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lib: sbi: Simplify timer platform operations

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Instead of having timer_value(), timer_event_start(), and
timer_event_stop() callbacks in platform operations, it will
be much simpler for timer driver to directly register these
operations as device to the sbi_timer implementation.

Signed-off-by: Anup Patel <anup.patel@wdc.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
This commit is contained in:
Anup Patel
2021-04-21 22:04:17 +05:30
committed by Anup Patel
parent 068ca086af
commit 559a8f1d3b
19 changed files with 92 additions and 191 deletions
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30
platform/template/platform.c
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@@ -133,33 +133,6 @@ static int platform_timer_init(bool cold_boot)
return clint_warm_timer_init();
}
/*
* Get platform timer value.
*/
static u64 platform_timer_value(void)
{
/* Example if the generic CLINT driver is used */
return clint_timer_value();
}
/*
* Start platform timer event for current HART.
*/
static void platform_timer_event_start(u64 next_event)
{
/* Example if the generic CLINT driver is used */
clint_timer_event_start(next_event);
}
/*
* Stop platform timer event for current HART.
*/
static void platform_timer_event_stop(void)
{
/* Example if the generic CLINT driver is used */
clint_timer_event_stop();
}
/*
* Check reset type and reason supported by the platform.
*/
@@ -186,9 +159,6 @@ const struct sbi_platform_operations platform_ops = {
.ipi_send = platform_ipi_send,
.ipi_clear = platform_ipi_clear,
.ipi_init = platform_ipi_init,
.timer_value = platform_timer_value,
.timer_event_stop = platform_timer_event_stop,
.timer_event_start = platform_timer_event_start,
.timer_init = platform_timer_init,
.system_reset_check = platform_system_reset_check,
.system_reset = platform_system_reset