u-boot.git/drivers/ram/rockchip/sdram_debug.c, branch master

ram: rockchip: move sdram_debug function into sdram_common

2019-11-17T08:23:56+00:00

The functions for dram info print are part of common code.

Signed-off-by: YouMin Chen 
Signed-off-by: Kever Yang

ram: rockchip: rename sdram_common.c/h to sdram.c

2019-11-17T08:23:56+00:00

rename sdram_common.c in arch/arm/mach-rockchip to sdram.c;
so that we can use the file name sdram_common.c in dram driver for
better understand the code;
clean the related file who has use the header file at the same time.

Signed-off-by: YouMin Chen 
Signed-off-by: Kever Yang

ram: rk3399: debug: Add sdram_print_stride

2019-07-19T03:11:10+00:00

Add code to print the channel stride, this would help to
print the stride of associated channel.

Here is sample print on LPDDR4, 50MHz.
256B stride

Signed-off-by: Jagan Teki 
Signed-off-by: YouMin Chen 
Reviewed-by: Kever Yang

ram: rockchip: debug: Get the cs capacity

2019-07-19T03:11:10+00:00

Add code to get the channel capacity, this would help to
print the capacity of specific channel.

Here is sample print on LPDDR4, 50MHz channel 0
BW=32 Col=10 Bk=8 CS0 Row=15 CS1 Row=15 CS=2 Die BW=16 Size=2048MB

Signed-off-by: Jagan Teki 
Signed-off-by: YouMin Chen 
Reviewed-by: Kever Yang

ram: rockchip: debug: Add sdram_print_ddr_info

2019-07-19T03:11:10+00:00

Add sdram ddr info print support, this would help to
observe the sdram base parameters.

Here is sample print on LPDDR4, 50MHz channel 0
BW=32 Col=10 Bk=8 CS0 Row=15 CS1 Row=15 CS=2 Die BW=16

Signed-off-by: Jagan Teki 
Signed-off-by: YouMin Chen 
Reviewed-by: Kever Yang

ram: rockchip: Add debug sdram driver

2019-07-19T03:11:09+00:00

Add sdram driver to handle debug across rockchip SoCs.

This would help to improve code debugging feature for
sdram drivers in rockchip family, whoever wants to
debug the driver should call these core debug code on
their respective platform sdram drivers.

Signed-off-by: Jagan Teki 
Signed-off-by: YouMin Chen 
Reviewed-by: Kever Yang