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-rw-r--r--arch/arm/mach-davinci/da830.c4
-rw-r--r--arch/arm/mach-davinci/da850.c8
-rw-r--r--arch/arm/mach-davinci/devices.c4
-rw-r--r--arch/arm/mach-davinci/include/mach/common.h2
-rw-r--r--arch/arm/mach-davinci/time.c22
5 files changed, 23 insertions, 17 deletions
diff --git a/arch/arm/mach-davinci/da830.c b/arch/arm/mach-davinci/da830.c
index c5600b89f62..8a2510c5236 100644
--- a/arch/arm/mach-davinci/da830.c
+++ b/arch/arm/mach-davinci/da830.c
@@ -1159,14 +1159,14 @@ static struct davinci_id da830_ids[] = {
static struct davinci_timer_instance da830_timer_instance[2] = {
{
- .base = IO_ADDRESS(DA8XX_TIMER64P0_BASE),
+ .base = DA8XX_TIMER64P0_BASE,
.bottom_irq = IRQ_DA8XX_TINT12_0,
.top_irq = IRQ_DA8XX_TINT34_0,
.cmp_off = DA830_CMP12_0,
.cmp_irq = IRQ_DA830_T12CMPINT0_0,
},
{
- .base = IO_ADDRESS(DA8XX_TIMER64P1_BASE),
+ .base = DA8XX_TIMER64P1_BASE,
.bottom_irq = IRQ_DA8XX_TINT12_1,
.top_irq = IRQ_DA8XX_TINT34_1,
.cmp_off = DA830_CMP12_0,
diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c
index fcf70162859..ebfa5ca29a8 100644
--- a/arch/arm/mach-davinci/da850.c
+++ b/arch/arm/mach-davinci/da850.c
@@ -800,22 +800,22 @@ static struct davinci_id da850_ids[] = {
static struct davinci_timer_instance da850_timer_instance[4] = {
{
- .base = IO_ADDRESS(DA8XX_TIMER64P0_BASE),
+ .base = DA8XX_TIMER64P0_BASE,
.bottom_irq = IRQ_DA8XX_TINT12_0,
.top_irq = IRQ_DA8XX_TINT34_0,
},
{
- .base = IO_ADDRESS(DA8XX_TIMER64P1_BASE),
+ .base = DA8XX_TIMER64P1_BASE,
.bottom_irq = IRQ_DA8XX_TINT12_1,
.top_irq = IRQ_DA8XX_TINT34_1,
},
{
- .base = IO_ADDRESS(DA850_TIMER64P2_BASE),
+ .base = DA850_TIMER64P2_BASE,
.bottom_irq = IRQ_DA850_TINT12_2,
.top_irq = IRQ_DA850_TINT34_2,
},
{
- .base = IO_ADDRESS(DA850_TIMER64P3_BASE),
+ .base = DA850_TIMER64P3_BASE,
.bottom_irq = IRQ_DA850_TINT12_3,
.top_irq = IRQ_DA850_TINT34_3,
},
diff --git a/arch/arm/mach-davinci/devices.c b/arch/arm/mach-davinci/devices.c
index d9c82ee434e..8b7201e4c79 100644
--- a/arch/arm/mach-davinci/devices.c
+++ b/arch/arm/mach-davinci/devices.c
@@ -297,12 +297,12 @@ static void davinci_init_wdt(void)
struct davinci_timer_instance davinci_timer_instance[2] = {
{
- .base = IO_ADDRESS(DAVINCI_TIMER0_BASE),
+ .base = DAVINCI_TIMER0_BASE,
.bottom_irq = IRQ_TINT0_TINT12,
.top_irq = IRQ_TINT0_TINT34,
},
{
- .base = IO_ADDRESS(DAVINCI_TIMER1_BASE),
+ .base = DAVINCI_TIMER1_BASE,
.bottom_irq = IRQ_TINT1_TINT12,
.top_irq = IRQ_TINT1_TINT34,
},
diff --git a/arch/arm/mach-davinci/include/mach/common.h b/arch/arm/mach-davinci/include/mach/common.h
index 1078458bdd5..2e154640139 100644
--- a/arch/arm/mach-davinci/include/mach/common.h
+++ b/arch/arm/mach-davinci/include/mach/common.h
@@ -24,7 +24,7 @@ extern void __iomem *davinci_intc_base;
extern int davinci_intc_type;
struct davinci_timer_instance {
- void __iomem *base;
+ u32 base;
u32 bottom_irq;
u32 top_irq;
unsigned long cmp_off;
diff --git a/arch/arm/mach-davinci/time.c b/arch/arm/mach-davinci/time.c
index e5c598a387b..0f21c36e65d 100644
--- a/arch/arm/mach-davinci/time.c
+++ b/arch/arm/mach-davinci/time.c
@@ -197,32 +197,36 @@ static void __init timer_init(void)
{
struct davinci_soc_info *soc_info = &davinci_soc_info;
struct davinci_timer_instance *dtip = soc_info->timer_info->timers;
+ void __iomem *base[2];
int i;
/* Global init of each 64-bit timer as a whole */
for(i=0; i<2; i++) {
u32 tgcr;
- void __iomem *base = dtip[i].base;
+
+ base[i] = ioremap(dtip[i].base, SZ_4K);
+ if (WARN_ON(!base[i]))
+ continue;
/* Disabled, Internal clock source */
- __raw_writel(0, base + TCR);
+ __raw_writel(0, base[i] + TCR);
/* reset both timers, no pre-scaler for timer34 */
tgcr = 0;
- __raw_writel(tgcr, base + TGCR);
+ __raw_writel(tgcr, base[i] + TGCR);
/* Set both timers to unchained 32-bit */
tgcr = TGCR_TIMMODE_32BIT_UNCHAINED << TGCR_TIMMODE_SHIFT;
- __raw_writel(tgcr, base + TGCR);
+ __raw_writel(tgcr, base[i] + TGCR);
/* Unreset timers */
tgcr |= (TGCR_UNRESET << TGCR_TIM12RS_SHIFT) |
(TGCR_UNRESET << TGCR_TIM34RS_SHIFT);
- __raw_writel(tgcr, base + TGCR);
+ __raw_writel(tgcr, base[i] + TGCR);
/* Init both counters to zero */
- __raw_writel(0, base + TIM12);
- __raw_writel(0, base + TIM34);
+ __raw_writel(0, base[i] + TIM12);
+ __raw_writel(0, base[i] + TIM34);
}
/* Init of each timer as a 32-bit timer */
@@ -231,7 +235,9 @@ static void __init timer_init(void)
int timer = ID_TO_TIMER(t->id);
u32 irq;
- t->base = dtip[timer].base;
+ t->base = base[timer];
+ if (!t->base)
+ continue;
if (IS_TIMER_BOT(t->id)) {
t->enamode_shift = 6;