u-boot.git/drivers/timer/riscv_aclint_timer.c, branch v2024.01 Unnamed repository; edit this file 'description' to name the repository. timer: riscv_aclint_timer: add timer_get_boot_us for BOOTSTAGE 2023-10-04T09:55:37+00:00 Chanho Park chanho61.park@samsung.com 2023-09-06T05:18:14+00:00 6d78473b3d390c650aa7f418bdd5044ea42ee951 timer_get_boot_us function is required to record the boot stages as us-based timestamp. To get a micro-second time from a timer tick, this converts the formula like below to avoid zero result of (tick / rate) part. From: time(us) = (tick / rate) * 1000000 To : time(us) = (tick * 1000) / (rate / 1000) Signed-off-by: Chanho Park <chanho61.park@samsung.com> Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com> 
timer_get_boot_us function is required to record the boot stages as
us-based timestamp.
To get a micro-second time from a timer tick, this converts the
formula like below to avoid zero result of (tick / rate) part.

From: time(us) = (tick / rate) * 1000000
To  : time(us) = (tick * 1000) / (rate / 1000)

Signed-off-by: Chanho Park <chanho61.park@samsung.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
riscv: Rename SiFive CLINT to RISC-V ALINT 2023-07-12T05:21:40+00:00 Bin Meng bmeng@tinylab.org 2023-06-21T15:11:46+00:00 9675d9202780fd996c00ad34f0360c89376205b3 As the RISC-V ACLINT specification is defined to be backward compatible with the SiFive CLINT specification, we rename SiFive CLINT to RISC-V ALINT in the source tree to be future-proof. Signed-off-by: Bin Meng <bmeng@tinylab.org> Reviewed-by: Rick Chen <rick@andestech.com> 
As the RISC-V ACLINT specification is defined to be backward compatible
with the SiFive CLINT specification, we rename SiFive CLINT to RISC-V
ALINT in the source tree to be future-proof.

Signed-off-by: Bin Meng <bmeng@tinylab.org>
Reviewed-by: Rick Chen <rick@andestech.com>