[u-boot PATCH] arm: dts: k3-am64-main: Add GPMC and ELM nodes

Tom Rini trini at konsulko.com
Mon Jan 9 18:29:09 CET 2023


On Wed, Jan 04, 2023 at 11:53:06AM +0200, Roger Quadros wrote:

> The GPMC is a unified memory controller dedicated for interfacing
> with external memory devices like
> - Asynchronous SRAM-like memories and ASICs
> - Asynchronous, synchronous, and page mode burst NOR flash
> - NAND flash
> - Pseudo-SRAM devices
> 
> The ELM module is used for GPMC NAND accesses for detecting
> and correcting errors during reads due to NAND bitflips errors.
> 
> 4-, 8-, and 16-bit error-correction levels are supported using
> the BCH (Bose-ChaudhurI-Hocquenghem) algorithm.
> 
> Signed-off-by: Roger Quadros <rogerq at kernel.org>
> ---
>  arch/arm/dts/k3-am64-main.dtsi | 26 ++++++++++++++++++++++++++
>  1 file changed, 26 insertions(+)

Can we get these changes by re-syncing the k3 dts files with the kernel?

-- 
Tom
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