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Compiling windbond spi flash driver
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Bolivar, Marti
Hi Raz,
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I'm curious what version of Zephyr you're running. Since your error message mentions devicetree_fixups.h, it seems it might be on the older side. The DT "fixups" feature was deprecated in Zephyr 2.3 when the current devicetree.h API was first introduced. If you're using that version or later, you should probably move away from using fixup files. The build system will warn you about this deprecation if it discovers any DTS fixup files. For documentation on the jedec,spi-nor compatible in Kumar's example as it is used in the current Zephyr tree, see its page in the bindings index: https://docs.zephyrproject.org/latest/reference/devicetree/bindings/jedec%2Cspi-nor-spi.html#jedec-spi-nor-spi If you're using fixup files because you are on Zephyr v1.14 LTS, you will need to check the binding YAML file in dts/bindings/mtd/jedec,spi-nor.yaml directly, as the generated bindings index pages are not available in the LTS docs: https://github.com/zephyrproject-rtos/zephyr/blob/v1.14.2/dts/bindings/mtd/jedec%2Cspi-nor.yaml Note the LTS YAML bindings syntax is different than what you'll see v2.x bindings. "Kumar Gala via lists.zephyrproject.org" <kumar.gala=linaro.org@...> writes:
Here’s an example:
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Raz <raziebe@...>
how do i describe winbond in the device tree ? i have the spi addresses but what about the flash ? is there an example ?
On Wed, Mar 24, 2021 at 5:56 PM Kumar Gala <kumar.gala@...> wrote: Is the device described in the devicetree for the board you are building for?
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Kumar Gala
Here’s an example:
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https://github.com/zephyrproject-rtos/zephyr/blob/63ca48a7a9b8e9a85d9c18c5dbaf894968bbc35d/boards/arm/black_f407ve/black_f407ve.dts#L101 - k
On Mar 24, 2021, at 11:27 AM, Raz <raziebe@...> wrote:
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Kumar Gala
Is the device described in the devicetree for the board you are building for?
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- k
On Mar 24, 2021, at 10:52 AM, Raz <raziebe@...> wrote:
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Raz <raziebe@...>
Hello I am fail to compile winbond spi flash driver (SPI_FLASH_W25QXXD)I fail to compile: I get errors like : zephyr/include/generated/devicetree_fixups.h:205:32: error: 'DT_ST_STM32_SPI_FIFO_40003C00_BASE_ADDRESS' undeclared here (not in a f Am I missing a step ? Kind regards Raz
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