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[Blackfin] arch: scrub dead alive/idle LED code

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if it does get re-added, it needs to be in the boards directory,
not common code ... or it needs a re-implementation

Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
This commit is contained in:
Mike Frysinger
2007-12-24 14:59:03 +08:00
committed by Bryan Wu
parent 3ca32c1dc6
commit 54a1668ce5
4 changed files with 0 additions and 172 deletions
Download Patch File Download Diff File Expand all files Collapse all files
arch/blackfin/kernel/time.c
-70
View File
@@ -42,75 +42,6 @@
static void time_sched_init(irqreturn_t(*timer_routine)
(int, void *));
static unsigned long gettimeoffset(void);
static inline void do_leds(void);
#if (defined(CONFIG_BFIN_ALIVE_LED) || defined(CONFIG_BFIN_IDLE_LED))
void __init init_leds(void)
{
unsigned int tmp = 0;
#if defined(CONFIG_BFIN_ALIVE_LED)
/* config pins as output. */
tmp = bfin_read_CONFIG_BFIN_ALIVE_LED_DPORT();
SSYNC();
bfin_write_CONFIG_BFIN_ALIVE_LED_DPORT(tmp | CONFIG_BFIN_ALIVE_LED_PIN);
SSYNC();
/* First set led be off */
tmp = bfin_read_CONFIG_BFIN_ALIVE_LED_PORT();
SSYNC();
bfin_write_CONFIG_BFIN_ALIVE_LED_PORT(tmp | CONFIG_BFIN_ALIVE_LED_PIN); /* light off */
SSYNC();
#endif
#if defined(CONFIG_BFIN_IDLE_LED)
/* config pins as output. */
tmp = bfin_read_CONFIG_BFIN_IDLE_LED_DPORT();
SSYNC();
bfin_write_CONFIG_BFIN_IDLE_LED_DPORT(tmp | CONFIG_BFIN_IDLE_LED_PIN);
SSYNC();
/* First set led be off */
tmp = bfin_read_CONFIG_BFIN_IDLE_LED_PORT();
SSYNC();
bfin_write_CONFIG_BFIN_IDLE_LED_PORT(tmp | CONFIG_BFIN_IDLE_LED_PIN); /* light off */
SSYNC();
#endif
}
#else
void __init init_leds(void)
{
}
#endif
#if defined(CONFIG_BFIN_ALIVE_LED)
static inline void do_leds(void)
{
static unsigned int count = 50;
static int flag;
unsigned short tmp = 0;
if (--count == 0) {
count = 50;
flag = ~flag;
}
tmp = bfin_read_CONFIG_BFIN_ALIVE_LED_PORT();
SSYNC();
if (flag)
tmp &= ~CONFIG_BFIN_ALIVE_LED_PIN; /* light on */
else
tmp |= CONFIG_BFIN_ALIVE_LED_PIN; /* light off */
bfin_write_CONFIG_BFIN_ALIVE_LED_PORT(tmp);
SSYNC();
}
#else
static inline void do_leds(void)
{
}
#endif
static struct irqaction bfin_timer_irq = {
.name = "BFIN Timer Tick",
@@ -205,7 +136,6 @@ irqreturn_t timer_interrupt(int irq, void *dummy)
write_seqlock(&xtime_lock);
do_timer(1);
do_leds();
#ifndef CONFIG_SMP
update_process_times(user_mode(get_irq_regs()));