u-boot.git/drivers/ram, branch v2020.01 Unnamed repository; edit this file 'description' to name the repository. rockchip: rk3308: Add sdram driver 2019-11-17T09:22:53+00:00 Andy Yan andy.yan@rock-chips.com 2019-11-14T03:22:18+00:00 54069939be63e70027b183654e1f651771e0ca20 A dm based dram driver for rk3308 u-boot to get capacity. Signed-off-by: Andy Yan <andy.yan@rock-chips.com> Reviewed-by: Kever Yang <kever.yang@rock-chips.com> 
A dm based dram driver for rk3308 u-boot
to get capacity.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
ram: rk3399: Fix dram setting to make dram more stable 2019-11-17T08:23:56+00:00 YouMin Chen cym@rock-chips.com 2019-11-15T03:04:53+00:00 bcfacab517e9632040c44ee30e84338b71fa0366 There are some code different with rockchip vendor code which may lead to different bugs, including: 1) Fix setting error about LPDDR3 dram size ODT. 2) Set phy io speed to 0x2. 3) Fix setting error about phy_pad_fdbk_drive. 4) Fix setting error about PI_WDQLVL_VREF_EN Signed-off-by: YouMin Chen <cym@rock-chips.com> Signed-off-by: Kever Yang <kever.yang@rock-chips.com> 
There are some code different with rockchip vendor code which may lead
to different bugs, including:
1) Fix setting error about LPDDR3 dram size ODT.
2) Set phy io speed to 0x2.
3) Fix setting error about phy_pad_fdbk_drive.
4) Fix setting error about PI_WDQLVL_VREF_EN

Signed-off-by: YouMin Chen <cym@rock-chips.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
ram: rk3399: update calculate_stride 2019-11-17T08:23:56+00:00 Kever Yang kever.yang@rock-chips.com 2019-11-15T03:04:52+00:00 c8863b85083a8f5864f800dee4f22a7dc9f41c9f Update the calculation of the stride to support all the DRAM case. Signed-off-by: YouMin Chen <cym@rock-chips.com> Signed-off-by: Kever Yang <kever.yang@rock-chips.com> 
Update the calculation of the stride to support all the DRAM case.

Signed-off-by: YouMin Chen <cym@rock-chips.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
ram: rk3399: Sync the io setting from Rockchip vendor code 2019-11-17T08:23:56+00:00 Kever Yang kever.yang@rock-chips.com 2019-11-15T03:04:51+00:00 da53f0641b091ba4d45d9068853af81d92fc48b3 The io setting are updated after some bugfix in different rk3399 boards, sync the code from vendor. Signed-off-by: YouMin Chen <cym@rock-chips.com> Signed-off-by: Kever Yang <kever.yang@rock-chips.com> 
The io setting are updated after some bugfix in different rk3399 boards,
sync the code from vendor.

Signed-off-by: YouMin Chen <cym@rock-chips.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
ram: rockchip: update lpddr4 timing for rk3399 2019-11-17T08:23:56+00:00 Kever Yang kever.yang@rock-chips.com 2019-11-15T03:04:50+00:00 7cf04ad1f689c05d5e99c09441d5f6953156e7af Update lpddr timing in lpddr4-400 and lpddr4-800 file from rockchip vendor code; Signed-off-by: YouMin Chen <cym@rock-chips.com> Signed-off-by: Kever Yang <kever.yang@rock-chips.com> 
Update lpddr timing in lpddr4-400 and lpddr4-800 file from rockchip
vendor code;

Signed-off-by: YouMin Chen <cym@rock-chips.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
ram: rk3399: add support detect capacity 2019-11-17T08:23:56+00:00 YouMin Chen cym@rock-chips.com 2019-11-15T03:04:49+00:00 f2b58f0749c34a83096e6a008495428a20a07cad Add capacity detect for rk3399 so that the driver able to detect the capacity automatically. Signed-off-by: YouMin Chen <cym@rock-chips.com> Signed-off-by: Kever Yang <kever.yang@rock-chips.com> 
Add capacity detect for rk3399 so that the driver able to detect the
capacity automatically.

Signed-off-by: YouMin Chen <cym@rock-chips.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
ram: rk3399: update the function of sdram_init 2019-11-17T08:23:56+00:00 YouMin Chen cym@rock-chips.com 2019-11-15T03:04:48+00:00 0cacc27569f31549eeb0bc97dcd77e6654a1e1d4 Clean up the sdram_init to keep sync with rockchip source code. Signed-off-by: YouMin Chen <cym@rock-chips.com> Signed-off-by: Kever Yang <kever.yang@rock-chips.com> 
Clean up the sdram_init to keep sync with rockchip source code.

Signed-off-by: YouMin Chen <cym@rock-chips.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
ram: rk3399: fix error about get_ddrc0_con reg addr 2019-11-17T08:23:56+00:00 YouMin Chen cym@rock-chips.com 2019-11-15T03:04:47+00:00 410d7863bc96eaa19d003c303c47f7a8a7492380 Correct the register to its correct name. Signed-off-by: YouMin Chen <cym@rock-chips.com> Signed-off-by: Kever Yang <kever.yang@rock-chips.com> 
Correct the register to its correct name.

Signed-off-by: YouMin Chen <cym@rock-chips.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
ram: rk3399: Clean up code 2019-11-17T08:23:56+00:00 YouMin Chen cym@rock-chips.com 2019-11-15T03:04:46+00:00 f8088bfc85fb63c59726179e5921810829bef021 Clean up rk3399 dram driver source code for more readable. Signed-off-by: YouMin Chen <cym@rock-chips.com> Signed-off-by: Kever Yang <kever.yang@rock-chips.com> 
Clean up rk3399 dram driver source code for more readable.

Signed-off-by: YouMin Chen <cym@rock-chips.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
ram: rk3399: migrate to use common code 2019-11-17T08:23:56+00:00 YouMin Chen cym@rock-chips.com 2019-11-15T03:04:45+00:00 a922d0d102750f287283e33cf364c37f79e1a361 For there are some structures and functions are common for all rockchip SoCs, migrate to use the common code so that we can clean up reduandent codes. Signed-off-by: YouMin Chen <cym@rock-chips.com> Signed-off-by: Kever Yang <kever.yang@rock-chips.com> 
For there are some structures and functions are common for all rockchip SoCs,
migrate to use the common code so that we can clean up reduandent codes.

Signed-off-by: YouMin Chen <cym@rock-chips.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>