space;
211 unsigned int ot_parent_base; /* CPU looks from here */
212 unsigned int or_size;
213};
214
215/*
216 * Ranges and reg properties are a bit different for PCI.
217 */
218#if defined(__sparc__) && defined(__arch64__)
219struct linux_prom_pci_registers {
220 unsigned int phys_hi;
221 unsigned int phys_mid;
222 unsigned int phys_lo;
223
224 unsigned int size_hi;
225 unsigned int size_lo;
226};
227#else
228struct linux_prom_pci_registers {
229 /*
230 * We don't know what information this field contain.
231 * We guess, PCI device function is in bits 15:8
232 * So, ...
233 */
234 unsigned int which_io; /* Let it be which_io */
235
236 unsigned int phys_hi;
237 unsigned int phys_lo;
238
239 unsigned int size_hi;
240 unsigned int size_lo;
241};
242
8#endif 243#endif
244
245struct linux_prom_pci_ranges {
246 unsigned int child_phys_hi; /* Only certain bits are encoded here. */
247 unsigned int child_phys_mid;
248 unsigned int child_phys_lo;
249
250 unsigned int parent_phys_hi;
251 unsigned int parent_phys_lo;
252
253 unsigned int size_hi;
254 unsigned int size_lo;
255};
256
257struct linux_prom_pci_intmap {
258 unsigned int phys_hi;
259 unsigned int phys_mid;
260 unsigned int phys_lo;
261
262 unsigned int interrupt;
263
264 int cnode;
265 unsigned int cinterrupt;
266};
267
268struct linux_prom_pci_intmask {
269 unsigned int phys_hi;
270 unsigned int phys_mid;
271 unsigned int phys_lo;
272 unsigned int interrupt;
273};
274
275#endif /* !(__ASSEMBLY__) */
276
277#endif /* !(__SPARC_OPENPROM_H) */
diff --git a/arch/sparc/include/asm/openprom_32.h b/arch/sparc/include/asm/openprom_32.h
deleted file mode 100644
index 2e58db557198..000000000000
--- a/arch/sparc/include/asm/openprom_32.h
+++ /dev/null
@@ -1,234 +0,0 @@
1#ifndef __SPARC_OPENPROM_H
2#define __SPARC_OPENPROM_H
3
4/* openprom.h: Prom structures and defines for access to the OPENBOOT
5 * prom routines and data areas.
6 *
7 * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
8 */
9
10/* Empirical constants... */
11#define LINUX_OPPROM_MAGIC 0x10010407
12
13#ifndef __ASSEMBLY__
14/* V0 prom device operations. */
15struct linux_dev_v0_funcs {
16 int (*v0_devopen)(char *device_str);
17 int (*v0_devclose)(int dev_desc);
18 int (*v0_rdblkdev)(int dev_desc, int num_blks, int blk_st, char *buf);
19 int (*v0_wrblkdev)(int dev_desc, int num_blks, int blk_st, char *buf);
20 int (*v0_wrnetdev)(int dev_desc, int num_bytes, char *buf);
21 int (*v0_rdnetdev)(int dev_desc, int num_bytes, char *buf);
22 int (*v0_rdchardev)(int dev_desc, int num_bytes, int dummy, char *buf);
23 int (*v0_wrchardev)(int dev_desc, int num_bytes, int dummy, char *buf);
24 int (*v0_seekdev)(int dev_desc, long logical_offst, int from);
25};
26
27/* V2 and later prom device operations. */
28struct linux_dev_v2_funcs {
29 int (*v2_inst2pkg)(int d); /* Convert ihandle to phandle */
30 char * (*v2_dumb_mem_alloc)(char *va, unsigned sz);
31 void (*v2_dumb_mem_free)(char *va, unsigned sz);
32
33 /* To map devices into virtual I/O space. */
34 char * (*v2_dumb_mmap)(char *virta, int which_io, unsigned paddr, unsigned sz);
35 void (*v2_dumb_munmap)(char *virta, unsigned size);
36
37 int (*v2_dev_open)(char *devpath);
38 void (*v2_dev_close)(int d);
