| /* |
| * Just a place holder. |
| */ |
| #ifndef _SPARC_SETUP_H |
| #define _SPARC_SETUP_H |
| |
| #include <linux/interrupt.h> |
| |
| #include <uapi/asm/setup.h> |
| |
| extern char reboot_command[]; |
| |
| #ifdef CONFIG_SPARC32 |
| /* The CPU that was used for booting |
| * Only sun4d + leon may have boot_cpu_id != 0 |
| */ |
| extern unsigned char boot_cpu_id; |
| |
| extern unsigned long empty_zero_page; |
| |
| extern int serial_console; |
| static inline int con_is_present(void) |
| { |
| return serial_console ? 0 : 1; |
| } |
| |
| /* from irq_32.c */ |
| extern volatile unsigned char *fdc_status; |
| extern char *pdma_vaddr; |
| extern unsigned long pdma_size; |
| extern volatile int doing_pdma; |
| |
| /* This is software state */ |
| extern char *pdma_base; |
| extern unsigned long pdma_areasize; |
| |
| int sparc_floppy_request_irq(unsigned int irq, irq_handler_t irq_handler); |
| |
| /* setup_32.c */ |
| extern unsigned long cmdline_memory_size; |
| |
| /* devices.c */ |
| void __init device_scan(void); |
| |
| /* unaligned_32.c */ |
| unsigned long safe_compute_effective_address(struct pt_regs *, unsigned int); |
| |
| #endif |
| |
| #ifdef CONFIG_SPARC64 |
| /* unaligned_64.c */ |
| int handle_ldf_stq(u32 insn, struct pt_regs *regs); |
| void handle_ld_nf(u32 insn, struct pt_regs *regs); |
| |
| /* init_64.c */ |
| extern atomic_t dcpage_flushes; |
| extern atomic_t dcpage_flushes_xcall; |
| |
| extern int sysctl_tsb_ratio; |
| #endif |
| |
| void sun_do_break(void); |
| extern int stop_a_enabled; |
| extern int scons_pwroff; |
| |
| #endif /* _SPARC_SETUP_H */ |
