@@ -40,6 +40,7 @@ struct sh_cmt_device;
struct sh_cmt_channel {
struct sh_cmt_device *cmt;
+ void __iomem *base;
struct irqaction irqaction;
unsigned long flags;
@@ -132,12 +133,12 @@ static inline unsigned long sh_cmt_read_cmstr(struct sh_cmt_channel *ch)
static inline unsigned long sh_cmt_read_cmcsr(struct sh_cmt_channel *ch)
{
- return ch->cmt->read_control(ch->cmt->mapbase_ch, CMCSR);
+ return ch->cmt->read_control(ch->base, CMCSR);
}
static inline unsigned long sh_cmt_read_cmcnt(struct sh_cmt_channel *ch)
{
- return ch->cmt->read_count(ch->cmt->mapbase_ch, CMCNT);
+ return ch->cmt->read_count(ch->base, CMCNT);
}
static inline void sh_cmt_write_cmstr(struct sh_cmt_channel *ch,
@@ -149,19 +150,19 @@ static inline void sh_cmt_write_cmstr(struct sh_cmt_channel *ch,
static inline void sh_cmt_write_cmcsr(struct sh_cmt_channel *ch,
unsigned long value)
{
- ch->cmt->write_control(ch->cmt->mapbase_ch, CMCSR, value);
+ ch->cmt->write_control(ch->base, CMCSR, value);
}
static inline void sh_cmt_write_cmcnt(struct sh_cmt_channel *ch,
unsigned long value)
{
- ch->cmt->write_count(ch->cmt->mapbase_ch, CMCNT, value);
+ ch->cmt->write_count(ch->base, CMCNT, value);
}
static inline void sh_cmt_write_cmcor(struct sh_cmt_channel *ch,
unsigned long value)
{
- ch->cmt->write_count(ch->cmt->mapbase_ch, CMCOR, value);
+ ch->cmt->write_count(ch->base, CMCOR, value);
}
static unsigned long sh_cmt_get_counter(struct sh_cmt_channel *ch,
@@ -704,6 +705,7 @@ static int sh_cmt_setup_channel(struct sh_cmt_channel *ch,
memset(ch, 0, sizeof(*ch));
ch->cmt = cmt;
+ ch->base = cmt->mapbase_ch;
/* Request irq using setup_irq() (too early for request_irq()). */
irq = platform_get_irq(cmt->pdev, 0);
The channel memory base is channel-specific, add it to the channel structure in preparation for support of multiple channels per device. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> --- drivers/clocksource/sh_cmt.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-)