39 int (*v2_dev_read)(int d, char *buf, int nbytes);
40 int (*v2_dev_write)(int d, char *buf, int nbytes);
41 int (*v2_dev_seek)(int d, int hi, int lo);
42
43 /* Never issued (multistage load support) */
44 void (*v2_wheee2)(void);
45 void (*v2_wheee3)(void);
46};
47
48struct linux_mlist_v0 {
49 struct linux_mlist_v0 *theres_more;
50 unsigned int start_adr;
51 unsigned num_bytes;
52};
53
54struct linux_mem_v0 {
55 struct linux_mlist_v0 **v0_totphys;
56 struct linux_mlist_v0 **v0_prommap;
57 struct linux_mlist_v0 **v0_available; /* What we can use */
58};
59
60/* Arguments sent to the kernel from the boot prompt. */
61struct linux_arguments_v0 {
62 char *argv[8];
63 char args[100];
64 char boot_dev[2];
65 int boot_dev_ctrl;
66 int boot_dev_unit;
67 int dev_partition;
68 char *kernel_file_name;
69 void *aieee1; /* XXX */
70};
71
72/* V2 and up boot things. */
73struct linux_bootargs_v2 {
74 char **bootpath;
75 char **bootargs;
76 int *fd_stdin;
77 int *fd_stdout;
78};
79
80/* The top level PROM vector. */
81struct linux_romvec {
82 /* Version numbers. */
83 unsigned int pv_magic_cookie;
84 unsigned int pv_romvers;
85 unsigned int pv_plugin_revision;
86 unsigned int pv_printrev;
87
88 /* Version 0 memory descriptors. */
89 struct linux_mem_v0 pv_v0mem;
90
91 /* Node operations. */
92 struct linux_nodeops *pv_nodeops;
93
94 char **pv_bootstr;
95 struct linux_dev_v0_funcs pv_v0devops;
96
97 char *pv_stdin;
98 char *pv_stdout;
99#define PROMDEV_KBD 0 /* input from keyboard */
100#define PROMDEV_SCREEN 0 /* output to screen */
101#define PROMDEV_TTYA 1 /* in/out to ttya */
102#define PROMDEV_TTYB 2 /* in/out to ttyb */
103
104 /* Blocking getchar/putchar. NOT REENTRANT! (grr) */
105 int (*pv_getchar)(void);
106 void (*pv_putchar)(int ch);
107
108 /* Non-blocking variants. */
109 int (*pv_nbgetchar)(void);
110 int (*pv_nbputchar)(int ch);
111
112 void (*pv_putstr)(char *str, int len);
113
114 /* Miscellany. */
115 void (*pv_reboot)(char *bootstr);
116 void (*pv_printf)(__const__ char *fmt, ...);
117 void (*pv_abort)(void);
118 __volatile__ int *pv_ticks;
119 void (*pv_halt)(void);
120 void (**pv_synchook)(void);
121
122 /* Evaluate a forth string, not different proto for V0 and V2->up. */
123 union {
124 void (*v0_eval)(int len, char *str);
125 void (*v2_eval)(char *str);
126 } pv_fortheval;
127
128 struct linux_arguments_v0 **pv_v0bootargs;
129
130 /* Get ether address. */
131 unsigned int (*pv_enaddr)(int d, char *enaddr);
132
133 struct linux_bootargs_v2 pv_v2bootargs;
134 struct linux_dev_v2_funcs pv_v2devops;
135
136 int filler[15];
137
138 /* This one is sun4c/sun4 only. */
139 void (*pv_setctxt)(int ctxt, char *va, int pmeg);
140
141 /* Prom version 3 Multiprocessor routines. This stuff is crazy.
142 * No joke. Calling these when there is only one cpu probably
143 * crashes the machine, have to test this. :-)
144 */
145
146 /* v3_cpustart() will start the cpu 'whichcpu' in mmu-context
147 * 'thiscontext' executing at address 'prog_counter'
148 */
149 int (*v3_cpustart)(unsigned int whichcpu, int ctxtbl_ptr,
150 int thiscontext, char *prog_counter);
151
152 /* v3_cpustop() will cause cpu 'whichcpu' to stop executing
153 * until a resume cpu call is made.
