rockchip: rk3288-tinker: Change to use FIT
Change to use FIT and FIT_SIGNATURE when loading U-Boot proper in SPL to
allow checksum validation and fallback loading of FIT from a different
mmc device.
Checksum validation of FIT adds around 140 ms to boot time:
Before:
Mark Elapsed Stage
0 0 reset
13 13 TPL
6,957 6,944 end tpl
25,102 18,145 SPL
131,932 106,830 end phase
132,137 205 board_init_f
444,277 312,140 board_init_r
1,404,987 960,710 eth_common_init
1,519,110 114,123 eth_initialize
1,524,734 5,624 main_loop
1,525,452 718 cli_loop
After:
Mark Elapsed Stage
0 0 reset
13 13 TPL
6,957 6,944 end tpl
35,744 28,787 SPL
271,220 235,476 end phase
271,420 200 board_init_f
588,474 317,054 board_init_r
1,548,950 960,476 eth_common_init
1,663,105 114,155 eth_initialize
1,668,734 5,629 main_loop
1,669,417 683 cli_loop
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2 files changed