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author | Tom Rini <trini@konsulko.com> | 2022-01-17 11:24:43 -0500 |
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committer | Tom Rini <trini@konsulko.com> | 2022-01-17 11:24:43 -0500 |
commit | 4e81f3be340072ad2c0aac093677333702f14f22 (patch) | |
tree | 447e16a695d5e55d52cf4687495a35fda48dacd6 /drivers/timer/omap-timer.c | |
parent | 6d2ebcd7be3e7f9cc81011ddb97540c81a301701 (diff) | |
parent | 609983e981a0a7f053ee6f9f6cd2772226a33000 (diff) |
Merge branch '2022-01-15-TI-platform-updates'
- Let am335x_evm use the CPSW or PRUSS ethernet.
- Implement timer_get_boot_us in the omap timer driver
- gpmc bitflip, QSPI clock calculation on am437x, da8xx_gpio bugfixes
- Assorted K3 updates
Diffstat (limited to 'drivers/timer/omap-timer.c')
-rw-r--r-- | drivers/timer/omap-timer.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/timer/omap-timer.c b/drivers/timer/omap-timer.c index 721e385fd15..25a6108fef2 100644 --- a/drivers/timer/omap-timer.c +++ b/drivers/timer/omap-timer.c @@ -83,6 +83,27 @@ static int omap_timer_of_to_plat(struct udevice *dev) return 0; } +#if CONFIG_IS_ENABLED(BOOTSTAGE) +ulong timer_get_boot_us(void) +{ + u64 ticks = 0; + u32 rate = 1; + u64 us; + int ret; + + ret = dm_timer_init(); + if (!ret) { + /* The timer is available */ + rate = timer_get_rate(gd->timer); + timer_get_count(gd->timer, &ticks); + } else { + return 0; + } + + us = (ticks * 1000) / rate; + return us; +} +#endif static const struct timer_ops omap_timer_ops = { .get_count = omap_timer_get_count, |