* for more details.
*/
-#include <linux/config.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/mm.h>
char sun3_reserved_pmeg[SUN3_PMEGS_NUM];
extern unsigned long sun3_gettimeoffset(void);
-extern int show_sun3_interrupts (struct seq_file *, void *);
-extern void sun3_sched_init(irqreturn_t (*handler)(int, void *, struct pt_regs *));
+extern void sun3_sched_init(irq_handler_t handler);
extern void sun3_get_model (char* model);
extern void idprom_init (void);
extern int sun3_hwclk(int set, struct rtc_time *t);
-volatile char* clock_va;
+volatile char* clock_va;
extern volatile unsigned char* sun3_intreg;
extern unsigned long availmem;
unsigned long num_pages;
static int sun3_get_hardware_list(char *buffer)
{
-
+
int len = 0;
len += sprintf(buffer + len, "PROM Revision:\t%s\n",
romvec->pv_monid);
-
+
return len;
}
clock_va = (char *) 0xfe06000; /* dark */
sun3_intreg = (unsigned char *) 0xfe0a000; /* magic */
sun3_disable_interrupts();
-
+
prom_init((void *)LINUX_OPPROM_BEGVM);
-
+
GET_CONTROL_BYTE(AC_SENABLE,enable_register);
- enable_register |= 0x50; /* Enable FPU */
+ enable_register |= 0x50; /* Enable FPU */
SET_CONTROL_BYTE(AC_SENABLE,enable_register);
GET_CONTROL_BYTE(AC_SENABLE,enable_register);
-
+
/* This code looks suspicious, because it doesn't subtract
memory belonging to the kernel from the available space */
/* align start/end to page boundaries */
memory_start = ((memory_start + (PAGE_SIZE-1)) & PAGE_MASK);
memory_end = memory_end & PAGE_MASK;
-
+
start_page = __pa(memory_start) >> PAGE_SHIFT;
num_pages = __pa(memory_end) >> PAGE_SHIFT;
free_bootmem(__pa(availmem), memory_end - (availmem));
}
-
+
void __init config_sun3(void)
{
/* Subtract kernel memory from available memory */
- mach_sched_init = sun3_sched_init;
+ mach_sched_init = sun3_sched_init;
mach_init_IRQ = sun3_init_IRQ;
- mach_default_handler = &sun3_default_handler;
- mach_request_irq = sun3_request_irq;
- mach_free_irq = sun3_free_irq;
- enable_irq = sun3_enable_irq;
- disable_irq = sun3_disable_irq;
- mach_process_int = sun3_process_int;
- mach_get_irq_list = show_sun3_interrupts;
mach_reset = sun3_reboot;
mach_gettimeoffset = sun3_gettimeoffset;
mach_get_model = sun3_get_model;
mach_hwclk = sun3_hwclk;
mach_halt = sun3_halt;
mach_get_hardware_list = sun3_get_hardware_list;
-#if defined(CONFIG_DUMMY_CONSOLE)
- conswitchp = &dummy_con;
-#endif
memory_start = ((((int)&_end) + 0x2000) & ~0x1fff);
// PROM seems to want the last couple of physical pages. --m
m68k_num_memory=1;
m68k_memory[0].size=*(romvec->pv_sun3mem);
-
+
sun3_bootmem_alloc(memory_start, memory_end);
}
-void __init sun3_sched_init(irqreturn_t (*timer_routine)(int, void *, struct pt_regs *))
+void __init sun3_sched_init(irq_handler_t timer_routine)
{
sun3_disable_interrupts();
intersil_clock->cmd_reg=(INTERSIL_RUN|INTERSIL_INT_DISABLE|INTERSIL_24H_MODE);
intersil_clock->int_reg=INTERSIL_HZ_100_MASK;
- intersil_clear();
+ intersil_clear();
sun3_enable_irq(5);
intersil_clock->cmd_reg=(INTERSIL_RUN|INTERSIL_INT_ENABLE|INTERSIL_24H_MODE);
sun3_enable_interrupts();