diff options
-rw-r--r-- | arch/arm/mach-davinci/da830.c | 4 | ||||
-rw-r--r-- | arch/arm/mach-davinci/da850.c | 8 | ||||
-rw-r--r-- | arch/arm/mach-davinci/devices.c | 4 | ||||
-rw-r--r-- | arch/arm/mach-davinci/include/mach/common.h | 2 | ||||
-rw-r--r-- | arch/arm/mach-davinci/time.c | 22 |
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; |