m68k: reformat various m68k files

Reformat various m68k files, so they actually look like Linux sources.

Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Roman Zippel
2007-05-01 22:32:43 +02:00
committed by Linus Torvalds
parent b3e2fd9ceb
commit 6ff5801acb
10 changed files with 1801 additions and 1861 deletions

View File

@@ -35,35 +35,35 @@
#include <asm/machdep.h>
#include <asm/q40_master.h>
extern irqreturn_t q40_process_int (int level, struct pt_regs *regs);
extern void q40_init_IRQ (void);
extern irqreturn_t q40_process_int(int level, struct pt_regs *regs);
extern void q40_init_IRQ(void);
static void q40_get_model(char *model);
static int q40_get_hardware_list(char *buffer);
extern void q40_sched_init(irq_handler_t handler);
extern unsigned long q40_gettimeoffset (void);
extern int q40_hwclk (int, struct rtc_time *);
extern unsigned int q40_get_ss (void);
extern int q40_set_clock_mmss (unsigned long);
extern unsigned long q40_gettimeoffset(void);
extern int q40_hwclk(int, struct rtc_time *);
extern unsigned int q40_get_ss(void);
extern int q40_set_clock_mmss(unsigned long);
static int q40_get_rtc_pll(struct rtc_pll_info *pll);
static int q40_set_rtc_pll(struct rtc_pll_info *pll);
extern void q40_reset (void);
extern void q40_reset(void);
void q40_halt(void);
extern void q40_waitbut(void);
void q40_set_vectors (void);
void q40_set_vectors(void);
extern void q40_mksound(unsigned int /*freq*/, unsigned int /*ticks*/ );
extern void q40_mksound(unsigned int /*freq*/, unsigned int /*ticks*/);
extern char m68k_debug_device[];
static void q40_mem_console_write(struct console *co, const char *b,
unsigned int count);
unsigned int count);
extern int ql_ticks;
static struct console q40_console_driver = {
.name = "debug",
.flags = CON_PRINTBUFFER,
.index = -1,
.name = "debug",
.flags = CON_PRINTBUFFER,
.index = -1,
};
@@ -74,150 +74,157 @@ static int _cpleft;
static void q40_mem_console_write(struct console *co, const char *s,
unsigned int count)
{
char *p=(char *)s;
const char *p = s;
if (count<_cpleft)
while (count-- >0){
*q40_mem_cptr=*p++;
q40_mem_cptr+=4;
_cpleft--;
}
if (count < _cpleft) {
while (count-- > 0) {
*q40_mem_cptr = *p++;
q40_mem_cptr += 4;
_cpleft--;
}
}
}
#if 0
void printq40(char *str)
{
int l=strlen(str);
char *p=q40_mem_cptr;
int l = strlen(str);
char *p = q40_mem_cptr;
while (l-- >0 && _cpleft-- >0)
{
*p=*str++;
p+=4;
}
q40_mem_cptr=p;
while (l-- > 0 && _cpleft-- > 0) {
*p = *str++;
p += 4;
}
q40_mem_cptr = p;
}
#endif
static int halted=0;
static int halted;
#ifdef CONFIG_HEARTBEAT
static void q40_heartbeat(int on)
{
if (halted) return;
if (halted)
return;
if (on)
Q40_LED_ON();
else
Q40_LED_OFF();
if (on)
Q40_LED_ON();
else
Q40_LED_OFF();
}
#endif
void q40_reset(void)
{
halted=1;
printk ("\n\n*******************************************\n"
halted = 1;
printk("\n\n*******************************************\n"
"Called q40_reset : press the RESET button!! \n"
"*******************************************\n");
Q40_LED_ON();
while(1) ;
while (1)
;
}
void q40_halt(void)
{
halted=1;
printk ("\n\n*******************\n"
" Called q40_halt\n"
"*******************\n");
halted = 1;
printk("\n\n*******************\n"
