mirror of
https://source.denx.de/u-boot/u-boot.git
synced 2025-08-07 07:46:59 +02:00
Function ddr_load_train_firmware() is called 4 times in a loop by ddr_cfg_phy(). The first 3 calls are all '1D' type and just loading the same FWs. Let's add a type check and save 2 of them. This helps to reduce DDRPHY training time from 269 ms down to 212 ms, and thus speed up boot time ~ 50 ms. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Reviewed-by: Fabio Estevam <festevam@denx.de> |
||
---|---|---|
.. | ||
ddrphy_csr.c | ||
ddrphy_train.c | ||
ddrphy_utils.c | ||
helper.c | ||
Kconfig | ||
Makefile |