154 */
155 int (*v3_cpustop)(unsigned int whichcpu);
156
157 /* v3_cpuidle() will idle cpu 'whichcpu' until a stop or
158 * resume cpu call is made.
159 */
160 int (*v3_cpuidle)(unsigned int whichcpu);
161
162 /* v3_cpuresume() will resume processor 'whichcpu' executing
163 * starting with whatever 'pc' and 'npc' were left at the
164 * last 'idle' or 'stop' call.
165 */
166 int (*v3_cpuresume)(unsigned int whichcpu);
167};
168
169/* Routines for traversing the prom device tree. */
170struct linux_nodeops {
171 int (*no_nextnode)(int node);
172 int (*no_child)(int node);
173 int (*no_proplen)(int node, const char *name);
174 int (*no_getprop)(int node, const char *name, char *val);
175 int (*no_setprop)(int node, const char *name, char *val, int len);
176 char * (*no_nextprop)(int node, char *name);
177};
178
179/* More fun PROM structures for device probing. */
180#define PROMREG_MAX 16
181#define PROMVADDR_MAX 16
182#define PROMINTR_MAX 15
183
184struct linux_prom_registers {
185 unsigned int which_io; /* is this in OBIO space? */
186 unsigned int phys_addr; /* The physical address of this register */
187 unsigned int reg_size; /* How many bytes does this register take up? */
188};
189
190struct linux_prom_irqs {
191 int pri; /* IRQ priority */
192 int vector; /* This is foobar, what does it do? */
193};
194
195/* Element of the "ranges" vector */
196struct linux_prom_ranges {
197 unsigned int ot_child_space;
198 unsigned int ot_child_base; /* Bus feels this */
199 unsigned int ot_parent_space;
200 unsigned int ot_parent_base; /* CPU looks from here */
201 unsigned int or_size;
202};
203
204/* Ranges and reg properties are a bit different for PCI. */
205struct linux_prom_pci_registers {
206 /*
207 * We don't know what information this field contain.
208 * We guess, PCI device function is in bits 15:8
209 * So, ...
210 */
211 unsigned int which_io; /* Let it be which_io */
212
213 unsigned int phys_hi;
214 unsigned int phys_lo;
215
216 unsigned int size_hi;
217 unsigned int size_lo;
218};
219
220struct linux_prom_pci_ranges {
221 unsigned int child_phys_hi; /* Only certain bits are encoded here. */
222 unsigned int child_phys_mid;
223 unsigned int child_phys_lo;
224
225 unsigned int parent_phys_hi;
226 unsigned int parent_phys_lo;
227
228 unsigned int size_hi;
229 unsigned int size_lo;
230};
231
232#endif /* !(__ASSEMBLY__) */
233
234#endif /* !(__SPARC_OPENPROM_H) */
diff --git a/arch/sparc/include/asm/openprom_64.h b/arch/sparc/include/asm/openprom_64.h
deleted file mode 100644
index 8148900901cb..000000000000
--- a/arch/sparc/include/asm/openprom_64.h
+++ /dev/null
@@ -1,248 +0,0 @@
1#ifndef __SPARC64_OPENPROM_H
2#define __SPARC64_OPENPROM_H
3
4/* openprom.h: Prom structures and defines for access to the OPENBOOT
5 * prom routines and data areas.
