diff options
Diffstat (limited to 'ANDROID_3.4.5/arch/m68k/apollo/config.c')
| -rw-r--r-- | ANDROID_3.4.5/arch/m68k/apollo/config.c | 283 |
1 files changed, 0 insertions, 283 deletions
diff --git a/ANDROID_3.4.5/arch/m68k/apollo/config.c b/ANDROID_3.4.5/arch/m68k/apollo/config.c deleted file mode 100644 index 0a30406b..00000000 --- a/ANDROID_3.4.5/arch/m68k/apollo/config.c +++ /dev/null @@ -1,283 +0,0 @@ -#include <linux/types.h> -#include <linux/kernel.h> -#include <linux/mm.h> -#include <linux/tty.h> -#include <linux/console.h> -#include <linux/rtc.h> -#include <linux/vt_kern.h> -#include <linux/interrupt.h> - -#include <asm/setup.h> -#include <asm/bootinfo.h> -#include <asm/pgtable.h> -#include <asm/apollohw.h> -#include <asm/irq.h> -#include <asm/rtc.h> -#include <asm/machdep.h> - -u_long sio01_physaddr; -u_long sio23_physaddr; -u_long rtc_physaddr; -u_long pica_physaddr; -u_long picb_physaddr; -u_long cpuctrl_physaddr; -u_long timer_physaddr; -u_long apollo_model; - -extern void dn_sched_init(irq_handler_t handler); -extern void dn_init_IRQ(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_reset(void); -#ifdef CONFIG_HEARTBEAT -static void dn_heartbeat(int on); -#endif -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)", - [APOLLO_DN3010-APOLLO_DN3000] = "DN3010 (Otter)", - [APOLLO_DN3500-APOLLO_DN3000] = "DN3500 (Cougar II)", - [APOLLO_DN4000-APOLLO_DN3000] = "DN4000 (Mink)", - [APOLLO_DN4500-APOLLO_DN3000] = "DN4500 (Roadrunner)" -}; - -int apollo_parse_bootinfo(const struct bi_record *record) { - - int unknown = 0; - const unsigned long *data = record->data; - - switch(record->tag) { - 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]); - - switch(apollo_model) { - case APOLLO_UNKNOWN: - panic("Unknown apollo model"); - 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; - 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; - cpuctrl_physaddr=SAU7_CPUCTRL; - timer_physaddr=SAU7_TIMER; - break; - case APOLLO_DN4500: - 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; - cpuctrl_physaddr=SAU7_CPUCTRL; - timer_physaddr=SAU7_TIMER; - break; - default: - panic("Undefined apollo model"); - break; - } - - -} - -int dn_serial_console_wait_key(struct console *co) { - - while(!(sio01.srb_csrb & 1)) - barrier(); - return sio01.rhrb_thrb; -} - -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)) - ; - } - sio01.rhrb_thrb = (unsigned char)*str++; - while (!(sio01.srb_csrb & 0x4)) - ; - } -} - -void dn_serial_print (const char *str) -{ - while (*str) { - 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 __init config_apollo(void) -{ - int i; - - dn_setup_model(); - - mach_sched_init=dn_sched_init; /* */ - mach_init_IRQ=dn_init_IRQ; - mach_gettimeoffset = dn_gettimeoffset; - mach_max_dma_address = 0xffffffff; - mach_hwclk = dn_dummy_hwclk; /* */ - mach_set_clock_mmss = dn_dummy_set_clock_mmss; /* */ - mach_reset = dn_dummy_reset; /* */ -#ifdef CONFIG_HEARTBEAT - mach_heartbeat = dn_heartbeat; -#endif - mach_get_model = dn_get_model; - - cpuctrl=0xaa00; - - /* clear DMA translation table */ - for(i=0;i<0x400;i++) - addr_xlat_map[i]=0; - -} - -irqreturn_t dn_timer_int(int irq, void *dev_id) -{ - irq_handler_t timer_handler = dev_id; - - volatile unsigned char x; - - timer_handler(irq, dev_id); - - x=*(volatile unsigned char *)(timer+3); - x=*(volatile unsigned char *)(timer+5); - - return IRQ_HANDLED; -} - -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; - *(volatile unsigned char *)(timer+7)=0xc4; - - /* enable IRQ of PIC B */ - *(volatile unsigned char *)(pica+1)&=(~8); - -#if 0 - printk("*(0x10803) %02x\n",*(volatile unsigned char *)(timer+0x3)); - printk("*(0x10803) %02x\n",*(volatile unsigned char *)(timer+0x3)); -#endif - - if (request_irq(IRQ_APOLLO, dn_timer_int, 0, "time", timer_routine)) - pr_err("Couldn't register timer interrupt\n"); -} - -unsigned long dn_gettimeoffset(void) { - - return 0xdeadbeef; - -} - -int dn_dummy_hwclk(int op, struct rtc_time *t) { - - - if(!op) { /* read */ - t->tm_sec=rtc->second; - t->tm_min=rtc->minute; - t->tm_hour=rtc->hours; - t->tm_mday=rtc->day_of_month; - t->tm_wday=rtc->day_of_week; - t->tm_mon=rtc->month; - t->tm_year=rtc->year; - } else { - rtc->second=t->tm_sec; - rtc->minute=t->tm_min; - rtc->hours=t->tm_hour; - rtc->day_of_month=t->tm_mday; - if(t->tm_wday!=-1) - rtc->day_of_week=t->tm_wday; - rtc->month=t->tm_mon; - rtc->year=t->tm_year; - } - - return 0; - -} - -int dn_dummy_set_clock_mmss(unsigned long nowtime) { - - printk("set_clock_mmss\n"); - - return 0; - -} - -void dn_dummy_reset(void) { - - dn_serial_print("The end !\n"); - - for(;;); - -} - -void dn_dummy_waitbut(void) { - - dn_serial_print("waitbut\n"); - -} - -static void dn_get_model(char *model) -{ - strcpy(model, "Apollo "); - if (apollo_model >= APOLLO_DN3000 && apollo_model <= APOLLO_DN4500) - strcat(model, apollo_models[apollo_model - APOLLO_DN3000]); -} - -#ifdef CONFIG_HEARTBEAT -static int dn_cpuctrl=0xff00; - -static void dn_heartbeat(int on) { - - if(on) { - dn_cpuctrl&=~0x100; - cpuctrl=dn_cpuctrl; - } - else { - dn_cpuctrl&=~0x100; - dn_cpuctrl|=0x100; - cpuctrl=dn_cpuctrl; - } -} -#endif - |