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3 commits

Author SHA1 Message Date
Fabio Estevam
0d3bc81391 imx8m: ddr_init: Move ddr_init() messages to debug level 
Currently inside ddr_init() there is a mix of printf() and debug()
level messages.

Since this type of information is useful for debug purposes,
convert all of them to debug level for consistency.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
 2019-12-27 12:14:25 +01:00
Jacky Bai
69b8e50975 ddr: imx8m: Fix the ddr init hang on imx8mq 
On, i.MX8MQ, the PLL config must be done when ddrmix
isolation is released. So move the dram pll init after
iso config done. For other i.MX8M SOC, either init pll
before or after isolation is ok.

Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
 2019-10-08 16:36:37 +02:00
Jacky Bai
825ab6b406 driver: ddr: Refine the ddr init driver on imx8m 
Refine the ddr init driver to make it more reusable for different
DDR type(LPDDR4, DDR4 & DDR3L). So we can reduce some redundant
code.

Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Reviewed-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
 2019-10-08 16:36:37 +02:00