" Called q40_halt\n"
"*******************\n");
Q40_LED_ON();
while(1) ;
while (1)
;
}
static void q40_get_model(char *model)
{
sprintf(model, "Q40");
sprintf(model, "Q40");
}
/* No hardware options on Q40? */
static int q40_get_hardware_list(char *buffer)
{
*buffer = '\0';
return 0;
*buffer = '\0';
return 0;
}
static unsigned int serports[]={0x3f8,0x2f8,0x3e8,0x2e8,0};
static unsigned int serports[] =
{
0x3f8,0x2f8,0x3e8,0x2e8,0
};
void q40_disable_irqs(void)
{
unsigned i,j;
unsigned i, j;
j=0;
while((i=serports[j++])) outb(0,i+UART_IER);
master_outb(0,EXT_ENABLE_REG);
master_outb(0,KEY_IRQ_ENABLE_REG);
j = 0;
while ((i = serports[j++]))
outb(0, i + UART_IER);
master_outb(0, EXT_ENABLE_REG);
master_outb(0, KEY_IRQ_ENABLE_REG);
}
void __init config_q40(void)
{
mach_sched_init = q40_sched_init;
mach_sched_init = q40_sched_init;
mach_init_IRQ = q40_init_IRQ;
mach_gettimeoffset = q40_gettimeoffset;
mach_hwclk = q40_hwclk;
mach_get_ss = q40_get_ss;
mach_get_rtc_pll = q40_get_rtc_pll;
mach_set_rtc_pll = q40_set_rtc_pll;
mach_set_clock_mmss = q40_set_clock_mmss;
mach_init_IRQ = q40_init_IRQ;
mach_gettimeoffset = q40_gettimeoffset;
mach_hwclk = q40_hwclk;
mach_get_ss = q40_get_ss;
mach_get_rtc_pll = q40_get_rtc_pll;
mach_set_rtc_pll = q40_set_rtc_pll;
mach_set_clock_mmss = q40_set_clock_mmss;
mach_reset = q40_reset;
mach_get_model = q40_get_model;
mach_get_hardware_list = q40_get_hardware_list;
mach_reset = q40_reset;
mach_get_model = q40_get_model;
mach_get_hardware_list = q40_get_hardware_list;
#if defined(CONFIG_INPUT_M68K_BEEP) || defined(CONFIG_INPUT_M68K_BEEP_MODULE)
mach_beep = q40_mksound;
mach_beep = q40_mksound;
#endif
#ifdef CONFIG_HEARTBEAT
mach_heartbeat = q40_heartbeat;
mach_heartbeat = q40_heartbeat;
#endif
mach_halt = q40_halt;
mach_halt = q40_halt;
/* disable a few things that SMSQ might have left enabled */
q40_disable_irqs();
/* disable a few things that SMSQ might have left enabled */
q40_disable_irqs();
/* no DMA at all, but ide-scsi requires it.. make sure
* all physical RAM fits into the boundary - otherwise
* allocator may play costly and useless tricks */
mach_max_dma_address = 1024*1024*1024;
/* no DMA at all, but ide-scsi requires it.. make sure
* all physical RAM fits into the boundary - otherwise
* allocator may play costly and useless tricks */
mach_max_dma_address = 1024*1024*1024;
/* useful for early debugging stages - writes kernel messages into SRAM */
if (!strncmp( m68k_debug_device,"mem",3 ))
{
/*printk("using NVRAM debug, q40_mem_cptr=%p\n",q40_mem_cptr);*/
_cpleft=2000-((long)q40_mem_cptr-0xff020000)/4;
q40_console_driver.write = q40_mem_console_write;
register_console(&q40_console_driver);
}
/* useful for early debugging stages - writes kernel messages into SRAM */
if (!strncmp( m68k_debug_device,"mem", 3)) {
/*printk("using NVRAM debug, q40_mem_cptr=%p\n",q40_mem_cptr);*/
_cpleft = 2000 - ((long)q40_mem_cptr-0xff020000) / 4;
q40_console_driver.write = q40_mem_console_write;
register_console(&q40_console_driver);
}
}
int q40_parse_bootinfo(const struct bi_record *rec)
{
return 1;
return 1;
}
static inline unsigned char bcd2bin (unsigned char b)
static inline unsigned char bcd2bin(unsigned char b)
{
