Support xspi on rt700 #94921
Open
Support xspi on rt700 #94921
+1,746 −79
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode characters
| @hakehuang Can you help to trigger the unit test? |
zephyrbot added area: Samples zephyrbot requested review from DerekSnell, EmilioCBen, JarmouniA, butok, dbaluta, de-nordic, decsny, dleach02, kartben, manuargue, mmahadevan108, nashif, rghaddab, tbursztyka and teburd 
hakehuang reviewed Aug 25, 2025
boards/nxp/mimxrt700_evk/mimxrt700_evk_mimxrt798s_cm33_cpu0.yaml Outdated Show resolved Hide resolved
do you want to enable all spi flash testing based on this? if so, please update the board support list. |
SuperHeroAbner force-pushed the support-xspi-on-rt700 branch 2 times, most recently from 1d8539d to cd8df3d Compare hakehuang reviewed Aug 25, 2025
boards/nxp/mimxrt700_evk/mimxrt700_evk_mimxrt798s_cm33_cpu0.dts Outdated Show resolved Hide resolved
hakehuang reviewed Aug 25, 2025
SuperHeroAbner force-pushed the support-xspi-on-rt700 branch from cd8df3d to 235acff Compare 
JarmouniA reviewed Oct 14, 2025
boards/nxp/mimxrt700_evk/mimxrt700_evk_mimxrt798s_cm33_cpu0.dts Outdated Show resolved Hide resolved
boards/nxp/mimxrt700_evk/mimxrt700_evk_mimxrt798s_cm33_cpu0.dts Outdated Show resolved Hide resolved
boards/nxp/mimxrt700_evk/mimxrt700_evk_mimxrt798s_cm33_cpu0.dts Outdated Show resolved Hide resolved
boards/nxp/mimxrt700_evk/mimxrt700_evk_mimxrt798s_cm33_cpu0.dts Outdated Show resolved Hide resolved
boards/nxp/mimxrt700_evk/mimxrt700_evk_mimxrt798s_cm33_cpu1.dts Outdated Show resolved Hide resolved
SuperHeroAbner force-pushed the support-xspi-on-rt700 branch 6 times, most recently from 8c0467f to a36ad82 Compare | board testing pass. on v4.2.0-5922-ga36ad82ca689 |
hakehuang previously approved these changes Oct 16, 2025
| @dleach02 Can we merge this PR for 4.3.0 release together with zephyrproject-rtos/hal_nxp#597 |
Albort12138 approved these changes Oct 16, 2025
dleach02 force-pushed the support-xspi-on-rt700 branch from a36ad82 to 3649b92 Compare 
| @SuperHeroAbner I rebased your PR to clear CI. Please note the comment on the HAL PR. |
ZhaoxiangJin force-pushed the support-xspi-on-rt700 branch from 3649b92 to 5e173b9 Compare 
| help @SuperHeroAbner to rebase to the latest main |
JarmouniA reviewed Oct 23, 2025
ZhaoxiangJin force-pushed the support-xspi-on-rt700 branch from 5e173b9 to 50ffa72 Compare 
ZhaoxiangJin force-pushed the support-xspi-on-rt700 branch from 50ffa72 to b95e436 Compare 
Add mcux xspi driver suppport. Add the flash and psram driver support based on xspi driver. Signed-off-by: Ruijia Wang <ruijia.wang@nxp.com>
Move nxp,xspi.yaml from spi bindings to mtd, it should be flash controllor rather than simple bus controller. Delete the xspi flash mx25um51345g bindling yaml file which is useless. Enable flash and two psrams on RT700 core0 and one psram on core1. Signed-off-by: Ruijia Wang <ruijia.wang@nxp.com>
Add flash and psram dts based on RT700 board resource. Add the clock and power setting for XSPI in board specfic initilization function. Signed-off-by: Ruijia Wang <ruijia.wang@nxp.com>
Update the Kconfig to parse the dts. Signed-off-by: Ruijia Wang <ruijia.wang@nxp.com>
Add memc sample for XSPI PSRAM. Add spi_flash sample for XSPI Nor Flash. Signed-off-by: Ruijia Wang <ruijia.wang@nxp.com>
Update hal_nxp to latest main. Signed-off-by: Ruijia Wang <ruijia.wang@nxp.com>
ZhaoxiangJin force-pushed the support-xspi-on-rt700 branch from b95e436 to 2fe2385 Compare JarmouniA requested changes Oct 23, 2025
| # FRAD configuration | ||
| start-address: | ||
| type: int | ||
| description: Start address of the region |
| description: Enable AHB read prefetch feature. | ||
| | ||
| child-binding: | ||
| description: NXP XSPI configurations |
There was a problem hiding this comment.
This child-binding doesn't seem to be used in DT, what is it for?
|
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
11 participants
Add this suggestion to a batch that can be applied as a single commit. This suggestion is invalid because no changes were made to the code. Suggestions cannot be applied while the pull request is closed. Suggestions cannot be applied while viewing a subset of changes. Only one suggestion per line can be applied in a batch. Add this suggestion to a batch that can be applied as a single commit. Applying suggestions on deleted lines is not supported. You must change the existing code in this line in order to create a valid suggestion. Outdated suggestions cannot be applied. This suggestion has been applied or marked resolved. Suggestions cannot be applied from pending reviews. Suggestions cannot be applied on multi-line comments. Suggestions cannot be applied while the pull request is queued to merge. Suggestion cannot be applied right now. Please check back later.
Add Zephyr XSPI driver as memc driver.
Add xspi psram and flash driver to handle those different memory cases. The goal is using them to cover all PSRAM and FLASH types. Currently they can only work with the memory on NXP RT700 board.
Porting them to the samples drivers/memc and drivers/spi_flash. RT700 cpu0 supports XSPI0(Flash used in XIP), XSPI1(PSRAM as default), XSPI2(PSRAM). The cpu2 supports XSPI2(PSRAM).