6 *
7 * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
8 */
9
10#ifndef __ASSEMBLY__
11/* V0 prom device operations. */
12struct linux_dev_v0_funcs {
13 int (*v0_devopen)(char *device_str);
14 int (*v0_devclose)(int dev_desc);
15 int (*v0_rdblkdev)(int dev_desc, int num_blks, int blk_st, char *buf);
16 int (*v0_wrblkdev)(int dev_desc, int num_blks, int blk_st, char *buf);
17 int (*v0_wrnetdev)(int dev_desc, int num_bytes, char *buf);
18 int (*v0_rdnetdev)(int dev_desc, int num_bytes, char *buf);
19 int (*v0_rdchardev)(int dev_desc, int num_bytes, int dummy, char *buf);
20 int (*v0_wrchardev)(int dev_desc, int num_bytes, int dummy, char *buf);
21 int (*v0_seekdev)(int dev_desc, long logical_offst, int from);
22};
23
24/* V2 and later prom device operations. */
25struct linux_dev_v2_funcs {
26 int (*v2_inst2pkg)(int d); /* Convert ihandle to phandle */
27 char * (*v2_dumb_mem_alloc)(char *va, unsigned sz);
28 void (*v2_dumb_mem_free)(char *va, unsigned sz);
29
30 /* To map devices into virtual I/O space. */
31 char * (*v2_dumb_mmap)(char *virta, int which_io, unsigned paddr, unsigned sz);
32 void (*v2_dumb_munmap)(char *virta, unsigned size);
33
34 int (*v2_dev_open)(char *devpath);
35 void (*v2_dev_close)(int d);
36 int (*v2_dev_read)(int d, char *buf, int nbytes);
37 int (*v2_dev_write)(int d, char *buf, int nbytes);
38 int (*v2_dev_seek)(int d, int hi, int lo);
39
40 /* Never issued (multistage load support) */
41 void (*v2_wheee2)(void);
42 void (*v2_wheee3)(void);
43};
44
45struct linux_mlist_v0 {
46 struct linux_mlist_v0 *theres_more;
47 unsigned int start_adr;
48 unsigned num_bytes;
49};
50
51struct linux_mem_v0 {
52 struct linux_mlist_v0 **v0_totphys;
53 struct linux_mlist_v0 **v0_prommap;
54 struct linux_mlist_v0 **v0_available; /* What we can use */
55};
56
57/* Arguments sent to the kernel from the boot prompt. */
58struct linux_arguments_v0 {
59 char *argv[8];
60 char args[100];
61 char boot_dev[2];
62 int boot_dev_ctrl;
63 int boot_dev_unit;
64 int dev_partition;
65 char *kernel_file_name;
66 void *aieee1; /* XXX */
67};
68
69/* V2 and up boot things. */
70struct linux_bootargs_v2 {
71 char **bootpath;
72 char **bootargs;
73 int *fd_stdin;
74 int *fd_stdout;
75};
76
77/* The top level PROM vector. */
78struct linux_romvec {
79 /* Version numbers. */
80 unsigned int pv_magic_cookie;
81 unsigned int pv_romvers;
82 unsigned int pv_plugin_revision;
83 unsigned int pv_printrev;
84
85 /* Version 0 memory descriptors. */
86 struct linux_mem_v0 pv_v0mem;
87
88 /* Node operations. */
89 struct linux_nodeops *pv_nodeops;
90
91 char **pv_bootstr;
92 struct linux_dev_v0_funcs pv_v0devops;
93
94 char *pv_stdin;
95 char *pv_stdout;
96#define PROMDEV_KBD 0 /* input from keyboard */
97#define PROMDEV_SCREEN 0 /* output to screen */
98#define PROMDEV_TTYA 1 /* in/out to ttya */
99#define PROMDEV_TTYB 2 /* in/out to ttyb */
100
101 /* Blocking getchar/putchar. NOT REENTRANT! (grr) */
102 int (*pv_getchar)(void);
103 void (*pv_putchar)(int ch);
104
105 /* Non-blocking variants. */
106 int (*pv_nbgetchar)(void);
107 int (*pv_nbputchar)(int ch);
108
109 void (*pv_putstr)(char *str, int len);
110
111 /* Miscellany. */
112 void (*pv_reboot)(char *bootstr);
113 void (*pv_printf)(__const__ char *fmt, ...);
114 void (*pv_abort)(void);
115 __volatile__ int *pv_ticks;
116 void (*pv_halt)(void);
117 void (**pv_synchook)(void);
118
119 /* Evaluate a forth string, not different proto for V0 and V2->up. */
120 union {
121 void (*v0_eval)(int len, char *str);
122 void (*v2_eval)(char *str);
123 } pv_fortheval;
124
125 struct linux_arguments_v0 **pv_v0bootargs;
126
127 /* Get ether address. */
128 unsigned int (*pv_enaddr)(int d, char *enaddr);
129
130 struct linux_bootargs_v2 pv_v2bootargs;
131 struct linux_dev_v2_funcs pv_v2devops;
132
133 int filler[15];
134
135 /* This one is sun4c/sun4 only. */
136 void (*pv_setctxt)(int ctxt, char *va, int pmeg);
137
138 /* Prom version 3 Multiprocessor routines. This stuff is crazy.
