* Miscellaneous Amiga stuff
*/
-#include <linux/config.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/mm.h>
extern char m68k_debug_device[];
-static void amiga_sched_init(irqreturn_t (*handler)(int, void *, struct pt_regs *));
+static void amiga_sched_init(irq_handler_t handler);
/* amiga specific irq functions */
extern void amiga_init_IRQ (void);
-extern irqreturn_t (*amiga_default_handler[]) (int, void *, struct pt_regs *);
-extern int amiga_request_irq (unsigned int irq,
- irqreturn_t (*handler)(int, void *, struct pt_regs *),
- unsigned long flags, const char *devname,
- void *dev_id);
-extern void amiga_free_irq (unsigned int irq, void *dev_id);
-extern void amiga_enable_irq (unsigned int);
-extern void amiga_disable_irq (unsigned int);
static void amiga_get_model(char *model);
static int amiga_get_hardware_list(char *buffer);
-extern int show_amiga_interrupts (struct seq_file *, void *);
/* amiga specific timer functions */
static unsigned long amiga_gettimeoffset (void);
static int a3000_hwclk (int, struct rtc_time *);
static int amiga_set_clock_mmss (unsigned long);
static unsigned int amiga_get_ss (void);
extern void amiga_mksound( unsigned int count, unsigned int ticks );
-#ifdef CONFIG_AMIGA_FLOPPY
-extern void amiga_floppy_setup(char *, int *);
-#endif
static void amiga_reset (void);
extern void amiga_init_sound(void);
static void amiga_savekmsg_init(void);
case CS_OCS:
case CS_ECS:
case CS_AGA:
- switch (custom.deniseid & 0xf) {
+ switch (amiga_custom.deniseid & 0xf) {
case 0x0c:
AMIGAHW_SET(DENISE_HR);
break;
AMIGAHW_SET(DENISE);
break;
}
- switch ((custom.vposr>>8) & 0x7f) {
+ switch ((amiga_custom.vposr>>8) & 0x7f) {
case 0x00:
AMIGAHW_SET(AGNUS_PAL);
break;
case AMI_DRACO:
panic("No support for Draco yet");
-
+
default:
panic("Unknown Amiga Model");
}
mach_sched_init = amiga_sched_init;
mach_init_IRQ = amiga_init_IRQ;
- mach_default_handler = &amiga_default_handler;
- mach_request_irq = amiga_request_irq;
- mach_free_irq = amiga_free_irq;
- enable_irq = amiga_enable_irq;
- disable_irq = amiga_disable_irq;
mach_get_model = amiga_get_model;
mach_get_hardware_list = amiga_get_hardware_list;
- mach_get_irq_list = show_amiga_interrupts;
mach_gettimeoffset = amiga_gettimeoffset;
if (AMIGAHW_PRESENT(A3000_CLK)){
mach_hwclk = a3000_hwclk;
*/
mach_set_clock_mmss = amiga_set_clock_mmss;
- mach_get_ss = amiga_get_ss;
-#ifdef CONFIG_AMIGA_FLOPPY
- mach_floppy_setup = amiga_floppy_setup;
-#endif
+ mach_get_ss = amiga_get_ss;
mach_reset = amiga_reset;
-#ifdef CONFIG_DUMMY_CONSOLE
- conswitchp = &dummy_con;
-#endif
#if defined(CONFIG_INPUT_M68K_BEEP) || defined(CONFIG_INPUT_M68K_BEEP_MODULE)
mach_beep = amiga_mksound;
#endif
amiga_colorclock = 5*amiga_eclock; /* 3.5 MHz */
/* clear all DMA bits */
- custom.dmacon = DMAF_ALL;
+ amiga_custom.dmacon = DMAF_ALL;
/* ensure that the DMA master bit is set */
- custom.dmacon = DMAF_SETCLR | DMAF_MASTER;
+ amiga_custom.dmacon = DMAF_SETCLR | DMAF_MASTER;
/* don't use Z2 RAM as system memory on Z3 capable machines */
if (AMIGAHW_PRESENT(ZORRO3)) {
static unsigned short jiffy_ticks;
-static void __init amiga_sched_init(irqreturn_t (*timer_routine)(int, void *,
- struct pt_regs *))
+static void __init amiga_sched_init(irq_handler_t timer_routine)
{
static struct resource sched_res = {
.name = "timer", .start = 0x00bfd400, .end = 0x00bfd5ff,
tod_3000.second2 = real_seconds % 10;
tod_3000.minute1 = real_minutes / 10;
tod_3000.minute2 = real_minutes % 10;
-
+
tod_3000.cntrl1 = TOD3000_CNTRL1_FREE;
} else /* if (AMIGAHW_PRESENT(A2000_CLK)) */ {
int cnt = 5;
tod_2000.cntrl1 |= TOD2000_CNTRL1_HOLD;
-
+
while ((tod_2000.cntrl1 & TOD2000_CNTRL1_BUSY) && cnt--)
{
tod_2000.cntrl1 &= ~TOD2000_CNTRL1_HOLD;
tod_3000.cntrl1 = TOD3000_CNTRL1_HOLD;
s = tod_3000.second1 * 10 + tod_3000.second2;
tod_3000.cntrl1 = TOD3000_CNTRL1_FREE;
- } else /* if (AMIGAHW_PRESENT(A2000_CLK)) */ {
+ } else /* if (AMIGAHW_PRESENT(A2000_CLK)) */ {
s = tod_2000.second1 * 10 + tod_2000.second2;
}
return s;
: "a" (jmp_addr));
jmp_addr_label040:
/* disable translation on '040 now */
- __asm__ __volatile__
+ __asm__ __volatile__
("moveq #0,%/d0\n\t"
".chip 68040\n\t"
"movec %%d0,%%tc\n\t" /* disable MMU */
"1:\n\t"
"reset\n\t"
"jmp %/a0@" : /* Just that gcc scans it for % escapes */ );
-
+
for (;;);
}
static void amiga_serial_putc(char c)
{
- custom.serdat = (unsigned char)c | 0x100;
- while (!(custom.serdatr & 0x2000))
+ amiga_custom.serdat = (unsigned char)c | 0x100;
+ while (!(amiga_custom.serdatr & 0x2000))
;
}
{
int ch;
- while (!(custom.intreqr & IF_RBF))
+ while (!(amiga_custom.intreqr & IF_RBF))
barrier();
- ch = custom.serdatr & 0xff;
+ ch = amiga_custom.serdatr & 0xff;
/* clear the interrupt, so that another character can be read */
- custom.intreq = IF_RBF;
+ amiga_custom.intreq = IF_RBF;
return ch;
}