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Commit | Line | Data |
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1da177e4 LT |
1 | /* |
2 | * Just a place holder. | |
3 | */ | |
1da177e4 LT |
4 | #ifndef _SPARC_SETUP_H |
5 | #define _SPARC_SETUP_H | |
6 | ||
fbb86383 | 7 | #include <linux/interrupt.h> |
1da177e4 | 8 | |
fbb86383 | 9 | #include <uapi/asm/setup.h> |
5fcafb7a | 10 | |
d550bbd4 DH |
11 | extern char reboot_command[]; |
12 | ||
5fcafb7a DH |
13 | #ifdef CONFIG_SPARC32 |
14 | /* The CPU that was used for booting | |
15 | * Only sun4d + leon may have boot_cpu_id != 0 | |
16 | */ | |
17 | extern unsigned char boot_cpu_id; | |
d550bbd4 | 18 | |
d550bbd4 DH |
19 | extern unsigned long empty_zero_page; |
20 | ||
21 | extern int serial_console; | |
22 | static inline int con_is_present(void) | |
23 | { | |
24 | return serial_console ? 0 : 1; | |
25 | } | |
fbb86383 SR |
26 | |
27 | /* from irq_32.c */ | |
28 | extern volatile unsigned char *fdc_status; | |
29 | extern char *pdma_vaddr; | |
30 | extern unsigned long pdma_size; | |
31 | extern volatile int doing_pdma; | |
32 | ||
33 | /* This is software state */ | |
34 | extern char *pdma_base; | |
35 | extern unsigned long pdma_areasize; | |
36 | ||
37 | int sparc_floppy_request_irq(unsigned int irq, irq_handler_t irq_handler); | |
38 | ||
d191723f SR |
39 | /* setup_32.c */ |
40 | extern unsigned long cmdline_memory_size; | |
41 | ||
8885ec7c SR |
42 | /* devices.c */ |
43 | void __init device_scan(void); | |
44 | ||
9edfae3f SR |
45 | /* unaligned_32.c */ |
46 | unsigned long safe_compute_effective_address(struct pt_regs *, unsigned int); | |
47 | ||
5fcafb7a DH |
48 | #endif |
49 | ||
8df52620 SR |
50 | #ifdef CONFIG_SPARC64 |
51 | /* unaligned_64.c */ | |
52 | int handle_ldf_stq(u32 insn, struct pt_regs *regs); | |
53 | void handle_ld_nf(u32 insn, struct pt_regs *regs); | |
54 | ||
59dec13b SR |
55 | /* init_64.c */ |
56 | extern atomic_t dcpage_flushes; | |
57 | extern atomic_t dcpage_flushes_xcall; | |
58 | ||
8c7260c0 | 59 | extern int sysctl_tsb_ratio; |
8df52620 SR |
60 | #endif |
61 | ||
f05a6865 | 62 | void sun_do_break(void); |
d550bbd4 DH |
63 | extern int stop_a_enabled; |
64 | extern int scons_pwroff; | |
65 | ||
1da177e4 | 66 | #endif /* _SPARC_SETUP_H */ |