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3 Commits

Author SHA1 Message Date
Jacky Bai
0e39488ff3 feat(imx8m): update the ddr4 dvfs flow to include ddr3l support 
the DDR3L & DDR4 can share same piece of code for DDR frequency scaling.
So update the ddr4 dvfs flow to support DDR3L too.

Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Reviewed-by: Anson Huang <anson.huang@nxp.com>
Change-Id: Ifc6981f05ed8a4e399adad97690197a9680f554d
 2023-02-27 11:22:51 +08:00
Jacky Bai
093888caaf feat(imx8m): fix the ddr4 dvfs random hang on imx8m 
Remove the while loop waiting in step12 to align with what
we did before, just use a 'if' condition check for debug
purpose.

Tested-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Change-Id: Id2685c5f628270a24944470d675a5c8706f39f13
 2023-02-27 11:20:23 +08:00
Jacky Bai
9c336f6118 feat(imx8m): add the ddr frequency change support for imx8m family 
Add the DDR frequency change support.

Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Change-Id: If1167785796b8678c351569b83d2922c66f6e530
 2022-06-27 09:27:11 +08:00