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Add/fix flash controller nodes for NXP kinetis SoCs #5778

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galak opened this issue Jan 22, 2018 · 3 comments
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Add/fix flash controller nodes for NXP kinetis SoCs #5778

galak opened this issue Jan 22, 2018 · 3 comments
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@MaureenHelm
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area: ARM ARM (32-bit) Architecture area: Devicetree area: Flash bug The issue is a bug, or the PR is fixing a bug platform: NXP NXP

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@galak
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galak commented Jan 22, 2018

Its looks like the only flash controller node that might be correct is dts/arm/nxp/nxp_k6x.dtsi.

Several dtsi don't have flash controller nodes at all:

  • dts/arm/nxp/nxp_kl25z.dtsi
  • dts/arm/nxp/nxp_kw40z.dtsi
  • dts/arm/nxp/nxp_kw41z.dtsi

And dts/arm/nxp/nxp_kw2xd.dtsi has copied the k64 node.

Need to update all these .dtsi to have proper flash controller nodes.
@galak
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galak commented Jan 25, 2018

It looks like kw2xd is probably reasonable to be copied from k64. Only difference is in # of cache tags & cache data tags.

@galak
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galak commented Jan 25, 2018

Added write-block-size to all dt's based on FSL_FEATURE_FLASH_PFLASH_BLOCK_WRITE_UNIT_SIZE. This is in PR #5830.

@nashif nashif added the bug The issue is a bug, or the PR is fixing a bug label Feb 6, 2018
@nashif
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nashif commented Feb 6, 2018

fixed

@nashif nashif closed this as completed Feb 6, 2018
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@MaureenHelm MaureenHelm

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area: ARM ARM (32-bit) Architecture area: Devicetree area: Flash bug The issue is a bug, or the PR is fixing a bug platform: NXP NXP
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@nashif @MaureenHelm @galak