Add timestamp to each iotrace record to aid in debugging of IO timing access bugs.
Signed-off-by: Ramon Fried <[email protected]> --- common/iotrace.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/common/iotrace.c b/common/iotrace.c index f39885663a..3530688ab1 100644 --- a/common/iotrace.c +++ b/common/iotrace.c @@ -27,11 +27,13 @@ enum iotrace_flags { * struct iotrace_record - Holds a single I/O trace record * * @flags: I/O access type + * @timestamp: Timestamp of access * @addr: Address of access * @value: Value written or read */ struct iotrace_record { enum iotrace_flags flags; + u64 timestamp; phys_addr_t addr; iovalue_t value; }; @@ -82,6 +84,7 @@ static void add_record(int flags, const void *ptr, ulong value) sizeof(value)); } + rec->timestamp = get_ticks(); rec->flags = flags; rec->addr = map_to_sysmem(ptr); rec->value = value; -- 2.17.0 _______________________________________________ U-Boot mailing list [email protected] https://lists.denx.de/listinfo/u-boot
