u-boot.git/drivers/ddr/fsl/interactive.c, branch v2018.03

Revert "drivers/ddr/fsl: Dual-license DDR driver"

2018-02-15T02:34:05Z

Upon further review, not all code authors are in favour of this change. This reverts commit ee3556bcafbb05e59aabdc31368984e76acaabc4. Signed-off-by: Tom Rini

drivers/ddr/fsl: Dual-license DDR driver

2018-02-09T16:36:40Z

To make this driver easier to be reused, dual-license DDR driver. Signed-off-by: York Sun CC: Simon Glass CC: Tom Rini CC: Heinrich Schuchardt CC: Thomas Schaefer CC: Masahiro Yamada CC: Robert P. J. Day CC: Alexander Merkle CC: Joakim Tjernlund CC: Curt Brune CC: Valentin Longchamp CC: Wolfgang Denk CC: Anatolij Gustschin CC: Ira W. Snyder CC: Marek Vasut CC: Kyle Moffett CC: Sebastien Carlier CC: Stefan Roese CC: Peter Tyser CC: Paul Gortmaker CC: Peter Tyser CC: Jean-Christophe PLAGNIOL-VILLARD

drivers/ddr/fsl: Cleanup unused variable

2018-01-30T17:14:07Z

Variable "row_density" is no longer used. Drop it from DIMM structure. Signed-off-by: York Sun

drivers/ddr/fsl: Add 3DS RDIMM support

2018-01-30T17:14:07Z

On top of RDIMM support, add new register calculation to support 3DS RDIMMs. Only symmetrical 3DS is supported at this time. Signed-off-by: York Sun

drivers/ddr/fsl: Fix DDR4 RDIMM support

2018-01-30T17:14:06Z

For DDR4, command/address delay in mode registers and parity latency in timing config register are only needed for UDIMMs, but not RDIMMs. Add additional register rcw_3 for DDR4 RDIMM. Fix mirrored bit for dual rank RDIMMs. Set sdram_cfg_3[DIS_MRS_PAR] for RDIMMs. Fix calculation of timing config registers. Use hexadecimal format for printing RCW (register control word) registers. Signed-off-by: York Sun

env: Rename getenv/_f() to env_get()

2017-08-16T12:30:24Z

We are now using an env_ prefix for environment functions. Rename these two functions for consistency. Also add function comments in common.h. Quite a few places use getenv() in a condition context, provoking a warning from checkpatch. These are fixed up in this patch also. Suggested-by: Wolfgang Denk Signed-off-by: Simon Glass

driver: ddr: fsl: Fix compiling error for DDR2

2017-06-12T18:30:00Z

Fix compiling error of "no member named 'taamin_ps'" for DDR2. Signed-off-by: York Sun

ddr: fsl: Merge macro CONFIG_NUM_DDR_CONTROLLERS and CONFIG_SYS_NUM_DDR_CTRLS

2017-01-05T00:40:52Z

These two macros are used for the same thing, the total number of DDR controllers for a given SoC. Use SYS_NUM_DDR_CTRLS in Kconfig and merge existing usage. Signed-off-by: York Sun

driver/ddr/fsl: Add more debug registers

2016-09-14T21:05:32Z

32 more debug registers are added for newer DDR controllers. Signed-off-by: York Sun Signed-off-by: Shengzhou Liu

driver/ddr/fsl: Fix driver to support empty first slot

2015-04-23T15:55:53Z

CS0 was not allowed to be empty by u-boot driver in the past to simplify the driver. This may be inconvenient for some debugging. This patch lifts the restrictions. Controller interleaving still requires CS0 populated. Signed-off-by: York Sun