sparc: Remove non-generic board init files: board.c, time.c

Remove the board.c and time.c files and all associated non-generic board
initialization code.

Signed-off-by: Francois Retief <fgretief@spaceteq.co.za>

4 files changed, 1 insertions, 129 deletions

diff --git a/arch/sparc/cpu/leon2/cpu_init.c b/arch/sparc/cpu/leon2/cpu_init.c
index b4d91e5039..9dfb99cb0f 100644
--- a/arch/sparc/cpu/leon2/cpu_init.c
+++ b/arch/sparc/cpu/leon2/cpu_init.c
@@ -14,9 +14,6 @@
 
 #include <config.h>
 
-#define TIMER_BASE_CLK 1000000
-#define US_PER_TICK (1000000 / CONFIG_SYS_HZ)
-
 DECLARE_GLOBAL_DATA_PTR;
 
 /*
@@ -77,48 +74,8 @@ int cpu_init_r(void)
 	return 0;
 }
 
-/* Uses Timer 0 to get accurate
- * pauses. Max 2 raised to 32 ticks
- *
- */
-void cpu_wait_ticks(unsigned long ticks)
-{
-	unsigned long start = get_timer(0);
-	while (get_timer(start) < ticks) ;
-}
-
-/* initiate and setup timer0 interrupt to configured HZ. Base clock is 1MHz.
- * Return irq number for timer int or a negative number for
- * dealing with self
- */
-int timer_interrupt_init_cpu(void)
-{
-	LEON2_regs *leon2 = (LEON2_regs *) LEON2_PREGS;
-
-	/* SYS_HZ ticks per second */
-	leon2->Timer_Counter_1 = 0;
-	leon2->Timer_Reload_1 = (TIMER_BASE_CLK / CONFIG_SYS_HZ) - 1;
-	leon2->Timer_Control_1 =
-	    (LEON2_TIMER_CTRL_EN | LEON2_TIMER_CTRL_RS | LEON2_TIMER_CTRL_LD);
-
-	return LEON2_TIMER1_IRQNO;
-}
-
-/*
- * This function is intended for SHORT delays only.
+/* initiate and setup timer0 to configured HZ. Base clock is 1MHz.
  */
-unsigned long cpu_usec2ticks(unsigned long usec)
-{
-	if (usec < US_PER_TICK)
-		return 1;
-	return usec / US_PER_TICK;
-}
-
-unsigned long cpu_ticks2usec(unsigned long ticks)
-{
-	return ticks * US_PER_TICK;
-}
-
 int timer_init(void)
 {
 	LEON2_regs *leon2 = (LEON2_regs *)LEON2_PREGS;
diff --git a/arch/sparc/cpu/leon2/interrupts.c b/arch/sparc/cpu/leon2/interrupts.c
index f78ec8a410..602e4a67ba 100644
--- a/arch/sparc/cpu/leon2/interrupts.c
+++ b/arch/sparc/cpu/leon2/interrupts.c
@@ -118,20 +118,6 @@ int interrupt_init_cpu(void)
 
 /****************************************************************************/
 
-/* Handle Timer 0 IRQ */
-void timer_interrupt_cpu(void *arg)
-{
-	LEON2_regs *leon2 = (LEON2_regs *) LEON2_PREGS;
-
-	leon2->Timer_Control_1 =
-	    (LEON2_TIMER_CTRL_EN | LEON2_TIMER_CTRL_RS | LEON2_TIMER_CTRL_LD);
-
-	/* nothing to do here */
-	return;
-}
-
-/****************************************************************************/
-
 /*
  * Install and free a interrupt handler.
  */
diff --git a/arch/sparc/cpu/leon3/cpu_init.c b/arch/sparc/cpu/leon3/cpu_init.c
index 9e294bfd0e..f25388cf84 100644
--- a/arch/sparc/cpu/leon3/cpu_init.c
+++ b/arch/sparc/cpu/leon3/cpu_init.c
@@ -11,7 +11,6 @@
 #include <asm/asi.h>
 #include <asm/leon.h>
 #include <asm/io.h>
-#include <asm/irq.h>
 #include <ambapp.h>
 #include <grlib/irqmp.h>
 #include <grlib/gptimer.h>
@@ -29,9 +28,6 @@
 #define CONFIG_SYS_GRLIB_GPTIMER_INDEX 0
 #endif
 
-#define TIMER_BASE_CLK 1000000
-#define US_PER_TICK (1000000 / CONFIG_SYS_HZ)
-
 DECLARE_GLOBAL_DATA_PTR;
 
 ambapp_dev_irqmp *irqmp = NULL;
@@ -142,63 +138,7 @@ int cpu_init_r(void)
 	return 0;
 }
 
-/* Busy wait a number of ms */
-void cpu_wait_ms_busy(unsigned long ms)
-{
-	unsigned int ms_delay;
-	volatile unsigned int tmp;
-
-	/* ~10-20 cycles per decrement */
-	ms_delay = leon_cpu_freq / (1000 * 10);
-	do {
-		/* Wait ~1ms */
-		tmp = ms_delay;
-		while (tmp-- > 0)
-			;
-	} while (--ms > 0);
-}
-
-/* Uses Timer 0 to get accurate
- * pauses. Max 2 raised to 32 ticks
- *
- */
-void cpu_wait_ticks(unsigned long ticks)
-{
-	unsigned long start;
-
-	if (interrupt_is_enabled()) {
-		start = get_timer(0);
-		while (get_timer(start) < ticks)
 			;
-	} else {
-		/* Interrupts disabled, this means that we cannot
-		 * use get_timer(), it relies on IRQ. Instead the
-		 * CPU frequency is used.
-		 */
-		cpu_wait_ms_busy(ticks2usec(ticks) / 1000);
-	}
-}
-
-int timer_interrupt_init_cpu(void)
-{
-	return -1;
-}
-
-/*
- * This function is intended for SHORT delays only.
- */
-unsigned long cpu_usec2ticks(unsigned long usec)
-{
-	if (usec < US_PER_TICK)
-		return 1;
-	return usec / US_PER_TICK;
-}
-
-unsigned long cpu_ticks2usec(unsigned long ticks)
-{
-	return ticks * US_PER_TICK;
-}
-
 int timer_init(void)
 {
 	ambapp_dev_gptimer_element *tmr;
diff --git a/arch/sparc/cpu/leon3/interrupts.c b/arch/sparc/cpu/leon3/interrupts.c
index 2312b58d29..00c3288774 100644
--- a/arch/sparc/cpu/leon3/interrupts.c
+++ b/arch/sparc/cpu/leon3/interrupts.c
@@ -124,17 +124,6 @@ int interrupt_init_cpu(void)
 
 /****************************************************************************/
 
-/* Handle Timer 0 IRQ */
-void timer_interrupt_cpu(void *arg)
-{
-	gptimer->e[0].ctrl = (GPTIMER_CTRL_EN | GPTIMER_CTRL_RS |
-			      GPTIMER_CTRL_LD | GPTIMER_CTRL_IE);
-	/* nothing to do here */
-	return;
-}
-
-/****************************************************************************/
-
 /*
  * Install and free a interrupt handler.
  */