139 * No joke. Calling these when there is only one cpu probably
140 * crashes the machine, have to test this. :-)
141 */
142
143 /* v3_cpustart() will start the cpu 'whichcpu' in mmu-context
144 * 'thiscontext' executing at address 'prog_counter'
145 */
146 int (*v3_cpustart)(unsigned int whichcpu, int ctxtbl_ptr,
147 int thiscontext, char *prog_counter);
148
149 /* v3_cpustop() will cause cpu 'whichcpu' to stop executing
150 * until a resume cpu call is made.
151 */
152 int (*v3_cpustop)(unsigned int whichcpu);
153
154 /* v3_cpuidle() will idle cpu 'whichcpu' until a stop or
155 * resume cpu call is made.
156 */
157 int (*v3_cpuidle)(unsigned int whichcpu);
158
159 /* v3_cpuresume() will resume processor 'whichcpu' executing
160 * starting with whatever 'pc' and 'npc' were left at the
161 * last 'idle' or 'stop' call.
162 */
163 int (*v3_cpuresume)(unsigned int whichcpu);
164};
165
166/* Routines for traversing the prom device tree. */
167struct linux_nodeops {
168 int (*no_nextnode)(int node);
169 int (*no_child)(int node);
170 int (*no_proplen)(int node, const char *name);
171 int (*no_getprop)(int node, const char *name, char *val);
172 int (*no_setprop)(int node, const char *name, char *val, int len);
173 char * (*no_nextprop)(int node, char *name);
174};
175
176/* More fun PROM structures for device probing. */
177#define PROMREG_MAX 24
178#define PROMVADDR_MAX 16
179#define PROMINTR_MAX 32
180
181struct linux_prom_registers {
182 unsigned int which_io; /* hi part of physical address */
183 unsigned int phys_addr; /* The physical address of this register */
184 unsigned int reg_size; /* How many bytes does this register take up? */
185};
186
187struct linux_prom64_registers {
188 unsigned long phys_addr;
189 unsigned long reg_size;
190};
191
192struct linux_prom_irqs {
193 int pri; /* IRQ priority */
194 int vector; /* This is foobar, what does it do? */
195};
196
197/* Element of the "ranges" vector */
198struct linux_prom_ranges {
199 unsigned int ot_child_space;
200 unsigned int ot_child_base; /* Bus feels this */
201 unsigned int ot_parent_space;
202 unsigned int ot_parent_base; /* CPU looks from here */
203 unsigned int or_size;
204};
205
206/* Ranges and reg properties are a bit different for PCI. */
207struct linux_prom_pci_registers {
208 unsigned int phys_hi;
209 unsigned int phys_mid;
210 unsigned int phys_lo;
211
212 unsigned int size_hi;
213 unsigned int size_lo;
214};
215
216struct linux_prom_pci_ranges {
217 unsigned int child_phys_hi; /* Only certain bits are encoded here. */
218 unsigned int child_phys_mid;
219 unsigned int child_phys_lo;
220
221 unsigned int parent_phys_hi;
222 unsigned int parent_phys_lo;
223
224 unsigned int size_hi;
225 unsigned int size_lo;
226};
227
228struct linux_prom_pci_intmap {
229 unsigned int phys_hi;
230 unsigned int phys_mid;
231 unsigned int phys_lo;
232
233 unsigned int interrupt;
234
235 int cnode;
236 unsigned int cinterrupt;
237};
238
239struct linux_prom_pci_intmask {
240 unsigned int phys_hi;
241 unsigned int phys_mid;
242 unsigned int phys_lo;
243 unsigned int interrupt;
244};
245
246#endif /* !(__ASSEMBLY__) */
247
248#endif /* !(__SPARC64_OPENPROM_H) */
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-03 07:56:07 -0500