return ((b>>4)*10 + (b&15));
return (b >> 4) * 10 + (b & 15);
}
static inline unsigned char bin2bcd (unsigned char b)
static inline unsigned char bin2bcd(unsigned char b)
{
return (((b/10)*16) + (b%10));
return (b / 10) * 16 + (b % 10);
}
unsigned long q40_gettimeoffset (void)
unsigned long q40_gettimeoffset(void)
{
return 5000*(ql_ticks!=0);
return 5000 * (ql_ticks != 0);
}
@@ -238,9 +245,9 @@ unsigned long q40_gettimeoffset (void)
int q40_hwclk(int op, struct rtc_time *t)
{
if (op)
{ /* Write.... */
Q40_RTC_CTRL |= Q40_RTC_WRITE;
if (op) {
/* Write.... */
Q40_RTC_CTRL |= Q40_RTC_WRITE;
Q40_RTC_SECS = bin2bcd(t->tm_sec);
Q40_RTC_MINS = bin2bcd(t->tm_min);
@@ -251,25 +258,23 @@ int q40_hwclk(int op, struct rtc_time *t)
if (t->tm_wday >= 0)
Q40_RTC_DOW = bin2bcd(t->tm_wday+1);
Q40_RTC_CTRL &= ~(Q40_RTC_WRITE);
}
else
{ /* Read.... */
Q40_RTC_CTRL |= Q40_RTC_READ;
Q40_RTC_CTRL &= ~(Q40_RTC_WRITE);
} else {
/* Read.... */
Q40_RTC_CTRL |= Q40_RTC_READ;
t->tm_year = bcd2bin (Q40_RTC_YEAR);
t->tm_mon = bcd2bin (Q40_RTC_MNTH)-1;
t->tm_mday = bcd2bin (Q40_RTC_DATE);
t->tm_hour = bcd2bin (Q40_RTC_HOUR);
t->tm_min = bcd2bin (Q40_RTC_MINS);
t->tm_sec = bcd2bin (Q40_RTC_SECS);
t->tm_year = bcd2bin (Q40_RTC_YEAR);
t->tm_mon = bcd2bin (Q40_RTC_MNTH)-1;
t->tm_mday = bcd2bin (Q40_RTC_DATE);
t->tm_hour = bcd2bin (Q40_RTC_HOUR);
t->tm_min = bcd2bin (Q40_RTC_MINS);
t->tm_sec = bcd2bin (Q40_RTC_SECS);
Q40_RTC_CTRL &= ~(Q40_RTC_READ);
if (t->tm_year < 70)
t->tm_year += 100;
t->tm_wday = bcd2bin(Q40_RTC_DOW)-1;
Q40_RTC_CTRL &= ~(Q40_RTC_READ);
if (t->tm_year < 70)
t->tm_year += 100;
t->tm_wday = bcd2bin(Q40_RTC_DOW)-1;
}
return 0;
@@ -285,29 +290,25 @@ unsigned int q40_get_ss(void)
* clock is out by > 30 minutes. Logic lifted from atari code.
*/
int q40_set_clock_mmss (unsigned long nowtime)
int q40_set_clock_mmss(unsigned long nowtime)
{
int retval = 0;
short real_seconds = nowtime % 60, real_minutes = (nowtime / 60) % 60;
int rtc_minutes;
rtc_minutes = bcd2bin(Q40_RTC_MINS);
rtc_minutes = bcd2bin (Q40_RTC_MINS);
if ((rtc_minutes < real_minutes
? real_minutes - rtc_minutes
: rtc_minutes - real_minutes) < 30)
{
Q40_RTC_CTRL |= Q40_RTC_WRITE;
if ((rtc_minutes < real_minutes ?
real_minutes - rtc_minutes :
rtc_minutes - real_minutes) < 30) {
Q40_RTC_CTRL |= Q40_RTC_WRITE;
Q40_RTC_MINS = bin2bcd(real_minutes);
Q40_RTC_SECS = bin2bcd(real_seconds);
Q40_RTC_CTRL &= ~(Q40_RTC_WRITE);
}
else
} else
retval = -1;
return retval;
}
@@ -318,21 +319,23 @@ int q40_set_clock_mmss (unsigned long nowtime)
static int q40_get_rtc_pll(struct rtc_pll_info *pll)
{
int tmp=Q40_RTC_CTRL;
int tmp = Q40_RTC_CTRL;
pll->pll_value = tmp & Q40_RTC_PLL_MASK;
if (tmp & Q40_RTC_PLL_SIGN)
pll->pll_value = -pll->pll_value;
pll->pll_max=31;
pll->pll_min=-31;
pll->pll_posmult=512;
pll->pll_negmult=256;
pll->pll_clock=125829120;
pll->pll_max = 31;
pll->pll_min = -31;
pll->pll_posmult = 512;
pll->pll_negmult = 256;
pll->pll_clock = 125829120;
return 0;
}
static int q40_set_rtc_pll(struct rtc_pll_info *pll)
{
if (!pll->pll_ctrl){
if (!pll->pll_ctrl) {
/* the docs are a bit unclear so I am doublesetting */
/* RTC_WRITE here ... */
int tmp = (pll->pll_value & 31) | (pll->pll_value<0 ? 32 : 0) |