-#include <linux/config.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/mm.h>
u_long timer_physaddr;
u_long apollo_model;
-extern void dn_sched_init(irqreturn_t (*handler)(int,void *,struct pt_regs *));
+extern void dn_sched_init(irq_handler_t handler);
extern void dn_init_IRQ(void);
-extern int dn_request_irq(unsigned int irq, irqreturn_t (*handler)(int, void *, struct pt_regs *), unsigned long flags, const char *devname, void *dev_id);
-extern void dn_free_irq(unsigned int irq, void *dev_id);
-extern void dn_enable_irq(unsigned int);
-extern void dn_disable_irq(unsigned int);
-extern int show_dn_interrupts(struct seq_file *, void *);
extern unsigned long dn_gettimeoffset(void);
extern int dn_dummy_hwclk(int, struct rtc_time *);
extern int dn_dummy_set_clock_mmss(unsigned long);
extern void dn_dummy_waitbut(void);
extern struct fb_info *dn_fb_init(long *);
extern void dn_dummy_debug_init(void);
-extern void dn_dummy_video_setup(char *,int *);
extern irqreturn_t dn_process_int(int irq, struct pt_regs *fp);
#ifdef CONFIG_HEARTBEAT
static void dn_heartbeat(int on);
#endif
-static irqreturn_t dn_timer_int(int irq,void *, struct pt_regs *);
-static irqreturn_t (*sched_timer_handler)(int, void *, struct pt_regs *)=NULL;
+static irqreturn_t dn_timer_int(int irq,void *);
static void dn_get_model(char *model);
static const char *apollo_models[] = {
[APOLLO_DN3000-APOLLO_DN3000] = "DN3000 (Otter)",
const unsigned long *data = record->data;
switch(record->tag) {
- case BI_APOLLO_MODEL:
- apollo_model=*data;
+ case BI_APOLLO_MODEL:
+ apollo_model=*data;
break;
default:
unknown=1;
}
-
+
return unknown;
}
void dn_setup_model(void) {
-
+
printk("Apollo hardware found: ");
printk("[%s]\n", apollo_models[apollo_model - APOLLO_DN3000]);
break;
case APOLLO_DN3000:
case APOLLO_DN3010:
- sio01_physaddr=SAU8_SIO01_PHYSADDR;
- rtc_physaddr=SAU8_RTC_PHYSADDR;
- pica_physaddr=SAU8_PICA;
- picb_physaddr=SAU8_PICB;
+ sio01_physaddr=SAU8_SIO01_PHYSADDR;
+ rtc_physaddr=SAU8_RTC_PHYSADDR;
+ pica_physaddr=SAU8_PICA;
+ picb_physaddr=SAU8_PICB;
cpuctrl_physaddr=SAU8_CPUCTRL;
timer_physaddr=SAU8_TIMER;
break;
case APOLLO_DN4000:
- sio01_physaddr=SAU7_SIO01_PHYSADDR;
- sio23_physaddr=SAU7_SIO23_PHYSADDR;
- rtc_physaddr=SAU7_RTC_PHYSADDR;
- pica_physaddr=SAU7_PICA;
- picb_physaddr=SAU7_PICB;
+ sio01_physaddr=SAU7_SIO01_PHYSADDR;
+ sio23_physaddr=SAU7_SIO23_PHYSADDR;
+ rtc_physaddr=SAU7_RTC_PHYSADDR;
+ pica_physaddr=SAU7_PICA;
+ picb_physaddr=SAU7_PICB;
cpuctrl_physaddr=SAU7_CPUCTRL;
timer_physaddr=SAU7_TIMER;
break;
panic("Apollo model not yet supported");
break;
case APOLLO_DN3500:
- sio01_physaddr=SAU7_SIO01_PHYSADDR;
- sio23_physaddr=SAU7_SIO23_PHYSADDR;
- rtc_physaddr=SAU7_RTC_PHYSADDR;
- pica_physaddr=SAU7_PICA;
