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| author | Chanho Park <chanho61.park@samsung.com> | 2023-10-10 17:49:18 +0900 |
|---|---|---|
| committer | Leo Yu-Chi Liang <ycliang@andestech.com> | 2023-10-19 17:29:32 +0800 |
| commit | e96e537efd95f77903c4503c67667543d7b88965 (patch) | |
| tree | 367eefca9bc4db3cf3d4c30ff644bfd675c377f1 /drivers/ddr/imx/imx9/ddr_init.c | |
| parent | 9385c9b0cd9761b49033df13ccf45d3dd17f4027 (diff) | |
configs: visionfive2: enable bootstage configs
Enable BOOTSTAGE configuration and its command for visionfive2 board.
The feature can be useful for analyzing the elapsed time between boot
stages.
TODO: define / reserve memory region for boot stage stash
StarFive # bootstage report
Timer summary in microseconds (10 records):
Mark Elapsed Stage
0 0 reset
3,139,338 3,139,338 board_init_f
3,176,753 37,415 board_init_r
4,036,111 859,358 eth_common_init
4,101,599 65,488 eth_initialize
4,105,799 4,200 main_loop
4,145,207 39,408 usb_start
5,440,963 1,295,756 cli_loop
Accumulated time:
10,093 dm_f
15,867 dm_r
Signed-off-by: Chanho Park <chanho61.park@samsung.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
Diffstat (limited to 'drivers/ddr/imx/imx9/ddr_init.c')
0 files changed, 0 insertions, 0 deletions