Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

add spi nand driver #50690

Open
wants to merge 1 commit into
base: main
Choose a base branch
from
+2,034 −0
Open

add spi nand driver #50690

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 2 additions & 0 deletions drivers/flash/CMakeLists.txt
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -63,6 +63,8 @@ zephyr_library_sources_ifdef(CONFIG_SOC_FLASH_SMARTBOND flash_smartbond.c)
zephyr_library_sources_ifdef(CONFIG_SOC_FLASH_TELINK_B91 soc_flash_b91.c)
zephyr_library_sources_ifdef(CONFIG_SOC_FLASH_XMC4XXX soc_flash_xmc4xxx.c)
zephyr_library_sources_ifdef(CONFIG_SPI_FLASH_AT45 spi_flash_at45.c)
zephyr_library_sources_ifdef(CONFIG_SPI_NAND bch.c)
Copy link
Collaborator

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Not to be fixed with this PR, but just want to mention that I will propose enhancement where bch implementation gets moved to CRC subsystem.

zephyr_library_sources_ifdef(CONFIG_SPI_NAND spi_nand.c)
zephyr_library_sources_ifdef(CONFIG_SPI_NOR spi_nor.c)
# zephyr-keep-sorted-stop

Expand Down
1 change: 1 addition & 0 deletions drivers/flash/Kconfig
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -180,6 +180,7 @@ source "drivers/flash/Kconfig.lpc"
source "drivers/flash/Kconfig.max32"
source "drivers/flash/Kconfig.mcux"
source "drivers/flash/Kconfig.mspi"
source "drivers/flash/Kconfig.nand"
source "drivers/flash/Kconfig.nios2_qspi"
source "drivers/flash/Kconfig.nor"
source "drivers/flash/Kconfig.nordic_qspi_nor"
Expand Down
21 changes: 21 additions & 0 deletions drivers/flash/Kconfig.nand
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,21 @@
# Copyright (c) 2022-2025 Macronix International Co., Ltd.
# SPDX-License-Identifier: Apache-2.0

menuconfig SPI_NAND
bool "SPI NAND Flash"
select FLASH_HAS_DRIVER_ENABLED
Copy link
Collaborator

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

You are missing FLASH_HAS_EXPLICIT_ERASE

select FLASH_HAS_EXPLICIT_ERASE
select FLASH_HAS_PAGE_LAYOUT
depends on SPI

if SPI_NAND

config SPI_NAND_INIT_PRIORITY
int
default 80
help
Device driver initialization priority.
Device is connected to SPI bus, it has to
be initialized after SPI driver.

endif # SPI_NAND
Loading
Loading