u-boot-brain/drivers/ddr
Joakim Tjernlund 2a5d5d27ed mpc85xx: ddr: Always start DDR RAM in Self Refresh mode
Some of t1042 boards fails DDR init with an Automatic calibration error
every now and then. Investigations revealed that true Warm boots
never failed. Warm boots has some extra steps performed, one being
to start DDRC in Self Refresh and then clearing SR right after.
Applying this SR method unconditionally made all our boards
stable again, regardless of Cold/Warm boot.

Signed-off-by: Joakim Tjernlund <joakim.tjernlund@infinera.com>
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
2019-12-23 14:07:55 +05:30
..
altera common: Move some cache and MMU functions out of common.h 2019-12-02 18:23:55 -05:00
fsl mpc85xx: ddr: Always start DDR RAM in Self Refresh mode 2019-12-23 14:07:55 +05:30
imx ddr: imx8m: Fix the ddr init hang on imx8mq 2019-10-08 16:36:37 +02:00
marvell arm: mvebu: Add Marvell's integrated CPUs 2019-04-12 07:04:18 +02:00
microchip SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
Kconfig drivers: ddr: introduce DDR driver for i.MX8M 2019-01-01 14:12:18 +01:00