u-boot/board/toradex
Emanuele Ghidoli 390bb9fcc0 board: verdin-imx8mp: update lpddr4 configuration and training
Update LPDDR4 configuration and training using updated spreadsheet and
tools from NXP using data from previous spreadsheet and verified
toward datasheet:
 - MX8M_Plus_LPDDR4_RPA_v9.xlsx
 - mscale_ddr_tool_v3.30.exe

From:
https://community.nxp.com/t5/i-MX-Processors-Knowledge-Base/i-MX-8M-Family-DDR-Tool-Release/ta-p/1104467

Some register values differ due to these fixes/modifications:

- corrected calculation of T_CKPDX parameter (equal to tCKCKEH for LPDDR4)
- corrected ECC related items, none of which affect normal operation
  when ECC is not enabled
- corrected formula for calculation of tRTP in cell D122

Signed-off-by: Emanuele Ghidoli <emanuele.ghidoli@toradex.com>
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2023-04-04 09:35:39 +02:00
..
apalis-imx8 board: apalis-imx8: add 2nd ethernet address 2023-01-31 15:46:40 +01:00
apalis-tk1 board: tegra124: switch to updated pre-dm i2c write 2023-02-23 12:55:37 -07:00
apalis_imx6 global: Move remaining CONFIG_SYS_SDRAM_* to CFG_SYS_SDRAM_* 2022-12-05 16:06:07 -05:00
apalis_t30 board: tegra30: switch to updated pre-dm i2c write 2023-02-23 12:55:37 -07:00
colibri-imx6ull video: Rename CONFIG_DM_VIDEO to CONFIG_VIDEO 2022-10-30 20:07:17 +01:00
colibri-imx8x colibri-imx8x: construct fdtfile dynamically 2023-03-30 10:50:29 +02:00
colibri_imx6 global: Move remaining CONFIG_SYS_SDRAM_* to CFG_SYS_SDRAM_* 2022-12-05 16:06:07 -05:00
colibri_imx7 video: Rename CONFIG_DM_VIDEO to CONFIG_VIDEO 2022-10-30 20:07:17 +01:00
colibri_t20 Merge branch 'master' of https://source.denx.de/u-boot/custodians/u-boot-tegra 2022-06-14 12:59:12 -04:00
colibri_t30 board: tegra30: switch to updated pre-dm i2c write 2023-02-23 12:55:37 -07:00
colibri_vf colibri_vf: synchronise device tree with linux 2022-07-25 16:12:00 +02:00
common video: Rename CONFIG_DM_VIDEO to CONFIG_VIDEO 2022-10-30 20:07:17 +01:00
verdin-imx8mm ARM: imx: Remove PMIC reset configuration from board files 2023-01-30 23:23:01 +01:00
verdin-imx8mp board: verdin-imx8mp: update lpddr4 configuration and training 2023-04-04 09:35:39 +02:00