- picb_physaddr=SAU7_PICB;
+ sio01_physaddr=SAU7_SIO01_PHYSADDR;
+ sio23_physaddr=SAU7_SIO23_PHYSADDR;
+ rtc_physaddr=SAU7_RTC_PHYSADDR;
+ pica_physaddr=SAU7_PICA;
+ picb_physaddr=SAU7_PICB;
cpuctrl_physaddr=SAU7_CPUCTRL;
timer_physaddr=SAU7_TIMER;
break;
void dn_serial_console_write (struct console *co, const char *str,unsigned int count)
{
while(count--) {
- if (*str == '\n') {
- sio01.rhrb_thrb = (unsigned char)'\r';
- while (!(sio01.srb_csrb & 0x4))
+ if (*str == '\n') {
+ sio01.rhrb_thrb = (unsigned char)'\r';
+ while (!(sio01.srb_csrb & 0x4))
;
- }
+ }
sio01.rhrb_thrb = (unsigned char)*str++;
while (!(sio01.srb_csrb & 0x4))
;
- }
+ }
}
-
+
void dn_serial_print (const char *str)
{
while (*str) {
int i;
- dn_setup_model();
+ dn_setup_model();
mach_sched_init=dn_sched_init; /* */
mach_init_IRQ=dn_init_IRQ;
- mach_default_handler=NULL;
- mach_request_irq = dn_request_irq;
- mach_free_irq = dn_free_irq;
- enable_irq = dn_enable_irq;
- disable_irq = dn_disable_irq;
- mach_get_irq_list = show_dn_interrupts;
mach_gettimeoffset = dn_gettimeoffset;
mach_max_dma_address = 0xffffffff;
mach_hwclk = dn_dummy_hwclk; /* */
mach_set_clock_mmss = dn_dummy_set_clock_mmss; /* */
- mach_process_int = dn_process_int;
mach_reset = dn_dummy_reset; /* */
-#ifdef CONFIG_DUMMY_CONSOLE
- conswitchp = &dummy_con;
-#endif
#ifdef CONFIG_HEARTBEAT
- mach_heartbeat = dn_heartbeat;
+ mach_heartbeat = dn_heartbeat;
#endif
mach_get_model = dn_get_model;
cpuctrl=0xaa00;
/* clear DMA translation table */
- for(i=0;i<0x400;i++)
+ for(i=0;i<0x400;i++)
addr_xlat_map[i]=0;
-}
+}
-irqreturn_t dn_timer_int(int irq, void *dev_id, struct pt_regs *fp) {
+irqreturn_t dn_timer_int(int irq, void *dev_id)
+{
+ irq_handler_t timer_handler = dev_id;
volatile unsigned char x;
- sched_timer_handler(irq,dev_id,fp);
-
+ timer_handler(irq, dev_id);
+
x=*(volatile unsigned char *)(timer+3);
x=*(volatile unsigned char *)(timer+5);
return IRQ_HANDLED;
}
-void dn_sched_init(irqreturn_t (*timer_routine)(int, void *, struct pt_regs *)) {
-
- /* program timer 1 */
+void dn_sched_init(irq_handler_t timer_routine)
+{
+ /* program timer 1 */
*(volatile unsigned char *)(timer+3)=0x01;
*(volatile unsigned char *)(timer+1)=0x40;
*(volatile unsigned char *)(timer+5)=0x09;
printk("*(0x10803) %02x\n",*(volatile unsigned char *)(timer+0x3));
#endif
- sched_timer_handler=timer_routine;
- request_irq(0,dn_timer_int,0,NULL,NULL);
-
+ request_irq(IRQ_APOLLO, dn_timer_int, 0, "time", timer_routine);
}
unsigned long dn_gettimeoffset(void) {
for(;;);
}
-
+
void dn_dummy_waitbut(void) {
dn_serial_print("waitbut\n");
static void dn_heartbeat(int on) {
- if(on) {
+ if(on) {
dn_cpuctrl&=~0x100;
cpuctrl=dn_cpuctrl;
}
git://git.onelab.eu / linux-2.6.git / blobdiff