diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/asm-sparc/sun4prom.h |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'include/asm-sparc/sun4prom.h')
-rw-r--r-- | include/asm-sparc/sun4prom.h | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/include/asm-sparc/sun4prom.h b/include/asm-sparc/sun4prom.h new file mode 100644 index 000000000000..9c8b4cbf629a --- /dev/null +++ b/include/asm-sparc/sun4prom.h | |||
@@ -0,0 +1,83 @@ | |||
1 | /* | ||
2 | * sun4prom.h -- interface to sun4 PROM monitor. We don't use most of this, | ||
3 | * so most of these are just placeholders. | ||
4 | */ | ||
5 | |||
6 | #ifndef _SUN4PROM_H_ | ||
7 | #define _SUN4PROM_H_ | ||
8 | |||
9 | /* | ||
10 | * Although this looks similar to an romvec for a OpenProm machine, it is | ||
11 | * actually closer to what was used in the Sun2 and Sun3. | ||
12 | * | ||
13 | * V2 entries exist only in version 2 PROMs and later, V3 in version 3 and later. | ||
14 | * | ||
15 | * Many of the function prototypes are guesses. Some are certainly wrong. | ||
16 | * Use with care. | ||
17 | */ | ||
18 | |||
19 | typedef struct { | ||
20 | char *initSP; /* Initial system stack ptr */ | ||
21 | void (*startmon)(void); /* Initial PC for hardware */ | ||
22 | int *diagberr; /* Bus err handler for diags */ | ||
23 | struct linux_arguments_v0 **bootParam; /* Info for bootstrapped pgm */ | ||
24 | unsigned int *memorysize; /* Usable memory in bytes */ | ||
25 | unsigned char (*getchar)(void); /* Get char from input device */ | ||
26 | void (*putchar)(char); /* Put char to output device */ | ||
27 | int (*mayget)(void); /* Maybe get char, or -1 */ | ||
28 | int (*mayput)(int); /* Maybe put char, or -1 */ | ||
29 | unsigned char *echo; /* Should getchar echo? */ | ||
30 | unsigned char *insource; /* Input source selector */ | ||
31 | unsigned char *outsink; /* Output sink selector */ | ||
32 | int (*getkey)(void); /* Get next key if one exists */ | ||
33 | void (*initgetkey)(void); /* Initialize get key */ | ||
34 | unsigned int *translation; /* Kbd translation selector */ | ||
35 | unsigned char *keybid; /* Keyboard ID byte */ | ||
36 | int *screen_x; /* V2: Screen x pos (r/o) */ | ||
37 | int *screen_y; /* V2: Screen y pos (r/o) */ | ||
38 | struct keybuf *keybuf; /* Up/down keycode buffer */ | ||
39 | char *monid; /* Monitor version ID */ | ||
40 | void (*fbwritechar)(char); /* Write a character to FB */ | ||
41 | int *fbAddr; /* Address of frame buffer */ | ||
42 | char **font; /* Font table for FB */ | ||
43 | void (*fbwritestr)(char *); /* Write string to FB */ | ||
44 | void (*reboot)(char *); /* e.g. reboot("sd()vmlinux") */ | ||
45 | unsigned char *linebuf; /* The line input buffer */ | ||
46 | unsigned char **lineptr; /* Cur pointer into linebuf */ | ||
47 | int *linesize; /* length of line in linebuf */ | ||
48 | void (*getline)(char *); /* Get line from user */ | ||
49 | unsigned char (*getnextchar)(void); /* Get next char from linebuf */ | ||
50 | unsigned char (*peeknextchar)(void); /* Peek at next char */ | ||
51 | int *fbthere; /* =1 if frame buffer there */ | ||
52 | int (*getnum)(void); /* Grab hex num from line */ | ||
53 | int (*printf)(char *, ...); /* See prom_printf() instead */ | ||
54 | void (*printhex)(int); /* Format N digits in hex */ | ||
55 | unsigned char *leds; /* RAM copy of LED register */ | ||
56 | void (*setLEDs)(unsigned char *); /* Sets LED's and RAM copy */ | ||
57 | void (*NMIaddr)(void *); /* Addr for level 7 vector */ | ||
58 | void (*abortentry)(void); /* Entry for keyboard abort */ | ||
59 | int *nmiclock; /* Counts up in msec */ | ||
60 | int *FBtype; /* Frame buffer type */ | ||
61 | unsigned int romvecversion; /* Version number for this romvec */ | ||
62 | struct globram *globram; /* monitor global variables ??? */ | ||
63 | void * kbdaddr; /* Addr of keyboard in use */ | ||
64 | int *keyrinit; /* ms before kbd repeat */ | ||
65 | unsigned char *keyrtick; /* ms between repetitions */ | ||
66 | unsigned int *memoryavail; /* V1: Main mem usable size */ | ||
67 | long *resetaddr; /* where to jump on a reset */ | ||
68 | long *resetmap; /* pgmap entry for resetaddr */ | ||
69 | void (*exittomon)(void); /* Exit from user program */ | ||
70 | unsigned char **memorybitmap; /* V1: &{0 or &bits} */ | ||
71 | void (*setcxsegmap)(int ctxt, char *va, int pmeg); /* Set seg in any context */ | ||
72 | void (**vector_cmd)(void *); /* V2: Handler for 'v' cmd */ | ||
73 | unsigned long *expectedtrapsig; /* V3: Location of the expected trap signal */ | ||
74 | unsigned long *trapvectorbasetable; /* V3: Address of the trap vector table */ | ||
75 | int unused1; | ||
76 | int unused2; | ||
77 | int unused3; | ||
78 | int unused4; | ||
79 | } linux_sun4_romvec; | ||
80 | |||
81 | extern linux_sun4_romvec *sun4_romvec; | ||
82 | |||
83 | #endif /* _SUN4PROM_H_ */ | ||